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

Pull networking changes from David Miller:

1) Allow to dump, monitor, and change the bridge multicast database
   using netlink.  From Cong Wang.

2) RFC 5961 TCP blind data injection attack mitigation, from Eric
   Dumazet.

3) Networking user namespace support from Eric W. Biederman.

4) tuntap/virtio-net multiqueue support by Jason Wang.

5) Support for checksum offload of encapsulated packets (basically,
   tunneled traffic can still be checksummed by HW).  From Joseph
   Gasparakis.

6) Allow BPF filter access to VLAN tags, from Eric Dumazet and
   Daniel Borkmann.

7) Bridge port parameters over netlink and BPDU blocking support
   from Stephen Hemminger.

8) Improve data access patterns during inet socket demux by rearranging
   socket layout, from Eric Dumazet.

9) TIPC protocol updates and cleanups from Ying Xue, Paul Gortmaker, and
   Jon Maloy.

10) Update TCP socket hash sizing to be more in line with current day
    realities.  The existing heurstics were choosen a decade ago.
    From Eric Dumazet.

11) Fix races, queue bloat, and excessive wakeups in ATM and
    associated drivers, from Krzysztof Mazur and David Woodhouse.

12) Support DOVE (Distributed Overlay Virtual Ethernet) extensions
    in VXLAN driver, from David Stevens.

13) Add "oops_only" mode to netconsole, from Amerigo Wang.

14) Support set and query of VEB/VEPA bridge mode via PF_BRIDGE, also
    allow DCB netlink to work on namespaces other than the initial
    namespace.  From John Fastabend.

15) Support PTP in the Tigon3 driver, from Matt Carlson.

16) tun/vhost zero copy fixes and improvements, plus turn it on
    by default, from Michael S. Tsirkin.

17) Support per-association statistics in SCTP, from Michele
    Baldessari.

And many, many, driver updates, cleanups, and improvements.  Too
numerous to mention individually.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits)
  net/mlx4_en: Add support for destination MAC in steering rules
  net/mlx4_en: Use generic etherdevice.h functions.
  net: ethtool: Add destination MAC address to flow steering API
  bridge: add support of adding and deleting mdb entries
  bridge: notify mdb changes via netlink
  ndisc: Unexport ndisc_{build,send}_skb().
  uapi: add missing netconf.h to export list
  pkt_sched: avoid requeues if possible
  solos-pci: fix double-free of TX skb in DMA mode
  bnx2: Fix accidental reversions.
  bna: Driver Version Updated to 3.1.2.1
  bna: Firmware update
  bna: Add RX State
  bna: Rx Page Based Allocation
  bna: TX Intr Coalescing Fix
  bna: Tx and Rx Optimizations
  bna: Code Cleanup and Enhancements
  ath9k: check pdata variable before dereferencing it
  ath5k: RX timestamp is reported at end of frame
  ath9k_htc: RX timestamp is reported at end of frame
  ...

1 files changed, 58 insertions, 198 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 17e7ae73e00..fd672bf5386 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -23,6 +23,8 @@
 
 #define BRCMF_VERSION_STR		"4.218.248.5"
 
+#include "fweh.h"
+
 /*******************************************************************************
  * IO codes that are interpreted by dongle firmware
  ******************************************************************************/
@@ -38,8 +40,11 @@
 #define BRCMF_C_GET_SSID			25
 #define BRCMF_C_SET_SSID			26
 #define BRCMF_C_GET_CHANNEL			29
+#define BRCMF_C_SET_CHANNEL			30
 #define BRCMF_C_GET_SRL				31
+#define BRCMF_C_SET_SRL				32
 #define BRCMF_C_GET_LRL				33
+#define BRCMF_C_SET_LRL				34
 #define BRCMF_C_GET_RADIO			37
 #define BRCMF_C_SET_RADIO			38
 #define BRCMF_C_GET_PHYTYPE			39
@@ -58,6 +63,7 @@
 #define BRCMF_C_SET_COUNTRY			84
 #define BRCMF_C_GET_PM				85
 #define BRCMF_C_SET_PM				86
+#define BRCMF_C_GET_CURR_RATESET		114
 #define BRCMF_C_GET_AP				117
 #define BRCMF_C_SET_AP				118
 #define BRCMF_C_GET_RSSI			127
@@ -65,6 +71,7 @@
 #define BRCMF_C_SET_WSEC			134
 #define BRCMF_C_GET_PHY_NOISE			135
 #define BRCMF_C_GET_BSS_INFO			136
+#define BRCMF_C_GET_PHYLIST			180
 #define BRCMF_C_SET_SCAN_CHANNEL_TIME		185
 #define BRCMF_C_SET_SCAN_UNASSOC_TIME		187
 #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON	201
@@ -100,29 +107,8 @@
 #define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
 
-#define BRCMF_SCAN_ACTION_START      1
-#define BRCMF_SCAN_ACTION_CONTINUE   2
-#define WL_SCAN_ACTION_ABORT      3
-
-#define BRCMF_ISCAN_REQ_VERSION 1
-
-/* brcmf_iscan_results status values */
-#define BRCMF_SCAN_RESULTS_SUCCESS	0
-#define BRCMF_SCAN_RESULTS_PARTIAL	1
-#define BRCMF_SCAN_RESULTS_PENDING	2
-#define BRCMF_SCAN_RESULTS_ABORTED	3
-#define BRCMF_SCAN_RESULTS_NO_MEM	4
-
-/* Indicates this key is using soft encrypt */
-#define WL_SOFT_KEY	(1 << 0)
 /* primary (ie tx) key */
 #define BRCMF_PRIMARY_KEY	(1 << 1)
-/* Reserved for backward compat */
-#define WL_KF_RES_4	(1 << 4)
-/* Reserved for backward compat */
-#define WL_KF_RES_5	(1 << 5)
-/* Indicates a group key for a IBSS PEER */
-#define WL_IBSS_PEER_GROUP_KEY	(1 << 6)
 
 /* For supporting multiple interfaces */
 #define BRCMF_MAX_IFS	16
@@ -130,10 +116,6 @@
 #define DOT11_BSSTYPE_ANY			2
 #define DOT11_MAX_DEFAULT_KEYS	4
 
-#define BRCMF_EVENT_MSG_LINK		0x01
-#define BRCMF_EVENT_MSG_FLUSHTXQ	0x02
-#define BRCMF_EVENT_MSG_GROUP		0x04
-
 #define BRCMF_ESCAN_REQ_VERSION 1
 
 #define WLC_BSS_RSSI_ON_CHANNEL		0x0002
@@ -141,108 +123,6 @@
 #define BRCMF_MAXRATES_IN_SET		16	/* max # of rates in rateset */
 #define BRCMF_STA_ASSOC			0x10		/* Associated */
 
-struct brcmf_event_msg {
-	__be16 version;
-	__be16 flags;
-	__be32 event_type;
-	__be32 status;
-	__be32 reason;
-	__be32 auth_type;
-	__be32 datalen;
-	u8 addr[ETH_ALEN];
-	char ifname[IFNAMSIZ];
-	u8 ifidx;
-	u8 bsscfgidx;
-} __packed;
-
-struct brcm_ethhdr {
-	u16 subtype;
-	u16 length;
-	u8 version;
-	u8 oui[3];
-	u16 usr_subtype;
-} __packed;
-
-struct brcmf_event {
-	struct ethhdr eth;
-	struct brcm_ethhdr hdr;
-	struct brcmf_event_msg msg;
-} __packed;
-
-/* event codes sent by the dongle to this driver */
-#define BRCMF_E_SET_SSID			0
-#define BRCMF_E_JOIN				1
-#define BRCMF_E_START				2
-#define BRCMF_E_AUTH				3
-#define BRCMF_E_AUTH_IND			4
-#define BRCMF_E_DEAUTH				5
-#define BRCMF_E_DEAUTH_IND			6
-#define BRCMF_E_ASSOC				7
-#define BRCMF_E_ASSOC_IND			8
-#define BRCMF_E_REASSOC				9
-#define BRCMF_E_REASSOC_IND			10
-#define BRCMF_E_DISASSOC			11
-#define BRCMF_E_DISASSOC_IND			12
-#define BRCMF_E_QUIET_START			13
-#define BRCMF_E_QUIET_END			14
-#define BRCMF_E_BEACON_RX			15
-#define BRCMF_E_LINK				16
-#define BRCMF_E_MIC_ERROR			17
-#define BRCMF_E_NDIS_LINK			18
-#define BRCMF_E_ROAM				19
-#define BRCMF_E_TXFAIL				20
-#define BRCMF_E_PMKID_CACHE			21
-#define BRCMF_E_RETROGRADE_TSF			22
-#define BRCMF_E_PRUNE				23
-#define BRCMF_E_AUTOAUTH			24
-#define BRCMF_E_EAPOL_MSG			25
-#define BRCMF_E_SCAN_COMPLETE			26
-#define BRCMF_E_ADDTS_IND			27
-#define BRCMF_E_DELTS_IND			28
-#define BRCMF_E_BCNSENT_IND			29
-#define BRCMF_E_BCNRX_MSG			30
-#define BRCMF_E_BCNLOST_MSG			31
-#define BRCMF_E_ROAM_PREP			32
-#define BRCMF_E_PFN_NET_FOUND			33
-#define BRCMF_E_PFN_NET_LOST			34
-#define BRCMF_E_RESET_COMPLETE			35
-#define BRCMF_E_JOIN_START			36
-#define BRCMF_E_ROAM_START			37
-#define BRCMF_E_ASSOC_START			38
-#define BRCMF_E_IBSS_ASSOC			39
-#define BRCMF_E_RADIO				40
-#define BRCMF_E_PSM_WATCHDOG			41
-#define BRCMF_E_PROBREQ_MSG			44
-#define BRCMF_E_SCAN_CONFIRM_IND		45
-#define BRCMF_E_PSK_SUP				46
-#define BRCMF_E_COUNTRY_CODE_CHANGED		47
-#define	BRCMF_E_EXCEEDED_MEDIUM_TIME		48
-#define BRCMF_E_ICV_ERROR			49
-#define BRCMF_E_UNICAST_DECODE_ERROR		50
-#define BRCMF_E_MULTICAST_DECODE_ERROR		51
-#define BRCMF_E_TRACE				52
-#define BRCMF_E_IF				54
-#define BRCMF_E_RSSI				56
-#define BRCMF_E_PFN_SCAN_COMPLETE		57
-#define BRCMF_E_EXTLOG_MSG			58
-#define BRCMF_E_ACTION_FRAME			59
-#define BRCMF_E_ACTION_FRAME_COMPLETE		60
-#define BRCMF_E_PRE_ASSOC_IND			61
-#define BRCMF_E_PRE_REASSOC_IND			62
-#define BRCMF_E_CHANNEL_ADOPTED			63
-#define BRCMF_E_AP_STARTED			64
-#define BRCMF_E_DFS_AP_STOP			65
-#define BRCMF_E_DFS_AP_RESUME			66
-#define BRCMF_E_RESERVED1			67
-#define BRCMF_E_RESERVED2			68
-#define BRCMF_E_ESCAN_RESULT			69
-#define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE	70
-#define BRCMF_E_DCS_REQUEST			73
-
-#define BRCMF_E_FIFO_CREDIT_MAP			74
-
-#define BRCMF_E_LAST				75
-
 #define BRCMF_E_STATUS_SUCCESS			0
 #define BRCMF_E_STATUS_FAIL			1
 #define BRCMF_E_STATUS_TIMEOUT			2
@@ -318,6 +198,12 @@ struct brcmf_event {
 #define BRCMF_E_LINK_ASSOC_REC			3
 #define BRCMF_E_LINK_BSSCFG_DIS			4
 
+/* Small, medium and maximum buffer size for dcmd
+ */
+#define BRCMF_DCMD_SMLEN	256
+#define BRCMF_DCMD_MEDLEN	1536
+#define BRCMF_DCMD_MAXLEN	8192
+
 /* Pattern matching filter. Specifies an offset within received packets to
  * start matching, the pattern to match, the size of the pattern, and a bitmask
  * that indicates which bits within the pattern should be matched.
@@ -397,7 +283,7 @@ struct brcm_rateset_le {
 	/* # rates in this set */
 	__le32 count;
 	/* rates in 500kbps units w/hi bit set if basic */
-	u8 rates[WL_NUMRATES];
+	u8 rates[BRCMF_MAXRATES_IN_SET];
 };
 
 struct brcmf_ssid {
@@ -446,14 +332,6 @@ struct brcmf_scan_params_le {
 	__le16 channel_list[1];	/* list of chanspecs */
 };
 
-/* incremental scan struct */
-struct brcmf_iscan_params_le {
-	__le32 version;
-	__le16 action;
-	__le16 scan_duration;
-	struct brcmf_scan_params_le params_le;
-};
-
 struct brcmf_scan_results {
 	u32 buflen;
 	u32 version;
@@ -461,12 +339,6 @@ struct brcmf_scan_results {
 	struct brcmf_bss_info_le bss_info_le[];
 };
 
-struct brcmf_scan_results_le {
-	__le32 buflen;
-	__le32 version;
-	__le32 count;
-};
-
 struct brcmf_escan_params_le {
 	__le32 version;
 	__le16 action;
@@ -502,23 +374,6 @@ struct brcmf_join_params {
 	struct brcmf_assoc_params_le params_le;
 };
 
-/* incremental scan results struct */
-struct brcmf_iscan_results {
-	union {
-		u32 status;
-		__le32 status_le;
-	};
-	union {
-		struct brcmf_scan_results results;
-		struct brcmf_scan_results_le results_le;
-	};
-};
-
-/* size of brcmf_iscan_results not including variable length array */
-#define BRCMF_ISCAN_RESULTS_FIXED_SIZE \
-	(sizeof(struct brcmf_scan_results) + \
-	 offsetof(struct brcmf_iscan_results, results))
-
 struct brcmf_wsec_key {
 	u32 index;		/* key index */
 	u32 len;		/* key length */
@@ -615,7 +470,6 @@ struct brcmf_pub {
 	struct brcmf_bus *bus_if;
 	struct brcmf_proto *prot;
 	struct brcmf_cfg80211_info *config;
-	struct device *dev;		/* fullmac dongle device pointer */
 
