diff options
| author | Xin Long <lucien.xin@gmail.com> | 2018-03-05 20:44:19 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-07 10:55:29 -0500 |
| commit | 2c0dbaa0c43d04d8d6daf52adb724c5789676b15 (patch) | |
| tree | 25131ece7f234a780ca62789f1028c96fa73e06c /include/uapi/linux/sctp.h | |
| parent | ed63afb8a318f6b3558d76afba7809daee4f28e5 (diff) | |
| download | lwn-2c0dbaa0c43d04d8d6daf52adb724c5789676b15.tar.gz lwn-2c0dbaa0c43d04d8d6daf52adb724c5789676b15.zip | |
sctp: add support for SCTP_DSTADDRV4/6 Information for sendmsg
This patch is to add support for Destination IPv4/6 Address options
for sendmsg, as described in section 5.3.9/10 of RFC6458.
With this option, you can provide more than one destination addrs
to sendmsg when creating asoc, like sctp_connectx.
It's also a necessary send info for sctp_sendv.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/sctp.h')
| -rw-r--r-- | include/uapi/linux/sctp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h index 0dd1f82a4fa8..a1bc35098033 100644 --- a/include/uapi/linux/sctp.h +++ b/include/uapi/linux/sctp.h @@ -308,6 +308,12 @@ typedef enum sctp_cmsg_type { #define SCTP_NXTINFO SCTP_NXTINFO SCTP_PRINFO, /* 5.3.7 SCTP PR-SCTP Information Structure */ #define SCTP_PRINFO SCTP_PRINFO + SCTP_AUTHINFO, /* 5.3.8 SCTP AUTH Information Structure (RESERVED) */ +#define SCTP_AUTHINFO SCTP_AUTHINFO + SCTP_DSTADDRV4, /* 5.3.9 SCTP Destination IPv4 Address Structure */ +#define SCTP_DSTADDRV4 SCTP_DSTADDRV4 + SCTP_DSTADDRV6, /* 5.3.10 SCTP Destination IPv6 Address Structure */ +#define SCTP_DSTADDRV6 SCTP_DSTADDRV6 } sctp_cmsg_t; /* |