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Index: sys/netinet/icmp6.h
===================================================================
--- sys/netinet/icmp6.h
+++ sys/netinet/icmp6.h
@@ -704,8 +704,6 @@
void icmp6_error(struct mbuf *, int, int, int);
void icmp6_error2(struct mbuf *, int, int, int, struct ifnet *);
int icmp6_input(struct mbuf **, int *, int);
-void icmp6_fasttimo(void);
-void icmp6_slowtimo(void);
void icmp6_prepare(struct mbuf *);
void icmp6_redirect_input(struct mbuf *, int);
void icmp6_redirect_output(struct mbuf *, struct nhop_object *);
Index: sys/netinet6/icmp6.c
===================================================================
--- sys/netinet6/icmp6.c
+++ sys/netinet6/icmp6.c
@@ -2127,20 +2127,6 @@
return;
}
-void
-icmp6_fasttimo(void)
-{
-
- mld_fasttimo();
-}
-
-void
-icmp6_slowtimo(void)
-{
-
- mld_slowtimo();
-}
-
static const char *
icmp6_redirect_diag(struct in6_addr *src6, struct in6_addr *dst6,
struct in6_addr *tgt6)
Index: sys/netinet6/in6.c
===================================================================
--- sys/netinet6/in6.c
+++ sys/netinet6/in6.c
@@ -79,7 +79,6 @@
#include <sys/systm.h>
#include <sys/priv.h>
#include <sys/proc.h>
-#include <sys/protosw.h>
#include <sys/time.h>
#include <sys/kernel.h>
#include <sys/lock.h>
Index: sys/netinet6/in6_proto.c
===================================================================
--- sys/netinet6/in6_proto.c
+++ sys/netinet6/in6_proto.c
@@ -211,8 +211,6 @@
.pr_protocol = IPPROTO_ICMPV6,
.pr_flags = PR_ATOMIC|PR_ADDR,
.pr_ctloutput = rip6_ctloutput,
- .pr_fasttimo = icmp6_fasttimo,
- .pr_slowtimo = icmp6_slowtimo,
.pr_usrreqs = &rip6_usrreqs
},
#ifdef INET
Index: sys/netinet6/mld6.c
===================================================================
--- sys/netinet6/mld6.c
+++ sys/netinet6/mld6.c
@@ -75,7 +75,6 @@
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/socket.h>
-#include <sys/protosw.h>
#include <sys/sysctl.h>
#include <sys/kernel.h>
#include <sys/callout.h>
@@ -1294,14 +1293,17 @@
* Fast timeout handler (global).
* VIMAGE: Timeout handlers are expected to service all vimages.
*/
-void
-mld_fasttimo(void)
+static struct callout mldfast_callout;
+static void
+mld_fasttimo(void *arg __unused)
{
+ struct epoch_tracker et;
struct in6_multi_head inmh;
VNET_ITERATOR_DECL(vnet_iter);
SLIST_INIT(&inmh);
+ NET_EPOCH_ENTER(et);
VNET_LIST_RLOCK_NOSLEEP();
VNET_FOREACH(vnet_iter) {
CURVNET_SET(vnet_iter);
@@ -1309,7 +1311,10 @@
CURVNET_RESTORE();
}
VNET_LIST_RUNLOCK_NOSLEEP();
+ NET_EPOCH_EXIT(et);
in6m_release_list_deferred(&inmh);
+
+ callout_reset(&mldfast_callout, hz / PR_FASTHZ, mld_fasttimo, NULL);
}
/*
@@ -1320,7 +1325,6 @@
static void
mld_fasttimo_vnet(struct in6_multi_head *inmh)
{
- struct epoch_tracker et;
struct mbufq scq; /* State-change packets */
struct mbufq qrq; /* Query response packets */
struct ifnet *ifp;
@@ -1385,7 +1389,6 @@
mbufq_init(&scq, MLD_MAX_STATE_CHANGE_PACKETS);
}
- NET_EPOCH_ENTER(et);
IF_ADDR_WLOCK(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
inm = in6m_ifmultiaddr_get_inm(ifma);
@@ -1424,7 +1427,6 @@
mld_dispatch_queue(&scq, 0);
break;
}
- NET_EPOCH_EXIT(et);
}
out_locked:
@@ -1707,8 +1709,9 @@
* Global slowtimo handler.
* VIMAGE: Timeout handlers are expected to service all vimages.
*/
-void
-mld_slowtimo(void)
+static struct callout mldslow_callout;
+static void
+mld_slowtimo(void *arg __unused)
{
VNET_ITERATOR_DECL(vnet_iter);
@@ -1719,6 +1722,8 @@
CURVNET_RESTORE();
}
VNET_LIST_RUNLOCK_NOSLEEP();
+
+ callout_reset(&mldslow_callout, hz / PR_SLOWHZ, mld_slowtimo, NULL);
}
/*
@@ -3268,6 +3273,11 @@
mld_po.ip6po_hbh = &mld_ra.hbh;
mld_po.ip6po_prefer_tempaddr = IP6PO_TEMPADDR_NOTPREFER;
mld_po.ip6po_flags = IP6PO_DONTFRAG;
+
+ callout_init(&mldslow_callout, 1);
+ callout_reset(&mldslow_callout, hz / PR_SLOWHZ, mld_slowtimo, NULL);
+ callout_init(&mldfast_callout, 1);
+ callout_reset(&mldfast_callout, hz / PR_FASTHZ, mld_fasttimo, NULL);
}
SYSINIT(mld_init, SI_SUB_PROTO_MC, SI_ORDER_MIDDLE, mld_init, NULL);
@@ -3276,6 +3286,8 @@
{
CTR1(KTR_MLD, "%s: tearing down", __func__);
+ callout_drain(&mldslow_callout);
+ callout_drain(&mldfast_callout);
MLD_LOCK_DESTROY();
}
SYSUNINIT(mld_uninit, SI_SUB_PROTO_MC, SI_ORDER_MIDDLE, mld_uninit, NULL);
Index: sys/netinet6/mld6_var.h
===================================================================
--- sys/netinet6/mld6_var.h
+++ sys/netinet6/mld6_var.h
@@ -165,15 +165,16 @@
struct mld_ifsoftc *
mld_domifattach(struct ifnet *);
void mld_domifdetach(struct ifnet *);
-void mld_fasttimo(void);
void mld_ifdetach(struct ifnet *, struct in6_multi_head *);
int mld_input(struct mbuf **, int, int);
-void mld_slowtimo(void);
#ifdef SYSCTL_DECL
SYSCTL_DECL(_net_inet6_mld);
#endif
+#define PR_SLOWHZ 2 /* 2 slow timeouts per second */
+#define PR_FASTHZ 5 /* 5 fast timeouts per second */
+
#endif /* _KERNEL */
#endif /* _NETINET6_MLD6_VAR_H_ */

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