152 static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)  in svc_set_cmsg_data()  argument
158 			struct in_pktinfo *pki = CMSG_DATA(cmh);  in svc_set_cmsg_data()
160 			cmh->cmsg_level = SOL_IP;  in svc_set_cmsg_data()
161 			cmh->cmsg_type = IP_PKTINFO;  in svc_set_cmsg_data()
165 			cmh->cmsg_len = CMSG_LEN(sizeof(*pki));  in svc_set_cmsg_data()
170 			struct in6_pktinfo *pki = CMSG_DATA(cmh);  in svc_set_cmsg_data()
173 			cmh->cmsg_level = SOL_IPV6;  in svc_set_cmsg_data()
174 			cmh->cmsg_type = IPV6_PKTINFO;  in svc_set_cmsg_data()
177 			cmh->cmsg_len = CMSG_LEN(sizeof(*pki));  in svc_set_cmsg_data()
254 	struct cmsghdr *cmh = &buffer.hdr;  in svc_sendto()  local
264 			.msg_control	= cmh,  in svc_sendto()
269 		svc_set_cmsg_data(rqstp, cmh);  in svc_sendto()
468 				     struct cmsghdr *cmh)  in svc_udp_get_dest_address4()  argument
470 	struct in_pktinfo *pki = CMSG_DATA(cmh);  in svc_udp_get_dest_address4()
473 	if (cmh->cmsg_type != IP_PKTINFO)  in svc_udp_get_dest_address4()
485 				     struct cmsghdr *cmh)  in svc_udp_get_dest_address6()  argument
487 	struct in6_pktinfo *pki = CMSG_DATA(cmh);  in svc_udp_get_dest_address6()
490 	if (cmh->cmsg_type != IPV6_PKTINFO)  in svc_udp_get_dest_address6()
507 				    struct cmsghdr *cmh)  in svc_udp_get_dest_address()  argument
509 	switch (cmh->cmsg_level) {  in svc_udp_get_dest_address()
511 		return svc_udp_get_dest_address4(rqstp, cmh);  in svc_udp_get_dest_address()
513 		return svc_udp_get_dest_address6(rqstp, cmh);  in svc_udp_get_dest_address()
532 	struct cmsghdr *cmh = &buffer.hdr;  in svc_udp_recvfrom()  local
535 		.msg_control = cmh,  in svc_udp_recvfrom()
585 	if (!svc_udp_get_dest_address(rqstp, cmh)) {  in svc_udp_recvfrom()
587 				     cmh->cmsg_level, cmh->cmsg_type);  in svc_udp_recvfrom()