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Commit | Line | Data |
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45c7212c | 1 | #include <errno.h> |
d5ac8ad3 | 2 | #include <string.h> |
d17fe27e | 3 | #include <stdbool.h> |
2ef1be68 | 4 | |
45c7212c JB |
5 | #include <netlink/genl/genl.h> |
6 | #include <netlink/genl/family.h> | |
7 | #include <netlink/genl/ctrl.h> | |
8 | #include <netlink/msg.h> | |
9 | #include <netlink/attr.h> | |
45c7212c | 10 | |
f408e01b | 11 | #include "nl80211.h" |
45c7212c JB |
12 | #include "iw.h" |
13 | ||
1ae3d621 JB |
14 | #define VALID_FLAGS "none: no special flags\n"\ |
15 | "fcsfail: show frames with FCS errors\n"\ | |
16 | "control: show control frames\n"\ | |
17 | "otherbss: show frames from other BSSes\n"\ | |
068ee232 FF |
18 | "cook: use cooked mode\n"\ |
19 | "active: use active mode (ACK incoming unicast packets)" | |
1ae3d621 | 20 | |
4698bfc2 JB |
21 | SECTION(interface); |
22 | ||
cd293761 | 23 | static char *mntr_flags[NL80211_MNTR_FLAG_MAX + 1] = { |
dd65496b | 24 | "none", |
cd293761 JB |
25 | "fcsfail", |
26 | "plcpfail", | |
27 | "control", | |
28 | "otherbss", | |
29 | "cook", | |
068ee232 | 30 | "active", |
cd293761 JB |
31 | }; |
32 | ||
dd65496b JB |
33 | static int parse_mntr_flags(int *_argc, char ***_argv, |
34 | struct nl_msg *msg) | |
35 | { | |
36 | struct nl_msg *flags; | |
37 | int err = -ENOBUFS; | |
38 | enum nl80211_mntr_flags flag; | |
39 | int argc = *_argc; | |
40 | char **argv = *_argv; | |
41 | ||
42 | flags = nlmsg_alloc(); | |
43 | if (!flags) | |
44 | return -ENOMEM; | |
45 | ||
46 | while (argc) { | |
47 | int ok = 0; | |
48 | for (flag = __NL80211_MNTR_FLAG_INVALID; | |
e14cc99e | 49 | flag <= NL80211_MNTR_FLAG_MAX; flag++) { |
dd65496b JB |
50 | if (strcmp(*argv, mntr_flags[flag]) == 0) { |
51 | ok = 1; | |
4a3bf753 JB |
52 | /* |
53 | * This shouldn't be adding "flag" if that is | |
54 | * zero, but due to a problem in the kernel's | |
55 | * nl80211 code (using NLA_NESTED policy) it | |
56 | * will reject an empty nested attribute but | |
57 | * not one that contains an invalid attribute | |
58 | */ | |
dd65496b JB |
59 | NLA_PUT_FLAG(flags, flag); |
60 | break; | |
61 | } | |
62 | } | |
63 | if (!ok) { | |
64 | err = -EINVAL; | |
65 | goto out; | |
66 | } | |
67 | argc--; | |
68 | argv++; | |
69 | } | |
70 | ||
71 | nla_put_nested(msg, NL80211_ATTR_MNTR_FLAGS, flags); | |
72 | err = 0; | |
73 | nla_put_failure: | |
74 | out: | |
75 | nlmsg_free(flags); | |
76 | ||
77 | *_argc = argc; | |
78 | *_argv = argv; | |
79 | ||
80 | return err; | |
81 | } | |
82 | ||
1ae3d621 JB |
83 | /* for help */ |
84 | #define IFACE_TYPES "Valid interface types are: managed, ibss, monitor, mesh, wds." | |
85 | ||
d17fe27e JB |
86 | /* return 0 if ok, internal error otherwise */ |
87 | static int get_if_type(int *argc, char ***argv, enum nl80211_iftype *type, | |
88 | bool need_type) | |
45c7212c JB |
89 | { |
90 | char *tpstr; | |
91 | ||
d17fe27e JB |
92 | if (*argc < 1 + !!need_type) |
93 | return 1; | |
45c7212c | 94 | |
