netdev - [PATCH] tun: allow setting ethernet addresss while running

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

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 10 Dec 2012 17:16:00 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, jasowang@...hat.com,
	Stephen Hemminger <shemminger@...tta.com>
Subject: [PATCH] tun: allow setting ethernet addresss while running

This is a pure software device, and ok with live address change.

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>
---
 drivers/net/tun.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 14a0454..2ac2164 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -849,6 +849,7 @@ static void tun_net_init(struct net_device *dev)
 		/* Ethernet TAP Device */
 		ether_setup(dev);
 		dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+		dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 		eth_hw_addr_random(dev);
 
-- 
1.7.10.4

--
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