Author: zec
Date: Mon Aug 24 10:03:41 2009
New Revision: 196501
URL: http://svn.freebsd.org/changeset/base/196501
Log:
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)
MFC after: 3 days
Modified:
head/sys/kern/uipc_domain.c
Modified: head/sys/kern/uipc_domain.c
==============================================================================
--- head/sys/kern/uipc_domain.c Mon Aug 24 09:17:01 2009 (r196500)
+++ head/sys/kern/uipc_domain.c Mon Aug 24 10:03:41 2009 (r196501)
@@ -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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