diff options
| author | Sarveshwar Bandi <sarveshwar.bandi@emulex.com> | 2012-11-21 04:35:03 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-11 09:06:26 -0800 |
| commit | 1789172140b7b61955b87b3070fb30da1a701d7c (patch) | |
| tree | e9112b907fc01ee593542cb8e18eb929e1999fc8 | |
| parent | e56f8b7aeb0b8135ee29b0612b192a784450739e (diff) | |
bonding: Bonding driver does not consider the gso_max_size/gso_max_segs setting of slave devices.
[ Upstream commit 0e376bd0b791ac6ac6bdb051492df0769c840848 ]
Patch sets the lowest gso_max_size and gso_max_segs values of the slave devices during enslave and detach.
Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 318a62a4db5..6df52c9ba49 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1383,6 +1383,8 @@ static void bond_compute_features(struct bonding *bond) struct net_device *bond_dev = bond->dev; netdev_features_t vlan_features = BOND_VLAN_FEATURES; unsigned short max_hard_header_len = ETH_HLEN; + unsigned int gso_max_size = GSO_MAX_SIZE; + u16 gso_max_segs = GSO_MAX_SEGS; int i; read_lock(&bond->lock); @@ -1396,11 +1398,16 @@ static void bond_compute_features(struct bonding *bond) if (slave->dev->hard_header_len > max_hard_header_len) max_hard_header_len = slave->dev->hard_header_len; + + gso_max_size = min(gso_max_size, slave->dev->gso_max_size); + gso_max_segs = min(gso_max_segs, slave->dev->gso_max_segs); } done: bond_dev->vlan_features = vlan_features; bond_dev->hard_header_len = max_hard_header_len; + bond_dev->gso_max_segs = gso_max_segs; + netif_set_gso_max_size(bond_dev, gso_max_size); read_unlock(&bond->lock); |