121   int sockfd = socket(addr->addr.sa.sa_family, SOCK_DGRAM, 0);  in coap_new_endpoint()  local
125   if (sockfd < 0) {  in coap_new_endpoint()
130   if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) < 0)  in coap_new_endpoint()
136     if (setsockopt(sockfd, IPPROTO_IP, IP_PKTINFO, &on, sizeof(on)) < 0)  in coap_new_endpoint()
141   if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_RECVPKTINFO, &on, sizeof(on)) < 0)  in coap_new_endpoint()
144   if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_PKTINFO, &on, sizeof(on)) < 0)  in coap_new_endpoint()
153   if (bind(sockfd, &addr->addr.sa, addr->size) < 0) {  in coap_new_endpoint()
155     close (sockfd);  in coap_new_endpoint()
163     close(sockfd);  in coap_new_endpoint()
168   ep->handle.fd = sockfd;  in coap_new_endpoint()
172   if (getsockname(sockfd, &ep->addr.addr.sa, &ep->addr.size) < 0) {  in coap_new_endpoint()
174     close (sockfd);  in coap_new_endpoint()