ixgbe: fix_features rxvlan is independent of DCB and needs to be set

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / net / bonding / bond_main.c

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 62d2409bb293c54de4173e8ef9452e35b6f172e2..2ee8cf9e8a3b9fe8e728e1bc6d2334793712deb6 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -549,9 +549,9 @@ down:
  * Get link speed and duplex from the slave's base driver
  * using ethtool. If for some reason the call fails or the
  * values are invalid, set speed and duplex to -1,
- * and return error.
+ * and return.
  */
-static int bond_update_speed_duplex(struct slave *slave)
+static void bond_update_speed_duplex(struct slave *slave)
 {
        struct net_device *slave_dev = slave->dev;
        struct ethtool_cmd ecmd;
@@ -563,24 +563,24 @@ static int bond_update_speed_duplex(struct slave *slave)
 
        res = __ethtool_get_settings(slave_dev, &ecmd);
        if (res < 0)
-               return -1;
+               return;
 
        slave_speed = ethtool_cmd_speed(&ecmd);
        if (slave_speed == 0 || slave_speed == ((__u32) -1))
-               return -1;
+               return;
 
        switch (ecmd.duplex) {
        case DUPLEX_FULL:
        case DUPLEX_HALF:
                break;
        default:
-               return -1;
+               return;
        }
 
        slave->speed = slave_speed;
        slave->duplex = ecmd.duplex;
 
-       return 0;
+       return;
 }
 
 /*
@@ -1444,8 +1444,9 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
        struct sk_buff *skb = *pskb;
        struct slave *slave;
        struct bonding *bond;
-       void (*recv_probe)(struct sk_buff *, struct bonding *,
+       int (*recv_probe)(struct sk_buff *, struct bonding *,
                                struct slave *);
+       int ret = RX_HANDLER_ANOTHER;
 
        skb = skb_share_check(skb, GFP_ATOMIC);
        if (unlikely(!skb))
@@ -1464,8 +1465,12 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
                struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
 
                if (likely(nskb)) {
-                       recv_probe(nskb, bond, slave);
+                       ret = recv_probe(nskb, bond, slave);
                        dev_kfree_skb(nskb);
+                       if (ret == RX_HANDLER_CONSUMED) {
+                               consume_skb(skb);
+                               return ret;
+                       }
                }
        }
 
@@ -1487,7 +1492,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
                memcpy(eth_hdr(skb)->h_dest, bond->dev->dev_addr, ETH_ALEN);
        }
 
-       return RX_HANDLER_ANOTHER;
+       return ret;
 }
 
 /* enslave device <slave> to bond device <master> */
@@ -1726,7 +1731,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
        read_lock(&bond->lock);
 
-       new_slave->last_arp_rx = jiffies;
+       new_slave->last_arp_rx = jiffies -
+               (msecs_to_jiffies(bond->params.arp_interval) + 1);
 
        if (bond->params.miimon && !bond->params.use_carrier) {
                link_reporting = bond_check_dev_link(bond, slave_dev, 1);
@@ -1751,22 +1757,30 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
        }
 
        /* check for initial state */
-       if (!bond->params.miimon ||
-           (bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS)) {
-               if (bond->params.updelay) {
-                       pr_debug("Initial state of slave_dev is BOND_LINK_BACK\n");
-                       new_slave->link  = BOND_LINK_BACK;
-                       new_slave->delay = bond->params.updelay;
+       if (bond->params.miimon) {
+               if (bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS) {
+                       if (bond->params.updelay) {
+                               new_slave->link = BOND_LINK_BACK;
+                               new_slave->delay = bond->params.updelay;
+                       } else {
+                               new_slave->link = BOND_LINK_UP;
+                       }
                } else {
-                       pr_debug("Initial state of slave_dev is BOND_LINK_UP\n");
-                       new_slave->link  = BOND_LINK_UP;
+                       new_slave->link = BOND_LINK_DOWN;
                }
-               new_slave->jiffies = jiffies;
+       } else if (bond->params.arp_interval) {
+               new_slave->link = (netif_carrier_ok(slave_dev) ?
+                       BOND_LINK_UP : BOND_LINK_DOWN);
        } else {
-               pr_debug("Initial state of slave_dev is BOND_LINK_DOWN\n");
-               new_slave->link  = BOND_LINK_DOWN;
+               new_slave->link = BOND_LINK_UP;
        }
 
+       if (new_slave->link != BOND_LINK_DOWN)
+               new_slave->jiffies = jiffies;
+       pr_debug("Initial state of slave_dev is BOND_LINK_%s\n",
+               new_slave->link == BOND_LINK_DOWN ? "DOWN" :
+                       (new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
+
        bond_update_speed_duplex(new_slave);
 
        if (USES_PRIMARY(bond->params.mode) && bond->params.primary[0]) {
@@ -1952,7 +1966,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
        write_lock_bh(&bond->lock);
 
        if (!bond->params.fail_over_mac) {
-               if (!compare_ether_addr(bond_dev->dev_addr, slave->perm_hwaddr) &&
+               if (ether_addr_equal(bond_dev->dev_addr, slave->perm_hwaddr) &&
                    bond->slave_cnt > 1)
                        pr_warning("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n",
                                   bond_dev->name, slave_dev->name,
@@ -2723,7 +2737,7 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
        }
 }
 
-static void bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
+static int bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
                         struct slave *slave)
 {
        struct arphdr *arp;
@@ -2731,7 +2745,7 @@ static void bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
        __be32 sip, tip;
 
        if (skb->protocol != __cpu_to_be16(ETH_P_ARP))
-               return;
+               return RX_HANDLER_ANOTHER;
 
        read_lock(&bond->lock);
 
@@ -2776,6 +2790,7 @@ static void bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
 
 out_unlock:
        read_unlock(&bond->lock);
+       return RX_HANDLER_ANOTHER;
 }
 
 /*
@@ -4820,12 +4835,9 @@ static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
        return 0;
 }
 
-static int bond_get_tx_queues(struct net *net, struct nlattr *tb[],
-                             unsigned int *num_queues,
-                             unsigned int *real_num_queues)
+static int bond_get_tx_queues(struct net *net, struct nlattr *tb[])
 {
-       *num_queues = tx_queues;
-       return 0;
+       return tx_queues;
 }
 
 static struct rtnl_link_ops bond_link_ops __read_mostly = {