1 /* darkstat 3 2 * copyright (c) 2001-2014 Emil Mikulic. 3 * 4 * cap.h: interface to libpcap. 5 */ 6 7 #include <sys/types.h> /* OpenBSD needs this before select */ 8 #include <sys/time.h> /* FreeBSD 4 needs this for struct timeval */ 9 #include <sys/select.h> 10 11 extern unsigned int cap_pkts_recv, cap_pkts_drop; 12 13 void cap_add_ifname(const char *ifname); /* call one or more times */ 14 void cap_add_filter(const char *filter); /* call zero or more times */ 15 void cap_start(const int promisc); 16 void cap_fd_set(fd_set *read_set, int *max_fd, 17 struct timeval *timeout, int *need_timeout); 18 int cap_poll(fd_set *read_set); 19 void cap_stop(void); 20 void cap_free_args(void); 21 22 void cap_from_file(const char *capfile); 23 24 /* vim:set ts=3 sw=3 tw=78 expandtab: */ 25