diff options
Diffstat (limited to 'src/plugins/ioam/lib-pot/pot_test.c')
| -rw-r--r-- | src/plugins/ioam/lib-pot/pot_test.c | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/src/plugins/ioam/lib-pot/pot_test.c b/src/plugins/ioam/lib-pot/pot_test.c new file mode 100644 index 00000000000..2e87023896e --- /dev/null +++ b/src/plugins/ioam/lib-pot/pot_test.c @@ -0,0 +1,365 @@ +/* + * 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. + */ +/* + *------------------------------------------------------------------ + * pot_test.c - test harness for pot plugin + *------------------------------------------------------------------ + */ + +#include <vat/vat.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> +#include <vlibsocket/api.h> +#include <vppinfra/error.h> + +/* Declare message IDs */ +#include <ioam/lib-pot/pot_msg_enum.h> + +/* define message structures */ +#define vl_typedefs +#include <ioam/lib-pot/pot_all_api_h.h> +#undef vl_typedefs + +/* declare message handlers for each api */ + +#define vl_endianfun /* define message structures */ +#include <ioam/lib-pot/pot_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) +#define vl_printfun +#include <ioam/lib-pot/pot_all_api_h.h> +#undef vl_printfun + +/* Get the API version number. */ +#define vl_api_version(n,v) static u32 api_version=(v); +#include <ioam/lib-pot/pot_all_api_h.h> +#undef vl_api_version + + +typedef struct { + /* API message ID base */ + u16 msg_id_base; + vat_main_t *vat_main; +} pot_test_main_t; + +pot_test_main_t pot_test_main; + +#define foreach_standard_reply_retval_handler \ +_(pot_profile_add_reply) \ +_(pot_profile_activate_reply) \ +_(pot_profile_del_reply) + +#define foreach_custom_reply_retval_handler \ +_(pot_profile_show_config_details, \ + errmsg(" ID:%d\n",mp->id); \ + errmsg(" Validator:%d\n",mp->validator); \ + errmsg(" secret_key:%Lx\n",clib_net_to_host_u64(mp->secret_key)); \ + errmsg(" secret_share:%Lx\n",clib_net_to_host_u64(mp->secret_share)); \ + errmsg(" prime:%Lx\n",clib_net_to_host_u64(mp->prime)); \ + errmsg(" bitmask:%Lx\n",clib_net_to_host_u64(mp->bit_mask)); \ + errmsg(" lpc:%Lx\n",clib_net_to_host_u64(mp->lpc)); \ + errmsg(" public poly:%Lx\n",clib_net_to_host_u64(mp->polynomial_public)); \ + ) + +#define _(n) \ + static void vl_api_##n##_t_handler \ + (vl_api_##n##_t * mp) \ + { \ + vat_main_t * vam = pot_test_main.vat_main; \ + i32 retval = ntohl(mp->retval); \ + if (vam->async_mode) { \ + vam->async_errors += (retval < 0); \ + } else { \ + vam->retval = retval; \ + vam->result_ready = 1; \ + } \ + } +foreach_standard_reply_retval_handler; +#undef _ + +#define _(n,body) \ + static void vl_api_##n##_t_handler \ + (vl_api_##n##_t * mp) \ + { \ + vat_main_t * vam = pot_test_main.vat_main; \ + i32 retval = ntohl(mp->retval); \ + if (vam->async_mode) { \ + vam->async_errors += (retval < 0); \ + } else { \ + vam->retval = retval; \ + vam->result_ready = 1; \ + } \ + do{body;}while(0); \ + } +foreach_custom_reply_retval_handler; +#undef _ + +/* + * Table of message reply handlers, must include boilerplate handlers + * we just generated + */ +#define foreach_vpe_api_reply_msg \ +_(POT_PROFILE_ADD_REPLY, pot_profile_add_reply) \ +_(POT_PROFILE_ACTIVATE_REPLY, pot_profile_activate_reply) \ +_(POT_PROFILE_DEL_REPLY, pot_profile_del_reply) \ +_(POT_PROFILE_SHOW_CONFIG_DETAILS, pot_profile_show_config_details) + + +/* M: construct, but don't yet send a message */ + +#define M(T,t) \ +do { \ + vam->result_ready = 0; \ + mp = vl_msg_api_alloc(sizeof(*mp)); \ + memset (mp, 0, sizeof (*mp)); \ + mp->_vl_msg_id = ntohs (VL_API_##T + sm->msg_id_base); \ + mp->client_index = vam->my_client_index; \ +} while(0); + +#define M2(T,t,n) \ +do { \ + vam->result_ready = 0; \ + mp = vl_msg_api_alloc(sizeof(*mp)+(n)); \ + memset (mp, 0, sizeof (*mp)); \ + mp->_vl_msg_id = ntohs (VL_API_##T + sm->msg_id_base); \ + mp->client_index = vam->my_client_index; \ +} while(0); + +/* S: send a message */ +#define S (vl_msg_api_send_shmem (vam->vl_input_queue, (u8 *)&mp)) + +/* W: wait for results, with timeout */ +#define W \ +do { \ + timeout = vat_time_now (vam) + 1.0; \ + \ + while (vat_time_now (vam) < timeout) { \ + if (vam->result_ready == 1) { \ + return (vam->retval); \ + } \ + } \ + return -99; \ +} while(0); + + +static int api_pot_profile_add (vat_main_t *vam) +{ +#define MAX_BITS 64 + pot_test_main_t * sm = &pot_test_main; + unformat_input_t *input = vam->input; + vl_api_pot_profile_add_t *mp; + u8 *name = NULL; + u64 prime = 0; + u64 secret_share = 0; + u64 secret_key = 0; + u32 bits = MAX_BITS; + u64 lpc = 0, poly2 = 0; + f64 timeout; + u8 id = 0; + int rv = 0; + + while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT) + { + if (unformat(input, "name %s", &name)) + ; + else if(unformat(input, "id %d", &id)) + ; + else if (unformat(input, "validator-key 0x%Lx", &secret_key)) + ; + else if (unformat(input, "prime-number 0x%Lx", &prime)) + ; + else if (unformat(input, "secret-share 0x%Lx", &secret_share)) + ; + else if (unformat(input, "polynomial-public 0x%Lx", &poly2)) + ; + else if (unformat(input, "lpc 0x%Lx", &lpc)) + ; + else if (unformat(input, "bits-in-random %u", &bits)) + { + if (bits > MAX_BITS) + bits = MAX_BITS; + } + else + break; + } + + if (!name) + { + errmsg ("name required\n"); + rv = -99; + goto OUT; + } + + M2(POT_PROFILE_ADD, pot_profile_add, vec_len(name)); + + mp->list_name_len = vec_len(name); + clib_memcpy(mp->list_name, name, mp->list_name_len); + mp->secret_share = clib_host_to_net_u64(secret_share); + mp->polynomial_public = clib_host_to_net_u64(poly2); + mp->lpc = clib_host_to_net_u64(lpc); + mp->prime = clib_host_to_net_u64(prime); + if (secret_key != 0) + { + mp->secret_key = clib_host_to_net_u64(secret_key); + mp->validator = 1; + } + else + { + mp->validator = 0; + } + mp->id = id; + mp->max_bits = bits; + + S; W; + +OUT: + vec_free(name); + return(rv); +} + +static int api_pot_profile_activate (vat_main_t *vam) +{ +#define MAX_BITS 64 + pot_test_main_t * sm = &pot_test_main; + unformat_input_t *input = vam->input; + vl_api_pot_profile_activate_t *mp; + u8 *name = NULL; + u8 id = 0; + int rv = 0; + f64 timeout; + + while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT) + { + if (unformat(input, "name %s", &name)) + ; + else if(unformat(input, "id %d", &id)) + ; + else + break; + } + + if (!name) + { + errmsg ("name required\n"); + rv = -99; + goto OUT; + } + + M2(POT_PROFILE_ACTIVATE, pot_profile_activate, vec_len(name)); + + mp->list_name_len = vec_len(name); + clib_memcpy(mp->list_name, name, mp->list_name_len); + mp->id = id; + + S; W; + +OUT: + vec_free(name); + return(rv); +} + + +static int api_pot_profile_del (vat_main_t *vam) +{ + pot_test_main_t * sm = &pot_test_main; + vl_api_pot_profile_del_t *mp; + f64 timeout; + + M(POT_PROFILE_DEL, pot_profile_del); + mp->list_name_len = 0; + S; W; + return 0; +} + +static int api_pot_profile_show_config_dump (vat_main_t *vam) +{ + pot_test_main_t * sm = &pot_test_main; + unformat_input_t *input = vam->input; + vl_api_pot_profile_show_config_dump_t *mp; + f64 timeout; + u8 id = 0; + + while(unformat_check_input(input) != UNFORMAT_END_OF_INPUT) + { + if(unformat(input,"id %d",&id)); + else + break; + } + M(POT_PROFILE_SHOW_CONFIG_DUMP, pot_profile_show_config_dump); + + mp->id = id; + + S; W; + return 0; +} + +/* + * List of messages that the api test plugin sends, + * and that the data plane plugin processes + */ +#define foreach_vpe_api_msg \ +_(pot_profile_add, "name <name> id [0-1] " \ + "prime-number <0xu64> bits-in-random [0-64] " \ + "secret-share <0xu64> lpc <0xu64> polynomial-public <0xu64> " \ + "[validator-key <0xu64>] [validity <0xu64>]") \ +_(pot_profile_activate, "name <name> id [0-1] ") \ +_(pot_profile_del, "[id <nn>]") \ +_(pot_profile_show_config_dump, "id [0-1]") + +void vat_api_hookup (vat_main_t *vam) +{ + pot_test_main_t * sm = &pot_test_main; + /* Hook up handlers for replies from the data plane plug-in */ +#define _(N,n) \ + vl_msg_api_set_handlers((VL_API_##N + sm->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) +{ + pot_test_main_t * sm = &pot_test_main; + u8 * name; + + sm->vat_main = vam; + + name = format (0, "ioam_pot_%08x%c", api_version, 0); + sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); + + if (sm->msg_id_base != (u16) ~0) + vat_api_hookup (vam); + + vec_free(name); + + return 0; +} |