From 8f903c708fcc2b579ebf16542bf6109bad593a1d Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Tue, 21 Feb 2006 16:36:44 -0800 Subject: [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 Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik --- drivers/net/bonding/bond_sysfs.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/bonding/bond_sysfs.c') 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", -- cgit v1.2.3