Date: Mon, 6 Apr 2009 22:29:41 +0000 (UTC) From: Marko Zec <zec@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/net if.c if_gif.c if_loop.c route.c vnet.h src/sys/netinet if_ether.c ip_fw.h ip_input.c tcp_reass.c tcp_sack.c tcp_subr.c tcp_timewait.c vinet.h src/sys/netinet6 frag6.c in6_src.c ip6_input.c scope6.c src/sys/netipsec ipsec.c ... Message-ID: <200904062231.n36MVIQ9077516@repoman.freebsd.org>
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zec 2009-04-06 22:29:41 UTC
FreeBSD src repository
Modified files:
sys/net if.c if_gif.c if_loop.c route.c vnet.h
sys/netinet if_ether.c ip_fw.h ip_input.c tcp_reass.c
tcp_sack.c tcp_subr.c tcp_timewait.c
vinet.h
sys/netinet6 frag6.c in6_src.c ip6_input.c scope6.c
sys/netipsec ipsec.c key.c xform_ah.c xform_esp.c
xform_ipcomp.c xform_ipip.c
sys/sys param.h vimage.h
Log:
SVN rev 190787 on 2009-04-06 22:29:41Z by zec
First pass at separating per-vnet initializer functions
from existing functions for initializing global state.
At this stage, the new per-vnet initializer functions are
directly called from the existing global initialization code,
which should in most cases result in compiler inlining those
new functions, hence yielding a near-zero functional change.
Modify the existing initializer functions which are invoked via
protosw, like ip_init() et. al., to allow them to be invoked
multiple times, i.e. per each vnet. Global state, if any,
is initialized only if such functions are called within the
context of vnet0, which will be determined via the
IS_DEFAULT_VNET(curvnet) check (currently always true).
While here, V_irtualize a few remaining global UMA zones
used by net/netinet/netipsec networking code. While it is
not yet clear to me or anybody else whether this is the right
thing to do, at this stage this makes the code more readable,
and makes it easier to track uncollected UMA-zone-backed
objects on vnet removal. In the long run, it's quite possible
that some form of shared use of UMA zone pools among multiple
vnets should be considered.
Bump __FreeBSD_version due to changes in layout of structs
vnet_ipfw, vnet_inet and vnet_net.
Approved by: julian (mentor)
Revision Changes Path
1.313 +16 -5 src/sys/net/if.c
1.75 +23 -14 src/sys/net/if_gif.c
1.129 +11 -2 src/sys/net/if_loop.c
1.151 +22 -11 src/sys/net/route.c
1.8 +2 -0 src/sys/net/vnet.h
1.193 +12 -2 src/sys/netinet/if_ether.c
1.125 +2 -0 src/sys/netinet/ip_fw.h
1.352 +16 -11 src/sys/netinet/ip_input.c
1.359 +9 -7 src/sys/netinet/tcp_reass.c
1.48 +3 -4 src/sys/netinet/tcp_sack.c
1.337 +44 -32 src/sys/netinet/tcp_subr.c
1.299 +8 -8 src/sys/netinet/tcp_timewait.c
1.12 +9 -0 src/sys/netinet/vinet.h
1.44 +6 -4 src/sys/netinet6/frag6.c
1.67 +6 -2 src/sys/netinet6/in6_src.c
1.116 +23 -8 src/sys/netinet6/ip6_input.c
1.24 +5 -1 src/sys/netinet6/scope6.c
1.47 +12 -0 src/sys/netipsec/ipsec.c
1.48 +9 -6 src/sys/netipsec/key.c
1.21 +12 -1 src/sys/netipsec/xform_ah.c
1.25 +14 -3 src/sys/netipsec/xform_esp.c
1.16 +11 -1 src/sys/netipsec/xform_ipcomp.c
1.26 +10 -2 src/sys/netipsec/xform_ipip.c
1.395 +1 -1 src/sys/sys/param.h
1.13 +1 -0 src/sys/sys/vimage.h
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