diff options
Diffstat (limited to 'tools/testing/vsock/vsock_perf.c')
| -rw-r--r-- | tools/testing/vsock/vsock_perf.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/tools/testing/vsock/vsock_perf.c b/tools/testing/vsock/vsock_perf.c index 4e8578f815e0..75971ac708c9 100644 --- a/tools/testing/vsock/vsock_perf.c +++ b/tools/testing/vsock/vsock_perf.c @@ -33,7 +33,7 @@ static unsigned int port = DEFAULT_PORT; static unsigned long buf_size_bytes = DEFAULT_BUF_SIZE_BYTES; -static unsigned long vsock_buf_bytes = DEFAULT_VSOCK_BUF_BYTES; +static unsigned long long vsock_buf_bytes = DEFAULT_VSOCK_BUF_BYTES; static bool zerocopy; static void error(const char *s) @@ -133,7 +133,7 @@ static float get_gbps(unsigned long bits, time_t ns_delta) ((float)ns_delta / NSEC_PER_SEC); } -static void run_receiver(unsigned long rcvlowat_bytes) +static void run_receiver(int rcvlowat_bytes) { unsigned int read_cnt; time_t rx_begin_ns; @@ -162,8 +162,8 @@ static void run_receiver(unsigned long rcvlowat_bytes) printf("Run as receiver\n"); printf("Listen port %u\n", port); printf("RX buffer %lu bytes\n", buf_size_bytes); - printf("vsock buffer %lu bytes\n", vsock_buf_bytes); - printf("SO_RCVLOWAT %lu bytes\n", rcvlowat_bytes); + printf("vsock buffer %llu bytes\n", vsock_buf_bytes); + printf("SO_RCVLOWAT %d bytes\n", rcvlowat_bytes); fd = socket(AF_VSOCK, SOCK_STREAM, 0); @@ -251,6 +251,16 @@ static void run_receiver(unsigned long rcvlowat_bytes) close(fd); } +static void enable_so_zerocopy(int fd) +{ + int val = 1; + + if (setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY, &val, sizeof(val))) { + perror("setsockopt"); + exit(EXIT_FAILURE); + } +} + static void run_sender(int peer_cid, unsigned long to_send_bytes) { time_t tx_begin_ns; @@ -439,7 +449,7 @@ static long strtolx(const char *arg) int main(int argc, char **argv) { unsigned long to_send_bytes = DEFAULT_TO_SEND_BYTES; - unsigned long rcvlowat_bytes = DEFAULT_RCVLOWAT_BYTES; + int rcvlowat_bytes = DEFAULT_RCVLOWAT_BYTES; int peer_cid = -1; bool sender = false; |