lib: introduce Linux 802.11 netlink binding

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 78 insertions, 0 deletions

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
new file mode 100644
index 0000000..3713a4d
--- /dev/null
+++ b/include/linux/ieee80211.h
@@ -0,0 +1,78 @@
+#ifndef __IEEE80211
+#define __IEEE80211
+
+/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
+#define IEEE80211_HT_AMPDU_PARM_FACTOR          0x03
+#define IEEE80211_HT_AMPDU_PARM_DENSITY         0x1C
+
+#define IEEE80211_HT_CAP_SUP_WIDTH_20_40        0x0002
+#define IEEE80211_HT_CAP_SGI_40                 0x0040
+#define IEEE80211_HT_CAP_MAX_AMSDU              0x0800
+
+#define IEEE80211_HT_MCS_MASK_LEN               10
+
+/**
+ * struct ieee80211_mcs_info - MCS information
+ * @rx_mask: RX mask
+ * @rx_highest: highest supported RX rate. If set represents
+ *      the highest supported RX data rate in units of 1 Mbps.
+ *      If this field is 0 this value should not be used to
+ *      consider the highest RX data rate supported.
+ * @tx_params: TX parameters
+ */
+struct ieee80211_mcs_info {
+	__u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
+	__u16 rx_highest;
+	__u8 tx_params;
+	__u8 reserved[3];
+} __attribute__ ((packed));
+
+
+/**
+ * struct ieee80211_ht_cap - HT capabilities
+ *
+ * This structure is the "HT capabilities element" as
+ * described in 802.11n D5.0 7.3.2.57
+ */
+struct ieee80211_ht_cap {
+	__u16 cap_info;
+	__u8 ampdu_params_info;
+
+	/* 16 bytes MCS information */
+	struct ieee80211_mcs_info mcs;
+
+	__u16 extended_ht_cap_info;
+	__u32 tx_BF_cap_info;
+	__u8 antenna_selection_info;
+} __attribute__ ((packed));
+
+struct ieee80211_vht_mcs_info {
+	__u16 rx_vht_mcs;
+	__u16 rx_highest;
+	__u16 tx_vht_mcs;
+	__u16 tx_highest;
+} __attribute__ ((packed));
+
+struct ieee80211_vht_cap {
+	__u32 cap_info;
+	struct ieee80211_vht_mcs_info mcs;
+} __attribute__ ((packed));
+
+#define SUITE(oui, id)  (((oui) << 8) | (id))
+
+/* cipher suite selectors */
+#define WLAN_CIPHER_SUITE_USE_GROUP     SUITE(0x000FAC, 0)
+#define WLAN_CIPHER_SUITE_WEP40         SUITE(0x000FAC, 1)
+#define WLAN_CIPHER_SUITE_TKIP          SUITE(0x000FAC, 2)
+/* reserved:                            SUITE(0x000FAC, 3) */
+#define WLAN_CIPHER_SUITE_CCMP          SUITE(0x000FAC, 4)
+#define WLAN_CIPHER_SUITE_WEP104        SUITE(0x000FAC, 5)
+#define WLAN_CIPHER_SUITE_AES_CMAC      SUITE(0x000FAC, 6)
+#define WLAN_CIPHER_SUITE_GCMP          SUITE(0x000FAC, 8)
+#define WLAN_CIPHER_SUITE_GCMP_256      SUITE(0x000FAC, 9)
+#define WLAN_CIPHER_SUITE_CCMP_256      SUITE(0x000FAC, 10)
+#define WLAN_CIPHER_SUITE_BIP_GMAC_128  SUITE(0x000FAC, 11)
+#define WLAN_CIPHER_SUITE_BIP_GMAC_256  SUITE(0x000FAC, 12)
+#define WLAN_CIPHER_SUITE_BIP_CMAC_256  SUITE(0x000FAC, 13)
+
+#endif /* __IEEE80211 */