iaccy wrote:
How does one set up a UDP socket to receive broadcast messages. I've managed to get multicast working but I need broadcast for NBNS.
Thanks
void ethernet_udp_init(void) { struct sockaddr_in any; udp_ethernet = socket(PF_INET, SOCK_DGRAM, 0); /* Bind the socket to the Browser port */ any.sin_family = AF_INET; any.sin_port = MY_PORT; any.sin_addr.s_addr = INADDR_ANY; bind(udp_ethernet, &any, sizeof(any));} Try this and then you can read from it like this:
sock_list[0] = udp_ethernet; sock = RTCS_selectset(sock_list, 1, -1); // Check for activity, do not block (-1) if (sock == 0) return; rlen = sizeof(raddr); memset(&raddr, 0, rlen); len = recvfrom(sock, data, DATA_LEN, 0, &raddr, &rlen);
good luck
tom
