4 #define ETHERTYPE_PUP 0x0200
5 #define ETHERTYPE_IP 0x0800
6 #define ETHERTYPE_ARP 0x0806
7 #define ETHERTYPE_REVARP 0x8035
9 #define ETHER_ADDR_LEN 6
12 u_int8_t ether_dhost[ETHER_ADDR_LEN];
13 u_int8_t ether_shost[ETHER_ADDR_LEN];
15 } __attribute__((packed));
18 struct vlan_8021q_header {
19 u_int16_t priority_cfi_vid;
24 * http://www.gsp.com/cgi-bin/man.cgi?section=9&topic=ieee80211_radiotap
26 struct radiotap_header {
27 u_int8_t it_version; /* set to 0 */
29 u_int16_t it_len; /* entire length */
30 u_int32_t it_present; /* fields present */
31 } __attribute__((packed));