Date: Mon, 16 Mar 2009 10:56:50 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/net if_loop.c Message-ID: <200903161056.n2GAutxR000625@repoman.freebsd.org>
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rwatson 2009-03-16 10:56:50 UTC
FreeBSD src repository
Modified files:
sys/net if_loop.c
Log:
SVN rev 189873 on 2009-03-16 10:56:50Z by rwatson
Define and use two macros for loopback checksum offload:
LO_CSUM_FEATURES - a bitmask of supported transmit offload features, which
will be stored in if_hwassist if IFCAP_TXCSUM is enabled, and be cleared
from mbuf packet header csum flags on transmit. (1)
LO_CSUM_SET - a bitmask of supported receive offload features, which will
be set on the mbuf packet header csum flags on transmit if IFCAP_RXCSUM
is enabled.
While here, fix SCTP offload for loopback: offer generation on the
transmit side, don't just skip validation on the receive side.
Obtained from: DragonflyBSD (1)
MFC after: 1 week
Revision Changes Path
1.128 +9 -6 src/sys/net/if_loop.c
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