Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git

Documentation/feature-removal-schedule.txt

@@ -135,3 +135,15 @@ Why:	With the 16-bit PCMCIA subsystem now behaving (almost) like a
 	pcmciautils package available at
 	http://kernel.org/pub/linux/utils/kernel/pcmcia/
 Who:	Dominik Brodowski <linux@brodo.de>
+
+---------------------------
+
+What:	ip_queue and ip6_queue (old ipv4-only and ipv6-only netfilter queue)
+When:	December 2005
+Why:	This interface has been obsoleted by the new layer3-independent
+	"nfnetlink_queue".  The Kernel interface is compatible, so the old
+	ip[6]tables "QUEUE" targets still work and will transparently handle
+	all packets into nfnetlink queue number 0.  Userspace users will have
+	to link against API-compatible library on top of libnfnetlink_queue 
+	instead of the current 'libipq'.
+Who:	Harald Welte <laforge@netfilter.org>

drivers/atm/ambassador.c

@@ -513,7 +513,7 @@ static void rx_complete (amb_dev * dev, rx_out * rx) {
 	  
 	  // VC layer stats
 	  atomic_inc(&atm_vcc->stats->rx);
-	  do_gettimeofday(&skb->stamp);
+	  __net_timestamp(skb);
 	  // end of our responsability
 	  atm_vcc->push (atm_vcc, skb);
 	  return;

drivers/atm/atmtcp.c

@@ -325,7 +325,7 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb)
 		result = -ENOBUFS;
 		goto done;
 	}
-	do_gettimeofday(&new_skb->stamp);
+	__net_timestamp(new_skb);
 	memcpy(skb_put(new_skb,skb->len),skb->data,skb->len);
 	out_vcc->push(out_vcc,new_skb);
 	atomic_inc(&vcc->stats->tx);

drivers/atm/eni.c

@@ -537,7 +537,7 @@ static int rx_aal0(struct atm_vcc *vcc)
 		return 0;
 	}
 	skb_put(skb,length);
-	skb->stamp = eni_vcc->timestamp;
+	skb_set_timestamp(skb, &eni_vcc->timestamp);
 	DPRINTK("got len %ld\n",length);
 	if (do_rx_dma(vcc,skb,1,length >> 2,length >> 2)) return 1;
 	eni_vcc->rxing++;

drivers/atm/firestream.c

@@ -815,7 +815,7 @@ static void process_incoming (struct fs_dev *dev, struct queue *q)
 				skb_put (skb, qe->p1 & 0xffff); 
 				ATM_SKB(skb)->vcc = atm_vcc;
 				atomic_inc(&atm_vcc->stats->rx);
-				do_gettimeofday(&skb->stamp);
+				__net_timestamp(skb);
 				fs_dprintk (FS_DEBUG_ALLOC, "Free rec-skb: %p (pushed)\n", skb);
 				atm_vcc->push (atm_vcc, skb);
 				fs_dprintk (FS_DEBUG_ALLOC, "Free rec-d: %p\n", pe);

drivers/atm/fore200e.c

@@ -1176,7 +1176,7 @@ fore200e_push_rpd(struct fore200e* fore200e, struct atm_vcc* vcc, struct rpd* rp
 	return -ENOMEM;
     } 
 
-    do_gettimeofday(&skb->stamp);
+    __net_timestamp(skb);
     
 #ifdef FORE200E_52BYTE_AAL0_SDU
     if (cell_header) {

drivers/atm/he.c

@@ -1886,7 +1886,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
 		if (rx_skb_reserve > 0)
 			skb_reserve(skb, rx_skb_reserve);
 
-		do_gettimeofday(&skb->stamp);
+		__net_timestamp(skb);
 
 		for (iov = he_vcc->iov_head;
 				iov < he_vcc->iov_tail; ++iov) {

drivers/atm/horizon.c

@@ -1034,7 +1034,7 @@ static void rx_schedule (hrz_dev * dev, int irq) {
 	  struct atm_vcc * vcc = ATM_SKB(skb)->vcc;
 	  // VC layer stats
 	  atomic_inc(&vcc->stats->rx);
-	  do_gettimeofday(&skb->stamp);
+	  __net_timestamp(skb);
 	  // end of our responsability
 	  vcc->push (vcc, skb);
 	}

drivers/atm/idt77252.c

@@ -1101,7 +1101,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
 			       cell, ATM_CELL_PAYLOAD);
 
 			ATM_SKB(sb)->vcc = vcc;
-			do_gettimeofday(&sb->stamp);
+			__net_timestamp(sb);
 			vcc->push(vcc, sb);
 			atomic_inc(&vcc->stats->rx);
 
@@ -1179,7 +1179,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
 
 			skb_trim(skb, len);
 			ATM_SKB(skb)->vcc = vcc;
-			do_gettimeofday(&skb->stamp);
+			__net_timestamp(skb);
 
 			vcc->push(vcc, skb);
 			atomic_inc(&vcc->stats->rx);
@@ -1201,7 +1201,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
 
 		skb_trim(skb, len);
 		ATM_SKB(skb)->vcc = vcc;
-		do_gettimeofday(&skb->stamp);
+		__net_timestamp(skb);
 
 		vcc->push(vcc, skb);
 		atomic_inc(&vcc->stats->rx);
@@ -1340,7 +1340,7 @@ idt77252_rx_raw(struct idt77252_dev *card)
 		       ATM_CELL_PAYLOAD);
 
 		ATM_SKB(sb)->vcc = vcc;
-		do_gettimeofday(&sb->stamp);
+		__net_timestamp(sb);
 		vcc->push(vcc, sb);
 		atomic_inc(&vcc->stats->rx);
 

drivers/atm/lanai.c

@@ -1427,7 +1427,7 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr)
 	skb_put(skb, size);
 	vcc_rx_memcpy(skb->data, lvcc, size);
 	ATM_SKB(skb)->vcc = lvcc->rx.atmvcc;
-	do_gettimeofday(&skb->stamp);
+	__net_timestamp(skb);
 	lvcc->rx.atmvcc->push(lvcc->rx.atmvcc, skb);
 	atomic_inc(&lvcc->rx.atmvcc->stats->rx);
     out:

drivers/atm/nicstar.c

@@ -214,8 +214,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev);
 static void __devinit ns_init_card_error(ns_dev *card, int error);
 static scq_info *get_scq(int size, u32 scd);
 static void free_scq(scq_info *scq, struct atm_vcc *vcc);
-static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
-                       u32 handle2, u32 addr2);
+static void push_rxbufs(ns_dev *, struct sk_buff *);
 static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
 static int ns_open(struct atm_vcc *vcc);
 static void ns_close(struct atm_vcc *vcc);
@@ -766,6 +765,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(hb)->buf_type = BUF_NONE;
       skb_queue_tail(&card->hbpool.queue, hb);
       card->hbpool.count++;
    }
@@ -786,9 +786,10 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(lb)->buf_type = BUF_LG;
       skb_queue_tail(&card->lbpool.queue, lb);
       skb_reserve(lb, NS_SMBUFSIZE);
-      push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
+      push_rxbufs(card, lb);
       /* Due to the implementation of push_rxbufs() this is 1, not 0 */
       if (j == 1)
       {
@@ -822,9 +823,10 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(sb)->buf_type = BUF_SM;
       skb_queue_tail(&card->sbpool.queue, sb);
       skb_reserve(sb, NS_AAL0_HEADER);
-      push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
+      push_rxbufs(card, sb);
    }
    /* Test for strange behaviour which leads to crashes */
    if ((bcount = ns_stat_sfbqc_get(readl(card->membase + STAT))) < card->sbnr.min)
@@ -852,6 +854,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(iovb)->buf_type = BUF_NONE;
       skb_queue_tail(&card->iovpool.queue, iovb);
       card->iovpool.count++;
    }
@@ -1078,12 +1081,18 @@ static void free_scq(scq_info *scq, struct atm_vcc *vcc)
 
 /* The handles passed must be pointers to the sk_buff containing the small
    or large buffer(s) cast to u32. */
-static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
-                       u32 handle2, u32 addr2)
+static void push_rxbufs(ns_dev *card, struct sk_buff *skb)
 {
+   struct ns_skb_cb *cb = NS_SKB_CB(skb);
+   u32 handle1, addr1;
+   u32 handle2, addr2;
    u32 stat;
    unsigned long flags;
    
+   /* *BARF* */
+   handle2 = addr2 = 0;
+   handle1 = (u32)skb;
+   addr1 = (u32)virt_to_bus(skb->data);
 
 #ifdef GENERAL_DEBUG
    if (!addr1)
@@ -1093,7 +1102,7 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
    stat = readl(card->membase + STAT);
    card->sbfqc = ns_stat_sfbqc_get(stat);
    card->lbfqc = ns_stat_lfbqc_get(stat);
-   if (type == BUF_SM)
+   if (cb->buf_type == BUF_SM)
    {
       if (!addr2)
       {
@@ -1111,7 +1120,7 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
 	 }
       }      
    }
-   else /* type == BUF_LG */
+   else /* buf_type == BUF_LG */
    {
       if (!addr2)
       {
@@ -1132,26 +1141,26 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
 
    if (addr2)
    {
-      if (type == BUF_SM)
+      if (cb->buf_type == BUF_SM)
       {
          if (card->sbfqc >= card->sbnr.max)
          {
-            skb_unlink((struct sk_buff *) handle1);
+            skb_unlink((struct sk_buff *) handle1, &card->sbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle1);
-            skb_unlink((struct sk_buff *) handle2);
+            skb_unlink((struct sk_buff *) handle2, &card->sbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle2);
             return;
          }
 	 else
             card->sbfqc += 2;
       }
-      else /* (type == BUF_LG) */
+      else /* (buf_type == BUF_LG) */
       {
          if (card->lbfqc >= card->lbnr.max)
          {
-            skb_unlink((struct sk_buff *) handle1);
+            skb_unlink((struct sk_buff *) handle1, &card->lbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle1);
-            skb_unlink((struct sk_buff *) handle2);
+            skb_unlink((struct sk_buff *) handle2, &card->lbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle2);
             return;
          }
@@ -1166,12 +1175,12 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
       writel(handle2, card->membase + DR2);
       writel(addr1, card->membase + DR1);
       writel(handle1, card->membase + DR0);
-      writel(NS_CMD_WRITE_FREEBUFQ | (u32) type, card->membase + CMD);
+      writel(NS_CMD_WRITE_FREEBUFQ | cb->buf_type, card->membase + CMD);
  
       spin_unlock_irqrestore(&card->res_lock, flags);
 
       XPRINTK("nicstar%d: Pushing %s buffers at 0x%x and 0x%x.\n", card->index,
-              (type == BUF_SM ? "small" : "large"), addr1, addr2);
+              (cb->buf_type == BUF_SM ? "small" : "large"), addr1, addr2);
    }
 
    if (!card->efbie && card->sbfqc >= card->sbnr.min &&
@@ -1322,9 +1331,10 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
             card->efbie = 0;
             break;
          }
+         NS_SKB_CB(sb)->buf_type = BUF_SM;
          skb_queue_tail(&card->sbpool.queue, sb);
          skb_reserve(sb, NS_AAL0_HEADER);
-         push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
+         push_rxbufs(card, sb);
       }
       card->sbfqc = i;
       process_rsq(card);
@@ -1348,9 +1358,10 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
             card->efbie = 0;
             break;
          }
+         NS_SKB_CB(lb)->buf_type = BUF_LG;
          skb_queue_tail(&card->lbpool.queue, lb);
          skb_reserve(lb, NS_SMBUFSIZE);
-         push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
+         push_rxbufs(card, lb);
       }
       card->lbfqc = i;
       process_rsq(card);
@@ -2202,7 +2213,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
          memcpy(sb->tail, cell, ATM_CELL_PAYLOAD);
          skb_put(sb, ATM_CELL_PAYLOAD);
          ATM_SKB(sb)->vcc = vcc;
-         do_gettimeofday(&sb->stamp);
+	 __net_timestamp(sb);
          vcc->push(vcc, sb);
          atomic_inc(&vcc->stats->rx);
          cell += ATM_CELL_PAYLOAD;
@@ -2227,6 +2238,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             recycle_rx_buf(card, skb);
             return;
 	 }
+         NS_SKB_CB(iovb)->buf_type = BUF_NONE;
       }
       else
          if (--card->iovpool.count < card->iovnr.min)
@@ -2234,6 +2246,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 	    struct sk_buff *new_iovb;
 	    if ((new_iovb = alloc_skb(NS_IOVBUFSIZE, GFP_ATOMIC)) != NULL)
 	    {
+               NS_SKB_CB(iovb)->buf_type = BUF_NONE;
                skb_queue_tail(&card->iovpool.queue, new_iovb);
                card->iovpool.count++;
 	    }
@@ -2264,7 +2277,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 
    if (NS_SKB(iovb)->iovcnt == 1)
    {
-      if (skb->list != &card->sbpool.queue)
+      if (NS_SKB_CB(skb)->buf_type != BUF_SM)
       {
          printk("nicstar%d: Expected a small buffer, and this is not one.\n",
 	        card->index);
@@ -2278,7 +2291,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
    }
    else /* NS_SKB(iovb)->iovcnt >= 2 */
    {
-      if (skb->list != &card->lbpool.queue)
+      if (NS_SKB_CB(skb)->buf_type != BUF_LG)
       {
          printk("nicstar%d: Expected a large buffer, and this is not one.\n",
 	        card->index);
@@ -2322,8 +2335,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
          /* skb points to a small buffer */
          if (!atm_charge(vcc, skb->truesize))
          {
-            push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data),
-                        0, 0);
+            push_rxbufs(card, skb);
             atomic_inc(&vcc->stats->rx_drop);
          }
          else
@@ -2334,7 +2346,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             skb->destructor = ns_sb_destructor;
 #endif /* NS_USE_DESTRUCTORS */
             ATM_SKB(skb)->vcc = vcc;
-            do_gettimeofday(&skb->stamp);
+	    __net_timestamp(skb);
             vcc->push(vcc, skb);
             atomic_inc(&vcc->stats->rx);
          }
@@ -2350,8 +2362,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 	 {
             if (!atm_charge(vcc, sb->truesize))
             {
-               push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
-                           0, 0);
+               push_rxbufs(card, sb);
                atomic_inc(&vcc->stats->rx_drop);
             }
             else
@@ -2362,21 +2373,19 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                sb->destructor = ns_sb_destructor;
 #endif /* NS_USE_DESTRUCTORS */
                ATM_SKB(sb)->vcc = vcc;
-               do_gettimeofday(&sb->stamp);
+	       __net_timestamp(sb);
                vcc->push(vcc, sb);
                atomic_inc(&vcc->stats->rx);
             }
 
-            push_rxbufs(card, BUF_LG, (u32) skb,
-	                   (u32) virt_to_bus(skb->data), 0, 0);
+            push_rxbufs(card, skb);
 
 	 }
 	 else			/* len > NS_SMBUFSIZE, the usual case */
 	 {
             if (!atm_charge(vcc, skb->truesize))
             {
-               push_rxbufs(card, BUF_LG, (u32) skb,
-                           (u32) virt_to_bus(skb->data), 0, 0);
+               push_rxbufs(card, skb);
                atomic_inc(&vcc->stats->rx_drop);
             }
             else
@@ -2389,13 +2398,12 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                memcpy(skb->data, sb->data, NS_SMBUFSIZE);
                skb_put(skb, len - NS_SMBUFSIZE);
                ATM_SKB(skb)->vcc = vcc;
-               do_gettimeofday(&skb->stamp);
+	       __net_timestamp(skb);
                vcc->push(vcc, skb);
                atomic_inc(&vcc->stats->rx);
             }
 
-            push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
-                        0, 0);
+            push_rxbufs(card, sb);
 
          }
 	 
@@ -2430,6 +2438,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                   card->hbpool.count++;
                }
             }
+            NS_SKB_CB(hb)->buf_type = BUF_NONE;
 	 }
 	 else
          if (--card->hbpool.count < card->hbnr.min)
@@ -2437,6 +2446,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             struct sk_buff *new_hb;
             if ((new_hb = dev_alloc_skb(NS_HBUFSIZE)) != NULL)
             {
+               NS_SKB_CB(new_hb)->buf_type = BUF_NONE;
                skb_queue_tail(&card->hbpool.queue, new_hb);
                card->hbpool.count++;
             }
@@ -2444,6 +2454,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 	    {
                if ((new_hb = dev_alloc_skb(NS_HBUFSIZE)) != NULL)
                {
+                  NS_SKB_CB(new_hb)->buf_type = BUF_NONE;
                   skb_queue_tail(&card->hbpool.queue, new_hb);
                   card->hbpool.count++;
                }
@@ -2473,8 +2484,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             remaining = len - iov->iov_len;
             iov++;
             /* Free the small buffer */
-            push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
-                        0, 0);
+            push_rxbufs(card, sb);
 
             /* Copy all large buffers to the huge buffer and free them */
             for (j = 1; j < NS_SKB(iovb)->iovcnt; j++)
@@ -2485,8 +2495,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                skb_put(hb, tocopy);
                iov++;
                remaining -= tocopy;
-               push_rxbufs(card, BUF_LG, (u32) lb,
-                           (u32) virt_to_bus(lb->data), 0, 0);
+               push_rxbufs(card, lb);
             }
 #ifdef EXTRA_DEBUG
             if (remaining != 0 || hb->len != len)
@@ -2496,7 +2505,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 #ifdef NS_USE_DESTRUCTORS
             hb->destructor = ns_hb_destructor;
 #endif /* NS_USE_DESTRUCTORS */
-            do_gettimeofday(&hb->stamp);
+	    __net_timestamp(hb);
             vcc->push(vcc, hb);
             atomic_inc(&vcc->stats->rx);
          }
@@ -2527,9 +2536,10 @@ static void ns_sb_destructor(struct sk_buff *sb)
       sb = __dev_alloc_skb(NS_SMSKBSIZE, GFP_KERNEL);
       if (sb == NULL)
          break;
+      NS_SKB_CB(sb)->buf_type = BUF_SM;
       skb_queue_tail(&card->sbpool.queue, sb);
       skb_reserve(sb, NS_AAL0_HEADER);
-      push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
+      push_rxbufs(card, sb);
    } while (card->sbfqc < card->sbnr.min);
 }
 
@@ -2550,9 +2560,10 @@ static void ns_lb_destructor(struct sk_buff *lb)
       lb = __dev_alloc_skb(NS_LGSKBSIZE, GFP_KERNEL);
       if (lb == NULL)
          break;
+      NS_SKB_CB(lb)->buf_type = BUF_LG;
       skb_queue_tail(&card->lbpool.queue, lb);
       skb_reserve(lb, NS_SMBUFSIZE);
-      push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
+      push_rxbufs(card, lb);
    } while (card->lbfqc < card->lbnr.min);
 }
 
@@ -2569,6 +2580,7 @@ static void ns_hb_destructor(struct sk_buff *hb)
       hb = __dev_alloc_skb(NS_HBUFSIZE, GFP_KERNEL);
       if (hb == NULL)
          break;
+      NS_SKB_CB(hb)->buf_type = BUF_NONE;
       skb_queue_tail(&card->hbpool.queue, hb);
       card->hbpool.count++;
    }
@@ -2577,45 +2589,25 @@ static void ns_hb_destructor(struct sk_buff *hb)
 #endif /* NS_USE_DESTRUCTORS */
 
 
-
 static void recycle_rx_buf(ns_dev *card, struct sk_buff *skb)
 {
-   if (skb->list == &card->sbpool.queue)
-      push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data), 0, 0);
-   else if (skb->list == &card->lbpool.queue)
-      push_rxbufs(card, BUF_LG, (u32) skb, (u32) virt_to_bus(skb->data), 0, 0);
-   else
-   {
-      printk("nicstar%d: What kind of rx buffer is this?\n", card->index);
-      dev_kfree_skb_any(skb);
-   }
-}
+	struct ns_skb_cb *cb = NS_SKB_CB(skb);
 
+	if (unlikely(cb->buf_type == BUF_NONE)) {
+		printk("nicstar%d: What kind of rx buffer is this?\n", card->index);
+		dev_kfree_skb_any(skb);
+	} else
+		push_rxbufs(card, skb);
+}
 
 
 static void recycle_iovec_rx_bufs(ns_dev *card, struct iovec *iov, int count)
 {
-   struct sk_buff *skb;
-
-   for (; count > 0; count--)
-   {
-      skb = (struct sk_buff *) (iov++)->iov_base;
-      if (skb->list == &card->sbpool.queue)
-         push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data),
-	             0, 0);
-      else if (skb->list == &card->lbpool.queue)
-         push_rxbufs(card, BUF_LG, (u32) skb, (u32) virt_to_bus(skb->data),
-	             0, 0);
-      else
-      {
-         printk("nicstar%d: What kind of rx buffer is this?\n", card->index);
-         dev_kfree_skb_any(skb);
-      }
-   }
+	while (count-- > 0)
+		recycle_rx_buf(card, (struct sk_buff *) (iov++)->iov_base);
 }
 
 
-
 static void recycle_iov_buf(ns_dev *card, struct sk_buff *iovb)
 {
    if (card->iovpool.count < card->iovnr.max)
@@ -2631,7 +2623,7 @@ static void recycle_iov_buf(ns_dev *card, struct sk_buff *iovb)
 
 static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
 {
-   skb_unlink(sb);
+   skb_unlink(sb, &card->sbpool.queue);
 #ifdef NS_USE_DESTRUCTORS
    if (card->sbfqc < card->sbnr.min)
 #else
@@ -2640,10 +2632,10 @@ static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
       struct sk_buff *new_sb;
       if ((new_sb = dev_alloc_skb(NS_SMSKBSIZE)) != NULL)
       {
+         NS_SKB_CB(new_sb)->buf_type = BUF_SM;
          skb_queue_tail(&card->sbpool.queue, new_sb);
          skb_reserve(new_sb, NS_AAL0_HEADER);
-         push_rxbufs(card, BUF_SM, (u32) new_sb,
-                     (u32) virt_to_bus(new_sb->data), 0, 0);
+         push_rxbufs(card, new_sb);
       }
    }
    if (card->sbfqc < card->sbnr.init)
@@ -2652,10 +2644,10 @@ static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
       struct sk_buff *new_sb;
       if ((new_sb = dev_alloc_skb(NS_SMSKBSIZE)) != NULL)
       {
+         NS_SKB_CB(new_sb)->buf_type = BUF_SM;
          skb_queue_tail(&card->sbpool.queue, new_sb);
          skb_reserve(new_sb, NS_AAL0_HEADER);
-         push_rxbufs(card, BUF_SM, (u32) new_sb,
-                     (u32) virt_to_bus(new_sb->data), 0, 0);
+         push_rxbufs(card, new_sb);
       }
    }
 }
@@ -2664,7 +2656,7 @@ static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb)
 
 static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb)
 {
-   skb_unlink(lb);
+   skb_unlink(lb, &card->lbpool.queue);
 #ifdef NS_USE_DESTRUCTORS
    if (card->lbfqc < card->lbnr.min)
 #else
@@ -2673,10 +2665,10 @@ static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb)
       struct sk_buff *new_lb;
       if ((new_lb = dev_alloc_skb(NS_LGSKBSIZE)) != NULL)
       {
+         NS_SKB_CB(new_lb)->buf_type = BUF_LG;
          skb_queue_tail(&card->lbpool.queue, new_lb);
          skb_reserve(new_lb, NS_SMBUFSIZE);
-         push_rxbufs(card, BUF_LG, (u32) new_lb,
-                     (u32) virt_to_bus(new_lb->data), 0, 0);
+         push_rxbufs(card, new_lb);
       }
    }
    if (card->lbfqc < card->lbnr.init)
@@ -2685,10 +2677,10 @@ static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb)
       struct sk_buff *new_lb;
       if ((new_lb = dev_alloc_skb(NS_LGSKBSIZE)) != NULL)
       {
+         NS_SKB_CB(new_lb)->buf_type = BUF_LG;
          skb_queue_tail(&card->lbpool.queue, new_lb);
          skb_reserve(new_lb, NS_SMBUFSIZE);
-         push_rxbufs(card, BUF_LG, (u32) new_lb,
-                     (u32) virt_to_bus(new_lb->data), 0, 0);
+         push_rxbufs(card, new_lb);
       }
    }
 }
@@ -2880,9 +2872,10 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                   sb = __dev_alloc_skb(NS_SMSKBSIZE, GFP_KERNEL);
                   if (sb == NULL)
                      return -ENOMEM;
+                  NS_SKB_CB(sb)->buf_type = BUF_SM;
                   skb_queue_tail(&card->sbpool.queue, sb);
                   skb_reserve(sb, NS_AAL0_HEADER);
-                  push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
+                  push_rxbufs(card, sb);
 	       }
 	       break;
 
@@ -2894,9 +2887,10 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                   lb = __dev_alloc_skb(NS_LGSKBSIZE, GFP_KERNEL);
                   if (lb == NULL)
                      return -ENOMEM;
+                  NS_SKB_CB(lb)->buf_type = BUF_LG;
                   skb_queue_tail(&card->lbpool.queue, lb);
                   skb_reserve(lb, NS_SMBUFSIZE);
-                  push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
+                  push_rxbufs(card, lb);
 	       }
 	       break;
 
