libsystemd-network: sd-ipv4ll: Wrapper to restart address aquisition after conflict

[thirdparty/systemd.git] / src / libsystemd-network / sd-ipv4ll.c

diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c
index 13209261f94b2c00672a4dd30ed28455103cfbe1..88a90e593b48ba14f2ec5cae2319be71015d9a9a 100644 (file)
--- a/src/libsystemd-network/sd-ipv4ll.c
+++ b/src/libsystemd-network/sd-ipv4ll.c
@@ -248,6 +248,12 @@ static int ipv4ll_pick_address(sd_ipv4ll *ll) {
         return sd_ipv4ll_set_address(ll, &(struct in_addr) { addr });
 }
 
+int sd_ipv4ll_restart(sd_ipv4ll *ll) {
+        ll->address = 0;
+
+        return sd_ipv4ll_start(ll);
+}
+
 #define MAC_HASH_KEY SD_ID128_MAKE(df,04,22,98,3f,ad,14,52,f9,87,2e,d1,9c,70,e2,f2)
 
 int sd_ipv4ll_start(sd_ipv4ll *ll) {