49 inet6_opt_init(void *extbuf, socklen_t extlen)  in inet6_opt_init()  argument
51 	if (extbuf && ((extlen < 0) || (extlen % 8))) {  in inet6_opt_init()
57 		*((uint8_t *)extbuf + 1) = extlen/8 - 1;  in inet6_opt_init()
69 inet6_opt_append(void *extbuf, socklen_t extlen, int offset, uint8_t type,  in inet6_opt_append()  argument
89 		extlen = MIN(extlen, (*((uint8_t *)extbuf + 1) + 1) * 8);  in inet6_opt_append()
100 	if ((endlen > extlen) || !extbuf) {  in inet6_opt_append()
141 inet6_opt_finish(void *extbuf, socklen_t extlen, int offset)  in inet6_opt_finish()  argument
153 		extlen = MIN(extlen, (*((uint8_t *)extbuf + 1) + 1) * 8);  in inet6_opt_finish()
160 	if ((offset + padbytes > extlen) || !extbuf) {  in inet6_opt_finish()
210 inet6_opt_next(void *extbuf, socklen_t extlen, int offset, uint8_t *typep,  in inet6_opt_next()  argument
222 	extlen = MIN(extlen, (*((uint8_t *)extbuf + 1) + 1) * 8);  in inet6_opt_next()
223 	end = (uint8_t *)extbuf + extlen;  in inet6_opt_next()
271 inet6_opt_find(void *extbuf, socklen_t extlen, int offset, uint8_t type,  in inet6_opt_find()  argument
277 		offset = inet6_opt_next(extbuf, extlen, offset, &newtype, lenp,  in inet6_opt_find()