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authorWilliam Tu <u9012063@gmail.com>2018-02-05 22:35:35 +0100
committerDavid S. Miller <davem@davemloft.net>2018-02-06 17:32:49 +0100
commit39f57f6799cdd437277122d4cd1c470c08f527c0 (patch)
tree8d1d6ff983ddf133d915be19cf6e54c046b8849e /samples
parentnet: erspan: fix metadata extraction (diff)
downloadlinux-39f57f6799cdd437277122d4cd1c470c08f527c0.tar.xz
linux-39f57f6799cdd437277122d4cd1c470c08f527c0.zip
net: erspan: fix erspan config overwrite
When an erspan tunnel device receives an erpsan packet with different tunnel metadata (ex: version, index, hwid, direction), existing code overwrites the tunnel device's erspan configuration with the received packet's metadata. The patch fixes it. Fixes: 1a66a836da63 ("gre: add collect_md mode to ERSPAN tunnel") Fixes: f551c91de262 ("net: erspan: introduce erspan v2 for ip_gre") Fixes: ef7baf5e083c ("ip6_gre: add ip6 erspan collect_md mode") Fixes: 94d7d8f29287 ("ip6_gre: add erspan v2 support") Signed-off-by: William Tu <u9012063@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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