1 #include "../src/kernel/swift.h"
3 #include <sys/socket.h>
7 #include <netinet/in.h>
10 #define ADDR 0x81BEA8C0
12 int main(int argc, const char *argv[])
17 fprintf(stderr, "USAGE: %s listening_port\n", argv[0]);
21 sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_SWIFT);
23 perror("Failed to create socket");
27 int size = sizeof(struct sockaddr_swift) + sizeof(struct swift_dest);
28 struct sockaddr_swift *saddr = malloc(size);
29 memset(saddr, 0, size);
32 saddr->dests[0].addr = ADDR;
33 saddr->dests[0].port = atoi(argv[1]);
35 if (bind(sock, (struct sockaddr *) saddr, size) < 0) {
36 perror("Failed to bind socket");
44 struct sockaddr_swift *from = malloc(size);
46 memset(&msg, 0, sizeof(msg));
47 memset(&iov, 0, sizeof(iov));
48 memset(from, 0, size);
50 iov[0].iov_base = buf;
51 iov[0].iov_len = sizeof(buf);
56 msg.msg_namelen = size;
60 ret = recvmsg(sock, &msg, 0);
62 perror("Failed to recv on socket");
66 printf("Received %d bytes on socket\n", ret);
67 printf("buf=%s\n", buf);
69 if (close(sock) < 0) {
70 perror("Failed to close socket");