[SCTP] Fix SCTP sendbuffer accouting.
- Include chunk and skb sizes in sendbuffer accounting.
- 2 policies are supported. 0: per socket accouting, 1: per association
accounting
DaveM: I've made the default per-socket.
Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 89fa20c..7fc3184 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -110,6 +110,14 @@
.proc_handler = &proc_dointvec
},
{
+ .ctl_name = NET_SCTP_SNDBUF_POLICY,
+ .procname = "sndbuf_policy",
+ .data = &sctp_sndbuf_policy,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
.ctl_name = NET_SCTP_PATH_MAX_RETRANS,
.procname = "path_max_retrans",
.data = &sctp_max_retrans_path,