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- /* cnic.c: Broadcom CNIC core network driver.
- *
- * Copyright (c) 2006-2010 Broadcom Corporation
- *
- * 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.
- *
- */
- #ifndef CNIC_DEFS_H
- #define CNIC_DEFS_H
- /* KWQ (kernel work queue) request op codes */
- #define L2_KWQE_OPCODE_VALUE_FLUSH (4)
- #define L4_KWQE_OPCODE_VALUE_CONNECT1 (50)
- #define L4_KWQE_OPCODE_VALUE_CONNECT2 (51)
- #define L4_KWQE_OPCODE_VALUE_CONNECT3 (52)
- #define L4_KWQE_OPCODE_VALUE_RESET (53)
- #define L4_KWQE_OPCODE_VALUE_CLOSE (54)
- #define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET (60)
- #define L4_KWQE_OPCODE_VALUE_INIT_ULP (61)
- #define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG (1)
- #define L4_KWQE_OPCODE_VALUE_UPDATE_PG (9)
- #define L4_KWQE_OPCODE_VALUE_UPLOAD_PG (14)
- #define L5CM_RAMROD_CMD_ID_BASE (0x80)
- #define L5CM_RAMROD_CMD_ID_TCP_CONNECT (L5CM_RAMROD_CMD_ID_BASE + 3)
- #define L5CM_RAMROD_CMD_ID_CLOSE (L5CM_RAMROD_CMD_ID_BASE + 12)
- #define L5CM_RAMROD_CMD_ID_ABORT (L5CM_RAMROD_CMD_ID_BASE + 13)
- #define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14)
- #define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15)
- /* KCQ (kernel completion queue) response op codes */
- #define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53)
- #define L4_KCQE_OPCODE_VALUE_RESET_COMP (54)
- #define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55)
- #define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56)
- #define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57)
- #define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58)
- #define L4_KCQE_OPCODE_VALUE_INIT_ULP (61)
- #define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1)
- #define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9)
- #define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14)
- /* KCQ (kernel completion queue) completion status */
- #define L4_KCQE_COMPLETION_STATUS_SUCCESS (0)
- #define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93)
- #define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83)
- #define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG (0x89)
- #define L4_LAYER_CODE (4)
- #define L2_LAYER_CODE (2)
- /*
- * L4 KCQ CQE
- */
- struct l4_kcq {
- u32 cid;
- u32 pg_cid;
- u32 conn_id;
- u32 pg_host_opaque;
- #if defined(__BIG_ENDIAN)
- u16 status;
- u16 reserved1;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved1;
- u16 status;
- #endif
- u32 reserved2[2];
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KCQ_RESERVED3 (0x7<<0)
- #define L4_KCQ_RESERVED3_SHIFT 0
- #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
- #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
- #define L4_KCQ_LAYER_CODE (0x7<<4)
- #define L4_KCQ_LAYER_CODE_SHIFT 4
- #define L4_KCQ_RESERVED4 (0x1<<7)
- #define L4_KCQ_RESERVED4_SHIFT 7
- u8 op_code;
- u16 qe_self_seq;
- #elif defined(__LITTLE_ENDIAN)
- u16 qe_self_seq;
- u8 op_code;
- u8 flags;
- #define L4_KCQ_RESERVED3 (0xF<<0)
- #define L4_KCQ_RESERVED3_SHIFT 0
- #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
- #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
- #define L4_KCQ_LAYER_CODE (0x7<<4)
- #define L4_KCQ_LAYER_CODE_SHIFT 4
- #define L4_KCQ_RESERVED4 (0x1<<7)
- #define L4_KCQ_RESERVED4_SHIFT 7
- #endif
- };
- /*
- * L4 KCQ CQE PG upload
- */
- struct l4_kcq_upload_pg {
- u32 pg_cid;
- #if defined(__BIG_ENDIAN)
- u16 pg_status;
- u16 pg_ipid_count;
- #elif defined(__LITTLE_ENDIAN)
- u16 pg_ipid_count;
- u16 pg_status;
- #endif
- u32 reserved1[5];
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
- #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
- #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
- #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
- #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
- #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
- u8 op_code;
- u16 qe_self_seq;
- #elif defined(__LITTLE_ENDIAN)
- u16 qe_self_seq;
- u8 op_code;
- u8 flags;
- #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
- #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
- #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
- #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
- #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
- #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
- #endif
- };
- /*
- * Gracefully close the connection request
- */
- struct l4_kwq_close_req {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
- #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
- #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
- u8 op_code;
- u16 reserved0;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved0;
- u8 op_code;
- u8 flags;
- #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
- #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
- #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 cid;
- u32 reserved2[6];
- };
- /*
- * The first request to be passed in order to establish connection in option2
- */
- struct l4_kwq_connect_req1 {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
- #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
- #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
- u8 op_code;
- u8 reserved0;
- u8 conn_flags;
- #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
- #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
- #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
- #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
- #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
- #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
- #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
- #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
- #elif defined(__LITTLE_ENDIAN)
- u8 conn_flags;
- #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
- #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
- #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
- #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
- #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
- #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
- #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
- #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
- u8 reserved0;
- u8 op_code;
- u8 flags;
- #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
- #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
- #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 cid;
- u32 pg_cid;
- u32 src_ip;
- u32 dst_ip;
- #if defined(__BIG_ENDIAN)
- u16 dst_port;
- u16 src_port;
- #elif defined(__LITTLE_ENDIAN)
- u16 src_port;
- u16 dst_port;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 rsrv1[3];
- u8 tcp_flags;
- #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
- #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
- #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
- #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
- #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
- #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
- #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
- #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
- #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
- #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
- #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
- #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
- #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
- #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
- #elif defined(__LITTLE_ENDIAN)
- u8 tcp_flags;
- #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
- #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
- #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
- #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
- #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
- #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
- #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
- #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
- #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
- #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
- #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
- #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
- #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
- #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
- u8 rsrv1[3];
- #endif
- u32 rsrv2;
- };
- /*
- * The second ( optional )request to be passed in order to establish
- * connection in option2 - for IPv6 only
- */
- struct l4_kwq_connect_req2 {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
- #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
- #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
- u8 op_code;
- u8 reserved0;
- u8 rsrv;
- #elif defined(__LITTLE_ENDIAN)
- u8 rsrv;
- u8 reserved0;
- u8 op_code;
- u8 flags;
- #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
- #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
- #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 reserved2;
- u32 src_ip_v6_2;
- u32 src_ip_v6_3;
- u32 src_ip_v6_4;
- u32 dst_ip_v6_2;
- u32 dst_ip_v6_3;
- u32 dst_ip_v6_4;
- };
- /*
- * The third ( and last )request to be passed in order to establish
- * connection in option2
- */
- struct l4_kwq_connect_req3 {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
- #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
- #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
- u8 op_code;
- u16 reserved0;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved0;
- u8 op_code;
- u8 flags;
- #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
- #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
- #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
- #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
- #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 ka_timeout;
- u32 ka_interval ;
- #if defined(__BIG_ENDIAN)
- u8 snd_seq_scale;
- u8 ttl;
- u8 tos;
- u8 ka_max_probe_count;
- #elif defined(__LITTLE_ENDIAN)
- u8 ka_max_probe_count;
- u8 tos;
- u8 ttl;
- u8 snd_seq_scale;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 pmtu;
- u16 mss;
- #elif defined(__LITTLE_ENDIAN)
- u16 mss;
- u16 pmtu;
- #endif
- u32 rcv_buf;
- u32 snd_buf;
- u32 seed;
- };
- /*
- * a KWQE request to offload a PG connection
- */
- struct l4_kwq_offload_pg {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
- #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
- #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
- #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
- #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
- u8 op_code;
- u16 reserved0;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved0;
- u8 op_code;
- u8 flags;
- #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
- #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
- #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
- #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
- #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
- #endif
- #if defined(__BIG_ENDIAN)
- u8 l2hdr_nbytes;
- u8 pg_flags;
- #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
- #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
- #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
- #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
- #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
- #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
- u8 da0;
- u8 da1;
- #elif defined(__LITTLE_ENDIAN)
- u8 da1;
- u8 da0;
- u8 pg_flags;
- #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
- #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
- #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
- #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
- #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
- #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
- u8 l2hdr_nbytes;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 da2;
- u8 da3;
- u8 da4;
- u8 da5;
- #elif defined(__LITTLE_ENDIAN)
- u8 da5;
- u8 da4;
- u8 da3;
- u8 da2;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 sa0;
- u8 sa1;
- u8 sa2;
- u8 sa3;
- #elif defined(__LITTLE_ENDIAN)
- u8 sa3;
- u8 sa2;
- u8 sa1;
- u8 sa0;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 sa4;
- u8 sa5;
- u16 etype;
- #elif defined(__LITTLE_ENDIAN)
- u16 etype;
- u8 sa5;
- u8 sa4;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 vlan_tag;
- u16 ipid_start;
- #elif defined(__LITTLE_ENDIAN)
- u16 ipid_start;
- u16 vlan_tag;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 ipid_count;
- u16 reserved3;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved3;
- u16 ipid_count;
- #endif
- u32 host_opaque;
- };
- /*
- * Abortively close the connection request
- */
- struct l4_kwq_reset_req {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
- #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
- #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
- #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
- #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
- u8 op_code;
- u16 reserved0;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved0;
- u8 op_code;
- u8 flags;
- #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
- #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
- #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
- #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
- #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 cid;
- u32 reserved2[6];
- };
- /*
- * a KWQE request to update a PG connection
- */
- struct l4_kwq_update_pg {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
- #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
- #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
- #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
- #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
- u8 opcode;
- u16 oper16;
- #elif defined(__LITTLE_ENDIAN)
- u16 oper16;
- u8 opcode;
- u8 flags;
- #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
- #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
- #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
- #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
- #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 pg_cid;
- u32 pg_host_opaque;
- #if defined(__BIG_ENDIAN)
- u8 pg_valids;
- #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
- #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
- #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
- #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
- #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
- #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
- u8 pg_unused_a;
- u16 pg_ipid_count;
- #elif defined(__LITTLE_ENDIAN)
- u16 pg_ipid_count;
- u8 pg_unused_a;
- u8 pg_valids;
- #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
- #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
- #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
- #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
- #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
- #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
- #endif
- #if defined(__BIG_ENDIAN)
- u16 reserverd3;
- u8 da0;
- u8 da1;
- #elif defined(__LITTLE_ENDIAN)
- u8 da1;
- u8 da0;
- u16 reserverd3;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 da2;
- u8 da3;
- u8 da4;
- u8 da5;
- #elif defined(__LITTLE_ENDIAN)
- u8 da5;
- u8 da4;
- u8 da3;
- u8 da2;
- #endif
- u32 reserved4;
- u32 reserved5;
- };
- /*
- * a KWQE request to upload a PG or L4 context
- */
- struct l4_kwq_upload {
- #if defined(__BIG_ENDIAN)
- u8 flags;
- #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
- #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
- #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
- #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
- #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
- u8 opcode;
- u16 oper16;
- #elif defined(__LITTLE_ENDIAN)
- u16 oper16;
- u8 opcode;
- u8 flags;
- #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
- #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
