144 static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)  in svc_set_cmsg_data()  argument
150 			struct in_pktinfo *pki = CMSG_DATA(cmh);  in svc_set_cmsg_data()
152 			cmh->cmsg_level = SOL_IP;  in svc_set_cmsg_data()
153 			cmh->cmsg_type = IP_PKTINFO;  in svc_set_cmsg_data()
157 			cmh->cmsg_len = CMSG_LEN(sizeof(*pki));  in svc_set_cmsg_data()
162 			struct in6_pktinfo *pki = CMSG_DATA(cmh);  in svc_set_cmsg_data()
165 			cmh->cmsg_level = SOL_IPV6;  in svc_set_cmsg_data()
166 			cmh->cmsg_type = IPV6_PKTINFO;  in svc_set_cmsg_data()
169 			cmh->cmsg_len = CMSG_LEN(sizeof(*pki));  in svc_set_cmsg_data()
359 				     struct cmsghdr *cmh)  in svc_udp_get_dest_address4()  argument
361 	struct in_pktinfo *pki = CMSG_DATA(cmh);  in svc_udp_get_dest_address4()
364 	if (cmh->cmsg_type != IP_PKTINFO)  in svc_udp_get_dest_address4()
376 				     struct cmsghdr *cmh)  in svc_udp_get_dest_address6()  argument
378 	struct in6_pktinfo *pki = CMSG_DATA(cmh);  in svc_udp_get_dest_address6()
381 	if (cmh->cmsg_type != IPV6_PKTINFO)  in svc_udp_get_dest_address6()
398 				    struct cmsghdr *cmh)  in svc_udp_get_dest_address()  argument
400 	switch (cmh->cmsg_level) {  in svc_udp_get_dest_address()
402 		return svc_udp_get_dest_address4(rqstp, cmh);  in svc_udp_get_dest_address()
404 		return svc_udp_get_dest_address6(rqstp, cmh);  in svc_udp_get_dest_address()
430 	struct cmsghdr *cmh = &buffer.hdr;  in svc_udp_recvfrom()  local
433 		.msg_control = cmh,  in svc_udp_recvfrom()
476 	if (!svc_udp_get_dest_address(rqstp, cmh))  in svc_udp_recvfrom()
523 			     cmh->cmsg_level, cmh->cmsg_type);  in svc_udp_recvfrom()
552 	struct cmsghdr *cmh = &buffer.hdr;  in svc_udp_sendto()  local
556 		.msg_control	= cmh,  in svc_udp_sendto()
564 	svc_set_cmsg_data(rqstp, cmh);  in svc_udp_sendto()