diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2010-09-27 12:42:07 +0200 |
|---|---|---|
| committer | Luciano Coelho <luciano.coelho@nokia.com> | 2010-09-28 12:30:07 +0300 |
| commit | 7a55724e0dc24cadaeb58f8306222a7802a24ff1 (patch) | |
| tree | 941c2e705808b56980e167856b32b6d5d3fe58d1 /drivers/net/wireless/wl12xx | |
| parent | 8eab7b4708b5ef4701ecbe5d659f99743b77b668 (diff) | |
| download | blackbird-op-linux-7a55724e0dc24cadaeb58f8306222a7802a24ff1.tar.gz blackbird-op-linux-7a55724e0dc24cadaeb58f8306222a7802a24ff1.zip | |
wl1271: Add support for hardware GEM cipher
This patch adds support for the hardware GEM cipher suite.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_cmd.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_main.c | 16 |
3 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index cae489300e06..779b130fdb3e 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -117,6 +117,8 @@ enum { #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff)) #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff)) +#define WL1271_CIPHER_SUITE_GEM 0x00147201 + #define WL1271_BUSY_WORD_CNT 1 #define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32)) diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h index ff8e35e87d98..33b946b4cb07 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h @@ -279,7 +279,7 @@ enum wl1271_cmd_key_type { KEY_WEP = 1, KEY_TKIP = 2, KEY_AES = 3, - KEY_GEM = 4 + KEY_GEM = 4, }; /* FIXME: Add description for key-types */ diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index b7e9c69f3772..cb18f22bbc5c 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -1549,6 +1549,11 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, tx_seq_32 = WL1271_TX_SECURITY_HI32(wl->tx_security_seq); tx_seq_16 = WL1271_TX_SECURITY_LO16(wl->tx_security_seq); break; + case WL1271_CIPHER_SUITE_GEM: + key_type = KEY_GEM; + tx_seq_32 = WL1271_TX_SECURITY_HI32(wl->tx_security_seq); + tx_seq_16 = WL1271_TX_SECURITY_LO16(wl->tx_security_seq); + break; default: wl1271_error("Unknown key algo 0x%x", key_conf->cipher); @@ -2403,6 +2408,14 @@ EXPORT_SYMBOL_GPL(wl1271_unregister_hw); int wl1271_init_ieee80211(struct wl1271 *wl) { + static const u32 cipher_suites[] = { + WLAN_CIPHER_SUITE_WEP40, + WLAN_CIPHER_SUITE_WEP104, + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, + WL1271_CIPHER_SUITE_GEM, + }; + /* The tx descriptor buffer and the TKIP space. */ wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE + sizeof(struct wl1271_tx_hw_descr); @@ -2420,6 +2433,9 @@ int wl1271_init_ieee80211(struct wl1271 *wl) IEEE80211_HW_CONNECTION_MONITOR | IEEE80211_HW_SUPPORTS_CQM_RSSI; + wl->hw->wiphy->cipher_suites = cipher_suites; + wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); + wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); wl->hw->wiphy->max_scan_ssids = 1; |
