Merge tag 'staging-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver updates from Greg KH:
 "Here is the big Staging and IIO driver update for 4.8-rc1.

  We ended up adding more code than removing, again, but it's not all
  that bad.  Lots of cleanups all over the staging tree, and new IIO
  drivers, full details in the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (417 commits)
  drivers:iio:accel:mma8452: removed unwanted return statements
  drivers:iio:accel:mma8452: added cleanup provision in case of failure.
  iio: Add iio.git tree to MAINTAINERS
  iio:st_pressure: clean useless static channel initializers
  iio:st_pressure:lps22hb: temperature support
  iio:st_pressure:lps22hb: open drain support
  iio:st_pressure: temperature triggered buffering
  iio:st_pressure: document sampling gains
  iio:st_pressure: align storagebits on power of 2
  iio:st_sensors: align on storagebits boundaries
  staging:iio:lis3l02dq drop separate driver
  iio: accel: st_accel: Add lis3l02dq support
  iio: adc: add missing of_node references to iio_dev
  iio: adc: ti-ads1015: add indio_dev->dev.of_node reference
  iio: potentiometer: Fix typo in Kconfig
  iio: potentiometer: mcp4531: Add device tree binding
  iio: potentiometer: mcp4531: Add device tree binding documentation
  iio: potentiometer: mcp4531: Add support for MCP454x, MCP456x, MCP464x and MCP466x
  iio:imu:mpu6050: icm20608 initial support
  iio: adc: max1363: Add device tree binding
  ...

