diff options
| -rw-r--r-- | clients/net-snk/app/netlib/ipv6.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/clients/net-snk/app/netlib/ipv6.c b/clients/net-snk/app/netlib/ipv6.c index 348e79d..5a307ca 100644 --- a/clients/net-snk/app/netlib/ipv6.c +++ b/clients/net-snk/app/netlib/ipv6.c @@ -491,9 +491,9 @@ int send_ipv6(int fd, void* buffer, int len) struct udphdr *udph; struct icmp6hdr *icmp6h; ip6_addr_t ip_dst; - uint8_t *mac_addr, mac[6]; + uint8_t *mac_addr, mc_mac[6]; - mac_addr = mac; + mac_addr = null_mac; ip6h = (struct ip6hdr *) buffer; udph = (struct udphdr *) ((uint8_t *) ip6h + sizeof (struct ip6hdr)); @@ -526,13 +526,13 @@ int send_ipv6(int fd, void* buffer, int len) // If address is a multicast address, create a proper mac address if (ip6_is_multicast (&ip_dst)) { - mac_addr = ip6_to_multicast_mac (&ip_dst, mac); + mac_addr = ip6_to_multicast_mac (&ip_dst, mc_mac); } else { // Check if the MAC address is already cached if (n) { if (memcmp(n->mac, null_mac, ETH_ALEN) != 0) - memcpy (mac_addr, &(n->mac), ETH_ALEN); /* found it */ + mac_addr = n->mac; /* found it */ } else if (!is_ip6addr_in_my_net(&ip_dst)) { struct router *gw; gw = ipv6_get_default_router(&ip6h->src); |