diff options
Diffstat (limited to 'wiretap/wtap.c')
| -rw-r--r-- | wiretap/wtap.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/wiretap/wtap.c b/wiretap/wtap.c index e002d18e01..a88c3d70a4 100644 --- a/wiretap/wtap.c +++ b/wiretap/wtap.c @@ -1,6 +1,6 @@ /* wtap.c * - * $Id: wtap.c,v 1.7 1999/03/01 18:57:07 gram Exp $ + * $Id: wtap.c,v 1.8 1999/07/07 22:52:56 gram Exp $ * * Wiretap Library * Copyright (c) 1998 by Gilbert Ramirez <gram@verdict.uthscsa.edu> @@ -75,35 +75,9 @@ void wtap_close(wtap *wth) void wtap_loop(wtap *wth, int count, wtap_handler callback, u_char* user) { int data_offset; - int ret; - int pkt_encap; while ((data_offset = wth->subtype_read(wth)) > 0) { - /* offline filter? */ - if (wth->filter_type == WTAP_FILTER_OFFLINE) { - pkt_encap = wth->phdr.pkt_encap; - - /* do we have a compiled filter for this - * encapsulation type? */ - if (!wth->filter.offline[pkt_encap]) - wtap_offline_filter_compile(wth, pkt_encap); - - /* run the filter */ - ret = bpf_run_filter( - buffer_start_ptr(wth->frame_buffer), - wth->phdr.caplen, - wth->filter.offline[pkt_encap], - wth->offline_filter_lengths[pkt_encap] - ); - - /* if the packet made it through the filter, - * send the data to the user */ - if (ret > 0) - callback(user, &wth->phdr, data_offset, - buffer_start_ptr(wth->frame_buffer)); - } - else - callback(user, &wth->phdr, data_offset, - buffer_start_ptr(wth->frame_buffer)); + callback(user, &wth->phdr, data_offset, + buffer_start_ptr(wth->frame_buffer)); } } |