1 files changed, 129 insertions, 0 deletions

diff --git a/drivers/staging/ks7010/eap_packet.h b/drivers/staging/ks7010/eap_packet.h
new file mode 100644
index 000000000000..16a392abdaec
--- /dev/null
+++ b/drivers/staging/ks7010/eap_packet.h
@@ -0,0 +1,129 @@
+#ifndef EAP_PACKET_H
+#define EAP_PACKET_H
+
+#define WBIT(n) (1 << (n))
+
+#ifndef ETH_ALEN
+#define ETH_ALEN 6
+#endif
+
+struct ether_hdr {
+	unsigned char h_dest[ETH_ALEN];	/* destination eth addr */
+	unsigned char h_source[ETH_ALEN];	/* source ether addr    */
+	unsigned char h_dest_snap;
+	unsigned char h_source_snap;
+	unsigned char h_command;
+	unsigned char h_vendor_id[3];
+	unsigned short h_proto;	/* packet type ID field */
+#define ETHER_PROTOCOL_TYPE_EAP		0x888e
+#define ETHER_PROTOCOL_TYPE_IP		0x0800
+#define ETHER_PROTOCOL_TYPE_ARP		0x0806
+	/* followed by length octets of data */
+} __attribute__ ((packed));
+
+struct ieee802_1x_hdr {
+	unsigned char version;
+	unsigned char type;
+	unsigned short length;
+	/* followed by length octets of data */
+} __attribute__ ((packed));
+
+#define EAPOL_VERSION 2
+
+enum { IEEE802_1X_TYPE_EAP_PACKET = 0,
+	IEEE802_1X_TYPE_EAPOL_START = 1,
+	IEEE802_1X_TYPE_EAPOL_LOGOFF = 2,
+	IEEE802_1X_TYPE_EAPOL_KEY = 3,
+	IEEE802_1X_TYPE_EAPOL_ENCAPSULATED_ASF_ALERT = 4
+};
+
+enum { EAPOL_KEY_TYPE_RC4 = 1, EAPOL_KEY_TYPE_RSN = 2,
+	EAPOL_KEY_TYPE_WPA = 254
+};
+
+#define IEEE8021X_REPLAY_COUNTER_LEN 8
+#define IEEE8021X_KEY_SIGN_LEN 16
+#define IEEE8021X_KEY_IV_LEN 16
+
+#define IEEE8021X_KEY_INDEX_FLAG 0x80
+#define IEEE8021X_KEY_INDEX_MASK 0x03
+
+struct ieee802_1x_eapol_key {
+	unsigned char type;
+	unsigned short key_length;
+	/* does not repeat within the life of the keying material used to
+	 * encrypt the Key field; 64-bit NTP timestamp MAY be used here */
+	unsigned char replay_counter[IEEE8021X_REPLAY_COUNTER_LEN];
+	unsigned char key_iv[IEEE8021X_KEY_IV_LEN];	/* cryptographically random number */
+	unsigned char key_index;	/* key flag in the most significant bit:
+					 * 0 = broadcast (default key),
+					 * 1 = unicast (key mapping key); key index is in the
+					 * 7 least significant bits */
+	/* HMAC-MD5 message integrity check computed with MS-MPPE-Send-Key as
+	 * the key */
+	unsigned char key_signature[IEEE8021X_KEY_SIGN_LEN];
+
+	/* followed by key: if packet body length = 44 + key length, then the
+	 * key field (of key_length bytes) contains the key in encrypted form;
+	 * if packet body length = 44, key field is absent and key_length
+	 * represents the number of least significant octets from
+	 * MS-MPPE-Send-Key attribute to be used as the keying material;
+	 * RC4 key used in encryption = Key-IV + MS-MPPE-Recv-Key */
+} __attribute__ ((packed));
+
+#define WPA_NONCE_LEN 32
+#define WPA_REPLAY_COUNTER_LEN 8
+
+struct wpa_eapol_key {
+	unsigned char type;
+	unsigned short key_info;
+	unsigned short key_length;
+	unsigned char replay_counter[WPA_REPLAY_COUNTER_LEN];
+	unsigned char key_nonce[WPA_NONCE_LEN];
+	unsigned char key_iv[16];
+	unsigned char key_rsc[8];
+	unsigned char key_id[8];	/* Reserved in IEEE 802.11i/RSN */
+	unsigned char key_mic[16];
+	unsigned short key_data_length;
+	/* followed by key_data_length bytes of key_data */
+} __attribute__ ((packed));
+
+#define WPA_KEY_INFO_TYPE_MASK (WBIT(0) | WBIT(1) | WBIT(2))
+#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 WBIT(0)
+#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES WBIT(1)
+#define WPA_KEY_INFO_KEY_TYPE WBIT(3)	/* 1 = Pairwise, 0 = Group key */
+/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */
+#define WPA_KEY_INFO_KEY_INDEX_MASK (WBIT(4) | WBIT(5))
+#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4
+#define WPA_KEY_INFO_INSTALL WBIT(6)	/* pairwise */
+#define WPA_KEY_INFO_TXRX WBIT(6)	/* group */
+#define WPA_KEY_INFO_ACK WBIT(7)
+#define WPA_KEY_INFO_MIC WBIT(8)
+#define WPA_KEY_INFO_SECURE WBIT(9)
+#define WPA_KEY_INFO_ERROR WBIT(10)
+#define WPA_KEY_INFO_REQUEST WBIT(11)
+#define WPA_KEY_INFO_ENCR_KEY_DATA WBIT(12)	/* IEEE 802.11i/RSN only */
+
+#define WPA_CAPABILITY_PREAUTH WBIT(0)
+
+#define GENERIC_INFO_ELEM 0xdd
+#define RSN_INFO_ELEM 0x30
+
+enum {
+	REASON_UNSPECIFIED = 1,
+	REASON_DEAUTH_LEAVING = 3,
+	REASON_INVALID_IE = 13,
+	REASON_MICHAEL_MIC_FAILURE = 14,
+	REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
+	REASON_GROUP_KEY_UPDATE_TIMEOUT = 16,
+	REASON_IE_IN_4WAY_DIFFERS = 17,
+	REASON_GROUP_CIPHER_NOT_VALID = 18,
+	REASON_PAIRWISE_CIPHER_NOT_VALID = 19,
+	REASON_AKMP_NOT_VALID = 20,
+	REASON_UNSUPPORTED_RSN_IE_VERSION = 21,
+	REASON_INVALID_RSN_IE_CAPAB = 22,
+	REASON_IEEE_802_1X_AUTH_FAILED = 23,
+	REASON_CIPHER_SUITE_REJECTED = 24
+};
+
+#endif /* EAP_PACKET_H */