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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-11-02 23:56:40 -0400 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-11-02 23:56:40 -0400 |
commit | 31cbecb4ab538f433145bc5a46f3bea9b9627031 (patch) | |
tree | d6206d42dea7298f7ef05fd1f7bf474245f0d43a /net/batman-adv/soft-interface.c | |
parent | 2b72c9ccd22c4a3299e5a358dcd639fb253730f4 (diff) | |
parent | 278c023a99b0d6b471d0f4a79835c703482e29ac (diff) | |
download | linux-stable-31cbecb4ab538f433145bc5a46f3bea9b9627031.tar.gz linux-stable-31cbecb4ab538f433145bc5a46f3bea9b9627031.tar.bz2 linux-stable-31cbecb4ab538f433145bc5a46f3bea9b9627031.zip |
Merge branch 'osd-devel' into nfs-for-next
Diffstat (limited to 'net/batman-adv/soft-interface.c')
-rw-r--r-- | net/batman-adv/soft-interface.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 05dd35114a27..f9cc95728989 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -445,30 +445,31 @@ static void softif_batman_recv(struct sk_buff *skb, struct net_device *dev, { struct bat_priv *bat_priv = netdev_priv(dev); struct ethhdr *ethhdr = (struct ethhdr *)skb->data; - struct batman_packet *batman_packet; + struct batman_ogm_packet *batman_ogm_packet; struct softif_neigh *softif_neigh = NULL; struct hard_iface *primary_if = NULL; struct softif_neigh *curr_softif_neigh = NULL; if (ntohs(ethhdr->h_proto) == ETH_P_8021Q) - batman_packet = (struct batman_packet *) + batman_ogm_packet = (struct batman_ogm_packet *) (skb->data + ETH_HLEN + VLAN_HLEN); else - batman_packet = (struct batman_packet *)(skb->data + ETH_HLEN); + batman_ogm_packet = (struct batman_ogm_packet *) + (skb->data + ETH_HLEN); - if (batman_packet->version != COMPAT_VERSION) + if (batman_ogm_packet->version != COMPAT_VERSION) goto out; - if (batman_packet->packet_type != BAT_PACKET) + if (batman_ogm_packet->packet_type != BAT_OGM) goto out; - if (!(batman_packet->flags & PRIMARIES_FIRST_HOP)) + if (!(batman_ogm_packet->flags & PRIMARIES_FIRST_HOP)) goto out; - if (is_my_mac(batman_packet->orig)) + if (is_my_mac(batman_ogm_packet->orig)) goto out; - softif_neigh = softif_neigh_get(bat_priv, batman_packet->orig, vid); + softif_neigh = softif_neigh_get(bat_priv, batman_ogm_packet->orig, vid); if (!softif_neigh) goto out; @@ -532,11 +533,11 @@ static int interface_set_mac_addr(struct net_device *dev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - /* only modify transtable if it has been initialised before */ + /* only modify transtable if it has been initialized before */ if (atomic_read(&bat_priv->mesh_state) == MESH_ACTIVE) { tt_local_remove(bat_priv, dev->dev_addr, "mac address changed", false); - tt_local_add(dev, addr->sa_data); + tt_local_add(dev, addr->sa_data, NULL_IFINDEX); } memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); @@ -595,11 +596,12 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface) goto dropped; /* Register the client MAC in the transtable */ - tt_local_add(soft_iface, ethhdr->h_source); + tt_local_add(soft_iface, ethhdr->h_source, skb->skb_iif); - orig_node = transtable_search(bat_priv, ethhdr->h_dest); + orig_node = transtable_search(bat_priv, ethhdr->h_source, + ethhdr->h_dest); do_bcast = is_multicast_ether_addr(ethhdr->h_dest); - if (do_bcast || (orig_node && orig_node->gw_flags)) { + if (do_bcast || (orig_node && orig_node->gw_flags)) { ret = gw_is_target(bat_priv, skb, orig_node); if (ret < 0) @@ -739,6 +741,9 @@ void interface_rx(struct net_device *soft_iface, soft_iface->last_rx = jiffies; + if (is_ap_isolated(bat_priv, ethhdr->h_source, ethhdr->h_dest)) + goto dropped; + netif_rx(skb); goto out; @@ -796,10 +801,8 @@ struct net_device *softif_create(const char *name) soft_iface = alloc_netdev(sizeof(*bat_priv), name, interface_setup); - if (!soft_iface) { - pr_err("Unable to allocate the batman interface: %s\n", name); + if (!soft_iface) goto out; - } ret = register_netdevice(soft_iface); if (ret < 0) { @@ -812,6 +815,7 @@ struct net_device *softif_create(const char *name) atomic_set(&bat_priv->aggregated_ogms, 1); atomic_set(&bat_priv->bonding, 0); + atomic_set(&bat_priv->ap_isolation, 0); atomic_set(&bat_priv->vis_mode, VIS_TYPE_CLIENT_UPDATE); atomic_set(&bat_priv->gw_mode, GW_MODE_OFF); atomic_set(&bat_priv->gw_sel_class, 20); |