From 0b680e753724d31a9c45f059d1aad29df54584a1 Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Fri, 22 Sep 2006 21:54:10 -0700 Subject: [PATCH] bonding: Add priv_flag to avoid event mishandling Add priv_flag to specifically identify bonding-involved devices. Needed because IFF_MASTER is an unreliable identifier (vlan interfaces above bonding will inherit IFF_MASTER). Misidentification of devices would cause notifier events for other devices to be erroneously processed by bonding, causing various havoc. Bug discovered by Martin Papik ; this patch is modified from his original. Signed-off-by: Martin Papik Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik --- include/linux/if.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/if.h b/include/linux/if.h index cd080d7..a023ec1 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -59,6 +59,7 @@ #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 IFF_BONDING 0x20 /* bonding master or slave */ #define IF_GET_IFACE 0x0001 /* for querying only */ #define IF_GET_PROTO 0x0002 -- cgit v1.1