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The metadata_dst does not initialize the dst_cache field, this causes
problems to ip_md_tunnel_xmit() since it cannot use this cache, hence,
Triggering a route lookup for every packet.
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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nft "tunnel" expr match both the tun_info of RX and TX. This patch
provide the NFTA_TUNNEL_MODE to individually match the tun_info of
RX or TX.
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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[...]
net/netfilter/nft_tunnel.c:117:25: expected unsigned int [unsigned] [usertype] flags
net/netfilter/nft_tunnel.c:117:25: got restricted __be16 [usertype] <noident>
[...]
net/netfilter/nft_tunnel.c:246:33: expected restricted __be16 [addressable] [assigned] [usertype] tp_dst
net/netfilter/nft_tunnel.c:246:33: got int
Fixes: af308b94a2a4 ("netfilter: nf_tables: add tunnel support")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch allows us to match on the tunnel metadata that is available
of the packet. We can use this to validate if the packet comes from/goes
to tunnel and the corresponding tunnel ID.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch implements the tunnel object type that can be used to
configure tunnels via metadata template through the existing lightweight
API from the ingress path.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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wenxu
Pablo Neira Ayuso