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-rw-r--r--src/plugins/lacp/lacp_test.c231
1 files changed, 231 insertions, 0 deletions
diff --git a/src/plugins/lacp/lacp_test.c b/src/plugins/lacp/lacp_test.c
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index 00000000000..0a8631d4df1
--- /dev/null
+++ b/src/plugins/lacp/lacp_test.c
@@ -0,0 +1,231 @@
+/*
+ * lacp VAT support
+ *
+ * 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 <inttypes.h>
+
+#include <vat/vat.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+
+#include <vppinfra/error.h>
+#include <lacp/node.h>
+
+#define __plugin_msg_base lacp_test_main.msg_id_base
+#include <vlibapi/vat_helper_macros.h>
+
+/* declare message IDs */
+#include <lacp/lacp_msg_enum.h>
+
+/* Get CRC codes of the messages defined outside of this plugin */
+#define vl_msg_name_crc_list
+#include <vpp/api/vpe_all_api_h.h>
+#undef vl_msg_name_crc_list
+
+/* define message structures */
+#define vl_typedefs
+#include <vpp/api/vpe_all_api_h.h>
+#include <lacp/lacp_all_api_h.h>
+#undef vl_typedefs
+
+/* declare message handlers for each api */
+
+#define vl_endianfun /* define message structures */
+#include <lacp/lacp_all_api_h.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...)
+#define vl_printfun
+#include <lacp/lacp_all_api_h.h>
+#undef vl_printfun
+
+/* Get the API version number. */
+#define vl_api_version(n,v) static u32 api_version=(v);
+#include <lacp/lacp_all_api_h.h>
+#undef vl_api_version
+
+typedef struct
+{
+ /* API message ID base */
+ u16 msg_id_base;
+ u32 ping_id;
+ vat_main_t *vat_main;
+} lacp_test_main_t;
+
+lacp_test_main_t lacp_test_main;
+
+/*
+ * Table of message reply handlers, must include boilerplate handlers
+ * we just generated
+ */
+#define foreach_vpe_api_reply_msg \
+_(SW_INTERFACE_LACP_DETAILS, sw_interface_lacp_details)
+
+/* lacp-dump API */
+static void vl_api_sw_interface_lacp_details_t_handler
+ (vl_api_sw_interface_lacp_details_t * mp)
+{
+ vat_main_t *vam = &vat_main;
+
+ fformat (vam->ofp,
+ "%-25s %-12d %-16s %3x %3x %3x %3x %3x %3x %3x %3x "
+ "%4x %3x %3x %3x %3x %3x %3x %3x\n",
+ mp->interface_name, ntohl (mp->sw_if_index),
+ mp->bond_interface_name,
+ lacp_bit_test (mp->actor_state, 7),
+ lacp_bit_test (mp->actor_state, 6),
+ lacp_bit_test (mp->actor_state, 5),
+ lacp_bit_test (mp->actor_state, 4),
+ lacp_bit_test (mp->actor_state, 3),
+ lacp_bit_test (mp->actor_state, 2),
+ lacp_bit_test (mp->actor_state, 1),
+ lacp_bit_test (mp->actor_state, 0),
+ lacp_bit_test (mp->partner_state, 7),
+ lacp_bit_test (mp->partner_state, 6),
+ lacp_bit_test (mp->partner_state, 5),
+ lacp_bit_test (mp->partner_state, 4),
+ lacp_bit_test (mp->partner_state, 3),
+ lacp_bit_test (mp->partner_state, 2),
+ lacp_bit_test (mp->partner_state, 1),
+ lacp_bit_test (mp->partner_state, 0));
+ fformat (vam->ofp,
+ " LAG ID: [(%04x,%02x-%02x-%02x-%02x-%02x-%02x,%04x,%04x,%04x), "
+ "(%04x,%02x-%02x-%02x-%02x-%02x-%02x,%04x,%04x,%04x)]\n",
+ ntohs (mp->actor_system_priority), mp->actor_system[0],
+ mp->actor_system[1], mp->actor_system[2], mp->actor_system[3],