@@ -2923,6 +2917,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                   hb = __dev_alloc_skb(NS_HBUFSIZE, GFP_KERNEL);
                   if (hb == NULL)
                      return -ENOMEM;
+                  NS_SKB_CB(hb)->buf_type = BUF_NONE;
                   ns_grab_int_lock(card, flags);
                   skb_queue_tail(&card->hbpool.queue, hb);
                   card->hbpool.count++;
@@ -2953,6 +2948,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                   iovb = alloc_skb(NS_IOVBUFSIZE, GFP_KERNEL);
                   if (iovb == NULL)
                      return -ENOMEM;
+                  NS_SKB_CB(iovb)->buf_type = BUF_NONE;
                   ns_grab_int_lock(card, flags);
                   skb_queue_tail(&card->iovpool.queue, iovb);
                   card->iovpool.count++;
@@ -2979,17 +2975,12 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
 }
 
 
-
 static void which_list(ns_dev *card, struct sk_buff *skb)
 {
-   printk("It's a %s buffer.\n", skb->list == &card->sbpool.queue ?
-          "small" : skb->list == &card->lbpool.queue ? "large" :
-	  skb->list == &card->hbpool.queue ? "huge" :
-	  skb->list == &card->iovpool.queue ? "iovec" : "unknown");
+	printk("skb buf_type: 0x%08x\n", NS_SKB_CB(skb)->buf_type);
 }
 
 
-
 static void ns_poll(unsigned long arg)
 {
    int i;

drivers/atm/nicstar.h

@@ -103,8 +103,14 @@
 
 #define NS_IOREMAP_SIZE 4096
 
-#define BUF_SM 0x00000000	/* These two are used for push_rxbufs() */
-#define BUF_LG 0x00000001       /* CMD, Write_FreeBufQ, LBUF bit */
+/*
+ * BUF_XX distinguish the Rx buffers depending on their (small/large) size.
+ * BUG_SM and BUG_LG are both used by the driver and the device.
+ * BUF_NONE is only used by the driver.
+ */
+#define BUF_SM		0x00000000	/* These two are used for push_rxbufs() */
+#define BUF_LG		0x00000001	/* CMD, Write_FreeBufQ, LBUF bit */
+#define BUF_NONE 	0xffffffff	/* Software only: */
 
 #define NS_HBUFSIZE 65568	/* Size of max. AAL5 PDU */
 #define NS_MAX_IOVECS (2 + (65568 - NS_SMBUFSIZE) / \
@@ -684,6 +690,12 @@ enum ns_regs
 /* Device driver structures ***************************************************/
 
 
+struct ns_skb_cb {
+	u32 buf_type;			/* BUF_SM/BUF_LG/BUF_NONE */
+};
+
+#define NS_SKB_CB(skb)	((struct ns_skb_cb *)((skb)->cb))
+
 typedef struct tsq_info
 {
    void *org;

drivers/atm/zatm.c

@@ -400,7 +400,7 @@ unsigned long *x;
 EVENT("error code 0x%x/0x%x\n",(here[3] & uPD98401_AAL5_ES) >>
   uPD98401_AAL5_ES_SHIFT,error);
 		skb = ((struct rx_buffer_head *) bus_to_virt(here[2]))->skb;
-		do_gettimeofday(&skb->stamp);
+		__net_timestamp(skb);
 #if 0
 printk("[-3..0] 0x%08lx 0x%08lx 0x%08lx 0x%08lx\n",((unsigned *) skb->data)[-3],
   ((unsigned *) skb->data)[-2],((unsigned *) skb->data)[-1],
@@ -417,10 +417,12 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]);
 		chan = (here[3] & uPD98401_AAL5_CHAN) >>
 		    uPD98401_AAL5_CHAN_SHIFT;
 		if (chan < zatm_dev->chans && zatm_dev->rx_map[chan]) {
+			int pos = ZATM_VCC(vcc)->pool;
+
 			vcc = zatm_dev->rx_map[chan];
-			if (skb == zatm_dev->last_free[ZATM_VCC(vcc)->pool])
-				zatm_dev->last_free[ZATM_VCC(vcc)->pool] = NULL;
-			skb_unlink(skb);
+			if (skb == zatm_dev->last_free[pos])
+				zatm_dev->last_free[pos] = NULL;
+			skb_unlink(skb, zatm_dev->pool + pos);
 		}
 		else {
 			printk(KERN_ERR DEV_LABEL "(itf %d): RX indication "

drivers/block/aoe/aoenet.c

@@ -120,7 +120,7 @@ aoenet_xmit(struct sk_buff *sl)
  * (1) len doesn't include the header by default.  I want this. 
  */
 static int
-aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt)
+aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, struct net_device *orig_dev)
 {
 	struct aoe_hdr *h;
 	u32 n;

drivers/bluetooth/bfusb.c

@@ -158,7 +158,7 @@ static int bfusb_send_bulk(struct bfusb *bfusb, struct sk_buff *skb)
 	if (err) {
 		BT_ERR("%s bulk tx submit failed urb %p err %d", 
 					bfusb->hdev->name, urb, err);
-		skb_unlink(skb);
+		skb_unlink(skb, &bfusb->pending_q);
 		usb_free_urb(urb);
 	} else
 		atomic_inc(&bfusb->pending_tx);
@@ -212,7 +212,7 @@ static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs)
 
 	read_lock(&bfusb->lock);
 
-	skb_unlink(skb);
+	skb_unlink(skb, &bfusb->pending_q);
 	skb_queue_tail(&bfusb->completed_q, skb);
 
 	bfusb_tx_wakeup(bfusb);
@@ -253,7 +253,7 @@ static int bfusb_rx_submit(struct bfusb *bfusb, struct urb *urb)
 	if (err) {
 		BT_ERR("%s bulk rx submit failed urb %p err %d",
 					bfusb->hdev->name, urb, err);
-		skb_unlink(skb);
+		skb_unlink(skb, &bfusb->pending_q);
 		kfree_skb(skb);
 		usb_free_urb(urb);
 	}
@@ -330,7 +330,7 @@ static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char *
 		}
 
 		skb->dev = (void *) bfusb->hdev;
-		skb->pkt_type = pkt_type;
+		bt_cb(skb)->pkt_type = pkt_type;
 
 		bfusb->reassembly = skb;
 	} else {
@@ -398,7 +398,7 @@ static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs)
 		buf   += len;
 	}
 
-	skb_unlink(skb);
+	skb_unlink(skb, &bfusb->pending_q);
 	kfree_skb(skb);
 
 	bfusb_rx_submit(bfusb, urb);
@@ -485,7 +485,7 @@ static int bfusb_send_frame(struct sk_buff *skb)
 	unsigned char buf[3];
 	int sent = 0, size, count;
 
-	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, skb->pkt_type, skb->len);
+	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
 
 	if (!hdev) {
 		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
@@ -497,7 +497,7 @@ static int bfusb_send_frame(struct sk_buff *skb)
 
 	bfusb = (struct bfusb *) hdev->driver_data;
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -510,7 +510,7 @@ static int bfusb_send_frame(struct sk_buff *skb)
 	};
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 
 	count = skb->len;
 

drivers/bluetooth/bluecard_cs.c

@@ -270,7 +270,7 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
 		if (!(skb = skb_dequeue(&(info->txq))))
 			break;
 
-		if (skb->pkt_type & 0x80) {
+		if (bt_cb(skb)->pkt_type & 0x80) {
 			/* Disable RTS */
 			info->ctrl_reg |= REG_CONTROL_RTS;
 			outb(info->ctrl_reg, iobase + REG_CONTROL);
@@ -288,13 +288,13 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
 		/* Mark the buffer as dirty */
 		clear_bit(ready_bit, &(info->tx_state));
 
-		if (skb->pkt_type & 0x80) {
+		if (bt_cb(skb)->pkt_type & 0x80) {
 			DECLARE_WAIT_QUEUE_HEAD(wq);
 			DEFINE_WAIT(wait);
 
 			unsigned char baud_reg;
 
-			switch (skb->pkt_type) {
+			switch (bt_cb(skb)->pkt_type) {
 			case PKT_BAUD_RATE_460800:
 				baud_reg = REG_CONTROL_BAUD_RATE_460800;
 				break;
@@ -410,9 +410,9 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
 			info->rx_skb->dev = (void *) info->hdev;
-			info->rx_skb->pkt_type = buf[i];
+			bt_cb(info->rx_skb)->pkt_type = buf[i];
 
-			switch (info->rx_skb->pkt_type) {
+			switch (bt_cb(info->rx_skb)->pkt_type) {
 
 			case 0x00:
 				/* init packet */
@@ -444,7 +444,7 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
 
 			default:
 				/* unknown packet */
-				BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
+				BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
 				info->hdev->stat.err_rx++;
 
 				kfree_skb(info->rx_skb);
@@ -586,21 +586,21 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
 	switch (baud) {
 	case 460800:
 		cmd[4] = 0x00;
-		skb->pkt_type = PKT_BAUD_RATE_460800;
+		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_460800;
 		break;
 	case 230400:
 		cmd[4] = 0x01;
-		skb->pkt_type = PKT_BAUD_RATE_230400;
+		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_230400;
 		break;
 	case 115200:
 		cmd[4] = 0x02;
-		skb->pkt_type = PKT_BAUD_RATE_115200;
+		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_115200;
 		break;
 	case 57600:
 		/* Fall through... */
 	default:
 		cmd[4] = 0x03;
-		skb->pkt_type = PKT_BAUD_RATE_57600;
+		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_57600;
 		break;
 	}
 
@@ -680,7 +680,7 @@ static int bluecard_hci_send_frame(struct sk_buff *skb)
 
 	info = (bluecard_info_t *)(hdev->driver_data);
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -693,7 +693,7 @@ static int bluecard_hci_send_frame(struct sk_buff *skb)
 	};
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 	skb_queue_tail(&(info->txq), skb);
 
 	bluecard_write_wakeup(info);

drivers/bluetooth/bpa10x.c

@@ -105,7 +105,7 @@ static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int c
 			if (skb) {
 				memcpy(skb_put(skb, len), buf, len);
 				skb->dev = (void *) data->hdev;
-				skb->pkt_type = HCI_ACLDATA_PKT;
+				bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
 				hci_recv_frame(skb);
 			}
 			break;
@@ -117,7 +117,7 @@ static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int c
 			if (skb) {
 				memcpy(skb_put(skb, len), buf, len);
 				skb->dev = (void *) data->hdev;
-				skb->pkt_type = HCI_SCODATA_PKT;
+				bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;
 				hci_recv_frame(skb);
 			}
 			break;
@@ -129,7 +129,7 @@ static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int c
 			if (skb) {
 				memcpy(skb_put(skb, len), buf, len);
 				skb->dev = (void *) data->hdev;
-				skb->pkt_type = HCI_VENDOR_PKT;
+				bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
 				hci_recv_frame(skb);
 			}
 			break;
@@ -190,7 +190,7 @@ static int bpa10x_recv_event(struct bpa10x_data *data, unsigned char *buf, int s
 		}
 
 		skb->dev = (void *) data->hdev;
-		skb->pkt_type = pkt_type;
+		bt_cb(skb)->pkt_type = pkt_type;
 
 		memcpy(skb_put(skb, size), buf, size);
 
@@ -307,7 +307,8 @@ unlock:
 	read_unlock(&data->lock);
 }
 
-static inline struct urb *bpa10x_alloc_urb(struct usb_device *udev, unsigned int pipe, size_t size, int flags, void *data)
+static inline struct urb *bpa10x_alloc_urb(struct usb_device *udev, unsigned int pipe,
+					size_t size, unsigned int __nocast flags, void *data)
 {
 	struct urb *urb;
 	struct usb_ctrlrequest *cr;
@@ -487,7 +488,7 @@ static int bpa10x_send_frame(struct sk_buff *skb)
 	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
 	struct bpa10x_data *data;
 
-	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, skb->pkt_type, skb->len);
+	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
 
 	if (!hdev) {
 		BT_ERR("Frame for unknown HCI device");
@@ -500,9 +501,9 @@ static int bpa10x_send_frame(struct sk_buff *skb)
 	data = hdev->driver_data;
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		skb_queue_tail(&data->cmd_queue, skb);

drivers/bluetooth/bt3c_cs.c

@@ -259,11 +259,11 @@ static void bt3c_receive(bt3c_info_t *info)
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
 			info->rx_skb->dev = (void *) info->hdev;
-			info->rx_skb->pkt_type = inb(iobase + DATA_L);
+			bt_cb(info->rx_skb)->pkt_type = inb(iobase + DATA_L);
 			inb(iobase + DATA_H);
-			//printk("bt3c: PACKET_TYPE=%02x\n", info->rx_skb->pkt_type);
+			//printk("bt3c: PACKET_TYPE=%02x\n", bt_cb(info->rx_skb)->pkt_type);
 
-			switch (info->rx_skb->pkt_type) {
+			switch (bt_cb(info->rx_skb)->pkt_type) {
 
 			case HCI_EVENT_PKT:
 				info->rx_state = RECV_WAIT_EVENT_HEADER;
@@ -282,7 +282,7 @@ static void bt3c_receive(bt3c_info_t *info)
 
 			default:
 				/* Unknown packet */
-				BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
+				BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
 				info->hdev->stat.err_rx++;
 				clear_bit(HCI_RUNNING, &(info->hdev->flags));
 
@@ -439,7 +439,7 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
 
 	info = (bt3c_info_t *) (hdev->driver_data);
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -452,7 +452,7 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
 	};
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 	skb_queue_tail(&(info->txq), skb);
 
 	spin_lock_irqsave(&(info->lock), flags);

drivers/bluetooth/btuart_cs.c

@@ -211,9 +211,9 @@ static void btuart_receive(btuart_info_t *info)
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
 			info->rx_skb->dev = (void *) info->hdev;
-			info->rx_skb->pkt_type = inb(iobase + UART_RX);
+			bt_cb(info->rx_skb)->pkt_type = inb(iobase + UART_RX);
 
-			switch (info->rx_skb->pkt_type) {
+			switch (bt_cb(info->rx_skb)->pkt_type) {
 
 			case HCI_EVENT_PKT:
 				info->rx_state = RECV_WAIT_EVENT_HEADER;
@@ -232,7 +232,7 @@ static void btuart_receive(btuart_info_t *info)
 
 			default:
 				/* Unknown packet */
-				BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
+				BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
 				info->hdev->stat.err_rx++;
 				clear_bit(HCI_RUNNING, &(info->hdev->flags));
 
@@ -447,7 +447,7 @@ static int btuart_hci_send_frame(struct sk_buff *skb)
 
 	info = (btuart_info_t *)(hdev->driver_data);
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -460,7 +460,7 @@ static int btuart_hci_send_frame(struct sk_buff *skb)
 	};
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 	skb_queue_tail(&(info->txq), skb);
 
 	btuart_write_wakeup(info);

drivers/bluetooth/dtl1_cs.c

@@ -251,7 +251,7 @@ static void dtl1_receive(dtl1_info_t *info)
 				info->rx_count = nsh->len + (nsh->len & 0x0001);
 				break;
 			case RECV_WAIT_DATA:
-				info->rx_skb->pkt_type = nsh->type;
+				bt_cb(info->rx_skb)->pkt_type = nsh->type;
 
 				/* remove PAD byte if it exists */
 				if (nsh->len & 0x0001) {
@@ -262,7 +262,7 @@ static void dtl1_receive(dtl1_info_t *info)
 				/* remove NSH */
 				skb_pull(info->rx_skb, NSHL);
 
-				switch (info->rx_skb->pkt_type) {
+				switch (bt_cb(info->rx_skb)->pkt_type) {
 				case 0x80:
 					/* control data for the Nokia Card */
 					dtl1_control(info, info->rx_skb);
@@ -272,12 +272,12 @@ static void dtl1_receive(dtl1_info_t *info)
 				case 0x84:
 					/* send frame to the HCI layer */
 					info->rx_skb->dev = (void *) info->hdev;
-					info->rx_skb->pkt_type &= 0x0f;
+					bt_cb(info->rx_skb)->pkt_type &= 0x0f;
 					hci_recv_frame(info->rx_skb);
 					break;
 				default:
 					/* unknown packet */
-					BT_ERR("Unknown HCI packet with type 0x%02x received", info->rx_skb->pkt_type);
+					BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
 					kfree_skb(info->rx_skb);
 					break;
 				}
@@ -410,7 +410,7 @@ static int dtl1_hci_send_frame(struct sk_buff *skb)
 
 	info = (dtl1_info_t *)(hdev->driver_data);
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		nsh.type = 0x81;

drivers/bluetooth/hci_bcsp.c

@@ -149,7 +149,7 @@ static int bcsp_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 		return 0;
 	}
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_ACLDATA_PKT:
 	case HCI_COMMAND_PKT:
 		skb_queue_tail(&bcsp->rel, skb);
@@ -227,7 +227,7 @@ static struct sk_buff *bcsp_prepare_pkt(struct bcsp_struct *bcsp, u8 *data,
 	if (!nskb)
 		return NULL;
 
-	nskb->pkt_type = pkt_type;
+	bt_cb(nskb)->pkt_type = pkt_type;
 
 	bcsp_slip_msgdelim(nskb);
 
@@ -286,7 +286,7 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
 	   since they have priority */
 
 	if ((skb = skb_dequeue(&bcsp->unrel)) != NULL) {
-		struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, skb->pkt_type);
+		struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
 		if (nskb) {
 			kfree_skb(skb);
 			return nskb;
@@ -303,7 +303,7 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
 	spin_lock_irqsave(&bcsp->unack.lock, flags);
 
 	if (bcsp->unack.qlen < BCSP_TXWINSIZE && (skb = skb_dequeue(&bcsp->rel)) != NULL) {
-		struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, skb->pkt_type);
+		struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
 		if (nskb) {
 			__skb_queue_tail(&bcsp->unack, skb);
 			mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
@@ -401,7 +401,7 @@ static void bcsp_handle_le_pkt(struct hci_uart *hu)
 		if (!nskb)
 			return;
 		memcpy(skb_put(nskb, 4), conf_rsp_pkt, 4);
-		nskb->pkt_type = BCSP_LE_PKT;
+		bt_cb(nskb)->pkt_type = BCSP_LE_PKT;
 
 		skb_queue_head(&bcsp->unrel, nskb);
 		hci_uart_tx_wakeup(hu);
@@ -483,14 +483,14 @@ static inline void bcsp_complete_rx_pkt(struct hci_uart *hu)
 	bcsp_pkt_cull(bcsp);
 	if ((bcsp->rx_skb->data[1] & 0x0f) == 6 &&
 			bcsp->rx_skb->data[0] & 0x80) {
-		bcsp->rx_skb->pkt_type = HCI_ACLDATA_PKT;
+		bt_cb(bcsp->rx_skb)->pkt_type = HCI_ACLDATA_PKT;
 		pass_up = 1;
 	} else if ((bcsp->rx_skb->data[1] & 0x0f) == 5 &&
 			bcsp->rx_skb->data[0] & 0x80) {
-		bcsp->rx_skb->pkt_type = HCI_EVENT_PKT;
+		bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
 		pass_up = 1;
 	} else if ((bcsp->rx_skb->data[1] & 0x0f) == 7) {
-		bcsp->rx_skb->pkt_type = HCI_SCODATA_PKT;
+		bt_cb(bcsp->rx_skb)->pkt_type = HCI_SCODATA_PKT;
 		pass_up = 1;
 	} else if ((bcsp->rx_skb->data[1] & 0x0f) == 1 &&
 			!(bcsp->rx_skb->data[0] & 0x80)) {
@@ -512,7 +512,7 @@ static inline void bcsp_complete_rx_pkt(struct hci_uart *hu)
 				hdr.evt = 0xff;
 				hdr.plen = bcsp->rx_skb->len;
 				memcpy(skb_push(bcsp->rx_skb, HCI_EVENT_HDR_SIZE), &hdr, HCI_EVENT_HDR_SIZE);
-				bcsp->rx_skb->pkt_type = HCI_EVENT_PKT;
+				bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
 
 				hci_recv_frame(bcsp->rx_skb);
 			} else {

drivers/bluetooth/hci_h4.c

@@ -112,7 +112,7 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	BT_DBG("hu %p skb %p", hu, skb);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &skb->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
 	skb_queue_tail(&h4->txq, skb);
 	return 0;
 }
@@ -239,7 +239,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count)
 			return 0;
 		}
 		h4->rx_skb->dev = (void *) hu->hdev;
-		h4->rx_skb->pkt_type = type;
+		bt_cb(h4->rx_skb)->pkt_type = type;
 	}
 	return count;
 }

drivers/bluetooth/hci_ldisc.c

@@ -153,7 +153,7 @@ restart:
 			break;
 		}
 	
-		hci_uart_tx_complete(hu, skb->pkt_type);
+		hci_uart_tx_complete(hu, bt_cb(skb)->pkt_type);
 		kfree_skb(skb);
 	} 
 	
@@ -229,7 +229,7 @@ static int hci_uart_send_frame(struct sk_buff *skb)
 	hu = (struct hci_uart *) hdev->driver_data;
 	tty = hu->tty;
 
-	BT_DBG("%s: type %d len %d", hdev->name, skb->pkt_type, skb->len);
+	BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
 
 	hu->proto->enqueue(hu, skb);
 

drivers/bluetooth/hci_usb.c

@@ -127,7 +127,7 @@ static struct usb_device_id blacklist_ids[] = {
 	{ }	/* Terminating entry */
 };
 
-static struct _urb *_urb_alloc(int isoc, int gfp)
+static struct _urb *_urb_alloc(int isoc, unsigned int __nocast gfp)
 {
 	struct _urb *_urb = kmalloc(sizeof(struct _urb) +
 				sizeof(struct usb_iso_packet_descriptor) * isoc, gfp);
@@ -443,7 +443,7 @@ static int __tx_submit(struct hci_usb *husb, struct _urb *_urb)
 
 static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
 {
-	struct _urb *_urb = __get_completed(husb, skb->pkt_type);
+	struct _urb *_urb = __get_completed(husb, bt_cb(skb)->pkt_type);
 	struct usb_ctrlrequest *dr;
 	struct urb *urb;
 
@@ -451,7 +451,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
 		_urb = _urb_alloc(0, GFP_ATOMIC);
 		if (!_urb)
 			return -ENOMEM;
-		_urb->type = skb->pkt_type;
+		_urb->type = bt_cb(skb)->pkt_type;
 
 		dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
 		if (!dr) {
@@ -479,7 +479,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
 
 static inline int hci_usb_send_bulk(struct hci_usb *husb, struct sk_buff *skb)
 {
-	struct _urb *_urb = __get_completed(husb, skb->pkt_type);
+	struct _urb *_urb = __get_completed(husb, bt_cb(skb)->pkt_type);
 	struct urb *urb;
 	int pipe;
 
@@ -487,7 +487,7 @@ static inline int hci_usb_send_bulk(struct hci_usb *husb, struct sk_buff *skb)
 		_urb = _urb_alloc(0, GFP_ATOMIC);
 		if (!_urb)
 			return -ENOMEM;
-		_urb->type = skb->pkt_type;
+		_urb->type = bt_cb(skb)->pkt_type;
 	}
 
 	urb  = &_urb->urb;
@@ -505,14 +505,14 @@ static inline int hci_usb_send_bulk(struct hci_usb *husb, struct sk_buff *skb)
 #ifdef CONFIG_BT_HCIUSB_SCO
 static inline int hci_usb_send_isoc(struct hci_usb *husb, struct sk_buff *skb)
 {
-	struct _urb *_urb = __get_completed(husb, skb->pkt_type);
+	struct _urb *_urb = __get_completed(husb, bt_cb(skb)->pkt_type);
 	struct urb *urb;
 
 	if (!_urb) {
 		_urb = _urb_alloc(HCI_MAX_ISOC_FRAMES, GFP_ATOMIC);
 		if (!_urb)
 			return -ENOMEM;
-		_urb->type = skb->pkt_type;
+		_urb->type = bt_cb(skb)->pkt_type;
 	}
 
 	BT_DBG("%s skb %p len %d", husb->hdev->name, skb, skb->len);
@@ -601,11 +601,11 @@ static int hci_usb_send_frame(struct sk_buff *skb)
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
-	BT_DBG("%s type %d len %d", hdev->name, skb->pkt_type, skb->len);
+	BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
 
 	husb = (struct hci_usb *) hdev->driver_data;
 
-	switch (skb->pkt_type) {
+	switch (bt_cb(skb)->pkt_type) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -627,7 +627,7 @@ static int hci_usb_send_frame(struct sk_buff *skb)
 
 	read_lock(&husb->completion_lock);
 
-	skb_queue_tail(__transmit_q(husb, skb->pkt_type), skb);
+	skb_queue_tail(__transmit_q(husb, bt_cb(skb)->pkt_type), skb);
 	hci_usb_tx_wakeup(husb);
 
 	read_unlock(&husb->completion_lock);
@@ -682,7 +682,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c
 				return -ENOMEM;
 			}
 			skb->dev = (void *) husb->hdev;
-			skb->pkt_type = type;
+			bt_cb(skb)->pkt_type = type;
 	
