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Diffstat (limited to 'sys/netinet/sctp_os_bsd.h')
-rw-r--r--sys/netinet/sctp_os_bsd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/sctp_os_bsd.h b/sys/netinet/sctp_os_bsd.h
index ea79dd4..e926808 100644
--- a/sys/netinet/sctp_os_bsd.h
+++ b/sys/netinet/sctp_os_bsd.h
@@ -322,7 +322,7 @@ typedef struct callout sctp_os_timer_t;
/* MTU */
/*************************/
#define SCTP_GATHER_MTU_FROM_IFN_INFO(ifn, ifn_index, af) ((struct ifnet *)ifn)->if_mtu
-#define SCTP_GATHER_MTU_FROM_ROUTE(sctp_ifa, sa, rt) ((rt != NULL) ? rt->rt_mtu : 0)
+#define SCTP_GATHER_MTU_FROM_ROUTE(sctp_ifa, sa, rt) ((uint32_t)((rt != NULL) ? rt->rt_mtu : 0))
#define SCTP_GATHER_MTU_FROM_INTFC(sctp_ifn) ((sctp_ifn->ifn_p != NULL) ? ((struct ifnet *)(sctp_ifn->ifn_p))->if_mtu : 0)
#define SCTP_SET_MTU_OF_ROUTE(sa, rt, mtu) do { \
if (rt != NULL) \
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