bridge: add flags argument to ndo_bridge_setlink and ndo_bridge_dellink

bridge flags are needed inside ndo_bridge_setlink/dellink handlers to
avoid another call to parse IFLA_AF_SPEC inside these handlers

This is used later in this series

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 598c507..efed92c 100644 (file)
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4327,7 +4327,8 @@ fw_exit:
        return status;
 }
 
-static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh)
+static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
+                                u16 flags)
 {
        struct be_adapter *adapter = netdev_priv(dev);
        struct nlattr *attr, *br_spec;

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 7bb421b..e4086fe 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7786,7 +7786,7 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 }
 
 static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
-                                   struct nlmsghdr *nlh)
+                                   struct nlmsghdr *nlh, u16 flags)
 {
        struct ixgbe_adapter *adapter = netdev_priv(dev);
        struct nlattr *attr, *br_spec;

diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index 11f4ffc..f0d607c 100644 (file)
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -3722,7 +3722,7 @@ skip:
 }
 
 static int rocker_port_bridge_setlink(struct net_device *dev,
-                                     struct nlmsghdr *nlh)
+                                     struct nlmsghdr *nlh, u16 flags)
 {
        struct rocker_port *rocker_port = netdev_priv(dev);
        struct nlattr *protinfo;

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3d37c6e..16251e9 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1154,13 +1154,15 @@ struct net_device_ops {
                                                int idx);
 
        int                     (*ndo_bridge_setlink)(struct net_device *dev,
-                                                     struct nlmsghdr *nlh);
+                                                     struct nlmsghdr *nlh,
+                                                     u16 flags);
        int                     (*ndo_bridge_getlink)(struct sk_buff *skb,
                                                      u32 pid, u32 seq,
                                                      struct net_device *dev,
                                                      u32 filter_mask);
        int                     (*ndo_bridge_dellink)(struct net_device *dev,
-                                                     struct nlmsghdr *nlh);
+                                                     struct nlmsghdr *nlh,
+                                                     u16 flags);
        int                     (*ndo_change_carrier)(struct net_device *dev,
                                                      bool new_carrier);
        int                     (*ndo_get_phys_port_id)(struct net_device *dev,

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e08b260..088e802 100644 (file)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -494,7 +494,7 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[])
 }
 
 /* Change state and parameters on port. */
-int br_setlink(struct net_device *dev, struct nlmsghdr *nlh)
+int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags)
 {
        struct nlattr *protinfo;
        struct nlattr *afspec;
@@ -550,7 +550,7 @@ out:
 }
 
 /* Delete port information */
-int br_dellink(struct net_device *dev, struct nlmsghdr *nlh)
+int br_dellink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags)
 {
        struct nlattr *afspec;
        struct net_bridge_port *p;

diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index e8e3f36..de09199 100644 (file)
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -819,8 +819,8 @@ extern struct rtnl_link_ops br_link_ops;
 int br_netlink_init(void);
 void br_netlink_fini(void);
 void br_ifinfo_notify(int event, struct net_bridge_port *port);
-int br_setlink(struct net_device *dev, struct nlmsghdr *nlmsg);
-int br_dellink(struct net_device *dev, struct nlmsghdr *nlmsg);
+int br_setlink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags);
+int br_dellink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags);
 int br_getlink(struct sk_buff *skb, u32 pid, u32 seq, struct net_device *dev,
               u32 filter_mask);
 

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index fedd7ab..673cb4c 100644 (file)
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2991,7 +2991,7 @@ static int rtnl_bridge_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)
                        goto out;
                }
 
-               err = br_dev->netdev_ops->ndo_bridge_setlink(dev, nlh);
+               err = br_dev->netdev_ops->ndo_bridge_setlink(dev, nlh, flags);
                if (err)
                        goto out;
 
@@ -3002,7 +3002,8 @@ static int rtnl_bridge_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)
                if (!dev->netdev_ops->ndo_bridge_setlink)
                        err = -EOPNOTSUPP;
                else
-                       err = dev->netdev_ops->ndo_bridge_setlink(dev, nlh);
+                       err = dev->netdev_ops->ndo_bridge_setlink(dev, nlh,
+                                                                 flags);
                if (!err) {
                        flags &= ~BRIDGE_FLAGS_SELF;
 
@@ -3064,7 +3065,7 @@ static int rtnl_bridge_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)
                        goto out;
                }
 
-               err = br_dev->netdev_ops->ndo_bridge_dellink(dev, nlh);
+               err = br_dev->netdev_ops->ndo_bridge_dellink(dev, nlh, flags);
                if (err)
                        goto out;
 
@@ -3075,7 +3076,8 @@ static int rtnl_bridge_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)
                if (!dev->netdev_ops->ndo_bridge_dellink)
                        err = -EOPNOTSUPP;
                else
-                       err = dev->netdev_ops->ndo_bridge_dellink(dev, nlh);
+                       err = dev->netdev_ops->ndo_bridge_dellink(dev, nlh,
+                                                                 flags);
 
                if (!err) {
                        flags &= ~BRIDGE_FLAGS_SELF;