diff options
| author | Jay Vosburgh <fubar@us.ibm.com> | 2006-02-21 16:36:44 -0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-03 20:58:00 -0500 |
| commit | 8f903c708fcc2b579ebf16542bf6109bad593a1d (patch) | |
| tree | 8fb890c05d962c2dd63f8dbc960efbd0b09802d2 /drivers/net/bonding/bonding.h | |
| parent | ebe19a4ed78d4a11a7e01cdeda25f91b7f2fcb5a (diff) | |
| download | linux-8f903c708fcc2b579ebf16542bf6109bad593a1d.tar.bz2 | |
[PATCH] bonding: suppress duplicate packets
Originally submitted by Kenzo Iwami; his original description is:
The current bonding driver receives duplicate packets when broadcast/
multicast packets are sent by other devices or packets are flooded by the
switch. In this patch, new flags are added in priv_flags of net_device
structure to let the bonding driver discard duplicate packets in
dev.c:skb_bond().
Modified by Jay Vosburgh to change a define name, update some
comments, rearrange the new skb_bond() for clarity, clear all bonding
priv_flags on slave release, and update the driver version.
Signed-off-by: Kenzo Iwami <k-iwami@cj.jp.nec.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/bonding/bonding.h')
| -rw-r--r-- | drivers/net/bonding/bonding.h | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 3dd78d048c3e..ce9dc9b4e2dc 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -22,8 +22,8 @@ #include "bond_3ad.h" #include "bond_alb.h" -#define DRV_VERSION "3.0.1" -#define DRV_RELDATE "January 9, 2006" +#define DRV_VERSION "3.0.2" +#define DRV_RELDATE "February 21, 2006" #define DRV_NAME "bonding" #define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" @@ -230,14 +230,37 @@ static inline struct bonding *bond_get_bond_by_slave(struct slave *slave) static inline void bond_set_slave_inactive_flags(struct slave *slave) { - slave->state = BOND_STATE_BACKUP; - slave->dev->flags |= IFF_NOARP; + struct bonding *bond = slave->dev->master->priv; + if (bond->params.mode != BOND_MODE_TLB && + bond->params.mode != BOND_MODE_ALB) + slave->state = BOND_STATE_BACKUP; + slave->dev->priv_flags |= IFF_SLAVE_INACTIVE; } static inline void bond_set_slave_active_flags(struct slave *slave) { slave->state = BOND_STATE_ACTIVE; - slave->dev->flags &= ~IFF_NOARP; + slave->dev->priv_flags &= ~IFF_SLAVE_INACTIVE; +} + +static inline void bond_set_master_3ad_flags(struct bonding *bond) +{ + bond->dev->priv_flags |= IFF_MASTER_8023AD; +} + +static inline void bond_unset_master_3ad_flags(struct bonding *bond) +{ + bond->dev->priv_flags &= ~IFF_MASTER_8023AD; +} + +static inline void bond_set_master_alb_flags(struct bonding *bond) +{ + bond->dev->priv_flags |= IFF_MASTER_ALB; +} + +static inline void bond_unset_master_alb_flags(struct bonding *bond) +{ + bond->dev->priv_flags &= ~IFF_MASTER_ALB; } struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr); |