2 files changed, 20 insertions, 6 deletions

diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index dc107ffad483..34a1a09e5aef 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -120,6 +120,7 @@ typedef union {
         int error;
         sctp_state_t state;
         sctp_event_timeout_t to;
+        unsigned long zero;
         void *ptr;
         struct sctp_chunk *chunk;
         struct sctp_association *asoc;
@@ -148,17 +149,17 @@ static inline sctp_arg_t SCTP_NULL(void)
 }
 static inline sctp_arg_t SCTP_NOFORCE(void)
 {
-        sctp_arg_t retval; retval.i32 = 0; return retval;
+        sctp_arg_t retval = {.zero = 0UL}; retval.i32 = 0; return retval;
 }
 static inline sctp_arg_t SCTP_FORCE(void)
 {
-        sctp_arg_t retval; retval.i32 = 1; return retval;
+        sctp_arg_t retval = {.zero = 0UL}; retval.i32 = 1; return retval;
 }
 
 #define SCTP_ARG_CONSTRUCTOR(name, type, elt) \
 static inline sctp_arg_t        \
 SCTP_## name (type arg)         \
-{ sctp_arg_t retval; retval.elt = arg; return retval; }
+{ sctp_arg_t retval = {.zero = 0UL}; retval.elt = arg; return retval; }
 
 SCTP_ARG_CONSTRUCTOR(I32,       __s32, i32)
 SCTP_ARG_CONSTRUCTOR(U32,       __u32, u32)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9c385b6417c7..8e7794ee27ff 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.
          */