Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (35 commits)
  virtio net: fix oops on interface-up
  Fix PHY Lib support for gianfar and ucc_geth
  forcedeth: preserve registers
  forcedeth: phy status fix
  forcedeth: restart tx/rx
  ipvs: Make wrr "no available servers" error message rate-limited
  [PPPOL2TP]: Label unused warning when CONFIG_PROC_FS is not set.
  [NET_SCHED]: cls_flow: support classification based on VLAN tag
  [VLAN]: Constify skb argument to vlan_get_tag()
  [NET_SCHED]: cls_flow: fix key mask validity check
  [NET_SCHED]: em_meta: fix compile warning
  b43: Fix DMA for 30/32-bit DMA engines
  b43: fix build with CONFIG_SSB_PCIHOST=n
  mac80211: Is not EXPERIMENTAL anymore
  iwl3945-base.c: fix off-by-one errors
  b43legacy: fix DMA slot resource leakage
  b43legacy: drop packets we are not able to encrypt
  b43legacy: fix suspend/resume
  b43legacy: fix PIO crash
  Generic HDLC - use random_ether_addr()
  ...

7 files changed, 46 insertions, 56 deletions

diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index d553e6f3285..39951d0c34d 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -1,7 +1,7 @@
 /*
  * Generic HDLC support routines for Linux
  *
- * Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
+ * Copyright (C) 1999 - 2008 Krzysztof Halasa <khc@pm.waw.pl>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License
@@ -39,7 +39,7 @@
 #include <net/net_namespace.h>
 
 
-static const char* version = "HDLC support module revision 1.21";
+static const char* version = "HDLC support module revision 1.22";
 
 #undef DEBUG_LINK
 
@@ -66,19 +66,15 @@ static struct net_device_stats *hdlc_get_stats(struct net_device *dev)
 static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
                     struct packet_type *p, struct net_device *orig_dev)
 {
-        struct hdlc_device_desc *desc = dev_to_desc(dev);
+        struct hdlc_device *hdlc = dev_to_hdlc(dev);
 
         if (dev->nd_net != &init_net) {
                 kfree_skb(skb);
                 return 0;
         }
 
-        if (desc->netif_rx)
-                return desc->netif_rx(skb);
-
-        desc->stats.rx_dropped++; /* Shouldn't happen */
-        dev_kfree_skb(skb);
-        return NET_RX_DROP;
+        BUG_ON(!hdlc->proto->netif_rx);
+        return hdlc->proto->netif_rx(skb);
 }
 
 
@@ -87,7 +83,7 @@ static inline void hdlc_proto_start(struct net_device *dev)
 {
         hdlc_device *hdlc = dev_to_hdlc(dev);
         if (hdlc->proto->start)
-                return hdlc->proto->start(dev);
+                hdlc->proto->start(dev);
 }
 
 
@@ -96,7 +92,7 @@ static inline void hdlc_proto_stop(struct net_device *dev)
 {
         hdlc_device *hdlc = dev_to_hdlc(dev);
         if (hdlc->proto->stop)
-                return hdlc->proto->stop(dev);
+                hdlc->proto->stop(dev);
 }
 
 
@@ -263,8 +259,7 @@ static void hdlc_setup(struct net_device *dev)
 struct net_device *alloc_hdlcdev(void *priv)
 {
         struct net_device *dev;
-        dev = alloc_netdev(sizeof(struct hdlc_device_desc) +
-                           sizeof(hdlc_device), "hdlc%d", hdlc_setup);
+        dev = alloc_netdev(sizeof(struct hdlc_device), "hdlc%d", hdlc_setup);
         if (dev)
                 dev_to_hdlc(dev)->priv = priv;
         return dev;
@@ -281,7 +276,7 @@ void unregister_hdlc_device(struct net_device *dev)
 
 
 int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
-                         int (*rx)(struct sk_buff *skb), size_t size)
+                         size_t size)
 {
         detach_hdlc_protocol(dev);
 
@@ -297,7 +292,6 @@ int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
                         return -ENOBUFS;
                 }
         dev_to_hdlc(dev)->proto = proto;
-        dev_to_desc(dev)->netif_rx = rx;
         return 0;
 }
 
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 038a6e748bb..7133c688cf2 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -250,7 +250,7 @@ static int cisco_rx(struct sk_buff *skb)
         return NET_RX_DROP;
 
  rx_error:
-        dev_to_desc(dev)->stats.rx_errors++; /* Mark error */
+        dev_to_hdlc(dev)->stats.rx_errors++; /* Mark error */
         dev_kfree_skb_any(skb);
         return NET_RX_DROP;
 }
@@ -314,6 +314,7 @@ static struct hdlc_proto proto = {
         .stop           = cisco_stop,
         .type_trans     = cisco_type_trans,
         .ioctl          = cisco_ioctl,
+        .netif_rx       = cisco_rx,
         .module         = THIS_MODULE,
 };
 
@@ -360,7 +361,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
                 if (result)
                         return result;
 
-                result = attach_hdlc_protocol(dev, &proto, cisco_rx,
+                result = attach_hdlc_protocol(dev, &proto,
                                               sizeof(struct cisco_state));
                 if (result)
                         return result;
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 071a64cacd5..c4ab0326f91 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -42,7 +42,6 @@
 #include <linux/init.h>
 #include <linux/skbuff.h>
 #include <linux/pkt_sched.h>
-#include <linux/random.h>
 #include <linux/inetdevice.h>
 #include <linux/lapb.h>
 #include <linux/rtnetlink.h>
@@ -136,6 +135,10 @@ typedef struct pvc_device_struct {
         }state;
 }pvc_device;
 
+struct pvc_desc {
+        struct net_device_stats stats;
+        pvc_device *pvc;
+};
 
 struct frad_state {
         fr_proto settings;
@@ -171,17 +174,20 @@ static inline void dlci_to_q922(u8 *hdr, u16 dlci)
 }
 
 
-static inline struct frad_state * state(hdlc_device *hdlc)
+static inline struct frad_state* state(hdlc_device *hdlc)
 {
         return(struct frad_state *)(hdlc->state);
 }
 
-
-static __inline__ pvc_device* dev_to_pvc(struct net_device *dev)
+static inline struct pvc_desc* pvcdev_to_desc(struct net_device *dev)
 {
         return dev->priv;
 }
 
+static inline struct net_device_stats* pvc_get_stats(struct net_device *dev)
+{
+        return &pvcdev_to_desc(dev)->stats;
+}
 
 static inline pvc_device* find_pvc(hdlc_device *hdlc, u16 dlci)
 {
@@ -351,7 +357,7 @@ static int fr_hard_header(struct sk_buff **skb_p, u16 dlci)
 
 static int pvc_open(struct net_device *dev)
 {
-        pvc_device *pvc = dev_to_pvc(dev);
+        pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
 
         if ((pvc->frad->flags & IFF_UP) == 0)
                 return -EIO;  /* Frad must be UP in order to activate PVC */
@@ -371,7 +377,7 @@ static int pvc_open(struct net_device *dev)
 
 static int pvc_close(struct net_device *dev)
 {
-        pvc_device *pvc = dev_to_pvc(dev);
+        pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
 
         if (--pvc->open_count == 0) {
                 hdlc_device *hdlc = dev_to_hdlc(pvc->frad);
@@ -390,7 +396,7 @@ static int pvc_close(struct net_device *dev)
 
 static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
-        pvc_device *pvc = dev_to_pvc(dev);
+        pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
         fr_proto_pvc_info info;
 
         if (ifr->ifr_settings.type == IF_GET_PROTO) {
@@ -416,17 +422,9 @@ static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
         return -EINVAL;
 }
 
-
-static inline struct net_device_stats *pvc_get_stats(struct net_device *dev)
-{
-        return &dev_to_desc(dev)->stats;
-}
-
-
-
 static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        pvc_device *pvc = dev_to_pvc(dev);
+        pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
         struct net_device_stats *stats = pvc_get_stats(dev);
 
         if (pvc->state.active) {
@@ -957,7 +955,7 @@ static int fr_rx(struct sk_buff *skb)
 
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
-                dev_to_desc(frad)->stats.rx_dropped++;
+                dev_to_hdlc(frad)->stats.rx_dropped++;
                 return NET_RX_DROP;
         }
 
@@ -1018,7 +1016,7 @@ static int fr_rx(struct sk_buff *skb)
         }
 
  rx_error:
-        dev_to_desc(frad)->stats.rx_errors++; /* Mark error */
+        dev_to_hdlc(frad)->stats.rx_errors++; /* Mark error */
         dev_kfree_skb_any(skb);
         return NET_RX_DROP;
 }
@@ -1109,11 +1107,10 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
         used = pvc_is_used(pvc);
 
         if (type == ARPHRD_ETHER)
-                dev = alloc_netdev(sizeof(struct net_device_stats),
-                                   "pvceth%d", ether_setup);
+                dev = alloc_netdev(sizeof(struct pvc_desc), "pvceth%d",
+                                   ether_setup);
         else
-                dev = alloc_netdev(sizeof(struct net_device_stats),
-                                   "pvc%d", pvc_setup);
+                dev = alloc_netdev(sizeof(struct pvc_desc), "pvc%d", pvc_setup);
 
         if (!dev) {
                 printk(KERN_WARNING "%s: Memory squeeze on fr_pvc()\n",
@@ -1122,10 +1119,9 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
                 return -ENOBUFS;
         }
 
-        if (type == ARPHRD_ETHER) {
-                memcpy(dev->dev_addr, "\x00\x01", 2);
-                get_random_bytes(dev->dev_addr + 2, ETH_ALEN - 2);
-        } else {
+        if (type == ARPHRD_ETHER)
+                random_ether_addr(dev->dev_addr);
+        else {
                 *(__be16*)dev->dev_addr = htons(dlci);
                 dlci_to_q922(dev->broadcast, dlci);
         }
@@ -1137,7 +1133,7 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
         dev->change_mtu = pvc_change_mtu;
         dev->mtu = HDLC_MAX_MTU;
         dev->tx_queue_len = 0;
-        dev->priv = pvc;
+        pvcdev_to_desc(dev)->pvc = pvc;
 
         result = dev_alloc_name(dev, dev->name);
         if (result < 0) {
@@ -1219,6 +1215,7 @@ static struct hdlc_proto proto = {
         .stop           = fr_stop,
         .detach         = fr_destroy,
         .ioctl          = fr_ioctl,
+        .netif_rx       = fr_rx,
         .module         = THIS_MODULE,
 };
 
@@ -1277,7 +1274,7 @@ static int fr_ioctl(struct net_device *dev, struct ifreq *ifr)
                         return result;
 
                 if (dev_to_hdlc(dev)->proto != &proto) { /* Different proto */
-                        result = attach_hdlc_protocol(dev, &proto, fr_rx,
+                        result = attach_hdlc_protocol(dev, &proto,
                                                       sizeof(struct frad_state));
                         if (result)
                                 return result;
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 519e1550e2e..10396d9686f 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -122,7 +122,7 @@ static int ppp_ioctl(struct net_device *dev, struct ifreq *ifr)
                 if (result)
                         return result;
 
-                result = attach_hdlc_protocol(dev, &proto, NULL,
+                result = attach_hdlc_protocol(dev, &proto,
                                               sizeof(struct ppp_state));
                 if (result)
                         return result;
diff --git a/drivers/net/wan/hdlc_raw.c b/drivers/net/wan/hdlc_raw.c
index e23bc665626..bbbb819d764 100644
--- a/drivers/net/wan/hdlc_raw.c
+++ b/drivers/net/wan/hdlc_raw.c
@@ -82,7 +82,7 @@ static int raw_ioctl(struct net_device *dev, struct ifreq *ifr)
                 if (result)
                         return result;
 
-                result = attach_hdlc_protocol(dev, &proto, NULL,
+                result = attach_hdlc_protocol(dev, &proto,
                                               sizeof(raw_hdlc_proto));
                 if (result)
                         return result;
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 8895394e600..d20c685f671 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -18,7 +18,6 @@
 #include <linux/init.h>
 #include <linux/skbuff.h>
 #include <linux/pkt_sched.h>
-#include <linux/random.h>
 #include <linux/inetdevice.h>
 #include <linux/lapb.h>
 #include <linux/rtnetlink.h>
@@ -96,7 +95,7 @@ static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr)
                 if (result)
                         return result;
 
-                result = attach_hdlc_protocol(dev, &proto, NULL,
+                result = attach_hdlc_protocol(dev, &proto,
                                               sizeof(raw_hdlc_proto));
                 if (result)
                         return result;
@@ -107,8 +106,7 @@ static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr)
                 ether_setup(dev);
                 dev->change_mtu = old_ch_mtu;
                 dev->tx_queue_len = old_qlen;
-                memcpy(dev->dev_addr, "\x00\x01", 2);
-                get_random_bytes(dev->dev_addr + 2, ETH_ALEN - 2);
+                random_ether_addr(dev->dev_addr);
                 netif_dormant_off(dev);
                 return 0;
         }
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index cd7b22f50ed..c15cc11e399 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -164,17 +164,17 @@ static void x25_close(struct net_device *dev)
 
 static int x25_rx(struct sk_buff *skb)
 {
-        struct hdlc_device_desc *desc = dev_to_desc(skb->dev);
+        struct hdlc_device *hdlc = dev_to_hdlc(skb->dev);
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
-                desc->stats.rx_dropped++;
+                hdlc->stats.rx_dropped++;
                 return NET_RX_DROP;
         }
 
         if (lapb_data_received(skb->dev, skb) == LAPB_OK)
                 return NET_RX_SUCCESS;
 
-        desc->stats.rx_errors++;
+        hdlc->stats.rx_errors++;
         dev_kfree_skb_any(skb);
         return NET_RX_DROP;
 }
@@ -184,6 +184,7 @@ static struct hdlc_proto proto = {
         .open           = x25_open,
         .close          = x25_close,
         .ioctl          = x25_ioctl,
+        .netif_rx       = x25_rx,
         .module         = THIS_MODULE,
 };
 
@@ -211,8 +212,7 @@ static int x25_ioctl(struct net_device *dev, struct ifreq *ifr)
                 if (result)
                         return result;
 
-                if ((result = attach_hdlc_protocol(dev, &proto,
-                                                   x25_rx, 0)) != 0)
+                if ((result = attach_hdlc_protocol(dev, &proto, 0)))
                         return result;
                 dev->hard_start_xmit = x25_xmit;
                 dev->type = ARPHRD_X25;