Date: Wed, 11 Aug 2010 00:51:50 +0000 (UTC) From: Will Andrews <will@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/modules Makefile src/sys/modules/if_carp Makefile src/sys/net if.c if_bridge.c if_ethersubr.c src/sys/netinet if_ether.c in.c in_proto.c ip_carp.c ip_carp.h ip_input.c src/sys/netinet6 in6_proto.c nd6_nbr.c Message-ID: <201008110052.o7B0qDSk049164@repoman.freebsd.org>
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will 2010-08-11 00:51:50 UTC
FreeBSD src repository
Modified files:
sys/modules Makefile
sys/net if.c if_bridge.c if_ethersubr.c
sys/netinet if_ether.c in.c in_proto.c ip_carp.c
ip_carp.h ip_input.c
sys/netinet6 in6_proto.c nd6_nbr.c
Added files:
sys/modules/if_carp Makefile
Log:
SVN rev 211157 on 2010-08-11 00:51:50Z by will
Allow carp(4) to be loaded as a kernel module. Follow precedent set by
bridge(4), lagg(4) etc. and make use of function pointers and
pf_proto_register() to hook carp into the network stack.
Currently, because of the uncertainty about whether the unload path is free
of race condition panics, unloads are disallowed by default. Compiling with
CARPMOD_CAN_UNLOAD in CFLAGS removes this anti foot shooting measure.
This commit requires IP6PROTOSPACER, introduced in r211115.
Reviewed by: bz, simon
Approved by: ken (mentor)
MFC after: 2 weeks
Revision Changes Path
1.659 +1 -0 src/sys/modules/Makefile
1.1 +21 -0 src/sys/modules/if_carp/Makefile (new)
1.386 +4 -21 src/sys/net/if.c
1.141 +7 -6 src/sys/net/if_bridge.c
1.278 +8 -13 src/sys/net/if_ethersubr.c
1.221 +6 -15 src/sys/netinet/if_ether.c
1.162 +3 -6 src/sys/netinet/in.c
1.103 +0 -20 src/sys/netinet/in_proto.c
1.78 +152 -24 src/sys/netinet/ip_carp.c
1.5 +5 -5 src/sys/netinet/ip_carp.h
1.385 +1 -7 src/sys/netinet/ip_input.c
1.73 +0 -17 src/sys/netinet6/in6_proto.c
1.72 +6 -15 src/sys/netinet6/nd6_nbr.c
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