path: root/include/linux
diff options
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 /include/linux
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 'include/linux')
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/if.h b/include/linux/if.h
index ce627d9092e..12c6f6d157c 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -52,6 +52,9 @@
/* Private (from user) interface flags (netdevice->priv_flags). */
#define IFF_802_1Q_VLAN 0x1 /* 802.1Q VLAN device. */
#define IFF_EBRIDGE 0x2 /* Ethernet bridging device. */
+#define IFF_SLAVE_INACTIVE 0x4 /* bonding slave not the curr. active */
+#define IFF_MASTER_8023AD 0x8 /* bonding master, 802.3ad. */
+#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 7a92c1ce145..ab08f35cbc3 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -61,6 +61,7 @@
#define ETH_P_8021Q 0x8100 /* 802.1Q VLAN Extended Header */
#define ETH_P_IPX 0x8137 /* IPX over DIX */
#define ETH_P_IPV6 0x86DD /* IPv6 over bluebook */
+#define ETH_P_SLOW 0x8809 /* Slow Protocol. See 802.3ad 43B */
#define ETH_P_WCCP 0x883E /* Web-cache coordination protocol
* defined in draft-wilson-wrec-wccp-v2-00.txt */
#define ETH_P_PPP_DISC 0x8863 /* PPPoE discovery messages */