00001 00017 //\{ 00018 00027 typedef void (*pcap_handler)(u_char *user, const struct pcap_pkthdr *pkt_header, 00028 const u_char *pkt_data); 00029 00063 pcap_t *pcap_open_live(const char *device, int snaplen, int promisc, int to_ms, char *ebuf); 00064 00065 00075 pcap_t *pcap_open_dead(int linktype, int snaplen); 00076 00077 00091 pcap_t *pcap_open_offline(const char *fname, char *errbuf); 00092 00105 pcap_dumper_t *pcap_dump_open(pcap_t *p, const char *fname); 00106 00124 int pcap_setnonblock(pcap_t *p, int nonblock, char *errbuf); 00125 00126 00136 int pcap_getnonblock(pcap_t *p, char *errbuf); 00137 00153 int pcap_findalldevs(pcap_if_t **alldevsp, char *errbuf); 00154 00161 void pcap_freealldevs(pcap_if_t *alldevsp); 00162 00173 char *pcap_lookupdev(char *errbuf); 00174 00175 00187 int pcap_lookupnet(const char *device, bpf_u_int32 *netp, bpf_u_int32 *maskp, char *errbuf); 00188 00227 int pcap_dispatch(pcap_t *p, int cnt, pcap_handler callback, u_char *user); 00228 00229 00244 int pcap_loop(pcap_t *p, int cnt, pcap_handler callback, u_char *user); 00245 00246 00261 u_char *pcap_next(pcap_t *p, struct pcap_pkthdr *h); 00262 00279 int pcap_next_ex(pcap_t *p, struct pcap_pkthdr **pkt_header, const u_char **pkt_data); 00280 00302 void pcap_breakloop(pcap_t *); 00303 00315 int pcap_sendpacket(pcap_t *p, u_char *buf, int size); 00316 00327 void pcap_dump(u_char *user, const struct pcap_pkthdr *h, const u_char *sp); 00328 00337 long pcap_dump_ftell(pcap_dumper_t *); 00338 00357 int pcap_compile(pcap_t *p, struct bpf_program *fp, char *str, int optimize, bpf_u_int32 netmask); 00358 00378 int pcap_compile_nopcap(int snaplen_arg, int linktype_arg, struct bpf_program *program, char *buf, int optimize, bpf_u_int32 mask); 00379 00380 00391 int pcap_setfilter(pcap_t *p, struct bpf_program *fp); 00392 00393 00404 void pcap_freecode(struct bpf_program *fp); 00405 00485 int pcap_datalink(pcap_t *p); 00486 00496 int pcap_list_datalinks(pcap_t *p, int **dlt_buf); 00497 00500 int pcap_set_datalink(pcap_t *p, int dlt); 00501 00506 int pcap_datalink_name_to_val(const char *name); 00507 00511 const char *pcap_datalink_val_to_name(int dlt); 00512 00516 const char *pcap_datalink_val_to_description(int dlt); 00517 00518 00526 int pcap_snapshot(pcap_t *p); 00527 00528 00532 int pcap_is_swapped(pcap_t *p); 00533 00534 00539 int pcap_major_version(pcap_t *p); 00540 00541 00546 int pcap_minor_version(pcap_t *p); 00547 00562 FILE *pcap_file(pcap_t *p); 00563 00578 int pcap_stats(pcap_t *p, struct pcap_stat *ps); 00579 00584 void pcap_perror(pcap_t *p, char *prefix); 00585 00586 00596 char *pcap_geterr(pcap_t *p); 00597 00598 00604 char *pcap_strerror(int error); 00605 00610 const char *pcap_lib_version(void); 00611 00617 void pcap_close(pcap_t *p); 00618 00620 FILE *pcap_dump_file(pcap_dumper_t *p); 00621 00626 int pcap_dump_flush(pcap_dumper_t *p); 00627 00632 void pcap_dump_close(pcap_dumper_t *p); 00633 00634 //\} 00635 // End of Unix-compatible functions 00636 00637 00638 00639 00640 00641 00642 00649 //\{ 00650 00667 PAirpcapHandle pcap_get_airpcap_handle(pcap_t *p); 00668 00686 int pcap_offline_filter(struct bpf_program *prog, const struct pcap_pkthdr *header, const u_char *pkt_data); 00687 00712 int pcap_live_dump(pcap_t *p, char *filename, int maxsize, int maxpacks); 00713 00714 00731 int pcap_live_dump_ended(pcap_t *p, int sync); 00732 00733 00757 struct pcap_stat *pcap_stats_ex(pcap_t *p, int *pcap_stat_size); 00758 00768 int pcap_setbuff(pcap_t *p, int dim); 00769 00770 00777 int pcap_setmode(pcap_t *p, int mode); 00778 00779 00793 int pcap_setmintocopy(pcap_t *p, int size); 00794 00795 00796 00806 HANDLE pcap_getevent(pcap_t *p); 00807 00820 pcap_send_queue* pcap_sendqueue_alloc(u_int memsize); 00821 00828 void pcap_sendqueue_destroy(pcap_send_queue* queue); 00829 00844 int pcap_sendqueue_queue(pcap_send_queue* queue, const struct pcap_pkthdr *pkt_header, const u_char *pkt_data); 00845 00846 00870 u_int pcap_sendqueue_transmit(pcap_t *p, pcap_send_queue* queue, int sync); 00871 00872 00935 int pcap_findalldevs_ex(char *source, struct pcap_rmtauth *auth, pcap_if_t **alldevs, char *errbuf); 00936 00937 00981 int pcap_createsrcstr(char *source, int type, const char *host, const char *port, const char *name, char *errbuf); 00982 00983 01039 int pcap_parsesrcstr(const char *source, int *type, char *host, char *port, char *name, char *errbuf); 01040 01106 pcap_t *pcap_open(const char *source, int snaplen, int flags, int read_timeout, struct pcap_rmtauth *auth, char *errbuf); 01107 01123 struct pcap_samp *pcap_setsampling(pcap_t *p); 01124 01184 SOCKET pcap_remoteact_accept(const char *address, const char *port, const char *hostlist, char *connectinghost, struct pcap_rmtauth *auth, char *errbuf); 01185 01202 int pcap_remoteact_close(const char *host, char *errbuf); 01203 01222 void pcap_remoteact_cleanup(); 01223 01244 int pcap_remoteact_list(char *hostlist, char sep, int size, char *errbuf); 01245 01246 //\} 01247 // End of Windows-specific extensions 01248 01249 01250
documentation. Copyright (c) 2002-2005 Politecnico di Torino. Copyright (c) 2005-2009 CACE Technologies. All rights reserved.