dladm_wlan_speed_t
dladm_wlan_str2speed(const char *str, dladm_wlan_speed_t *speed)
*speed = (dladm_wlan_speed_t)(atof(str) * 2);
dladm_wlan_speed2str(dladm_wlan_speed_t *speed, char *buf)
dladm_wlan_speed_t wa_speed;
extern const char *dladm_wlan_speed2str(dladm_wlan_speed_t *, char *);
dladm_wlan_speed_t *);