d17fe27e JB |
95 | if (need_type && strcmp((*argv)[0], "type")) |
96 | return 1; | |
45c7212c | 97 | |
d17fe27e JB |
98 | tpstr = (*argv)[!!need_type]; |
99 | *argc -= 1 + !!need_type; | |
100 | *argv += 1 + !!need_type; | |
45c7212c JB |
101 | |
102 | if (strcmp(tpstr, "adhoc") == 0 || | |
103 | strcmp(tpstr, "ibss") == 0) { | |
104 | *type = NL80211_IFTYPE_ADHOC; | |
d17fe27e | 105 | return 0; |
3955e524 RL |
106 | } else if (strcmp(tpstr, "ocb") == 0) { |
107 | *type = NL80211_IFTYPE_OCB; | |
108 | return 0; | |
45c7212c JB |
109 | } else if (strcmp(tpstr, "monitor") == 0) { |
110 | *type = NL80211_IFTYPE_MONITOR; | |
d17fe27e | 111 | return 0; |
e08b5488 JB |
112 | } else if (strcmp(tpstr, "master") == 0 || |
113 | strcmp(tpstr, "ap") == 0) { | |
c1d44a6c | 114 | *type = NL80211_IFTYPE_UNSPECIFIED; |
e08b5488 JB |
115 | fprintf(stderr, "You need to run a management daemon, e.g. hostapd,\n"); |
116 | fprintf(stderr, "see http://wireless.kernel.org/en/users/Documentation/hostapd\n"); | |
117 | fprintf(stderr, "for more information on how to do that.\n"); | |
c1d44a6c | 118 | return 2; |
4d3a72da | 119 | } else if (strcmp(tpstr, "__ap") == 0) { |
45c7212c | 120 | *type = NL80211_IFTYPE_AP; |
d17fe27e | 121 | return 0; |
4d3a72da | 122 | } else if (strcmp(tpstr, "__ap_vlan") == 0) { |
45c7212c | 123 | *type = NL80211_IFTYPE_AP_VLAN; |
d17fe27e | 124 | return 0; |
45c7212c JB |
125 | } else if (strcmp(tpstr, "wds") == 0) { |
126 | *type = NL80211_IFTYPE_WDS; | |
d17fe27e | 127 | return 0; |
a65df165 JB |
128 | } else if (strcmp(tpstr, "managed") == 0 || |
129 | strcmp(tpstr, "mgd") == 0 || | |
130 | strcmp(tpstr, "station") == 0) { | |
45c7212c | 131 | *type = NL80211_IFTYPE_STATION; |
d17fe27e | 132 | return 0; |
3d1e8704 | 133 | } else if (strcmp(tpstr, "mp") == 0 || |
a65df165 | 134 | strcmp(tpstr, "mesh") == 0) { |
3d1e8704 | 135 | *type = NL80211_IFTYPE_MESH_POINT; |
d17fe27e | 136 | return 0; |
a4464243 JB |
137 | } else if (strcmp(tpstr, "__p2pcl") == 0) { |
138 | *type = NL80211_IFTYPE_P2P_CLIENT; | |
139 | return 0; | |
8d5d7ba7 JB |
140 | } else if (strcmp(tpstr, "__p2pdev") == 0) { |
141 | *type = NL80211_IFTYPE_P2P_DEVICE; | |
142 | return 0; | |
a4464243 JB |
143 | } else if (strcmp(tpstr, "__p2pgo") == 0) { |
144 | *type = NL80211_IFTYPE_P2P_GO; | |
145 | return 0; | |
45c7212c JB |
146 | } |
147 | ||
45c7212c | 148 | fprintf(stderr, "invalid interface type %s\n", tpstr); |
d17fe27e | 149 | return 2; |
45c7212c JB |
150 | } |
151 | ||
39566cca FF |
152 | static int parse_4addr_flag(const char *value, struct nl_msg *msg) |
153 | { | |
154 | if (strcmp(value, "on") == 0) | |
155 | NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, 1); | |
156 | else if (strcmp(value, "off") == 0) | |
157 | NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, 0); | |
158 | else | |
159 | return 1; | |
160 | return 0; | |
161 | ||
162 | nla_put_failure: | |
163 | return 1; | |
164 | } | |
165 | ||
7c37a24d | 166 | static int handle_interface_add(struct nl80211_state *state, |
