Messages in this thread |  | | Date | Tue, 06 Nov 2012 07:56:27 -0600 | | From | Chris J Arges <> | | Subject | Re: [PATCH v3 net-next] bonding: extend bond_arp_send_all to bridge devices |
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On 11/05/2012 04:45 PM, Jay Vosburgh wrote: > Chris J Arges <chris.j.arges@canonical.com> wrote: > >> ARP monitoring does not work when we have a network in the >> following configuration: >> >> eth0----+ +----bond0.100----br0-100---{+virtual machines >> | | >> +----bond0----+----br0---(fixed IP)->--{LAN arp_ip_target} >> | | >> eth1----+ +----bond0.200----br0-200---{+virtual machines >> >> This patch extends bond_arp_send_all to check if a device >> is also in a bridge. >> >> This is related to the following issues: >> http://launchpad.net/bugs/736226 >> http://bugzilla.kernel.org/show_bug.cgi?id=31822 >> >> Thanks to help from Andy Gospodarek <andy@greyhouse.net>. >> >> Signed-off-by: Chris J Arges <chris.j.arges@canonical.com> > > What has changed that you're up to version 3 now?
Had (user) issues with git send-email, and wanted to send a clean patch. Sorry about that. > >> drivers/net/bonding/bond_main.c | 12 ++++++++++++ >> 1 file changed, 12 insertions(+) >> >> diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c >> index b2530b0..cb791f6 100644 >> --- a/drivers/net/bonding/bond_main.c >> +++ b/drivers/net/bonding/bond_main.c >> @@ -2708,6 +2708,18 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) >> continue; >> } >> >> + /* >> + * Check if the target is part of a bridge. >> + */ > > /* Comment should be formatted like this. > */ > >> + if (rt->dst.dev->priv_flags & IFF_EBRIDGE) { >> + /* Confirm addr is part of the bridge */ >> + addr = bond_confirm_addr(rt->dst.dev, targets[i], 0); >> + >> + /* Send ARP request */ > > I think this comment is unnecessary. > > -J > >> + bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i], addr, 0); >> + continue; >> + } >> +
Great, sending v4 soon with these changes. --chris j arges
>> if (net_ratelimit()) { >> pr_warning("%s: no path to arp_ip_target %pI4 via rt.dev %s\n", >> bond->dev->name, &targets[i], >> -- >> 1.7.9.5 >> > > --- > -Jay Vosburgh, IBM Linux Technology Center, fubar@us.ibm.com >
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