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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
  netxen: update copyright
  netxen: fix tx timeout recovery
  netxen: fix file firmware leak
  netxen: improve pci memory access
  netxen: change firmware write size
  tg3: Fix return ring size breakage
  netxen: build fix for INET=n
  cdc-phonet: autoconfigure Phonet address
  Phonet: back-end for autoconfigured addresses
  Phonet: fix netlink address dump error handling
  ipv6: Add IFA_F_DADFAILED flag
  net: Add DEVTYPE support for Ethernet based devices
  mv643xx_eth.c: remove unused txq_set_wrr()
  ucc_geth: Fix hangs after switching from full to half duplex
  ucc_geth: Rearrange some code to avoid forward declarations
  phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
  drivers/net/phy: introduce missing kfree
  drivers/net/wan: introduce missing kfree
  net: force bridge module(s) to be GPL
  Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
  ...

Fixed up trivial conflicts:

 - arch/x86/include/asm/socket.h

   converted to <asm-generic/socket.h> in the x86 tree.  The generic
   header has the same new #define's, so that works out fine.

 - drivers/net/tun.c

   fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
   switched over to using 'tun->socket.sk' instead of the redundantly
   available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
   to the TUN driver") which added a new 'tun->sk' use.

   Noted in 'next' by Stephen Rothwell.

1 files changed, 164 insertions, 8 deletions

diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 27eda9fdf3c..2106ecbf030 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -19,6 +19,7 @@
  * Written by:
  * Sergey Lapin <slapin@ossfans.org>
  * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ * Maxim Osipov <maxim.osipov@siemens.com>
  */
 
 #include <linux/kernel.h>
@@ -26,10 +27,12 @@
 #include <linux/netdevice.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
+#include <net/sock.h>
 #include <linux/nl802154.h>
-#include <net/ieee802154/af_ieee802154.h>
-#include <net/ieee802154/nl802154.h>
-#include <net/ieee802154/netdevice.h>
+#include <net/af_ieee802154.h>
+#include <net/nl802154.h>
+#include <net/ieee802154.h>
+#include <net/ieee802154_netdev.h>
 
 static unsigned int ieee802154_seq_num;
 
@@ -73,7 +76,7 @@ static int ieee802154_nl_finish(struct sk_buff *msg)
 	/* XXX: nlh is right at the start of msg */
 	void *hdr = genlmsg_data(NLMSG_DATA(msg->data));
 
-	if (!genlmsg_end(msg, hdr))
+	if (genlmsg_end(msg, hdr) < 0)
 		goto out;
 
 	return genlmsg_multicast(msg, 0, ieee802154_coord_mcgrp.id,
@@ -229,7 +232,7 @@ nla_put_failure:
 EXPORT_SYMBOL(ieee802154_nl_beacon_indic);
 
 int ieee802154_nl_scan_confirm(struct net_device *dev,
-		u8 status, u8 scan_type, u32 unscanned,
+		u8 status, u8 scan_type, u32 unscanned, u8 page,
 		u8 *edl/* , struct list_head *pan_desc_list */)
 {
 	struct sk_buff *msg;
@@ -248,6 +251,7 @@ int ieee802154_nl_scan_confirm(struct net_device *dev,
 	NLA_PUT_U8(msg, IEEE802154_ATTR_STATUS, status);
 	NLA_PUT_U8(msg, IEEE802154_ATTR_SCAN_TYPE, scan_type);
 	NLA_PUT_U32(msg, IEEE802154_ATTR_CHANNELS, unscanned);
+	NLA_PUT_U8(msg, IEEE802154_ATTR_PAGE, page);
 
 	if (edl)
 		NLA_PUT(msg, IEEE802154_ATTR_ED_LIST, 27, edl);
@@ -260,6 +264,60 @@ nla_put_failure:
 }
 EXPORT_SYMBOL(ieee802154_nl_scan_confirm);
 
+int ieee802154_nl_start_confirm(struct net_device *dev, u8 status)
+{
+	struct sk_buff *msg;
+
+	pr_debug("%s\n", __func__);
+
+	msg = ieee802154_nl_create(0, IEEE802154_START_CONF);
+	if (!msg)
+		return -ENOBUFS;
+
+	NLA_PUT_STRING(msg, IEEE802154_ATTR_DEV_NAME, dev->name);
+	NLA_PUT_U32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex);
+	NLA_PUT(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
+			dev->dev_addr);
+
+	NLA_PUT_U8(msg, IEEE802154_ATTR_STATUS, status);
+
+	return ieee802154_nl_finish(msg);
+
+nla_put_failure:
+	nlmsg_free(msg);
+	return -ENOBUFS;
+}
+EXPORT_SYMBOL(ieee802154_nl_start_confirm);
+
+static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 pid,
+	u32 seq, int flags, struct net_device *dev)
+{
+	void *hdr;
+
+	pr_debug("%s\n", __func__);
+
+	hdr = genlmsg_put(msg, 0, seq, &ieee802154_coordinator_family, flags,
+		IEEE802154_LIST_IFACE);
+	if (!hdr)
+		goto out;
+
+	NLA_PUT_STRING(msg, IEEE802154_ATTR_DEV_NAME, dev->name);
+	NLA_PUT_U32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex);
+
+	NLA_PUT(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
+		dev->dev_addr);
+	NLA_PUT_U16(msg, IEEE802154_ATTR_SHORT_ADDR,
+		ieee802154_mlme_ops(dev)->get_short_addr(dev));
+	NLA_PUT_U16(msg, IEEE802154_ATTR_PAN_ID,
+		ieee802154_mlme_ops(dev)->get_pan_id(dev));
+	return genlmsg_end(msg, hdr);
+
+nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+out:
+	return -EMSGSIZE;
+}
+
 /* Requests from userspace */
 static struct net_device *ieee802154_nl_get_dev(struct genl_info *info)
 {
@@ -272,7 +330,7 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info)
 		dev = dev_get_by_name(&init_net, name);
 	} else if (info->attrs[IEEE802154_ATTR_DEV_INDEX])
 		dev = dev_get_by_index(&init_net,
-				nla_get_u32(info->attrs[IEEE802154_ATTR_DEV_INDEX]));
+			nla_get_u32(info->attrs[IEEE802154_ATTR_DEV_INDEX]));
 	else
 		return NULL;
 
@@ -292,6 +350,7 @@ static int ieee802154_associate_req(struct sk_buff *skb,
 {
 	struct net_device *dev;
 	struct ieee802154_addr addr;
+	u8 page;
 	int ret = -EINVAL;
 
 	if (!info->attrs[IEEE802154_ATTR_CHANNEL] ||
@@ -317,8 +376,14 @@ static int ieee802154_associate_req(struct sk_buff *skb,
 	}
 	addr.pan_id = nla_get_u16(info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
 
+	if (info->attrs[IEEE802154_ATTR_PAGE])
+		page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
+	else
+		page = 0;
+
 	ret = ieee802154_mlme_ops(dev)->assoc_req(dev, &addr,
 			nla_get_u8(info->attrs[IEEE802154_ATTR_CHANNEL]),
+			page,
 			nla_get_u8(info->attrs[IEEE802154_ATTR_CAPABILITY]));
 
 	dev_put(dev);
@@ -401,6 +466,7 @@ static int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	struct ieee802154_addr addr;
 
 	u8 channel, bcn_ord, sf_ord;
+	u8 page;
 	int pan_coord, blx, coord_realign;
 	int ret;
 
@@ -431,7 +497,19 @@ static int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	blx = nla_get_u8(info->attrs[IEEE802154_ATTR_BAT_EXT]);
 	coord_realign = nla_get_u8(info->attrs[IEEE802154_ATTR_COORD_REALIGN]);
 
-	ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel,
+	if (info->attrs[IEEE802154_ATTR_PAGE])
+		page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
+	else
+		page = 0;
+
+
+	if (addr.short_addr == IEEE802154_ADDR_BROADCAST) {
+		ieee802154_nl_start_confirm(dev, IEEE802154_NO_SHORT_ADDRESS);
+		dev_put(dev);
+		return -EINVAL;
+	}
+
+	ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel, page,
 		bcn_ord, sf_ord, pan_coord, blx, coord_realign);
 
 	dev_put(dev);
@@ -445,6 +523,7 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
 	u8 type;
 	u32 channels;
 	u8 duration;
+	u8 page;
 
 	if (!info->attrs[IEEE802154_ATTR_SCAN_TYPE] ||
 	    !info->attrs[IEEE802154_ATTR_CHANNELS] ||
@@ -459,13 +538,80 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
 	channels = nla_get_u32(info->attrs[IEEE802154_ATTR_CHANNELS]);
 	duration = nla_get_u8(info->attrs[IEEE802154_ATTR_DURATION]);
 
-	ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels,
+	if (info->attrs[IEEE802154_ATTR_PAGE])
+		page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
+	else
+		page = 0;
+
+
+	ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels, page,
 			duration);
 
 	dev_put(dev);
 	return ret;
 }
 
+static int ieee802154_list_iface(struct sk_buff *skb,
+	struct genl_info *info)
+{
+	/* Request for interface name, index, type, IEEE address,
+	   PAN Id, short address */
+	struct sk_buff *msg;
+	struct net_device *dev = NULL;
+	int rc = -ENOBUFS;
+
+	pr_debug("%s\n", __func__);
+
+	dev = ieee802154_nl_get_dev(info);
+	if (!dev)
+		return -ENODEV;
+
+	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+	if (!msg)
+		goto out_dev;
+
+	rc = ieee802154_nl_fill_iface(msg, info->snd_pid, info->snd_seq,
+			0, dev);
+	if (rc < 0)
+		goto out_free;
+
+	dev_put(dev);
+
+	return genlmsg_unicast(&init_net, msg, info->snd_pid);
+out_free:
+	nlmsg_free(msg);
+out_dev:
+	dev_put(dev);
+	return rc;
+
+}
+
+static int ieee802154_dump_iface(struct sk_buff *skb,
+	struct netlink_callback *cb)
+{
+	struct net *net = sock_net(skb->sk);
+	struct net_device *dev;
+	int idx;
+	int s_idx = cb->args[0];
+
+	pr_debug("%s\n", __func__);
+
+	idx = 0;
+	for_each_netdev(net, dev) {
+		if (idx < s_idx || (dev->type != ARPHRD_IEEE802154))
+			goto cont;
+
+		if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).pid,
+			cb->nlh->nlmsg_seq, NLM_F_MULTI, dev) < 0)
+			break;
+cont:
+		idx++;
+	}
+	cb->args[0] = idx;
+
+	return skb->len;
+}
+
 #define IEEE802154_OP(_cmd, _func)			\
 	{						\
 		.cmd	= _cmd,				\
@@ -475,12 +621,22 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
 		.flags	= GENL_ADMIN_PERM,		\
 	}
 
+#define IEEE802154_DUMP(_cmd, _func, _dump)		\
+	{						\
+		.cmd	= _cmd,				\
+		.policy	= ieee802154_policy,		\
+		.doit	= _func,			\
+		.dumpit	= _dump,			\
+	}
+
 static struct genl_ops ieee802154_coordinator_ops[] = {
 	IEEE802154_OP(IEEE802154_ASSOCIATE_REQ, ieee802154_associate_req),
 	IEEE802154_OP(IEEE802154_ASSOCIATE_RESP, ieee802154_associate_resp),
 	IEEE802154_OP(IEEE802154_DISASSOCIATE_REQ, ieee802154_disassociate_req),
 	IEEE802154_OP(IEEE802154_SCAN_REQ, ieee802154_scan_req),
 	IEEE802154_OP(IEEE802154_START_REQ, ieee802154_start_req),
+	IEEE802154_DUMP(IEEE802154_LIST_IFACE, ieee802154_list_iface,
+							ieee802154_dump_iface),
 };
 
 static int __init ieee802154_nl_init(void)