- #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
- #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
- #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
- #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
- #endif
- u32 cid;
- u32 reserved2[6];
- };
- /*
- * bnx2x structures
- */
- /*
- * iSCSI context region, used only in iSCSI
- */
- struct ustorm_iscsi_rq_db {
- struct regpair pbl_base;
- struct regpair curr_pbe;
- };
- /*
- * iSCSI context region, used only in iSCSI
- */
- struct ustorm_iscsi_r2tq_db {
- struct regpair pbl_base;
- struct regpair curr_pbe;
- };
- /*
- * iSCSI context region, used only in iSCSI
- */
- struct ustorm_iscsi_cq_db {
- #if defined(__BIG_ENDIAN)
- u16 cq_sn;
- u16 prod;
- #elif defined(__LITTLE_ENDIAN)
- u16 prod;
- u16 cq_sn;
- #endif
- struct regpair curr_pbe;
- };
- /*
- * iSCSI context region, used only in iSCSI
- */
- struct rings_db {
- struct ustorm_iscsi_rq_db rq;
- struct ustorm_iscsi_r2tq_db r2tq;
- struct ustorm_iscsi_cq_db cq[8];
- #if defined(__BIG_ENDIAN)
- u16 rq_prod;
- u16 r2tq_prod;
- #elif defined(__LITTLE_ENDIAN)
- u16 r2tq_prod;
- u16 rq_prod;
- #endif
- struct regpair cq_pbl_base;
- };
- /*
- * iSCSI context region, used only in iSCSI
- */
- struct ustorm_iscsi_placement_db {
- u32 sgl_base_lo;
- u32 sgl_base_hi;
- u32 local_sge_0_address_hi;
- u32 local_sge_0_address_lo;
- #if defined(__BIG_ENDIAN)
- u16 curr_sge_offset;
- u16 local_sge_0_size;
- #elif defined(__LITTLE_ENDIAN)
- u16 local_sge_0_size;
- u16 curr_sge_offset;
- #endif
- u32 local_sge_1_address_hi;
- u32 local_sge_1_address_lo;
- #if defined(__BIG_ENDIAN)
- u16 reserved6;
- u16 local_sge_1_size;
- #elif defined(__LITTLE_ENDIAN)
- u16 local_sge_1_size;
- u16 reserved6;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 sgl_size;
- u8 local_sge_index_2b;
- u16 reserved7;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved7;
- u8 local_sge_index_2b;
- u8 sgl_size;
- #endif
- u32 rem_pdu;
- u32 place_db_bitfield_1;
- #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0)
- #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0
- #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24)
- #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24
- u32 place_db_bitfield_2;
- #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0)
- #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0
- #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24)
- #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24
- u32 nal;
- #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0)
- #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0
- #define USTORM_ISCSI_PLACEMENT_DB_EXP_PADDING_2B (0x3<<24)
- #define USTORM_ISCSI_PLACEMENT_DB_EXP_PADDING_2B_SHIFT 24
- #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0x7<<26)
- #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 26
- #define USTORM_ISCSI_PLACEMENT_DB_NAL_LEN_3B (0x7<<29)
- #define USTORM_ISCSI_PLACEMENT_DB_NAL_LEN_3B_SHIFT 29
- };
- /*
- * Ustorm iSCSI Storm Context
- */
- struct ustorm_iscsi_st_context {
- u32 exp_stat_sn;
- u32 exp_data_sn;
- struct rings_db ring;
- struct regpair task_pbl_base;
- struct regpair tce_phy_addr;
- struct ustorm_iscsi_placement_db place_db;
- u32 data_rcv_seq;
- u32 rem_rcv_len;
- #if defined(__BIG_ENDIAN)
- u16 hdr_itt;
- u16 iscsi_conn_id;
- #elif defined(__LITTLE_ENDIAN)
- u16 iscsi_conn_id;
- u16 hdr_itt;
- #endif
- u32 nal_bytes;
- #if defined(__BIG_ENDIAN)
- u8 hdr_second_byte_union;
- u8 bitfield_0;
- #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
- #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
- #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
- #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
- #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x3F<<2)
- #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 2
- u8 task_pdu_cache_index;
- u8 task_pbe_cache_index;
- #elif defined(__LITTLE_ENDIAN)
- u8 task_pbe_cache_index;
- u8 task_pdu_cache_index;
- u8 bitfield_0;
- #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
- #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
- #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
- #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
- #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x3F<<2)
- #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 2
- u8 hdr_second_byte_union;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 reserved3;
- u8 reserved2;
- u8 acDecrement;
- #elif defined(__LITTLE_ENDIAN)
- u8 acDecrement;
- u8 reserved2;
- u16 reserved3;
- #endif
- u32 task_stat;
- #if defined(__BIG_ENDIAN)
- u8 hdr_opcode;
- u8 num_cqs;
- u16 reserved5;
- #elif defined(__LITTLE_ENDIAN)
- u16 reserved5;
- u8 num_cqs;
- u8 hdr_opcode;
- #endif
- u32 negotiated_rx;
- #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0)
- #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0
- #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24)
- #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24
- u32 negotiated_rx_and_flags;
- #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0)
- #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0
- #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24)
- #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24
- #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25)
- #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25
- #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26)
- #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26
- #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27)
- #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27
- #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28)
- #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28
- #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29)
- #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29
- #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31)
- #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31
- };
- /*
- * TCP context region, shared in TOE, RDMA and ISCSI
- */
- struct tstorm_tcp_st_context_section {
- u32 flags1;
- #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_20B (0xFFFFFF<<0)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_20B_SHIFT 0
- #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24
- #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25
- #define TSTORM_TCP_ST_CONTEXT_SECTION_ISLE_EXISTS (0x1<<26)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_ISLE_EXISTS_SHIFT 26
- #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27
- #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28
- #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29
- #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30
- #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED3 (0x1<<31)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED3_SHIFT 31
- u32 flags2;
- #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_20B (0xFFFFFF<<0)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_20B_SHIFT 0
- #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24
- #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26)
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27)
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27
- #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28
- #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29)
- #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_SECOND_ISLE_DROPPED (0x1<<30)
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_SECOND_ISLE_DROPPED_SHIFT 30
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_DONT_SUPPORT_OOO (0x1<<31)
- #define __TSTORM_TCP_ST_CONTEXT_SECTION_DONT_SUPPORT_OOO_SHIFT 31
- #if defined(__BIG_ENDIAN)
- u16 reserved_slowpath;
- u8 tcp_sm_state_3b;
- u8 rto_exp_3b;
- #elif defined(__LITTLE_ENDIAN)
- u8 rto_exp_3b;
- u8 tcp_sm_state_3b;
- u16 reserved_slowpath;
- #endif
- u32 rcv_nxt;
- u32 timestamp_recent;
- u32 timestamp_recent_time;
- u32 cwnd;
- u32 ss_thresh;
- u32 cwnd_accum;
- u32 prev_seg_seq;
- u32 expected_rel_seq;
