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Adjust packet len in mbuf header for incoming broadcasts.

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Closes PR kern/4087 (by myself).
This commit is contained in:
drochner 1997-09-12 10:58:31 +00:00
parent a14fe6a191
commit d8f1d9401e
1 changed files with 5 additions and 3 deletions
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8
sys/netinet/udp_usrreq.c
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@ -1,4 +1,4 @@
/* $NetBSD: udp_usrreq.c,v 1.42 1997/07/28 22:19:53 thorpej Exp $ */
/* $NetBSD: udp_usrreq.c,v 1.43 1997/09/12 10:58:31 drochner Exp $ */
/*
* Copyright (c) 1982, 1986, 1988, 1990, 1993
@ -199,8 +199,10 @@ udp_input(m, va_alist)
udpsrc.sin_port = uh->uh_sport;
bzero((caddr_t)udpsrc.sin_zero, sizeof(udpsrc.sin_zero));
m->m_len -= sizeof (struct udpiphdr);
m->m_data += sizeof (struct udpiphdr);
iphlen += sizeof(struct udphdr);
m->m_len -= iphlen;
m->m_pkthdr.len -= iphlen;
m->m_data += iphlen;
/*
* Locate pcb(s) for datagram.
* (Algorithm copied from raw_intr().)