1 #include "../src/kernel/mptp.h"
3 #include <sys/socket.h>
7 #include <netinet/in.h>
10 #define ADDR 0x8182A8C0
13 int main(int argc, const char *argv[])
19 fprintf(stderr, "USAGE: %s listening_port\n", argv[0]);
23 sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_MPTP);
25 perror("Failed to create socket");
29 int size = sizeof(struct sockaddr_mptp) + sizeof(struct mptp_dest);
30 struct sockaddr_mptp *saddr = malloc(size);
31 memset(saddr, 0, size);
34 saddr->dests[0].addr = ADDR;
35 saddr->dests[0].port = atoi(argv[1]);
37 if (bind(sock, (struct sockaddr *) saddr, size) < 0) {
38 perror("Failed to bind socket");
47 size += (N - 1) * sizeof(struct mptp_dest);
48 struct sockaddr_mptp *from = malloc(size);
50 memset(&msg, 0, sizeof(msg));
51 memset(&iov, 0, sizeof(iov));
52 memset(from, 0, size);
54 for (i = 0; i < N; i++) {
55 iov[i].iov_base = buf[i];
56 iov[i].iov_len = sizeof(buf[i]);
62 msg.msg_namelen = size;
66 #define COUNT (10000/(N))
68 for (i = 0; i < COUNT; i++) {
69 ret = recvmsg(sock, &msg, 0);
71 perror("Failed to recv on socket");
74 if (i % (COUNT/50) == 0)
78 printf("Received %d bytes on socket\n", ret);
80 if (close(sock) < 0) {
81 perror("Failed to close socket");