SIOCIWFIRST       349 include/uapi/linux/wireless.h #define IW_IOCTL_IDX(cmd)	((cmd) - SIOCIWFIRST)
SIOCIWFIRST       654 include/uapi/linux/wireless.h 					 (cmd - SIOCIWFIRST))
SIOCIWFIRST      1109 net/socket.c   	if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) {
SIOCIWFIRST      3558 net/socket.c   	    (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST))