0b65621d41
Basic HTTP/1.1 server side implementation. Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I06bddaf7f11e28db802b4cd7ef8160c78cb019b6
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/*
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* Copyright (c) 2022 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SRC_PLUGINS_HTTP_HTTP_TIMER_H_
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#define SRC_PLUGINS_HTTP_HTTP_TIMER_H_
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#include <http/http.h>
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#include <vppinfra/tw_timer_2t_1w_2048sl.h>
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#define HTTP_CONN_TIMEOUT 60
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typedef void (http_conn_timeout_fn) (void *);
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typedef struct http_tw_ctx_
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{
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tw_timer_wheel_2t_1w_2048sl_t tw;
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clib_spinlock_t tw_lock;
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http_conn_timeout_fn *cb_fn;
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} http_tw_ctx_t;
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extern http_tw_ctx_t http_tw_ctx;
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void http_timers_init (vlib_main_t *vm, http_conn_timeout_fn *cb_fn);
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static inline void
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http_conn_timer_start (http_conn_t *hc)
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{
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http_tw_ctx_t *twc = &http_tw_ctx;
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u32 hs_handle;
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u64 timeout;
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timeout = HTTP_CONN_TIMEOUT;
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hs_handle = hc->c_thread_index << 24 | hc->c_c_index;
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clib_spinlock_lock (&twc->tw_lock);
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hc->timer_handle =
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tw_timer_start_2t_1w_2048sl (&twc->tw, hs_handle, 0, timeout);
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clib_spinlock_unlock (&twc->tw_lock);
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}
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static inline void
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http_conn_timer_stop (http_conn_t *hc)
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{
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http_tw_ctx_t *twc = &http_tw_ctx;
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if (hc->timer_handle == ~0)
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return;
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clib_spinlock_lock (&twc->tw_lock);
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tw_timer_stop_2t_1w_2048sl (&twc->tw, hc->timer_handle);
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hc->timer_handle = ~0;
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clib_spinlock_unlock (&twc->tw_lock);
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}
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static inline void
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http_conn_timer_update (http_conn_t *hc)
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{
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http_tw_ctx_t *twc = &http_tw_ctx;
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u64 timeout;
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if (hc->timer_handle == ~0)
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return;
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timeout = HTTP_CONN_TIMEOUT;
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clib_spinlock_lock (&twc->tw_lock);
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tw_timer_update_2t_1w_2048sl (&twc->tw, hc->timer_handle, timeout);
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clib_spinlock_unlock (&twc->tw_lock);
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}
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#endif /* SRC_PLUGINS_HTTP_HTTP_TIMER_H_ */
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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