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authorJay Vosburgh <fubar@us.ibm.com>2006-02-21 16:36:44 -0800
committerJeff Garzik <jeff@garzik.org>2006-03-03 20:58:00 -0500
commit8f903c708fcc2b579ebf16542bf6109bad593a1d (patch)
tree8fb890c05d962c2dd63f8dbc960efbd0b09802d2 /drivers/net/bonding/bond_sysfs.c
parentebe19a4ed78d4a11a7e01cdeda25f91b7f2fcb5a (diff)
[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/bond_sysfs.c')
-rw-r--r--drivers/net/bonding/bond_sysfs.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 041bcc58355..5a9bd95884b 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -424,6 +424,12 @@ static ssize_t bonding_store_mode(struct class_device *cd, const char *buf, size
ret = -EINVAL;
goto out;
} else {
+ if (bond->params.mode == BOND_MODE_8023AD)
+ bond_unset_master_3ad_flags(bond);
+
+ if (bond->params.mode == BOND_MODE_ALB)
+ bond_unset_master_alb_flags(bond);
+
bond->params.mode = new_value;
bond_set_mode_ops(bond, bond->params.mode);
printk(KERN_INFO DRV_NAME ": %s: setting mode to %s (%d).\n",