lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 14 Mar 2011 10:26:39 +0100 From: Anders Franzen <anders.franzen@...csson.com> To: David Miller <davem@...emloft.net> CC: "Ian.Campbell@...citrix.com" <Ian.Campbell@...citrix.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: [PATCH] arp_notify: unconditionally send gratuitous ARP for NETDEV_NOTIFY_PEERS. Nice, so this is a generic way of getting out gratuitous arps. Can it be used by drivers (macvlan) on top of bonding. Bonding is sending the BOND_FAILOVER event that could be mapped to NOTIFY_PEERS in the higher level devices. And bonding is implementing its own grat arps functions, maybe it could be broken out to use the NOTIFY_PEERS instead. And what about IPv6, would it be ok to implement an unsolicited NA on the event? I will happily implement the above, if anyone thinks it's worth it? BR Anders On Tue, 2011-02-15 at 19:51 +0100, David Miller wrote: > From: Ian Campbell <Ian.Campbell@...citrix.com> > Date: Tue, 15 Feb 2011 09:13:45 +0000 > > > On Tue, 2011-02-15 at 01:46 +0000, David Miller wrote: > >> From: Ian Campbell <ian.campbell@...rix.com> > >> Date: Fri, 11 Feb 2011 17:44:16 +0000 > >> > >> > NETDEV_NOTIFY_PEER is an explicit request by the driver to send a link > >> > notification while NETDEV_UP/NETDEV_CHANGEADDR generate link > >> > notifications as a sort of side effect. > ... > > I nearly forgot -- the NETDEV_NOTIFY_PEER stuff was tagged for > > stable/longterm backport (it appeared in 2.6.32.19 or so). I think this > > change should likewise go back, what do you think? > > Sure, I've queued it up for -stable. > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists