Date: Wed, 26 Feb 2003 14:12:04 -0800 (PST) From: Bill Paul <wpaul@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/fxp if_fxp.c if_fxpreg.h if_fxpvar.h Message-ID: <200302262212.h1QMC4L8017995@repoman.freebsd.org>
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wpaul 2003/02/26 14:12:04 PST
Modified files:
sys/dev/fxp if_fxp.c if_fxpreg.h if_fxpvar.h
Log:
As previously threatened, add TCP/IP checksum offload support to
the fxp driver. This is enabled only for the 82550/82551 chips
(PCI revision code 12 or 13). RX and TX checksum offload are
both supported. Transmit offload is limited to TCP and UDP only
right now: there seems to be a problem with IP header checksumming
on transmit in some cases.
This chip has hardware VLAN support as well. I hope to enable
support for this eventually.
Revision Changes Path
1.148 +153 -8 src/sys/dev/fxp/if_fxp.c
1.27 +80 -2 src/sys/dev/fxp/if_fxpreg.h
1.23 +3 -0 src/sys/dev/fxp/if_fxpvar.h
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