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author | gallatin <gallatin@FreeBSD.org> | 2007-06-11 18:45:49 +0000 |
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committer | gallatin <gallatin@FreeBSD.org> | 2007-06-11 18:45:49 +0000 |
commit | 198a4b06fc5e93d6c23f282a6cb77d38a2cbd431 (patch) | |
tree | 3ea1a3ef21e84dcfda73a46174e9d37d9dedeeae /sys/net | |
parent | 171530740255dca87c0ebd6b0cac67eb20adb8aa (diff) | |
download | FreeBSD-src-198a4b06fc5e93d6c23f282a6cb77d38a2cbd431.zip FreeBSD-src-198a4b06fc5e93d6c23f282a6cb77d38a2cbd431.tar.gz |
Move the oversize ethernet frame size check into DIAGNOSTIC,
as was proposed when it was originally added. This allows
LRO to work on non-DIAGNOSTIC kernels without consuming
any mbuf flags.
Discussed with: sam
Diffstat (limited to 'sys/net')
-rw-r--r-- | sys/net/if_ethersubr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c index 1fabaca..8615e86 100644 --- a/sys/net/if_ethersubr.c +++ b/sys/net/if_ethersubr.c @@ -542,6 +542,7 @@ ether_input(struct ifnet *ifp, struct mbuf *m) } eh = mtod(m, struct ether_header *); etype = ntohs(eh->ether_type); +#ifdef DIAGNOSTIC if (m->m_pkthdr.len > ETHER_MAX_FRAME(ifp, etype, m->m_flags & M_HASFCS)) { if_printf(ifp, "discard oversize frame " @@ -553,6 +554,7 @@ ether_input(struct ifnet *ifp, struct mbuf *m) m_freem(m); return; } +#endif if (m->m_pkthdr.rcvif == NULL) { if_printf(ifp, "discard frame w/o interface pointer\n"); ifp->if_ierrors++; |