 			__reassembly(husb, type) = skb;
 
@@ -702,6 +702,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c
 		if (!scb->expect) {
 			/* Complete frame */
 			__reassembly(husb, type) = NULL;
+			bt_cb(skb)->pkt_type = type;
 			hci_recv_frame(skb);
 		}
 

drivers/bluetooth/hci_vhci.c

@@ -1,229 +1,220 @@
-/* 
-   BlueZ - Bluetooth protocol stack for Linux
-   Copyright (C) 2000-2001 Qualcomm Incorporated
-
-   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License version 2 as
-   published by the Free Software Foundation;
-
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
-   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
-   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
-   SOFTWARE IS DISCLAIMED.
-*/
-
 /*
- * Bluetooth HCI virtual device driver.
  *
- * $Id: hci_vhci.c,v 1.3 2002/04/17 17:37:20 maxk Exp $ 
+ *  Bluetooth virtual HCI driver
+ *
+ *  Copyright (C) 2000-2001 Qualcomm Incorporated
+ *  Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
+ *  Copyright (C) 2004-2005 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
  */
-#define VERSION "1.1"
 
 #include <linux/config.h>
 #include <linux/module.h>
 
-#include <linux/errno.h>
 #include <linux/kernel.h>
-#include <linux/major.h>
-#include <linux/sched.h>
+#include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
 #include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/random.h>
 
 #include <linux/skbuff.h>
 #include <linux/miscdevice.h>
 
-#include <asm/system.h>
-#include <asm/uaccess.h>
-
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
-#include "hci_vhci.h"
 
-/* HCI device part */
+#ifndef CONFIG_BT_HCIVHCI_DEBUG
+#undef  BT_DBG
+#define BT_DBG(D...)
+#endif
+
+#define VERSION "1.2"
+
+static int minor = MISC_DYNAMIC_MINOR;
+
+struct vhci_data {
+	struct hci_dev *hdev;
+
+	unsigned long flags;
+
+	wait_queue_head_t read_wait;
+	struct sk_buff_head readq;
+
+	struct fasync_struct *fasync;
+};
 
-static int hci_vhci_open(struct hci_dev *hdev)
+#define VHCI_FASYNC	0x0010
+
+static struct miscdevice vhci_miscdev;
+
+static int vhci_open_dev(struct hci_dev *hdev)
 {
 	set_bit(HCI_RUNNING, &hdev->flags);
-	return 0;
-}
 
-static int hci_vhci_flush(struct hci_dev *hdev)
-{
-	struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) hdev->driver_data;
-	skb_queue_purge(&hci_vhci->readq);
 	return 0;
 }
 
-static int hci_vhci_close(struct hci_dev *hdev)
+static int vhci_close_dev(struct hci_dev *hdev)
 {
+	struct vhci_data *vhci = hdev->driver_data;
+
 	if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
 		return 0;
 
-	hci_vhci_flush(hdev);
+	skb_queue_purge(&vhci->readq);
+
 	return 0;
 }
 
-static void hci_vhci_destruct(struct hci_dev *hdev)
+static int vhci_flush(struct hci_dev *hdev)
 {
-	struct hci_vhci_struct *vhci;
+	struct vhci_data *vhci = hdev->driver_data;
 
-	if (!hdev) return;
+	skb_queue_purge(&vhci->readq);
 
-	vhci = (struct hci_vhci_struct *) hdev->driver_data;
-	kfree(vhci);
+	return 0;
 }
 
-static int hci_vhci_send_frame(struct sk_buff *skb)
+static int vhci_send_frame(struct sk_buff *skb)
 {
 	struct hci_dev* hdev = (struct hci_dev *) skb->dev;
-	struct hci_vhci_struct *hci_vhci;
+	struct vhci_data *vhci;
 
 	if (!hdev) {
-		BT_ERR("Frame for uknown device (hdev=NULL)");
+		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
 		return -ENODEV;
 	}
 
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
 		return -EBUSY;
 
-	hci_vhci = (struct hci_vhci_struct *) hdev->driver_data;
+	vhci = hdev->driver_data;
+
+	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	skb_queue_tail(&vhci->readq, skb);
 
-	memcpy(skb_push(skb, 1), &skb->pkt_type, 1);
-	skb_queue_tail(&hci_vhci->readq, skb);
+	if (vhci->flags & VHCI_FASYNC)
+		kill_fasync(&vhci->fasync, SIGIO, POLL_IN);
 
-	if (hci_vhci->flags & VHCI_FASYNC)
-		kill_fasync(&hci_vhci->fasync, SIGIO, POLL_IN);
-	wake_up_interruptible(&hci_vhci->read_wait);
+	wake_up_interruptible(&vhci->read_wait);
 
 	return 0;
 }
 
-/* Character device part */
-
-/* Poll */
-static unsigned int hci_vhci_chr_poll(struct file *file, poll_table * wait)
-{  
-	struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
-
-	poll_wait(file, &hci_vhci->read_wait, wait);
- 
-	if (!skb_queue_empty(&hci_vhci->readq))
-		return POLLIN | POLLRDNORM;
-
-	return POLLOUT | POLLWRNORM;
+static void vhci_destruct(struct hci_dev *hdev)
+{
+	kfree(hdev->driver_data);
 }
 
-/* Get packet from user space buffer(already verified) */
-static inline ssize_t hci_vhci_get_user(struct hci_vhci_struct *hci_vhci, const char __user *buf, size_t count)
+static inline ssize_t vhci_get_user(struct vhci_data *vhci,
+					const char __user *buf, size_t count)
 {
 	struct sk_buff *skb;
 
 	if (count > HCI_MAX_FRAME_SIZE)
 		return -EINVAL;
 
-	if (!(skb = bt_skb_alloc(count, GFP_KERNEL)))
+	skb = bt_skb_alloc(count, GFP_KERNEL);
+	if (!skb)
 		return -ENOMEM;
-	
+
 	if (copy_from_user(skb_put(skb, count), buf, count)) {
 		kfree_skb(skb);
 		return -EFAULT;
 	}
 
-	skb->dev = (void *) hci_vhci->hdev;
-	skb->pkt_type = *((__u8 *) skb->data);
+	skb->dev = (void *) vhci->hdev;
+	bt_cb(skb)->pkt_type = *((__u8 *) skb->data);
 	skb_pull(skb, 1);
 
 	hci_recv_frame(skb);
 
 	return count;
-} 
-
-/* Write */
-static ssize_t hci_vhci_chr_write(struct file * file, const char __user * buf, 
-			     size_t count, loff_t *pos)
-{
-	struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
-
-	if (!access_ok(VERIFY_READ, buf, count))
-		return -EFAULT;
-
-	return hci_vhci_get_user(hci_vhci, buf, count);
 }
 
-/* Put packet to user space buffer(already verified) */
-static inline ssize_t hci_vhci_put_user(struct hci_vhci_struct *hci_vhci,
-				       struct sk_buff *skb, char __user *buf,
-				       int count)
+static inline ssize_t vhci_put_user(struct vhci_data *vhci,
+			struct sk_buff *skb, char __user *buf, int count)
 {
-	int len = count, total = 0;
 	char __user *ptr = buf;
+	int len, total = 0;
+
+	len = min_t(unsigned int, skb->len, count);
 
-	len = min_t(unsigned int, skb->len, len);
 	if (copy_to_user(ptr, skb->data, len))
 		return -EFAULT;
+
 	total += len;
 
-	hci_vhci->hdev->stat.byte_tx += len;
-	switch (skb->pkt_type) {
-		case HCI_COMMAND_PKT:
-			hci_vhci->hdev->stat.cmd_tx++;
-			break;
+	vhci->hdev->stat.byte_tx += len;
 
-		case HCI_ACLDATA_PKT:
-			hci_vhci->hdev->stat.acl_tx++;
-			break;
+	switch (bt_cb(skb)->pkt_type) {
+	case HCI_COMMAND_PKT:
+		vhci->hdev->stat.cmd_tx++;
+		break;
+
+	case HCI_ACLDATA_PKT:
+		vhci->hdev->stat.acl_tx++;
+		break;
 
-		case HCI_SCODATA_PKT:
-			hci_vhci->hdev->stat.cmd_tx++;
-			break;
+	case HCI_SCODATA_PKT:
+		vhci->hdev->stat.cmd_tx++;
+		break;
 	};
 
 	return total;
 }
 
-/* Read */
-static ssize_t hci_vhci_chr_read(struct file * file, char __user * buf, size_t count, loff_t *pos)
+static loff_t vhci_llseek(struct file * file, loff_t offset, int origin)
+{
+	return -ESPIPE;
+}
+
+static ssize_t vhci_read(struct file * file, char __user * buf, size_t count, loff_t *pos)
 {
-	struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
 	DECLARE_WAITQUEUE(wait, current);
+	struct vhci_data *vhci = file->private_data;
 	struct sk_buff *skb;
 	ssize_t ret = 0;
 
-	add_wait_queue(&hci_vhci->read_wait, &wait);
+	add_wait_queue(&vhci->read_wait, &wait);
 	while (count) {
 		set_current_state(TASK_INTERRUPTIBLE);
 
-		/* Read frames from device queue */
-		if (!(skb = skb_dequeue(&hci_vhci->readq))) {
+		skb = skb_dequeue(&vhci->readq);
+		if (!skb) {
 			if (file->f_flags & O_NONBLOCK) {
 				ret = -EAGAIN;
 				break;
 			}
+
 			if (signal_pending(current)) {
 				ret = -ERESTARTSYS;
 				break;
 			}
 
-			/* Nothing to read, let's sleep */
 			schedule();
 			continue;
 		}
 
 		if (access_ok(VERIFY_WRITE, buf, count))
-			ret = hci_vhci_put_user(hci_vhci, skb, buf, count);
+			ret = vhci_put_user(vhci, skb, buf, count);
 		else
 			ret = -EFAULT;
 
@@ -231,84 +222,90 @@ static ssize_t hci_vhci_chr_read(struct file * file, char __user * buf, size_t c
 		break;
 	}
 	set_current_state(TASK_RUNNING);
-	remove_wait_queue(&hci_vhci->read_wait, &wait);
+	remove_wait_queue(&vhci->read_wait, &wait);
 
 	return ret;
 }
 
-static loff_t hci_vhci_chr_lseek(struct file * file, loff_t offset, int origin)
+static ssize_t vhci_write(struct file *file,
+			const char __user *buf, size_t count, loff_t *pos)
 {
-	return -ESPIPE;
-}
+	struct vhci_data *vhci = file->private_data;
 
-static int hci_vhci_chr_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-{
-	return -EINVAL;
+	if (!access_ok(VERIFY_READ, buf, count))
+		return -EFAULT;
+
+	return vhci_get_user(vhci, buf, count);
 }
 
-static int hci_vhci_chr_fasync(int fd, struct file *file, int on)
+static unsigned int vhci_poll(struct file *file, poll_table *wait)
 {
-	struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
-	int ret;
+	struct vhci_data *vhci = file->private_data;
 
-	if ((ret = fasync_helper(fd, file, on, &hci_vhci->fasync)) < 0)
-		return ret; 
- 
-	if (on)
-		hci_vhci->flags |= VHCI_FASYNC;
-	else 
-		hci_vhci->flags &= ~VHCI_FASYNC;
+	poll_wait(file, &vhci->read_wait, wait);
 
-	return 0;
+	if (!skb_queue_empty(&vhci->readq))
+		return POLLIN | POLLRDNORM;
+
+	return POLLOUT | POLLWRNORM;
 }
 
-static int hci_vhci_chr_open(struct inode *inode, struct file * file)
+static int vhci_ioctl(struct inode *inode, struct file *file,
+					unsigned int cmd, unsigned long arg)
 {
-	struct hci_vhci_struct *hci_vhci = NULL; 
+	return -EINVAL;
+}
+
+static int vhci_open(struct inode *inode, struct file *file)
+{
+	struct vhci_data *vhci;
 	struct hci_dev *hdev;
 
-	if (!(hci_vhci = kmalloc(sizeof(struct hci_vhci_struct), GFP_KERNEL)))
+	vhci = kmalloc(sizeof(struct vhci_data), GFP_KERNEL);
+	if (!vhci)
 		return -ENOMEM;
 
-	memset(hci_vhci, 0, sizeof(struct hci_vhci_struct));
+	memset(vhci, 0, sizeof(struct vhci_data));
 
-	skb_queue_head_init(&hci_vhci->readq);
-	init_waitqueue_head(&hci_vhci->read_wait);
+	skb_queue_head_init(&vhci->readq);
+	init_waitqueue_head(&vhci->read_wait);
 
-	/* Initialize and register HCI device */
 	hdev = hci_alloc_dev();
 	if (!hdev) {
-		kfree(hci_vhci);
+		kfree(vhci);
 		return -ENOMEM;
 	}
 
-	hci_vhci->hdev = hdev;
+	vhci->hdev = hdev;
 
 	hdev->type = HCI_VHCI;
-	hdev->driver_data = hci_vhci;
+	hdev->driver_data = vhci;
+	SET_HCIDEV_DEV(hdev, vhci_miscdev.dev);
 
-	hdev->open  = hci_vhci_open;
-	hdev->close = hci_vhci_close;
-	hdev->flush = hci_vhci_flush;
-	hdev->send  = hci_vhci_send_frame;
-	hdev->destruct = hci_vhci_destruct;
+	hdev->open     = vhci_open_dev;
+	hdev->close    = vhci_close_dev;
+	hdev->flush    = vhci_flush;
+	hdev->send     = vhci_send_frame;
+	hdev->destruct = vhci_destruct;
 
 	hdev->owner = THIS_MODULE;
-	
+
 	if (hci_register_dev(hdev) < 0) {
-		kfree(hci_vhci);
+		BT_ERR("Can't register HCI device");
+		kfree(vhci);
 		hci_free_dev(hdev);
 		return -EBUSY;
 	}
 
-	file->private_data = hci_vhci;
-	return nonseekable_open(inode, file);   
+	file->private_data = vhci;
+
+	return nonseekable_open(inode, file);
 }
 
-static int hci_vhci_chr_close(struct inode *inode, struct file *file)
+static int vhci_release(struct inode *inode, struct file *file)
 {
-	struct hci_vhci_struct *hci_vhci = (struct hci_vhci_struct *) file->private_data;
-	struct hci_dev *hdev = hci_vhci->hdev;
+	struct vhci_data *vhci = file->private_data;
+	struct hci_dev *hdev = vhci->hdev;
 
 	if (hci_unregister_dev(hdev) < 0) {
 		BT_ERR("Can't unregister HCI device %s", hdev->name);
@@ -317,48 +314,71 @@ static int hci_vhci_chr_close(struct inode *inode, struct file *file)
 	hci_free_dev(hdev);
 
 	file->private_data = NULL;
+
 	return 0;
 }
 
-static struct file_operations hci_vhci_fops = {
-	.owner	= THIS_MODULE,	
-	.llseek	= hci_vhci_chr_lseek,
-	.read	= hci_vhci_chr_read,
-	.write	= hci_vhci_chr_write,
-	.poll	= hci_vhci_chr_poll,
-	.ioctl	= hci_vhci_chr_ioctl,
-	.open	= hci_vhci_chr_open,
-	.release	= hci_vhci_chr_close,
-	.fasync	= hci_vhci_chr_fasync		
+static int vhci_fasync(int fd, struct file *file, int on)
+{
+	struct vhci_data *vhci = file->private_data;
+	int err;
+
+	err = fasync_helper(fd, file, on, &vhci->fasync);
+	if (err < 0)
+		return err;
+
+	if (on)
+		vhci->flags |= VHCI_FASYNC;
+	else
+		vhci->flags &= ~VHCI_FASYNC;
+
+	return 0;
+}
+
+static struct file_operations vhci_fops = {
+	.owner		= THIS_MODULE,
+	.llseek		= vhci_llseek,
+	.read		= vhci_read,
+	.write		= vhci_write,
+	.poll		= vhci_poll,
+	.ioctl		= vhci_ioctl,
+	.open		= vhci_open,
+	.release	= vhci_release,
+	.fasync		= vhci_fasync,
 };
 
-static struct miscdevice hci_vhci_miscdev=
-{
-        VHCI_MINOR,
-        "hci_vhci",
-        &hci_vhci_fops
+static struct miscdevice vhci_miscdev= {
+	.name		= "vhci",
+	.fops		= &vhci_fops,
 };
 
-static int __init hci_vhci_init(void)
+static int __init vhci_init(void)
 {
-	BT_INFO("VHCI driver ver %s", VERSION);
+	BT_INFO("Virtual HCI driver ver %s", VERSION);
 
-	if (misc_register(&hci_vhci_miscdev)) {
-		BT_ERR("Can't register misc device %d\n", VHCI_MINOR);
+	vhci_miscdev.minor = minor;
+
+	if (misc_register(&vhci_miscdev) < 0) {
+		BT_ERR("Can't register misc device with minor %d", minor);
 		return -EIO;
 	}
 
 	return 0;
 }
 
-static void hci_vhci_cleanup(void)
+static void __exit vhci_exit(void)
 {
-	misc_deregister(&hci_vhci_miscdev);
+	if (misc_deregister(&vhci_miscdev) < 0)
+		BT_ERR("Can't unregister misc device with minor %d", minor);
 }
 
-module_init(hci_vhci_init);
-module_exit(hci_vhci_cleanup);
+module_init(vhci_init);
+module_exit(vhci_exit);
+
+module_param(minor, int, 0444);
+MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>");
-MODULE_DESCRIPTION("Bluetooth VHCI driver ver " VERSION);
-MODULE_LICENSE("GPL"); 
+MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");

drivers/bluetooth/hci_vhci.h

@@ -1,50 +0,0 @@
-/* 
-   BlueZ - Bluetooth protocol stack for Linux
-   Copyright (C) 2000-2001 Qualcomm Incorporated
-
-   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License version 2 as
-   published by the Free Software Foundation;
-
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
-   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
-   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
-   SOFTWARE IS DISCLAIMED.
-*/
-
-/*
- * $Id: hci_vhci.h,v 1.1.1.1 2002/03/08 21:03:15 maxk Exp $
- */
-
-#ifndef __HCI_VHCI_H
-#define __HCI_VHCI_H
-
-#ifdef __KERNEL__
-
-struct hci_vhci_struct {
-	struct hci_dev       *hdev;
-	__u32                flags;
-	wait_queue_head_t    read_wait;
-	struct sk_buff_head  readq;
-	struct fasync_struct *fasync;
-};
-
-/* VHCI device flags */
-#define VHCI_FASYNC		0x0010
-
-#endif /* __KERNEL__ */
-
-#define VHCI_DEV	"/dev/vhci"
-#define VHCI_MINOR	250
-
-#endif /* __HCI_VHCI_H */

drivers/char/random.c

@@ -1589,6 +1589,40 @@ u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dp
 EXPORT_SYMBOL(secure_tcpv6_port_ephemeral);
 #endif
 
+#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
+/* Similar to secure_tcp_sequence_number but generate a 48 bit value
+ * bit's 32-47 increase every key exchange
+ *       0-31  hash(source, dest)
+ */
+u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr,
+				__u16 sport, __u16 dport)
+{
+	struct timeval tv;
+	u64 seq;
+	__u32 hash[4];
+	struct keydata *keyptr = get_keyptr();
+
+	hash[0] = saddr;
+	hash[1] = daddr;
+	hash[2] = (sport << 16) + dport;
+	hash[3] = keyptr->secret[11];
+
+	seq = half_md4_transform(hash, keyptr->secret);
+	seq |= ((u64)keyptr->count) << (32 - HASH_BITS);
+
+	do_gettimeofday(&tv);
+	seq += tv.tv_usec + tv.tv_sec * 1000000;
+	seq &= (1ull << 48) - 1;
+#if 0
+	printk("dccp init_seq(%lx, %lx, %d, %d) = %d\n",
+	       saddr, daddr, sport, dport, seq);
+#endif
+	return seq;
+}
+
+EXPORT_SYMBOL(secure_dccp_sequence_number);
+#endif
+
 #endif /* CONFIG_INET */
 
 

drivers/ieee1394/ieee1394_core.c

@@ -681,7 +681,7 @@ static void handle_packet_response(struct hpsb_host *host, int tcode,
                 return;
         }
 
-	__skb_unlink(skb, skb->list);
+	__skb_unlink(skb, &host->pending_packet_queue);
 
 	if (packet->state == hpsb_queued) {
 		packet->sendtime = jiffies;
@@ -989,7 +989,7 @@ void abort_timedouts(unsigned long __opaque)
 		packet = (struct hpsb_packet *)skb->data;
 
 		if (time_before(packet->sendtime + expire, jiffies)) {
-			__skb_unlink(skb, skb->list);
+			__skb_unlink(skb, &host->pending_packet_queue);
 			packet->state = hpsb_complete;
 			packet->ack_code = ACKX_TIMEOUT;
 			queue_packet_complete(packet);

drivers/isdn/act2000/capi.c

@@ -606,7 +606,7 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
                 if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) &&
 		    (m->msg.data_b3_req.blocknr == blocknr)) {
 			/* found corresponding DATA_B3_REQ */
-                        skb_unlink(tmp);
+                        skb_unlink(tmp, &card->ackq);
 			chan->queued -= m->msg.data_b3_req.datalen;
 			if (m->msg.data_b3_req.flags)
 				ret = m->msg.data_b3_req.datalen;

drivers/isdn/i4l/isdn_net.c

@@ -1786,7 +1786,6 @@ isdn_net_receive(struct net_device *ndev, struct sk_buff *skb)
 		lp->stats.rx_bytes += skb->len;
 	}
 	skb->dev = ndev;
-	skb->input_dev = ndev;
 	skb->pkt_type = PACKET_HOST;
 	skb->mac.raw = skb->data;
 #ifdef ISDN_DEBUG_NET_DUMP

drivers/isdn/i4l/isdn_ppp.c

@@ -1177,7 +1177,6 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff
 		mlp->huptimer = 0;
 #endif /* CONFIG_IPPP_FILTER */
 	skb->dev = dev;
-	skb->input_dev = dev;
 	skb->mac.raw = skb->data;
 	netif_rx(skb);
 	/* net_dev->local->stats.rx_packets++; done in isdn_net.c */

drivers/net/bnx2.c

@@ -14,8 +14,8 @@
 
 #define DRV_MODULE_NAME		"bnx2"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"1.2.19"
-#define DRV_MODULE_RELDATE	"May 23, 2005"
+#define DRV_MODULE_VERSION	"1.2.20"
+#define DRV_MODULE_RELDATE	"August 22, 2005"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -52,7 +52,6 @@ static struct {
 	{ "HP NC370i Multifunction Gigabit Server Adapter" },
 	{ "Broadcom NetXtreme II BCM5706 1000Base-SX" },
 	{ "HP NC370F Multifunction Gigabit Server Adapter" },
-	{ 0 },
 	};
 
 static struct pci_device_id bnx2_pci_tbl[] = {
@@ -108,6 +107,15 @@ static struct flash_spec flash_table[] =
 
 MODULE_DEVICE_TABLE(pci, bnx2_pci_tbl);
 
+static inline u32 bnx2_tx_avail(struct bnx2 *bp)
+{
+	u32 diff = TX_RING_IDX(bp->tx_prod) - TX_RING_IDX(bp->tx_cons);
+
+	if (diff > MAX_TX_DESC_CNT)
+		diff = (diff & MAX_TX_DESC_CNT) - 1;
+	return (bp->tx_ring_size - diff);
+}
+
 static u32
 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset)
 {
@@ -807,7 +815,19 @@ bnx2_setup_serdes_phy(struct bnx2 *bp)
 		bnx2_write_phy(bp, MII_ADVERTISE, new_adv);
 		bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART |
 			BMCR_ANENABLE);
-		bp->serdes_an_pending = SERDES_AN_TIMEOUT / bp->timer_interval;
+		if (CHIP_NUM(bp) == CHIP_NUM_5706) {
+			/* Speed up link-up time when the link partner
+			 * does not autonegotiate which is very common
+			 * in blade servers. Some blade servers use
+			 * IPMI for kerboard input and it's important
+			 * to minimize link disruptions. Autoneg. involves
+			 * exchanging base pages plus 3 next pages and
+			 * normally completes in about 120 msec.
+			 */
+			bp->current_interval = SERDES_AN_TIMEOUT;
+			bp->serdes_an_pending = 1;
+			mod_timer(&bp->timer, jiffies + bp->current_interval);
+		}
 	}
 
 	return 0;
@@ -1327,22 +1347,17 @@ bnx2_tx_int(struct bnx2 *bp)
 		}
 	}
 
-	atomic_add(tx_free_bd, &bp->tx_avail_bd);
+	bp->tx_cons = sw_cons;
 
 	if (unlikely(netif_queue_stopped(bp->dev))) {
-		unsigned long flags;
-
-		spin_lock_irqsave(&bp->tx_lock, flags);
+		spin_lock(&bp->tx_lock);
 		if ((netif_queue_stopped(bp->dev)) &&
-			(atomic_read(&bp->tx_avail_bd) > MAX_SKB_FRAGS)) {
+		    (bnx2_tx_avail(bp) > MAX_SKB_FRAGS)) {
 
 			netif_wake_queue(bp->dev);
 		}
-		spin_unlock_irqrestore(&bp->tx_lock, flags);
+		spin_unlock(&bp->tx_lock);
 	}
-
-	bp->tx_cons = sw_cons;
-
 }
 
 static inline void
@@ -1523,15 +1538,12 @@ bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs)
 		BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
 
