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-rw-r--r--include/net/sctp/structs.h19
1 files changed, 16 insertions, 3 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9c385b6..8e7794e 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -161,6 +161,13 @@ extern struct sctp_globals {
*/
int sndbuf_policy;
+ /*
+ * Policy for preforming sctp/socket accounting
+ * 0 - do socket level accounting, all assocs share sk_rcvbuf
+ * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes
+ */
+ int rcvbuf_policy;
+
/* Delayed SACK timeout 200ms default*/
int sack_timeout;
@@ -218,6 +225,7 @@ extern struct sctp_globals {
#define sctp_cookie_preserve_enable (sctp_globals.cookie_preserve_enable)
#define sctp_max_retrans_association (sctp_globals.max_retrans_association)
#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy)
+#define sctp_rcvbuf_policy (sctp_globals.rcvbuf_policy)
#define sctp_max_retrans_path (sctp_globals.max_retrans_path)
#define sctp_max_retrans_init (sctp_globals.max_retrans_init)
#define sctp_sack_timeout (sctp_globals.sack_timeout)
@@ -1222,11 +1230,11 @@ struct sctp_endpoint {
int last_key;
int key_changed_at;
- /* Default timeouts. */
- int timeouts[SCTP_NUM_TIMEOUT_TYPES];
-
/* sendbuf acct. policy. */
__u32 sndbuf_policy;
+
+ /* rcvbuf acct. policy. */
+ __u32 rcvbuf_policy;
};
/* Recover the outter endpoint structure. */
@@ -1553,6 +1561,11 @@ struct sctp_association {
*/
int sndbuf_used;
+ /* This is the amount of memory that this association has allocated
+ * in the receive path at any given time.
+ */
+ atomic_t rmem_alloc;
+
/* This is the wait queue head for send requests waiting on
* the association sndbuf space.
*/
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