u8 dl_dst[ETH_ALEN]; /* Ethernet destination address. */
u8 nw_proto; /* IP protocol or lower 8 bits of ARP opcode. */
u8 nw_tos; /* IP ToS (DSCP field, 6 bits). */
u8 dl_dst[ETH_ALEN]; /* Ethernet destination address. */
u8 nw_proto; /* IP protocol or lower 8 bits of ARP opcode. */
u8 nw_tos; /* IP ToS (DSCP field, 6 bits). */