 	/* Return here if interrupt is disabled. */
-	if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
-		return IRQ_RETVAL(1);
-	}
+	if (unlikely(atomic_read(&bp->intr_sem) != 0))
+		return IRQ_HANDLED;
 
-	if (netif_rx_schedule_prep(dev)) {
-		__netif_rx_schedule(dev);
-	}
+	netif_rx_schedule(dev);
 
-	return IRQ_RETVAL(1);
+	return IRQ_HANDLED;
 }
 
 static irqreturn_t
@@ -1549,22 +1561,19 @@ bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
 	if ((bp->status_blk->status_idx == bp->last_status_idx) ||
 	    (REG_RD(bp, BNX2_PCICFG_MISC_STATUS) &
 	     BNX2_PCICFG_MISC_STATUS_INTA_VALUE))
-		return IRQ_RETVAL(0);
+		return IRQ_NONE;
 
 	REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
 		BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM |
 		BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
 
 	/* Return here if interrupt is shared and is disabled. */
-	if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
-		return IRQ_RETVAL(1);
-	}
+	if (unlikely(atomic_read(&bp->intr_sem) != 0))
+		return IRQ_HANDLED;
 
-	if (netif_rx_schedule_prep(dev)) {
-		__netif_rx_schedule(dev);
-	}
+	netif_rx_schedule(dev);
 
-	return IRQ_RETVAL(1);
+	return IRQ_HANDLED;
 }
 
 static int
@@ -1581,11 +1590,9 @@ bnx2_poll(struct net_device *dev, int *budget)
 		(bp->status_blk->status_attn_bits_ack &
 		STATUS_ATTN_BITS_LINK_STATE)) {
 
-		unsigned long flags;
-
-		spin_lock_irqsave(&bp->phy_lock, flags);
+		spin_lock(&bp->phy_lock);
 		bnx2_phy_int(bp);
-		spin_unlock_irqrestore(&bp->phy_lock, flags);
+		spin_unlock(&bp->phy_lock);
 	}
 
 	if (bp->status_blk->status_tx_quick_consumer_index0 != bp->tx_cons) {
@@ -1628,9 +1635,8 @@ bnx2_set_rx_mode(struct net_device *dev)
 	struct bnx2 *bp = dev->priv;
 	u32 rx_mode, sort_mode;
 	int i;
-	unsigned long flags;
 
-	spin_lock_irqsave(&bp->phy_lock, flags);
+	spin_lock_bh(&bp->phy_lock);
 
 	rx_mode = bp->rx_mode & ~(BNX2_EMAC_RX_MODE_PROMISCUOUS |
 				  BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
@@ -1691,7 +1697,7 @@ bnx2_set_rx_mode(struct net_device *dev)
 	REG_WR(bp, BNX2_RPM_SORT_USER0, sort_mode);
 	REG_WR(bp, BNX2_RPM_SORT_USER0, sort_mode | BNX2_RPM_SORT_USER0_ENA);
 
-	spin_unlock_irqrestore(&bp->phy_lock, flags);
+	spin_unlock_bh(&bp->phy_lock);
 }
 
 static void
@@ -2960,7 +2966,6 @@ bnx2_init_tx_ring(struct bnx2 *bp)
 	bp->tx_prod = 0;
 	bp->tx_cons = 0;
 	bp->tx_prod_bseq = 0;
-	atomic_set(&bp->tx_avail_bd, bp->tx_ring_size);
 	
 	val = BNX2_L2CTX_TYPE_TYPE_L2;
 	val |= BNX2_L2CTX_TYPE_SIZE_L2;
@@ -3507,11 +3512,11 @@ bnx2_test_registers(struct bnx2 *bp)
 		rw_mask = reg_tbl[i].rw_mask;
 		ro_mask = reg_tbl[i].ro_mask;
 
-		save_val = readl((u8 *) bp->regview + offset);
+		save_val = readl(bp->regview + offset);
 
-		writel(0, (u8 *) bp->regview + offset);
+		writel(0, bp->regview + offset);
 
-		val = readl((u8 *) bp->regview + offset);
+		val = readl(bp->regview + offset);
 		if ((val & rw_mask) != 0) {
 			goto reg_test_err;
 		}
@@ -3520,9 +3525,9 @@ bnx2_test_registers(struct bnx2 *bp)
 			goto reg_test_err;
 		}
 
-		writel(0xffffffff, (u8 *) bp->regview + offset);
+		writel(0xffffffff, bp->regview + offset);
 
-		val = readl((u8 *) bp->regview + offset);
+		val = readl(bp->regview + offset);
 		if ((val & rw_mask) != rw_mask) {
 			goto reg_test_err;
 		}
@@ -3531,11 +3536,11 @@ bnx2_test_registers(struct bnx2 *bp)
 			goto reg_test_err;
 		}
 
-		writel(save_val, (u8 *) bp->regview + offset);
+		writel(save_val, bp->regview + offset);
 		continue;
 
 reg_test_err:
-		writel(save_val, (u8 *) bp->regview + offset);
+		writel(save_val, bp->regview + offset);
 		ret = -ENODEV;
 		break;
 	}
@@ -3752,10 +3757,10 @@ bnx2_test_link(struct bnx2 *bp)
 {
 	u32 bmsr;
 
-	spin_lock_irq(&bp->phy_lock);
+	spin_lock_bh(&bp->phy_lock);
 	bnx2_read_phy(bp, MII_BMSR, &bmsr);
 	bnx2_read_phy(bp, MII_BMSR, &bmsr);
-	spin_unlock_irq(&bp->phy_lock);
+	spin_unlock_bh(&bp->phy_lock);
 		
 	if (bmsr & BMSR_LSTATUS) {
 		return 0;
@@ -3801,6 +3806,9 @@ bnx2_timer(unsigned long data)
 	struct bnx2 *bp = (struct bnx2 *) data;
 	u32 msg;
 
+	if (!netif_running(bp->dev))
+		return;
+
 	if (atomic_read(&bp->intr_sem) != 0)
 		goto bnx2_restart_timer;
 
@@ -3809,15 +3817,16 @@ bnx2_timer(unsigned long data)
 
 	if ((bp->phy_flags & PHY_SERDES_FLAG) &&
 	    (CHIP_NUM(bp) == CHIP_NUM_5706)) {
-		unsigned long flags;
 
-		spin_lock_irqsave(&bp->phy_lock, flags);
+		spin_lock(&bp->phy_lock);
 		if (bp->serdes_an_pending) {
 			bp->serdes_an_pending--;
 		}
 		else if ((bp->link_up == 0) && (bp->autoneg & AUTONEG_SPEED)) {
 			u32 bmcr;
 
+			bp->current_interval = bp->timer_interval;
+
 			bnx2_read_phy(bp, MII_BMCR, &bmcr);
 
 			if (bmcr & BMCR_ANENABLE) {
@@ -3860,14 +3869,14 @@ bnx2_timer(unsigned long data)
 
 			}
 		}
+		else
+			bp->current_interval = bp->timer_interval;
 
-		spin_unlock_irqrestore(&bp->phy_lock, flags);
+		spin_unlock(&bp->phy_lock);
 	}
 
 bnx2_restart_timer:
-	bp->timer.expires = RUN_AT(bp->timer_interval);
-
-	add_timer(&bp->timer);
+	mod_timer(&bp->timer, jiffies + bp->current_interval);
 }
 
 /* Called with rtnl_lock */
@@ -3920,12 +3929,7 @@ bnx2_open(struct net_device *dev)
 		return rc;
 	}
 	
-	init_timer(&bp->timer);
-
-	bp->timer.expires = RUN_AT(bp->timer_interval);
-	bp->timer.data = (unsigned long) bp;
-	bp->timer.function = bnx2_timer;
-	add_timer(&bp->timer);
+	mod_timer(&bp->timer, jiffies + bp->current_interval);
 
 	atomic_set(&bp->intr_sem, 0);
 
@@ -3976,12 +3980,17 @@ bnx2_reset_task(void *data)
 {
 	struct bnx2 *bp = data;
 
+	if (!netif_running(bp->dev))
+		return;
+
+	bp->in_reset_task = 1;
 	bnx2_netif_stop(bp);
 
 	bnx2_init_nic(bp);
 
 	atomic_set(&bp->intr_sem, 1);
 	bnx2_netif_start(bp);
+	bp->in_reset_task = 0;
 }
 
 static void
@@ -4041,9 +4050,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	u16 prod, ring_prod;
 	int i;
 
-	if (unlikely(atomic_read(&bp->tx_avail_bd) <
-		(skb_shinfo(skb)->nr_frags + 1))) {
-
+	if (unlikely(bnx2_tx_avail(bp) < (skb_shinfo(skb)->nr_frags + 1))) {
 		netif_stop_queue(dev);
 		printk(KERN_ERR PFX "%s: BUG! Tx ring full when queue awake!\n",
 			dev->name);
@@ -4140,8 +4147,6 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	prod = NEXT_TX_BD(prod);
 	bp->tx_prod_bseq += skb->len;
 
-	atomic_sub(last_frag + 1, &bp->tx_avail_bd);
-
 	REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, prod);
 	REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, bp->tx_prod_bseq);
 
@@ -4150,17 +4155,13 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	bp->tx_prod = prod;
 	dev->trans_start = jiffies;
 
-	if (unlikely(atomic_read(&bp->tx_avail_bd) <= MAX_SKB_FRAGS)) {
-		unsigned long flags;
-
-		spin_lock_irqsave(&bp->tx_lock, flags);
-		if (atomic_read(&bp->tx_avail_bd) <= MAX_SKB_FRAGS) {
-			netif_stop_queue(dev);
-
-			if (atomic_read(&bp->tx_avail_bd) > MAX_SKB_FRAGS)
-				netif_wake_queue(dev);
-		}
-		spin_unlock_irqrestore(&bp->tx_lock, flags);
+	if (unlikely(bnx2_tx_avail(bp) <= MAX_SKB_FRAGS)) {
+		spin_lock(&bp->tx_lock);
+		netif_stop_queue(dev);
+		
+		if (bnx2_tx_avail(bp) > MAX_SKB_FRAGS)
+			netif_wake_queue(dev);
+		spin_unlock(&bp->tx_lock);
 	}
 
 	return NETDEV_TX_OK;
@@ -4173,7 +4174,13 @@ bnx2_close(struct net_device *dev)
 	struct bnx2 *bp = dev->priv;
 	u32 reset_code;
 
-	flush_scheduled_work();
+	/* Calling flush_scheduled_work() may deadlock because
+	 * linkwatch_event() may be on the workqueue and it will try to get
+	 * the rtnl_lock which we are holding.
+	 */
+	while (bp->in_reset_task)
+		msleep(1);
+
 	bnx2_netif_stop(bp);
 	del_timer_sync(&bp->timer);
 	if (bp->wol)
@@ -4390,11 +4397,11 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	bp->req_line_speed = req_line_speed;
 	bp->req_duplex = req_duplex;
 
-	spin_lock_irq(&bp->phy_lock);
+	spin_lock_bh(&bp->phy_lock);
 
 	bnx2_setup_phy(bp);
 
-	spin_unlock_irq(&bp->phy_lock);
+	spin_unlock_bh(&bp->phy_lock);
 
 	return 0;
 }
@@ -4464,19 +4471,20 @@ bnx2_nway_reset(struct net_device *dev)
 		return -EINVAL;
 	}
 
-	spin_lock_irq(&bp->phy_lock);
+	spin_lock_bh(&bp->phy_lock);
 
 	/* Force a link down visible on the other side */
 	if (bp->phy_flags & PHY_SERDES_FLAG) {
 		bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
-		spin_unlock_irq(&bp->phy_lock);
+		spin_unlock_bh(&bp->phy_lock);
 
 		msleep(20);
 
-		spin_lock_irq(&bp->phy_lock);
+		spin_lock_bh(&bp->phy_lock);
 		if (CHIP_NUM(bp) == CHIP_NUM_5706) {
-			bp->serdes_an_pending = SERDES_AN_TIMEOUT /
-				bp->timer_interval;
+			bp->current_interval = SERDES_AN_TIMEOUT;
+			bp->serdes_an_pending = 1;
+			mod_timer(&bp->timer, jiffies + bp->current_interval);
 		}
 	}
 
@@ -4484,7 +4492,7 @@ bnx2_nway_reset(struct net_device *dev)
 	bmcr &= ~BMCR_LOOPBACK;
 	bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART | BMCR_ANENABLE);
 
-	spin_unlock_irq(&bp->phy_lock);
+	spin_unlock_bh(&bp->phy_lock);
 
 	return 0;
 }
@@ -4670,11 +4678,11 @@ bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
 		bp->autoneg &= ~AUTONEG_FLOW_CTRL;
 	}
 
-	spin_lock_irq(&bp->phy_lock);
+	spin_lock_bh(&bp->phy_lock);
 
 	bnx2_setup_phy(bp);
 
-	spin_unlock_irq(&bp->phy_lock);
+	spin_unlock_bh(&bp->phy_lock);
 
 	return 0;
 }
@@ -4698,7 +4706,7 @@ bnx2_set_rx_csum(struct net_device *dev, u32 data)
 
 #define BNX2_NUM_STATS 45
 
-struct {
+static struct {
 	char string[ETH_GSTRING_LEN];
 } bnx2_stats_str_arr[BNX2_NUM_STATS] = {
 	{ "rx_bytes" },
@@ -4750,7 +4758,7 @@ struct {
 
 #define STATS_OFFSET32(offset_name) (offsetof(struct statistics_block, offset_name) / 4)
 
-unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
+static unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
     STATS_OFFSET32(stat_IfHCInOctets_hi),
     STATS_OFFSET32(stat_IfHCInBadOctets_hi),
     STATS_OFFSET32(stat_IfHCOutOctets_hi),
@@ -4801,7 +4809,7 @@ unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
 /* stat_IfHCInBadOctets and stat_Dot3StatsCarrierSenseErrors are
  * skipped because of errata.
  */               
-u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
+static u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
 	8,0,8,8,8,8,8,8,8,8,
 	4,0,4,4,4,4,4,4,4,4,
 	4,4,4,4,4,4,4,4,4,4,
@@ -4811,7 +4819,7 @@ u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
 
 #define BNX2_NUM_TESTS 6
 
-struct {
+static struct {
 	char string[ETH_GSTRING_LEN];
 } bnx2_tests_str_arr[BNX2_NUM_TESTS] = {
 	{ "register_test (offline)" },
@@ -4910,7 +4918,7 @@ bnx2_get_ethtool_stats(struct net_device *dev,
 	struct bnx2 *bp = dev->priv;
 	int i;
 	u32 *hw_stats = (u32 *) bp->stats_blk;
-	u8 *stats_len_arr = 0;
+	u8 *stats_len_arr = NULL;
 
 	if (hw_stats == NULL) {
 		memset(buf, 0, sizeof(u64) * BNX2_NUM_STATS);
@@ -5012,7 +5020,7 @@ static struct ethtool_ops bnx2_ethtool_ops = {
 static int
 bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
-	struct mii_ioctl_data *data = (struct mii_ioctl_data *)&ifr->ifr_data;
+	struct mii_ioctl_data *data = if_mii(ifr);
 	struct bnx2 *bp = dev->priv;
 	int err;
 
@@ -5024,9 +5032,9 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	case SIOCGMIIREG: {
 		u32 mii_regval;
 
-		spin_lock_irq(&bp->phy_lock);
+		spin_lock_bh(&bp->phy_lock);
 		err = bnx2_read_phy(bp, data->reg_num & 0x1f, &mii_regval);
-		spin_unlock_irq(&bp->phy_lock);
+		spin_unlock_bh(&bp->phy_lock);
 
 		data->val_out = mii_regval;
 
@@ -5037,9 +5045,9 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 
-		spin_lock_irq(&bp->phy_lock);
+		spin_lock_bh(&bp->phy_lock);
 		err = bnx2_write_phy(bp, data->reg_num & 0x1f, data->val_in);
-		spin_unlock_irq(&bp->phy_lock);
+		spin_unlock_bh(&bp->phy_lock);
 
 		return err;
 
@@ -5057,6 +5065,9 @@ bnx2_change_mac_addr(struct net_device *dev, void *p)
 	struct sockaddr *addr = p;
 	struct bnx2 *bp = dev->priv;
 
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EINVAL;
+
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 	if (netif_running(dev))
 		bnx2_set_mac_addr(bp);
@@ -5305,6 +5316,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 	bp->stats_ticks = 1000000 & 0xffff00;
 
 	bp->timer_interval =  HZ;
+	bp->current_interval =  HZ;
 
 	/* Disable WOL support if we are running on a SERDES chip. */
 	if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT) {
@@ -5328,6 +5340,15 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 	bp->req_line_speed = 0;
 	if (bp->phy_flags & PHY_SERDES_FLAG) {
 		bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
+
+		reg = REG_RD_IND(bp, HOST_VIEW_SHMEM_BASE +
+				 BNX2_PORT_HW_CFG_CONFIG);
+		reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
+		if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
+			bp->autoneg = 0;
+			bp->req_line_speed = bp->line_speed = SPEED_1000;
+			bp->req_duplex = DUPLEX_FULL;
+		}
 	}
 	else {
 		bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
@@ -5335,11 +5356,17 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 
 	bp->req_flow_ctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
 
+	init_timer(&bp->timer);
+	bp->timer.expires = RUN_AT(bp->timer_interval);
+	bp->timer.data = (unsigned long) bp;
+	bp->timer.function = bnx2_timer;
+
 	return 0;
 
 err_out_unmap:
 	if (bp->regview) {
 		iounmap(bp->regview);
+		bp->regview = NULL;
 	}
 
 err_out_release:
@@ -5454,6 +5481,8 @@ bnx2_remove_one(struct pci_dev *pdev)
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct bnx2 *bp = dev->priv;
 
+	flush_scheduled_work();
+
 	unregister_netdev(dev);
 
 	if (bp->regview)
@@ -5505,12 +5534,12 @@ bnx2_resume(struct pci_dev *pdev)
 }
 
 static struct pci_driver bnx2_pci_driver = {
-	name:		DRV_MODULE_NAME,
-	id_table:	bnx2_pci_tbl,
-	probe:		bnx2_init_one,
-	remove:		__devexit_p(bnx2_remove_one),
-	suspend:	bnx2_suspend,
-	resume:		bnx2_resume,
+	.name		= DRV_MODULE_NAME,
+	.id_table	= bnx2_pci_tbl,
+	.probe		= bnx2_init_one,
+	.remove		= __devexit_p(bnx2_remove_one),
+	.suspend	= bnx2_suspend,
+	.resume		= bnx2_resume,
 };
 
 static int __init bnx2_init(void)

drivers/net/bnx2.h

@@ -3841,12 +3841,12 @@ struct bnx2 {
 	struct status_block	*status_blk;
 	u32 			last_status_idx;
 
-	atomic_t		tx_avail_bd;
 	struct tx_bd		*tx_desc_ring;
 	struct sw_bd		*tx_buf_ring;
 	u32			tx_prod_bseq;
 	u16			tx_prod;
 	u16			tx_cons;
+	int			tx_ring_size;
 
 #ifdef BCM_VLAN 
 	struct			vlan_group *vlgrp;
@@ -3872,8 +3872,10 @@ struct bnx2 {
 	char			*name;
 
 	int			timer_interval;
+	int			current_interval;
 	struct			timer_list timer;
 	struct work_struct	reset_task;
+	int			in_reset_task;
 
 	/* Used to synchronize phy accesses. */
 	spinlock_t		phy_lock;
@@ -3927,7 +3929,6 @@ struct bnx2 {
 	u16			fw_wr_seq;
 	u16			fw_drv_pulse_wr_seq;
 
-	int			tx_ring_size;
 	dma_addr_t		tx_desc_mapping;
 
 
@@ -3985,7 +3986,7 @@ struct bnx2 {
 #define PHY_LOOPBACK		2
 
 	u8			serdes_an_pending;
-#define SERDES_AN_TIMEOUT	(2 * HZ)
+#define SERDES_AN_TIMEOUT	(HZ / 3)
 
 	u8			mac_addr[8];
 
@@ -4171,6 +4172,9 @@ struct fw_info {
 
 #define BNX2_PORT_HW_CFG_MAC_LOWER		0x00000054
 #define BNX2_PORT_HW_CFG_CONFIG			0x00000058
+#define BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK	 0x001f0000
+#define BNX2_PORT_HW_CFG_CFG_DFLT_LINK_AN	 0x00000000
+#define BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G	 0x00030000
 
 #define BNX2_PORT_HW_CFG_IMD_MAC_A_UPPER	0x00000068
 #define BNX2_PORT_HW_CFG_IMD_MAC_A_LOWER	0x0000006c

drivers/net/bonding/bond_3ad.c

@@ -2419,22 +2419,19 @@ out:
 	return 0;
 }
 
-int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype)
+int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev)
 {
 	struct bonding *bond = dev->priv;
 	struct slave *slave = NULL;
 	int ret = NET_RX_DROP;
 
-	if (!(dev->flags & IFF_MASTER)) {
+	if (!(dev->flags & IFF_MASTER))
 		goto out;
-	}
 
 	read_lock(&bond->lock);
-	slave = bond_get_slave_by_dev((struct bonding *)dev->priv,
-				      skb->real_dev);
-	if (slave == NULL) {
+	slave = bond_get_slave_by_dev((struct bonding *)dev->priv, orig_dev);
+	if (!slave)
 		goto out_unlock;
-	}
 
 	bond_3ad_rx_indication((struct lacpdu *) skb->data, slave, skb->len);
 

drivers/net/bonding/bond_3ad.h

@@ -295,6 +295,6 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave);
 void bond_3ad_handle_link_change(struct slave *slave, char link);
 int  bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
 int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
-int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype);
+int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev);
 #endif //__BOND_3AD_H__
 

drivers/net/bonding/bond_alb.c

@@ -354,15 +354,14 @@ static void rlb_update_entry_from_arp(struct bonding *bond, struct arp_pkt *arp)
 	_unlock_rx_hashtbl(bond);
 }
 
-static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct packet_type *ptype)
+static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct packet_type *ptype, struct net_device *orig_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 	struct arp_pkt *arp = (struct arp_pkt *)skb->data;
 	int res = NET_RX_DROP;
 
-	if (!(bond_dev->flags & IFF_MASTER)) {
+	if (!(bond_dev->flags & IFF_MASTER))
 		goto out;
-	}
 
 	if (!arp) {
 		dprintk("Packet has no ARP data\n");

drivers/net/hamradio/bpqether.c

@@ -98,7 +98,7 @@ static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
 
 static char bpq_eth_addr[6];
 
-static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *);
+static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
 static int bpq_device_event(struct notifier_block *, unsigned long, void *);
 static const char *bpq_print_ethaddr(const unsigned char *);
 
@@ -165,7 +165,7 @@ static inline int dev_is_ethdev(struct net_device *dev)
 /*
  *	Receive an AX.25 frame via an ethernet interface.
  */
-static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype)
+static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev)
 {
 	int len;
 	char * ptr;

drivers/net/ppp_generic.c

@@ -1657,7 +1657,6 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
 			skb->dev = ppp->dev;
 			skb->protocol = htons(npindex_to_ethertype[npi]);
 			skb->mac.raw = skb->data;
-			skb->input_dev = ppp->dev;
 			netif_rx(skb);
 			ppp->dev->last_rx = jiffies;
 		}

drivers/net/pppoe.c

@@ -377,7 +377,8 @@ abort_kfree:
  ***********************************************************************/
 static int pppoe_rcv(struct sk_buff *skb,
 		     struct net_device *dev,
-		     struct packet_type *pt)
+		     struct packet_type *pt,
+		     struct net_device *orig_dev)
 
 {
 	struct pppoe_hdr *ph;
@@ -426,7 +427,8 @@ out:
  ***********************************************************************/
 static int pppoe_disc_rcv(struct sk_buff *skb,
 			  struct net_device *dev,
-			  struct packet_type *pt)
+			  struct packet_type *pt,
+			  struct net_device *orig_dev)
 
 {
 	struct pppoe_hdr *ph;

drivers/net/rrunner.c

@@ -1429,6 +1429,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct rr_private *rrpriv = netdev_priv(dev);
 	struct rr_regs __iomem *regs = rrpriv->regs;
+	struct hippi_cb *hcb = (struct hippi_cb *) skb->cb;
 	struct ring_ctrl *txctrl;
 	unsigned long flags;
 	u32 index, len = skb->len;
@@ -1460,7 +1461,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	ifield = (u32 *)skb_push(skb, 8);
 
 	ifield[0] = 0;
-	ifield[1] = skb->private.ifield;
+	ifield[1] = hcb->ifield;
 
 	/*
 	 * We don't need the lock before we are actually going to start

drivers/net/shaper.c

@@ -156,52 +156,6 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
  	 
  	SHAPERCB(skb)->shapelen= shaper_clocks(shaper,skb);
  	
-#ifdef SHAPER_COMPLEX /* and broken.. */
-
- 	while(ptr && ptr!=(struct sk_buff *)&shaper->sendq)
- 	{
- 		if(ptr->pri<skb->pri 
- 			&& jiffies - SHAPERCB(ptr)->shapeclock < SHAPER_MAXSLIP)
- 		{
- 			struct sk_buff *tmp=ptr->prev;
-
- 			/*
- 			 *	It goes before us therefore we slip the length
- 			 *	of the new frame.
- 			 */
-
- 			SHAPERCB(ptr)->shapeclock+=SHAPERCB(skb)->shapelen;
- 			SHAPERCB(ptr)->shapelatency+=SHAPERCB(skb)->shapelen;
-
- 			/*
- 			 *	The packet may have slipped so far back it
- 			 *	fell off.
- 			 */
- 			if(SHAPERCB(ptr)->shapelatency > SHAPER_LATENCY)
- 			{
- 				skb_unlink(ptr);
- 				dev_kfree_skb(ptr);
- 			}
- 			ptr=tmp;
- 		}
- 		else
- 			break;
- 	}
- 	if(ptr==NULL || ptr==(struct sk_buff *)&shaper->sendq)
- 		skb_queue_head(&shaper->sendq,skb);
- 	else
- 	{
- 		struct sk_buff *tmp;
- 		/*
- 		 *	Set the packet clock out time according to the
- 		 *	frames ahead. Im sure a bit of thought could drop
- 		 *	this loop.
- 		 */
- 		for(tmp=skb_peek(&shaper->sendq); tmp!=NULL && tmp!=ptr; tmp=tmp->next)
- 			SHAPERCB(skb)->shapeclock+=tmp->shapelen;
- 		skb_append(ptr,skb);
- 	}
-#else
 	{
 		struct sk_buff *tmp;
 		/*
@@ -220,7 +174,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		} else
 			skb_queue_tail(&shaper->sendq, skb);
 	}
-#endif 	
+
 	if(sh_debug)
  		printk("Frame queued.\n");
  	if(skb_queue_len(&shaper->sendq)>SHAPER_QLEN)
@@ -302,7 +256,7 @@ static void shaper_kick(struct shaper *shaper)
 			 *	Pull the frame and get interrupts back on.
 			 */
 			 
-			skb_unlink(skb);
+			skb_unlink(skb, &shaper->sendq);
 			if (shaper->recovery < 
 			    SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen)
 				shaper->recovery = SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen;

drivers/net/tg3.c

@@ -340,41 +340,92 @@ static struct {
 
 static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
 {
-	if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
-		spin_lock_bh(&tp->indirect_lock);
-		pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
-		pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
-		spin_unlock_bh(&tp->indirect_lock);
-	} else {
-		writel(val, tp->regs + off);
-		if ((tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) != 0)
-			readl(tp->regs + off);
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->indirect_lock, flags);
+	pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
+	pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
+	spin_unlock_irqrestore(&tp->indirect_lock, flags);
+}
+
+static void tg3_write_flush_reg32(struct tg3 *tp, u32 off, u32 val)
+{
+	writel(val, tp->regs + off);
+	readl(tp->regs + off);
+}
+
+static u32 tg3_read_indirect_reg32(struct tg3 *tp, u32 off)
+{
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&tp->indirect_lock, flags);
+	pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
+	pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
+	spin_unlock_irqrestore(&tp->indirect_lock, flags);
+	return val;
+}
+
+static void tg3_write_indirect_mbox(struct tg3 *tp, u32 off, u32 val)
+{
+	unsigned long flags;
+
+	if (off == (MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW)) {
+		pci_write_config_dword(tp->pdev, TG3PCI_RCV_RET_RING_CON_IDX +
+				       TG3_64BIT_REG_LOW, val);
+		return;
+	}
+	if (off == (MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW)) {
+		pci_write_config_dword(tp->pdev, TG3PCI_STD_RING_PROD_IDX +
+				       TG3_64BIT_REG_LOW, val);
+		return;
+	}
+
+	spin_lock_irqsave(&tp->indirect_lock, flags);
+	pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off + 0x5600);
+	pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
+	spin_unlock_irqrestore(&tp->indirect_lock, flags);
+
+	/* In indirect mode when disabling interrupts, we also need
+	 * to clear the interrupt bit in the GRC local ctrl register.
+	 */
+	if ((off == (MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW)) &&
+	    (val == 0x1)) {
+		pci_write_config_dword(tp->pdev, TG3PCI_MISC_LOCAL_CTRL,
+				       tp->grc_local_ctrl|GRC_LCLCTRL_CLEARINT);
 	}
 }
 
+static u32 tg3_read_indirect_mbox(struct tg3 *tp, u32 off)
+{
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&tp->indirect_lock, flags);
+	pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off + 0x5600);
+	pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
+	spin_unlock_irqrestore(&tp->indirect_lock, flags);
+	return val;
+}
+
 static void _tw32_flush(struct tg3 *tp, u32 off, u32 val)
 {
-	if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
-		spin_lock_bh(&tp->indirect_lock);
-		pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
-		pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
-		spin_unlock_bh(&tp->indirect_lock);
-	} else {
-		void __iomem *dest = tp->regs + off;
-		writel(val, dest);
-		readl(dest);    /* always flush PCI write */
-	}
+	tp->write32(tp, off, val);
+	if (!(tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) &&
+	    !(tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) &&
+	    !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
+		tp->read32(tp, off);	/* flush */
 }
 
-static inline void _tw32_rx_mbox(struct tg3 *tp, u32 off, u32 val)
+static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
 {
-	void __iomem *mbox = tp->regs + off;
-	writel(val, mbox);
-	if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
-		readl(mbox);
+	tp->write32_mbox(tp, off, val);
+	if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
+	    !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
+		tp->read32_mbox(tp, off);
 }
 
-static inline void _tw32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
+static void tg3_write32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
 {
 	void __iomem *mbox = tp->regs + off;
 	writel(val, mbox);
@@ -384,46 +435,57 @@ static inline void _tw32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
 		readl(mbox);
 }
 
-#define tw32_mailbox(reg, val)  writel(((val) & 0xffffffff), tp->regs + (reg))
-#define tw32_rx_mbox(reg, val)  _tw32_rx_mbox(tp, reg, val)
-#define tw32_tx_mbox(reg, val)  _tw32_tx_mbox(tp, reg, val)
+static void tg3_write32(struct tg3 *tp, u32 off, u32 val)
+{
+	writel(val, tp->regs + off);
+}
+
+static u32 tg3_read32(struct tg3 *tp, u32 off)
+{
+	return (readl(tp->regs + off)); 
+}
+
+#define tw32_mailbox(reg, val)	tp->write32_mbox(tp, reg, val)
+#define tw32_mailbox_f(reg, val)	tw32_mailbox_flush(tp, (reg), (val))
+#define tw32_rx_mbox(reg, val)	tp->write32_rx_mbox(tp, reg, val)
+#define tw32_tx_mbox(reg, val)	tp->write32_tx_mbox(tp, reg, val)
+#define tr32_mailbox(reg)	tp->read32_mbox(tp, reg)
 
-#define tw32(reg,val)		tg3_write_indirect_reg32(tp,(reg),(val))
+#define tw32(reg,val)		tp->write32(tp, reg, val)
 #define tw32_f(reg,val)		_tw32_flush(tp,(reg),(val))
-#define tw16(reg,val)		writew(((val) & 0xffff), tp->regs + (reg))
-#define tw8(reg,val)		writeb(((val) & 0xff), tp->regs + (reg))
-#define tr32(reg)		readl(tp->regs + (reg))
-#define tr16(reg)		readw(tp->regs + (reg))
-#define tr8(reg)		readb(tp->regs + (reg))
+#define tr32(reg)		tp->read32(tp, reg)
 
 static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val)
 {
-	spin_lock_bh(&tp->indirect_lock);
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->indirect_lock, flags);
 	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
 	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
 
 	/* Always leave this as zero. */
 	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
-	spin_unlock_bh(&tp->indirect_lock);
+	spin_unlock_irqrestore(&tp->indirect_lock, flags);
 }
 
 static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val)
 {
-	spin_lock_bh(&tp->indirect_lock);
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->indirect_lock, flags);
 	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
 	pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
 
 	/* Always leave this as zero. */
 	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
-	spin_unlock_bh(&tp->indirect_lock);
+	spin_unlock_irqrestore(&tp->indirect_lock, flags);
 }
 
 static void tg3_disable_ints(struct tg3 *tp)
 {
 	tw32(TG3PCI_MISC_HOST_CTRL,
 	     (tp->misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT));
-	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
-	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+	tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
 }
 
 static inline void tg3_cond_int(struct tg3 *tp)
@@ -439,9 +501,8 @@ static void tg3_enable_ints(struct tg3 *tp)
 
 	tw32(TG3PCI_MISC_HOST_CTRL,
 	     (tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
-	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-		     (tp->last_tag << 24));
-	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+	tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+		       (tp->last_tag << 24));
 	tg3_cond_int(tp);
 }
 
@@ -472,8 +533,6 @@ static inline unsigned int tg3_has_work(struct tg3 *tp)
  */
 static void tg3_restart_ints(struct tg3 *tp)
 {
-	tw32(TG3PCI_MISC_HOST_CTRL,
-		(tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
 	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
 		     tp->last_tag << 24);
 	mmiowb();
@@ -3278,9 +3337,8 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 			/* No work, shared interrupt perhaps?  re-enable
 			 * interrupts, and flush that PCI write
 			 */
-			tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+			tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
 			     	0x00000000);
-			tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
 		}
 	} else {	/* shared interrupt */
 		handled = 0;
@@ -3323,9 +3381,8 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *r
 			/* no work, shared interrupt perhaps?  re-enable
 			 * interrupts, and flush that PCI write
 			 */
-			tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-				     tp->last_tag << 24);
-			tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+			tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+				       tp->last_tag << 24);
 		}
 	} else {	/* shared interrupt */
 		handled = 0;
@@ -4216,7 +4273,7 @@ static void tg3_stop_fw(struct tg3 *);
 static int tg3_chip_reset(struct tg3 *tp)
 {
 	u32 val;
-	u32 flags_save;
+	void (*write_op)(struct tg3 *, u32, u32);
 	int i;
 
 	if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X))
@@ -4228,8 +4285,9 @@ static int tg3_chip_reset(struct tg3 *tp)
 	 * fun things.  So, temporarily disable the 5701
 	 * hardware workaround, while we do the reset.
 	 */
-	flags_save = tp->tg3_flags;
-	tp->tg3_flags &= ~TG3_FLAG_5701_REG_WRITE_BUG;
+	write_op = tp->write32;
+	if (write_op == tg3_write_flush_reg32)
+		tp->write32 = tg3_write32;
 
 	/* do the reset */
 	val = GRC_MISC_CFG_CORECLK_RESET;
@@ -4248,8 +4306,8 @@ static int tg3_chip_reset(struct tg3 *tp)
 		val |= GRC_MISC_CFG_KEEP_GPHY_POWER;
 	tw32(GRC_MISC_CFG, val);
 
-	/* restore 5701 hardware bug workaround flag */
-	tp->tg3_flags = flags_save;
+	/* restore 5701 hardware bug workaround write method */
+	tp->write32 = write_op;
 
 	/* Unfortunately, we have to delay before the PCI read back.
 	 * Some 575X chips even will not respond to a PCI cfg access
@@ -4635,7 +4693,6 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
 				 int cpu_scratch_size, struct fw_info *info)
 {
 	int err, i;
-	u32 orig_tg3_flags = tp->tg3_flags;
 	void (*write_op)(struct tg3 *, u32, u32);
 
 	if (cpu_base == TX_CPU_BASE &&
@@ -4651,11 +4708,6 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
 	else
 		write_op = tg3_write_indirect_reg32;
 
-	/* Force use of PCI config space for indirect register
-	 * write calls.
-	 */
-	tp->tg3_flags |= TG3_FLAG_PCIX_TARGET_HWBUG;
-
 	/* It is possible that bootcode is still loading at this point.
 	 * Get the nvram lock first before halting the cpu.
 	 */
@@ -4691,7 +4743,6 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
 	err = 0;
 
 out:
-	tp->tg3_flags = orig_tg3_flags;
 	return err;
 }
 
@@ -5808,8 +5859,7 @@ static int tg3_reset_hw(struct tg3 *tp)
 	tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
 	udelay(100);
 
-	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
-	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+	tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
 	tp->last_tag = 0;
 
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
@@ -6198,7 +6248,8 @@ static int tg3_test_interrupt(struct tg3 *tp)
 	       HOSTCC_MODE_NOW);
 
 	for (i = 0; i < 5; i++) {
-		int_mbox = tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+		int_mbox = tr32_mailbox(MAILBOX_INTERRUPT_0 +
+					TG3_64BIT_REG_LOW);
 		if (int_mbox != 0)
 			break;
 		msleep(10);
@@ -6598,10 +6649,10 @@ static int tg3_open(struct net_device *dev)
 
 	/* Mailboxes */
 	printk("DEBUG: SNDHOST_PROD[%08x%08x] SNDNIC_PROD[%08x%08x]\n",
-	       tr32(MAILBOX_SNDHOST_PROD_IDX_0 + 0x0),
-	       tr32(MAILBOX_SNDHOST_PROD_IDX_0 + 0x4),
-	       tr32(MAILBOX_SNDNIC_PROD_IDX_0 + 0x0),
-	       tr32(MAILBOX_SNDNIC_PROD_IDX_0 + 0x4));
+	       tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + 0x0),
+	       tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + 0x4),
+	       tr32_mailbox(MAILBOX_SNDNIC_PROD_IDX_0 + 0x0),
+	       tr32_mailbox(MAILBOX_SNDNIC_PROD_IDX_0 + 0x4));
 
 	/* NIC side send descriptors. */
 	for (i = 0; i < 6; i++) {
@@ -7901,7 +7952,7 @@ static int tg3_test_loopback(struct tg3 *tp)
 	num_pkts++;
 
 	tw32_tx_mbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW, send_idx);
-	tr32(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
+	tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
 
 	udelay(10);
 
@@ -9153,14 +9204,6 @@ static int __devinit tg3_is_sun_570X(struct tg3 *tp)
 static int __devinit tg3_get_invariants(struct tg3 *tp)
 {
 	static struct pci_device_id write_reorder_chipsets[] = {
-		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
-		             PCI_DEVICE_ID_INTEL_82801AA_8) },
-		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
-		             PCI_DEVICE_ID_INTEL_82801AB_8) },
-		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
-		             PCI_DEVICE_ID_INTEL_82801BA_11) },
-		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
-		             PCI_DEVICE_ID_INTEL_82801BA_6) },
 		{ PCI_DEVICE(PCI_VENDOR_ID_AMD,
 		             PCI_DEVICE_ID_AMD_FE_GATE_700C) },
 		{ },
@@ -9177,7 +9220,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		tp->tg3_flags2 |= TG3_FLG2_SUN_570X;
 #endif
 
-	/* If we have an AMD 762 or Intel ICH/ICH0/ICH2 chipset, write
+	/* If we have an AMD 762 chipset, write
 	 * reordering to the mailbox registers done by the host
 	 * controller can cause major troubles.  We read back from
 	 * every mailbox register write to force the writes to be
@@ -9215,6 +9258,69 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	if (tp->pci_chip_rev_id == CHIPREV_ID_5752_A0_HW)
 		tp->pci_chip_rev_id = CHIPREV_ID_5752_A0;
 
+	/* If we have 5702/03 A1 or A2 on certain ICH chipsets,
+	 * we need to disable memory and use config. cycles
+	 * only to access all registers. The 5702/03 chips
+	 * can mistakenly decode the special cycles from the
+	 * ICH chipsets as memory write cycles, causing corruption
+	 * of register and memory space. Only certain ICH bridges
+	 * will drive special cycles with non-zero data during the
+	 * address phase which can fall within the 5703's address
+	 * range. This is not an ICH bug as the PCI spec allows
+	 * non-zero address during special cycles. However, only
+	 * these ICH bridges are known to drive non-zero addresses
+	 * during special cycles.
+	 *
+	 * Since special cycles do not cross PCI bridges, we only
+	 * enable this workaround if the 5703 is on the secondary
+	 * bus of these ICH bridges.
+	 */
+	if ((tp->pci_chip_rev_id == CHIPREV_ID_5703_A1) ||
+	    (tp->pci_chip_rev_id == CHIPREV_ID_5703_A2)) {
+		static struct tg3_dev_id {
+			u32	vendor;
+			u32	device;
+			u32	rev;
+		} ich_chipsets[] = {
+			{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_8,
+			  PCI_ANY_ID },
+			{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_8,
+			  PCI_ANY_ID },
+			{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_11,
+			  0xa },
+			{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_6,
+			  PCI_ANY_ID },
+			{ },
+		};
+		struct tg3_dev_id *pci_id = &ich_chipsets[0];
+		struct pci_dev *bridge = NULL;
+
+		while (pci_id->vendor != 0) {
+			bridge = pci_get_device(pci_id->vendor, pci_id->device,
+						bridge);
+			if (!bridge) {
+				pci_id++;
+				continue;
+			}
+			if (pci_id->rev != PCI_ANY_ID) {
+				u8 rev;
+
+				pci_read_config_byte(bridge, PCI_REVISION_ID,
+						     &rev);
+				if (rev > pci_id->rev)
+					continue;
+			}
+			if (bridge->subordinate &&
+			    (bridge->subordinate->number ==
+			     tp->pdev->bus->number)) {
+
+				tp->tg3_flags2 |= TG3_FLG2_ICH_WORKAROUND;
+				pci_dev_put(bridge);
+				break;
+			}
+		}
+	}
+
 	/* Find msi capability. */
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
 		tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI);
@@ -9302,6 +9408,12 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		}
 	}
 
+	/* 5700 BX chips need to have their TX producer index mailboxes
+	 * written twice to workaround a bug.
+	 */
+	if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX)
+		tp->tg3_flags |= TG3_FLAG_TXD_MBOX_HWBUG;
+
 	/* Back to back register writes can cause problems on this chip,
 	 * the workaround is to read back all reg writes except those to
 	 * mailbox regs.  See tg3_write_indirect_reg32().
@@ -9325,6 +9437,43 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, pci_state_reg);
 	}
 
+	/* Default fast path register access methods */
+	tp->read32 = tg3_read32;
+	tp->write32 = tg3_write32;
+	tp->read32_mbox = tg3_read32;
+	tp->write32_mbox = tg3_write32;
+	tp->write32_tx_mbox = tg3_write32;
+	tp->write32_rx_mbox = tg3_write32;
+
+	/* Various workaround register access methods */
+	if (tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG)
+		tp->write32 = tg3_write_indirect_reg32;
+	else if (tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG)
+		tp->write32 = tg3_write_flush_reg32;
+
+	if ((tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG) ||
+	    (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)) {
+		tp->write32_tx_mbox = tg3_write32_tx_mbox;
+		if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
+			tp->write32_rx_mbox = tg3_write_flush_reg32;
+	}
+
+	if (tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND) {
+		tp->read32 = tg3_read_indirect_reg32;
+		tp->write32 = tg3_write_indirect_reg32;
+		tp->read32_mbox = tg3_read_indirect_mbox;
+		tp->write32_mbox = tg3_write_indirect_mbox;
+		tp->write32_tx_mbox = tg3_write_indirect_mbox;
+		tp->write32_rx_mbox = tg3_write_indirect_mbox;
+
+		iounmap(tp->regs);
+		tp->regs = 0;
+
+		pci_read_config_word(tp->pdev, PCI_COMMAND, &pci_cmd);
+		pci_cmd &= ~PCI_COMMAND_MEMORY;
+		pci_write_config_word(tp->pdev, PCI_COMMAND, pci_cmd);
+	}
+
 	/* Get eeprom hw config before calling tg3_set_power_state().
 	 * In particular, the TG3_FLAG_EEPROM_WRITE_PROT flag must be
 	 * determined before calling tg3_set_power_state() so that
@@ -9539,14 +9688,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	else
 		tp->tg3_flags &= ~TG3_FLAG_POLL_SERDES;
 
-	/* 5700 BX chips need to have their TX producer index mailboxes
-	 * written twice to workaround a bug.
-	 */
-	if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX)
-		tp->tg3_flags |= TG3_FLAG_TXD_MBOX_HWBUG;
-	else
-		tp->tg3_flags &= ~TG3_FLAG_TXD_MBOX_HWBUG;
-
 	/* It seems all chips can get confused if TX buffers
 	 * straddle the 4GB address boundary in some cases.
 	 */
@@ -10469,7 +10610,10 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	return 0;
 
 err_out_iounmap:
-	iounmap(tp->regs);
+	if (tp->regs) {
+		iounmap(tp->regs);
+		tp->regs = 0;
+	}
 
 err_out_free_dev:
 	free_netdev(dev);
@@ -10491,7 +10635,10 @@ static void __devexit tg3_remove_one(struct pci_dev *pdev)
 		struct tg3 *tp = netdev_priv(dev);
 
 		unregister_netdev(dev);
-		iounmap(tp->regs);
+		if (tp->regs) {
+			iounmap(tp->regs);
+			tp->regs = 0;
+		}
 		free_netdev(dev);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);

drivers/net/tg3.h

@@ -2049,6 +2049,11 @@ struct tg3 {
 	spinlock_t			lock;
 	spinlock_t			indirect_lock;
 
+	u32				(*read32) (struct tg3 *, u32);
+	void				(*write32) (struct tg3 *, u32, u32);
+	u32				(*read32_mbox) (struct tg3 *, u32);
+	void				(*write32_mbox) (struct tg3 *, u32,
+							 u32);
 	void __iomem			*regs;
 	struct net_device		*dev;
 	struct pci_dev			*pdev;
@@ -2060,6 +2065,8 @@ struct tg3 {
 	u32				msg_enable;
 
 	/* begin "tx thread" cacheline section */
+	void				(*write32_tx_mbox) (struct tg3 *, u32,
+							    u32);
 	u32				tx_prod;
 	u32				tx_cons;
 	u32				tx_pending;
@@ -2071,6 +2078,8 @@ struct tg3 {
 	dma_addr_t			tx_desc_mapping;
 
 	/* begin "rx thread" cacheline section */
+	void				(*write32_rx_mbox) (struct tg3 *, u32,
+							    u32);
 	u32				rx_rcb_ptr;
 	u32				rx_std_ptr;
 	u32				rx_jumbo_ptr;
@@ -2165,6 +2174,7 @@ struct tg3 {
 #define TG3_FLG2_ANY_SERDES		(TG3_FLG2_PHY_SERDES |	\
 					TG3_FLG2_MII_SERDES)
 #define TG3_FLG2_PARALLEL_DETECT	0x01000000
+#define TG3_FLG2_ICH_WORKAROUND		0x02000000
 
 	u32				split_mode_max_reqs;
 #define SPLIT_MODE_5704_MAX_REQ		3

drivers/net/wan/hdlc_generic.c

@@ -61,7 +61,7 @@ static struct net_device_stats *hdlc_get_stats(struct net_device *dev)
 
 
 static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
-		    struct packet_type *p)
+		    struct packet_type *p, struct net_device *orig_dev)
 {
 	hdlc_device *hdlc = dev_to_hdlc(dev);
 	if (hdlc->proto.netif_rx)

drivers/net/wan/lapbether.c

@@ -86,7 +86,7 @@ static __inline__ int dev_is_ethdev(struct net_device *dev)
 /*
  *	Receive a LAPB frame via an ethernet interface.
  */
-static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype)
+static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev)
 {
 	int len, err;
 	struct lapbethdev *lapbeth;

drivers/net/wan/sdla_fr.c

@@ -445,7 +445,7 @@ void 	s508_s514_unlock(sdla_t *card, unsigned long *smp_flags);
 void 	s508_s514_lock(sdla_t *card, unsigned long *smp_flags);
 
 unsigned short calc_checksum (char *, int);
-static int setup_fr_header(struct sk_buff** skb,
+static int setup_fr_header(struct sk_buff *skb,
 			   struct net_device* dev, char op_mode);
 
 
@@ -1372,7 +1372,7 @@ static int if_send(struct sk_buff* skb, struct net_device* dev)
 	/* Move the if_header() code to here. By inserting frame
 	 * relay header in if_header() we would break the
 	 * tcpdump and other packet sniffers */
-	chan->fr_header_len = setup_fr_header(&skb,dev,chan->common.usedby);
+	chan->fr_header_len = setup_fr_header(skb,dev,chan->common.usedby);
 	if (chan->fr_header_len < 0 ){
 		++chan->ifstats.tx_dropped;
 		++card->wandev.stats.tx_dropped;
@@ -1597,8 +1597,6 @@ static int setup_for_delayed_transmit(struct net_device* dev,
 		return 1;
 	}
 
-	skb_unlink(skb);
-	
         chan->transmit_length = len;
 	chan->delay_skb = skb;
         
@@ -4871,18 +4869,15 @@ static void unconfig_fr (sdla_t *card)
 	}
 }
 
-static int setup_fr_header(struct sk_buff **skb_orig, struct net_device* dev,
+static int setup_fr_header(struct sk_buff *skb, struct net_device* dev,
 			   char op_mode)
 {
-	struct sk_buff *skb = *skb_orig;
 	fr_channel_t *chan=dev->priv;
 
-	if (op_mode == WANPIPE){
-
+	if (op_mode == WANPIPE) {
 		chan->fr_header[0]=Q922_UI;
 		
 		switch (htons(skb->protocol)){
-			
 		case ETH_P_IP:
 			chan->fr_header[1]=NLPID_IP;
 			break;
@@ -4894,16 +4889,14 @@ static int setup_fr_header(struct sk_buff **skb_orig, struct net_device* dev,
 	}
 
 	/* If we are in bridging mode, we must apply
-	 * an Ethernet header */
-	if (op_mode == BRIDGE || op_mode == BRIDGE_NODE){
-
-
+	 * an Ethernet header
+	 */
+	if (op_mode == BRIDGE || op_mode == BRIDGE_NODE) {
 		/* Encapsulate the packet as a bridged Ethernet frame. */
 #ifdef DEBUG
 		printk(KERN_INFO "%s: encapsulating skb for frame relay\n", 
 			dev->name);
 #endif
-		
 		chan->fr_header[0] = 0x03;
 		chan->fr_header[1] = 0x00;
 		chan->fr_header[2] = 0x80;
@@ -4916,7 +4909,6 @@ static int setup_fr_header(struct sk_buff **skb_orig, struct net_device* dev,
 		/* Yuck. */
 		skb->protocol = ETH_P_802_3;
 		return 8;
-
 	}
 		
 	return 0;

drivers/net/wan/syncppp.c

@@ -1447,7 +1447,7 @@ static void sppp_print_bytes (u_char *p, u16 len)
  *	after interrupt servicing to process frames queued via netif_rx.
  */
 
-static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p)
+static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p, struct net_device *orig_dev)
 {
 	if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
 		return NET_RX_DROP;

drivers/usb/net/usbnet.c

@@ -2903,19 +2903,18 @@ static struct net_device_stats *usbnet_get_stats (struct net_device *net)
  * completion callbacks.  2.5 should have fixed those bugs...
  */
 
-static void defer_bh (struct usbnet *dev, struct sk_buff *skb)
+static void defer_bh(struct usbnet *dev, struct sk_buff *skb, struct sk_buff_head *list)
 {
-	struct sk_buff_head	*list = skb->list;
 	unsigned long		flags;
 
-	spin_lock_irqsave (&list->lock, flags);
-	__skb_unlink (skb, list);
-	spin_unlock (&list->lock);
-	spin_lock (&dev->done.lock);
-	__skb_queue_tail (&dev->done, skb);
+	spin_lock_irqsave(&list->lock, flags);
+	__skb_unlink(skb, list);
+	spin_unlock(&list->lock);
+	spin_lock(&dev->done.lock);
+	__skb_queue_tail(&dev->done, skb);
 	if (dev->done.qlen == 1)
-		tasklet_schedule (&dev->bh);
-	spin_unlock_irqrestore (&dev->done.lock, flags);
+		tasklet_schedule(&dev->bh);
+	spin_unlock_irqrestore(&dev->done.lock, flags);
 }
 
 /* some work can't be done in tasklets, so we use keventd
@@ -3120,7 +3119,7 @@ block:
 		break;
 	}
 
-	defer_bh (dev, skb);
+	defer_bh(dev, skb, &dev->rxq);
 
 	if (urb) {
 		if (netif_running (dev->net)
@@ -3490,7 +3489,7 @@ static void tx_complete (struct urb *urb, struct pt_regs *regs)
 
 	urb->dev = NULL;
 	entry->state = tx_done;
-	defer_bh (dev, skb);
+	defer_bh(dev, skb, &dev->txq);
 }
 
 /*-------------------------------------------------------------------------*/

drivers/w1/w1_int.c

@@ -86,9 +86,9 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
 
 	dev->driver = driver;
 
-	dev->groups = 23;
+	dev->groups = 1;
 	dev->seq = 1;
-	dev->nls = netlink_kernel_create(NETLINK_W1, NULL);
+	dev->nls = netlink_kernel_create(NETLINK_W1, 1, NULL, THIS_MODULE);
 	if (!dev->nls) {
 		printk(KERN_ERR "Failed to create new netlink socket(%u) for w1 master %s.\n",
 			NETLINK_NFLOG, dev->dev.bus_id);
@@ -225,3 +225,5 @@ void w1_remove_master_device(struct w1_bus_master *bm)
 
 EXPORT_SYMBOL(w1_add_master_device);
 EXPORT_SYMBOL(w1_remove_master_device);
+
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_W1);

drivers/w1/w1_netlink.c

@@ -51,7 +51,7 @@ void w1_netlink_send(struct w1_master *dev, struct w1_netlink_msg *msg)
 
 	memcpy(data, msg, sizeof(struct w1_netlink_msg));
 
-	NETLINK_CB(skb).dst_groups = dev->groups;
+	NETLINK_CB(skb).dst_group = dev->groups;
 	netlink_broadcast(dev->nls, skb, 0, dev->groups, GFP_ATOMIC);
 
 nlmsg_failure:

fs/smbfs/sock.c

@@ -15,12 +15,12 @@
 #include <linux/file.h>
 #include <linux/in.h>
 #include <linux/net.h>
-#include <linux/tcp.h>
 #include <linux/mm.h>
 #include <linux/netdevice.h>
 #include <linux/smp_lock.h>
 #include <linux/workqueue.h>
 #include <net/scm.h>
+#include <net/tcp_states.h>
 #include <net/ip.h>
 
 #include <linux/smb_fs.h>

include/asm-alpha/socket.h

@@ -25,6 +25,8 @@
 #define SO_ERROR	0x1007
 #define SO_SNDBUF	0x1001
 #define SO_RCVBUF	0x1002
+#define SO_SNDBUFFORCE	0x100a
+#define SO_RCVBUFFORCE	0x100b
 #define	SO_RCVLOWAT	0x1010
 #define	SO_SNDLOWAT	0x1011
 #define	SO_RCVTIMEO	0x1012

include/asm-arm/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-arm26/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-cris/socket.h

@@ -16,6 +16,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-frv/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-h8300/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-i386/checksum.h

@@ -83,7 +83,7 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
 	    "adcl $0, %0	;\n"
 	    "notl %0		;\n"
 "2:				;\n"
-	/* Since the input registers which are loaded with iph and ipl
+	/* Since the input registers which are loaded with iph and ihl
 	   are modified, we must also specify them as outputs, or gcc
 	   will assume they contain their original values. */
 	: "=r" (sum), "=r" (iph), "=r" (ihl)

include/asm-i386/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-ia64/socket.h

@@ -23,6 +23,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-m32r/checksum.h

@@ -105,7 +105,7 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
 		"	addx	%0, %3 \n"
 		"	.fillinsn\n"
 		"2: \n"
-	/* Since the input registers which are loaded with iph and ipl
+	/* Since the input registers which are loaded with iph and ihl
 	   are modified, we must also specify them as outputs, or gcc
 	   will assume they contain their original values. */
 	: "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1)

include/asm-m32r/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-m68k/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-mips/socket.h

@@ -37,6 +37,8 @@ To add: #define SO_REUSEPORT 0x0200	/* Allow local address and port reuse.  */
 #define SO_ERROR	0x1007	/* get error status and clear */
 #define SO_SNDBUF	0x1001	/* Send buffer size. */
 #define SO_RCVBUF	0x1002	/* Receive buffer. */
+#define SO_SNDBUFFORCE	0x100a
+#define SO_RCVBUFFORCE	0x100b
 #define SO_SNDLOWAT	0x1003	/* send low-water mark */
 #define SO_RCVLOWAT	0x1004	/* receive low-water mark */
 #define SO_SNDTIMEO	0x1005	/* send timeout */

include/asm-parisc/socket.h

@@ -16,6 +16,8 @@
 /* To add :#define SO_REUSEPORT 0x0200 */
 #define SO_SNDBUF	0x1001
 #define SO_RCVBUF	0x1002
+#define SO_SNDBUFFORCE	0x100a
+#define SO_RCVBUFFORCE	0x100b
 #define SO_SNDLOWAT	0x1003
 #define SO_RCVLOWAT	0x1004
 #define SO_SNDTIMEO	0x1005

include/asm-ppc/socket.h

@@ -20,6 +20,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-ppc64/socket.h

@@ -21,6 +21,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-s390/socket.h

@@ -22,6 +22,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-sh/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_RCVBUFFORCE	32
+#define SO_SNDBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-sparc/socket.h

@@ -29,6 +29,8 @@
 
 #define SO_SNDBUF	0x1001
 #define SO_RCVBUF	0x1002
+#define SO_SNDBUFFORCE	0x100a
+#define SO_RCVBUFFORCE	0x100b
 #define SO_ERROR	0x1007
 #define SO_TYPE		0x1008
 

include/asm-sparc64/socket.h

@@ -29,6 +29,8 @@
 
 #define SO_SNDBUF	0x1001
 #define SO_RCVBUF	0x1002
+#define SO_SNDBUFFORCE	0x100a
+#define SO_RCVBUFFORCE	0x100b
 #define SO_ERROR	0x1007
 #define SO_TYPE		0x1008
 

include/asm-v850/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-x86_64/checksum.h

@@ -64,7 +64,7 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
 		"  adcl $0, %0\n"
 		"  notl %0\n"
 		"2:"
-	/* Since the input registers which are loaded with iph and ipl
+	/* Since the input registers which are loaded with iph and ihl
 	   are modified, we must also specify them as outputs, or gcc
 	   will assume they contain their original values. */
 	: "=r" (sum), "=r" (iph), "=r" (ihl)

include/asm-x86_64/socket.h

@@ -14,6 +14,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/asm-xtensa/socket.h

@@ -24,6 +24,8 @@
 #define SO_BROADCAST	6
 #define SO_SNDBUF	7
 #define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
 #define SO_KEEPALIVE	9
 #define SO_OOBINLINE	10
 #define SO_NO_CHECK	11

include/linux/dccp.h

@@ -0,0 +1,456 @@
+#ifndef _LINUX_DCCP_H
+#define _LINUX_DCCP_H
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+/* Structure describing an Internet (DCCP) socket address. */
+struct sockaddr_dccp {
+	__u16	sdccp_family;	/* Address family   */
+	__u16	sdccp_port;	/* Port number	    */
+	__u32	sdccp_addr;	/* Internet address */
+	__u32	sdccp_service;	/* Service	    */
+	/* Pad to size of `struct sockaddr': 16 bytes . */
+	__u32	sdccp_pad;
+};
+
+/**
+ * struct dccp_hdr - generic part of DCCP packet header
+ *
+ * @dccph_sport - Relevant port on the endpoint that sent this packet
+ * @dccph_dport - Relevant port on the other endpoint
+ * @dccph_doff - Data Offset from the start of the DCCP header, in 32-bit words
+ * @dccph_ccval - Used by the HC-Sender CCID
+ * @dccph_cscov - Parts of the packet that are covered by the Checksum field
+ * @dccph_checksum - Internet checksum, depends on dccph_cscov
+ * @dccph_x - 0 = 24 bit sequence number, 1 = 48
+ * @dccph_type - packet type, see DCCP_PKT_ prefixed macros
+ * @dccph_seq - sequence number high or low order 24 bits, depends on dccph_x
+ */
+struct dccp_hdr {
+	__u16	dccph_sport,
+		dccph_dport;
+	__u8	dccph_doff;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	__u8	dccph_cscov:4,
+		dccph_ccval:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+	__u8	dccph_ccval:4,
+		dccph_cscov:4;
+#else
+#error  "Adjust your <asm/byteorder.h> defines"
+#endif
+	__u16	dccph_checksum;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	__u32	dccph_x:1,
+		dccph_type:4,
+		dccph_reserved:3,
+		dccph_seq:24;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+	__u32	dccph_reserved:3,
+		dccph_type:4,
+		dccph_x:1,
+		dccph_seq:24;
+#else
+#error  "Adjust your <asm/byteorder.h> defines"
+#endif
+};
+
+/**
+ * struct dccp_hdr_ext - the low bits of a 48 bit seq packet
+ *
+ * @dccph_seq_low - low 24 bits of a 48 bit seq packet
+ */
+struct dccp_hdr_ext {
+	__u32	dccph_seq_low;
+};
+
+/**
+ * struct dccp_hdr_request - Conection initiation request header
+ *
+ * @dccph_req_service - Service to which the client app wants to connect
+ * @dccph_req_options - list of options (must be a multiple of 32 bits
+ */
+struct dccp_hdr_request {
+	__u32	dccph_req_service;
+};
+/**
+ * struct dccp_hdr_ack_bits - acknowledgment bits common to most packets
+ *
+ * @dccph_resp_ack_nr_high - 48 bit ack number high order bits, contains GSR
+ * @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
+ */
+struct dccp_hdr_ack_bits {
+	__u32	dccph_reserved1:8,
+		dccph_ack_nr_high:24;
+	__u32	dccph_ack_nr_low;
+};
+/**
+ * struct dccp_hdr_response - Conection initiation response header
+ *
+ * @dccph_resp_ack_nr_high - 48 bit ack number high order bits, contains GSR
+ * @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
+ * @dccph_resp_service - Echoes the Service Code on a received DCCP-Request
+ * @dccph_resp_options - list of options (must be a multiple of 32 bits
+ */
+struct dccp_hdr_response {
+	struct dccp_hdr_ack_bits	dccph_resp_ack;
+	__u32				dccph_resp_service;
+};
+
+/**
+ * struct dccp_hdr_reset - Unconditionally shut down a connection
+ *
+ * @dccph_reset_service - Echoes the Service Code on a received DCCP-Request
+ * @dccph_reset_options - list of options (must be a multiple of 32 bits
+ */
+struct dccp_hdr_reset {
+	struct dccp_hdr_ack_bits	dccph_reset_ack;
+	__u8				dccph_reset_code,
+					dccph_reset_data[3];
+};
+
+enum dccp_pkt_type {
+	DCCP_PKT_REQUEST = 0,
+	DCCP_PKT_RESPONSE,
+	DCCP_PKT_DATA,
+	DCCP_PKT_ACK,
+	DCCP_PKT_DATAACK,
+	DCCP_PKT_CLOSEREQ,
+	DCCP_PKT_CLOSE,
+	DCCP_PKT_RESET,
+	DCCP_PKT_SYNC,
+	DCCP_PKT_SYNCACK,
+	DCCP_PKT_INVALID,
+};
+
+#define DCCP_NR_PKT_TYPES DCCP_PKT_INVALID
+
+static inline unsigned int dccp_packet_hdr_len(const __u8 type)
+{
+	if (type == DCCP_PKT_DATA)
+		return 0;
+	if (type == DCCP_PKT_DATAACK	||
+	    type == DCCP_PKT_ACK	||
+	    type == DCCP_PKT_SYNC	||
+	    type == DCCP_PKT_SYNCACK	||
+	    type == DCCP_PKT_CLOSE	||
+	    type == DCCP_PKT_CLOSEREQ)
+		return sizeof(struct dccp_hdr_ack_bits);
+	if (type == DCCP_PKT_REQUEST)
+		return sizeof(struct dccp_hdr_request);
+	if (type == DCCP_PKT_RESPONSE)
+		return sizeof(struct dccp_hdr_response);
+	return sizeof(struct dccp_hdr_reset);
+}
+enum dccp_reset_codes {
+	DCCP_RESET_CODE_UNSPECIFIED = 0,
+	DCCP_RESET_CODE_CLOSED,
+	DCCP_RESET_CODE_ABORTED,
+	DCCP_RESET_CODE_NO_CONNECTION,
+	DCCP_RESET_CODE_PACKET_ERROR,
+	DCCP_RESET_CODE_OPTION_ERROR,
+	DCCP_RESET_CODE_MANDATORY_ERROR,
+	DCCP_RESET_CODE_CONNECTION_REFUSED,
+	DCCP_RESET_CODE_BAD_SERVICE_CODE,
+	DCCP_RESET_CODE_TOO_BUSY,
+	DCCP_RESET_CODE_BAD_INIT_COOKIE,
+	DCCP_RESET_CODE_AGGRESSION_PENALTY,
+};
+
+/* DCCP options */
+enum {
+	DCCPO_PADDING = 0,
+	DCCPO_MANDATORY = 1,
+	DCCPO_MIN_RESERVED = 3,
+	DCCPO_MAX_RESERVED = 31,
+	DCCPO_NDP_COUNT = 37,
+	DCCPO_ACK_VECTOR_0 = 38,
+	DCCPO_ACK_VECTOR_1 = 39,
+	DCCPO_TIMESTAMP = 41,
+	DCCPO_TIMESTAMP_ECHO = 42,
+	DCCPO_ELAPSED_TIME = 43,
+	DCCPO_MAX = 45,
+	DCCPO_MIN_CCID_SPECIFIC = 128,
+	DCCPO_MAX_CCID_SPECIFIC = 255,
+};
+
+/* DCCP features */
+enum {
+	DCCPF_RESERVED = 0,
+	DCCPF_SEQUENCE_WINDOW = 3,
+	DCCPF_SEND_ACK_VECTOR = 6,
+	DCCPF_SEND_NDP_COUNT = 7,
+	/* 10-127 reserved */
+	DCCPF_MIN_CCID_SPECIFIC = 128,
+	DCCPF_MAX_CCID_SPECIFIC = 255,
+};
+
+/* DCCP socket options */
+#define DCCP_SOCKOPT_PACKET_SIZE	1
+
+#ifdef __KERNEL__
+
+#include <linux/in.h>
+#include <linux/list.h>
+#include <linux/uio.h>
+#include <linux/workqueue.h>
+
+#include <net/inet_connection_sock.h>
+#include <net/inet_timewait_sock.h>
+#include <net/sock.h>
+#include <net/tcp_states.h>
+#include <net/tcp.h>
+
+enum dccp_state {
+	DCCP_OPEN	= TCP_ESTABLISHED,
+	DCCP_REQUESTING	= TCP_SYN_SENT,
+	DCCP_PARTOPEN	= TCP_FIN_WAIT1, /* FIXME:
+					    This mapping is horrible, but TCP has
+					    no matching state for DCCP_PARTOPEN,
+					    as TCP_SYN_RECV is already used by
+					    DCCP_RESPOND, why don't stop using TCP
+					    mapping of states? OK, now we don't use
+					    sk_stream_sendmsg anymore, so doesn't
+					    seem to exist any reason for us to
+					    do the TCP mapping here */
+	DCCP_LISTEN	= TCP_LISTEN,
+	DCCP_RESPOND	= TCP_SYN_RECV,
+	DCCP_CLOSING	= TCP_CLOSING,
+	DCCP_TIME_WAIT	= TCP_TIME_WAIT,
+	DCCP_CLOSED	= TCP_CLOSE,
+	DCCP_MAX_STATES = TCP_MAX_STATES,
+};
+
+#define DCCP_STATE_MASK 0xf
+#define DCCP_ACTION_FIN (1<<7)
+
+enum {
+	DCCPF_OPEN	 = TCPF_ESTABLISHED,
+	DCCPF_REQUESTING = TCPF_SYN_SENT,
+	DCCPF_PARTOPEN	 = TCPF_FIN_WAIT1,
+	DCCPF_LISTEN	 = TCPF_LISTEN,
+	DCCPF_RESPOND	 = TCPF_SYN_RECV,
+	DCCPF_CLOSING	 = TCPF_CLOSING,
+	DCCPF_TIME_WAIT	 = TCPF_TIME_WAIT,
+	DCCPF_CLOSED	 = TCPF_CLOSE,
+};
+
+static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
+{
+	return (struct dccp_hdr *)skb->h.raw;
+}
+
+static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb)
+{
+	return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr));
+}
+
+static inline unsigned int __dccp_basic_hdr_len(const struct dccp_hdr *dh)
+{
+	return sizeof(*dh) + (dh->dccph_x ? sizeof(struct dccp_hdr_ext) : 0);
+}
+
+static inline unsigned int dccp_basic_hdr_len(const struct sk_buff *skb)
+{
+	const struct dccp_hdr *dh = dccp_hdr(skb);
+	return __dccp_basic_hdr_len(dh);
+}
+
+static inline __u64 dccp_hdr_seq(const struct sk_buff *skb)
+{
+	const struct dccp_hdr *dh = dccp_hdr(skb);
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	__u64 seq_nr = ntohl(dh->dccph_seq << 8);
+#elif defined(__BIG_ENDIAN_BITFIELD)
+	__u64 seq_nr = ntohl(dh->dccph_seq);
+#else
+#error  "Adjust your <asm/byteorder.h> defines"
+#endif
+
+	if (dh->dccph_x != 0)
+		seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(skb)->dccph_seq_low);
+
+	return seq_nr;
+}
+
+static inline struct dccp_hdr_request *dccp_hdr_request(struct sk_buff *skb)
+{
+	return (struct dccp_hdr_request *)(skb->h.raw + dccp_basic_hdr_len(skb));
+}
+
+static inline struct dccp_hdr_ack_bits *dccp_hdr_ack_bits(const struct sk_buff *skb)
+{
+	return (struct dccp_hdr_ack_bits *)(skb->h.raw + dccp_basic_hdr_len(skb));
+}
+
+static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb)
+{
+	const struct dccp_hdr_ack_bits *dhack = dccp_hdr_ack_bits(skb);
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	return (((u64)ntohl(dhack->dccph_ack_nr_high << 8)) << 32) + ntohl(dhack->dccph_ack_nr_low);
+#elif defined(__BIG_ENDIAN_BITFIELD)
+	return (((u64)ntohl(dhack->dccph_ack_nr_high)) << 32) + ntohl(dhack->dccph_ack_nr_low);
+#else
+#error  "Adjust your <asm/byteorder.h> defines"
+#endif
+}
+
+static inline struct dccp_hdr_response *dccp_hdr_response(struct sk_buff *skb)
+{
+	return (struct dccp_hdr_response *)(skb->h.raw + dccp_basic_hdr_len(skb));
+}
+
+static inline struct dccp_hdr_reset *dccp_hdr_reset(struct sk_buff *skb)
+{
+	return (struct dccp_hdr_reset *)(skb->h.raw + dccp_basic_hdr_len(skb));
+}
+
+static inline unsigned int __dccp_hdr_len(const struct dccp_hdr *dh)
+{
+	return __dccp_basic_hdr_len(dh) +
+	       dccp_packet_hdr_len(dh->dccph_type);
+}
+
+static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
+{
+	return __dccp_hdr_len(dccp_hdr(skb));
+}
+
+
+/* initial values for each feature */
+#define DCCPF_INITIAL_SEQUENCE_WINDOW		100
+/* FIXME: for now we're using CCID 3 (TFRC) */
+#define DCCPF_INITIAL_CCID			3
+#define DCCPF_INITIAL_SEND_ACK_VECTOR		0
+/* FIXME: for now we're default to 1 but it should really be 0 */
+#define DCCPF_INITIAL_SEND_NDP_COUNT		1
+
+#define DCCP_NDP_LIMIT 0xFFFFFF
+
+/**
+  * struct dccp_options - option values for a DCCP connection
+  *	@dccpo_sequence_window - Sequence Window Feature (section 7.5.2)
+  *	@dccpo_ccid - Congestion Control Id (CCID) (section 10)
+  *	@dccpo_send_ack_vector - Send Ack Vector Feature (section 11.5)
+  *	@dccpo_send_ndp_count - Send NDP Count Feature (7.7.2)
+  */
+struct dccp_options {
+	__u64	dccpo_sequence_window;
+	__u8	dccpo_ccid;
+	__u8	dccpo_send_ack_vector;
+	__u8	dccpo_send_ndp_count;
+};
+
+extern void __dccp_options_init(struct dccp_options *dccpo);
+extern void dccp_options_init(struct dccp_options *dccpo);
+extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
+
+struct dccp_request_sock {
+	struct inet_request_sock dreq_inet_rsk;
+	__u64			 dreq_iss;
+	__u64			 dreq_isr;
+	__u32			 dreq_service;
+};
+
+static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
+{
+	return (struct dccp_request_sock *)req;
+}
+
+extern struct inet_timewait_death_row dccp_death_row;
+
+/* Read about the ECN nonce to see why it is 253 */
+#define DCCP_MAX_ACK_VECTOR_LEN 253
+
+struct dccp_options_received {
+	u32	dccpor_ndp:24,
+		dccpor_ack_vector_len:8;
+	u32	dccpor_ack_vector_idx:10;
+	/* 22 bits hole, try to pack */
+	u32	dccpor_timestamp;
+	u32	dccpor_timestamp_echo;
+	u32	dccpor_elapsed_time;
+};
+
+struct ccid;
+
+enum dccp_role {
+	DCCP_ROLE_UNDEFINED,
+	DCCP_ROLE_LISTEN,
+	DCCP_ROLE_CLIENT,
+	DCCP_ROLE_SERVER,
+};
+
+/**
+ * struct dccp_sock - DCCP socket state
+ *
+ * @dccps_swl - sequence number window low
+ * @dccps_swh - sequence number window high
+ * @dccps_awl - acknowledgement number window low
+ * @dccps_awh - acknowledgement number window high
+ * @dccps_iss - initial sequence number sent
+ * @dccps_isr - initial sequence number received
+ * @dccps_osr - first OPEN sequence number received
+ * @dccps_gss - greatest sequence number sent
+ * @dccps_gsr - greatest valid sequence number received
+ * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
+ * @dccps_timestamp_time - time of latest TIMESTAMP option
+ * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
+ * @dccps_ext_header_len - network protocol overhead (IP/IPv6 options)
+ * @dccps_pmtu_cookie - Last pmtu seen by socket
+ * @dccps_packet_size - Set thru setsockopt
+ * @dccps_role - Role of this sock, one of %dccp_role
+ * @dccps_ndp_count - number of Non Data Packets since last data packet
+ * @dccps_hc_rx_ackpkts - receiver half connection acked packets
+ */
+struct dccp_sock {
+	/* inet_connection_sock has to be the first member of dccp_sock */
+	struct inet_connection_sock	dccps_inet_connection;
+	__u64				dccps_swl;
+	__u64				dccps_swh;
+	__u64				dccps_awl;
+	__u64				dccps_awh;
+	__u64				dccps_iss;
+	__u64				dccps_isr;
+	__u64				dccps_osr;
+	__u64				dccps_gss;
+	__u64				dccps_gsr;
+	__u64				dccps_gar;
+	unsigned long			dccps_service;
+	struct timeval			dccps_timestamp_time;
+	__u32				dccps_timestamp_echo;
+	__u32				dccps_packet_size;
+	unsigned long			dccps_ndp_count;
+	__u16				dccps_ext_header_len;
+	__u32				dccps_pmtu_cookie;
+	__u32				dccps_mss_cache;
+	struct dccp_options		dccps_options;
+	struct dccp_ackpkts		*dccps_hc_rx_ackpkts;
+	void				*dccps_hc_rx_ccid_private;
+	void				*dccps_hc_tx_ccid_private;
+	struct ccid			*dccps_hc_rx_ccid;
+	struct ccid			*dccps_hc_tx_ccid;
+	struct dccp_options_received	dccps_options_received;
+	enum dccp_role			dccps_role:2;
+};
+ 
+static inline struct dccp_sock *dccp_sk(const struct sock *sk)
+{
+	return (struct dccp_sock *)sk;
+}
+
+static inline const char *dccp_role(const struct sock *sk)
+{
+	switch (dccp_sk(sk)->dccps_role) {
+	case DCCP_ROLE_UNDEFINED: return "undefined";
+	case DCCP_ROLE_LISTEN:	  return "listen";
+	case DCCP_ROLE_SERVER:	  return "server";
+	case DCCP_ROLE_CLIENT:	  return "client";
+	}
+	return NULL;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_DCCP_H */

include/linux/ethtool.h

@@ -250,6 +250,12 @@ struct ethtool_stats {
 	u64	data[0];
 };
 
