diff options
Diffstat (limited to 'sys/netinet/tcp_output.c')
| -rw-r--r-- | sys/netinet/tcp_output.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 5eb58fb5c9a3..d3e1b8d89cb6 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)tcp_output.c 7.22 (Berkeley) 8/31/90 - * $Id: tcp_output.c,v 1.2 1993/10/16 18:26:29 rgrimes Exp $ + * $Id: tcp_output.c,v 1.4 1994/01/24 05:12:34 davidg Exp $ */ #include "param.h" @@ -57,10 +57,8 @@ #include "tcp_timer.h" #include "tcp_var.h" #include "tcpip.h" +#ifdef TCPDEBUG #include "tcp_debug.h" - -#ifdef notyet -extern struct mbuf *m_copypack(); #endif /* @@ -71,6 +69,7 @@ u_char tcp_initopt[4] = { TCPOPT_MAXSEG, 4, 0x0, 0x0, }; /* * Tcp output routine: figure out what should be sent and send it. */ +int tcp_output(tp) register struct tcpcb *tp; { @@ -79,7 +78,7 @@ tcp_output(tp) int off, flags, error; register struct mbuf *m; register struct tcpiphdr *ti; - u_char *opt; + u_char *opt = 0; unsigned optlen, hdrlen; int idle, sendalot; @@ -434,11 +433,13 @@ send: if (SEQ_GT(tp->snd_nxt + len, tp->snd_max)) tp->snd_max = tp->snd_nxt + len; +#ifdef TCPDEBUG /* * Trace. */ if (so->so_options & SO_DEBUG) tcp_trace(TA_OUTPUT, tp->t_state, tp, ti, 0); +#endif /* * Fill in IP length and desired time to live and @@ -460,7 +461,7 @@ send: if (error) { out: if (error == ENOBUFS) { - tcp_quench(tp->t_inpcb); + tcp_quench(tp->t_inpcb, 0); return (0); } if ((error == EHOSTUNREACH || error == ENETDOWN) @@ -486,6 +487,7 @@ out: return (0); } +void tcp_setpersist(tp) register struct tcpcb *tp; { |