- u32 recover;
- #if defined(__BIG_ENDIAN)
- u8 retransmit_count;
- u8 ka_max_probe_count;
- u8 persist_probe_count;
- u8 ka_probe_count;
- #elif defined(__LITTLE_ENDIAN)
- u8 ka_probe_count;
- u8 persist_probe_count;
- u8 ka_max_probe_count;
- u8 retransmit_count;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 statistics_counter_id;
- u8 ooo_support_mode;
- u8 snd_wnd_scale_4b;
- u8 dup_ack_count;
- #elif defined(__LITTLE_ENDIAN)
- u8 dup_ack_count;
- u8 snd_wnd_scale_4b;
- u8 ooo_support_mode;
- u8 statistics_counter_id;
- #endif
- u32 retransmit_start_time;
- u32 ka_timeout;
- u32 ka_interval;
- u32 isle_start_seq;
- u32 isle_end_seq;
- #if defined(__BIG_ENDIAN)
- u16 mss;
- u16 recent_seg_wnd;
- #elif defined(__LITTLE_ENDIAN)
- u16 recent_seg_wnd;
- u16 mss;
- #endif
- u32 reserved4;
- u32 max_rt_time;
- #if defined(__BIG_ENDIAN)
- u16 lsb_mac_address;
- u16 vlan_id;
- #elif defined(__LITTLE_ENDIAN)
- u16 vlan_id;
- u16 lsb_mac_address;
- #endif
- u32 msb_mac_address;
- u32 reserved2;
- };
- /*
- * Termination variables
- */
- struct iscsi_term_vars {
- u8 BitMap;
- #define ISCSI_TERM_VARS_TCP_STATE (0xF<<0)
- #define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0
- #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
- #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
- #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
- #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
- #define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6)
- #define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6
- #define ISCSI_TERM_VARS_RSRV (0x1<<7)
- #define ISCSI_TERM_VARS_RSRV_SHIFT 7
- };
- /*
- * iSCSI context region, used only in iSCSI
- */
- struct tstorm_iscsi_st_context_section {
- #if defined(__BIG_ENDIAN)
- u16 rem_tcp_data_len;
- u16 brb_offset;
- #elif defined(__LITTLE_ENDIAN)
- u16 brb_offset;
- u16 rem_tcp_data_len;
- #endif
- u32 b2nh;
- #if defined(__BIG_ENDIAN)
- u16 rq_cons;
- u8 flags;
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV (0x7<<5)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV_SHIFT 5
- u8 hdr_bytes_2_fetch;
- #elif defined(__LITTLE_ENDIAN)
- u8 hdr_bytes_2_fetch;
- u8 flags;
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV (0x7<<5)
- #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV_SHIFT 5
- u16 rq_cons;
- #endif
- struct regpair rq_db_phy_addr;
- #if defined(__BIG_ENDIAN)
- struct iscsi_term_vars term_vars;
- u8 scratchpad_idx;
- u16 iscsi_conn_id;
- #elif defined(__LITTLE_ENDIAN)
- u16 iscsi_conn_id;
- u8 scratchpad_idx;
- struct iscsi_term_vars term_vars;
- #endif
- u32 reserved2;
- };
- /*
- * The iSCSI non-aggregative context of Tstorm
- */
- struct tstorm_iscsi_st_context {
- struct tstorm_tcp_st_context_section tcp;
- struct tstorm_iscsi_st_context_section iscsi;
- };
- /*
- * The tcp aggregative context section of Xstorm
- */
- struct xstorm_tcp_tcp_ag_context_section {
- #if defined(__BIG_ENDIAN)
- u8 __tcp_agg_vars1;
- u8 __da_cnt;
- u16 mss;
- #elif defined(__LITTLE_ENDIAN)
- u16 mss;
- u8 __da_cnt;
- u8 __tcp_agg_vars1;
- #endif
- u32 snd_nxt;
- u32 tx_wnd;
- u32 snd_una;
- u32 local_adv_wnd;
- #if defined(__BIG_ENDIAN)
- u8 __agg_val8_th;
- u8 __agg_val8;
- u16 tcp_agg_vars2;
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN (0x1<<7)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN_SHIFT 7
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF (0x3<<14)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_SHIFT 14
- #elif defined(__LITTLE_ENDIAN)
- u16 tcp_agg_vars2;
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN (0x1<<7)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN_SHIFT 7
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF (0x3<<14)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_SHIFT 14
- u8 __agg_val8;
- u8 __agg_val8_th;
- #endif
- u32 ack_to_far_end;
- u32 rto_timer;
- u32 ka_timer;
- u32 ts_to_echo;
- #if defined(__BIG_ENDIAN)
- u16 __agg_val7_th;
- u16 __agg_val7;
- #elif defined(__LITTLE_ENDIAN)
- u16 __agg_val7;
- u16 __agg_val7_th;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 __tcp_agg_vars5;
- u8 __tcp_agg_vars4;
- u8 __tcp_agg_vars3;
- u8 __force_pure_ack_cnt;
- #elif defined(__LITTLE_ENDIAN)
- u8 __force_pure_ack_cnt;
- u8 __tcp_agg_vars3;
- u8 __tcp_agg_vars4;
- u8 __tcp_agg_vars5;
- #endif
- u32 tcp_agg_vars6;
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_EN (0x1<<1)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_EN_SHIFT 1
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26)
- #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31)
- #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31
- #if defined(__BIG_ENDIAN)
- u16 __agg_misc6;
- u16 __tcp_agg_vars7;
- #elif defined(__LITTLE_ENDIAN)
- u16 __tcp_agg_vars7;
- u16 __agg_misc6;
- #endif
- u32 __agg_val10;
- u32 __agg_val10_th;
- #if defined(__BIG_ENDIAN)
- u16 __reserved3;
- u8 __reserved2;
- u8 __da_only_cnt;
- #elif defined(__LITTLE_ENDIAN)
- u8 __da_only_cnt;
- u8 __reserved2;
- u16 __reserved3;
- #endif
- };
- /*
- * The iscsi aggregative context of Xstorm
- */
- struct xstorm_iscsi_ag_context {
- #if defined(__BIG_ENDIAN)
- u16 agg_val1;
- u8 agg_vars1;
- #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
- #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
- #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
- #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
- #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
- #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
- #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
- #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
- u8 state;
- #elif defined(__LITTLE_ENDIAN)
- u8 state;
- u8 agg_vars1;
- #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
- #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
- #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
- #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
- #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
- #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
- #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
- #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
- #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
- u16 agg_val1;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 cdu_reserved;
- u8 agg_vars4;
- #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF (0x3<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF (0x3<<2)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_SHIFT 2
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN (0x1<<4)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN_SHIFT 4
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN (0x1<<5)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN_SHIFT 5
- #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN (0x1<<6)
- #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN_SHIFT 6
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN (0x1<<7)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN_SHIFT 7
- u8 agg_vars3;
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF (0x3<<6)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_SHIFT 6
- u8 agg_vars2;
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
- #elif defined(__LITTLE_ENDIAN)
- u8 agg_vars2;
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
- #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
- u8 agg_vars3;
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF (0x3<<6)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_SHIFT 6
- u8 agg_vars4;
- #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF (0x3<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF (0x3<<2)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_SHIFT 2
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN (0x1<<4)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN_SHIFT 4
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN (0x1<<5)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN_SHIFT 5
- #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN (0x1<<6)
