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path: root/drivers/staging/rtl8723au/core/rtw_xmit.c
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Diffstat (limited to 'drivers/staging/rtl8723au/core/rtw_xmit.c')
-rw-r--r--drivers/staging/rtl8723au/core/rtw_xmit.c94
1 files changed, 20 insertions, 74 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_xmit.c b/drivers/staging/rtl8723au/core/rtw_xmit.c
index 7a8038156cea..7a5e6bf0d1ae 100644
--- a/drivers/staging/rtl8723au/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723au/core/rtw_xmit.c
@@ -22,9 +22,6 @@
#include <usb_ops.h>
#include <rtl8723a_xmit.h>
-static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
-static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
-
static void _init_txservq(struct tx_servq *ptxservq)
{
@@ -180,16 +177,8 @@ int _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv,
for (i = 0; i < 4; i ++)
pxmitpriv->wmm_para_seq[i] = i;
- pxmitpriv->txirp_cnt = 1;
-
sema_init(&pxmitpriv->tx_retevt, 0);
- /* per AC pending irp */
- pxmitpriv->beq_cnt = 0;
- pxmitpriv->bkq_cnt = 0;
- pxmitpriv->viq_cnt = 0;
- pxmitpriv->voq_cnt = 0;
-
pxmitpriv->ack_tx = false;
mutex_init(&pxmitpriv->ack_tx_mutex);
rtw_sctx_init23a(&pxmitpriv->ack_tx_ops, 0);
@@ -315,6 +304,7 @@ static void update_attrib_vcs_info(struct rtw_adapter *padapter, struct xmit_fra
/* check HT op mode */
if (pattrib->ht_en) {
u8 HTOpMode = pmlmeinfo->HT_protection;
+
if ((pmlmeext->cur_bwmode && (HTOpMode == 2 || HTOpMode == 3)) ||
(!pmlmeext->cur_bwmode && HTOpMode == 3)) {
pattrib->vcs_mode = RTS_CTS;
@@ -464,6 +454,7 @@ static int update_attrib(struct rtw_adapter *padapter,
if (pattrib->pktlen > 282 + 24) {
if (pattrib->ether_type == ETH_P_IP) {/* IP header */
u8 *pframe = skb->data;
+
pframe += ETH_HLEN;
if ((pframe[21] == 68 && pframe[23] == 67) ||
@@ -1048,21 +1039,23 @@ s32 rtw_txframes_sta_ac_pending23a(struct rtw_adapter *padapter,
return ptxservq->qcnt;
}
-/*
- * Calculate wlan 802.11 packet MAX size from pkt_attrib
- * This function doesn't consider fragment case
+/* Logical Link Control(LLC) SubNetwork Attachment Point(SNAP) header
+ * IEEE LLC/SNAP header contains 8 octets
+ * First 3 octets comprise the LLC portion
+ * SNAP portion, 5 octets, is divided into two fields:
+ * Organizationally Unique Identifier(OUI), 3 octets,
+ * type, defined by that organization, 2 octets.
*/
-u32 rtw_calculate_wlan_pkt_size_by_attribue23a(struct pkt_attrib *pattrib)
+static int rtw_put_snap(u8 *data, u16 h_proto)
{
- u32 len = 0;
-
- len = pattrib->hdrlen + pattrib->iv_len; /* WLAN Header and IV */
- len += SNAP_SIZE + sizeof(u16); /* LLC */
- len += pattrib->pktlen;
- if (pattrib->encrypt == WLAN_CIPHER_SUITE_TKIP) len += 8; /* MIC */
- len += ((pattrib->bswenc) ? pattrib->icv_len : 0); /* ICV */
+ if (h_proto == ETH_P_IPX || h_proto == ETH_P_AARP)
+ ether_addr_copy(data, bridge_tunnel_header);
+ else
+ ether_addr_copy(data, rfc1042_header);
- return len;
+ data += ETH_ALEN;
+ put_unaligned_be16(h_proto, data);
+ return ETH_ALEN + sizeof(u16);
}
/*
@@ -1188,7 +1181,7 @@ int rtw_xmitframe_coalesce23a(struct rtw_adapter *padapter, struct sk_buff *skb,
mpdu_len -= pattrib->iv_len;
}
if (frg_inx == 0) {
- llc_sz = rtw_put_snap23a(pframe, pattrib->ether_type);
+ llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
pframe += llc_sz;
mpdu_len -= llc_sz;
}
@@ -1258,34 +1251,6 @@ exit:
return res;
}
-/* Logical Link Control(LLC) SubNetwork Attachment Point(SNAP) header
- * IEEE LLC/SNAP header contains 8 octets
- * First 3 octets comprise the LLC portion
- * SNAP portion, 5 octets, is divided into two fields:
- * Organizationally Unique Identifier(OUI), 3 octets,
- * type, defined by that organization, 2 octets.
- */
-s32 rtw_put_snap23a(u8 *data, u16 h_proto)
-{
- struct ieee80211_snap_hdr *snap;
- u8 *oui;
-
- snap = (struct ieee80211_snap_hdr *)data;
- snap->dsap = 0xaa;
- snap->ssap = 0xaa;
- snap->ctrl = 0x03;
-
- if (h_proto == 0x8137 || h_proto == 0x80f3)
- oui = P802_1H_OUI;
- else
- oui = RFC1042_OUI;
- snap->oui[0] = oui[0];
- snap->oui[1] = oui[1];
- snap->oui[2] = oui[2];
- *(u16 *)(data + SNAP_SIZE) = htons(h_proto);
- return SNAP_SIZE + sizeof(u16);
-}
-
void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len)
{
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
@@ -1293,7 +1258,7 @@ void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len)
uint protection;
const u8 *p;
- switch (pxmitpriv->vcs_setting) {
+ switch (pregistrypriv->vrtl_carrier_sense) {
case DISABLE_VCS:
pxmitpriv->vcs = NONE_VCS;
break;
@@ -1326,7 +1291,7 @@ void rtw_count_tx_stats23a(struct rtw_adapter *padapter, struct xmit_frame *pxmi
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- if ((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG) {
+ if (pxmitframe->frame_tag == DATA_FRAMETAG) {
pxmitpriv->tx_bytes += sz;
pmlmepriv->LinkDetectInfo.NumTxOkInPeriod++;
@@ -1893,18 +1858,6 @@ u32 rtw_get_ff_hwaddr23a(struct xmit_frame *pxmitframe)
return addr;
}
-static void do_queue_select(struct rtw_adapter *padapter, struct pkt_attrib *pattrib)
-{
- u8 qsel;
-
- qsel = pattrib->priority;
- RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_,
- ("### do_queue_select priority =%d , qsel = %d\n",
- pattrib->priority, qsel));
-
- pattrib->qsel = qsel;
-}
-
/*
* The main transmit(tx) entry
*
@@ -1936,9 +1889,7 @@ int rtw_xmit23a(struct rtw_adapter *padapter, struct sk_buff *skb)
}
pxmitframe->pkt = skb;
- rtw_led_control(padapter, LED_CTL_TX);
-
- do_queue_select(padapter, &pxmitframe->attrib);
+ pxmitframe->attrib.qsel = pxmitframe->attrib.priority;
#ifdef CONFIG_8723AU_AP_MODE
spin_lock_bh(&pxmitpriv->lock);
@@ -2411,11 +2362,6 @@ void rtw23a_sctx_done_err(struct submit_ctx **sctx, int status)
}
}
-void rtw_sctx_done23a(struct submit_ctx **sctx)
-{
- rtw23a_sctx_done_err(sctx, RTW_SCTX_DONE_SUCCESS);
-}
-
int rtw_ack_tx_wait23a(struct xmit_priv *pxmitpriv, u32 timeout_ms)
{
struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;