lib/isc/radix.c

300 	uint32_t bitlen, fam, check_bit, differ_bit;
395 	differ_bit = 0;
398 			differ_bit = (i + 1) * 8;
409 		differ_bit = i * 8 + j;
413 	if (differ_bit > check_bit) {
414 		differ_bit = check_bit;
418 	while (parent != NULL && parent->bit >= differ_bit) {
423 	if (differ_bit == bitlen && node->bit == bitlen) {
497 	if (node->bit != differ_bit && bitlen != differ_bit) {
542 	if (node->bit == differ_bit) {
558 	if (bitlen == differ_bit) {
579 		glue->bit = differ_bit;
587 		if (differ_bit < radix->maxbits &&
588 		    BIT_TEST(addr[differ_bit >> 3], 0x80 >> (differ_bit & 07)))