- #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN_SHIFT 6
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN (0x1<<7)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN_SHIFT 7
- u8 cdu_reserved;
- #endif
- u32 more_to_send;
- #if defined(__BIG_ENDIAN)
- u16 agg_vars5;
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
- u16 sq_cons;
- #elif defined(__LITTLE_ENDIAN)
- u16 sq_cons;
- u16 agg_vars5;
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
- #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
- #endif
- struct xstorm_tcp_tcp_ag_context_section tcp;
- #if defined(__BIG_ENDIAN)
- u16 agg_vars7;
- #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
- #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
- #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF (0x3<<4)
- #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_SHIFT 4
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
- #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
- #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
- #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
- #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG (0x1<<15)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG_SHIFT 15
- u8 agg_val3_th;
- u8 agg_vars6;
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
- #elif defined(__LITTLE_ENDIAN)
- u8 agg_vars6;
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
- u8 agg_val3_th;
- u16 agg_vars7;
- #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
- #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
- #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF (0x3<<4)
- #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_SHIFT 4
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
- #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
- #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
- #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
- #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
- #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG (0x1<<15)
- #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG_SHIFT 15
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __agg_val11_th;
- u16 __agg_val11;
- #elif defined(__LITTLE_ENDIAN)
- u16 __agg_val11;
- u16 __agg_val11_th;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 __reserved1;
- u8 __agg_val6_th;
- u16 __agg_val9;
- #elif defined(__LITTLE_ENDIAN)
- u16 __agg_val9;
- u8 __agg_val6_th;
- u8 __reserved1;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 hq_prod;
- u16 hq_cons;
- #elif defined(__LITTLE_ENDIAN)
- u16 hq_cons;
- u16 hq_prod;
- #endif
- u32 agg_vars8;
- #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
- #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0
- #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
- #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24
- #if defined(__BIG_ENDIAN)
- u16 r2tq_prod;
- u16 sq_prod;
- #elif defined(__LITTLE_ENDIAN)
- u16 sq_prod;
- u16 r2tq_prod;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 agg_val3;
- u8 agg_val6;
- u8 agg_val5_th;
- u8 agg_val5;
- #elif defined(__LITTLE_ENDIAN)
- u8 agg_val5;
- u8 agg_val5_th;
- u8 agg_val6;
- u8 agg_val3;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __agg_misc1;
- u16 agg_limit1;
- #elif defined(__LITTLE_ENDIAN)
- u16 agg_limit1;
- u16 __agg_misc1;
- #endif
- u32 hq_cons_tcp_seq;
- u32 exp_stat_sn;
- u32 agg_misc5;
- };
- /*
- * The tcp aggregative context section of Tstorm
- */
- struct tstorm_tcp_tcp_ag_context_section {
- u32 __agg_val1;
- #if defined(__BIG_ENDIAN)
- u8 __tcp_agg_vars2;
- u8 __agg_val3;
- u16 __agg_val2;
- #elif defined(__LITTLE_ENDIAN)
- u16 __agg_val2;
- u8 __agg_val3;
- u8 __tcp_agg_vars2;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __agg_val5;
- u8 __agg_val6;
- u8 __tcp_agg_vars3;
- #elif defined(__LITTLE_ENDIAN)
- u8 __tcp_agg_vars3;
- u8 __agg_val6;
- u16 __agg_val5;
- #endif
- u32 snd_nxt;
- u32 rtt_seq;
- u32 rtt_time;
- u32 __reserved66;
- u32 wnd_right_edge;
- u32 tcp_agg_vars1;
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
- #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
- #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
- u32 snd_max;
- u32 snd_una;
- u32 __reserved2;
- };
- /*
- * The iscsi aggregative context of Tstorm
- */
- struct tstorm_iscsi_ag_context {
- #if defined(__BIG_ENDIAN)
- u16 ulp_credit;
- u8 agg_vars1;
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF (0x3<<4)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_SHIFT 4
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG (0x1<<7)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG_SHIFT 7
- u8 state;
- #elif defined(__LITTLE_ENDIAN)
- u8 state;
- u8 agg_vars1;
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
- #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF (0x3<<4)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_SHIFT 4
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG (0x1<<7)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG_SHIFT 7
- u16 ulp_credit;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __agg_val4;
- u16 agg_vars2;
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG (0x1<<0)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG_SHIFT 0
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG (0x1<<1)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG_SHIFT 1
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<2)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 2
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF (0x3<<4)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_SHIFT 4
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
- #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<11)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 11
- #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
- #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
- #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
- #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
- #elif defined(__LITTLE_ENDIAN)
- u16 agg_vars2;
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG (0x1<<0)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG_SHIFT 0
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG (0x1<<1)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG_SHIFT 1
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<2)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 2
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF (0x3<<4)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_SHIFT 4
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
- #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
- #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<11)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 11
- #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
- #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
- #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
- #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
- #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
- u16 __agg_val4;
- #endif
- struct tstorm_tcp_tcp_ag_context_section tcp;
- };
- /*
- * The iscsi aggregative context of Cstorm
- */
- struct cstorm_iscsi_ag_context {
- u32 agg_vars1;
- #define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0)
- #define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8)
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9)
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10)
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11)
- #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12)
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13)
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF (0x3<<14)
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_SHIFT 14
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16)
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16
- #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18)
- #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION0_CF_EN (0x1<<19)
