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git.ipfire.org Git - thirdparty/iw.git/blob - iw.h
4 #include <netlink/netlink.h>
5 #include <netlink/genl/genl.h>
6 #include <netlink/genl/family.h>
7 #include <netlink/genl/ctrl.h>
13 struct nl80211_state
{
15 struct nl_sock
*nl_handle
;
17 struct nl_handle
*nl_handle
;
19 struct nl_cache
*nl_cache
;
20 struct genl_family
*nl80211
;
23 enum command_identify_by
{
33 const enum nl80211_commands cmd
;
36 const enum command_identify_by idby
;
38 * The handler should return a negative error code,
39 * zero on success, 1 if the arguments were wrong
40 * and the usage message should and 2 otherwise.
42 int (*handler
)(struct nl_cb
*cb
,
44 int argc
, char **argv
);
47 #define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0]))
49 #define __COMMAND(sect, name, args, nlcmd, flags, hidden, idby, handler)\
50 static const struct cmd \
51 __cmd_ ## handler ## _ ## nlcmd ## _ ## idby ## _ ## hidden \
52 __attribute__((used)) __attribute__((section("__cmd"))) \
53 = { sect, name, args, nlcmd, flags, hidden, idby, handler }
54 #define COMMAND(section, name, args, cmd, flags, idby, handler) \
55 __COMMAND(#section, #name, args, cmd, flags, 0, idby, handler)
56 #define HIDDEN(section, name, args, cmd, flags, idby, handler) \
57 __COMMAND(#section, #name, args, cmd, flags, 1, idby, handler)
58 #define TOPLEVEL(name, args, cmd, flags, idby, handler) \
59 __COMMAND(NULL, #name, args, cmd, flags, 0, idby, handler)
60 extern struct cmd __start___cmd
;
61 extern struct cmd __stop___cmd
;
63 int mac_addr_a2n(unsigned char *mac_addr
, char *arg
);
64 int mac_addr_n2a(char *mac_addr
, unsigned char *arg
);
66 const char *iftype_name(enum nl80211_iftype iftype
);
67 int ieee80211_channel_to_frequency(int chan
);
68 int ieee80211_frequency_to_channel(int freq
);
70 int nl_get_multicast_id(struct nl_handle
*handle
, const char *family
, const char *group
);