#ifndef fooutilhfoo #define fooutilhfoo #include #include #ifndef ETH_ALEN #define ETH_ALEN 6 #endif #ifndef MIN #define MIN(a,b) ((a)<(b)?(a):(b)) #endif struct hw_addr { uint8_t addr[ETH_ALEN]; }; extern struct hw_addr null_ap; void print_hex(FILE *f, uint8_t *w, int l); void print_hw_addr(FILE*f, struct hw_addr *a); void snprint_hw_addr(char *c, int l, struct hw_addr *a); int parse_hex(char *s, uint8_t *b, int l); int hw_addr_equal(struct hw_addr *a, struct hw_addr *b); int is_assoc_ap(struct hw_addr *ap); int get_ifname(int idx, char *p, int l); int is_iface_available(char *p); #endif