c2c/adaway
c2c/adaway
2
0
Fork 0
Code Issues Pull requests Projects Releases 2 Packages Wiki Activity Actions

Repo created

Browse source
This commit is contained in:
Fr4nz D13trich 2025-11-20 14:05:12 +01:00
parent 6e9a0d01ce
commit 7ee9806fba
2415 changed files with 312708 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

63
tcpdump/jni/libpcap/pcap_lookupnet.3pcap Normal file
View file

@ -0,0 +1,63 @@
.\" Copyright (c) 1994, 1996, 1997
.\" The Regents of the University of California. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that: (1) source code distributions
.\" retain the above copyright notice and this paragraph in its entirety, (2)
.\" distributions including binary code include the above copyright notice and
.\" this paragraph in its entirety in the documentation or other materials
.\" provided with the distribution, and (3) all advertising materials mentioning
.\" features or use of this software display the following acknowledgement:
.\" ``This product includes software developed by the University of California,
.\" Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
.\" the University nor the names of its contributors may be used to endorse
.\" or promote products derived from this software without specific prior
.\" written permission.
.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
.\"
.TH PCAP_LOOKUPNET 3PCAP "5 April 2008"
.SH NAME
pcap_lookupnet \- find the IPv4 network number and netmask for a device
.SH SYNOPSIS
.nf
.ft B
#include <pcap/pcap.h>
.ft
.LP
.nf
.ft B
char errbuf[PCAP_ERRBUF_SIZE];
.ft
.LP
.ft B
int pcap_lookupnet(const char *device, bpf_u_int32 *netp,
.ti +8
bpf_u_int32 *maskp, char *errbuf);
.ft
.fi
.SH DESCRIPTION
.B pcap_lookupnet()
is used to determine the IPv4 network number and mask
associated with the network device
.IR device .
Both
.I netp
and
.I maskp
are
.I bpf_u_int32
pointers.
.SH RETURN VALUE
.B pcap_lookupnet()
returns 0 on success and \-1 on failure.
If \-1 is returned,
.I errbuf
is filled in with an appropriate error message.
.I errbuf
is assumed to be able to hold at least
.B PCAP_ERRBUF_SIZE
chars.
.SH SEE ALSO
pcap(3PCAP)