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 /tools/include/uapi/linux/in.h | |
| 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 '')
| -rw-r--r-- | tools/include/uapi/linux/in.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h index e7ad9d350a28..1521073b6348 100644 --- a/tools/include/uapi/linux/in.h +++ b/tools/include/uapi/linux/in.h @@ -76,6 +76,8 @@ enum { #define IPPROTO_MPLS IPPROTO_MPLS IPPROTO_RAW = 255, /* Raw IP packets */ #define IPPROTO_RAW IPPROTO_RAW + IPPROTO_MPTCP = 262, /* Multipath TCP connection */ +#define IPPROTO_MPTCP IPPROTO_MPTCP IPPROTO_MAX }; #endif |