diff options
| author | David Greenman <dg@FreeBSD.org> | 1995-04-09 01:29:31 +0000 |
|---|---|---|
| committer | David Greenman <dg@FreeBSD.org> | 1995-04-09 01:29:31 +0000 |
| commit | 15bd2b438554c81b7d0c7716532be39cfdeefe9f (patch) | |
| tree | e79f945463f3979c08d227856c89070dadbf446b /sys/netinet/tcp_input.c | |
| parent | 17792ebcb774d4f038a36b3944f5bf0583a46881 (diff) | |
Notes
Diffstat (limited to 'sys/netinet/tcp_input.c')
| -rw-r--r-- | sys/netinet/tcp_input.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index d9f287df24147..0ec0643773a2b 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * From: @(#)tcp_input.c 8.5 (Berkeley) 4/10/94 - * $Id: tcp_input.c,v 1.17 1995/03/27 07:12:24 davidg Exp $ + * $Id: tcp_input.c,v 1.18 1995/04/05 10:32:14 olah Exp $ */ #ifndef TUBA_INCLUDE @@ -43,6 +43,7 @@ #include <sys/socket.h> #include <sys/socketvar.h> #include <sys/errno.h> +#include <sys/queue.h> #include <net/if.h> #include <net/route.h> @@ -64,12 +65,12 @@ struct tcpiphdr tcp_saveti; #endif int tcprexmtthresh = 3; -struct inpcb *tcp_last_inpcb = &tcb; tcp_seq tcp_iss; tcp_cc tcp_ccgen; -struct inpcb tcb; struct tcpstat tcpstat; u_long tcp_now; +struct inpcbhead tcb; +struct inpcbinfo tcbinfo; #endif /* TUBA_INCLUDE */ @@ -333,17 +334,7 @@ tcp_input(m, iphlen) * Locate pcb for segment. */ findpcb: - inp = tcp_last_inpcb; - if (inp->inp_lport != ti->ti_dport || - inp->inp_fport != ti->ti_sport || - inp->inp_faddr.s_addr != ti->ti_src.s_addr || - inp->inp_laddr.s_addr != ti->ti_dst.s_addr) { - inp = in_pcblookup(&tcb, ti->ti_src, ti->ti_sport, - ti->ti_dst, ti->ti_dport, INPLOOKUP_WILDCARD); - if (inp) - tcp_last_inpcb = inp; - ++tcpstat.tcps_pcbcachemiss; - } + inp = in_pcblookuphash(&tcbinfo, ti->ti_src, ti->ti_sport, ti->ti_dst, ti->ti_dport); /* * If the state is CLOSED (i.e., TCB does not exist) then @@ -393,6 +384,7 @@ findpcb: inp = (struct inpcb *)so->so_pcb; inp->inp_laddr = ti->ti_dst; inp->inp_lport = ti->ti_dport; + in_pcbrehash(inp); #if BSD>=43 inp->inp_options = ip_srcroute(); #endif |