Date: Fri, 28 Aug 2009 19:08:56 +0000 (UTC) From: Marko Zec <zec@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r196620 - in stable/8/sys: . amd64/include/xen cddl/contrib/opensolaris contrib/dev/acpica contrib/pf dev/xen/xenpci kern Message-ID: <200908281908.n7SJ8uW7033493@svn.freebsd.org>
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Author: zec Date: Fri Aug 28 19:08:56 2009 New Revision: 196620 URL: http://svn.freebsd.org/changeset/base/196620 Log: MFC r196501: When registering a protocol to an existing protocol domain via pf_proto_register(), iterate over all existing vnets to call protosw_init() and thus the appropriate .pr_init() handler in the context of each vnet. NB in the future we probably want to separate pr_init() handlers into two, i.e. per-vnet and global, functions. This change has no impact on nooptions VIMAGE builds. Approved by: re (rwatson), julian (mentor) Approved by: re (rwatson) Modified: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) stable/8/sys/kern/uipc_domain.c Modified: stable/8/sys/kern/uipc_domain.c ============================================================================== --- stable/8/sys/kern/uipc_domain.c Fri Aug 28 18:01:37 2009 (r196619) +++ stable/8/sys/kern/uipc_domain.c Fri Aug 28 19:08:56 2009 (r196620) @@ -336,6 +336,7 @@ found: int pf_proto_register(int family, struct protosw *npr) { + VNET_ITERATOR_DECL(vnet_iter); struct domain *dp; struct protosw *pr, *fpr; @@ -391,7 +392,13 @@ found: mtx_unlock(&dom_mtx); /* Initialize and activate the protocol. */ - protosw_init(fpr); + VNET_LIST_RLOCK(); + VNET_FOREACH(vnet_iter) { + CURVNET_SET_QUIET(vnet_iter); + protosw_init(fpr); + CURVNET_RESTORE(); + } + VNET_LIST_RUNLOCK(); return (0); }
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