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Message-Id: <1299313794-5218-6-git-send-email-jpirko@redhat.com>
Date: Sat, 5 Mar 2011 09:29:51 +0100
From: Jiri Pirko <jpirko@...hat.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, shemminger@...ux-foundation.org,
kaber@...sh.net, fubar@...ibm.com, eric.dumazet@...il.com,
nicolas.2p.debian@...il.com, andy@...yhouse.net
Subject: [patch net-next-2.6 5/8] bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag
Signed-off-by: Jiri Pirko <jpirko@...hat.com>
---
drivers/net/bonding/bond_main.c | 6 ++----
drivers/net/bonding/bond_sysfs.c | 4 ++--
drivers/net/bonding/bonding.h | 14 ++++++++++----
include/linux/if.h | 19 +++++++++----------
4 files changed, 23 insertions(+), 20 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 62020a7..dbe182c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1474,7 +1474,7 @@ static bool bond_should_deliver_exact_match(struct sk_buff *skb,
struct slave *slave,
struct bonding *bond)
{
- if (slave->dev->priv_flags & IFF_SLAVE_INACTIVE) {
+ if (bond_is_slave_inactive(slave)) {
if (slave_do_arp_validate(bond, slave) &&
skb->protocol == __cpu_to_be16(ETH_P_ARP))
return false;
@@ -2131,7 +2131,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
dev_set_mtu(slave_dev, slave->original_mtu);
- slave_dev->priv_flags &= ~(IFF_SLAVE_INACTIVE | IFF_BONDING);
+ slave_dev->priv_flags &= ~IFF_BONDING;
kfree(slave);
@@ -2242,8 +2242,6 @@ static int bond_release_all(struct net_device *bond_dev)
dev_set_mac_address(slave_dev, &addr);
}
- slave_dev->priv_flags &= ~IFF_SLAVE_INACTIVE;
-
kfree(slave);
/* re-acquire the lock before getting the next slave */
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 344d23f..5161183 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1581,9 +1581,9 @@ static ssize_t bonding_store_slaves_active(struct device *d,
bond_for_each_slave(bond, slave, i) {
if (!bond_is_active_slave(slave)) {
if (new_value)
- slave->dev->priv_flags &= ~IFF_SLAVE_INACTIVE;
+ slave->inactive = 0;
else
- slave->dev->priv_flags |= IFF_SLAVE_INACTIVE;
+ slave->inactive = 1;
}
}
out:
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 8a3718b..8f78166 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -190,8 +190,9 @@ struct slave {
unsigned long last_arp_rx;
s8 link; /* one of BOND_LINK_XXXX */
s8 new_link;
- u8 backup; /* indicates backup slave. Value corresponds with
- BOND_STATE_ACTIVE and BOND_STATE_BACKUP */
+ u8 backup:1, /* indicates backup slave. Value corresponds with
+ BOND_STATE_ACTIVE and BOND_STATE_BACKUP */
+ inactive:1; /* indicates inactive slave */
u32 original_mtu;
u32 link_failure_count;
u8 perm_hwaddr[ETH_ALEN];
@@ -374,13 +375,18 @@ static inline void bond_set_slave_inactive_flags(struct slave *slave)
if (!bond_is_lb(bond))
bond_set_backup_slave(slave);
if (!bond->params.all_slaves_active)
- slave->dev->priv_flags |= IFF_SLAVE_INACTIVE;
+ slave->inactive = 1;
}
static inline void bond_set_slave_active_flags(struct slave *slave)
{
bond_set_active_slave(slave);
- slave->dev->priv_flags &= ~IFF_SLAVE_INACTIVE;
+ slave->inactive = 0;
+}
+
+static inline bool bond_is_slave_inactive(struct slave *slave)
+{
+ return slave->inactive;
}
struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
diff --git a/include/linux/if.h b/include/linux/if.h
index 2fdd47a..0da7991 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -59,18 +59,17 @@
/* 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_BONDING 0x8 /* bonding master or slave */
-#define IFF_ISATAP 0x10 /* ISATAP interface (RFC4214) */
-#define IFF_WAN_HDLC 0x20 /* WAN HDLC device */
-#define IFF_XMIT_DST_RELEASE 0x40 /* dev_hard_start_xmit() is allowed to
+#define IFF_BONDING 0x4 /* bonding master or slave */
+#define IFF_ISATAP 0x8 /* ISATAP interface (RFC4214) */
+#define IFF_WAN_HDLC 0x10 /* WAN HDLC device */
+#define IFF_XMIT_DST_RELEASE 0x20 /* dev_hard_start_xmit() is allowed to
* release skb->dst
*/
-#define IFF_DONT_BRIDGE 0x80 /* disallow bridging this ether dev */
-#define IFF_DISABLE_NETPOLL 0x100 /* disable netpoll at run-time */
-#define IFF_MACVLAN_PORT 0x200 /* device used as macvlan port */
-#define IFF_BRIDGE_PORT 0x400 /* device used as bridge port */
-#define IFF_OVS_DATAPATH 0x800 /* device used as Open vSwitch
+#define IFF_DONT_BRIDGE 0x40 /* disallow bridging this ether dev */
+#define IFF_DISABLE_NETPOLL 0x80 /* disable netpoll at run-time */
+#define IFF_MACVLAN_PORT 0x100 /* device used as macvlan port */
+#define IFF_BRIDGE_PORT 0x200 /* device used as bridge port */
+#define IFF_OVS_DATAPATH 0x400 /* device used as Open vSwitch
* datapath port */
#define IF_GET_IFACE 0x0001 /* for querying only */
--
1.7.4
--
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