feat(job_specs): Update 2n-spr jobs - csit

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author	pmikus <peter.mikus@protonmail.ch>	2023-03-29 11:21:31 +0000
committer	pmikus <peter.mikus@protonmail.ch>	2023-03-29 11:21:31 +0000
commit	c35f0b8a752e44910c70b1ad39c83f5c20ad24e2 (patch)
tree	e93b2257d195b8ec8fe97c83fbe8d2ecb4a166b5 /.gitreview
parent	b4d756a320b1138892a4b693b96a0140def9c97c (diff)

feat(job_specs): Update 2n-spr jobs

Signed-off-by: pmikus <peter.mikus@protonmail.ch> Change-Id: I97e2cbe12f14fc90a074cdfbf662b60b2b217647

Diffstat (limited to '.gitreview')

0 files changed, 0 insertions, 0 deletions

/* * Copyright (c) 2018 Intel 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 <vnet/ip/ip.h> #include <vnet/api_errno.h> #include <vnet/ipsec/ipsec.h> #include <vlib/node_funcs.h> #include <openssl/engine.h> #include <tlsopenssl/tls_openssl.h> #define MAX_SESSION 4096 #define MAX_VECTOR_ASYNC 256 #define SSL_ASYNC_INFLIGHT 1 #define SSL_ASYNC_PENDING 2 #define SSL_ASYNC_READY 3 #define EMPTY_STRUCT {0} typedef struct openssl_tls_callback_arg_ { int thread_index; int event_index; } openssl_tls_callback_arg_t; typedef struct openssl_event_ { int status; u32 event_index; u8 thread_index; u32 ctx_index; openssl_resume_handler *handler; openssl_tls_callback_t engine_callback; openssl_tls_callback_arg_t cb_args; int next; } openssl_evt_t; typedef struct openssl_async_status_ { int evt_run_head; int evt_run_tail; int evt_pending_head; int poll_config; } openssl_async_status_t; typedef struct openssl_async_ { openssl_evt_t ***evt_pool; openssl_async_status_t *status; void (*polling) (void); void (*polling_conf) (void); u8 start_polling; ENGINE *engine; } openssl_async_t; void qat_polling (); void qat_pre_init (); void qat_polling_config (); void dasync_polling (); struct engine_polling { char *engine; void (*polling) (void); void (*pre_init) (void); void (*polling_conf) (void); }; struct engine_polling engine_list[] = { {"qat", qat_polling, qat_pre_init, qat_polling_config}, {"dasync", dasync_polling, NULL, NULL} }; openssl_async_t openssl_async_main; static vlib_node_registration_t tls_async_process_node; /* to avoid build warning */ void session_send_rpc_evt_to_thread (u32 thread_index, void *fp, void *rpc_args); void evt_pool_init (vlib_main_t * vm) { vlib_thread_main_t *vtm = vlib_get_thread_main (); openssl_async_t *om = &openssl_async_main; int i, num_threads; num_threads = 1 /* main thread */ + vtm->n_threads; TLS_DBG (2, "Totally there is %d thread\n", num_threads); vec_validate (om->evt_pool, num_threads - 1); vec_validate (om->status, num_threads - 1); om->start_polling = 0; om->engine = 0; for (i = 0; i < num_threads; i++) { om->status[i].evt_run_head = -1; om->status[i].evt_run_tail = -1; om->status[i].evt_pending_head = -1; } om->polling = NULL; openssl_async_node_enable_disable (0); return; } int openssl_engine_register (char *engine_name, char *algorithm) { int i, registered = -1; openssl_async_t *om = &openssl_async_main; void (*p) (void); ENGINE *engine; for (i = 0; i < ARRAY_LEN (engine_list); i++) { if (!strcmp (engine_list[i].engine, engine_name)) { om->polling = engine_list[i].polling; om->polling_conf = engine_list[i].polling_conf; registered = i; } } if (registered < 0) { return 0; } ENGINE_load_builtin_engines (); ENGINE_load_dynamic (); engine = ENGINE_by_id (engine_name); if (engine == NULL) { return 0; } om->engine = engine; /* call pre-init */ p = engine_list[registered].pre_init; if (p) (*p) (); if (algorithm) { if (!ENGINE_set_default_string (engine, algorithm)) { clib_warning ("Failed to set engine %s algorithm %s\n", engine_name, algorithm); return 0; } } else { if (!ENGINE_set_default (engine, ENGINE_METHOD_ALL)) { clib_warning ("Failed to set engine %s to all algorithm", engine_name); return 0; } } om->start_polling = 1; return 1; } static openssl_evt_t * openssl_evt_get (u32 evt_index) { openssl_evt_t **evt; evt = pool_elt_at_index (openssl_async_main.evt_pool[vlib_get_thread_index ()], evt_index); return *evt; } static openssl_evt_t * openssl_evt_get_w_thread (int evt_index, u8 thread_index) { openssl_evt_t **evt; evt = pool_elt_at_index (openssl_async_main.evt_pool[thread_index], evt_index); return *evt; } int openssl_evt_free (int event_idx, u8 thread_index) { openssl_evt_t *evt; openssl_async_t *om = &openssl_async_main; int *evt_run_tail = &om->status[thread_index].evt_run_tail; if (event_idx < 0) return 0; evt = openssl_evt_get_w_thread (event_idx, thread_index); evt->status = 0; /*pool operation */ pool_put_index (om->evt_pool[thread_index], event_idx); if (*evt_run_tail == event_idx) *evt_run_tail = -1; return 1; } static u32 openssl_evt_alloc (void) { u8 thread_index = vlib_get_thread_index (); openssl_async_t *tm = &openssl_async_main; openssl_evt_t **evt; pool_get (tm->evt_pool[thread_index], evt); if (!(*evt)) *evt = clib_mem_alloc (sizeof (openssl_evt_t)); memset (*evt, 0, sizeof (openssl_evt_t)); (*evt)->event_index = evt - tm->evt_pool[thread_index]; return ((*evt)->event_index); } int openssl_async_run (void *evt) { openssl_evt_t *event, *event_tail; openssl_async_t *om = &openssl_async_main; openssl_tls_callback_arg_t *args = (openssl_tls_callback_arg_t *) evt; int thread_index = args->thread_index; int event_index = args->event_index; int *evt_run_tail = &om->status[thread_index].evt_run_tail; int *evt_run_head = &om->status[thread_index].evt_run_head; TLS_DBG (2, "Set event %d to run\n", event_index); event = openssl_evt_get_w_thread (event_index, thread_index); if (event->status == SSL_ASYNC_READY) return 0; event->status = SSL_ASYNC_READY; event->next = -1; if (*evt_run_tail >= 0) { event_tail = openssl_evt_get_w_thread (*evt_run_tail, thread_index); event_tail->next = event_index; } *evt_run_tail = event_index; if (*evt_run_head < 0) { *evt_run_head = event_index; } return 1; } openssl_tls_callback_t * vpp_add_async_pending_event (tls_ctx_t * ctx, openssl_resume_handler * handler) { u32 eidx; openssl_evt_t *event; openssl_async_t *om = &openssl_async_main; openssl_ctx_t *oc = (openssl_ctx_t *) ctx; int *evt_pending_head; u32 thread_id = ctx->c_thread_index; eidx = openssl_evt_alloc (); event = openssl_evt_get (eidx); event->ctx_index = oc->openssl_ctx_index; event->status = SSL_ASYNC_PENDING; event->handler = handler; event->cb_args.event_index = eidx; event->cb_args.thread_index = thread_id; event->engine_callback.callback = openssl_async_run; event->engine_callback.arg = &event->cb_args; /* add to pending list */ evt_pending_head = &om->status[thread_id].evt_pending_head; event->next = *evt_pending_head; *evt_pending_head = eidx; return &event->engine_callback; } int vpp_add_async_run_event (tls_ctx_t * ctx, openssl_resume_handler * handler) { u32 eidx; openssl_evt_t *event; openssl_ctx_t *oc = (openssl_ctx_t *) ctx; u32 thread_id = ctx->c_thread_index; eidx = openssl_evt_alloc (); event = openssl_evt_get (eidx); event->ctx_index = oc->openssl_ctx_index; event->status = SSL_ASYNC_PENDING; event->handler = handler; event->cb_args.event_index = eidx; event->cb_args.thread_index = thread_id; event->engine_callback.callback = openssl_async_run; event->engine_callback.arg = &event->cb_args; /* This is a retry event, and need to put to ring to make it run again */ return openssl_async_run (&event->cb_args); } void event_handler (void *tls_async) { openssl_resume_handler *handler; openssl_evt_t *callback; stream_session_t *tls_session; int thread_index; tls_ctx_t *ctx; callback = (openssl_evt_t *) tls_async; thread_index = callback->cb_args.thread_index; ctx = openssl_ctx_get_w_thread (callback->ctx_index, thread_index); handler = callback->handler; tls_session = session_get_from_handle (ctx->tls_session_handle); if (handler) { (*handler) (ctx, tls_session); } /* Need to free the event */ openssl_evt_free (callback->cb_args.event_index, thread_index); return; } /* engine specific code to polling the response ring */ void dasync_polling () { openssl_async_t *om = &openssl_async_main; openssl_evt_t *event; int *evt_pending; openssl_tls_callback_t *engine_cb; u8 thread_index = vlib_get_thread_index (); /* POC code here to simulate the engine to call callback */ evt_pending = &om->status[thread_index].evt_pending_head; while (*evt_pending >= 0) { TLS_DBG (2, "polling... current head = %d\n", *evt_pending); event = openssl_evt_get_w_thread (*evt_pending, thread_index); *evt_pending = event->next; if (event->status == SSL_ASYNC_PENDING) { engine_cb = &event->engine_callback; (*engine_cb->callback) (engine_cb->arg); } } } void qat_pre_init () { openssl_async_t *om = &openssl_async_main; ENGINE_ctrl_cmd (om->engine, "ENABLE_EXTERNAL_POLLING", 0, NULL, NULL, 0); } /* Below code is spefic to QAT engine, and other vendors can refer to this code to enable a new engine */ void qat_polling_config () { openssl_async_t *om = &openssl_async_main; u8 thread_index = vlib_get_thread_index (); int *config; config = &om->status[thread_index].poll_config; if (PREDICT_TRUE (*config)) return; ENGINE_ctrl_cmd (om->engine, "SET_INSTANCE_FOR_THREAD", thread_index, NULL, NULL, 0); *config = 1; TLS_DBG (2, "set thread %d and instance %d mapping\n", thread_index, thread_index); } void qat_polling () { openssl_async_t *om = &openssl_async_main; int poll_status = 0; if (om->start_polling) { ENGINE_ctrl_cmd (om->engine, "POLL", 0, &poll_status, NULL, 0); } } void openssl_async_polling () { openssl_async_t *om = &openssl_async_main; if (om->polling) { (*om->polling) (); } } void openssl_async_node_enable_disable (u8 is_en) { u8 state = is_en ? VLIB_NODE_STATE_POLLING : VLIB_NODE_STATE_DISABLED; /* *INDENT-OFF* */ foreach_vlib_main (({ vlib_node_set_state (this_vlib_main, tls_async_process_node.index, state); })); /* *INDENT-ON* */ } int tls_async_do_job (int eidx, u32 thread_index) { tls_ctx_t *ctx; openssl_evt_t *event; /* do the real job */ event = openssl_evt_get_w_thread (eidx, thread_index); ctx = openssl_ctx_get_w_thread (event->ctx_index, thread_index); if (ctx) { ctx->resume = 1; session_send_rpc_evt_to_thread (thread_index, event_handler, event); } return 1; } int tls_resume_from_crypto (int thread_index) { int i; openssl_async_t *om = &openssl_async_main; openssl_evt_t *event; int *evt_run_head = &om->status[thread_index].evt_run_head; if (*evt_run_head < 0) return 0; for (i = 0; i < MAX_VECTOR_ASYNC; i++) { if (*evt_run_head >= 0) { event = openssl_evt_get_w_thread (*evt_run_head, thread_index); TLS_DBG (2, "event run = %d\n", *evt_run_head); tls_async_do_job (*evt_run_head, thread_index); *evt_run_head = event->next; } else { break; } } return 0; } static clib_error_t * tls_async_init (vlib_main_t * vm) { evt_pool_init (vm); return 0; } static uword tls_async_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f) { u8 thread_index; openssl_async_t *om = &openssl_async_main; if (om->polling_conf) (*om->polling_conf) (); thread_index = vlib_get_thread_index (); if (pool_elts (om->evt_pool[thread_index]) > 0) { openssl_async_polling (); tls_resume_from_crypto (thread_index); } return 0; } VLIB_INIT_FUNCTION (tls_async_init); /* *INDENT-OFF* */ VLIB_REGISTER_NODE (tls_async_process_node,static) = { .function = tls_async_process, .type = VLIB_NODE_TYPE_INPUT, .name = "tls-async-process", }; /* *INDENT-ON* */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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