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authorDavid S. Miller <davem@davemloft.net>2008-11-11 15:43:02 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-11 15:43:02 -0800
commit7e452baf6b96b5aeba097afd91501d33d390cc97 (patch)
tree9b0e062d3677d50d731ffd0fba47423bfdee9253 /net/dsa
parent3ac38c3a2e7dac3f8f35a56eb85c27881a4c3833 (diff)
parentf21f237cf55494c3a4209de323281a3b0528da10 (diff)
downloadvexpress-lsk-7e452baf6b96b5aeba097afd91501d33d390cc97.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/message/fusion/mptlan.c drivers/net/sfc/ethtool.c net/mac80211/debugfs_sta.c
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/slave.c72
-rw-r--r--net/dsa/tag_dsa.c1
-rw-r--r--net/dsa/tag_edsa.c1
-rw-r--r--net/dsa/tag_trailer.c1
4 files changed, 73 insertions, 2 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 7384bad8165..a3a410d20da 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -10,6 +10,7 @@
#include <linux/list.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/phy.h>
#include "dsa_priv.h"
@@ -49,11 +50,57 @@ void dsa_slave_mii_bus_init(struct dsa_switch *ds)
/* slave device handling ****************************************************/
static int dsa_slave_open(struct net_device *dev)
{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct net_device *master = p->parent->master_netdev;
+ int err;
+
+ if (!(master->flags & IFF_UP))
+ return -ENETDOWN;
+
+ if (compare_ether_addr(dev->dev_addr, master->dev_addr)) {
+ err = dev_unicast_add(master, dev->dev_addr, ETH_ALEN);
+ if (err < 0)
+ goto out;
+ }
+
+ if (dev->flags & IFF_ALLMULTI) {
+ err = dev_set_allmulti(master, 1);
+ if (err < 0)
+ goto del_unicast;
+ }
+ if (dev->flags & IFF_PROMISC) {
+ err = dev_set_promiscuity(master, 1);
+ if (err < 0)
+ goto clear_allmulti;
+ }
+
return 0;
+
+clear_allmulti:
+ if (dev->flags & IFF_ALLMULTI)
+ dev_set_allmulti(master, -1);
+del_unicast:
+ if (compare_ether_addr(dev->dev_addr, master->dev_addr))
+ dev_unicast_delete(master, dev->dev_addr, ETH_ALEN);
+out:
+ return err;
}
static int dsa_slave_close(struct net_device *dev)
{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct net_device *master = p->parent->master_netdev;
+
+ dev_mc_unsync(master, dev);
+ dev_unicast_unsync(master, dev);
+ if (dev->flags & IFF_ALLMULTI)
+ dev_set_allmulti(master, -1);
+ if (dev->flags & IFF_PROMISC)
+ dev_set_promiscuity(master, -1);
+
+ if (compare_ether_addr(dev->dev_addr, master->dev_addr))
+ dev_unicast_delete(master, dev->dev_addr, ETH_ALEN);
+
return 0;
}
@@ -77,9 +124,30 @@ static void dsa_slave_set_rx_mode(struct net_device *dev)
dev_unicast_sync(master, dev);
}
-static int dsa_slave_set_mac_address(struct net_device *dev, void *addr)
+static int dsa_slave_set_mac_address(struct net_device *dev, void *a)
{
- memcpy(dev->dev_addr, addr + 2, 6);
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct net_device *master = p->parent->master_netdev;
+ struct sockaddr *addr = a;
+ int err;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ if (!(dev->flags & IFF_UP))
+ goto out;
+
+ if (compare_ether_addr(addr->sa_data, master->dev_addr)) {
+ err = dev_unicast_add(master, addr->sa_data, ETH_ALEN);
+ if (err < 0)
+ return err;
+ }
+
+ if (compare_ether_addr(dev->dev_addr, master->dev_addr))
+ dev_unicast_delete(master, dev->dev_addr, ETH_ALEN);
+
+out:
+ memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
return 0;
}
diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c
index ff55823a653..f99a019b939 100644
--- a/net/dsa/tag_dsa.c
+++ b/net/dsa/tag_dsa.c
@@ -159,6 +159,7 @@ static int dsa_rcv(struct sk_buff *skb, struct net_device *dev,
skb->dev = ds->ports[source_port];
skb_push(skb, ETH_HLEN);
+ skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
skb->dev->stats.rx_packets++;
diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c
index 24b1c76fa7a..328ec957f78 100644
--- a/net/dsa/tag_edsa.c
+++ b/net/dsa/tag_edsa.c
@@ -178,6 +178,7 @@ static int edsa_rcv(struct sk_buff *skb, struct net_device *dev,
skb->dev = ds->ports[source_port];
skb_push(skb, ETH_HLEN);
+ skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
skb->dev->stats.rx_packets++;
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index 3bfd2e55877..b59132878ad 100644
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -95,6 +95,7 @@ static int trailer_rcv(struct sk_buff *skb, struct net_device *dev,
skb->dev = ds->ports[source_port];
skb_push(skb, ETH_HLEN);
+ skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
skb->dev->stats.rx_packets++;