* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
#include "r8192E_hw.h"
#include "r8192E_cmdpkt.h"
-bool cmpk_message_handle_tx(
- struct net_device *dev,
- u8 *code_virtual_address,
- u32 packettype,
- u32 buffer_len)
+bool rtl92e_send_cmd_pkt(struct net_device *dev, u32 type, const void *data,
+ u32 len)
{
bool rt_status = true;
struct r8192_priv *priv = rtllib_priv(dev);
- u16 frag_threshold;
u16 frag_length = 0, frag_offset = 0;
- struct rt_firmware *pfirmware = priv->pFirmware;
struct sk_buff *skb;
unsigned char *seg_ptr;
struct cb_desc *tcb_desc;
struct tx_fwinfo_8190pci *pTxFwInfo = NULL;
- RT_TRACE(COMP_CMDPKT, "%s(),buffer_len is %d\n", __func__, buffer_len);
- firmware_init_param(dev);
- frag_threshold = pfirmware->cmdpacket_frag_thresold;
+ RT_TRACE(COMP_CMDPKT, "%s(),buffer_len is %d\n", __func__, len);
do {
- if ((buffer_len - frag_offset) > frag_threshold) {
- frag_length = frag_threshold;
+ if ((len - frag_offset) > CMDPACKET_FRAG_SIZE) {
+ frag_length = CMDPACKET_FRAG_SIZE;
bLastIniPkt = 0;
} else {
- frag_length = (u16)(buffer_len - frag_offset);
+ frag_length = (u16)(len - frag_offset);
bLastIniPkt = 1;
}
- skb = dev_alloc_skb(frag_length +
- priv->rtllib->tx_headroom + 4);
+ if (type == DESC_PACKET_TYPE_NORMAL)
+ skb = dev_alloc_skb(frag_length +
+ priv->rtllib->tx_headroom + 4);
+ else
+ skb = dev_alloc_skb(frag_length + 4);
if (skb == NULL) {
rt_status = false;
memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->queue_index = TXCMD_QUEUE;
- tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL;
+ tcb_desc->bCmdOrInit = type;
tcb_desc->bLastIniPkt = bLastIniPkt;
- tcb_desc->pkt_size = frag_length;
- seg_ptr = skb_put(skb, priv->rtllib->tx_headroom);
- pTxFwInfo = (struct tx_fwinfo_8190pci *)seg_ptr;
- memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci));
- memset(pTxFwInfo, 0x12, 8);
-
- seg_ptr = skb_put(skb, frag_length);
- memcpy(seg_ptr, code_virtual_address, (u32)frag_length);
-
- priv->rtllib->softmac_hard_start_xmit(skb, dev);
-
- code_virtual_address += frag_length;
- frag_offset += frag_length;
+ if (type == DESC_PACKET_TYPE_NORMAL) {
+ tcb_desc->pkt_size = frag_length;
- } while (frag_offset < buffer_len);
-
- write_nic_byte(dev, TPPoll, TPPoll_CQ);
-Failed:
- return rt_status;
-}
-
-static void
-cmpk_count_txstatistic(
- struct net_device *dev,
- struct cmpk_txfb *pstx_fb)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
-#ifdef ENABLE_PS
- enum rt_rf_power_state rtState;
-
- pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE,
- (pu1Byte)(&rtState));
-
- if (rtState == eRfOff)
- return;
-#endif
-
- if (pstx_fb->tok) {
- priv->stats.txfeedbackok++;
- priv->stats.txoktotal++;
- priv->stats.txokbytestotal += pstx_fb->pkt_length;
- priv->stats.txokinperiod++;
-
- if (pstx_fb->pkt_type == PACKET_MULTICAST) {
- priv->stats.txmulticast++;
- priv->stats.txbytesmulticast += pstx_fb->pkt_length;
- } else if (pstx_fb->pkt_type == PACKET_BROADCAST) {
- priv->stats.txbroadcast++;
- priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
+ seg_ptr = skb_put(skb, priv->rtllib->tx_headroom);
+ pTxFwInfo = (struct tx_fwinfo_8190pci *)seg_ptr;
+ memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci));
+ memset(pTxFwInfo, 0x12, 8);
} else {
- priv->stats.txunicast++;
- priv->stats.txbytesunicast += pstx_fb->pkt_length;
+ tcb_desc->txbuf_size = (u16)frag_length;
}
- } else {
- priv->stats.txfeedbackfail++;
- priv->stats.txerrtotal++;
- priv->stats.txerrbytestotal += pstx_fb->pkt_length;
-
- if (pstx_fb->pkt_type == PACKET_MULTICAST)
- priv->stats.txerrmulticast++;