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION0_CF_EN_SHIFT 19
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION1_CF_EN (0x1<<20)
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION1_CF_EN_SHIFT 20
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION2_CF_EN (0x1<<21)
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION2_CF_EN_SHIFT 21
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_EN (0x1<<22)
- #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_EN_SHIFT 22
- #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23)
- #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23
- #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26)
- #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28)
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30)
- #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30
- #if defined(__BIG_ENDIAN)
- u8 __aux1_th;
- u8 __aux1_val;
- u16 __agg_vars2;
- #elif defined(__LITTLE_ENDIAN)
- u16 __agg_vars2;
- u8 __aux1_val;
- u8 __aux1_th;
- #endif
- u32 rel_seq;
- u32 rel_seq_th;
- #if defined(__BIG_ENDIAN)
- u16 hq_cons;
- u16 hq_prod;
- #elif defined(__LITTLE_ENDIAN)
- u16 hq_prod;
- u16 hq_cons;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 __reserved62;
- u8 __reserved61;
- u8 __reserved60;
- u8 __reserved59;
- #elif defined(__LITTLE_ENDIAN)
- u8 __reserved59;
- u8 __reserved60;
- u8 __reserved61;
- u8 __reserved62;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __reserved64;
- u16 __cq_u_prod0;
- #elif defined(__LITTLE_ENDIAN)
- u16 __cq_u_prod0;
- u16 __reserved64;
- #endif
- u32 __cq_u_prod1;
- #if defined(__BIG_ENDIAN)
- u16 __agg_vars3;
- u16 __cq_u_prod2;
- #elif defined(__LITTLE_ENDIAN)
- u16 __cq_u_prod2;
- u16 __agg_vars3;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __aux2_th;
- u16 __cq_u_prod3;
- #elif defined(__LITTLE_ENDIAN)
- u16 __cq_u_prod3;
- u16 __aux2_th;
- #endif
- };
- /*
- * The iscsi aggregative context of Ustorm
- */
- struct ustorm_iscsi_ag_context {
- #if defined(__BIG_ENDIAN)
- u8 __aux_counter_flags;
- u8 agg_vars2;
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
- #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
- #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
- u8 agg_vars1;
- #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
- #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
- u8 state;
- #elif defined(__LITTLE_ENDIAN)
- u8 state;
- u8 agg_vars1;
- #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
- #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
- #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
- u8 agg_vars2;
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
- #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
- #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
- u8 __aux_counter_flags;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 cdu_usage;
- u8 agg_misc2;
- u16 __cq_local_comp_itt_val;
- #elif defined(__LITTLE_ENDIAN)
- u16 __cq_local_comp_itt_val;
- u8 agg_misc2;
- u8 cdu_usage;
- #endif
- u32 agg_misc4;
- #if defined(__BIG_ENDIAN)
- u8 agg_val3_th;
- u8 agg_val3;
- u16 agg_misc3;
- #elif defined(__LITTLE_ENDIAN)
- u16 agg_misc3;
- u8 agg_val3;
- u8 agg_val3_th;
- #endif
- u32 agg_val1;
- u32 agg_misc4_th;
- #if defined(__BIG_ENDIAN)
- u16 agg_val2_th;
- u16 agg_val2;
- #elif defined(__LITTLE_ENDIAN)
- u16 agg_val2;
- u16 agg_val2_th;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 __reserved2;
- u8 decision_rules;
- #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
- #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
- #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
- #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
- u8 decision_rule_enable_bits;
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
- #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
- #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
- #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
- #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
- #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
- #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
- #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
- #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
- #elif defined(__LITTLE_ENDIAN)
- u8 decision_rule_enable_bits;
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
- #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
- #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
- #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
- #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
- #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
- #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
- #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
- #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
- #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
- #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
- #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
- #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
- u8 decision_rules;
- #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
- #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
- #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
- #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
- #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
- u16 __reserved2;
- #endif
- };
- /*
- * Timers connection context
- */
- struct iscsi_timers_block_context {
- u32 __reserved_0;
- u32 __reserved_1;
- u32 __reserved_2;
- u32 flags;
- #define __ISCSI_TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS (0x3<<0)
- #define __ISCSI_TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT 0
- #define ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG (0x1<<2)
- #define ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT 2
- #define __ISCSI_TIMERS_BLOCK_CONTEXT_RESERVED0 (0x1FFFFFFF<<3)
- #define __ISCSI_TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT 3
- };
- /*
- * Ethernet context section, shared in TOE, RDMA and ISCSI
- */
- struct xstorm_eth_context_section {
- #if defined(__BIG_ENDIAN)
- u8 remote_addr_4;
- u8 remote_addr_5;
- u8 local_addr_0;
- u8 local_addr_1;
- #elif defined(__LITTLE_ENDIAN)
- u8 local_addr_1;
- u8 local_addr_0;
- u8 remote_addr_5;
- u8 remote_addr_4;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 remote_addr_0;
- u8 remote_addr_1;
- u8 remote_addr_2;
- u8 remote_addr_3;
- #elif defined(__LITTLE_ENDIAN)
- u8 remote_addr_3;
- u8 remote_addr_2;
- u8 remote_addr_1;
- u8 remote_addr_0;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 reserved_vlan_type;
- u16 params;
- #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
- #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
- #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
- #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
- #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
- #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
- #elif defined(__LITTLE_ENDIAN)
- u16 params;
- #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
- #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
- #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
- #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
- #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
- #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
- u16 reserved_vlan_type;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 local_addr_2;
- u8 local_addr_3;
- u8 local_addr_4;
- u8 local_addr_5;
- #elif defined(__LITTLE_ENDIAN)
- u8 local_addr_5;
- u8 local_addr_4;
- u8 local_addr_3;
- u8 local_addr_2;
- #endif
- };
- /*
- * IpV4 context section, shared in TOE, RDMA and ISCSI
- */
- struct xstorm_ip_v4_context_section {
- #if defined(__BIG_ENDIAN)
- u16 __pbf_hdr_cmd_rsvd_id;
- u16 __pbf_hdr_cmd_rsvd_flags_offset;
- #elif defined(__LITTLE_ENDIAN)
- u16 __pbf_hdr_cmd_rsvd_flags_offset;
- u16 __pbf_hdr_cmd_rsvd_id;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 __pbf_hdr_cmd_rsvd_ver_ihl;
- u8 tos;
