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Code Issues Releases Activity

Use if_capenable to allow LRO enabled drivers to bypass

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the MTU check in ether_input().
This commit is contained in:
Andrew Gallatin 2007-06-12 19:53:44 +00:00
parent 671f2709ae
commit ead7661da1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=170632
1 changed files with 2 additions and 1 deletions
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3
sys/net/if_ethersubr.c
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@ -544,7 +544,8 @@ ether_input(struct ifnet *ifp, struct mbuf *m)
etype = ntohs(eh->ether_type);
#ifdef DIAGNOSTIC
if (m->m_pkthdr.len >
ETHER_MAX_FRAME(ifp, etype, m->m_flags & M_HASFCS)) {
ETHER_MAX_FRAME(ifp, etype, m->m_flags & M_HASFCS) &&
(ifp->if_capenable & IFCAP_LRO) == 0) {
if_printf(ifp, "discard oversize frame "
"(ether type %x flags %x len %u > max %lu)\n",
etype, m->m_flags, m->m_pkthdr.len,