diff options
| author |   John Fastabend <john.fastabend@gmail.com> | 2018-03-28 12:49:15 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-03-30 00:09:43 +0200 |
| commit | 8934ce2fd08171e8605f7fada91ee7619fe17ab8 (patch) | |
| tree | 9a75574aadb3cfad15d09bffa0fe9eb6cbd9a03d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge branch 'nfp-bpf-updates' (diff) | |
| download | wireguard-linux-8934ce2fd08171e8605f7fada91ee7619fe17ab8.tar.xz wireguard-linux-8934ce2fd08171e8605f7fada91ee7619fe17ab8.zip | |
bpf: sockmap redirect ingress support
Add support for the BPF_F_INGRESS flag in sk_msg redirect helper.
To do this add a scatterlist ring for receiving socks to check
before calling into regular recvmsg call path. Additionally, because
the poll wakeup logic only checked the skb recv queue we need to
add a hook in TCP stack (similar to write side) so that we have
a way to wake up polling socks when a scatterlist is redirected
to that sock.
After this all that is needed is for the redirect helper to
push the scatterlist into the psock receive queue.
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions