netsniff-ng.git - A high-performance Linux networking toolkit

Age	Commit message (Expand)	Author	Files	Lines
2013-08-09	dev: Integrate `promisc' module into `dev' module	Tobias Klauser	1	-0/+2
2013-08-08	dev: Make device_mtu() return size_t	Tobias Klauser	1	-1/+1
2013-07-31	dev: Constify `ifname' parameter to device_up_and_running()	Tobias Klauser	1	-1/+1
2013-07-03	pcap: support for various linktypes	Daniel Borkmann	1	-0/+1
2013-06-04	xutils: move device management functions out of xutils	Daniel Borkmann	1	-0/+15

up to commit f8ffad69c9f8 ("bpf: add skb_postpush_rcsum and fix dev_forward_skb occasions") to fix an issue for dev_queue_xmit() redirect locations which need CHECKSUM_COMPLETE fixups on ingress. For the same reasons as described in f8ffad69c9f8 already, we of course also need this here, since dev_queue_xmit() on a veth device will let us end up in the dev_forward_skb() helper again to cross namespaces. Latter then calls into skb_postpull_rcsum() to pull out L2 header, so that netif_rx_internal() sees CHECKSUM_COMPLETE as it is expected. That is, CHECKSUM_COMPLETE on ingress covering L2 _payload_, not L2 headers. Also here we have to address bpf_redirect() and bpf_clone_redirect(). Fixes: 3896d655f4d4 ("bpf: introduce bpf_clone_redirect() helper") Fixes: 27b29f63058d ("bpf: add bpf_redirect() helper") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>

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