diff options
author | Prameela Rani Garnepudi <prameela.j04cs@gmail.com> | 2017-07-10 18:10:42 +0530 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2017-07-28 17:25:42 +0300 |
commit | 2a58900bf59db2ea2212afec8487a143063075ef (patch) | |
tree | 92e1ca304751df0bc4e72645397d7cc08058d3d4 /drivers/net/wireless/rsi | |
parent | a84faab0fdb6a2e99c90fff6e3344bf5c50bd7cd (diff) |
rsi: set_key enhancements
Broadcast bit to be set for broadcast and multicast packets.
For remove_key, tx and rx mic need not be filled.
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi')
-rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 9395d6deac15..3bffe310f8d9 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -723,38 +723,40 @@ int rsi_hal_load_key(struct rsi_common *common, memset(skb->data, 0, frame_len); set_key = (struct rsi_set_key *)skb->data; + if (key_type == RSI_GROUP_KEY) + key_descriptor = RSI_KEY_TYPE_BROADCAST; if ((cipher == WLAN_CIPHER_SUITE_WEP40) || (cipher == WLAN_CIPHER_SUITE_WEP104)) { - key_len += 1; + key_id = 0; key_descriptor |= RSI_WEP_KEY; if (key_len >= 13) key_descriptor |= RSI_WEP_KEY_104; } else if (cipher != KEY_TYPE_CLEAR) { key_descriptor |= RSI_CIPHER_WPA; - if (key_type == RSI_PAIRWISE_KEY) - key_id = 0; if (cipher == WLAN_CIPHER_SUITE_TKIP) key_descriptor |= RSI_CIPHER_TKIP; } - key_descriptor |= (key_type | RSI_PROTECT_DATA_FRAMES | (key_id << 14)); + key_descriptor |= RSI_PROTECT_DATA_FRAMES; + key_descriptor |= ((key_id << RSI_KEY_ID_OFFSET) & RSI_KEY_ID_MASK); rsi_set_len_qno(&set_key->desc_dword0.len_qno, (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); set_key->desc_dword0.frame_type = SET_KEY_REQ; set_key->key_desc = cpu_to_le16(key_descriptor); - if ((cipher == WLAN_CIPHER_SUITE_WEP40) || - (cipher == WLAN_CIPHER_SUITE_WEP104)) { - memcpy(&set_key->key[key_id][1], - data, - key_len * 2); + if (data) { + if ((cipher == WLAN_CIPHER_SUITE_WEP40) || + (cipher == WLAN_CIPHER_SUITE_WEP104)) { + memcpy(&set_key->key[key_id][1], data, key_len * 2); + } else { + memcpy(&set_key->key[0][0], data, key_len); + } + memcpy(set_key->tx_mic_key, &data[16], 8); + memcpy(set_key->rx_mic_key, &data[24], 8); } else { - memcpy(&set_key->key[0][0], data, key_len); + memset(&set_key[FRAME_DESC_SZ], 0, frame_len - FRAME_DESC_SZ); } - memcpy(set_key->tx_mic_key, &data[16], 8); - memcpy(set_key->rx_mic_key, &data[24], 8); - skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); |