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@@ -2309,12 +2309,25 @@ static void DBGUNDO(struct sock *sk, const char *msg)
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struct tcp_sock *tp = tcp_sk(sk);
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struct inet_sock *inet = inet_sk(sk);
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- printk(KERN_DEBUG "Undo %s " NIPQUAD_FMT "/%u c%u l%u ss%u/%u p%u\n",
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- msg,
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- NIPQUAD(inet->daddr), ntohs(inet->dport),
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- tp->snd_cwnd, tcp_left_out(tp),
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- tp->snd_ssthresh, tp->prior_ssthresh,
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- tp->packets_out);
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+ if (sk->sk_family == AF_INET) {
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+ printk(KERN_DEBUG "Undo %s " NIPQUAD_FMT "/%u c%u l%u ss%u/%u p%u\n",
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+ msg,
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+ NIPQUAD(inet->daddr), ntohs(inet->dport),
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+ tp->snd_cwnd, tcp_left_out(tp),
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+ tp->snd_ssthresh, tp->prior_ssthresh,
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+ tp->packets_out);
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+ }
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+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
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+ else if (sk->sk_family == AF_INET6) {
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+ struct ipv6_pinfo *np = inet6_sk(sk);
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+ printk(KERN_DEBUG "Undo %s " NIP6_FMT "/%u c%u l%u ss%u/%u p%u\n",
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+ msg,
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+ NIP6(np->daddr), ntohs(inet->dport),
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+ tp->snd_cwnd, tcp_left_out(tp),
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+ tp->snd_ssthresh, tp->prior_ssthresh,
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+ tp->packets_out);
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+ }
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+#endif
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}
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#else
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#define DBGUNDO(x...) do { } while (0)
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