Diffstat (limited to 'libopie2/opienet/802_11_user.h') (more/less context) (show whitespace changes)
-rw-r--r-- | libopie2/opienet/802_11_user.h | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/libopie2/opienet/802_11_user.h b/libopie2/opienet/802_11_user.h index cd98503..ad84514 100644 --- a/libopie2/opienet/802_11_user.h +++ b/libopie2/opienet/802_11_user.h | |||
@@ -46,55 +46,56 @@ struct ieee_802_11_header { | |||
46 | 46 | ||
47 | struct ieee_802_3_header { | 47 | struct ieee_802_3_header { |
48 | 48 | ||
49 | u_int16_tstatus; | 49 | u_int16_tstatus; |
50 | u_int16_tpayload_length; | 50 | u_int16_tpayload_length; |
51 | u_int8_tdst_mac[6]; | 51 | u_int8_tdst_mac[6]; |
52 | u_int8_tsrc_mac[6]; | 52 | u_int8_tsrc_mac[6]; |
53 | 53 | ||
54 | }; | 54 | }; |
55 | 55 | ||
56 | #define P80211_OUI_LEN 3 | 56 | #define P80211_OUI_LEN 3 |
57 | 57 | ||
58 | struct ieee_802_11_snap_header { | ||
59 | |||
60 | u_int8_t dsap; /* always 0xAA */ | ||
61 | u_int8_t ssap; /* always 0xAA */ | ||
62 | u_int8_t ctrl; /* always 0x03 */ | ||
63 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ | ||
64 | |||
65 | } __attribute__ ((packed)); | ||
66 | |||
67 | #define P80211_LLC_OUI_LEN 3 | ||
68 | |||
69 | struct ieee_802_11_802_1H_header { | ||
70 | |||
71 | u_int8_t dsap; | ||
72 | u_int8_t ssap; /* always 0xAA */ | ||
73 | u_int8_t ctrl; /* always 0x03 */ | ||
74 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ | ||
75 | u_int16_t unknown1; /* packet type ID fields */ | ||
76 | u_int16_t unknown2; /* here is something like length in some cases */ | ||
77 | } __attribute__ ((packed)); | ||
78 | |||
79 | struct ieee_802_11_802_2_header { | 58 | struct ieee_802_11_802_2_header { |
80 | 59 | ||
81 | u_int8_t dsap; | 60 | u_int8_t dsap; |
82 | u_int8_t ssap; /* always 0xAA */ | 61 | u_int8_t ssap; /* always 0xAA */ |
83 | u_int8_t ctrl; /* always 0x03 */ | 62 | u_int8_t ctrl; /* always 0x03 */ |
84 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ | 63 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ |
85 | u_int16_t type; /* packet type ID field */ | 64 | u_int16_t type; /* packet type ID field */ |
65 | }; | ||
86 | 66 | ||
87 | } __attribute__ ((packed)); | 67 | /* See RFC 826 for protocol description. ARP packets are variable |
88 | 68 | in size; the arphdr structure defines the fixed-length portion. | |
69 | Protocol type values are the same as those for 10 Mb/s Ethernet. | ||
70 | It is followed by the variable-sized fields ar_sha, arp_spa, | ||
71 | arp_tha and arp_tpa in that order, according to the lengths | ||
72 | specified. Field names used correspond to RFC 826. */ | ||
73 | |||
74 | #define ETH_ALEN 6 | ||
75 | |||
76 | struct myarphdr | ||
77 | { | ||
78 | unsigned short int ar_hrd; /* Format of hardware address. */ | ||
79 | unsigned short int ar_pro; /* Format of protocol address. */ | ||
80 | unsigned char ar_hln; /* Length of hardware address. */ | ||
81 | unsigned char ar_pln; /* Length of protocol address. */ | ||
82 | unsigned short int ar_op; /* ARP opcode (command). */ | ||
83 | /* Ethernet looks like this : This bit is variable sized | ||
84 | however... */ | ||
85 | unsigned char ar_sha[ETH_ALEN]; /* Sender hardware address. */ | ||
86 | unsigned char ar_sip[4]; /* Sender IP address. */ | ||
87 | unsigned char ar_tha[ETH_ALEN]; /* Target hardware address. */ | ||
88 | unsigned char ar_tip[4]; /* Target IP address. */ | ||
89 | }; | ||
89 | 90 | ||
90 | 91 | ||
91 | // following is incoplete and may be incorrect and need reorganization | 92 | // following is incoplete and may be incorrect and need reorganization |
92 | 93 | ||
93 | #define ieee_802_11_frame_type_Management0x00 | 94 | #define ieee_802_11_frame_type_Management0x00 |
94 | #define ieee_802_11_frame_type_Control 0x01 | 95 | #define ieee_802_11_frame_type_Control 0x01 |
95 | #define ieee_802_11_frame_type_Data 0x10 | 96 | #define ieee_802_11_frame_type_Data 0x10 |
96 | #define ieee_802_11_frame_type_Reserved 0x11 | 97 | #define ieee_802_11_frame_type_Reserved 0x11 |
97 | 98 | ||
98 | #define ieee_802_11_frame_subtype_Association_Req0x0 // Association Request | 99 | #define ieee_802_11_frame_subtype_Association_Req0x0 // Association Request |
99 | #define ieee_802_11_frame_subtype_Association_Resp0x1 // Association Response | 100 | #define ieee_802_11_frame_subtype_Association_Resp0x1 // Association Response |
100 | #define ieee_802_11_frame_subtype_Reassociation_Req0x2 // Reassociation Request | 101 | #define ieee_802_11_frame_subtype_Reassociation_Req0x2 // Reassociation Request |