summaryrefslogtreecommitdiff
path: root/include/net/sctp
diff options
context:
space:
mode:
authorXin Long <lucien.xin@gmail.com>2018-03-14 14:05:31 +0300
committerDavid S. Miller <davem@davemloft.net>2018-03-14 20:48:27 +0300
commit3ff547c06a7d75d72d37dae2c064fcf0672e56c0 (patch)
tree72a2dd1b695f52b90af548e00097177fd5b8da41 /include/net/sctp
parent1b1e0bc9947427ae58bbe7de0ce9cfd591b589b9 (diff)
downloadlinux-3ff547c06a7d75d72d37dae2c064fcf0672e56c0.tar.xz
sctp: add support for SCTP AUTH Information for sendmsg
This patch is to add support for SCTP AUTH Information for sendmsg, as described in section 5.3.8 of RFC6458. With this option, you can provide shared key identifier used for sending the user message. It's also a necessary send info for sctp_sendv. Note that it reuses sinfo->sinfo_tsn to indicate if this option is set and sinfo->sinfo_ssn to save the shkey ID which can be 0. 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/net/sctp')
-rw-r--r--include/net/sctp/structs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 49ad67bbdbb5..012fb3e2f4cf 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -2118,6 +2118,7 @@ struct sctp_cmsgs {
struct sctp_sndrcvinfo *srinfo;
struct sctp_sndinfo *sinfo;
struct sctp_prinfo *prinfo;
+ struct sctp_authinfo *authinfo;
struct msghdr *addrs_msg;
};