mirror of
https://github.com/SoftEtherVPN/SoftEtherVPN.git
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87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
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/*
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* Copyright (c) 1999 - 2003
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* NetGroup, Politecnico di Torino (Italy)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Politecnico di Torino nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/* Definitions */
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/*!
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\brief A queue of raw packets that will be sent to the network with pcap_sendqueue_transmit().
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*/
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struct pcap_send_queue{
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u_int maxlen; ///< Maximum size of the the queue, in bytes. This variable contains the size of the buffer field.
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u_int len; ///< Current size of the queue, in bytes.
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char *buffer; ///< Buffer containing the packets to be sent.
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};
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typedef struct pcap_send_queue pcap_send_queue;
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#define BPF_MEM_EX_IMM 0xc0
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#define BPF_MEM_EX_IND 0xe0
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/*used for ST*/
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#define BPF_MEM_EX 0xc0
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#define BPF_TME 0x08
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#define BPF_LOOKUP 0x90
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#define BPF_EXECUTE 0xa0
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#define BPF_INIT 0xb0
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#define BPF_VALIDATE 0xc0
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#define BPF_SET_ACTIVE 0xd0
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#define BPF_RESET 0xe0
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#define BPF_SET_MEMORY 0x80
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#define BPF_GET_REGISTER_VALUE 0x70
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#define BPF_SET_REGISTER_VALUE 0x60
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#define BPF_SET_WORKING 0x50
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#define BPF_SET_ACTIVE_READ 0x40
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#define BPF_SET_AUTODELETION 0x30
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#define BPF_SEPARATION 0xff
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/* Prototypes */
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pcap_send_queue* pcap_sendqueue_alloc(u_int memsize);
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void pcap_sendqueue_destroy(pcap_send_queue* queue);
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int pcap_sendqueue_queue(pcap_send_queue* queue, const struct pcap_pkthdr *pkt_header, const u_char *pkt_data);
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u_int pcap_sendqueue_transmit(pcap_t *p, pcap_send_queue* queue, int sync);
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HANDLE pcap_getevent(pcap_t *p);
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struct pcap_stat *pcap_stats_ex(pcap_t *p, int *pcap_stat_size);
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int pcap_setuserbuffer(pcap_t *p, int size);
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int pcap_live_dump(pcap_t *p, char *filename, int maxsize, int maxpacks);
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int pcap_live_dump_ended(pcap_t *p, int sync);
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int pcap_offline_filter(struct bpf_program *prog, const struct pcap_pkthdr *header, const u_char *pkt_data);
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