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From: Antonio Quartulli <a@unstable.cc>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org,
	Antonio Quartulli <a@unstable.cc>,
	Marek Lindner <mareklindner@neomailbox.ch>
Subject: [B.A.T.M.A.N.] [PATCH 03/17] batman-adv: NETIF_F_NETNS_LOCAL feature to prevent netns moves
Date: Wed, 11 May 2016 03:29:51 +0800	[thread overview]
Message-ID: <1462908605-27412-4-git-send-email-a@unstable.cc> (raw)
In-Reply-To: <1462908605-27412-1-git-send-email-a@unstable.cc>

From: Andrew Lunn <andrew@lunn.ch>

The batX soft interface should not be moved between network name
spaces. This is similar to bridges, bonds, tunnels, which are not
allowed to move between network namespaces.

Suggested-by: Daniel Ehlers <danielehlers@mindeye.net>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Antonio Quartulli <a@unstable.cc>
Reviewed-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
 net/batman-adv/soft-interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index d72f88707736..66dd0aac480a 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -972,7 +972,7 @@ static void batadv_softif_init_early(struct net_device *dev)
 
 	dev->netdev_ops = &batadv_netdev_ops;
 	dev->destructor = batadv_softif_free;
-	dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+	dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_NETNS_LOCAL;
 	dev->priv_flags |= IFF_NO_QUEUE;
 
 	/* can't call min_mtu, because the needed variables
-- 
2.8.2


  parent reply	other threads:[~2016-05-10 19:29 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-10 19:29 [B.A.T.M.A.N.] pull request: batman-adv 20160511 Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 01/17] batman-adv: Remove unused parameter recv_if of batadv_interface_rx Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 02/17] batman-adv: Remove hdr_size skb size check in batadv_interface_rx Antonio Quartulli
2016-05-10 19:29 ` Antonio Quartulli [this message]
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 04/17] batman-adv: Create batman soft interfaces within correct netns Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 05/17] batman-adv: add detection for complex bridge loops Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 06/17] batman-adv: Check hard_iface refcnt before calling function Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 07/17] batman-adv: Check hard_iface refcnt when receiving skb Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 08/17] batman-adv: Increase hard_iface refcnt for ptype Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 09/17] batman-adv: Use kref_get for batadv_tvlv_container_get Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 10/17] batman-adv: Use kref_get for batadv_nc_get_nc_node Antonio Quartulli
2016-05-10 19:29 ` [B.A.T.M.A.N.] [PATCH 11/17] batman-adv: Use kref_get for batadv_gw_select Antonio Quartulli
2016-05-10 19:30 ` [B.A.T.M.A.N.] [PATCH 12/17] batman-adv: Use kref_get for batadv_gw_node_add Antonio Quartulli
2016-05-10 19:30 ` [B.A.T.M.A.N.] [PATCH 13/17] batman-adv: Use kref_get for hard_iface subfunctions Antonio Quartulli
2016-05-10 19:30 ` [B.A.T.M.A.N.] [PATCH 14/17] batman-adv: Use kref_get for _batadv_update_route Antonio Quartulli
2016-05-10 19:30 ` [B.A.T.M.A.N.] [PATCH 15/17] batman-adv: Use bool as return type for boolean functions Antonio Quartulli
2016-05-10 19:30 ` [B.A.T.M.A.N.] [PATCH 16/17] batman-adv: replace ethertype variable with ETH_P_BATMAN for readability Antonio Quartulli
2016-05-10 19:30 ` [B.A.T.M.A.N.] [PATCH 17/17] batman-adv: use batadv_compare_eth when possible Antonio Quartulli
2016-05-11  3:36 ` [B.A.T.M.A.N.] pull request: batman-adv 20160511 David Miller

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