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[IPV6] TUNNEL6: Fix incoming packet length check for inter-protocol tunnel.
authorColin <colins@sjtu.edu.cn>
Mon, 26 May 2008 16:04:43 +0000 (00:04 +0800)
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Wed, 4 Jun 2008 19:02:32 +0000 (04:02 +0900)
commitfa66ebc8ab1bb026be456e886797345e16cfbfce
tree214a64dbce626d2a95893d1cd75d8ab27b6a8601tree | snapshot
parentde1ed4c497d2622b6db5b6dad36bae1b54a01297commit | diff
[IPV6] TUNNEL6: Fix incoming packet length check for inter-protocol tunnel.

I discover a strange behavior in [ipv4 in ipv6] tunnel. When IPv6 tunnel
payload is less than 40(0x28), packet can be sent to network, received in
physical interface, but not seen in IP tunnel interface. No counter increase
in tunnel interface.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
net/ipv6/tunnel6.c diff | blob | history
Linux Kernel Source Tree.