--- libaitio/inc/aitio.h 2013/06/04 12:44:46 1.31 +++ libaitio/inc/aitio.h 2013/06/24 14:42:59 1.31.2.2 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: aitio.h,v 1.31 2013/06/04 12:44:46 misho Exp $ +* $Id: aitio.h,v 1.31.2.2 2013/06/24 14:42:59 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -385,6 +385,36 @@ FILE *io_fd2buf(int fd, const char *mode); * return: -1 error or open file handle */ int io_dumbFile(const char *csFile, int mode, off_t size); + + +/* + * io_get1stiface() - Get first interface of host + * + * @szIface = interface string buffer + * @iflen = size of interface buffer + * return: -1 error or 0 ok + */ +int io_get1stiface(char *szIface, int iflen); +/* + * io_etherOpen() - Open BPF interface to device + * + * @csIface = interface name + * @flags = open flags + * @whdr = with complete headers + * @buflen = buffer length + * @zcbuf = zero copy buffer, if BPF supports it and isn't NULL + * return: -1 error or >-1 bpf handle + */ +int io_etherOpen(const char *csIface, int flags, int whdr, + unsigned int buflen, void **zcbuf); +/* + * io_etherClose() - Close BPF interface + * + * @eth = bpf handle + * @zcbuf = zero copy buffer, if BPF supports it and isn't NULL + * return: none + */ +void io_etherClose(int eth, void **zcbuf); #endif