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CVS log for src/sys/netinet/ip_input.c

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Default branch: MAIN
Current tag: kqueue


Revision 1.135.2.6 / (download) - annotate - [select for diffs], Thu Oct 10 18:43:59 2002 UTC (12 years ago) by jdolecek
Branch: kqueue
Changes since 1.135.2.5: +10 -5 lines
Diff to previous 1.135.2.5 (colored) next main 1.136 (colored)

sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work

Revision 1.135.2.5 / (download) - annotate - [select for diffs], Fri Sep 6 08:49:14 2002 UTC (12 years, 1 month ago) by jdolecek
Branch: kqueue
Changes since 1.135.2.4: +60 -38 lines
Diff to previous 1.135.2.4 (colored)

sync kqueue branch with HEAD

Revision 1.135.2.4 / (download) - annotate - [select for diffs], Sun Jun 23 17:50:51 2002 UTC (12 years, 4 months ago) by jdolecek
Branch: kqueue
Changes since 1.135.2.3: +31 -27 lines
Diff to previous 1.135.2.3 (colored)

catch up with -current on kqueue branch

Revision 1.135.2.3 / (download) - annotate - [select for diffs], Sat Mar 16 16:02:12 2002 UTC (12 years, 7 months ago) by jdolecek
Branch: kqueue
Changes since 1.135.2.2: +30 -3 lines
Diff to previous 1.135.2.2 (colored)

Catch up with -current.

Revision 1.135.2.2 / (download) - annotate - [select for diffs], Thu Jan 10 20:02:50 2002 UTC (12 years, 9 months ago) by thorpej
Branch: kqueue
Changes since 1.135.2.1: +29 -31 lines
Diff to previous 1.135.2.1 (colored)

Sync kqueue branch with -current.

Revision 1.135.2.1 / (download) - annotate - [select for diffs], Sat Aug 25 06:17:02 2001 UTC (13 years, 1 month ago) by thorpej
Branch: kqueue
Changes since 1.135: +2 -2 lines
Diff to previous 1.135 (colored)

Merge Aug 24 -current into the kqueue branch.

Revision 1.135 / (download) - annotate - [select for diffs], Sat Jun 2 16:17:09 2001 UTC (13 years, 4 months ago) by thorpej
Branch: MAIN
Branch point for: kqueue
Changes since 1.134: +54 -4 lines
Diff to previous 1.134 (colored)

Implement support for IP/TCP/UDP checksum offloading provided by
network interfaces.  This works by pre-computing the pseudo-header
checksum and caching it, delaying the actual checksum to ip_output()
if the hardware cannot perform the sum for us.  In-bound checksums
can either be fully-checked by hardware, or summed up for final
verification by software.  This method was modeled after how this
is done in FreeBSD, although the code is significantly different in
most places.

We don't delay checksums for IPv6/TCP, but we do take advantage of the
cached pseudo-header checksum.

Note: hardware-assisted checksumming defaults to "off".  It is
enabled with ifconfig(8).  See the manual page for details.

Implement hardware-assisted checksumming on the DP83820 Gigabit Ethernet,
3c90xB/3c90xC 10/100 Ethernet, and Alteon Tigon/Tigon2 Gigabit Ethernet.

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