Date: Mon, 8 Jun 2009 17:15:40 +0000 (UTC) From: Marko Zec <zec@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src UPDATING src/sys/kern kern_vimage.c uipc_domain.c src/sys/net if.c if_gif.c if_loop.c if_var.h route.c vnet.h src/sys/netgraph ng_base.c src/sys/netinet in_proto.c in_rmx.c ip_var.h raw_ip.c tcp_hostcache.c tcp_subr.c tcp_syncache.c ... Message-ID: <200906081719.n58HJXYM093976@repoman.freebsd.org>
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zec 2009-06-08 17:15:40 UTC
FreeBSD src repository
Modified files:
. UPDATING
sys/kern kern_vimage.c uipc_domain.c
sys/net if.c if_gif.c if_loop.c if_var.h route.c
vnet.h
sys/netgraph ng_base.c
sys/netinet in_proto.c in_rmx.c ip_var.h raw_ip.c
tcp_hostcache.c tcp_subr.c tcp_syncache.c
tcp_syncache.h tcp_timewait.c tcp_var.h
udp_usrreq.c udp_var.h
sys/netinet6 in6_proto.c in6_rmx.c ip6_input.c
ip6_var.h ip6protosw.h nd6.c nd6.h
sys/netipsec ipsec.c key.c key.h keysock.c
sys/sys domain.h param.h protosw.h vimage.h
Log:
SVN rev 193731 on 2009-06-08 17:15:40Z by zec
Introduce an infrastructure for dismantling vnet instances.
Vnet modules and protocol domains may now register destructor
functions to clean up and release per-module state. The destructor
mechanisms can be triggered by invoking "vimage -d", or a future
equivalent command which will be provided via the new jail framework.
While this patch introduces numerous placeholder destructor functions,
many of those are currently incomplete, thus leaking memory or (even
worse) failing to stop all running timers. Many of such issues are
already known and will be incrementaly fixed over the next weeks in
smaller incremental commits.
Apart from introducing new fields in structs ifnet, domain, protosw
and vnet_net, which requires the kernel and modules to be rebuilt, this
change should have no impact on nooptions VIMAGE builds, since vnet
destructors can only be called in VIMAGE kernels. Moreover,
destructor functions should be in general compiled in only in
options VIMAGE builds, except for kernel modules which can be safely
kldunloaded at run time.
Bump __FreeBSD_version to 800097.
Reviewed by: bz, julian
Approved by: rwatson, kib (re), julian (mentor)
Revision Changes Path
1.616 +5 -0 src/UPDATING
1.10 +65 -8 src/sys/kern/kern_vimage.c
1.58 +27 -1 src/sys/kern/uipc_domain.c
1.335 +25 -1 src/sys/net/if.c
1.81 +3 -5 src/sys/net/if_gif.c
1.135 +30 -5 src/sys/net/if_loop.c
1.142 +4 -0 src/sys/net/if_var.h
1.157 +39 -2 src/sys/net/route.c
1.12 +2 -0 src/sys/net/vnet.h
1.174 +42 -3 src/sys/netgraph/ng_base.c
1.94 +13 -0 src/sys/netinet/in_proto.c
1.73 +14 -0 src/sys/netinet/in_rmx.c
1.111 +3 -0 src/sys/netinet/ip_var.h
1.213 +13 -0 src/sys/netinet/raw_ip.c
1.31 +12 -0 src/sys/netinet/tcp_hostcache.c
1.343 +19 -0 src/sys/netinet/tcp_subr.c
1.171 +13 -0 src/sys/netinet/tcp_syncache.c
1.8 +3 -0 src/sys/netinet/tcp_syncache.h
1.304 +14 -0 src/sys/netinet/tcp_timewait.c
1.175 +9 -0 src/sys/netinet/tcp_var.h
1.257 +14 -0 src/sys/netinet/udp_usrreq.c
1.38 +3 -0 src/sys/netinet/udp_var.h
1.61 +9 -0 src/sys/netinet6/in6_proto.c
1.40 +15 -0 src/sys/netinet6/in6_rmx.c
1.124 +11 -0 src/sys/netinet6/ip6_input.c
1.52 +3 -0 src/sys/netinet6/ip6_var.h
1.16 +2 -0 src/sys/netinet6/ip6protosw.h
1.116 +12 -7 src/sys/netinet6/nd6.c
1.29 +3 -0 src/sys/netinet6/nd6.h
1.51 +18 -2 src/sys/netipsec/ipsec.c
1.53 +67 -1 src/sys/netipsec/key.c
1.6 +3 -0 src/sys/netipsec/key.h
1.30 +3 -0 src/sys/netipsec/keysock.c
1.24 +4 -0 src/sys/sys/domain.h
1.420 +1 -1 src/sys/sys/param.h
1.63 +2 -0 src/sys/sys/protosw.h
1.30 +1 -0 src/sys/sys/vimage.h
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