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author | Guillaume Nault <g.nault@alphalink.fr> | 2018-08-10 13:22:00 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2018-08-11 12:13:49 -0700 |
commit | 528534f0deda05c668756313a22974429a9df05a (patch) | |
tree | a1e8e4b3f62d3e6ae41d538f2197dbeedddadde7 /net/bpf | |
parent | 79e6760e64d1b69a20af4d97ead291159d4c11c2 (diff) | |
download | blackbird-op-linux-528534f0deda05c668756313a22974429a9df05a.tar.gz blackbird-op-linux-528534f0deda05c668756313a22974429a9df05a.zip |
l2tp: remove pppol2tp_tunnel_ioctl()
Handle PPPIOCGL2TPSTATS in pppol2tp_ioctl() if the socket represents a
tunnel. This one is a bit special because the caller may use the tunnel
socket to retrieve statistics of one of its sessions. If the session_id
is set, the corresponding session's statistics are returned, instead of
those of the tunnel. This is handled by the new
pppol2tp_tunnel_copy_stats() helper function.
Set ->tunnel_id and ->using_ipsec out of the conditional, so
that it can be used by the 'else' branch in the following patch.
We cannot do that for ->session_id, because tunnel sockets have to
report the value that was originally passed in 'stats.session_id',
while session sockets have to report their own session_id.
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bpf')
0 files changed, 0 insertions, 0 deletions