X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?a=blobdiff_plain;f=test%2Fclient_time.c;fp=test%2Fclient_time.c;h=d29b7b39789f49d6b3f9b0e8a8c5139504cb89c0;hb=af8fcd797949fb226c674beb397c8751343e425d;hp=0000000000000000000000000000000000000000;hpb=d519c0b3174fbd225e62eefe7f4690a0cdca579c;p=swifty.git diff --git a/test/client_time.c b/test/client_time.c new file mode 100644 index 0000000..d29b7b3 --- /dev/null +++ b/test/client_time.c @@ -0,0 +1,102 @@ +#include "../src/kernel/swift.h" + +#include +#include +#include +#include +#include +#include +#include + +#define ADDR 0x8082A8C0 +#define DADDR 0x8182A8C0 + +int gen_port() +{ + int ret; + srand(time(NULL)); + ret = (rand() % 255) + 1; + if (ret == 100 || ret == 101) + ret *= 2; + printf("Generated source port %d\n", ret); + return ret; +} + +int main(int argc, const char *argv[]) +{ + int sock; + + sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_SWIFT); + if (sock < 0) { + perror("Failed to create socket"); + return -1; + } + + int size = sizeof(struct sockaddr_swift) + sizeof(struct swift_dest); + struct sockaddr_swift *saddr = malloc(size); + memset(saddr, 0, size); + + saddr->count = 1; + saddr->dests[0].addr = ADDR; + saddr->dests[0].port = gen_port(); + + if (bind(sock, (struct sockaddr *) saddr, size) < 0) { + perror("Failed to bind socket"); + close(sock); + return -1; + } + + char buf[4096]; + sprintf(buf, "Buffer"); + +#define N 1 + struct iovec iov[N]; + struct msghdr msg; + int size2 = sizeof(struct sockaddr_swift) + N * sizeof(struct swift_dest); + struct sockaddr_swift *to = malloc(size2); + + memset(&msg, 0, sizeof(msg)); + memset(&iov, 0, sizeof(iov)); + memset(to, 0, size2); + + int i; + for (i = 0; i < N; i++) { + iov[i].iov_base = buf; + iov[i].iov_len = sizeof(buf); + } + + to->count = N; + for (i = 0; i < N; i++) { + to->dests[i].addr = DADDR; + to->dests[i].port = 100; + } + + msg.msg_iov = iov; + msg.msg_iovlen = N; + msg.msg_name = to; + msg.msg_namelen = size2; + + int ret; + + struct timeval tv1, tv2; + gettimeofday(&tv1, NULL); + for (i = 0; i < 10000 / N; i++) { + ret = sendmsg(sock, &msg, sizeof(msg)); + if (ret < 0) { + perror("Failed to send on socket"); + return -1; + } + } + gettimeofday(&tv2, NULL); + + printf("diff=%ld\n", (tv2.tv_sec - tv1.tv_sec) * 1000 + (tv2.tv_usec - tv1.tv_usec) / 1000); + + if (close(sock) < 0) { + perror("Failed to close socket"); + return -1; + } + + free(saddr); + free(to); + return 0; +}