diff options
Diffstat (limited to 'sys/netinet/tcp_debug.c')
| -rw-r--r-- | sys/netinet/tcp_debug.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/sys/netinet/tcp_debug.c b/sys/netinet/tcp_debug.c index 09ab874665b..f604cf2d5ae 100644 --- a/sys/netinet/tcp_debug.c +++ b/sys/netinet/tcp_debug.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_debug.c,v 1.14 2003/05/14 01:12:27 jason Exp $ */ +/* $OpenBSD: tcp_debug.c,v 1.15 2003/05/29 00:35:18 itojun Exp $ */ /* $NetBSD: tcp_debug.c,v 1.10 1996/02/13 23:43:36 christos Exp $ */ /* @@ -113,16 +113,16 @@ int tcpconsdebug = 0; #endif struct tcp_debug tcp_debug[TCP_NDEBUG]; -int tcp_debx; +int tcp_debx = 0; /* * Tcp debug routines */ void -tcp_trace(act, ostate, tp, headers, req, len) +tcp_trace(act, ostate, tp, m, req, len) short act, ostate; struct tcpcb *tp; - caddr_t headers; + struct mbuf *m; int req; int len; { @@ -130,15 +130,27 @@ tcp_trace(act, ostate, tp, headers, req, len) tcp_seq seq, ack; int flags; #endif - struct tcp_debug *td = &tcp_debug[tcp_debx++]; - struct tcpiphdr *ti = (struct tcpiphdr *)headers; + caddr_t headers; + struct tcp_debug *td; + struct tcpiphdr *ti; struct tcphdr *th; #ifdef INET6 struct tcpipv6hdr *ti6 = (struct tcpipv6hdr *)ti; #endif + td = &tcp_debug[tcp_debx++]; if (tcp_debx == TCP_NDEBUG) tcp_debx = 0; + + if (m) + headers = mtod(m, caddr_t); + else + headers = NULL; + ti = (struct tcpiphdr *)headers; +#ifdef INET6 + ti6 = (struct tcpipv6hdr *)headers; +#endif + td->td_time = iptime(); td->td_act = act; td->td_ostate = ostate; @@ -150,7 +162,7 @@ tcp_trace(act, ostate, tp, headers, req, len) switch (tp->pf) { #ifdef INET6 case PF_INET6: - if (ti) { + if (ti6) { th = &ti6->ti6_t; td->td_ti6 = *ti6; } else |