Date: Wed, 26 Mar 2008 21:29:13 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/net bpf_zerocopy.c Message-ID: <200803262129.m2QLTDMQ097180@repoman.freebsd.org>
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rwatson 2008-03-26 21:29:13 UTC
FreeBSD src repository
Modified files:
sys/net bpf_zerocopy.c
Log:
Add a comment explaining that we initialize the 'a' buffer for
zero-copy to the store buffer position on the BPF descriptor,
and the 'b' buffer as the free buffer in order to fill them in
the order documented in bpf(4).
MFC after: 4 months
Suggested by: csjp
Revision Changes Path
1.3 +5 -0 src/sys/net/bpf_zerocopy.c
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