system_hlid is a const hlid (always 0), used by the fw and driver
for packets which are not bound to specific role (e.g. dynamic
memory packets).
indicate it as always allocated.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
q = wl1271_tx_get_queue(mapping);
if (wl->bss_type == BSS_TYPE_AP_BSS)
q = wl1271_tx_get_queue(mapping);
if (wl->bss_type == BSS_TYPE_AP_BSS)
- hlid = wl1271_tx_get_hlid(skb);
+ hlid = wl12xx_tx_get_hlid_ap(wl, skb);
spin_lock_irqsave(&wl->wl_lock, flags);
spin_lock_irqsave(&wl->wl_lock, flags);
memset(wl->roles_map, 0, sizeof(wl->roles_map));
memset(wl->links_map, 0, sizeof(wl->links_map));
memset(wl->roles_map, 0, sizeof(wl->roles_map));
memset(wl->links_map, 0, sizeof(wl->links_map));
+ /* The system link is always allocated */
+ __set_bit(WL12XX_SYSTEM_HLID, wl->links_map);
+
/*
* this is performed after the cancel_work calls and the associated
* mutex_lock, so that wl1271_op_add_interface does not accidentally
/*
* this is performed after the cancel_work calls and the associated
* mutex_lock, so that wl1271_op_add_interface does not accidentally
wl->tx_security_seq = 0;
wl->tx_security_last_seq_lsb = 0;
wl->role_id = WL12XX_INVALID_ROLE_ID;
wl->tx_security_seq = 0;
wl->tx_security_last_seq_lsb = 0;
wl->role_id = WL12XX_INVALID_ROLE_ID;
+ wl->system_hlid = WL12XX_SYSTEM_HLID;
wl->sta_hlid = WL12XX_INVALID_LINK_ID;
wl->dev_role_id = WL12XX_INVALID_ROLE_ID;
wl->dev_hlid = WL12XX_INVALID_LINK_ID;
wl->sta_hlid = WL12XX_INVALID_LINK_ID;
wl->dev_role_id = WL12XX_INVALID_ROLE_ID;
wl->dev_hlid = WL12XX_INVALID_LINK_ID;
wl->fwlog_size = 0;
init_waitqueue_head(&wl->fwlog_waitq);
wl->fwlog_size = 0;
init_waitqueue_head(&wl->fwlog_waitq);
+ /* The system link is always allocated */
+ __set_bit(WL12XX_SYSTEM_HLID, wl->links_map);
+
memset(wl->tx_frames_map, 0, sizeof(wl->tx_frames_map));
for (i = 0; i < ACX_TX_DESCRIPTORS; i++)
wl->tx_frames[i] = NULL;
memset(wl->tx_frames_map, 0, sizeof(wl->tx_frames_map));
for (i = 0; i < ACX_TX_DESCRIPTORS; i++)
wl->tx_frames[i] = NULL;
-u8 wl1271_tx_get_hlid(struct sk_buff *skb)
+static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
+{
+ return wl->dummy_packet == skb;
+}
+
+u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb)
{
struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb);
{
struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb);
} else {
struct ieee80211_hdr *hdr;
} else {
struct ieee80211_hdr *hdr;
+ if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags))
+ return wl->system_hlid;
+
hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_mgmt(hdr->frame_control))
return WL1271_AP_GLOBAL_HLID;
hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_mgmt(hdr->frame_control))
return WL1271_AP_GLOBAL_HLID;
+static u8 wl1271_tx_get_hlid(struct wl1271 *wl, struct sk_buff *skb)
+{
+ if (wl12xx_is_dummy_packet(wl, skb))
+ return wl->system_hlid;
+
+ if (wl->bss_type == BSS_TYPE_AP_BSS)
+ return wl12xx_tx_get_hlid_ap(wl, skb);
+
+ if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
+ return wl->sta_hlid;
+ else
+ return wl->dev_hlid;
+}
+
static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl,
unsigned int packet_length)
{
static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl,
unsigned int packet_length)
{
-static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
-{
- return wl->dummy_packet == skb;
-}
-
static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
u32 extra, struct ieee80211_tx_info *control,
u8 hlid)
static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
u32 extra, struct ieee80211_tx_info *control,
u8 hlid)
- if (wl->bss_type == BSS_TYPE_AP_BSS)
- hlid = wl1271_tx_get_hlid(skb);
- else
- if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
- hlid = wl->sta_hlid;
- else
- hlid = wl->dev_hlid;
-
+ hlid = wl1271_tx_get_hlid(wl, skb);
if (hlid == WL12XX_INVALID_LINK_ID) {
wl1271_error("invalid hlid. dropping skb 0x%p", skb);
return -EINVAL;
if (hlid == WL12XX_INVALID_LINK_ID) {
wl1271_error("invalid hlid. dropping skb 0x%p", skb);
return -EINVAL;
if (wl12xx_is_dummy_packet(wl, skb)) {
set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);
} else if (wl->bss_type == BSS_TYPE_AP_BSS) {
if (wl12xx_is_dummy_packet(wl, skb)) {
set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);
} else if (wl->bss_type == BSS_TYPE_AP_BSS) {
- u8 hlid = wl1271_tx_get_hlid(skb);
+ u8 hlid = wl1271_tx_get_hlid(wl, skb);
skb_queue_head(&wl->links[hlid].tx_queue[q], skb);
/* make sure we dequeue the same packet next time */
skb_queue_head(&wl->links[hlid].tx_queue[q], skb);
/* make sure we dequeue the same packet next time */
u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set);
u32 wl1271_tx_min_rate_get(struct wl1271 *wl);
u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set);
u32 wl1271_tx_min_rate_get(struct wl1271 *wl);
-u8 wl1271_tx_get_hlid(struct sk_buff *skb);
+u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb);
void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid);
void wl1271_handle_tx_low_watermark(struct wl1271 *wl);
void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid);
void wl1271_handle_tx_low_watermark(struct wl1271 *wl);
#define WL12XX_MAX_LINKS 8
#define WL12XX_INVALID_ROLE_ID 0xff
#define WL12XX_INVALID_LINK_ID 0xff
#define WL12XX_MAX_LINKS 8
#define WL12XX_INVALID_ROLE_ID 0xff
#define WL12XX_INVALID_LINK_ID 0xff
+#define WL12XX_SYSTEM_HLID 0
#define WL1271_AP_GLOBAL_HLID 0
#define WL1271_AP_BROADCAST_HLID 1
#define WL1271_AP_STA_HLID_START 2
#define WL1271_AP_GLOBAL_HLID 0
#define WL1271_AP_BROADCAST_HLID 1
#define WL1271_AP_STA_HLID_START 2
int channel;
u8 role_id;
u8 dev_role_id;
int channel;
u8 role_id;
u8 dev_role_id;
u8 sta_hlid;
u8 dev_hlid;
u8 sta_hlid;
u8 dev_hlid;