Date: Tue, 25 Nov 1997 00:32:43 -0800 From: Amancio Hasty <hasty@rah.star-gate.com> To: Mike Smith <mike@smith.net.au> Cc: current@freefall.FreeBSD.org Subject: Re: tcp/ip buglet ? Message-ID: <199711250832.AAA00315@rah.star-gate.com> In-Reply-To: Your message of "Tue, 25 Nov 1997 18:36:27 %2B1030." <199711250806.SAA00804@word.smith.net.au>
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Per Mike's suggestion -- he asked to sprinkle with printfs the potential
error returns in net and netinet .
And the culprit is:
int
in_pcbladdr(inp, nam, plocal_sin)
register struct inpcb *inp;
struct sockaddr *nam;
struct sockaddr_in **plocal_sin;
{
struct in_ifaddr *ia;
register struct sockaddr_in *sin = (struct sockaddr_in *)nam;
if (nam->sa_len != sizeof (*sin))
return (EINVAL);
if (sin->sin_family != AF_INET)
return (EAFNOSUPPORT);
if (sin->sin_port == 0) {
printf("in_pcbladdr \n");
printf("addr %x \n", sin->sin_addr.s_addr);
return (EADDRNOTAVAIL);
}
The port and address field are 0.
The system call was a sendto with port 29710 and address 127.0.0.1.
Any clues?
Tnks!
Amancio
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