- else if (pstx_fb->pkt_type == PACKET_BROADCAST)
- priv->stats.txerrbroadcast++;
- else
- priv->stats.txerrunicast++;
- }
-
- priv->stats.txretrycount += pstx_fb->retry_cnt;
- priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
-}
-
-static void cmpk_handle_tx_feedback(struct net_device *dev, u8 *pmsg)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
- struct cmpk_txfb rx_tx_fb;
- priv->stats.txfeedback++;
-
-
- memcpy((u8 *)&rx_tx_fb, pmsg, sizeof(struct cmpk_txfb));
- cmpk_count_txstatistic(dev, &rx_tx_fb);
-}
-
-static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
-
- if ((priv->rtllib->current_network.mode == IEEE_A) ||
- (priv->rtllib->current_network.mode == IEEE_N_5G) ||
- ((priv->rtllib->current_network.mode == IEEE_N_24G) &&
- (!priv->rtllib->pHTInfo->bCurSuppCCK)))
- DMESG("send beacon frame tx rate is 6Mbpm\n");
- else
- DMESG("send beacon frame tx rate is 1Mbpm\n");
-}
-
-static void cmpk_handle_interrupt_status(struct net_device *dev, u8 *pmsg)
-{
- struct cmpk_intr_sta rx_intr_status;
- struct r8192_priv *priv = rtllib_priv(dev);
-
- DMESG("---> cmpk_Handle_Interrupt_Status()\n");
-
- rx_intr_status.length = pmsg[1];
- if (rx_intr_status.length != (sizeof(struct cmpk_intr_sta) - 2)) {
- DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
- return;
- }
-
- if (priv->rtllib->iw_mode == IW_MODE_ADHOC) {
- rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));
-
- DMESG("interrupt status = 0x%x\n",
- rx_intr_status.interrupt_status);
-
- if (rx_intr_status.interrupt_status & ISR_TxBcnOk) {
- priv->rtllib->bibsscoordinator = true;
- priv->stats.txbeaconokint++;
- } else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) {
- priv->rtllib->bibsscoordinator = false;
- priv->stats.txbeaconerr++;
+ seg_ptr = skb_put(skb, frag_length);
+ memcpy(seg_ptr, data, (u32)frag_length);
+
+ if (type == DESC_PACKET_TYPE_INIT &&
+ (!priv->rtllib->check_nic_enough_desc(dev, TXCMD_QUEUE) ||
+ (!skb_queue_empty(&priv->rtllib->skb_waitQ[TXCMD_QUEUE])) ||
+ (priv->rtllib->queue_stop))) {
+ skb_queue_tail(&priv->rtllib->skb_waitQ[TXCMD_QUEUE],
+ skb);
+ } else {
+ priv->rtllib->softmac_hard_start_xmit(skb, dev);
}
- if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
- cmdpkt_beacontimerinterrupt_819xusb(dev);
- }
-
- DMESG("<---- cmpk_handle_interrupt_status()\n");
-
-}
-
-static void cmpk_handle_query_config_rx(struct net_device *dev, u8 *pmsg)
-{
- cmpk_query_cfg_t rx_query_cfg;
-
-
- rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31;
- rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5;
- rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3;
- rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0;
- rx_query_cfg.cfg_offset = pmsg[7];
- rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) |
- (pmsg[10] << 8) | (pmsg[11] << 0);
- rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) |
- (pmsg[14] << 8) | (pmsg[15] << 0);
-
-}
-
-static void cmpk_count_tx_status(struct net_device *dev,
- struct cmpk_tx_status *pstx_status)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
-
-#ifdef ENABLE_PS
-
- enum rt_rf_power_state rtstate;
-
- pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE,
- (pu1Byte)(&rtState));
-
- if (rtState == eRfOff)
- return;
-#endif
-
- priv->stats.txfeedbackok += pstx_status->txok;
- priv->stats.txoktotal += pstx_status->txok;
-
- priv->stats.txfeedbackfail += pstx_status->txfail;
- priv->stats.txerrtotal += pstx_status->txfail;
-
- priv->stats.txretrycount += pstx_status->txretry;
- priv->stats.txfeedbackretry += pstx_status->txretry;
-
-