- u16 __pbf_hdr_cmd_rsvd_length;
- #elif defined(__LITTLE_ENDIAN)
- u16 __pbf_hdr_cmd_rsvd_length;
- u8 tos;
- u8 __pbf_hdr_cmd_rsvd_ver_ihl;
- #endif
- u32 ip_local_addr;
- #if defined(__BIG_ENDIAN)
- u8 ttl;
- u8 __pbf_hdr_cmd_rsvd_protocol;
- u16 __pbf_hdr_cmd_rsvd_csum;
- #elif defined(__LITTLE_ENDIAN)
- u16 __pbf_hdr_cmd_rsvd_csum;
- u8 __pbf_hdr_cmd_rsvd_protocol;
- u8 ttl;
- #endif
- u32 __pbf_hdr_cmd_rsvd_1;
- u32 ip_remote_addr;
- };
- /*
- * context section, shared in TOE, RDMA and ISCSI
- */
- struct xstorm_padded_ip_v4_context_section {
- struct xstorm_ip_v4_context_section ip_v4;
- u32 reserved1[4];
- };
- /*
- * IpV6 context section, shared in TOE, RDMA and ISCSI
- */
- struct xstorm_ip_v6_context_section {
- #if defined(__BIG_ENDIAN)
- u16 pbf_hdr_cmd_rsvd_payload_len;
- u8 pbf_hdr_cmd_rsvd_nxt_hdr;
- u8 hop_limit;
- #elif defined(__LITTLE_ENDIAN)
- u8 hop_limit;
- u8 pbf_hdr_cmd_rsvd_nxt_hdr;
- u16 pbf_hdr_cmd_rsvd_payload_len;
- #endif
- u32 priority_flow_label;
- #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0)
- #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0
- #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20)
- #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20
- #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28)
- #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28
- u32 ip_local_addr_lo_hi;
- u32 ip_local_addr_lo_lo;
- u32 ip_local_addr_hi_hi;
- u32 ip_local_addr_hi_lo;
- u32 ip_remote_addr_lo_hi;
- u32 ip_remote_addr_lo_lo;
- u32 ip_remote_addr_hi_hi;
- u32 ip_remote_addr_hi_lo;
- };
- union xstorm_ip_context_section_types {
- struct xstorm_padded_ip_v4_context_section padded_ip_v4;
- struct xstorm_ip_v6_context_section ip_v6;
- };
- /*
- * TCP context section, shared in TOE, RDMA and ISCSI
- */
- struct xstorm_tcp_context_section {
- u32 snd_max;
- #if defined(__BIG_ENDIAN)
- u16 remote_port;
- u16 local_port;
- #elif defined(__LITTLE_ENDIAN)
- u16 local_port;
- u16 remote_port;
- #endif
- #if defined(__BIG_ENDIAN)
- u8 original_nagle_1b;
- u8 ts_enabled_1b;
- u16 tcp_params;
- #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
- #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
- #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
- #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
- #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
- #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
- #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
- #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
- #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE (0x1<<11)
- #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE_SHIFT 11
- #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
- #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
- #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
- #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
- #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
- #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
- #elif defined(__LITTLE_ENDIAN)
- u16 tcp_params;
- #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
- #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
- #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
- #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
- #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
- #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
- #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
- #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
- #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE (0x1<<11)
- #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE_SHIFT 11
- #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
- #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
- #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
- #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
- #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
- #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
- u8 ts_enabled_1b;
- u8 original_nagle_1b;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 pseudo_csum;
- u16 window_scaling_factor;
- #elif defined(__LITTLE_ENDIAN)
- u16 window_scaling_factor;
- u16 pseudo_csum;
- #endif
- u32 reserved2;
- u32 ts_time_diff;
- u32 __next_timer_expir;
- };
- /*
- * Common context section, shared in TOE, RDMA and ISCSI
- */
- struct xstorm_common_context_section {
- struct xstorm_eth_context_section ethernet;
- union xstorm_ip_context_section_types ip_union;
- struct xstorm_tcp_context_section tcp;
- #if defined(__BIG_ENDIAN)
- u16 reserved;
- u8 statistics_params;
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
- #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID (0x1F<<2)
- #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID_SHIFT 2
- #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0 (0x1<<7)
- #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0_SHIFT 7
- u8 ip_version_1b;
- #elif defined(__LITTLE_ENDIAN)
- u8 ip_version_1b;
- u8 statistics_params;
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
- #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
- #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID (0x1F<<2)
- #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID_SHIFT 2
- #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0 (0x1<<7)
- #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0_SHIFT 7
- u16 reserved;
- #endif
- };
- /*
- * Flags used in ISCSI context section
- */
- struct xstorm_iscsi_context_flags {
- u8 flags;
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6
- #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7)
- #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7
- };
- struct iscsi_task_context_entry_x {
- u32 data_out_buffer_offset;
- u32 itt;
- u32 data_sn;
- };
- struct iscsi_task_context_entry_xuc_x_write_only {
- u32 tx_r2t_sn;
- };
- struct iscsi_task_context_entry_xuc_xu_write_both {
- u32 sgl_base_lo;
- u32 sgl_base_hi;
- #if defined(__BIG_ENDIAN)
- u8 sgl_size;
- u8 sge_index;
- u16 sge_offset;
- #elif defined(__LITTLE_ENDIAN)
- u16 sge_offset;
- u8 sge_index;
- u8 sgl_size;
- #endif
- };
- /*
- * iSCSI context section
- */
- struct xstorm_iscsi_context_section {
- u32 first_burst_length;
- u32 max_send_pdu_length;
- struct regpair sq_pbl_base;
- struct regpair sq_curr_pbe;
- struct regpair hq_pbl_base;
- struct regpair hq_curr_pbe_base;
- struct regpair r2tq_pbl_base;
- struct regpair r2tq_curr_pbe_base;
- struct regpair task_pbl_base;
- #if defined(__BIG_ENDIAN)
- u16 data_out_count;
- struct xstorm_iscsi_context_flags flags;
- u8 task_pbl_cache_idx;
- #elif defined(__LITTLE_ENDIAN)
- u8 task_pbl_cache_idx;
- struct xstorm_iscsi_context_flags flags;
- u16 data_out_count;
- #endif
- u32 seq_more_2_send;
- u32 pdu_more_2_send;
- struct iscsi_task_context_entry_x temp_tce_x;
- struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr;
- struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr;
- struct regpair lun;
- u32 exp_data_transfer_len_ttt;
- u32 pdu_data_2_rxmit;
- u32 rxmit_bytes_2_dr;
- #if defined(__BIG_ENDIAN)
- u16 rxmit_sge_offset;
- u16 hq_rxmit_cons;
- #elif defined(__LITTLE_ENDIAN)
- u16 hq_rxmit_cons;
- u16 rxmit_sge_offset;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 r2tq_cons;
- u8 rxmit_flags;
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
- u8 rxmit_sge_idx;
- #elif defined(__LITTLE_ENDIAN)
- u8 rxmit_sge_idx;
- u8 rxmit_flags;
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
- #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
- u16 r2tq_cons;
- #endif
- u32 hq_rxmit_tcp_seq;
- };
- /*
- * Xstorm iSCSI Storm Context
- */
- struct xstorm_iscsi_st_context {
- struct xstorm_common_context_section common;
- struct xstorm_iscsi_context_section iscsi;
- };
- /*
- * CQ DB CQ producer and pending completion counter
- */
- struct iscsi_cq_db_prod_pnd_cmpltn_cnt {
- #if defined(__BIG_ENDIAN)
- u16 cntr;
- u16 prod;
- #elif defined(__LITTLE_ENDIAN)
- u16 prod;
- u16 cntr;
- #endif
- };
- /*
- * CQ DB pending completion ITT array
