commit f23fd3f0fbaecc75d083abf7a6124b3a21b961e1
author Samuel Thibault <samuel.thibault@ens-lyon.org> Sun May 09 08:57:38 2021 +0000
committer Samuel Thibault <samuel.thibault@ens-lyon.org> Sun May 09 08:57:38 2021 +0000
tree 40a511ae1b3255eb0d7b7c291c2e04bc67401425
parent 61b287a16053172601e88bf99ede5e759fe1842b
parent 1d6a89cc86292e1cda346751f55bd8c7b38d0d29

Merge branch 'master' into 'master'

ndp_table: For unspecified address, return broadcast ethernet address

See merge request slirp/libslirp!86

src/ndp_table.c

diff --git a/src/ndp_table.c b/src/ndp_table.c
index 41481ca..fdb189d 100644
--- a/src/ndp_table.c
+++ b/src/ndp_table.c
@@ -62,7 +62,12 @@
     DEBUG_CALL("ndp_table_search");
     DEBUG_ARG("ip = %s", addrstr);
 
-    assert(!in6_zero(&ip_addr));
+    /* If unspecified address */
+    if (in6_zero(&ip_addr)) {
+        /* return Ethernet broadcast address */
+        memset(out_ethaddr, 0xff, ETH_ALEN);
+        return 1;
+    }
 
     /* Multicast address: fec0::abcd:efgh/8 -> 33:33:ab:cd:ef:gh */
     if (IN6_IS_ADDR_MULTICAST(&ip_addr)) {