mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 21:57:43 +00:00
47c662486c
The 0-element arrays that are used as memcpy() destinations are actually flexible arrays. Adjust their structures accordingly so that memcpy() can better reason able their destination size (i.e. they need to be seen as "unknown" length rather than "zero"). In some cases, use of the DECLARE_FLEX_ARRAY() helper is needed when a flexible array is alone in a struct. Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Nilesh Javali <njavali@marvell.com> Cc: Manish Rangankar <mrangankar@marvell.com> Cc: GR-QLogic-Storage-Upstream@marvell.com Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Phillip Potter <phil@philpotter.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Fabio Aiuto <fabioaiuto83@gmail.com> Cc: Ross Schmidt <ross.schm.dev@gmail.com> Cc: Marco Cesati <marcocesati@gmail.com> Cc: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: linux-staging@lists.linux.dev Signed-off-by: Kees Cook <keescook@chromium.org>
165 lines
4.6 KiB
C
165 lines
4.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
|
|
*
|
|
* Modifications for inclusion into the Linux staging tree are
|
|
* Copyright(c) 2010 Larry Finger. All rights reserved.
|
|
*
|
|
* Contact information:
|
|
* WLAN FAE <wlanfae@realtek.com>
|
|
* Larry Finger <Larry.Finger@lwfinger.net>
|
|
*
|
|
******************************************************************************/
|
|
#ifndef __IEEE80211_H
|
|
#define __IEEE80211_H
|
|
|
|
#include <linux/ieee80211.h>
|
|
|
|
#define IEEE_CMD_SET_WPA_PARAM 1
|
|
#define IEEE_CMD_SET_WPA_IE 2
|
|
#define IEEE_CMD_SET_ENCRYPTION 3
|
|
#define IEEE_CMD_MLME 4
|
|
|
|
#define IEEE_PARAM_WPA_ENABLED 1
|
|
#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
|
|
#define IEEE_PARAM_DROP_UNENCRYPTED 3
|
|
#define IEEE_PARAM_PRIVACY_INVOKED 4
|
|
#define IEEE_PARAM_AUTH_ALGS 5
|
|
#define IEEE_PARAM_IEEE_802_1X 6
|
|
#define IEEE_PARAM_WPAX_SELECT 7
|
|
|
|
#define AUTH_ALG_OPEN_SYSTEM 0x1
|
|
#define AUTH_ALG_SHARED_KEY 0x2
|
|
#define AUTH_ALG_LEAP 0x00000004
|
|
|
|
#define IEEE_MLME_STA_DEAUTH 1
|
|
#define IEEE_MLME_STA_DISASSOC 2
|
|
|
|
#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
|
|
#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
|
|
#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
|
|
#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
|
|
#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
|
|
#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
|
|
|
|
#define IEEE_CRYPT_ALG_NAME_LEN 16
|
|
|
|
#define WPA_CIPHER_NONE BIT(0)
|
|
#define WPA_CIPHER_WEP40 BIT(1)
|
|
#define WPA_CIPHER_WEP104 BIT(2)
|
|
#define WPA_CIPHER_TKIP BIT(3)
|
|
#define WPA_CIPHER_CCMP BIT(4)
|
|
|
|
#define WPA_SELECTOR_LEN 4
|
|
#define RSN_HEADER_LEN 4
|
|
|
|
#define RSN_SELECTOR_LEN 4
|
|
|
|
enum NETWORK_TYPE {
|
|
WIRELESS_INVALID = 0,
|
|
WIRELESS_11B = 1,
|
|
WIRELESS_11G = 2,
|
|
WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G),
|
|
WIRELESS_11A = 4,
