search for: multicast_rout

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...