FreeBSD Bugzilla – Attachment 63158 Details for
Bug 94273
[ipsec] [patch] IPIP decapsulation problem in FAST_IPSEC stack
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[patch]
file.diff
file.diff (text/plain), 746 bytes, created by
VANHULLEBUS Yvan
on 2006-03-09 14:40:13 UTC
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file.diff
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Creator:
VANHULLEBUS Yvan
Created:
2006-03-09 14:40:13 UTC
Size:
746 bytes
patch
obsolete
>--- netipsec/ipsec_input.c.orig Thu Mar 9 15:00:26 2006 >+++ netipsec/ipsec_input.c Thu Mar 9 15:01:15 2006 >@@ -323,8 +323,6 @@ ipsec4_common_input_cb(struct mbuf *m, s > > /* IP-in-IP encapsulation */ > if (prot == IPPROTO_IPIP) { >- struct ip ipn; >- > if (m->m_pkthdr.len - skip < sizeof(struct ip)) { > IPSEC_ISTAT(sproto, espstat.esps_hdrops, > ahstat.ahs_hdrops, >@@ -332,9 +330,8 @@ ipsec4_common_input_cb(struct mbuf *m, s > error = EINVAL; > goto bad; > } >- /* ipn will now contain the inner IPv4 header */ >- m_copydata(m, ip->ip_hl << 2, sizeof(struct ip), >- (caddr_t) &ipn); >+ /* remove the outer IPv4 header */ >+ m_striphdr(m, 0, ip->ip_hl << 2); > > #ifdef notyet > /* XXX PROXY address isn't recorded in SAH */
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bug 94273
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