| #ifndef __IW_H |
| #define __IW_H |
| |
| #include <stdbool.h> |
| #include <netlink/netlink.h> |
| #include <netlink/genl/genl.h> |
| #include <netlink/genl/family.h> |
| #include <netlink/genl/ctrl.h> |
| #include <endian.h> |
| |
| #include "nl80211.h" |
| #include "ieee80211.h" |
| |
| #define ETH_ALEN 6 |
| |
| /* libnl 1.x compatibility code */ |
| #if !defined(CONFIG_LIBNL20) && !defined(CONFIG_LIBNL30) |
| # define nl_sock nl_handle |
| #endif |
| |
| struct nl80211_state { |
| struct nl_sock *nl_sock; |
| int nl80211_id; |
| }; |
| |
| enum command_identify_by { |
| CIB_NONE, |
| CIB_PHY, |
| CIB_NETDEV, |
| CIB_WDEV, |
| }; |
| |
| enum id_input { |
| II_NONE, |
| II_NETDEV, |
| II_PHY_NAME, |
| II_PHY_IDX, |
| II_WDEV, |
| }; |
| |
| struct cmd { |
| const char *name; |
| const char *args; |
| const char *help; |
| const enum nl80211_commands cmd; |
| int nl_msg_flags; |
| int hidden; |
| const enum command_identify_by idby; |
| /* |
| * The handler should return a negative error code, |
| * zero on success, 1 if the arguments were wrong |
| * and the usage message should and 2 otherwise. |
| */ |
| int (*handler)(struct nl80211_state *state, |
| struct nl_cb *cb, |
| struct nl_msg *msg, |
| int argc, char **argv, |
| enum id_input id); |
| const struct cmd *(*selector)(int argc, char **argv); |
| const struct cmd *parent; |
| }; |
| |
| #define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0])) |
| #define DIV_ROUND_UP(x, y) (((x) + (y - 1)) / (y)) |
| |
| #define __COMMAND(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help, _sel)\ |
| static struct cmd \ |
| __cmd ## _ ## _symname ## _ ## _handler ## _ ## _nlcmd ## _ ## _idby ## _ ## _hidden\ |
| __attribute__((used)) __attribute__((section("__cmd"))) = { \ |
| .name = (_name), \ |
| .args = (_args), \ |
| .cmd = (_nlcmd), \ |
| .nl_msg_flags = (_flags), \ |
| .hidden = (_hidden), \ |
| .idby = (_idby), \ |
| .handler = (_handler), \ |
| .help = (_help), \ |
| .parent = _section, \ |
| .selector = (_sel), \ |
| } |
| #define __ACMD(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help, _sel, _alias)\ |
| __COMMAND(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help, _sel);\ |
| static const struct cmd *_alias = &__cmd ## _ ## _symname ## _ ## _handler ## _ ## _nlcmd ## _ ## _idby ## _ ## _hidden |
| #define COMMAND(section, name, args, cmd, flags, idby, handler, help) \ |
| __COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 0, idby, handler, help, NULL) |
| #define COMMAND_ALIAS(section, name, args, cmd, flags, idby, handler, help, selector, alias)\ |
| __ACMD(&(__section ## _ ## section), name, #name, args, cmd, flags, 0, idby, handler, help, selector, alias) |
| #define HIDDEN(section, name, args, cmd, flags, idby, handler) \ |
| __COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 1, idby, handler, NULL, NULL) |
| |
| #define TOPLEVEL(_name, _args, _nlcmd, _flags, _idby, _handler, _help) \ |
| struct cmd \ |
| __section ## _ ## _name \ |
| __attribute__((used)) __attribute__((section("__cmd"))) = { \ |
| .name = (#_name), \ |
| .args = (_args), \ |
| .cmd = (_nlcmd), \ |
| .nl_msg_flags = (_flags), \ |
| .idby = (_idby), \ |
| .handler = (_handler), \ |
| .help = (_help), \ |
| } |
| #define SECTION(_name) \ |
| struct cmd __section ## _ ## _name \ |
| __attribute__((used)) __attribute__((section("__cmd"))) = { \ |
| .name = (#_name), \ |
| .hidden = 1, \ |
| } |
| |
| #define DECLARE_SECTION(_name) \ |
| extern struct cmd __section ## _ ## _name; |
| |
| extern const char iw_version[]; |
| |
| extern int iw_debug; |
| |
| int handle_cmd(struct nl80211_state *state, enum id_input idby, |
| int argc, char **argv); |
| |
| struct print_event_args { |
| struct timeval ts; /* internal */ |
| bool have_ts; /* must be set false */ |
| bool frame, time, reltime; |
| }; |
| |
| __u32 listen_events(struct nl80211_state *state, |
| const int n_waits, const __u32 *waits); |
| int __prepare_listen_events(struct nl80211_state *state); |
| __u32 __do_listen_events(struct nl80211_state *state, |
| const int n_waits, const __u32 *waits, |
| struct print_event_args *args); |
| |
| |
| int mac_addr_a2n(unsigned char *mac_addr, char *arg); |
| void mac_addr_n2a(char *mac_addr, unsigned char *arg); |
| int parse_hex_mask(char *hexmask, unsigned char **result, size_t *result_len, |
| unsigned char **mask); |
| unsigned char *parse_hex(char *hex, size_t *outlen); |
| |
| int parse_keys(struct nl_msg *msg, char **argv, int argc); |
| |
| void print_ht_mcs(const __u8 *mcs); |
| void print_ampdu_length(__u8 exponent); |
| void print_ampdu_spacing(__u8 spacing); |
| void print_ht_capability(__u16 cap); |
| void print_vht_info(__u32 capa, const __u8 *mcs); |
| |
| char *channel_width_name(enum nl80211_chan_width width); |
| const char *iftype_name(enum nl80211_iftype iftype); |
| const char *command_name(enum nl80211_commands cmd); |
| int ieee80211_channel_to_frequency(int chan); |
| int ieee80211_frequency_to_channel(int freq); |
| |
| void print_ssid_escaped(const uint8_t len, const uint8_t *data); |
| |
| int nl_get_multicast_id(struct nl_sock *sock, const char *family, const char *group); |
| |
| char *reg_initiator_to_string(__u8 initiator); |
| |
| const char *get_reason_str(uint16_t reason); |
| const char *get_status_str(uint16_t status); |
| |
| enum print_ie_type { |
| PRINT_SCAN, |
| PRINT_LINK, |
| }; |
| |
| #define BIT(x) (1ULL<<(x)) |
| |
| void print_ies(unsigned char *ie, int ielen, bool unknown, |
| enum print_ie_type ptype); |
| |
| void parse_tx_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen); |
| |
| DECLARE_SECTION(set); |
| DECLARE_SECTION(get); |
| |
| #endif /* __IW_H */ |