--- /dev/null
+/*
+ *------------------------------------------------------------------
+ * summary_stats_client -
+ *
+ * Copyright (c) 2010 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 <stdlib.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <signal.h>
+#include <pthread.h>
+#include <unistd.h>
+#include <time.h>
+#include <fcntl.h>
+#include <string.h>
+#include <vppinfra/clib.h>
+#include <vppinfra/vec.h>
+#include <vppinfra/hash.h>
+#include <vppinfra/bitmap.h>
+#include <vppinfra/fifo.h>
+#include <vppinfra/time.h>
+#include <vppinfra/mheap.h>
+#include <vppinfra/heap.h>
+#include <vppinfra/pool.h>
+#include <vppinfra/format.h>
+#include <vppinfra/error.h>
+
+#include <vnet/vnet.h>
+#include <vlib/vlib.h>
+#include <vlib/unix/unix.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+
+#include <api/vpe_msg_enum.h>
+
+#include <vnet/ip/ip.h>
+
+#define f64_endian(a)
+#define f64_print(a,b)
+
+#define vl_typedefs /* define message structures */
+#include <api/vpe_all_api_h.h>
+#undef vl_typedefs
+
+#define vl_endianfun /* define message structures */
+#include <api/vpe_all_api_h.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...)
+#define vl_printfun
+#include <api/vpe_all_api_h.h>
+#undef vl_printfun
+
+vl_shmem_hdr_t *shmem_hdr;
+
+typedef struct {
+ volatile int sigterm_received;
+
+ struct sockaddr_in send_data_addr;
+ int send_data_socket;
+ u8 * display_name;
+
+ /* convenience */
+ unix_shared_memory_queue_t * vl_input_queue;
+ u32 my_client_index;
+} test_main_t;
+
+test_main_t test_main;
+
+/*
+ * Satisfy external references when -lvlib is not available.
+ */
+void vlib_cli_output (struct vlib_main_t * vm, char * fmt, ...)
+{
+ clib_warning ("vlib_cli_output callled...");
+}
+
+
+static void
+vl_api_vnet_summary_stats_reply_t_handler (
+ vl_api_vnet_summary_stats_reply_t * mp)
+{
+ test_main_t * tm = &test_main;
+ static u8 *sb;
+ int n;
+
+ printf ("total rx pkts %llu, total rx bytes %llu\n",
+ (unsigned long long) mp->total_pkts[0],
+ (unsigned long long) mp->total_bytes[0]);
+ printf ("total tx pkts %llu, total tx bytes %llu\n",
+ (unsigned long long) mp->total_pkts[1],
+ (unsigned long long) mp->total_bytes[1]);
+ printf ("vector rate %.2f\n", mp->vector_rate);
+
+ vec_reset_length (sb);
+ sb = format (sb, "%v,%.0f,%llu,%llu,%llu,%llu\n%c",
+ tm->display_name, mp->vector_rate,
+ (unsigned long long) mp->total_pkts[0],
+ (unsigned long long) mp->total_bytes[0],
+ (unsigned long long) mp->total_pkts[1],
+ (unsigned long long) mp->total_bytes[1], 0);
+
+ n = sendto (tm->send_data_socket, sb, vec_len(sb),
+ 0, (struct sockaddr *)&tm->send_data_addr,
+ sizeof (tm->send_data_addr));
+
+ if (n != vec_len (sb))
+ clib_unix_warning ("sendto");
+
+}
+
+#define foreach_api_msg \
+_(VNET_SUMMARY_STATS_REPLY, vnet_summary_stats_reply)
+
+int connect_to_vpe(char *name)
+{
+ int rv=0;
+
+ rv = vl_client_connect_to_vlib("/vpe-api", name, 32);
+
+#define _(N,n) \
+ vl_msg_api_set_handlers(VL_API_##N, #n, \
+ vl_api_##n##_t_handler, \
+ vl_noop_handler, \
+ vl_api_##n##_t_endian, \
+ vl_api_##n##_t_print, \
+ sizeof(vl_api_##n##_t), 1);
+ foreach_api_msg;
+#undef _
+
+ shmem_hdr = api_main.shmem_hdr;
+
+ return rv;
+}
+
+int disconnect_from_vpe(void)
+{
+ vl_client_disconnect_from_vlib();
+ return 0;
+}
+
+static void sigterm_handler (int sig)
+{
+ test_main_t *tm = &test_main;
+ tm->sigterm_received = 1;
+}
+
+/* Parse an IP4 address %d.%d.%d.%d. */
+uword unformat_ip4_address (unformat_input_t * input, va_list * args)
+{
+ u8 * result = va_arg (*args, u8 *);
+ unsigned a[4];
+
+ if (! unformat (input, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]))
+ return 0;
+
+ if (a[0] >= 256 || a[1] >= 256 || a[2] >= 256 || a[3] >= 256)
+ return 0;
+
+ result[0] = a[0];
+ result[1] = a[1];
+ result[2] = a[2];
+ result[3] = a[3];
+
+ return 1;
+}
+
+int main (int argc, char ** argv)
+{
+ api_main_t * am = &api_main;
+ test_main_t * tm = &test_main;
+ vl_api_vnet_get_summary_stats_t * mp;
+ unformat_input_t _input, *input = &_input;
+ clib_error_t * error = 0;
+ ip4_address_t collector_ip;
+ u8 * display_name = 0;
+ u16 collector_port = 7654;
+
+ collector_ip.as_u32 = (u32)~0;
+
+ unformat_init_command_line (input, argv);
+
+ while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT) {
+ if (unformat (input, "collector-ip %U",
+ unformat_ip4_address, &collector_ip))
+ ;
+ else if (unformat (input, "display-name %v", &display_name))
+ ;
+ else if (unformat (input, "collector-port %d", &collector_port))
+ ;
+ else {
+ error =
+ clib_error_return
+ (0, "Usage: %s collector-ip <ip>\n"
+ " [display-name <string>] [collector-port <num>]\n"
+ " port defaults to 7654", argv[0]);
+ break;
+ }
+ }
+
+ if (error == 0 && collector_ip.as_u32 == (u32)~0)
+ error = clib_error_return (0, "collector-ip not set...\n");
+
+
+ if (error) {
+ clib_error_report (error);
+ exit (1);
+ }
+
+ if (display_name == 0) {
+ display_name = format (0, "vpe-to-%d.%d.%d.%d",
+ collector_ip.as_u8[0],
+ collector_ip.as_u8[1],
+ collector_ip.as_u8[2],
+ collector_ip.as_u8[3]);
+ }
+
+
+ connect_to_vpe("test_client");
+
+ tm->vl_input_queue = shmem_hdr->vl_input_queue;
+ tm->my_client_index = am->my_client_index;
+ tm->display_name = display_name;
+
+ signal(SIGTERM, sigterm_handler);
+ signal(SIGINT, sigterm_handler);
+ signal(SIGQUIT, sigterm_handler);
+
+ /* data (multicast) RX socket */
+ tm->send_data_socket = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
+ if (tm->send_data_socket < 0) {
+ clib_unix_warning(0, "data_rx_socket");
+ exit (1);
+ }
+
+ memset(&tm->send_data_addr, 0, sizeof(tm->send_data_addr));
+ tm->send_data_addr.sin_family = AF_INET;
+ tm->send_data_addr.sin_addr.s_addr = collector_ip.as_u32;
+ tm->send_data_addr.sin_port = htons(collector_port);
+
+ fformat(stdout, "Send SIGINT or SIGTERM to quit...\n");
+
+ while (1) {
+ sleep (5);
+
+ if (tm->sigterm_received)
+ break;
+ /* Poll for stats */
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ memset(mp, 0, sizeof (*mp));
+ mp->_vl_msg_id = ntohs (VL_API_VNET_GET_SUMMARY_STATS);
+ mp->client_index = tm->my_client_index;
+ vl_msg_api_send_shmem (tm->vl_input_queue, (u8 *)&mp);
+ }
+
+ fformat(stdout, "Exiting...\n");
+
+ disconnect_from_vpe();
+ exit (0);
+}
Code Review / vpp.git / blobdiff