+ mp->actor_system[4], mp->actor_system[5], ntohs (mp->actor_key),
+ ntohs (mp->actor_port_priority), ntohs (mp->actor_port_number),
+ ntohs (mp->partner_system_priority), mp->partner_system[0],
+ mp->partner_system[1], mp->partner_system[2],
+ mp->partner_system[3], mp->partner_system[4],
+ mp->partner_system[5], ntohs (mp->partner_key),
+ ntohs (mp->partner_port_priority),
+ ntohs (mp->partner_port_number));
+ fformat (vam->ofp,
+ " RX-state: %U, TX-state: %U, MUX-state: %U, PTX-state: %U\n",
+ format_rx_sm_state, ntohl (mp->rx_state), format_tx_sm_state,
+ ntohl (mp->tx_state), format_mux_sm_state, ntohl (mp->mux_state),
+ format_ptx_sm_state, ntohl (mp->ptx_state));
+}
+
+static int
+api_sw_interface_lacp_dump (vat_main_t * vam)
+{
+ lacp_test_main_t *lm = &lacp_test_main;
+ vl_api_sw_interface_lacp_dump_t *mp;
+ vl_api_control_ping_t *mp_ping;
+ int ret;
+
+ if (vam->json_output)
+ {
+ clib_warning ("JSON output not supported for sw_interface_lacp_dump");
+ return -99;
+ }
+
+ fformat (vam->ofp, "%-55s %-32s %-32s\n", " ", "actor state",
+ "partner state");
+ fformat (vam->ofp, "%-25s %-12s %-16s %-31s %-31s\n", "interface name",
+ "sw_if_index", "bond interface", "exp/def/dis/col/syn/agg/tim/act",
+ "exp/def/dis/col/syn/agg/tim/act");
+
+ /* Get list of lacp interfaces */
+ M (SW_INTERFACE_LACP_DUMP, mp);
+ S (mp);
+
+ /* Use a control ping for synchronization */
+ mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
+ mp_ping->_vl_msg_id = htons (lm->ping_id);
+ mp_ping->client_index = vam->my_client_index;
+
+ fformat (vam->ofp, "Sending ping id=%d\n", lm->ping_id);
+
+ vam->result_ready = 0;
+ S (mp_ping);
+
+ W (ret);
+ return ret;
+}
+
+/*
+ * List of messages that the api test plugin sends,
+ * and that the data plane plugin processes
+ */
+#define foreach_vpe_api_msg \
+_(sw_interface_lacp_dump, "")
+
+static void
+lacp_vat_api_hookup (vat_main_t * vam)
+{
+ lacp_test_main_t *lm __attribute__ ((unused)) = &lacp_test_main;
+ /* Hook up handlers for replies from the data plane plug-in */
+#define _(N,n) \
+ vl_msg_api_set_handlers((VL_API_##N + lm->msg_id_base), \
+ #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_vpe_api_reply_msg;
+#undef _
+
+ /* API messages we can send */
+#define _(n,h) \
+ hash_set_mem (vam->function_by_name, #n, api_##n);
+ foreach_vpe_api_msg;
+#undef _
+
+ /* Help strings */
+#define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
+ foreach_vpe_api_msg;
+#undef _
+}
+
+clib_error_t *
+vat_plugin_register (vat_main_t * vam)
+{
+ lacp_test_main_t *lm = &lacp_test_main;
+ u8 *name;
+
+ lm->vat_main = vam;
+
+ /* Ask the vpp engine for the first assigned message-id */
+ name = format (0, "lacp_%08x%c", api_version, 0);
+ lm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
+
+ /* Get the control ping ID */
+#define _(id,n,crc) \
+ const char *id ## _CRC __attribute__ ((unused)) = #n "_" #crc;
+ foreach_vl_msg_name_crc_vpe;
+#undef _
+ lm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
+
+ if (lm->msg_id_base != (u16) ~ 0)
+ lacp_vat_api_hookup (vam);
+
+ vec_free (name);
+
+ return 0;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */