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author | David S. Miller <davem@davemloft.net> | 2008-11-11 15:43:02 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2008-11-11 15:43:02 -0800 |
commit | 7e452baf6b96b5aeba097afd91501d33d390cc97 (patch) | |
tree | 9b0e062d3677d50d731ffd0fba47423bfdee9253 /net/dsa | |
parent | 3ac38c3a2e7dac3f8f35a56eb85c27881a4c3833 (diff) | |
parent | f21f237cf55494c3a4209de323281a3b0528da10 (diff) | |
download | lwn-7e452baf6b96b5aeba097afd91501d33d390cc97.tar.gz lwn-7e452baf6b96b5aeba097afd91501d33d390cc97.zip |
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.c | 72 | ||||
-rw-r--r-- | net/dsa/tag_dsa.c | 1 | ||||
-rw-r--r-- | net/dsa/tag_edsa.c | 1 | ||||
-rw-r--r-- | net/dsa/tag_trailer.c | 1 |
4 files changed, 73 insertions, 2 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 7384bad81652..a3a410d20da0 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 ff55823a6534..f99a019b939e 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 24b1c76fa7a4..328ec957f786 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 3bfd2e55877a..b59132878ad1 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++; |