1 files changed, 7 insertions, 2 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index e90e7a9935dd..88949a994538 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -235,12 +235,15 @@ extern struct sctp_globals {
 
         /* Flag to indicate whether computing and verifying checksum
          * is disabled. */
-        int checksum_disable;
+        bool checksum_disable;
 
         /* Threshold for rwnd update SACKS.  Receive buffer shifted this many
          * bits is an indicator of when to send and window update SACK.
          */
         int rwnd_update_shift;
+
+        /* Threshold for autoclose timeout, in seconds. */
+        unsigned long max_autoclose;
 } sctp_globals;
 
 #define sctp_rto_initial                (sctp_globals.rto_initial)
@@ -281,6 +284,7 @@ extern struct sctp_globals {
 #define sctp_auth_enable                (sctp_globals.auth_enable)
 #define sctp_checksum_disable           (sctp_globals.checksum_disable)
 #define sctp_rwnd_upd_shift             (sctp_globals.rwnd_update_shift)
+#define sctp_max_autoclose              (sctp_globals.max_autoclose)
 
 /* SCTP Socket type: UDP or TCP style. */
 typedef enum {
@@ -365,7 +369,7 @@ static inline struct sock *sctp_opt2sk(const struct sctp_sock *sp)
        return (struct sock *)sp;
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 struct sctp6_sock {
        struct sctp_sock  sctp;
        struct ipv6_pinfo inet6;
@@ -1085,6 +1089,7 @@ void sctp_transport_burst_reset(struct sctp_transport *);
 unsigned long sctp_transport_timeout(struct sctp_transport *);
 void sctp_transport_reset(struct sctp_transport *);
 void sctp_transport_update_pmtu(struct sctp_transport *, u32);
+void sctp_transport_immediate_rtx(struct sctp_transport *);
 
 
 /* This is the structure we use to queue packets as they come into