BLOG | DOCUMENTATION | TRAC |  Home --> Documentations --> PJLIB-UTIL Reference pcap.h Go to the documentation of this file. /* $Id: pcap.h 3553 2011-05-05 06:14:19Z nanang $ */ /* * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __PJLIB_UTIL_PCAP_H__ #define __PJLIB_UTIL_PCAP_H__ #include <pj/types.h> PJ_BEGIN_DECL typedef enum pj_pcap_link_type { PJ_PCAP_LINK_TYPE_ETH = 1 } pj_pcap_link_type; typedef enum pj_pcap_proto_type { PJ_PCAP_PROTO_TYPE_UDP = 17 } pj_pcap_proto_type; typedef struct pj_pcap_udp_hdr { pj_uint16_t src_port; pj_uint16_t dst_port; pj_uint16_t len; pj_uint16_t csum; } pj_pcap_udp_hdr; typedef struct pj_pcap_filter { pj_pcap_link_type link; pj_pcap_proto_type proto; pj_uint32_t ip_src; pj_uint32_t ip_dst; pj_uint16_t src_port; pj_uint16_t dst_port; } pj_pcap_filter; typedef struct pj_pcap_file pj_pcap_file; PJ_DECL(void) pj_pcap_filter_default(pj_pcap_filter *filter); PJ_DECL(pj_status_t) pj_pcap_open(pj_pool_t *pool, const char *path, pj_pcap_file **p_file); PJ_DECL(pj_status_t) pj_pcap_close(pj_pcap_file *file); PJ_DECL(pj_status_t) pj_pcap_set_filter(pj_pcap_file *file, const pj_pcap_filter *filter); PJ_DECL(pj_status_t) pj_pcap_read_udp(pj_pcap_file *file, pj_pcap_udp_hdr *udp_hdr, pj_uint8_t *udp_payload, pj_size_t *udp_payload_size); PJ_END_DECL #endif /* __PJLIB_UTIL_PCAP_H__ */   PJLIB-UTIL Open Source, small footprint, and portable asynchronous/caching DNS resolver, text scanner, STUN client, and XML library Copyright (C) 2006-2009 Teluu Inc.