Lines Matching defs:cm
3053 struct cmsghdr *cm = 0;
3085 for (cm = M_FIRST_CMSGHDR(control); cm; cm = M_NXT_CMSGHDR(control, cm)) {
3088 if (cm->cmsg_len < sizeof(struct cmsghdr) || cm->cmsg_len > control->m_len)
3090 if (cm->cmsg_level != IPPROTO_IPV6)
3093 error = ip6_setpktopt(cm->cmsg_type, CMSG_DATA(cm),
3094 cm->cmsg_len - CMSG_LEN(0), opt, 0, 1, uproto);