Displaying 8 results from an estimated 8 matches for "multicast_rout".
Did you mean:
multicast_router
2018 Jan 10
1
soft lockup after set multicast_router of bridge and it's port to 2
OS: CentOS 6.5.
After I set multicast_router of bridge and it's port to 2, like following:
echo 2 > /sys/devices/virtual/net/eth81/bridge/multicast_router
echo 2 > /sys/devices/virtual/net/bond2/brport/multicast_router
Then soft lockup occured:
Message from syslogd at node-0 at Jan 9 15:47:12 ...
kernel:BUG: soft...
2013 Mar 08
3
[Bridge] [Patch net] bridge: do not expire mdb entry when bridge still uses it
From: Cong Wang <amwang at redhat.com>
This is a long-standing bug and reported several times:
https://bugzilla.redhat.com/show_bug.cgi?id=880035
http://marc.info/?l=linux-netdev&m=136164389416341&w=2
This bug can be observed in virt environment, when a KVM guest
communicates with the host via multicast. After some time (should
be 260 sec, I didn't measure), the multicast
2012 Nov 27
3
[Bridge] [RFC PATCH 1/2] bridge: export port_no and port_id via IFA_INFO_DATA
Based on net-next.
This patch exports port->port_no port->port_id in the end of IFA_INFO_DATA.
Cc: Herbert Xu <herbert at gondor.apana.org.au>
Cc: Stephen Hemminger <shemminger at vyatta.com>
Cc: "David S. Miller" <davem at davemloft.net>
Cc: Thomas Graf <tgraf at suug.ch>
Cc: Jesper Dangaard Brouer <brouer at redhat.com>
Signed-off-by: Cong Wang
2013 Aug 26
0
[PATCH] bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones
..._count)
+ port->ip6_multicast_startup_queries_sent++;
+
+ br_ip6_multicast_send_query(port->br, port,
+ port->ip6_multicast_startup_queries_sent);
+
+out:
+ spin_unlock(&br->multicast_lock);
+}
+#endif
+
void br_multicast_add_port(struct net_bridge_port *port)
{
port->multicast_router = 1;
setup_timer(&port->multicast_router_timer, br_multicast_router_expired,
(unsigned long)port);
- setup_timer(&port->multicast_query_timer,
- br_multicast_port_query_expired, (unsigned long)port);
+ setup_timer(&port->ip4_multicast_query_timer,
+ br_ip...
2013 Sep 04
6
[Bridge] bride: IPv6 multicast snooping enhancements
Hi,
Here are two, small feature changes I would like to submit to increase
the usefulness of the multicast snooping of the bridge code.
The first patch is an unaltered one I had submitted before, but since it
got no feedback I'm resubmitting it here for net-next. With the recently
added patch to disable snooping if there is no querier (b00589af + 248ba8ec05
+ 8d50af4fb), it should be a safe
2012 Dec 07
3
[Bridge] [PATCH net-next v5] bridge: export multicast database via netlink
...ndif
+
+#include "br_private.h"
+
+static int br_rports_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
+ struct net_device *dev)
+{
+ struct net_bridge *br = netdev_priv(dev);
+ struct net_bridge_port *p;
+ struct hlist_node *n;
+ struct nlattr *nest;
+
+ if (!br->multicast_router || hlist_empty(&br->router_list))
+ return 0;
+
+ nest = nla_nest_start(skb, MDBA_ROUTER);
+ if (nest == NULL)
+ return -EMSGSIZE;
+
+ hlist_for_each_entry_rcu(p, n, &br->router_list, rlist) {
+ if (p && nla_put_u32(skb, MDBA_ROUTER_PORT, p->dev->ifindex))
+ goto...
2012 Dec 05
2
[Bridge] [PATCH net-next v3] bridge: export multicast database via netlink
...ndif
+
+#include "br_private.h"
+
+static int br_rports_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
+ struct net_device *dev)
+{
+ struct net_bridge *br = netdev_priv(dev);
+ struct net_bridge_port *p;
+ struct hlist_node *n;
+ struct nlattr *nest;
+
+ if (!br->multicast_router || hlist_empty(&br->router_list))
+ return 0;
+
+ nest = nla_nest_start(skb, MDBA_ROUTER);
+ if (nest == NULL)
+ return -EMSGSIZE;
+
+ hlist_for_each_entry_rcu(p, n, &br->router_list, rlist) {
+ if (p && nla_put_u32(skb, MDBA_ROUTER_PORT, p->dev->ifindex))
+ goto...
2012 Dec 07
3
[Bridge] [PATCH net-next v4] bridge: export multicast database via netlink
...ndif
+
+#include "br_private.h"
+
+static int br_rports_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
+ struct net_device *dev)
+{
+ struct net_bridge *br = netdev_priv(dev);
+ struct net_bridge_port *p;
+ struct hlist_node *n;
+ struct nlattr *nest;
+
+ if (!br->multicast_router || hlist_empty(&br->router_list))
+ return 0;
+
+ nest = nla_nest_start(skb, MDBA_ROUTER);
+ if (nest == NULL)
+ return -EMSGSIZE;
+
+ hlist_for_each_entry_rcu(p, n, &br->router_list, rlist) {
+ if (p && nla_put_u32(skb, MDBA_ROUTER_PORT, p->dev->ifindex))
+ goto...