1 #include "../src/kernel/swift.h"
3 #include <sys/socket.h>
7 #include <netinet/in.h>
10 int main(int argc, const char *argv[])
15 fprintf(stderr, "USAGE: %s listening_port\n", argv[0]);
19 sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_SWIFT);
21 perror("Failed to create socket");
25 int size = sizeof(struct sockaddr_swift) + sizeof(struct swift_dest);
26 struct sockaddr_swift *saddr = malloc(size);
27 memset(saddr, 0, size);
30 saddr->dests[0].addr = 0x0100007F;
31 saddr->dests[0].port = atoi(argv[1]);
33 if (bind(sock, (struct sockaddr *) saddr, size) < 0) {
34 perror("Failed to bind socket");
42 struct sockaddr_swift *from = malloc(size);
44 memset(&msg, 0, sizeof(msg));
45 memset(&iov, 0, sizeof(iov));
46 memset(from, 0, size);
48 iov[0].iov_base = buf;
49 iov[0].iov_len = sizeof(buf);
54 msg.msg_namelen = size;
58 ret = recvmsg(sock, &msg, 0);
60 perror("Failed to recv on socket");
64 printf("Received %d bytes on socket\n", ret);
65 printf("buf=%s\n", buf);
67 if (close(sock) < 0) {
68 perror("Failed to close socket");