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path: root/src/vpp-api/lua/examples/example-classifier.lua
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--[[
/*
 * Copyright (c) 2016 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.
 */
]]


local vpp = require "vpp-lapi"
local bit = require("bit")

root_dir = "/home/ubuntu/vpp"
pneum_path = root_dir .. "/build-root/install-vpp_debug-native/vpp-api/lib64/libpneum.so"


vpp:init({ pneum_path = pneum_path })

vpp:json_api(root_dir .. "/build-root/install-vpp_debug-native/vpp/vpp-api/vpe.api.json")

vpp:connect("aytest")

-- api calls

print("Calling API to add a new classifier table")
reply = vpp:api_call("classify_add_del_table", {
  context = 43,
  memory_size = bit.lshift(2, 20),
  client_index = 42,
  is_add = 1,
  nbuckets = 32,
  skip_n_vectors = 0,
  match_n_vectors = 1,
  mask_len = 16,
  mask = "\255\255\255\255\255\255\255\255" .. "\255\255\255\255\255\255\255\255"
})
print(vpp.dump(reply))
print("---")


vpp:disconnect()
span class="cm"> * 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. */ #ifndef __included_vat_h__ #define __included_vat_h__ #include <stdio.h> #include <setjmp.h> #include <vppinfra/clib.h> #include <vppinfra/format.h> #include <vppinfra/error.h> #include <vppinfra/time.h> #include <vppinfra/macros.h> #include <vnet/vnet.h> #include <vlib/vlib.h> #include <vlib/unix/unix.h> #include <vlibapi/api.h> #include <vlibmemory/api.h> #include "vat/json_format.h" typedef struct { u8 *interface_name; u32 sw_if_index; /* * Subinterface ID. A number 0-N to uniquely identify this * subinterface under the super interface */ u32 sub_id; /* 0 = dot1q, 1=dot1ad */ u8 sub_dot1ad; /* Number of tags 0-2 */ u8 sub_number_of_tags; u16 sub_outer_vlan_id; u16 sub_inner_vlan_id; u8 sub_exact_match; u8 sub_default; u8 sub_outer_vlan_id_any; u8 sub_inner_vlan_id_any; /* vlan tag rewrite */ u32 vtr_op; u32 vtr_push_dot1q; u32 vtr_tag1; u32 vtr_tag2; } sw_interface_subif_t; typedef struct { u8 ip[16]; u8 prefix_length; } ip_address_details_t; typedef struct { u8 present; ip_address_details_t *addr; } ip_details_t; typedef struct { u64 packets; u64 bytes; } interface_counter_t; typedef struct { struct in_addr address; u8 address_length; u64 packets; u64 bytes; } ip4_fib_counter_t; typedef struct { struct in6_addr address; u8 address_length; u64 packets; u64 bytes; } ip6_fib_counter_t; typedef struct { /* vpe input queue */ unix_shared_memory_queue_t *vl_input_queue; /* interface name table */ uword *sw_if_index_by_interface_name; /* subinterface table */ sw_interface_subif_t *sw_if_subif_table; /* Graph node table */ uword *graph_node_index_by_name; vlib_node_t **graph_nodes; /* ip tables */ ip_details_t *ip_details_by_sw_if_index[2]; /* sw_if_index of currently processed interface */ u32 current_sw_if_index; /* remember that we are dumping ipv6 */ u8 is_ipv6; /* function table */ uword *function_by_name; /* help strings */ uword *help_by_name; /* macro table */ macro_main_t macro_main; /* Errors by number */ uword *error_string_by_error_number; /* Main thread can spin (w/ timeout) here if needed */ u32 async_mode; u32 async_errors; volatile u32 result_ready; volatile i32 retval; volatile u32 sw_if_index; volatile u8 *shmem_result; volatile u8 *cmd_reply; /* our client index */ u32 my_client_index; /* Time is of the essence... */ clib_time_t clib_time; /* Unwind (so we can quit) */ jmp_buf jump_buf; int jump_buf_set; volatile int do_exit; /* temporary parse buffer */ unformat_input_t *input; /* input buffer */ u8 *inbuf; /* stdio input / output FILEs */ FILE *ifp, *ofp; u8 *current_file; u32 input_line_number; /* exec mode toggle */ int exec_mode; /* Regenerate the interface table */ volatile int regenerate_interface_table; /* flag for JSON output format */ u8 json_output; /* flag for interface event display */ u8 interface_event_display; /* JSON tree used in composing dump api call results */ vat_json_node_t json_tree; /* counters */ u64 **simple_interface_counters; interface_counter_t **combined_interface_counters; ip4_fib_counter_t **ip4_fib_counters; u32 *ip4_fib_counters_vrf_id_by_index; ip6_fib_counter_t **ip6_fib_counters; u32 *ip6_fib_counters_vrf_id_by_index; } vat_main_t; vat_main_t vat_main; static inline f64 vat_time_now (vat_main_t * vam) { return clib_time_now (&vam->clib_time); } #define errmsg(fmt,args...) \ do { \ if(vam->ifp != stdin) \ fformat(vam->ofp,"%s(%d): ", vam->current_file, \ vam->input_line_number); \ fformat(vam->ofp, fmt, ##args); \ fflush(vam->ofp); \ } while(0); void vat_api_hookup (vat_main_t * vam); int api_sw_interface_dump (vat_main_t * vam); void do_one_file (vat_main_t * vam); int exec (vat_main_t * vam); /* Plugin API library functions */ char *vat_plugin_path; char *vat_plugin_name_filter; void vat_plugin_api_reference (void); uword unformat_sw_if_index (unformat_input_t * input, va_list * args); uword unformat_ip4_address (unformat_input_t * input, va_list * args); uword unformat_ethernet_address (unformat_input_t * input, va_list * args); uword unformat_ethernet_type_host_byte_order (unformat_input_t * input, va_list * args); uword unformat_ip6_address (unformat_input_t * input, va_list * args); u8 *format_ip4_address (u8 * s, va_list * args); u8 *format_ethernet_address (u8 * s, va_list * args); #endif /* __included_vat_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */