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Synchronize with the Ultrix version of the ppp release.

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This commit is contained in:
christos 1998-12-12 18:22:39 +00:00
parent a0823f0a89
commit bdaefe06f3
1 changed files with 7 additions and 2 deletions
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9
sys/net/slcompress.c
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@ -1,4 +1,4 @@
/* $NetBSD: slcompress.c,v 1.17 1997/05/17 21:12:10 christos Exp $ */
/* $NetBSD: slcompress.c,v 1.18 1998/12/12 18:22:39 christos Exp $ */
/* Id: slcompress.c,v 1.3 1996/05/24 07:04:47 paulus Exp */
/*
@ -250,6 +250,8 @@ sl_compress_tcp(m, ip, comp, compress_cid)
comp->last_cs = lcs;
hlen += th->th_off;
hlen <<= 2;
if (hlen > m->m_len)
return (TYPE_IP);
goto uncompressed;
found:
@ -280,6 +282,8 @@ sl_compress_tcp(m, ip, comp, compress_cid)
deltaS = hlen;
hlen += th->th_off;
hlen <<= 2;
if (hlen > m->m_len)
return (TYPE_IP);
if (((u_int16_t *)ip)[0] != ((u_int16_t *)&cs->cs_ip)[0] ||
((u_int16_t *)ip)[3] != ((u_int16_t *)&cs->cs_ip)[3] ||
@ -438,7 +442,8 @@ sl_uncompress_tcp(bufp, len, type, comp)
struct slcompress *comp;
{
u_char *hdr, *cp;
int hlen, vjlen;
int vjlen;
u_int hlen;
cp = bufp? *bufp: NULL;
vjlen = sl_uncompress_tcp_core(cp, len, len, type, comp, &hdr, &hlen);