sd-icmp6-nd: Add function to stop ongoing ICMPv6 discovery

[elogind.git] / src / libsystemd-network / sd-icmp6-nd.c

diff --git a/src/libsystemd-network/sd-icmp6-nd.c b/src/libsystemd-network/sd-icmp6-nd.c
index 10c5e5e87efd522f59d54a0aae98292c14273961..80915c34d6bcb66c3915b25fe41bea70ed98f4af 100644 (file)
--- a/src/libsystemd-network/sd-icmp6-nd.c
+++ b/src/libsystemd-network/sd-icmp6-nd.c
@@ -282,6 +282,19 @@ static int icmp6_router_solicitation_timeout(sd_event_source *s, uint64_t usec,
         return 0;
 }
 
         return 0;
 }
 

+int sd_icmp6_nd_stop(sd_icmp6_nd *nd) {
+        assert_return(nd, -EINVAL);
+        assert_return(nd->event, -EINVAL);
+
+        log_icmp6_nd(client, "Stop ICMPv6");
+
+        icmp6_nd_init(nd);
+
+        nd->state = ICMP6_NEIGHBOR_DISCOVERY_IDLE;
+
+        return 0;
+}
+

 int sd_icmp6_router_solicitation_start(sd_icmp6_nd *nd) {
         int r;
 
 int sd_icmp6_router_solicitation_start(sd_icmp6_nd *nd) {
         int r;