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/*
*------------------------------------------------------------------
* Copyright (c) 2023 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.
*------------------------------------------------------------------
*/
#ifndef _BPF_TRACE_FILTER_H_
#define _BPF_TRACE_FILTER_H_
#include <vlib/vlib.h>
#include <pcap.h>
typedef struct
{
pcap_t *pcap;
u16 msg_id_base;
u8 prog_set;
struct bpf_program prog;
} bpf_trace_filter_main_t;
extern bpf_trace_filter_main_t bpf_trace_filter_main;
clib_error_t *bpf_trace_filter_set_unset (const char *bpf_expr, u8 is_del,
u8 optimize);
u8 *format_bpf_trace_filter (u8 *s, va_list *a);
#endif /* _BPF_TRACE_FILTER_H_ */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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