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[PATCH] bonding: suppress duplicate packets

Quellcode durchsuchen 
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>
Dieser Commit ist enthalten in:
Jay Vosburgh
2006-02-21 16:36:44 -08:00
committet von Jeff Garzik
Ursprung ebe19a4ed7
Commit 8f903c708f
6 geänderte Dateien mit 85 neuen und 27 gelöschten Zeilen
Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

33
drivers/net/bonding/bonding.h
Datei anzeigen

@@ -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);