Date: Sat, 29 Dec 2001 01:24:19 -0800 (PST) From: Yar Tikhiy <yar@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet ip_input.c Message-ID: <200112290924.fBT9OJp84219@freefall.freebsd.org>
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yar 2001/12/29 01:24:19 PST
Modified files:
sys/netinet ip_input.c
Log:
Don't reveal a router in the IPSTEALTH mode through IP options.
The following steps are involved:
a) the IP options related to routing (LSRR and SSRR) are processed
as though the router were a host,
b) the other IP options are processed as usual only if the packet
is destined for the router; otherwise they are ignored.
PR: kern/23123
Discussed in: freebsd-hackers
Revision Changes Path
1.188 +41 -4 src/sys/netinet/ip_input.c
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