|
|
WIRELESS_11N = 8,
|
|
WIRELESS_11GN = (WIRELESS_11G | WIRELESS_11N),
|
|
WIRELESS_11BGN = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11N),
|
|
};
|
|
|
|
struct ieee_param {
|
|
u32 cmd;
|
|
u8 sta_addr[ETH_ALEN];
|
|
union {
|
|
struct {
|
|
u8 name;
|
|
u32 value;
|
|
} wpa_param;
|
|
struct {
|
|
u32 len;
|
|
u8 reserved[32];
|
|
u8 data[];
|
|
} wpa_ie;
|
|
struct {
|
|
int command;
|
|
int reason_code;
|
|
} mlme;
|
|
struct {
|
|
u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
|
|
u8 set_tx;
|
|
u32 err;
|
|
u8 idx;
|
|
u8 seq[8]; /* sequence counter (set: RX, get: TX) */
|
|
u16 key_len;
|
|
u8 key[];
|
|
} crypt;
|
|
} u;
|
|
};
|
|
|
|
#define MIN_FRAG_THRESHOLD 256U
|
|
#define MAX_FRAG_THRESHOLD 2346U
|
|
|
|
/* QoS,QOS */
|
|
#define NORMAL_ACK 0
|
|
|
|
/* IEEE 802.11 defines */
|
|
|
|
#define P80211_OUI_LEN 3
|
|
|
|
struct ieee80211_snap_hdr {
|
|
u8 dsap; /* always 0xAA */
|
|
u8 ssap; /* always 0xAA */
|
|
u8 ctrl; /* always 0x03 */
|
|
u8 oui[P80211_OUI_LEN]; /* organizational universal id */
|
|
} __packed;
|
|
|
|
#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
|
|
|
|
#define IEEE80211_CCK_RATE_LEN 4
|
|
#define IEEE80211_NUM_OFDM_RATESLEN 8
|
|
|
|
#define IEEE80211_CCK_RATE_1MB 0x02
|
|
#define IEEE80211_CCK_RATE_2MB 0x04
|
|
#define IEEE80211_CCK_RATE_5MB 0x0B
|
|
#define IEEE80211_CCK_RATE_11MB 0x16
|
|
#define IEEE80211_OFDM_RATE_6MB 0x0C
|
|
#define IEEE80211_OFDM_RATE_9MB 0x12
|
|
#define IEEE80211_OFDM_RATE_12MB 0x18
|
|
#define IEEE80211_OFDM_RATE_18MB 0x24
|
|
#define IEEE80211_OFDM_RATE_24MB 0x30
|
|
#define IEEE80211_OFDM_RATE_36MB 0x48
|
|
#define IEEE80211_OFDM_RATE_48MB 0x60
|
|
#define IEEE80211_OFDM_RATE_54MB 0x6C
|
|
#define IEEE80211_BASIC_RATE_MASK 0x80
|
|
|
|
#define WEP_KEYS 4
|
|
|
|
/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
|
|
* only use 8, and then use extended rates for the remaining supported
|
|
* rates. Other APs, however, stick all of their supported rates on the
|
|
* main rates information element...
|
|
*/
|
|
#define MAX_RATES_LENGTH ((u8)12)
|
|
#define MAX_WPA_IE_LEN 128
|
|
|
|
struct registry_priv;
|
|
|
|
u8 *r8712_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen);
|
|
u8 *r8712_get_ie(u8 *pbuf, sint index, uint *len, sint limit);
|
|
unsigned char *r8712_get_wpa_ie(unsigned char *pie, uint *rsn_ie_len,
|
|
int limit);
|
|
unsigned char *r8712_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len,
|
|
int limit);
|
|
int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
|
|
int *pairwise_cipher);
|
|
int r8712_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
|
|
int *pairwise_cipher);
|
|
int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
|
|
u8 *wpa_ie, u16 *wpa_len);
|
|
int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
|
|
int r8712_generate_ie(struct registry_priv *pregistrypriv);
|
|
uint r8712_is_cckrates_included(u8 *rate);
|
|
uint r8712_is_cckratesonly_included(u8 *rate);
|
|
|
|
#endif /* IEEE80211_H */
|
|
|