1 files changed, 3 insertions, 2 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index a15432da27c3..88949a994538 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -235,7 +235,7 @@ 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.
@@ -369,7 +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;
@@ -1089,6 +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