diff options
Diffstat (limited to 'src/plugins/marvell/pp2/pp2_test.c')
| -rw-r--r-- | src/plugins/marvell/pp2/pp2_test.c | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/src/plugins/marvell/pp2/pp2_test.c b/src/plugins/marvell/pp2/pp2_test.c new file mode 100644 index 00000000000..ecfdfa30535 --- /dev/null +++ b/src/plugins/marvell/pp2/pp2_test.c @@ -0,0 +1,245 @@ +/* + *------------------------------------------------------------------ + * Copyright (c) 2019 Arm Limited. + * 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 <vlib/vlib.h> +#include <vlib/unix/unix.h> +#include <vnet/ethernet/ethernet.h> + +#include <vat/vat.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> + +#include <vppinfra/error.h> +#include <marvell/pp2/pp2.h> + +#define __plugin_msg_base mrvl_pp2_test_main.msg_id_base +#include <vlibapi/vat_helper_macros.h> + +/* declare message IDs */ +#include <marvell/pp2/pp2_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 <marvell/pp2/pp2_all_api_h.h> +#undef vl_typedefs + +/* declare message handlers for each api */ +#define vl_endianfun +#include <marvell/pp2/pp2_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) +#define vl_printfun +#include <marvell/pp2/pp2_all_api_h.h> +#undef vl_printfun + +/* get API version number */ +#define vl_api_version(n,v) static u32 api_version=(v); +#include <marvell/pp2/pp2_all_api_h.h> +#undef vp_api_version + +typedef struct +{ + /* API message ID base */ + u16 msg_id_base; + vat_main_t *vat_main; +} mrvl_pp2_test_main_t; + +mrvl_pp2_test_main_t mrvl_pp2_test_main; + +#define foreach_standard_reply_retval_handler \ +_(mrvl_pp2_delete_reply) + +#define _(n) \ + static void vl_api_##n##_t_handler \ + (vl_api_##n##_t * mp) \ + { \ + vat_main_t * vam = mrvl_pp2_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 foreach_vpe_api_reply_msg \ +_(MRVL_PP2_CREATE_REPLY, mrvl_pp2_create_reply) \ +_(MRVL_PP2_DELETE_REPLY, mrvl_pp2_delete_reply) + +/* mrvl_pp2 create API */ +static int +api_mrvl_pp2_create (vat_main_t * vam) +{ + unformat_input_t *i = vam->input; + vl_api_mrvl_pp2_create_t *mp; + mrvl_pp2_create_if_args_t args; + int ret; + u16 size; + + clib_memset (&args, 0, sizeof (mrvl_pp2_create_if_args_t)); + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "name %s", &args.name)) + ; + else if (unformat (i, "rx-queue-size %u", &size)) + args.rx_q_sz = size; + else if (unformat (i, "tx-queue-size %u", &size)) + args.tx_q_sz = size; + else + { + clib_warning ("unknown input '%U'", format_unformat_error, i); + return -99; + } + } + + M (MRVL_PP2_CREATE, mp); + + strncpy_s ((char *) mp->if_name, ARRAY_LEN (mp->if_name), + (char *) (args.name), ARRAY_LEN (args.name)); + mp->rx_q_sz = clib_host_to_net_u16 (args.rx_q_sz); + mp->tx_q_sz = clib_host_to_net_u16 (args.tx_q_sz); + + S (mp); + W (ret); + + vec_free (args.name); + + return ret; +} + +/* mrvl_pp2 create reply handler */ +static void +vl_api_mrvl_pp2_create_reply_t_handler (vl_api_mrvl_pp2_create_reply_t * mp) +{ + vat_main_t *vam = mrvl_pp2_test_main.vat_main; + i32 retval = ntohl (mp->retval); + + if (retval == 0) + { + fformat (vam->ofp, "created mrvl_pp2 with sw_if_index %d\n", + ntohl (mp->sw_if_index)); + } + + vam->retval = retval; + vam->result_ready = 1; + vam->regenerate_interface_table = 1; +} + + +/* mrvl_pp2 delete API */ +static int +api_mrvl_pp2_delete (vat_main_t * vam) +{ + unformat_input_t *i = vam->input; + //vnet_main_t *vnm = vnet_get_main (); + vl_api_mrvl_pp2_delete_t *mp; + u32 sw_if_index = 0; + int ret; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "sw_if_index %d", &sw_if_index)) + ; + else + { + clib_warning ("unknown input '%U'", format_unformat_error, i); + return -99; + } + } + + M (MRVL_PP2_DELETE, mp); + + mp->sw_if_index = clib_host_to_net_u32 (sw_if_index); + + S (mp); + 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 \ +_(mrvl_pp2_create, "[name <ifname>] [rx-queue-size <size>]" \ + "[tx-queue-size <size>]") \ +_(mrvl_pp2_delete, "[sw_if_index <sw_if_index>]") + +static void +mrvl_pp2_vat_api_hookup (vat_main_t * vam) +{ + mrvl_pp2_test_main_t *pp2 __attribute__ ((unused)) = &mrvl_pp2_test_main; +#define _(N,n) \ + vl_msg_api_set_handlers((VL_API_##N + pp2->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 _ + +#define _(n,h) \ + hash_set_mem (vam->function_by_name, #n, api_##n); + foreach_vpe_api_msg; +#undef _ + +#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) +{ + mrvl_pp2_test_main_t *pp2 = &mrvl_pp2_test_main; + u8 *name; + + pp2->vat_main = vam; + + name = format (0, "mrvl_pp2_%08x%c", api_version, 0); + pp2->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); + vec_free (name); + + if (pp2->msg_id_base == (u16) ~ 0) + return clib_error_return (0, "mrvl_pp2 plugin not loaded..."); + + mrvl_pp2_vat_api_hookup (vam); + + return 0; +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |