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

Pull networking changes from David Miller:

 1) Get rid of the error prone NLA_PUT*() macros that used an embedded
    goto.

 2) Kill off the token-ring and MCA networking drivers, from Paul
    Gortmaker.

 3) Reduce high-order allocations made by datagram AF_UNIX sockets, from
    Eric Dumazet.

 4) Add PTP hardware clock support to IGB and IXGBE, from Richard
    Cochran and Jacob Keller.

 5) Allow users to query timestamping capabilities of a card via
    ethtool, from Richard Cochran.

 6) Add loadbalance mode to the teaming driver, from Jiri Pirko.  Part
    of this is that we can now have BPF filters not attached to sockets,
    and the loadbalancing function is calculated using one.

 7) Francois Romieu went through the network drivers removing gratuitous
    uses of netdev->base_addr, perhaps some day we can remove it
    completely but it's used for ISA probing still.

 8) Add a BPF JIT for sparc.  I know, who cares, right? :-)

 9) Move networking sysctl registry away from using the compatability
    mode interfaces in the sysctl code.  From Eric W Biederman.

10) Pavel Emelyanov added a way to save and restore TCP socket state via
    TCP_REPAIR, TCP_REPAIR_QUEUE, and TCP_QUEUE_SEQ socket options as
    well as a way to forcefully bind a socket to a port via the
    sk->sk_reuse value SK_FORCE_REUSE.  There is also a
    TCP_REPAIR_OPTIONS which allows to reinstante the TCP options
    enabled on the connection.

11) Several enhancements from Eric Dumazet that, in particular, can
    enhance splice performance on TCP sockets significantly.

     a) Reset the offset of the per-socket sendmsg page when we know
        we're the only use of the page in linear_to_page().

     b) Add facilities such that skb->data can be backed a page rather
        than SLAB kmalloc'd memory.  In particular devices which were
        receiving into linear RX buffers can now end up providing paged
        data.

    The big result is that code like splice and GRO do not have to copy
    any more.

12) Allow a pure sender to more gracefully handle ACK backlogs in TCP.
    What can happen at high rates is that the sender hasn't grown his
    receive buffer limits at all (he's not receiving data so really
    doesn't need to), but the non-data ACKs consume receive buffer
    space.

    sk_add_backlog() is too aggressive in dropping frames in this case,
    so relax it's requirements by using the receive buffer plus the send
    buffer limit as the backlog limit instead of just the former.

    Also from Eric Dumazet.

13) Add ipv6 support to L2TP, from Benjamin LaHaise, James Chapman, and
    Chris Elston.

14) Implement TCP early retransmit (RFC 5827), from Yuchung Cheng.
    Basically, we can start fast retransmit before hiting the dupack
    threshold under certain conditions.

15) New CODEL active queue management packet scheduler, from Eric
    Dumazet based upon initial work by Dave Taht.

    Basically, the big feature is that packets are dropped (or ECN bits
    are set) based upon how long packets live in the queue, rather than
    the queue length (which is what RED uses).

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1341 commits)
  drivers/net/stmmac: seq_file fix memory leak
  ipv6/exthdrs: strict Pad1 and PadN check
  USB: qmi_wwan: Add ZTE (Vodafone) K3520-Z
  USB: qmi_wwan: Add ZTE (Vodafone) K3765-Z
  USB: qmi_wwan: Make forced int 4 whitelist generic
  net/ipv4: replace simple_strtoul with kstrtoul
  net/ipv4/ipconfig: neaten __setup placement
  net: qmi_wwan: Add Vodafone/Huawei K5005 support
  net: cdc_ether: Add ZTE WWAN matches before generic Ethernet
  ipv6: use skb coalescing in reassembly
  ipv4: use skb coalescing in defragmentation
  net: introduce skb_try_coalesce()
  net:ipv6:fixed space issues relating to operators.
  net:ipv6:fixed a trailing white space issue.
  ipv6: disable GSO on sockets hitting dst_allfrag
  tg3: use netdev_alloc_frag() API
  net: napi_frags_skb() is static
  ppp: avoid false drop_monitor false positives
  ipv6: bool/const conversions phase2
  ipx: Remove spurious NULL checking in ipx_ioctl().
  ...

1 files changed, 0 insertions, 232 deletions

diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/tx.h
deleted file mode 100644
index 5cf8c32..0000000
--- a/drivers/net/wireless/wl12xx/tx.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * This file is part of wl1271
- *
- * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
- * Copyright (C) 2009 Nokia Corporation
- *
- * Contact: Luciano Coelho <luciano.coelho@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __TX_H__
-#define __TX_H__
-
-#define TX_HW_BLOCK_SPARE_DEFAULT        1
-#define TX_HW_BLOCK_SIZE                 252
-
-#define TX_HW_MGMT_PKT_LIFETIME_TU       2000
-#define TX_HW_AP_MODE_PKT_LIFETIME_TU    8000
-
-#define TX_HW_ATTR_SAVE_RETRIES          BIT(0)
-#define TX_HW_ATTR_HEADER_PAD            BIT(1)
-#define TX_HW_ATTR_SESSION_COUNTER       (BIT(2) | BIT(3) | BIT(4))
-#define TX_HW_ATTR_RATE_POLICY           (BIT(5) | BIT(6) | BIT(7) | \
-					  BIT(8) | BIT(9))
-#define TX_HW_ATTR_LAST_WORD_PAD         (BIT(10) | BIT(11))
-#define TX_HW_ATTR_TX_CMPLT_REQ          BIT(12)
-#define TX_HW_ATTR_TX_DUMMY_REQ          BIT(13)
-#define TX_HW_ATTR_HOST_ENCRYPT          BIT(14)
-
-#define TX_HW_ATTR_OFST_SAVE_RETRIES     0
-#define TX_HW_ATTR_OFST_HEADER_PAD       1
-#define TX_HW_ATTR_OFST_SESSION_COUNTER  2
-#define TX_HW_ATTR_OFST_RATE_POLICY      5
-#define TX_HW_ATTR_OFST_LAST_WORD_PAD    10
-#define TX_HW_ATTR_OFST_TX_CMPLT_REQ     12
-
-#define TX_HW_RESULT_QUEUE_LEN           16
-#define TX_HW_RESULT_QUEUE_LEN_MASK      0xf
-
-#define WL1271_TX_ALIGN_TO 4
-#define WL1271_EXTRA_SPACE_TKIP 4
-#define WL1271_EXTRA_SPACE_AES  8
-#define WL1271_EXTRA_SPACE_MAX  8
-
-/* Used for management frames and dummy packets */
-#define WL1271_TID_MGMT 7
-
-struct wl127x_tx_mem {
-	/*
-	 * Number of extra memory blocks to allocate for this packet
-	 * in addition to the number of blocks derived from the packet
-	 * length.
-	 */
-	u8 extra_blocks;
-	/*
-	 * Total number of memory blocks allocated by the host for
-	 * this packet. Must be equal or greater than the actual
-	 * blocks number allocated by HW.
-	 */
-	u8 total_mem_blocks;
-} __packed;
-
-struct wl128x_tx_mem {
-	/*
-	 * Total number of memory blocks allocated by the host for
-	 * this packet.
-	 */
-	u8 total_mem_blocks;
-	/*
-	 * Number of extra bytes, at the end of the frame. the host
-	 * uses this padding to complete each frame to integer number
-	 * of SDIO blocks.
-	 */
-	u8 extra_bytes;
-} __packed;
-
-/*
- * On wl128x based devices, when TX packets are aggregated, each packet
- * size must be aligned to the SDIO block size. The maximum block size
- * is bounded by the type of the padded bytes field that is sent to the
- * FW. Currently the type is u8, so the maximum block size is 256 bytes.
- */
-#define WL12XX_BUS_BLOCK_SIZE min(512u,	\
-	    (1u << (8 * sizeof(((struct wl128x_tx_mem *) 0)->extra_bytes))))
-
-struct wl1271_tx_hw_descr {
-	/* Length of packet in words, including descriptor+header+data */
-	__le16 length;
-	union {
-		struct wl127x_tx_mem wl127x_mem;
-		struct wl128x_tx_mem wl128x_mem;
-	} __packed;
-	/* Device time (in us) when the packet arrived to the driver */
-	__le32 start_time;
-	/*
-	 * Max delay in TUs until transmission. The last device time the
-	 * packet can be transmitted is: start_time + (1024 * life_time)
-	 */
-	__le16 life_time;
-	/* Bitwise fields - see TX_ATTR... definitions above. */
-	__le16 tx_attr;
-	/* Packet identifier used also in the Tx-Result. */
-	u8 id;
-	/* The packet TID value (as User-Priority) */
-	u8 tid;
-	/* host link ID (HLID) */
-	u8 hlid;
-	u8 reserved;
-} __packed;
-
-enum wl1271_tx_hw_res_status {
-	TX_SUCCESS          = 0,
-	TX_HW_ERROR         = 1,
-	TX_DISABLED         = 2,
-	TX_RETRY_EXCEEDED   = 3,
-	TX_TIMEOUT          = 4,
-	TX_KEY_NOT_FOUND    = 5,
-	TX_PEER_NOT_FOUND   = 6,
-	TX_SESSION_MISMATCH = 7,
-	TX_LINK_NOT_VALID   = 8,
-};
-
-struct wl1271_tx_hw_res_descr {
-	/* Packet Identifier - same value used in the Tx descriptor.*/
-	u8 id;
-	/* The status of the transmission, indicating success or one of
-	   several possible reasons for failure. */
-	u8 status;
-	/* Total air access duration including all retrys and overheads.*/
-	__le16 medium_usage;
-	/* The time passed from host xfer to Tx-complete.*/
-	__le32 fw_handling_time;
-	/* Total media delay
-	   (from 1st EDCA AIFS counter until TX Complete). */
-	__le32 medium_delay;
-	/* LS-byte of last TKIP seq-num (saved per AC for recovery). */
-	u8 tx_security_sequence_number_lsb;
-	/* Retry count - number of transmissions without successful ACK.*/
-	u8 ack_failures;
-	/* The rate that succeeded getting ACK
-	   (Valid only if status=SUCCESS). */
-	u8 rate_class_index;
-	/* for 4-byte alignment. */
-	u8 spare;
-} __packed;
-
-struct wl1271_tx_hw_res_if {
-	__le32 tx_result_fw_counter;
-	__le32 tx_result_host_counter;
-	struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN];
-} __packed;
-
-static inline int wl1271_tx_get_queue(int queue)
-{
-	switch (queue) {
-	case 0:
-		return CONF_TX_AC_VO;
-	case 1:
-		return CONF_TX_AC_VI;
-	case 2:
-		return CONF_TX_AC_BE;
-	case 3:
-		return CONF_TX_AC_BK;
-	default:
-		return CONF_TX_AC_BE;
-	}
-}
-
-static inline int wl1271_tx_get_mac80211_queue(int queue)
-{
-	switch (queue) {
-	case CONF_TX_AC_VO:
-		return 0;
-	case CONF_TX_AC_VI:
-		return 1;
-	case CONF_TX_AC_BE:
-		return 2;
-	case CONF_TX_AC_BK:
-		return 3;
-	default:
-		return 2;
-	}
-}
-
-static inline int wl1271_tx_total_queue_count(struct wl1271 *wl)
-{
-	int i, count = 0;
-
-	for (i = 0; i < NUM_TX_QUEUES; i++)
-		count += wl->tx_queue_count[i];
-
-	return count;
-}
-
-void wl1271_tx_work(struct work_struct *work);
-void wl1271_tx_work_locked(struct wl1271 *wl);
-void wl1271_tx_complete(struct wl1271 *wl);
-void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif);
-void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues);
-void wl1271_tx_flush(struct wl1271 *wl);
-u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
-u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set,
-				enum ieee80211_band rate_band);
-u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set);
-u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
-			 struct sk_buff *skb);
-u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
-		      struct sk_buff *skb);
-void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid);
-void wl1271_handle_tx_low_watermark(struct wl1271 *wl);
-bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb);
-void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids);
-
-/* from main.c */
-void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
-void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl);
-
-#endif