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Improve the debugging message:

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TCP: [X.X.X.X]:X to [X.X.X.X]:X tcpflags 0x18<PUSH,ACK>; tcp_do_segment: FIN_WAIT_2: Received data after socket was closed, sending RST and removing tcpcb

So that it also includes how many bytes of data were received.  It now looks
like this:

TCP: [X.X.X.X]:X to [X.X.X.X]:X tcpflags 0x18<PUSH,ACK>; tcp_do_segment: FIN_WAIT_2: Received X bytes of data after socket was closed, sending RST and removing tcpcb

Approved by:	re (gnn)
This commit is contained in:
Mike Silbersack 2007-10-07 00:07:27 +00:00
parent 457869b973
commit e31d8aa3da
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=172464
1 changed files with 2 additions and 2 deletions
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4
sys/netinet/tcp_input.c
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@ -1573,9 +1573,9 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
KASSERT(headlocked, ("%s: trimthenstep6: tcp_close.3: head "
"not locked", __func__));
if ((s = tcp_log_addrs(&tp->t_inpcb->inp_inc, th, NULL, NULL))) {
log(LOG_DEBUG, "%s; %s: %s: Received data after socket "
log(LOG_DEBUG, "%s; %s: %s: Received %d bytes of data after socket "
"was closed, sending RST and removing tcpcb\n",
s, __func__, tcpstates[tp->t_state]);
s, __func__, tcpstates[tp->t_state], tlen);
free(s, M_TCPLOG);
}
tp = tcp_close(tp);