unix4lyfe git - darkstat-debian/blob - cap.h

   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: */