bd396f2a | 167 | struct nl_msg *msg, |
05514f95 JB |
168 | int argc, char **argv, |
169 | enum id_input id) | |
45c7212c | 170 | { |
2dfd6bfa | 171 | char *name; |
3d1e8704 | 172 | char *mesh_id = NULL; |
45c7212c | 173 | enum nl80211_iftype type; |
70391ccf | 174 | int tpset; |
ced5522d BG |
175 | unsigned char mac_addr[ETH_ALEN]; |
176 | int found_mac = 0; | |
45c7212c | 177 | |
bd396f2a | 178 | if (argc < 1) |
5e75fd04 | 179 | return 1; |
45c7212c | 180 | |
2dfd6bfa | 181 | name = argv[0]; |
45c7212c JB |
182 | argc--; |
183 | argv++; | |
184 | ||
d17fe27e JB |
185 | tpset = get_if_type(&argc, &argv, &type, true); |
186 | if (tpset) | |
c1d44a6c | 187 | return tpset; |
45c7212c | 188 | |
ced5522d | 189 | try_another: |
3d1e8704 | 190 | if (argc) { |
dd65496b JB |
191 | if (strcmp(argv[0], "mesh_id") == 0) { |
192 | argc--; | |
193 | argv++; | |
194 | ||
195 | if (!argc) | |
196 | return 1; | |
197 | mesh_id = argv[0]; | |
198 | argc--; | |
199 | argv++; | |
ced5522d BG |
200 | } else if (strcmp(argv[0], "addr") == 0) { |
201 | argc--; | |
202 | argv++; | |
203 | if (mac_addr_a2n(mac_addr, argv[0])) { | |
204 | fprintf(stderr, "Invalid MAC address\n"); | |
205 | return 2; | |
206 | } | |
207 | argc--; | |
208 | argv++; | |
209 | found_mac = 1; | |
210 | goto try_another; | |
39566cca FF |
211 | } else if (strcmp(argv[0], "4addr") == 0) { |
212 | argc--; | |
213 | argv++; | |
214 | if (parse_4addr_flag(argv[0], msg)) { | |
215 | fprintf(stderr, "4addr error\n"); | |
216 | return 2; | |
217 | } | |
218 | argc--; | |
219 | argv++; | |
dd65496b JB |
220 | } else if (strcmp(argv[0], "flags") == 0) { |
221 | argc--; | |
222 | argv++; | |
223 | if (parse_mntr_flags(&argc, &argv, msg)) { | |
224 | fprintf(stderr, "flags error\n"); | |
225 | return 2; | |
226 | } | |
227 | } else { | |
5e75fd04 | 228 | return 1; |
dd65496b | 229 | } |
3d1e8704 LCC |
230 | } |
231 | ||
5e75fd04 JB |
232 | if (argc) |
233 | return 1; | |
45c7212c | 234 | |
45c7212c | 235 | NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, name); |
6d28ce25 | 236 | NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, type); |
3d1e8704 LCC |
237 | if (mesh_id) |
238 | NLA_PUT(msg, NL80211_ATTR_MESH_ID, strlen(mesh_id), mesh_id); | |
ced5522d BG |
239 | if (found_mac) |
240 | NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr); | |
45c7212c | 241 | |
70391ccf | 242 | return 0; |
5e75fd04 | 243 | nla_put_failure: |
70391ccf | 244 | return -ENOBUFS; |
45c7212c | 245 | } |
ced5522d | 246 | COMMAND(interface, add, "<name> type <type> [mesh_id <meshid>] [4addr on|off] [flags <flag>*] [addr <mac-addr>]", |
1ae3d621 JB |
247 | NL80211_CMD_NEW_INTERFACE, 0, CIB_PHY, handle_interface_add, |
248 | "Add a new virtual interface with the given configuration.\n" | |
249 | IFACE_TYPES "\n\n" | |
250 | "The flags are only used for monitor interfaces, valid flags are:\n" | |
251 | VALID_FLAGS "\n\n" | |
252 | "The mesh_id is used only for mesh mode."); | |
ced5522d | 253 | COMMAND(interface, add, "<name> type <type> [mesh_id <meshid>] [4addr on|off] [flags <flag>*] [addr <mac-addr>]", |
01ae06f9 | 254 | NL80211_CMD_NEW_INTERFACE, 0, CIB_NETDEV, handle_interface_add, NULL); |
45c7212c | 255 | |
7c37a24d | 256 | static int handle_interface_del(struct nl80211_state *state, |
bd396f2a | 257 | struct nl_msg *msg, |
05514f95 JB |
258 | int argc, char **argv, |
259 | enum id_input id) | |
3fcfe40e | 260 | { |
70391ccf | 261 | return 0; |
3fcfe40e | 262 | } |
1ae3d621 JB |
263 | TOPLEVEL(del, NULL, NL80211_CMD_DEL_INTERFACE, 0, CIB_NETDEV, handle_interface_del, |
264 | "Remove this virtual interface"); | |
ce5af55c | 265 | HIDDEN(interface, del, NULL, NL80211_CMD_DEL_INTERFACE, 0, CIB_NETDEV, handle_interface_del); |
3fcfe40e | 266 | |
3adcc1f4 PF |
267 | static char *channel_type_name(enum nl80211_channel_type channel_type) |
268 | { | |
269 | switch (channel_type) { | |
270 | case NL80211_CHAN_NO_HT: | |
271 | return "NO HT"; | |
272 | case NL80211_CHAN_HT20: | |
273 | return "HT20"; | |
274 | case NL80211_CHAN_HT40MINUS: | |
275 | return "HT40-"; | |
276 | case NL80211_CHAN_HT40PLUS: | |
277 | return "HT40+"; | |
278 | default: | |
279 | return "unknown"; | |
280 | } | |
281 | } | |
282 | ||
c5df9eb6 | 283 | char *channel_width_name(enum nl80211_chan_width width) |
7c60bb76 JB |
284 | { |
285 | switch (width) { | |
286 | case NL80211_CHAN_WIDTH_20_NOHT: | |
287 | return "20 MHz (no HT)"; | |
288 | case NL80211_CHAN_WIDTH_20: | |
289 | return "20 MHz"; | |
290 | case NL80211_CHAN_WIDTH_40: | |
291 | return "40 MHz"; | |
292 | case NL80211_CHAN_WIDTH_80: | |
293 | return "80 MHz"; | |
294 | case NL80211_CHAN_WIDTH_80P80: | |
295 | return "80+80 MHz"; | |
296 | case NL80211_CHAN_WIDTH_160: | |
297 | return "160 MHz"; | |
432b5ae2 BC |
298 | case NL80211_CHAN_WIDTH_5: |
299 | return "5 MHz"; | |
300 | case NL80211_CHAN_WIDTH_10: | |
301 | return "10 MHz"; | |
7c60bb76 JB |
302 | default: |
303 | return "unknown"; | |
304 | } | |
305 | } | |
306 | ||
541ef425 JB |
307 | static int print_iface_handler(struct nl_msg *msg, void *arg) |
308 | { | |
309 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); | |
310 | struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; | |
674567b8 JB |
311 | unsigned int *wiphy = arg; |
312 | const char *indent = ""; | |
541ef425 JB |
313 | |
314 | nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), | |
315 | genlmsg_attrlen(gnlh, 0), NULL); | |
316 | ||
674567b8 JB |
317 | if (wiphy && tb_msg[NL80211_ATTR_WIPHY]) { |
318 | unsigned int thiswiphy = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY]); | |
319 | indent = "\t"; | |
320 | if (*wiphy != thiswiphy) | |
321 | printf("phy#%d\n", thiswiphy); | |
322 | *wiphy = thiswiphy; | |
323 | } | |
324 | ||
541ef425 | 325 | if (tb_msg[NL80211_ATTR_IFNAME]) |
674567b8 | 326 | printf("%sInterface %s\n", indent, nla_get_string(tb_msg[NL80211_ATTR_IFNAME])); |
3508c5c9 JB |
327 | else |
328 | printf("%sUnnamed/non-netdev interface\n", indent); | |
541ef425 | 329 | if (tb_msg[NL80211_ATTR_IFINDEX]) |
674567b8 | 330 | printf("%s\tifindex %d\n", indent, nla_get_u32(tb_msg[NL80211_ATTR_IFINDEX])); |
3508c5c9 JB |
331 | if (tb_msg[NL80211_ATTR_WDEV]) |
332 | printf("%s\twdev 0x%llx\n", indent, | |
333 | (unsigned long long)nla_get_u64(tb_msg[NL80211_ATTR_WDEV])); | |
334 | if (tb_msg[NL80211_ATTR_MAC]) { | |
335 | char mac_addr[20]; | |
336 | mac_addr_n2a(mac_addr, nla_data(tb_msg[NL80211_ATTR_MAC])); | |
337 | printf("%s\taddr %s\n", indent, mac_addr); | |
338 | } | |
01009c3d AQ |
339 | if (tb_msg[NL80211_ATTR_SSID]) { |
340 | printf("%s\tssid ", indent); | |
341 | print_ssid_escaped(nla_len(tb_msg[NL80211_ATTR_SSID]), | |
342 | nla_data(tb_msg[NL80211_ATTR_SSID])); | |
343 | printf("\n"); | |
344 | } | |
541ef425 | 345 | if (tb_msg[NL80211_ATTR_IFTYPE]) |
674567b8 | 346 | printf("%s\ttype %s\n", indent, iftype_name(nla_get_u32(tb_msg[NL80211_ATTR_IFTYPE]))); |
47b76de4 | 347 | if (!wiphy && tb_msg[NL80211_ATTR_WIPHY]) |
5b050af4 | 348 | printf("%s\twiphy %d\n", indent, nla_get_u32(tb_msg[NL80211_ATTR_WIPHY])); |
3adcc1f4 PF |
349 | if (tb_msg[NL80211_ATTR_WIPHY_FREQ]) { |
350 | uint32_t freq = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FREQ]); | |
3adcc1f4 | 351 | |
7c60bb76 JB |
352 | printf("%s\tchannel %d (%d MHz)", indent, |
353 | ieee80211_frequency_to_channel(freq), freq); | |
354 | ||
355 | if (tb_msg[NL80211_ATTR_CHANNEL_WIDTH]) { | |
356 | printf(", width: %s", | |
357 | channel_width_name(nla_get_u32(tb_msg[NL80211_ATTR_CHANNEL_WIDTH]))); | |
358 | if (tb_msg[NL80211_ATTR_CENTER_FREQ1]) | |
359 | printf(", center1: %d MHz", | |
360 | nla_get_u32(tb_msg[NL80211_ATTR_CENTER_FREQ1])); | |
361 | if (tb_msg[NL80211_ATTR_CENTER_FREQ2]) | |
362 | printf(", center2: %d MHz", | |
363 | nla_get_u32(tb_msg[NL80211_ATTR_CENTER_FREQ2])); | |
364 | } else if (tb_msg[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { | |
365 | enum nl80211_channel_type channel_type; | |
366 | ||
3adcc1f4 | 367 | channel_type = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); |
7c60bb76 JB |
368 | printf(" %s", channel_type_name(channel_type)); |
369 | } | |
3adcc1f4 | 370 | |
7c60bb76 | 371 | printf("\n"); |
3adcc1f4 | 372 | } |
541ef425 | 373 | |
619d28ab RM |
374 | if (tb_msg[NL80211_ATTR_WIPHY_TX_POWER_LEVEL]) { |
375 | uint32_t txp = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_TX_POWER_LEVEL]); | |
376 | ||
377 | printf("%s\ttxpower %d.%.2d dBm\n", | |
378 | indent, txp / 100, txp % 100); | |
379 | } | |
380 | ||
541ef425 JB |
381 | return NL_SKIP; |
382 | } | |
383 | ||
7c37a24d | 384 | static int handle_interface_info(struct nl80211_state *state, |
bd396f2a | 385 | struct nl_msg *msg, |
05514f95 JB |
386 | int argc, char **argv, |
387 | enum id_input id) | |
541ef425 | 388 | { |
34b23014 | 389 | register_handler(print_iface_handler, NULL); |
70391ccf | 390 | return 0; |
541ef425 | 391 | } |
1ae3d621 JB |
392 | TOPLEVEL(info, NULL, NL80211_CMD_GET_INTERFACE, 0, CIB_NETDEV, handle_interface_info, |
393 | "Show information for this interface."); | |
cd293761 | 394 | |
7c37a24d | 395 | static int handle_interface_set(struct nl80211_state *state, |
