Date: Tue, 9 Mar 2004 18:48:50 -0800 (PST) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet ip_encap.c Message-ID: <200403100248.i2A2mo8F098048@repoman.freebsd.org>
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rwatson 2004/03/09 18:48:50 PST
FreeBSD src repository
Modified files:
sys/netinet ip_encap.c
Log:
Lock down IP-layer encapsulation library:
- Add encapmtx to protect ip_encap.c global variables (encapsulation
list).
- Unifdef #ifdef 0 pieces of encap_init() which was (and now really
is) basically a no-op.
- Lock encapmtx when walking encaptab, modifying it, comparing
entries, etc.
- Remove spl's.
Note that currently there's no facilite to make sure outstanding
use of encapsulation methods on a table entry have drained bfore
we allow a table entry to be removed. As such, it's currently the
caller's responsibility to make sure that draining takes place.
Reviewed by: mlaier
Revision Changes Path
1.19 +35 -51 src/sys/netinet/ip_encap.c
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