diff options
Diffstat (limited to 'calibrator.h')
| -rw-r--r-- | calibrator.h | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/calibrator.h b/calibrator.h new file mode 100644 index 0000000..5daf96a --- /dev/null +++ b/calibrator.h @@ -0,0 +1,157 @@ +#ifndef __CALIBRATOR_H +#define __CALIBRATOR_H + +#include <stdbool.h> +#include <netlink/netlink.h> +#include <netlink/genl/genl.h> +#include <netlink/genl/family.h> +#include <netlink/genl/ctrl.h> + +#include "nl80211.h" + +#define ETH_ALEN 6 + +#if !defined CONFIG_LIBNL20 && !defined CONFIG_LIBNL32 +# define nl_sock nl_handle +#endif + +struct nl80211_state { + struct nl_sock *nl_sock; + struct nl_cache *nl_cache; + struct genl_family *nl80211; +}; + +enum command_identify_by { + CIB_NONE, + CIB_PHY, + CIB_NETDEV, +}; + +enum id_input { + II_NONE, + II_NETDEV, + II_PHY_NAME, + II_PHY_IDX, +}; + +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); + const struct cmd *parent; +}; + +#define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0])) + +#define __COMMAND(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help)\ + 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, \ + } +#define COMMAND(section, name, args, cmd, flags, idby, handler, help) \ + __COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 0, idby, handler, help) +#define HIDDEN(section, name, args, cmd, flags, idby, handler) \ + __COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 1, idby, handler, 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 int calibrator_debug; + +int handle_cmd(struct nl80211_state *state, enum id_input idby, + int argc, char **argv); + +struct print_event_args { + bool frame, time; +}; + +__u32 listen_events(struct nl80211_state *state, + const int n_waits, const __u32 *waits); +__u32 __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_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); + +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 str2mac(unsigned char *pmac, char *pch); + +DECLARE_SECTION(set); +DECLARE_SECTION(get); +DECLARE_SECTION(plt); + +#endif /* __CALIBRATOR_H */ |