Lines Matching defs:cm

75 		struct cmsghdr *cm;
77 		cm = (void *)control;
78 		cm->cmsg_len = CMSG_LEN(sizeof(flowlabel));
79 		cm->cmsg_level = SOL_IPV6;
80 		cm->cmsg_type = IPV6_FLOWINFO;
81 		*(uint32_t *)CMSG_DATA(cm) = htonl(flowlabel);
103 	struct cmsghdr *cm;
130 	cm = CMSG_FIRSTHDR(&msg);
132 		if (!cm)
134 		if (CMSG_NXTHDR(&msg, cm))
136 		if (cm->cmsg_level != SOL_IPV6 ||
137 		    cm->cmsg_type != IPV6_FLOWINFO)
140 		flowlabel = ntohl(*(uint32_t *)CMSG_DATA(cm));