 	/* Internal brcmf items */
 	uint hdrlen;		/* Total BRCMF header length (proto + bus) */
@@ -623,7 +477,6 @@ struct brcmf_pub {
 	u8 wme_dp;		/* wme discard priority */
 
 	/* Dongle media info */
-	bool iswl;		/* Dongle-resident driver is wl */
 	unsigned long drv_version;	/* Version of dongle-resident driver */
 	u8 mac[ETH_ALEN];		/* MAC address obtained from dongle */
 
@@ -651,26 +504,26 @@ struct brcmf_pub {
 	int in_suspend;		/* flag set to 1 when early suspend called */
 	int dtim_skip;		/* dtim skip , default 0 means wake each dtim */
 
-	/* Pkt filter defination */
-	char *pktfilter[100];
-	int pktfilter_count;
-
-	u8 country_code[BRCM_CNTRY_BUF_SZ];
-	char eventmask[BRCMF_EVENTING_MASK_LEN];
-
 	struct brcmf_if *iflist[BRCMF_MAX_IFS];
 
 	struct mutex proto_block;
+	unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
 
-	struct work_struct setmacaddr_work;
-	struct work_struct multicast_work;
 	u8 macvalue[ETH_ALEN];
 	atomic_t pend_8021x_cnt;
+	wait_queue_head_t pend_8021x_wait;
+
+	struct brcmf_fweh_info fweh;
 #ifdef DEBUG
 	struct dentry *dbgfs_dir;
 #endif
 };
 
+struct bcmevent_name {
+	uint event;
+	const char *name;
+};
+
 struct brcmf_if_event {
 	u8 ifidx;
 	u8 action;
@@ -678,47 +531,54 @@ struct brcmf_if_event {
 	u8 bssidx;
 };
 
-struct bcmevent_name {
-	uint event;
-	const char *name;
+/* forward declaration */
+struct brcmf_cfg80211_vif;
+
+/**
+ * struct brcmf_if - interface control information.
+ *
+ * @drvr: points to device related information.
+ * @vif: points to cfg80211 specific interface information.
+ * @ndev: associated network device.
+ * @stats: interface specific network statistics.
+ * @idx: interface index in device firmware.
+ * @bssidx: index of bss associated with this interface.
+ * @mac_addr: assigned mac address.
+ */
+struct brcmf_if {
+	struct brcmf_pub *drvr;
+	struct brcmf_cfg80211_vif *vif;
+	struct net_device *ndev;
+	struct net_device_stats stats;
+	struct work_struct setmacaddr_work;
+	struct work_struct multicast_work;
+	int idx;
+	s32 bssidx;
+	u8 mac_addr[ETH_ALEN];
 };
 
-extern const struct bcmevent_name bcmevent_names[];
+static inline s32 brcmf_ndev_bssidx(struct net_device *ndev)
+{
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	return ifp->bssidx;
+}
 
-extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen,
-			  char *buf, uint len);
-extern uint brcmf_c_mkiovar_bsscfg(char *name, char *data, uint datalen,
-				   char *buf, uint buflen, s32 bssidx);
+extern const struct bcmevent_name bcmevent_names[];
 
 extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
 
-extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len);
-extern int brcmf_netlink_dcmd(struct net_device *ndev, struct brcmf_dcmd *dcmd);
-
 /* Return pointer to interface name */
 extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
 
 /* Query dongle */
 extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
 				       uint cmd, void *buf, uint len);
+extern int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
+				    void *buf, uint len);
 
-#ifdef DEBUG
-extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size);
-#endif				/* DEBUG */
-
-extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name);
-extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
-			      void *pktdata, struct brcmf_event_msg *,
-			      void **data_ptr);
-
+extern int brcmf_net_attach(struct brcmf_if *ifp);
+extern struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx,
+				     s32 bssidx, char *name, u8 *mac_addr);
 extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx);
 
-extern void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg);
-extern void brcmf_c_pktfilter_offload_enable(struct brcmf_pub *drvr, char *arg,
-					     int enable, int master_mode);
-
-#define	BRCMF_DCMD_SMLEN	256	/* "small" cmd buffer required */
-#define BRCMF_DCMD_MEDLEN	1536	/* "med" cmd buffer required */
-#define	BRCMF_DCMD_MAXLEN	8192	/* max length cmd buffer required */
-
 #endif				/* _BRCMF_H_ */