+struct ethtool_perm_addr {
+	u32	cmd;		/* ETHTOOL_GPERMADDR */
+	u32	size;
+	u8	data[0];
+};
+
 struct net_device;
 
 /* Some generic methods drivers may use in their ethtool_ops */
@@ -261,6 +267,8 @@ u32 ethtool_op_get_sg(struct net_device *dev);
 int ethtool_op_set_sg(struct net_device *dev, u32 data);
 u32 ethtool_op_get_tso(struct net_device *dev);
 int ethtool_op_set_tso(struct net_device *dev, u32 data);
+int ethtool_op_get_perm_addr(struct net_device *dev, 
+			     struct ethtool_perm_addr *addr, u8 *data);
 
 /**
  * &ethtool_ops - Alter and report network device settings
@@ -294,7 +302,8 @@ int ethtool_op_set_tso(struct net_device *dev, u32 data);
  * get_strings: Return a set of strings that describe the requested objects 
  * phys_id: Identify the device
  * get_stats: Return statistics about the device
- *
+ * get_perm_addr: Gets the permanent hardware address
+ * 
  * Description:
  *
  * get_settings:
@@ -352,6 +361,7 @@ struct ethtool_ops {
 	int	(*phys_id)(struct net_device *, u32);
 	int	(*get_stats_count)(struct net_device *);
 	void	(*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
+	int	(*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *);
 	int	(*begin)(struct net_device *);
 	void	(*complete)(struct net_device *);
 };
@@ -389,6 +399,7 @@ struct ethtool_ops {
 #define ETHTOOL_GSTATS		0x0000001d /* get NIC-specific statistics */
 #define ETHTOOL_GTSO		0x0000001e /* Get TSO enable (ethtool_value) */
 #define ETHTOOL_STSO		0x0000001f /* Set TSO enable (ethtool_value) */
+#define ETHTOOL_GPERMADDR	0x00000020 /* Get permanent hardware address */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET		ETHTOOL_GSET

include/linux/hippidevice.h

@@ -26,8 +26,12 @@
 #include <linux/if_hippi.h>
 
 #ifdef __KERNEL__
-extern unsigned short hippi_type_trans(struct sk_buff *skb,
-				       struct net_device *dev);
+
+struct hippi_cb {
+	__u32	ifield;
+};
+
+extern __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev);
 
 extern struct net_device *alloc_hippi_dev(int sizeof_priv);
 #endif

include/linux/if_ether.h

@@ -110,6 +110,8 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
 {
 	return (struct ethhdr *)skb->mac.raw;
 }
+
+extern struct ctl_table ether_table[];
 #endif
 
 #endif	/* _LINUX_IF_ETHER_H */

include/linux/if_fc.h

@@ -44,7 +44,7 @@ struct fcllc {
 	__u8  ssap;			/* source SAP */
 	__u8  llc;			/* LLC control field */
 	__u8  protid[3];		/* protocol id */
-	__u16 ethertype;		/* ether type field */
+	__be16 ethertype;		/* ether type field */
 };
 
 #endif	/* _LINUX_IF_FC_H */

include/linux/if_fddi.h

@@ -85,7 +85,7 @@ struct fddi_snap_hdr
 	__u8	ssap;					/* always 0xAA */
 	__u8	ctrl;					/* always 0x03 */
 	__u8	oui[FDDI_K_OUI_LEN];	/* organizational universal id */
-	__u16	ethertype;				/* packet type ID field */
+	__be16	ethertype;				/* packet type ID field */
 	} __attribute__ ((packed));
 
 /* Define FDDI LLC frame header */

include/linux/if_frad.h

@@ -191,10 +191,12 @@ struct frad_local
    int               buffer;		/* current buffer for S508 firmware */
 };
 
-extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *));
-
 #endif /* __KERNEL__ */
 
 #endif /* CONFIG_DLCI || CONFIG_DLCI_MODULE */
 
+#ifdef __KERNEL__
+extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *));
+#endif
+
 #endif

include/linux/if_hippi.h

@@ -102,9 +102,9 @@ struct hippi_fp_hdr
 #error	"Please fix <asm/byteorder.h>"
 #endif
 #else
-	__u32		fixed;
+	__be32		fixed;
 #endif
-	__u32		d2_size;
+	__be32		d2_size;
 } __attribute__ ((packed));
 
 struct hippi_le_hdr
@@ -144,7 +144,7 @@ struct hippi_snap_hdr
 	__u8	ssap;			/* always 0xAA */
 	__u8	ctrl;			/* always 0x03 */
 	__u8	oui[HIPPI_OUI_LEN];	/* organizational universal id (zero)*/
-	__u16	ethertype;		/* packet type ID field */
+	__be16	ethertype;		/* packet type ID field */
 } __attribute__ ((packed));
 
 struct hippi_hdr

include/linux/if_tr.h

@@ -43,12 +43,16 @@ struct trh_hdr {
 };
 
 #ifdef __KERNEL__
+#include <linux/config.h>
 #include <linux/skbuff.h>
 
 static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
 {
 	return (struct trh_hdr *)skb->mac.raw;
 }
+#ifdef CONFIG_SYSCTL
+extern struct ctl_table tr_table[];
+#endif
 #endif
 
 /* This is an Token-Ring LLC structure */

include/linux/if_vlan.h

@@ -155,7 +155,6 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
 {
 	struct net_device_stats *stats;
 
-	skb->real_dev = skb->dev;
 	skb->dev = grp->vlan_devices[vlan_tag & VLAN_VID_MASK];
 	if (skb->dev == NULL) {
 		dev_kfree_skb_any(skb);

include/linux/igmp.h

@@ -129,6 +129,9 @@ struct igmpv3_query {
 #include <linux/skbuff.h>
 #include <linux/in.h>
 
+extern int sysctl_igmp_max_memberships;
+extern int sysctl_igmp_max_msf;
+
 struct ip_sf_socklist
 {
 	unsigned int		sl_max;

include/linux/in.h

@@ -32,6 +32,7 @@ enum {
   IPPROTO_PUP = 12,		/* PUP protocol				*/
   IPPROTO_UDP = 17,		/* User Datagram Protocol		*/
   IPPROTO_IDP = 22,		/* XNS IDP protocol			*/
+  IPPROTO_DCCP = 33,		/* Datagram Congestion Control Protocol */
   IPPROTO_RSVP = 46,		/* RSVP protocol			*/
   IPPROTO_GRE = 47,		/* Cisco GRE tunnels (rfc 1701,1702)	*/
 

include/linux/inet_diag.h

@@ -0,0 +1,138 @@
+#ifndef _INET_DIAG_H_
+#define _INET_DIAG_H_ 1
+
+/* Just some random number */
+#define TCPDIAG_GETSOCK 18
+#define DCCPDIAG_GETSOCK 19
+
+#define INET_DIAG_GETSOCK_MAX 24
+
+/* Socket identity */
+struct inet_diag_sockid {
+	__u16	idiag_sport;
+	__u16	idiag_dport;
+	__u32	idiag_src[4];
+	__u32	idiag_dst[4];
+	__u32	idiag_if;
+	__u32	idiag_cookie[2];
+#define INET_DIAG_NOCOOKIE (~0U)
+};
+
+/* Request structure */
+
+struct inet_diag_req {
+	__u8	idiag_family;		/* Family of addresses. */
+	__u8	idiag_src_len;
+	__u8	idiag_dst_len;
+	__u8	idiag_ext;		/* Query extended information */
+
+	struct inet_diag_sockid id;
+
+	__u32	idiag_states;		/* States to dump */
+	__u32	idiag_dbs;		/* Tables to dump (NI) */
+};
+
+enum {
+	INET_DIAG_REQ_NONE,
+	INET_DIAG_REQ_BYTECODE,
+};
+
+#define INET_DIAG_REQ_MAX INET_DIAG_REQ_BYTECODE
+
+/* Bytecode is sequence of 4 byte commands followed by variable arguments.
+ * All the commands identified by "code" are conditional jumps forward:
+ * to offset cc+"yes" or to offset cc+"no". "yes" is supposed to be
+ * length of the command and its arguments.
+ */
+ 
+struct inet_diag_bc_op {
+	unsigned char	code;
+	unsigned char	yes;
+	unsigned short	no;
+};
+
+enum {
+	INET_DIAG_BC_NOP,
+	INET_DIAG_BC_JMP,
+	INET_DIAG_BC_S_GE,
+	INET_DIAG_BC_S_LE,
+	INET_DIAG_BC_D_GE,
+	INET_DIAG_BC_D_LE,
+	INET_DIAG_BC_AUTO,
+	INET_DIAG_BC_S_COND,
+	INET_DIAG_BC_D_COND,
+};
+
+struct inet_diag_hostcond {
+	__u8	family;
+	__u8	prefix_len;
+	int	port;
+	__u32	addr[0];
+};
+
+/* Base info structure. It contains socket identity (addrs/ports/cookie)
+ * and, alas, the information shown by netstat. */
+struct inet_diag_msg {
+	__u8	idiag_family;
+	__u8	idiag_state;
+	__u8	idiag_timer;
+	__u8	idiag_retrans;
+
+	struct inet_diag_sockid id;
+
+	__u32	idiag_expires;
+	__u32	idiag_rqueue;
+	__u32	idiag_wqueue;
+	__u32	idiag_uid;
+	__u32	idiag_inode;
+};
+
+/* Extensions */
+
+enum {
+	INET_DIAG_NONE,
+	INET_DIAG_MEMINFO,
+	INET_DIAG_INFO,
+	INET_DIAG_VEGASINFO,
+	INET_DIAG_CONG,
+};
+
+#define INET_DIAG_MAX INET_DIAG_CONG
+
+
+/* INET_DIAG_MEM */
+
+struct inet_diag_meminfo {
+	__u32	idiag_rmem;
+	__u32	idiag_wmem;
+	__u32	idiag_fmem;
+	__u32	idiag_tmem;
+};
+
+/* INET_DIAG_VEGASINFO */
+
+struct tcpvegas_info {
+	__u32	tcpv_enabled;
+	__u32	tcpv_rttcnt;
+	__u32	tcpv_rtt;
+	__u32	tcpv_minrtt;
+};
+
+#ifdef __KERNEL__
+struct sock;
+struct inet_hashinfo;
+
+struct inet_diag_handler {
+	struct inet_hashinfo    *idiag_hashinfo;
+	void			(*idiag_get_info)(struct sock *sk,
+						  struct inet_diag_msg *r,
+						  void *info);
+	__u16                   idiag_info_size;
+	__u16                   idiag_type;
+};
+
+extern int  inet_diag_register(const struct inet_diag_handler *handler);
+extern void inet_diag_unregister(const struct inet_diag_handler *handler);
+#endif /* __KERNEL__ */
+
+#endif /* _INET_DIAG_H_ */

include/linux/ip.h

@@ -196,6 +196,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
 #endif
 #endif
 
+extern int inet_sk_rebuild_header(struct sock *sk);
+
 struct iphdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
 	__u8	ihl:4,

include/linux/ipv6.h

@@ -193,6 +193,11 @@ struct inet6_skb_parm {
 
 #define IP6CB(skb)	((struct inet6_skb_parm*)((skb)->cb))
 
+static inline int inet6_iif(const struct sk_buff *skb)
+{
+	return IP6CB(skb)->iif;
+}
+
 struct tcp6_request_sock {
 	struct tcp_request_sock	req;
 	struct in6_addr		loc_addr;
@@ -308,6 +313,36 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
 
 #define __ipv6_only_sock(sk)	(inet6_sk(sk)->ipv6only)
 #define ipv6_only_sock(sk)	((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
+
+#include <linux/tcp.h>
+
+struct tcp6_timewait_sock {
+	struct tcp_timewait_sock tw_v6_sk;
+	struct in6_addr		 tw_v6_daddr;
+	struct in6_addr		 tw_v6_rcv_saddr;
+};
+
+static inline struct tcp6_timewait_sock *tcp6_twsk(const struct sock *sk)
+{
+	return (struct tcp6_timewait_sock *)sk;
+}
+
+static inline struct in6_addr *__tcp_v6_rcv_saddr(const struct sock *sk)
+{
+	return likely(sk->sk_state != TCP_TIME_WAIT) ?
+		&inet6_sk(sk)->rcv_saddr : &tcp6_twsk(sk)->tw_v6_rcv_saddr;
+}
+
+static inline struct in6_addr *tcp_v6_rcv_saddr(const struct sock *sk)
+{
+	return sk->sk_family == AF_INET6 ? __tcp_v6_rcv_saddr(sk) : NULL;
+}
+
+static inline int inet_v6_ipv6only(const struct sock *sk)
+{
+	return likely(sk->sk_state != TCP_TIME_WAIT) ?
+		ipv6_only_sock(sk) : inet_twsk(sk)->tw_ipv6only;
+}
 #else
 #define __ipv6_only_sock(sk)	0
 #define ipv6_only_sock(sk)	0
@@ -322,8 +357,19 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 	return NULL;
 }
 
-#endif
+#define __tcp_v6_rcv_saddr(__sk)	NULL
+#define tcp_v6_rcv_saddr(__sk)		NULL
+#define tcp_twsk_ipv6only(__sk)		0
+#define inet_v6_ipv6only(__sk)		0
+#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
 
-#endif
+#define INET6_MATCH(__sk, __saddr, __daddr, __ports, __dif)	   \
+	(((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports))  	&& \
+	 ((__sk)->sk_family		== AF_INET6)		&& \
+	 ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr))	&& \
+	 ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr))	&& \
+	 (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
 
-#endif
+#endif /* __KERNEL__ */
+
+#endif /* _IPV6_H */

include/linux/list.h

@@ -418,6 +418,20 @@ static inline void list_splice_init(struct list_head *list,
 	     &pos->member != (head); 					\
 	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
 
+/**
+ * list_for_each_entry_safe_continue -	iterate over list of given type
+ *			continuing after existing point safe against removal of list entry
+ * @pos:	the type * to use as a loop counter.
+ * @n:		another type * to use as temporary storage
+ * @head:	the head for your list.
+ * @member:	the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_safe_continue(pos, n, head, member) 		\
+	for (pos = list_entry(pos->member.next, typeof(*pos), member), 		\
+		n = list_entry(pos->member.next, typeof(*pos), member);		\
+	     &pos->member != (head);						\
+	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
+
 /**
  * list_for_each_rcu	-	iterate over an rcu-protected list
  * @pos:	the &struct list_head to use as a loop counter.
@@ -620,6 +634,57 @@ static inline void hlist_add_after(struct hlist_node *n,
 		next->next->pprev  = &next->next;
 }
 
+/**
+ * hlist_add_before_rcu - adds the specified element to the specified hlist
+ * before the specified node while permitting racing traversals.
+ * @n: the new element to add to the hash list.
+ * @next: the existing element to add the new element before.
+ *
+ * The caller must take whatever precautions are necessary
+ * (such as holding appropriate locks) to avoid racing
+ * with another list-mutation primitive, such as hlist_add_head_rcu()
+ * or hlist_del_rcu(), running on this same list.
+ * However, it is perfectly legal to run concurrently with
+ * the _rcu list-traversal primitives, such as
+ * hlist_for_each_rcu(), used to prevent memory-consistency
+ * problems on Alpha CPUs.
+ */
+static inline void hlist_add_before_rcu(struct hlist_node *n,
+					struct hlist_node *next)
+{
+	n->pprev = next->pprev;
+	n->next = next;
+	smp_wmb();
+	next->pprev = &n->next;
+	*(n->pprev) = n;
+}
+
+/**
+ * hlist_add_after_rcu - adds the specified element to the specified hlist
+ * after the specified node while permitting racing traversals.
+ * @prev: the existing element to add the new element after.
+ * @n: the new element to add to the hash list.
+ *
+ * The caller must take whatever precautions are necessary
+ * (such as holding appropriate locks) to avoid racing
+ * with another list-mutation primitive, such as hlist_add_head_rcu()
+ * or hlist_del_rcu(), running on this same list.
+ * However, it is perfectly legal to run concurrently with
+ * the _rcu list-traversal primitives, such as
+ * hlist_for_each_rcu(), used to prevent memory-consistency
+ * problems on Alpha CPUs.
+ */
+static inline void hlist_add_after_rcu(struct hlist_node *prev,
+				       struct hlist_node *n)
+{
+	n->next = prev->next;
+	n->pprev = &prev->next;
+	smp_wmb();
+	prev->next = n;
+	if (n->next)
+		n->next->pprev = &n->next;
+}
+
 #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
 
 #define hlist_for_each(pos, head) \

include/linux/net.h

@@ -84,6 +84,7 @@ enum sock_type {
 	SOCK_RAW	= 3,
 	SOCK_RDM	= 4,
 	SOCK_SEQPACKET	= 5,
+	SOCK_DCCP	= 6,
 	SOCK_PACKET	= 10,
 };
 
@@ -282,5 +283,15 @@ static struct proto_ops name##_ops = {			\
 #define MODULE_ALIAS_NETPROTO(proto) \
 	MODULE_ALIAS("net-pf-" __stringify(proto))
 
+#define MODULE_ALIAS_NET_PF_PROTO(pf, proto) \
+	MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto))
+
+#ifdef CONFIG_SYSCTL
+#include <linux/sysctl.h>
+extern ctl_table net_table[];
+extern int net_msg_cost;
+extern int net_msg_burst;
+#endif
+
 #endif /* __KERNEL__ */
 #endif	/* _LINUX_NET_H */

include/linux/netdevice.h

@@ -244,6 +244,7 @@ struct netdev_boot_setup {
 };
 #define NETDEV_BOOT_SETUP_MAX 8
 
+extern int __init netdev_boot_setup(char *str);
 
 /*
  *	The DEVICE structure.
@@ -336,6 +337,7 @@ struct net_device
 	/* Interface address info. */
 	unsigned char		broadcast[MAX_ADDR_LEN];	/* hw bcast add	*/
 	unsigned char		dev_addr[MAX_ADDR_LEN];	/* hw address	*/
+	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
 	unsigned char		addr_len;	/* hardware address length	*/
 	unsigned short          dev_id;		/* for shared network cards */
 
@@ -497,10 +499,12 @@ static inline void *netdev_priv(struct net_device *dev)
 #define SET_NETDEV_DEV(net, pdev)	((net)->class_dev.dev = (pdev))
 
 struct packet_type {
-	__be16			type;	/* This is really htons(ether_type).	*/
-	struct net_device		*dev;	/* NULL is wildcarded here		*/
-	int			(*func) (struct sk_buff *, struct net_device *,
-					 struct packet_type *);
+	__be16			type;	/* This is really htons(ether_type). */
+	struct net_device	*dev;	/* NULL is wildcarded here	     */
+	int			(*func) (struct sk_buff *,
+					 struct net_device *,
+					 struct packet_type *,
+					 struct net_device *);
 	void			*af_packet_priv;
 	struct list_head	list;
 };
@@ -671,6 +675,7 @@ extern void		dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev);
 extern void		dev_init(void);
 
 extern int		netdev_nit;
+extern int		netdev_budget;
 
 /* Called by rtnetlink.c:rtnl_unlock() */
 extern void netdev_run_todo(void);
@@ -697,19 +702,9 @@ static inline int netif_carrier_ok(const struct net_device *dev)
 
 extern void __netdev_watchdog_up(struct net_device *dev);
 
-static inline void netif_carrier_on(struct net_device *dev)
-{
-	if (test_and_clear_bit(__LINK_STATE_NOCARRIER, &dev->state))
-		linkwatch_fire_event(dev);
-	if (netif_running(dev))
-		__netdev_watchdog_up(dev);
-}
+extern void netif_carrier_on(struct net_device *dev);
 
-static inline void netif_carrier_off(struct net_device *dev)
-{
-	if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state))
-		linkwatch_fire_event(dev);
-}
+extern void netif_carrier_off(struct net_device *dev);
 
 /* Hot-plugging. */
 static inline int netif_device_present(struct net_device *dev)
@@ -916,6 +911,14 @@ extern int skb_checksum_help(struct sk_buff *skb, int inward);
 extern void		net_enable_timestamp(void);
 extern void		net_disable_timestamp(void);
 
+#ifdef CONFIG_PROC_FS
+extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
+extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
+extern void dev_seq_stop(struct seq_file *seq, void *v);
+#endif
+
+extern void linkwatch_run_queue(void);
+
 #endif /* __KERNEL__ */
 
 #endif	/* _LINUX_DEV_H */

include/linux/netfilter.h

@@ -21,10 +21,23 @@
 #define NF_STOP 5
 #define NF_MAX_VERDICT NF_STOP
 
+/* we overload the higher bits for encoding auxiliary data such as the queue
+ * number. Not nice, but better than additional function arguments. */
+#define NF_VERDICT_MASK 0x0000ffff
+#define NF_VERDICT_BITS 16
+
+#define NF_VERDICT_QMASK 0xffff0000
+#define NF_VERDICT_QBITS 16
+
+#define NF_QUEUE_NR(x) (((x << NF_VERDICT_QBITS) & NF_VERDICT_QMASK) | NF_QUEUE)
+
+/* only for userspace compatibility */
+#ifndef __KERNEL__
 /* Generic cache responses from hook functions.
    <= 0x2000 is used for protocol-flags. */
 #define NFC_UNKNOWN 0x4000
 #define NFC_ALTERED 0x8000
+#endif
 
 #ifdef __KERNEL__
 #include <linux/config.h>
@@ -101,15 +114,51 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
 extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
 
-typedef void nf_logfn(unsigned int hooknum,
+/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
+ * disappear once iptables is replaced with pkttables.  Please DO NOT use them
+ * for any new code! */
+#define NF_LOG_TCPSEQ		0x01	/* Log TCP sequence numbers */
+#define NF_LOG_TCPOPT		0x02	/* Log TCP options */
+#define NF_LOG_IPOPT		0x04	/* Log IP options */
+#define NF_LOG_UID		0x08	/* Log UID owning local socket */
+#define NF_LOG_MASK		0x0f
+
+#define NF_LOG_TYPE_LOG		0x01
+#define NF_LOG_TYPE_ULOG	0x02
+
+struct nf_loginfo {
+	u_int8_t type;
+	union {
+		struct {
+			u_int32_t copy_len;
+			u_int16_t group;
+			u_int16_t qthreshold;
+		} ulog;
+		struct {
+			u_int8_t level;
+			u_int8_t logflags;
+		} log;
+	} u;
+};
+
+typedef void nf_logfn(unsigned int pf,
+		      unsigned int hooknum,
 		      const struct sk_buff *skb,
 		      const struct net_device *in,
 		      const struct net_device *out,
+		      const struct nf_loginfo *li,
 		      const char *prefix);
 