- priv->stats.txmulticast += pstx_status->txmcok;
- priv->stats.txbroadcast += pstx_status->txbcok;
- priv->stats.txunicast += pstx_status->txucok;
-
- priv->stats.txerrmulticast += pstx_status->txmcfail;
- priv->stats.txerrbroadcast += pstx_status->txbcfail;
- priv->stats.txerrunicast += pstx_status->txucfail;
-
- priv->stats.txbytesmulticast += pstx_status->txmclength;
- priv->stats.txbytesbroadcast += pstx_status->txbclength;
- priv->stats.txbytesunicast += pstx_status->txuclength;
-
- priv->stats.last_packet_rate = pstx_status->rate;
-}
-
-static void cmpk_handle_tx_status(struct net_device *dev, u8 *pmsg)
-{
- struct cmpk_tx_status rx_tx_sts;
-
- memcpy((void *)&rx_tx_sts, (void *)pmsg, sizeof(struct cmpk_tx_status));
- cmpk_count_tx_status(dev, &rx_tx_sts);
-}
-
-static void cmpk_handle_tx_rate_history(struct net_device *dev, u8 *pmsg)
-{
- struct cmpk_tx_rahis *ptxrate;
- u8 i, j;
- u16 length = sizeof(struct cmpk_tx_rahis);
- u32 *ptemp;
- struct r8192_priv *priv = rtllib_priv(dev);
-
-#ifdef ENABLE_PS
- pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE,
- (pu1Byte)(&rtState));
-
- if (rtState == eRfOff)
- return;
-#endif
-
- ptemp = (u32 *)pmsg;
-
- for (i = 0; i < (length / 4); i++) {
- u16 temp1, temp2;
-
- temp1 = ptemp[i] & 0x0000FFFF;
- temp2 = ptemp[i] >> 16;
- ptemp[i] = (temp1 << 16) | temp2;
- }
-
- ptxrate = (struct cmpk_tx_rahis *)pmsg;
-
- if (ptxrate == NULL)
- return;
-
- for (i = 0; i < 16; i++) {
- if (i < 4)
- priv->stats.txrate.cck[i] += ptxrate->cck[i];
-
- if (i < 8)
- priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
-
- for (j = 0; j < 4; j++)
- priv->stats.txrate.ht_mcs[j][i] +=
- ptxrate->ht_mcs[j][i];
- }
-}
-
-u32 cmpk_message_handle_rx(struct net_device *dev,
- struct rtllib_rx_stats *pstats)
-{
- int total_length;
- u8 cmd_length, exe_cnt = 0;
- u8 element_id;
- u8 *pcmd_buff;
-
- RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx()\n");
-
- if (pstats == NULL)
- return 0;
-
- total_length = pstats->Length;
-
- pcmd_buff = pstats->virtual_address;
-
- element_id = pcmd_buff[0];
-
- while (total_length > 0 || exe_cnt++ > 100) {
- element_id = pcmd_buff[0];
-
- switch (element_id) {
- case RX_TX_FEEDBACK:
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n");
- cmpk_handle_tx_feedback(dev, pcmd_buff);
- cmd_length = CMPK_RX_TX_FB_SIZE;
- break;
- case RX_INTERRUPT_STATUS:
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n");
- cmpk_handle_interrupt_status(dev, pcmd_buff);
- cmd_length = sizeof(struct cmpk_intr_sta);
- break;
- case BOTH_QUERY_CONFIG:
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n");
- cmpk_handle_query_config_rx(dev, pcmd_buff);
- cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
- break;
- case RX_TX_STATUS:
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():RX_TX_STATUS\n");
- cmpk_handle_tx_status(dev, pcmd_buff);
- cmd_length = CMPK_RX_TX_STS_SIZE;
- break;
- case RX_TX_PER_PKT_FEEDBACK:
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n");
- cmd_length = CMPK_RX_TX_FB_SIZE;
- break;
- case RX_TX_RATE_HISTORY:
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():RX_TX_HISTORY\n");
- cmpk_handle_tx_rate_history(dev, pcmd_buff);
- cmd_length = CMPK_TX_RAHIS_SIZE;
- break;
- default:
+ data += frag_length;
+ frag_offset += frag_length;
- RT_TRACE(COMP_CMDPKT,
- "---->cmpk_message_handle_rx():unknown CMD Element\n");
- return 1;
- }
+ } while (frag_offset < len);
- total_length -= cmd_length;
- pcmd_buff += cmd_length;
- }
- return 1;
+ rtl92e_writeb(dev, TPPoll, TPPoll_CQ);
+Failed:
+ return rt_status;
}
Code Review / kvmfornfv.git / blobdiff