diff options
| -rw-r--r-- | conf.c | 12 | ||||
| -rw-r--r-- | util.h | 1 |
2 files changed, 9 insertions, 4 deletions
@@ -629,10 +629,12 @@ static unsigned int conf_ip4(unsigned int ifi, if_indextoname(ifi, ifname), strerror(-rc)); return 0; } + + if (MAC_IS_ZERO(mac)) + memcpy(mac, MAC_LAA, ETH_ALEN); } - if (IN4_IS_ADDR_UNSPECIFIED(&ip4->addr) || - MAC_IS_ZERO(mac)) + if (IN4_IS_ADDR_UNSPECIFIED(&ip4->addr)) return 0; return ifi; @@ -688,11 +690,13 @@ static unsigned int conf_ip6(unsigned int ifi, if_indextoname(ifi, ifname), strerror(-rc)); return 0; } + + if (MAC_IS_ZERO(mac)) + memcpy(mac, MAC_LAA, ETH_ALEN); } if (IN6_IS_ADDR_UNSPECIFIED(&ip6->addr) || - IN6_IS_ADDR_UNSPECIFIED(&ip6->addr_ll) || - MAC_IS_ZERO(mac)) + IN6_IS_ADDR_UNSPECIFIED(&ip6->addr_ll)) return 0; return ifi; @@ -91,6 +91,7 @@ #define PORT_IS_EPHEMERAL(port) ((port) >= PORT_EPHEMERAL_MIN) #define MAC_ZERO ((uint8_t [ETH_ALEN]){ 0 }) +#define MAC_LAA ((uint8_t [ETH_ALEN]){ BIT(1), 0, 0, 0, 0, 0 }) #define MAC_IS_ZERO(addr) (!memcmp((addr), MAC_ZERO, ETH_ALEN)) #ifndef __bswap_constant_16 |