IS_MULTICAST_ETHER_A(9) Network device support IS_MULTICAST_ETHER_A(9)NAME
is_multicast_ether_addr - Determine if the Ethernet address is a multicast.
SYNOPSIS
bool is_multicast_ether_addr(const u8 * addr);
ARGUMENTS
addr
Pointer to a six-byte array containing the Ethernet address
DESCRIPTION
Return true if the address is a multicast address. By definition the broadcast address is also a multicast address.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 IS_MULTICAST_ETHER_A(9)
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PCAPINFO(1p) User Contributed Perl Documentation PCAPINFO(1p)NAME
pcapinfo - Prints detailed information about the network devices
SYNOPSIS
pcapinfo
OPTIONS
None.
DESCRIPTION
pcapinfo prints detailed information about the network devices and Pcap library available on the current host. Here is an example:
Host information
----------------
Hostname : fangorn.maddingue.net
Aliases : fangorn.local fangorn
Pcap version : libpcap version 0.8.3
Devices information
-------------------
Device eth0 (default)
Description : No description available
Link type : Ethernet, no autonegotiation, 10baseT-HD, link ok
Hardware address : 00:0c:6e:0a:c3:ca
Network address : 10.0.1.51
Network mask : 255.255.255.0
Flags : up running broadcast multicast
Device eth1
Description : No description available
Link type : Ethernet, no autonegotiation, 10baseT-HD, link ok
Hardware address : 00:26:54:0a:d8:4d
Network address : 192.168.1.51
Network mask : 255.255.255.0
Flags : up running broadcast multicast
The device marked as "(default)" is the one returned when calling "Net::Pcap::lookupdev()"
Some information like the link type can only be gathered with administrative privileges.
AUTHOR
Sebastien Aperghis-Tramoni, <sebastien@aperghis.net>
COPYRIGHT
Copyright (C) 2005, 2006, 2007, 2008 Sebastien Aperghis-Tramoni. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2008-01-01 PCAPINFO(1p)
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