Hi folks,
Attached below is a patch addressing the issue of the inability to
reuse a local IP:port couple occupied by an established TCP connection
from another user, but by no listeners. Could anybody with fair
understanding of our TCP/IP stack review it please? Thanks.
--
Yar
Index: in_pcb.c
===================================================================
RCS file: /home/ncvs/src/sys/netinet/in_pcb.c,v
retrieving revision 1.146
diff -u -p -r1.146 in_pcb.c
--- in_pcb.c 23 Apr 2004 23:29:49 -0000 1.146
+++ in_pcb.c 15 May 2004 17:37:18 -0000
@@ -340,6 +340,8 @@ in_pcbbind_setup(inp, nam, laddrp, lport
return (EADDRINUSE);
} else
if (t &&
+ (so->so_type != SOCK_STREAM ||
+ ntohl(t->inp_faddr.s_addr) == INADDR_ANY) &&
(ntohl(sin->sin_addr.s_addr) != INADDR_ANY ||
ntohl(t->inp_laddr.s_addr) != INADDR_ANY ||
(t->inp_socket->so_options &
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