Add a callback that is triggered when the retransmission timeout expires.

[utcp] / utcp.c

diff --git a/utcp.c b/utcp.c
index 19f6cfaf098377bc748de022bdfe506912796482..20d86c27c6135e8b35e78db94f7fbedfbec747b5 100644 (file)
--- a/utcp.c
+++ b/utcp.c
@@ -890,6 +890,10 @@ static void retransmit(struct utcp_connection *c) {
 
        struct utcp *utcp = c->utcp;
 
 
        struct utcp *utcp = c->utcp;
 

+       if (utcp->retransmit) {
+               utcp->retransmit(c);
+       }
+

        struct {
                struct hdr hdr;
                uint8_t data[];
        struct {
                struct hdr hdr;
                uint8_t data[];


@@ -2447,6 +2451,10 @@ void utcp_offline(struct utcp *utcp, bool offline) {
        }
 }
 
        }
 }
 

+void utcp_set_retransmit_cb(struct utcp *utcp, utcp_retransmit_t retransmit) {
+       utcp->retransmit = retransmit;
+}
+

 void utcp_set_clock_granularity(long granularity) {
        CLOCK_GRANULARITY = granularity;
 }
 void utcp_set_clock_granularity(long granularity) {
        CLOCK_GRANULARITY = granularity;
 }