ether.h

   1 #ifndef __ETHER_H_
   2 #define __ETHER_H_
   3
   4 #define ETHERTYPE_PUP           0x0200
   5 #define ETHERTYPE_IP            0x0800
   6 #define ETHERTYPE_ARP           0x0806
   7 #define ETHERTYPE_REVARP        0x8035
   8
   9 #define ETHER_ADDR_LEN          6
  10
  11 struct  ether_header {
  12         u_int8_t        ether_dhost[ETHER_ADDR_LEN];
  13         u_int8_t        ether_shost[ETHER_ADDR_LEN];
  14         u_int16_t       ether_type;
  15 } __attribute__((packed));
  16
  17
  18 struct vlan_8021q_header {
  19         u_int16_t       priority_cfi_vid;
  20         u_int16_t       ether_type;
  21 };
  22
  23 /*
  24  * http://www.gsp.com/cgi-bin/man.cgi?section=9&topic=ieee80211_radiotap
  25  */
  26 struct radiotap_header {
  27         u_int8_t        it_version;     /* set to 0 */
  28         u_int8_t        it_pad;
  29         u_int16_t       it_len;         /* entire length */
  30         u_int32_t       it_present;     /* fields present */
  31 } __attribute__((packed));
  32
  33 #endif