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cad53b3f JB |
1 | #ifndef __IW_H |
2 | #define __IW_H | |
3 | ||
7fabd346 | 4 | #include <stdbool.h> |
45d543f0 | 5 | #include <netlink/netlink.h> |
cad53b3f JB |
6 | #include <netlink/genl/genl.h> |
7 | #include <netlink/genl/family.h> | |
8 | #include <netlink/genl/ctrl.h> | |
a82abc2c | 9 | #include <endian.h> |
cad53b3f | 10 | |
f408e01b | 11 | #include "nl80211.h" |
a82abc2c | 12 | #include "ieee80211.h" |
f408e01b | 13 | |
3d1e8704 LCC |
14 | #define ETH_ALEN 6 |
15 | ||
ded667b0 YY |
16 | /* libnl 1.x compatibility code */ |
17 | #if !defined(CONFIG_LIBNL20) && !defined(CONFIG_LIBNL30) | |
57077d64 | 18 | # define nl_sock nl_handle |
dfd13ee5 | 19 | #endif |
57077d64 PE |
20 | |
21 | struct nl80211_state { | |
22 | struct nl_sock *nl_sock; | |
f09cee6d | 23 | int nl80211_id; |
cad53b3f JB |
24 | }; |
25 | ||
bd396f2a JB |
26 | enum command_identify_by { |
27 | CIB_NONE, | |
28 | CIB_PHY, | |
29 | CIB_NETDEV, | |
7c37a24d JB |
30 | }; |
31 | ||
32 | enum id_input { | |
33 | II_NONE, | |
34 | II_NETDEV, | |
35 | II_PHY_NAME, | |
36 | II_PHY_IDX, | |
bd396f2a | 37 | }; |
45c7212c | 38 | |
bd396f2a | 39 | struct cmd { |
bd396f2a JB |
40 | const char *name; |
41 | const char *args; | |
01ae06f9 | 42 | const char *help; |
bd396f2a JB |
43 | const enum nl80211_commands cmd; |
44 | int nl_msg_flags; | |
ce5af55c | 45 | int hidden; |
bd396f2a | 46 | const enum command_identify_by idby; |
5e75fd04 JB |
47 | /* |
48 | * The handler should return a negative error code, | |
49 | * zero on success, 1 if the arguments were wrong | |
50 | * and the usage message should and 2 otherwise. | |
51 | */ | |
7c37a24d JB |
52 | int (*handler)(struct nl80211_state *state, |
53 | struct nl_cb *cb, | |
bd396f2a JB |
54 | struct nl_msg *msg, |
55 | int argc, char **argv); | |
1633ddf7 | 56 | const struct cmd *(*selector)(int argc, char **argv); |
4698bfc2 | 57 | const struct cmd *parent; |
bd396f2a | 58 | }; |
3d1e8704 | 59 | |
7d736016 | 60 | #define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0])) |
3ff24563 | 61 | #define DIV_ROUND_UP(x, y) (((x) + (y - 1)) / (y)) |
7d736016 | 62 | |
1633ddf7 | 63 | #define __COMMAND(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help, _sel)\ |
78bebb71 | 64 | static struct cmd \ |
9b92e691 JB |
65 | __cmd ## _ ## _symname ## _ ## _handler ## _ ## _nlcmd ## _ ## _idby ## _ ## _hidden\ |
66 | __attribute__((used)) __attribute__((section("__cmd"))) = { \ | |
9b92e691 JB |
67 | .name = (_name), \ |
68 | .args = (_args), \ | |
69 | .cmd = (_nlcmd), \ | |
70 | .nl_msg_flags = (_flags), \ | |
71 | .hidden = (_hidden), \ | |
72 | .idby = (_idby), \ | |
73 | .handler = (_handler), \ | |
01ae06f9 | 74 | .help = (_help), \ |
4698bfc2 | 75 | .parent = _section, \ |
1633ddf7 JB |
76 | .selector = (_sel), \ |
77 | } | |
78 | #define __ACMD(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help, _sel, _alias)\ | |
79 | __COMMAND(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help, _sel);\ | |
80 | static const struct cmd *_alias = &__cmd ## _ ## _symname ## _ ## _handler ## _ ## _nlcmd ## _ ## _idby ## _ ## _hidden | |
01ae06f9 | 81 | #define COMMAND(section, name, args, cmd, flags, idby, handler, help) \ |
1633ddf7 JB |
82 | __COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 0, idby, handler, help, NULL) |
83 | #define COMMAND_ALIAS(section, name, args, cmd, flags, idby, handler, help, selector, alias)\ | |
84 | __ACMD(&(__section ## _ ## section), name, #name, args, cmd, flags, 0, idby, handler, help, selector, alias) | |
01ae06f9 | 85 | #define HIDDEN(section, name, args, cmd, flags, idby, handler) \ |
1633ddf7 | 86 | __COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 1, idby, handler, NULL, NULL) |
4698bfc2 JB |
87 | |
88 | #define TOPLEVEL(_name, _args, _nlcmd, _flags, _idby, _handler, _help) \ | |
78bebb71 | 89 | struct cmd \ |
4698bfc2 JB |
90 | __section ## _ ## _name \ |
91 | __attribute__((used)) __attribute__((section("__cmd"))) = { \ | |
92 | .name = (#_name), \ | |
93 | .args = (_args), \ | |
94 | .cmd = (_nlcmd), \ | |
95 | .nl_msg_flags = (_flags), \ | |
96 | .idby = (_idby), \ | |
97 | .handler = (_handler), \ | |
98 | .help = (_help), \ | |
99 | } | |
100 | #define SECTION(_name) \ | |
78bebb71 | 101 | struct cmd __section ## _ ## _name \ |
4698bfc2 JB |
102 | __attribute__((used)) __attribute__((section("__cmd"))) = { \ |
103 | .name = (#_name), \ | |
104 | .hidden = 1, \ | |
105 | } | |
106 | ||
107 | #define DECLARE_SECTION(_name) \ | |
78bebb71 | 108 | extern struct cmd __section ## _ ## _name; |
14a0380d | 109 | |
133b069f | 110 | extern const char iw_version[]; |
7c37a24d | 111 | |
957a0f07 JB |
112 | extern int iw_debug; |
113 | ||
7c37a24d JB |
114 | int handle_cmd(struct nl80211_state *state, enum id_input idby, |
115 | int argc, char **argv); | |
7fabd346 JB |
116 | |
117 | struct print_event_args { | |
981b21ad JB |
118 | struct timeval ts; /* internal */ |
119 | bool have_ts; /* must be set false */ | |
120 | bool frame, time, reltime; | |
7fabd346 JB |
121 | }; |
122 | ||
72041aa0 JB |
123 | __u32 listen_events(struct nl80211_state *state, |
124 | const int n_waits, const __u32 *waits); | |
ee374e4d JB |
125 | int __prepare_listen_events(struct nl80211_state *state); |
126 | __u32 __do_listen_events(struct nl80211_state *state, | |
127 | const int n_waits, const __u32 *waits, | |
128 | struct print_event_args *args); | |
7c37a24d JB |
129 | |
130 | ||
3d1e8704 | 131 | int mac_addr_a2n(unsigned char *mac_addr, char *arg); |
febeb0c0 | 132 | void mac_addr_n2a(char *mac_addr, unsigned char *arg); |
3ff24563 JB |
133 | int parse_hex_mask(char *hexmask, unsigned char **result, size_t *result_len, |
134 | unsigned char **mask); | |
236d4191 | 135 | unsigned char *parse_hex(char *hex, size_t *outlen); |
3d1e8704 | 136 | |
51e9bd80 JB |
137 | int parse_keys(struct nl_msg *msg, char **argv, int argc); |
138 | ||
7ddfb679 | 139 | void print_ht_mcs(const __u8 *mcs); |
0950993f LR |
140 | void print_ampdu_length(__u8 exponent); |
141 | void print_ampdu_spacing(__u8 spacing); | |
357c1a5d | 142 | void print_ht_capability(__u16 cap); |
deb3501c | 143 | |
541ef425 | 144 | const char *iftype_name(enum nl80211_iftype iftype); |
9990c1e9 | 145 | const char *command_name(enum nl80211_commands cmd); |
379f8397 JB |
146 | int ieee80211_channel_to_frequency(int chan); |
147 | int ieee80211_frequency_to_channel(int freq); | |
541ef425 | 148 | |
748f8489 JB |
149 | void print_ssid_escaped(const uint8_t len, const uint8_t *data); |
150 | ||
57077d64 | 151 | int nl_get_multicast_id(struct nl_sock *sock, const char *family, const char *group); |
2c61ba61 | 152 | |
601c6ab2 LR |
153 | char *reg_initiator_to_string(__u8 initiator); |
154 | ||
27c49ed6 | 155 | const char *get_reason_str(uint16_t reason); |
22c7d879 | 156 | const char *get_status_str(uint16_t status); |
27c49ed6 | 157 | |
febeb0c0 JB |
158 | enum print_ie_type { |
159 | PRINT_SCAN, | |
160 | PRINT_LINK, | |
161 | }; | |
162 | ||
163 | #define BIT(x) (1ULL<<(x)) | |
164 | ||
165 | void print_ies(unsigned char *ie, int ielen, bool unknown, | |
166 | enum print_ie_type ptype); | |
167 | ||
4698bfc2 JB |
168 | |
169 | DECLARE_SECTION(set); | |
170 | DECLARE_SECTION(get); | |
171 | ||
cad53b3f | 172 | #endif /* __IW_H */ |