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/linux/include/net/
H A Derspan.hdiff 3df1928302950dfa728ab2eade28eea0da291567 Mon Feb 05 22:35:34 CET 2018 William Tu <u9012063@gmail.com> net: erspan: fix metadata extraction

Commit d350a823020e ("net: erspan: create erspan metadata uapi header")
moves the erspan 'version' in front of the 'struct erspan_md2' for
later extensibility reason. This breaks the existing erspan metadata
extraction code because the erspan_md2 then has a 4-byte offset
to between the erspan_metadata and erspan_base_hdr. This patch
fixes it.

Fixes: 1a66a836da63 ("gre: add collect_md mode to ERSPAN tunnel")
Fixes: ef7baf5e083c ("ip6_gre: add ip6 erspan collect_md mode")
Fixes: 1d7e2ed22f8d ("net: erspan: refactor existing erspan code")
Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/linux/net/ipv6/
H A Dip6_gre.cdiff 3df1928302950dfa728ab2eade28eea0da291567 Mon Feb 05 22:35:34 CET 2018 William Tu <u9012063@gmail.com> net: erspan: fix metadata extraction

Commit d350a823020e ("net: erspan: create erspan metadata uapi header")
moves the erspan 'version' in front of the 'struct erspan_md2' for
later extensibility reason. This breaks the existing erspan metadata
extraction code because the erspan_md2 then has a 4-byte offset
to between the erspan_metadata and erspan_base_hdr. This patch
fixes it.

Fixes: 1a66a836da63 ("gre: add collect_md mode to ERSPAN tunnel")
Fixes: ef7baf5e083c ("ip6_gre: add ip6 erspan collect_md mode")
Fixes: 1d7e2ed22f8d ("net: erspan: refactor existing erspan code")
Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/linux/net/ipv4/
H A Dip_gre.cdiff 3df1928302950dfa728ab2eade28eea0da291567 Mon Feb 05 22:35:34 CET 2018 William Tu <u9012063@gmail.com> net: erspan: fix metadata extraction

Commit d350a823020e ("net: erspan: create erspan metadata uapi header")
moves the erspan 'version' in front of the 'struct erspan_md2' for
later extensibility reason. This breaks the existing erspan metadata
extraction code because the erspan_md2 then has a 4-byte offset
to between the erspan_metadata and erspan_base_hdr. This patch
fixes it.

Fixes: 1a66a836da63 ("gre: add collect_md mode to ERSPAN tunnel")
Fixes: ef7baf5e083c ("ip6_gre: add ip6 erspan collect_md mode")
Fixes: 1d7e2ed22f8d ("net: erspan: refactor existing erspan code")
Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>