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| author | gnn <gnn@FreeBSD.org> | 2016-02-22 19:17:59 +0000 |
|---|---|---|
| committer | gnn <gnn@FreeBSD.org> | 2016-02-22 19:17:59 +0000 |
| commit | b899cad3faf3673f41a3fcf021164dcd7ee19a7e (patch) | |
| tree | f9a8b99aaf52d70ede60a1ed0828b9a544796ed1 /sys/net/if_fwsubr.c | |
| parent | dbe57635db62e228ef86d590679b272da68cd126 (diff) | |
| download | FreeBSD-src-b899cad3faf3673f41a3fcf021164dcd7ee19a7e.zip FreeBSD-src-b899cad3faf3673f41a3fcf021164dcd7ee19a7e.tar.gz | |
Revert 295285 which was an MFC of the tryforward work (r290383,295282,295283)
In the IPFW+NAT+divergent MTU case there is a bug in sening ICMP MTU updates.
Approved by: re (marius, gjb)
Sponsored by: Rubicon Communications (Netgate)
Diffstat (limited to 'sys/net/if_fwsubr.c')
| -rw-r--r-- | sys/net/if_fwsubr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net/if_fwsubr.c b/sys/net/if_fwsubr.c index acac423..31fc2a9 100644 --- a/sys/net/if_fwsubr.c +++ b/sys/net/if_fwsubr.c @@ -595,6 +595,8 @@ firewire_input(struct ifnet *ifp, struct mbuf *m, uint16_t src) switch (type) { #ifdef INET case ETHERTYPE_IP: + if ((m = ip_fastforward(m)) == NULL) + return; isr = NETISR_IP; break; |
