apps: refactor uri and update build infra

Change-Id: Ifa9966a27586a1a65038d069cf4a1e6e21a72d45
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 181 insertions, 0 deletions

diff --git a/extras/apps/src/socket_echo_client.c b/extras/apps/src/socket_echo_client.c
new file mode 100644
index 00000000000..4469b03d4c2
--- /dev/null
+++ b/extras/apps/src/socket_echo_client.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <vppinfra/format.h>
+#include <sys/time.h>
+
+int
+main (int argc, char *argv[])
+{
+  int sockfd, portno, n;
+  struct sockaddr_in serv_addr;
+  struct hostent *server;
+  u8 *rx_buffer = 0, *tx_buffer = 0, no_echo = 0, test_bytes = 0;
+  u32 offset;
+  long bytes = 1 << 20, to_send;
+  int i;
+  struct timeval start, end;
+  double deltat;
+
+  if (argc >= 3)
+    {
+      portno = atoi (argv[2]);
+      server = gethostbyname (argv[1]);
+      if (server == NULL)
+	{
+	  clib_unix_warning ("gethostbyname");
+	  exit (1);
+	}
+
+      argc -= 3;
+      argv += 3;
+
+      if (argc)
+	{
+	  bytes = ((long) atoi (argv[0])) << 20;
+	  argc--;
+	  argv++;
+	}
+      if (argc)
+	{
+	  no_echo = atoi (argv[0]);
+	  argc--;
+	  argv++;
+	}
+      if (argc)
+	{
+	  test_bytes = atoi (argv[0]);
+	  argc--;
+	  argv++;
+	}
+    }
+  else
+    {
+      portno = 1234;		// atoi(argv[2]);
+      server = gethostbyname ("6.0.1.1" /* argv[1] */ );
+      if (server == NULL)
+	{
+	  clib_unix_warning ("gethostbyname");
+	  exit (1);
+	}
+    }
+
+  to_send = bytes;
+  sockfd = socket (AF_INET, SOCK_STREAM, 0);
+  if (sockfd < 0)
+    {
+      clib_unix_error ("socket");
+      exit (1);
+    }
+
+  bzero ((char *) &serv_addr, sizeof (serv_addr));
+  serv_addr.sin_family = AF_INET;
+  bcopy ((char *) server->h_addr,
+	 (char *) &serv_addr.sin_addr.s_addr, server->h_length);
+  serv_addr.sin_port = htons (portno);
+  if (connect (sockfd, (const void *) &serv_addr, sizeof (serv_addr)) < 0)
+    {
+      clib_unix_warning ("connect");
+      exit (1);
+    }
+
+  vec_validate (rx_buffer, 128 << 10);
+  vec_validate (tx_buffer, 128 << 10);
+
+  for (i = 0; i < vec_len (tx_buffer); i++)
+    tx_buffer[i] = (i + 1) % 0xff;
+
+  /*
+   * Send one packet to warm up the RX pipeline
+   */
+  n = send (sockfd, tx_buffer, vec_len (tx_buffer), 0 /* flags */ );
+  if (n != vec_len (tx_buffer))
+    {
+      clib_unix_warning ("write");
+      exit (0);
+    }
+
+  gettimeofday (&start, NULL);
+  while (bytes > 0)
+    {
+      /*
+       * TX
+       */
+      n = send (sockfd, tx_buffer, vec_len (tx_buffer), 0 /* flags */ );
+      if (n != vec_len (tx_buffer))
+	{
+	  clib_unix_warning ("write");
+	  exit (0);
+	}
+      bytes -= n;
+
+      if (no_echo)
+	continue;
+
+      /*
+       * RX
+       */
+
+      offset = 0;
+      do
+	{
+	  n = recv (sockfd, rx_buffer + offset,
+		    vec_len (rx_buffer) - offset, 0 /* flags */ );
+	  if (n < 0)
+	    {
+	      clib_unix_warning ("read");
+	      exit (0);
+	    }
+	  offset += n;
+	}
+      while (offset < vec_len (rx_buffer));
+
+      if (test_bytes)
+	{
+	  for (i = 0; i < vec_len (rx_buffer); i++)
+	    {
+	      if (rx_buffer[i] != tx_buffer[i])
+		{
+		  clib_warning ("[%d] read 0x%x not 0x%x", rx_buffer[i],
+				tx_buffer[i]);
+		  exit (1);
+		}
+	    }
+	}
+    }
+  close (sockfd);
+  gettimeofday (&end, NULL);
+
+  deltat = (end.tv_sec - start.tv_sec);
+  deltat += (end.tv_usec - start.tv_usec) / 1000000.0;	// us to ms
+  clib_warning ("Finished in %.6f", deltat);
+  clib_warning ("%.4f Gbit/second %s", (((f64) to_send * 8.0) / deltat / 1e9),
+		no_echo ? "half" : "full");
+  return 0;
+}
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */