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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: RFC3514
>
> Well, you weren't taking it seriously, I hope. lol
>
>
> -Jack
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get it while its hot....
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Subject: cvs commit: src/sbin/ping ping.8 ping.c src/share/man/man4
inet.4 ip.4 src/sys/netinet in.h in_pcb.h ip.h ip_input.c
ip_output.c ip_var.h src/usr.bin/netstat inet.c
Date: Tue, 1 Apr 2003 00:21:44 -0800 (PST)
To: [email protected], [email protected],
[email protected]
mdodd 2003/04/01 00:21:44 PST
FreeBSD src repository
Modified files:
sbin/ping ping.8 ping.c
share/man/man4 inet.4 ip.4
sys/netinet in.h in_pcb.h ip.h ip_input.c ip_output.c
ip_var.h
usr.bin/netstat inet.c
Log:
Implement support for RFC 3514 (The Security Flag in the IPv4 Header).
(See: ftp://ftp.rfc-editor.org/in-notes/rfc3514.txt)
This fulfills the host requirements for userland support by
way of the setsockopt() IP_EVIL_INTENT message.
There are three sysctl tunables provided to govern system behavior.
net.inet.ip.rfc3514:
Enables support for rfc3514. As this is an
Informational RFC and support is not yet widespread
this option is disabled by default.
net.inet.ip.hear_no_evil
If set the host will discard all received evil packets.
net.inet.ip.speak_no_evil
If set the host will discard all transmitted evil packets.
The IP statistics counter 'ips_evil' (available via 'netstat') provides
information on the number of 'evil' packets recieved.
For reference, the '-E' option to 'ping' has been provided to demonstrate
and test the implementation.
Revision Changes Path
1.47 +4 -2 src/sbin/ping/ping.8
1.92 +13 -1 src/sbin/ping/ping.c
1.21 +11 -0 src/share/man/man4/inet.4
1.29 +9 -0 src/share/man/man4/ip.4
1.75 +2 -0 src/sys/netinet/in.h
1.59 +1 -0 src/sys/netinet/in_pcb.h
1.22 +1 -0 src/sys/netinet/ip.h
1.232 +14 -0 src/sys/netinet/ip_input.c
1.181 +28 -1 src/sys/netinet/ip_output.c
1.72 +1 -0 src/sys/netinet/ip_var.h
1.57 +1 -0 src/usr.bin/netstat/inet.c
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