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Lines Matching defs:cm

928 	struct cmsghdr *cm;
947 	for (cm = (struct cmsghdr *)CMSG_FIRSTHDR(mhdr); cm;
948 	    cm = (struct cmsghdr *)CMSG_NXTHDR(mhdr, cm)) {
949 		if (cm->cmsg_level == IPPROTO_IPV6 &&
950 		    cm->cmsg_type == IPV6_PKTINFO &&
951 		    cm->cmsg_len ==
953 			rcvpktinfo = (struct in6_pktinfo *)(CMSG_DATA(cm));
955 		if (cm->cmsg_level == IPPROTO_IPV6 &&
956 		    cm->cmsg_type == IPV6_HOPLIMIT &&
957 		    cm->cmsg_len == CMSG_LEN(sizeof(int)))
958 			hlimp = (int *)CMSG_DATA(cm);