diff options
Diffstat (limited to 'src/vnet/devices/dpdk/dpdk_api.c')
| -rw-r--r-- | src/vnet/devices/dpdk/dpdk_api.c | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/src/vnet/devices/dpdk/dpdk_api.c b/src/vnet/devices/dpdk/dpdk_api.c deleted file mode 100644 index 8faf5c2c..00000000 --- a/src/vnet/devices/dpdk/dpdk_api.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - *------------------------------------------------------------------ - * dpdk_api.c - dpdk interface api - * - * 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. - *------------------------------------------------------------------ - */ - -#include <vnet/vnet.h> -#include <vlibmemory/api.h> - -#if DPDK > 0 -#include <vnet/devices/dpdk/dpdk.h> -#endif - -#include <vnet/vnet_msg_enum.h> - -#define vl_typedefs /* define message structures */ -#include <vnet/vnet_all_api_h.h> -#undef vl_typedefs - -#define vl_endianfun /* define message structures */ -#include <vnet/vnet_all_api_h.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include <vnet/vnet_all_api_h.h> -#undef vl_printfun - -#include <vlibapi/api_helper_macros.h> - -#define foreach_vpe_api_msg \ -_(SW_INTERFACE_SET_DPDK_HQOS_PIPE, sw_interface_set_dpdk_hqos_pipe) \ -_(SW_INTERFACE_SET_DPDK_HQOS_SUBPORT, sw_interface_set_dpdk_hqos_subport) \ -_(SW_INTERFACE_SET_DPDK_HQOS_TCTBL, sw_interface_set_dpdk_hqos_tctbl) - -static void - vl_api_sw_interface_set_dpdk_hqos_pipe_t_handler - (vl_api_sw_interface_set_dpdk_hqos_pipe_t * mp) -{ - vl_api_sw_interface_set_dpdk_hqos_pipe_reply_t *rmp; - int rv = 0; - -#if DPDK > 0 - dpdk_main_t *dm = &dpdk_main; - dpdk_device_t *xd; - - u32 sw_if_index = ntohl (mp->sw_if_index); - u32 subport = ntohl (mp->subport); - u32 pipe = ntohl (mp->pipe); - u32 profile = ntohl (mp->profile); - vnet_hw_interface_t *hw; - - VALIDATE_SW_IF_INDEX (mp); - - /* hw_if & dpdk device */ - hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index); - - xd = vec_elt_at_index (dm->devices, hw->dev_instance); - - rv = rte_sched_pipe_config (xd->hqos_ht->hqos, subport, pipe, profile); - - BAD_SW_IF_INDEX_LABEL; -#else - clib_warning ("setting HQoS pipe parameters without DPDK not implemented"); - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif /* DPDK */ - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_PIPE_REPLY); -} - -static void - vl_api_sw_interface_set_dpdk_hqos_subport_t_handler - (vl_api_sw_interface_set_dpdk_hqos_subport_t * mp) -{ - vl_api_sw_interface_set_dpdk_hqos_subport_reply_t *rmp; - int rv = 0; - -#if DPDK > 0 - dpdk_main_t *dm = &dpdk_main; - dpdk_device_t *xd; - struct rte_sched_subport_params p; - - u32 sw_if_index = ntohl (mp->sw_if_index); - u32 subport = ntohl (mp->subport); - p.tb_rate = ntohl (mp->tb_rate); - p.tb_size = ntohl (mp->tb_size); - p.tc_rate[0] = ntohl (mp->tc_rate[0]); - p.tc_rate[1] = ntohl (mp->tc_rate[1]); - p.tc_rate[2] = ntohl (mp->tc_rate[2]); - p.tc_rate[3] = ntohl (mp->tc_rate[3]); - p.tc_period = ntohl (mp->tc_period); - - vnet_hw_interface_t *hw; - - VALIDATE_SW_IF_INDEX (mp); - - /* hw_if & dpdk device */ - hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index); - - xd = vec_elt_at_index (dm->devices, hw->dev_instance); - - rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport, &p); - - BAD_SW_IF_INDEX_LABEL; -#else - clib_warning - ("setting HQoS subport parameters without DPDK not implemented"); - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif /* DPDK */ - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_SUBPORT_REPLY); -} - -static void - vl_api_sw_interface_set_dpdk_hqos_tctbl_t_handler - (vl_api_sw_interface_set_dpdk_hqos_tctbl_t * mp) -{ - vl_api_sw_interface_set_dpdk_hqos_tctbl_reply_t *rmp; - int rv = 0; - -#if DPDK > 0 - dpdk_main_t *dm = &dpdk_main; - vlib_thread_main_t *tm = vlib_get_thread_main (); - dpdk_device_t *xd; - - u32 sw_if_index = ntohl (mp->sw_if_index); - u32 entry = ntohl (mp->entry); - u32 tc = ntohl (mp->tc); - u32 queue = ntohl (mp->queue); - u32 val, i; - - vnet_hw_interface_t *hw; - - VALIDATE_SW_IF_INDEX (mp); - - /* hw_if & dpdk device */ - hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index); - - xd = vec_elt_at_index (dm->devices, hw->dev_instance); - - if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE) - { - clib_warning ("invalid traffic class !!"); - rv = VNET_API_ERROR_INVALID_VALUE; - goto done; - } - if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS) - { - clib_warning ("invalid queue !!"); - rv = VNET_API_ERROR_INVALID_VALUE; - goto done; - } - - /* Detect the set of worker threads */ - uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers"); - - if (p == 0) - { - clib_warning ("worker thread registration AWOL !!"); - rv = VNET_API_ERROR_INVALID_VALUE_2; - goto done; - } - - vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0]; - int worker_thread_first = tr->first_index; - int worker_thread_count = tr->count; - - val = tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + queue; - for (i = 0; i < worker_thread_count; i++) - xd->hqos_wt[worker_thread_first + i].hqos_tc_table[entry] = val; - - BAD_SW_IF_INDEX_LABEL; -done: -#else - clib_warning ("setting HQoS DSCP table entry without DPDK not implemented"); - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif /* DPDK */ - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_TCTBL_REPLY); -} - -/* - * dpdk_api_hookup - * Add vpe's API message handlers to the table. - * vlib has alread mapped shared memory and - * added the client registration handlers. - * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process() - */ -#define vl_msg_name_crc_list -#include <vnet/vnet_all_api_h.h> -#undef vl_msg_name_crc_list - -static void -setup_message_id_table (api_main_t * am) -{ -#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); - foreach_vl_msg_name_crc_dpdk; -#undef _ -} - -static clib_error_t * -dpdk_api_hookup (vlib_main_t * vm) -{ - api_main_t *am = &api_main; - -#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_vpe_api_msg; -#undef _ - - /* - * Set up the (msg_name, crc, message-id) table - */ - setup_message_id_table (am); - - return 0; -} - -VLIB_API_INIT_FUNCTION (dpdk_api_hookup); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |