Lines Matching defs:cm
52 struct cmsghdr *cm;
54 cm = (void *)control;
55 cm->cmsg_len = CMSG_LEN(sizeof(flowlabel));
56 cm->cmsg_level = SOL_IPV6;
57 cm->cmsg_type = IPV6_FLOWINFO;
58 *(uint32_t *)CMSG_DATA(cm) = htonl(flowlabel);
80 struct cmsghdr *cm;
104 cm = CMSG_FIRSTHDR(&msg);
106 if (!cm)
108 if (CMSG_NXTHDR(&msg, cm))
110 if (cm->cmsg_level != SOL_IPV6 ||
111 cm->cmsg_type != IPV6_FLOWINFO)
114 flowlabel = ntohl(*(uint32_t *)CMSG_DATA(cm));