From 77364aae88d7b261bb0433fb1900598a59a95dc8 Mon Sep 17 00:00:00 2001 From: Prameela Rani Garnepudi Date: Thu, 13 Oct 2016 16:56:45 +0530 Subject: [PATCH] rsi: Host to device command frame vap_capabilites modified with new field vap status * Command frame vap_capabilites is modified to use for vap add, vap delete and vap update in firmware, hence new filed vap status is added. * When interface is down this frame needs to be send with vap status delete. Otherwise it is considered as wrong frame for the same interface in firmware. * vap_update status is reserved for future. Signed-off-by: Prameela Rani Garnepudi Signed-off-by: Kalle Valo --- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 8 ++++++-- drivers/net/wireless/rsi/rsi_91x_mgmt.c | 5 ++++- drivers/net/wireless/rsi/rsi_mgmt.h | 9 ++++++++- 3 files changed, 18 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 58779c0fedd4..aaca25870bc1 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -315,7 +315,9 @@ static int rsi_mac80211_add_interface(struct ieee80211_hw *hw, if (!adapter->sc_nvifs) { ++adapter->sc_nvifs; adapter->vifs[0] = vif; - ret = rsi_set_vap_capabilities(common, STA_OPMODE); + ret = rsi_set_vap_capabilities(common, + STA_OPMODE, + VAP_ADD); } break; default: @@ -343,8 +345,10 @@ static void rsi_mac80211_remove_interface(struct ieee80211_hw *hw, struct rsi_common *common = adapter->priv; mutex_lock(&common->mutex); - if (vif->type == NL80211_IFTYPE_STATION) + if (vif->type == NL80211_IFTYPE_STATION) { adapter->sc_nvifs--; + rsi_set_vap_capabilities(common, STA_OPMODE, VAP_DELETE); + } if (!memcmp(adapter->vifs[0], vif, sizeof(struct ieee80211_vif))) adapter->vifs[0] = NULL; diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 35c14cc3f0d2..30b9d44ff8f8 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -617,7 +617,9 @@ static int rsi_program_bb_rf(struct rsi_common *common) * * Return: 0 on success, corresponding negative error code on failure. */ -int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode) +int rsi_set_vap_capabilities(struct rsi_common *common, + enum opmode mode, + u8 vap_status) { struct sk_buff *skb = NULL; struct rsi_vap_caps *vap_caps; @@ -642,6 +644,7 @@ int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode) FRAME_DESC_SZ) | (RSI_WIFI_MGMT_Q << 12)); vap_caps->desc_word[1] = cpu_to_le16(VAP_CAPABILITIES); + vap_caps->desc_word[2] = cpu_to_le16(vap_status << 8); vap_caps->desc_word[4] = cpu_to_le16(mode | (common->channel_width << 8)); vap_caps->desc_word[7] = cpu_to_le16((vap_id << 8) | diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index 3741173fd3ac..d1553581e471 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -145,6 +145,12 @@ enum opmode { AP_OPMODE = 2 }; +enum vap_status { + VAP_ADD = 1, + VAP_DELETE = 2, + VAP_UPDATE = 3 +}; + extern struct ieee80211_rate rsi_rates[12]; extern const u16 rsi_mcsrates[8]; @@ -287,7 +293,8 @@ static inline u8 rsi_get_channel(u8 *addr) } int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); -int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode); +int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, + u8 vap_status); int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, u16 ssn, u8 buf_size, u8 event); int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len, -- 2.20.1