cd293761 | 396 | struct nl_msg *msg, |
05514f95 JB |
397 | int argc, char **argv, |
398 | enum id_input id) | |
cd293761 | 399 | { |
cd293761 JB |
400 | if (!argc) |
401 | return 1; | |
402 | ||
cd293761 JB |
403 | NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, NL80211_IFTYPE_MONITOR); |
404 | ||
dd65496b JB |
405 | switch (parse_mntr_flags(&argc, &argv, msg)) { |
406 | case 0: | |
407 | return 0; | |
408 | case -ENOMEM: | |
409 | fprintf(stderr, "failed to allocate flags\n"); | |
410 | return 2; | |
411 | case -EINVAL: | |
412 | fprintf(stderr, "unknown flag %s\n", *argv); | |
413 | return 2; | |
414 | default: | |
415 | return 2; | |
cd293761 | 416 | } |
cd293761 | 417 | nla_put_failure: |
dd65496b | 418 | return -ENOBUFS; |
cd293761 | 419 | } |
1ae3d621 JB |
420 | COMMAND(set, monitor, "<flag>*", |
421 | NL80211_CMD_SET_INTERFACE, 0, CIB_NETDEV, handle_interface_set, | |
422 | "Set monitor flags. Valid flags are:\n" | |
423 | VALID_FLAGS); | |
82d028d0 | 424 | |
7c37a24d | 425 | static int handle_interface_meshid(struct nl80211_state *state, |
82d028d0 | 426 | struct nl_msg *msg, |
05514f95 JB |
427 | int argc, char **argv, |
428 | enum id_input id) | |
82d028d0 JB |
429 | { |
430 | char *mesh_id = NULL; | |
431 | ||
432 | if (argc != 1) | |
433 | return 1; | |
434 | ||
435 | mesh_id = argv[0]; | |
436 | ||
437 | NLA_PUT(msg, NL80211_ATTR_MESH_ID, strlen(mesh_id), mesh_id); | |
438 | ||
439 | return 0; | |
440 | nla_put_failure: | |
441 | return -ENOBUFS; | |
442 | } | |
443 | COMMAND(set, meshid, "<meshid>", | |
01ae06f9 | 444 | NL80211_CMD_SET_INTERFACE, 0, CIB_NETDEV, handle_interface_meshid, NULL); |
674567b8 JB |
445 | |
446 | static unsigned int dev_dump_wiphy; | |
447 | ||
448 | static int handle_dev_dump(struct nl80211_state *state, | |
674567b8 | 449 | struct nl_msg *msg, |
05514f95 JB |
450 | int argc, char **argv, |
451 | enum id_input id) | |
674567b8 JB |
452 | { |
453 | dev_dump_wiphy = -1; | |
34b23014 | 454 | register_handler(print_iface_handler, &dev_dump_wiphy); |
674567b8 JB |
455 | return 0; |
456 | } | |
1ae3d621 JB |
457 | TOPLEVEL(dev, NULL, NL80211_CMD_GET_INTERFACE, NLM_F_DUMP, CIB_NONE, handle_dev_dump, |
458 | "List all network interfaces for wireless hardware."); | |
d17fe27e JB |
459 | |
460 | static int handle_interface_type(struct nl80211_state *state, | |
d17fe27e | 461 | struct nl_msg *msg, |
05514f95 JB |
462 | int argc, char **argv, |
463 | enum id_input id) | |
d17fe27e JB |
464 | { |
465 | enum nl80211_iftype type; | |
466 | int tpset; | |
467 | ||
468 | tpset = get_if_type(&argc, &argv, &type, false); | |
469 | if (tpset) | |
470 | return tpset; | |
471 | ||
472 | if (argc) | |
473 | return 1; | |
474 | ||
475 | NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, type); | |
476 | ||
477 | return 0; | |
478 | nla_put_failure: | |
479 | return -ENOBUFS; | |
480 | } | |
481 | COMMAND(set, type, "<type>", | |
1ae3d621 JB |
482 | NL80211_CMD_SET_INTERFACE, 0, CIB_NETDEV, handle_interface_type, |
483 | "Set interface type/mode.\n" | |
484 | IFACE_TYPES); | |
