diff options
| author | Xin Long <lucien.xin@gmail.com> | 2020-10-29 08:05:01 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-30 23:24:06 +0100 |
| commit | e8a3001c2120c760017da81a307308572a3cdbbc (patch) | |
| tree | a6770ee9418f7523fb534ced95ed9204ed1c2880 /include/net/netns | |
| parent | sctp: add encap_err_lookup for udp encap socks (diff) | |
| download | linux-e8a3001c2120c760017da81a307308572a3cdbbc.tar.xz linux-e8a3001c2120c760017da81a307308572a3cdbbc.zip | |
sctp: add encap_port for netns sock asoc and transport
encap_port is added as per netns/sock/assoc/transport, and the
latter one's encap_port inherits the former one's by default.
The transport's encap_port value would mostly decide if one
packet should go out with udp encapsulated or not.
This patch also allows users to set netns' encap_port by sysctl.
v1->v2:
- Change to define encap_port as __be16 for sctp_sock, asoc and
transport.
v2->v3:
- No change.
v3->v4:
- Add 'encap_port' entry in ip-sysctl.rst.
v4->v5:
- Improve the description of encap_port in ip-sysctl.rst.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net/netns')
| -rw-r--r-- | include/net/netns/sctp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h index 247b401a0f52..a0f315effa94 100644 --- a/include/net/netns/sctp.h +++ b/include/net/netns/sctp.h @@ -27,6 +27,8 @@ struct netns_sctp { struct sock *udp6_sock; /* UDP tunneling listening port. */ int udp_port; + /* UDP tunneling remote encap port. */ + int encap_port; /* This is the global local address list. * We actively maintain this complete list of addresses on |