diff options
| author |   Mat Martineau <mathew.j.martineau@linux.intel.com> | 2020-01-09 07:59:16 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-01-09 18:41:41 -0800 |
| commit | faf391c3826cd29feae02078ca2022d2f912f7cc (patch) | |
| tree | e096ae26bf0bc57e2c09bccc208799efe4db30e0 /include/trace/events | |
| parent | sock: Make sk_protocol a 16-bit value (diff) | |
| download | linux-dev-faf391c3826cd29feae02078ca2022d2f912f7cc.tar.xz linux-dev-faf391c3826cd29feae02078ca2022d2f912f7cc.zip | |
tcp: Define IPPROTO_MPTCP
To open a MPTCP socket with socket(AF_INET, SOCK_STREAM, IPPROTO_MPTCP),
IPPROTO_MPTCP needs a value that differs from IPPROTO_TCP. The existing
IPPROTO numbers mostly map directly to IANA-specified protocol numbers.
MPTCP does not have a protocol number allocated because MPTCP packets
use the TCP protocol number. Use private number not used OTA.
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace/events')
| -rw-r--r-- | include/trace/events/sock.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h index 3ff12b90048d..a966d4b5ab37 100644 --- a/include/trace/events/sock.h +++ b/include/trace/events/sock.h @@ -19,7 +19,8 @@ #define inet_protocol_names \ EM(IPPROTO_TCP) \ EM(IPPROTO_DCCP) \ - EMe(IPPROTO_SCTP) + EM(IPPROTO_SCTP) \ + EMe(IPPROTO_MPTCP) #define tcp_state_names \ EM(TCP_ESTABLISHED) \ |