20e4ff8a JF |
485 | |
486 | static int handle_interface_4addr(struct nl80211_state *state, | |
05514f95 JB |
487 | struct nl_msg *msg, |
488 | int argc, char **argv, | |
489 | enum id_input id) | |
20e4ff8a JF |
490 | { |
491 | if (argc != 1) | |
492 | return 1; | |
493 | return parse_4addr_flag(argv[0], msg); | |
494 | } | |
495 | COMMAND(set, 4addr, "<on|off>", | |
496 | NL80211_CMD_SET_INTERFACE, 0, CIB_NETDEV, handle_interface_4addr, | |
5548dfd7 | 497 | "Set interface 4addr (WDS) mode."); |
88c06599 | 498 | |
83a7bd0d | 499 | static int handle_interface_noack_map(struct nl80211_state *state, |
83a7bd0d | 500 | struct nl_msg *msg, |
05514f95 JB |
501 | int argc, char **argv, |
502 | enum id_input id) | |
83a7bd0d SW |
503 | { |
504 | uint16_t noack_map; | |
505 | char *end; | |
506 | ||
507 | if (argc != 1) | |
508 | return 1; | |
509 | ||
510 | noack_map = strtoul(argv[0], &end, 16); | |
511 | if (*end) | |
512 | return 1; | |
513 | ||
514 | NLA_PUT_U16(msg, NL80211_ATTR_NOACK_MAP, noack_map); | |
515 | ||
516 | return 0; | |
517 | nla_put_failure: | |
518 | return -ENOBUFS; | |
519 | ||
520 | } | |
521 | COMMAND(set, noack_map, "<map>", | |
522 | NL80211_CMD_SET_NOACK_MAP, 0, CIB_NETDEV, handle_interface_noack_map, | |
523 | "Set the NoAck map for the TIDs. (0x0009 = BE, 0x0006 = BK, 0x0030 = VI, 0x00C0 = VO)"); | |
524 | ||
525 | ||
88c06599 | 526 | static int handle_interface_wds_peer(struct nl80211_state *state, |
88c06599 | 527 | struct nl_msg *msg, |
05514f95 JB |
528 | int argc, char **argv, |
529 | enum id_input id) | |
88c06599 BJ |
530 | { |
531 | unsigned char mac_addr[ETH_ALEN]; | |
532 | ||
533 | if (argc < 1) | |
534 | return 1; | |
535 | ||
536 | if (mac_addr_a2n(mac_addr, argv[0])) { | |
5548dfd7 | 537 | fprintf(stderr, "Invalid MAC address\n"); |
88c06599 BJ |
538 | return 2; |
539 | } | |
540 | ||
541 | argc--; | |
542 | argv++; | |
543 | ||
544 | if (argc) | |
545 | return 1; | |
546 | ||
547 | NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr); | |
548 | ||
549 | return 0; | |
550 | nla_put_failure: | |
551 | return -ENOBUFS; | |
552 | } | |
553 | COMMAND(set, peer, "<MAC address>", | |
554 | NL80211_CMD_SET_WDS_PEER, 0, CIB_NETDEV, handle_interface_wds_peer, | |
5548dfd7 | 555 | "Set interface WDS peer."); |
ffaac0f7 AQ |
556 | |
557 | static int set_mcast_rate(struct nl80211_state *state, | |
ffaac0f7 AQ |
558 | struct nl_msg *msg, |
559 | int argc, char **argv, | |
560 | enum id_input id) | |
561 | { | |
562 | float rate; | |
563 | char *end; | |
564 | ||
86a9801f OO |
565 | if (argc != 1) |
566 | return 1; | |
ffaac0f7 AQ |
567 | |
568 | rate = strtod(argv[0], &end); | |
569 | if (*end != '\0') | |
570 | return 1; | |
571 | ||
572 | NLA_PUT_U32(msg, NL80211_ATTR_MCAST_RATE, (int)(rate * 10)); | |
573 | ||
574 | return 0; | |
575 | nla_put_failure: | |
576 | return -ENOBUFS; | |
577 | } | |
578 | ||
579 | COMMAND(set, mcast_rate, "<rate in Mbps>", | |
580 | NL80211_CMD_SET_MCAST_RATE, 0, CIB_NETDEV, set_mcast_rate, | |
581 | "Set the multicast bitrate."); |