- */
- struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr {
- struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8];
- };
- /*
- * Cstorm CQ sequence to notify array, updated by driver
- */
- struct iscsi_cq_db_sqn_2_notify_arr {
- u16 sqn[8];
- };
- /*
- * Cstorm iSCSI Storm Context
- */
- struct cstorm_iscsi_st_context {
- struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr;
- struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr;
- struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr;
- struct regpair hq_pbl_base;
- struct regpair hq_curr_pbe;
- struct regpair task_pbl_base;
- struct regpair cq_db_base;
- #if defined(__BIG_ENDIAN)
- u16 hq_bd_itt;
- u16 iscsi_conn_id;
- #elif defined(__LITTLE_ENDIAN)
- u16 iscsi_conn_id;
- u16 hq_bd_itt;
- #endif
- u32 hq_bd_data_segment_len;
- u32 hq_bd_buffer_offset;
- #if defined(__BIG_ENDIAN)
- u8 timer_entry_idx;
- u8 cq_proc_en_bit_map;
- u8 cq_pend_comp_itt_valid_bit_map;
- u8 hq_bd_opcode;
- #elif defined(__LITTLE_ENDIAN)
- u8 hq_bd_opcode;
- u8 cq_pend_comp_itt_valid_bit_map;
- u8 cq_proc_en_bit_map;
- u8 timer_entry_idx;
- #endif
- u32 hq_tcp_seq;
- #if defined(__BIG_ENDIAN)
- u16 flags;
- #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
- #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
- #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
- #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
- #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
- #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
- u16 hq_cons;
- #elif defined(__LITTLE_ENDIAN)
- u16 hq_cons;
- u16 flags;
- #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
- #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
- #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
- #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
- #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
- #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
- #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
- #endif
- struct regpair rsrv1;
- };
- /*
- * Iscsi connection context
- */
- struct iscsi_context {
- struct ustorm_iscsi_st_context ustorm_st_context;
- struct tstorm_iscsi_st_context tstorm_st_context;
- struct xstorm_iscsi_ag_context xstorm_ag_context;
- struct tstorm_iscsi_ag_context tstorm_ag_context;
- struct cstorm_iscsi_ag_context cstorm_ag_context;
- struct ustorm_iscsi_ag_context ustorm_ag_context;
- struct iscsi_timers_block_context timers_context;
- struct regpair upb_context;
- struct xstorm_iscsi_st_context xstorm_st_context;
- struct regpair xpb_context;
- struct cstorm_iscsi_st_context cstorm_st_context;
- };
- /*
- * Buffer per connection, used in Tstorm
- */
- struct iscsi_conn_buf {
- struct regpair reserved[8];
- };
- /*
- * ipv6 structure
- */
- struct ip_v6_addr {
- u32 ip_addr_lo_lo;
- u32 ip_addr_lo_hi;
- u32 ip_addr_hi_lo;
- u32 ip_addr_hi_hi;
- };
- /*
- * l5cm- connection identification params
- */
- struct l5cm_conn_addr_params {
- u32 pmtu;
- #if defined(__BIG_ENDIAN)
- u8 remote_addr_3;
- u8 remote_addr_2;
- u8 remote_addr_1;
- u8 remote_addr_0;
- #elif defined(__LITTLE_ENDIAN)
- u8 remote_addr_0;
- u8 remote_addr_1;
- u8 remote_addr_2;
- u8 remote_addr_3;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 params;
- #define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
- #define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
- #define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
- #define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
- u8 remote_addr_5;
- u8 remote_addr_4;
- #elif defined(__LITTLE_ENDIAN)
- u8 remote_addr_4;
- u8 remote_addr_5;
- u16 params;
- #define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
- #define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
- #define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
- #define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
- #endif
- struct ip_v6_addr local_ip_addr;
- struct ip_v6_addr remote_ip_addr;
- u32 ipv6_flow_label_20b;
- u32 reserved1;
- #if defined(__BIG_ENDIAN)
- u16 remote_tcp_port;
- u16 local_tcp_port;
- #elif defined(__LITTLE_ENDIAN)
- u16 local_tcp_port;
- u16 remote_tcp_port;
- #endif
- };
- /*
- * l5cm-xstorm connection buffer
- */
- struct l5cm_xstorm_conn_buffer {
- #if defined(__BIG_ENDIAN)
- u16 rsrv1;
- u16 params;
- #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
- #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
- #define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
- #define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
- #elif defined(__LITTLE_ENDIAN)
- u16 params;
- #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
- #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
- #define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
- #define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
- u16 rsrv1;
- #endif
- #if defined(__BIG_ENDIAN)
- u16 mss;
- u16 pseudo_header_checksum;
- #elif defined(__LITTLE_ENDIAN)
- u16 pseudo_header_checksum;
- u16 mss;
- #endif
- u32 rcv_buf;
- u32 rsrv2;
- struct regpair context_addr;
- };
- /*
- * l5cm-tstorm connection buffer
- */
- struct l5cm_tstorm_conn_buffer {
- u32 snd_buf;
- u32 rcv_buf;
- #if defined(__BIG_ENDIAN)
- u16 params;
- #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
- #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
- #define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
- #define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
- u8 ka_max_probe_count;
- u8 ka_enable;
- #elif defined(__LITTLE_ENDIAN)
- u8 ka_enable;
- u8 ka_max_probe_count;
- u16 params;
- #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
- #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
- #define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
- #define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
- #endif
- u32 ka_timeout;
- u32 ka_interval;
- u32 max_rt_time;
- };
- /*
- * l5cm connection buffer for active side
- */
- struct l5cm_active_conn_buffer {
- struct l5cm_conn_addr_params conn_addr_buf;
- struct l5cm_xstorm_conn_buffer xstorm_conn_buffer;
- struct l5cm_tstorm_conn_buffer tstorm_conn_buffer;
- };
- /*
- * l5cm slow path element
- */
- struct l5cm_packet_size {
- u32 size;
- u32 rsrv;
- };
- /*
- * l5cm connection parameters
- */
- union l5cm_reduce_param_union {
- u32 passive_side_scramble_key;
- u32 pcs_id;
- };
- /*
- * l5cm connection parameters
- */
- struct l5cm_reduce_conn {
- union l5cm_reduce_param_union param;
- u32 isn;
- };
- /*
- * l5cm slow path element
- */
- union l5cm_specific_data {
- u8 protocol_data[8];
- struct regpair phy_address;
- struct l5cm_packet_size packet_size;
- struct l5cm_reduce_conn reduced_conn;
- };
- /*
- * l5 slow path element
- */
- struct l5cm_spe {
- struct spe_hdr hdr;
- union l5cm_specific_data data;
- };
- /*
- * Tstorm Tcp flags
- */
- struct tstorm_l5cm_tcp_flags {
- u16 flags;
- #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0)
- #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0
- #define TSTORM_L5CM_TCP_FLAGS_RSRV0 (0x1<<12)
- #define TSTORM_L5CM_TCP_FLAGS_RSRV0_SHIFT 12
- #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13)
- #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13
- #define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14)
- #define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14
- };
- /*
- * Xstorm Tcp flags
- */
- struct xstorm_l5cm_tcp_flags {
- u8 flags;
- #define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0)
- #define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0
- #define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1)
- #define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1
- #define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2)
- #define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2
- #define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3)
- #define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3
- };
- #endif /* CNIC_DEFS_H */
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