+struct nf_logger {
+	struct module	*me;
+	nf_logfn 	*logfn;
+	char		*name;
+};
+
 /* Function to register/unregister log function. */
-int nf_log_register(int pf, nf_logfn *logfn);
-void nf_log_unregister(int pf, nf_logfn *logfn);
+int nf_log_register(int pf, struct nf_logger *logger);
+int nf_log_unregister_pf(int pf);
+void nf_log_unregister_logger(struct nf_logger *logger);
 
 /* Calls the registered backend logging function */
 void nf_log_packet(int pf,
@@ -117,6 +166,7 @@ void nf_log_packet(int pf,
 		   const struct sk_buff *skb,
 		   const struct net_device *in,
 		   const struct net_device *out,
+		   struct nf_loginfo *li,
 		   const char *fmt, ...);
                    
 /* Activate hook; either okfn or kfree_skb called, unless a hook
@@ -175,11 +225,16 @@ int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt,
 		  int *len);
 
 /* Packet queuing */
-typedef int (*nf_queue_outfn_t)(struct sk_buff *skb, 
-                                struct nf_info *info, void *data);
+struct nf_queue_handler {
+	int (*outfn)(struct sk_buff *skb, struct nf_info *info,
+		     unsigned int queuenum, void *data);
+	void *data;
+	char *name;
+};
 extern int nf_register_queue_handler(int pf, 
-                                     nf_queue_outfn_t outfn, void *data);
+                                     struct nf_queue_handler *qh);
 extern int nf_unregister_queue_handler(int pf);
+extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
 extern void nf_reinject(struct sk_buff *skb,
 			struct nf_info *info,
 			unsigned int verdict);
@@ -190,6 +245,27 @@ extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
 /* FIXME: Before cache is ever used, this must be implemented for real. */
 extern void nf_invalidate_cache(int pf);
 
+/* Call this before modifying an existing packet: ensures it is
+   modifiable and linear to the point you care about (writable_len).
+   Returns true or false. */
+extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
+
+struct nf_queue_rerouter {
+	void (*save)(const struct sk_buff *skb, struct nf_info *info);
+	int (*reroute)(struct sk_buff **skb, const struct nf_info *info);
+	int rer_size;
+};
+
+#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
+
+extern int nf_register_queue_rerouter(int pf, struct nf_queue_rerouter *rer);
+extern int nf_unregister_queue_rerouter(int pf);
+
+#ifdef CONFIG_PROC_FS
+#include <linux/proc_fs.h>
+extern struct proc_dir_entry *proc_net_netfilter;
+#endif
+
 #else /* !CONFIG_NETFILTER */
 #define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb)
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}

include/linux/netfilter/nfnetlink.h

@@ -0,0 +1,169 @@
+#ifndef _NFNETLINK_H
+#define _NFNETLINK_H
+#include <linux/types.h>
+
+#ifndef __KERNEL__
+/* nfnetlink groups: Up to 32 maximum - backwards compatibility for userspace */
+#define NF_NETLINK_CONNTRACK_NEW 		0x00000001
+#define NF_NETLINK_CONNTRACK_UPDATE		0x00000002
+#define NF_NETLINK_CONNTRACK_DESTROY		0x00000004
+#define NF_NETLINK_CONNTRACK_EXP_NEW		0x00000008
+#define NF_NETLINK_CONNTRACK_EXP_UPDATE		0x00000010
+#define NF_NETLINK_CONNTRACK_EXP_DESTROY	0x00000020
+#endif
+
+enum nfnetlink_groups {
+	NFNLGRP_NONE,
+#define NFNLGRP_NONE			NFNLGRP_NONE
+	NFNLGRP_CONNTRACK_NEW,
+#define NFNLGRP_CONNTRACK_NEW		NFNLGRP_CONNTRACK_NEW
+	NFNLGRP_CONNTRACK_UPDATE,
+#define NFNLGRP_CONNTRACK_UPDATE	NFNLGRP_CONNTRACK_UPDATE
+	NFNLGRP_CONNTRACK_DESTROY,
+#define NFNLGRP_CONNTRACK_DESTROY	NFNLGRP_CONNTRACK_DESTROY
+	NFNLGRP_CONNTRACK_EXP_NEW,
+#define	NFNLGRP_CONNTRACK_EXP_NEW	NFNLGRP_CONNTRACK_EXP_NEW
+	NFNLGRP_CONNTRACK_EXP_UPDATE,
+#define NFNLGRP_CONNTRACK_EXP_UPDATE	NFNLGRP_CONNTRACK_EXP_UPDATE
+	NFNLGRP_CONNTRACK_EXP_DESTROY,
+#define NFNLGRP_CONNTRACK_EXP_DESTROY	NFNLGRP_CONNTRACK_EXP_DESTROY
+	__NFNLGRP_MAX,
+};
+#define NFNLGRP_MAX	(__NFNLGRP_MAX - 1)
+
+/* Generic structure for encapsulation optional netfilter information.
+ * It is reminiscent of sockaddr, but with sa_family replaced
+ * with attribute type. 
+ * ! This should someday be put somewhere generic as now rtnetlink and
+ * ! nfnetlink use the same attributes methods. - J. Schulist.
+ */
+
+struct nfattr
+{
+	u_int16_t nfa_len;
+	u_int16_t nfa_type;
+} __attribute__ ((packed));
+
+/* FIXME: Shamelessly copy and pasted from rtnetlink.h, it's time
+ * 	  to put this in a generic file */
+
+#define NFA_ALIGNTO     4
+#define NFA_ALIGN(len)	(((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1))
+#define NFA_OK(nfa,len)	((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \
+	&& (nfa)->nfa_len <= (len))
+#define NFA_NEXT(nfa,attrlen)	((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \
+	(struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len)))
+#define NFA_LENGTH(len)	(NFA_ALIGN(sizeof(struct nfattr)) + (len))
+#define NFA_SPACE(len)	NFA_ALIGN(NFA_LENGTH(len))
+#define NFA_DATA(nfa)   ((void *)(((char *)(nfa)) + NFA_LENGTH(0)))
+#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0))
+#define NFA_NEST(skb, type) \
+({	struct nfattr *__start = (struct nfattr *) (skb)->tail; \
+	NFA_PUT(skb, type, 0, NULL); \
+	__start;  })
+#define NFA_NEST_END(skb, start) \
+({      (start)->nfa_len = ((skb)->tail - (unsigned char *) (start)); \
+        (skb)->len; })
+#define NFA_NEST_CANCEL(skb, start) \
+({      if (start) \
+                skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
+        -1; })
+
+/* General form of address family dependent message.
+ */
+struct nfgenmsg {
+	u_int8_t  nfgen_family;		/* AF_xxx */
+	u_int8_t  version;		/* nfnetlink version */
+	u_int16_t res_id;		/* resource id */
+} __attribute__ ((packed));
+
+#define NFNETLINK_V0	0
+
+#define NFM_NFA(n)      ((struct nfattr *)(((char *)(n)) \
+        + NLMSG_ALIGN(sizeof(struct nfgenmsg))))
+#define NFM_PAYLOAD(n)  NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
+
+/* netfilter netlink message types are split in two pieces:
+ * 8 bit subsystem, 8bit operation.
+ */
+
+#define NFNL_SUBSYS_ID(x)	((x & 0xff00) >> 8)
+#define NFNL_MSG_TYPE(x)	(x & 0x00ff)
+
+/* No enum here, otherwise __stringify() trick of MODULE_ALIAS_NFNL_SUBSYS()
+ * won't work anymore */
+#define NFNL_SUBSYS_NONE 		0
+#define NFNL_SUBSYS_CTNETLINK		1
+#define NFNL_SUBSYS_CTNETLINK_EXP	2
+#define NFNL_SUBSYS_QUEUE		3
+#define NFNL_SUBSYS_ULOG		4
+#define NFNL_SUBSYS_COUNT		5
+
+#ifdef __KERNEL__
+
+#include <linux/netlink.h>
+#include <linux/capability.h>
+
+struct nfnl_callback
+{
+	int (*call)(struct sock *nl, struct sk_buff *skb, 
+		struct nlmsghdr *nlh, struct nfattr *cda[], int *errp);
+	kernel_cap_t cap_required; /* capabilities required for this msg */
+	u_int16_t attr_count;	/* number of nfattr's */
+};
+
+struct nfnetlink_subsystem
+{
+	const char *name;
+	__u8 subsys_id;		/* nfnetlink subsystem ID */
+	__u8 cb_count;		/* number of callbacks */
+	struct nfnl_callback *cb; /* callback for individual types */
+};
+
+extern void __nfa_fill(struct sk_buff *skb, int attrtype,
+        int attrlen, const void *data);
+#define NFA_PUT(skb, attrtype, attrlen, data) \
+({ if (skb_tailroom(skb) < (int)NFA_SPACE(attrlen)) goto nfattr_failure; \
+   __nfa_fill(skb, attrtype, attrlen, data); })
+
+extern struct semaphore nfnl_sem;
+
+#define nfnl_shlock()		down(&nfnl_sem)
+#define nfnl_shlock_nowait()	down_trylock(&nfnl_sem)
+
+#define nfnl_shunlock()		do { up(&nfnl_sem); \
+				     if(nfnl && nfnl->sk_receive_queue.qlen) \
+					    nfnl->sk_data_ready(nfnl, 0); \
+                        	} while(0)
+
+extern void nfnl_lock(void);
+extern void nfnl_unlock(void);
+
+extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n);
+extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n);
+
+extern int nfattr_parse(struct nfattr *tb[], int maxattr, 
+			struct nfattr *nfa, int len);
+
+#define nfattr_parse_nested(tb, max, nfa) \
+	nfattr_parse((tb), (max), NFA_DATA((nfa)), NFA_PAYLOAD((nfa)))
+
+#define nfattr_bad_size(tb, max, cta_min)				\
+({	int __i, __res = 0;						\
+ 	for (__i=0; __i<max; __i++) 					\
+ 		if (tb[__i] && NFA_PAYLOAD(tb[__i]) < cta_min[__i]){	\
+ 			__res = 1;					\
+ 			break;						\
+ 		}							\
+ 	__res;								\
+})
+
+extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, 
+			  int echo);
+extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags);
+
+#define MODULE_ALIAS_NFNL_SUBSYS(subsys) \
+	MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys))
+
+#endif	/* __KERNEL__ */
+#endif	/* _NFNETLINK_H */

include/linux/netfilter/nfnetlink_conntrack.h

@@ -0,0 +1,124 @@
+#ifndef _IPCONNTRACK_NETLINK_H
+#define _IPCONNTRACK_NETLINK_H
+#include <linux/netfilter/nfnetlink.h>
+
+enum cntl_msg_types {
+	IPCTNL_MSG_CT_NEW,
+	IPCTNL_MSG_CT_GET,
+	IPCTNL_MSG_CT_DELETE,
+	IPCTNL_MSG_CT_GET_CTRZERO,
+
+	IPCTNL_MSG_MAX
+};
+
+enum ctnl_exp_msg_types {
+	IPCTNL_MSG_EXP_NEW,
+	IPCTNL_MSG_EXP_GET,
+	IPCTNL_MSG_EXP_DELETE,
+
+	IPCTNL_MSG_EXP_MAX
+};
+
+
+enum ctattr_type {
+	CTA_UNSPEC,
+	CTA_TUPLE_ORIG,
+	CTA_TUPLE_REPLY,
+	CTA_STATUS,
+	CTA_PROTOINFO,
+	CTA_HELP,
+	CTA_NAT,
+	CTA_TIMEOUT,
+	CTA_MARK,
+	CTA_COUNTERS_ORIG,
+	CTA_COUNTERS_REPLY,
+	CTA_USE,
+	CTA_ID,
+	__CTA_MAX
+};
+#define CTA_MAX (__CTA_MAX - 1)
+
+enum ctattr_tuple {
+	CTA_TUPLE_UNSPEC,
+	CTA_TUPLE_IP,
+	CTA_TUPLE_PROTO,
+	__CTA_TUPLE_MAX
+};
+#define CTA_TUPLE_MAX (__CTA_TUPLE_MAX - 1)
+
+enum ctattr_ip {
+	CTA_IP_UNSPEC,
+	CTA_IP_V4_SRC,
+	CTA_IP_V4_DST,
+	CTA_IP_V6_SRC,
+	CTA_IP_V6_DST,
+	__CTA_IP_MAX
+};
+#define CTA_IP_MAX (__CTA_IP_MAX - 1)
+
+enum ctattr_l4proto {
+	CTA_PROTO_UNSPEC,
+	CTA_PROTO_NUM,
+	CTA_PROTO_SRC_PORT,
+	CTA_PROTO_DST_PORT,
+	CTA_PROTO_ICMP_ID,
+	CTA_PROTO_ICMP_TYPE,
+	CTA_PROTO_ICMP_CODE,
+	__CTA_PROTO_MAX
+};
+#define CTA_PROTO_MAX (__CTA_PROTO_MAX - 1)
+
+enum ctattr_protoinfo {
+	CTA_PROTOINFO_UNSPEC,
+	CTA_PROTOINFO_TCP_STATE,
+	__CTA_PROTOINFO_MAX
+};
+#define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1)
+
+enum ctattr_counters {
+	CTA_COUNTERS_UNSPEC,
+	CTA_COUNTERS_PACKETS,
+	CTA_COUNTERS_BYTES,
+	__CTA_COUNTERS_MAX
+};
+#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
+
+enum ctattr_nat {
+	CTA_NAT_UNSPEC,
+	CTA_NAT_MINIP,
+	CTA_NAT_MAXIP,
+	CTA_NAT_PROTO,
+	__CTA_NAT_MAX
+};
+#define CTA_NAT_MAX (__CTA_NAT_MAX - 1)
+
+enum ctattr_protonat {
+	CTA_PROTONAT_UNSPEC,
+	CTA_PROTONAT_PORT_MIN,
+	CTA_PROTONAT_PORT_MAX,
+	__CTA_PROTONAT_MAX
+};
+#define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
+
+enum ctattr_expect {
+	CTA_EXPECT_UNSPEC,
+	CTA_EXPECT_MASTER,
+	CTA_EXPECT_TUPLE,
+	CTA_EXPECT_MASK,
+	CTA_EXPECT_TIMEOUT,
+	CTA_EXPECT_ID,
+	CTA_EXPECT_HELP_NAME,
+	__CTA_EXPECT_MAX
+};
+#define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
+
+enum ctattr_help {
+	CTA_HELP_UNSPEC,
+	CTA_HELP_NAME,
+	__CTA_HELP_MAX
+};
+#define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
+
+#define CTA_HELP_MAXNAMESIZE	32
+
+#endif /* _IPCONNTRACK_NETLINK_H */

include/linux/netfilter/nfnetlink_log.h

@@ -0,0 +1,88 @@
+#ifndef _NFNETLINK_LOG_H
+#define _NFNETLINK_LOG_H
+
+/* This file describes the netlink messages (i.e. 'protocol packets'),
+ * and not any kind of function definitions.  It is shared between kernel and
+ * userspace.  Don't put kernel specific stuff in here */
+
+#include <linux/types.h>
+#include <linux/netfilter/nfnetlink.h>
+
+enum nfulnl_msg_types {
+	NFULNL_MSG_PACKET,		/* packet from kernel to userspace */
+	NFULNL_MSG_CONFIG,		/* connect to a particular queue */
+
+	NFULNL_MSG_MAX
+};
+
+struct nfulnl_msg_packet_hdr {
+	u_int16_t	hw_protocol;	/* hw protocol (network order) */
+	u_int8_t	hook;		/* netfilter hook */
+	u_int8_t	_pad;
+} __attribute__ ((packed));
+
+struct nfulnl_msg_packet_hw {
+	u_int16_t	hw_addrlen;
+	u_int16_t	_pad;
+	u_int8_t	hw_addr[8];
+} __attribute__ ((packed));
+
+struct nfulnl_msg_packet_timestamp {
+	aligned_u64	sec;
+	aligned_u64	usec;
+} __attribute__ ((packed));
+
+#define NFULNL_PREFIXLEN	30	/* just like old log target */
+
+enum nfulnl_attr_type {
+	NFULA_UNSPEC,
+	NFULA_PACKET_HDR,
+	NFULA_MARK,			/* u_int32_t nfmark */
+	NFULA_TIMESTAMP,		/* nfulnl_msg_packet_timestamp */
+	NFULA_IFINDEX_INDEV,		/* u_int32_t ifindex */
+	NFULA_IFINDEX_OUTDEV,		/* u_int32_t ifindex */
+	NFULA_IFINDEX_PHYSINDEV,	/* u_int32_t ifindex */
+	NFULA_IFINDEX_PHYSOUTDEV,	/* u_int32_t ifindex */
+	NFULA_HWADDR,			/* nfulnl_msg_packet_hw */
+	NFULA_PAYLOAD,			/* opaque data payload */
+	NFULA_PREFIX,			/* string prefix */
+	NFULA_UID,			/* user id of socket */
+
+	__NFULA_MAX
+};
+#define NFULA_MAX (__NFULA_MAX - 1)
+
+enum nfulnl_msg_config_cmds {
+	NFULNL_CFG_CMD_NONE,
+	NFULNL_CFG_CMD_BIND,
+	NFULNL_CFG_CMD_UNBIND,
+	NFULNL_CFG_CMD_PF_BIND,
+	NFULNL_CFG_CMD_PF_UNBIND,
+};
+
+struct nfulnl_msg_config_cmd {
+	u_int8_t	command;	/* nfulnl_msg_config_cmds */
+} __attribute__ ((packed));
+
+struct nfulnl_msg_config_mode {
+	u_int32_t	copy_range;
+	u_int8_t	copy_mode;
+	u_int8_t	_pad;
+} __attribute__ ((packed));
+
+enum nfulnl_attr_config {
+	NFULA_CFG_UNSPEC,
+	NFULA_CFG_CMD,			/* nfulnl_msg_config_cmd */
+	NFULA_CFG_MODE,			/* nfulnl_msg_config_mode */
+	NFULA_CFG_NLBUFSIZ,		/* u_int32_t buffer size */
+	NFULA_CFG_TIMEOUT,		/* u_int32_t in 1/100 s */
+	NFULA_CFG_QTHRESH,		/* u_int32_t */
+	__NFULA_CFG_MAX
+};
+#define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
+
+#define NFULNL_COPY_NONE	0x00
+#define NFULNL_COPY_META	0x01
+#define NFULNL_COPY_PACKET	0x02
+
+#endif /* _NFNETLINK_LOG_H */

include/linux/netfilter/nfnetlink_queue.h

@@ -0,0 +1,89 @@
+#ifndef _NFNETLINK_QUEUE_H
+#define _NFNETLINK_QUEUE_H
+
+#include <linux/types.h>
+#include <linux/netfilter/nfnetlink.h>
+
+enum nfqnl_msg_types {
+	NFQNL_MSG_PACKET,		/* packet from kernel to userspace */
+	NFQNL_MSG_VERDICT,		/* verdict from userspace to kernel */
+	NFQNL_MSG_CONFIG,		/* connect to a particular queue */
+
+	NFQNL_MSG_MAX
+};
+
+struct nfqnl_msg_packet_hdr {
+	u_int32_t	packet_id;	/* unique ID of packet in queue */
+	u_int16_t	hw_protocol;	/* hw protocol (network order) */
+	u_int8_t	hook;		/* netfilter hook */
+} __attribute__ ((packed));
+
+struct nfqnl_msg_packet_hw {
+	u_int16_t	hw_addrlen;
+	u_int16_t	_pad;
+	u_int8_t	hw_addr[8];
+} __attribute__ ((packed));
+
+struct nfqnl_msg_packet_timestamp {
+	aligned_u64	sec;
+	aligned_u64	usec;
+} __attribute__ ((packed));
+
+enum nfqnl_attr_type {
+	NFQA_UNSPEC,
+	NFQA_PACKET_HDR,
+	NFQA_VERDICT_HDR,		/* nfqnl_msg_verdict_hrd */
+	NFQA_MARK,			/* u_int32_t nfmark */
+	NFQA_TIMESTAMP,			/* nfqnl_msg_packet_timestamp */
+	NFQA_IFINDEX_INDEV,		/* u_int32_t ifindex */
+	NFQA_IFINDEX_OUTDEV,		/* u_int32_t ifindex */
+	NFQA_IFINDEX_PHYSINDEV,		/* u_int32_t ifindex */
+	NFQA_IFINDEX_PHYSOUTDEV,	/* u_int32_t ifindex */
+	NFQA_HWADDR,			/* nfqnl_msg_packet_hw */
+	NFQA_PAYLOAD,			/* opaque data payload */
+
+	__NFQA_MAX
+};
+#define NFQA_MAX (__NFQA_MAX - 1)
+
+struct nfqnl_msg_verdict_hdr {
+	u_int32_t verdict;
+	u_int32_t id;
+} __attribute__ ((packed));
+
+
+enum nfqnl_msg_config_cmds {
+	NFQNL_CFG_CMD_NONE,
+	NFQNL_CFG_CMD_BIND,
+	NFQNL_CFG_CMD_UNBIND,
+	NFQNL_CFG_CMD_PF_BIND,
+	NFQNL_CFG_CMD_PF_UNBIND,
+};
+
+struct nfqnl_msg_config_cmd {
+	u_int8_t	command;	/* nfqnl_msg_config_cmds */
+	u_int8_t	_pad;
+	u_int16_t	pf;		/* AF_xxx for PF_[UN]BIND */
+} __attribute__ ((packed));
+
+enum nfqnl_config_mode {
+	NFQNL_COPY_NONE,
+	NFQNL_COPY_META,
+	NFQNL_COPY_PACKET,
+};
+
+struct nfqnl_msg_config_params {
+	u_int32_t	copy_range;
+	u_int8_t	copy_mode;	/* enum nfqnl_config_mode */
+} __attribute__ ((packed));
+
+
+enum nfqnl_attr_config {
+	NFQA_CFG_UNSPEC,
+	NFQA_CFG_CMD,			/* nfqnl_msg_config_cmd */
+	NFQA_CFG_PARAMS,		/* nfqnl_msg_config_params */
+	__NFQA_CFG_MAX
+};
+#define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
+
+#endif /* _NFNETLINK_QUEUE_H */

include/linux/netfilter_decnet.h

@@ -9,6 +9,8 @@
 
 #include <linux/netfilter.h>
 
+/* only for userspace compatibility */
+#ifndef __KERNEL__
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_DN_SRC		0x0001
@@ -18,6 +20,7 @@
 #define NFC_DN_IF_IN		0x0004
 /* Output device. */
 #define NFC_DN_IF_OUT		0x0008
+#endif /* ! __KERNEL__ */
 
 /* DECnet Hooks */
 /* After promisc drops, checksum checks. */
@@ -53,7 +56,21 @@ struct nf_dn_rtmsg {
 
 #define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg)))
 
+#ifndef __KERNEL__
+/* backwards compatibility for userspace */
 #define DNRMG_L1_GROUP 0x01
 #define DNRMG_L2_GROUP 0x02
+#endif
+
+enum {
+	DNRNG_NLGRP_NONE,
+#define DNRNG_NLGRP_NONE	DNRNG_NLGRP_NONE
+	DNRNG_NLGRP_L1,
+#define DNRNG_NLGRP_L1		DNRNG_NLGRP_L1
+	DNRNG_NLGRP_L2,
+#define DNRNG_NLGRP_L2		DNRNG_NLGRP_L2
+	__DNRNG_NLGRP_MAX
+};
+#define DNRNG_NLGRP_MAX	(__DNRNG_NLGRP_MAX - 1)
 
 #endif /*__LINUX_DECNET_NETFILTER_H*/

include/linux/netfilter_ipv4.h

@@ -8,6 +8,8 @@
 #include <linux/config.h>
 #include <linux/netfilter.h>
 
+/* only for userspace compatibility */
+#ifndef __KERNEL__
 /* IP Cache bits. */
 /* Src IP address. */
 #define NFC_IP_SRC		0x0001
@@ -35,6 +37,7 @@
 #define NFC_IP_DST_PT		0x0400
 /* Something else about the proto */
 #define NFC_IP_PROTO_UNKNOWN	0x2000
+#endif /* ! __KERNEL__ */
 
 /* IP Hooks */
 /* After promisc drops, checksum checks. */
@@ -77,11 +80,6 @@ enum nf_ip_hook_priorities {
 #ifdef __KERNEL__
 extern int ip_route_me_harder(struct sk_buff **pskb);
 
-/* Call this before modifying an existing IP packet: ensures it is
-   modifiable and linear to the point you care about (writable_len).
-   Returns true or false. */
-extern int skb_ip_make_writable(struct sk_buff **pskb,
-				unsigned int writable_len);
 #endif /*__KERNEL__*/
 
 #endif /*__LINUX_IP_NETFILTER_H*/