--- /dev/null
+struct sockaddr_ll {
+ unsigned short sll_family; /* Always AF_PACKET */
+ unsigned short sll_protocol; /* Physical layer protocol */
+ int sll_ifindex; /* Interface number */
+ unsigned short sll_hatype; /* Header type */
+ unsigned char sll_pkttype; /* Packet type */
+ unsigned char sll_halen; /* Length of address */
+ unsigned char sll_addr[8]; /* Physical layer address */
+};