129 	size_t padlen, optlen, off;  in inet6_option_append()  local
157 	padlen = (((off % multx) + (multx - 1)) & ~(multx - 1)) -  in inet6_option_append()
159 	padlen += plusy;  in inet6_option_append()
160 	padlen %= multx;	/* keep the pad as short as possible */  in inet6_option_append()
162 	inet6_insert_padopt(bp, padlen);  in inet6_option_append()
163 	_DIAGASSERT(__type_fit(socklen_t, padlen + cmsg->cmsg_len));  in inet6_option_append()
164 	cmsg->cmsg_len += (socklen_t)padlen;  in inet6_option_append()
165 	bp += padlen;  in inet6_option_append()
179 	padlen = ((off + 7) & ~7) - off;  in inet6_option_append()
180 	inet6_insert_padopt(bp, padlen);  in inet6_option_append()
181 	bp += padlen;  in inet6_option_append()
182 	_DIAGASSERT(__type_fit(socklen_t, padlen + cmsg->cmsg_len));  in inet6_option_append()
183 	cmsg->cmsg_len += (socklen_t)padlen;  in inet6_option_append()
209 	size_t padlen, off;  in inet6_option_alloc()  local
237 	padlen = (((off % multx) + (multx - 1)) & ~(multx - 1)) -  in inet6_option_alloc()
239 	padlen += plusy;  in inet6_option_alloc()
240 	padlen %= multx;	/* keep the pad as short as possible */  in inet6_option_alloc()
242 	inet6_insert_padopt(bp, padlen);  in inet6_option_alloc()
243 	cmsg->cmsg_len += (socklen_t)padlen;  in inet6_option_alloc()
244 	bp += padlen;  in inet6_option_alloc()
253 	padlen = ((off + 7) & ~7) - off;  in inet6_option_alloc()
254 	inet6_insert_padopt(bp, padlen);  in inet6_option_alloc()
255 	bp += padlen;  in inet6_option_alloc()
256 	_DIAGASSERT(__type_fit(socklen_t, padlen + cmsg->cmsg_len));  in inet6_option_alloc()
257 	cmsg->cmsg_len += (socklen_t)padlen;  in inet6_option_alloc()
459 	size_t padlen = 0;  in inet6_opt_append()  local
487 		padlen = align - (currentlen % align);  in inet6_opt_append()
490 	_DIAGASSERT(__type_fit(int, currentlen + padlen));  in inet6_opt_append()
491 	currentlen += (int)padlen;  in inet6_opt_append()
499 		if (padlen == 1) {  in inet6_opt_append()
503 		} else if (padlen > 0) {  in inet6_opt_append()
506 			_DIAGASSERT(__type_fit(uint8_t, padlen - 2));  in inet6_opt_append()
507 			*optp++ = (uint8_t)(padlen - 2);  in inet6_opt_append()
508 			memset(optp, 0, padlen - 2);  in inet6_opt_append()
509 			optp += (padlen - 2);  in inet6_opt_append()
528 		size_t padlen = updatelen - offset;  in inet6_opt_finish()  local
530 		if ((socklen_t)updatelen > extlen || padlen >= 256 + 2)  in inet6_opt_finish()
534 		if (padlen == 1)  in inet6_opt_finish()
536 		else if (padlen > 0) {  in inet6_opt_finish()
538 			*padp++ = (uint8_t)(padlen - 2);  in inet6_opt_finish()
539 			memset(padp, 0, padlen - 2);  in inet6_opt_finish()