int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev) { struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; s32 res = 0; DBG_COUNTER(padapter->tx_logs.os_tx); RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n")); if (rtw_if_up(padapter) == false) { DBG_COUNTER(padapter->tx_logs.os_tx_err_up); RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit_entry: rtw_if_up fail\n")); #ifdef DBG_TX_DROP_FRAME DBG_871X("DBG_TX_DROP_FRAME %s if_up fail\n", __func__); #endif goto drop_packet; } rtw_check_xmit_resource(padapter, pkt); if (!rtw_mc2u_disable && check_fwstate(pmlmepriv, WIFI_AP_STATE) == true && (IP_MCAST_MAC(pkt->data) || ICMPV6_MCAST_MAC(pkt->data) #ifdef CONFIG_TX_BCAST2UNI || is_broadcast_mac_addr(pkt->data) #endif ) && padapter->registrypriv.wifi_spec == 0) { if (pxmitpriv->free_xmitframe_cnt > (NR_XMITFRAME/4)) { res = rtw_mlcst2unicst(padapter, pkt); if (res == true) goto exit; } else { /* DBG_871X("Stop M2U(%d, %d)! ", pxmitpriv->free_xmitframe_cnt, pxmitpriv->free_xmitbuf_cnt); */ /* DBG_871X("!m2u); */ DBG_COUNTER(padapter->tx_logs.os_tx_m2u_stop); } } res = rtw_xmit(padapter, &pkt); if (res < 0) { #ifdef DBG_TX_DROP_FRAME DBG_871X("DBG_TX_DROP_FRAME %s rtw_xmit fail\n", __func__); #endif goto drop_packet; } RT_TRACE(_module_xmit_osdep_c_, _drv_info_, ("rtw_xmit_entry: tx_pkts =%d\n", (u32)pxmitpriv->tx_pkts)); goto exit; drop_packet: pxmitpriv->tx_drop++; dev_kfree_skb_any(pkt); RT_TRACE(_module_xmit_osdep_c_, _drv_notice_, ("rtw_xmit_entry: drop, tx_drop =%d\n", (u32)pxmitpriv->tx_drop)); exit: return 0; }
u8 rtw_validate_bssid(const u8 *bssid) { u8 ret = _TRUE; if (is_zero_mac_addr(bssid) || is_broadcast_mac_addr(bssid) || is_multicast_mac_addr(bssid) ) { ret = _FALSE; } return ret; }
u8 rtw_validate_bssid(u8 *bssid) { u8 ret = true; if (is_zero_mac_addr(bssid) || is_broadcast_mac_addr(bssid) || is_multicast_mac_addr(bssid) ) { ret = false; } return ret; }
void rtw_macaddr_cfg(u8 *mac_addr) { if (mac_addr == NULL) return; if ( rtw_initmac ) { // Users specify the mac address if (mac_pton(rtw_initmac, mac_addr)) return; } else { if (!is_zero_mac_addr(mac_addr) && !is_broadcast_mac_addr(mac_addr)) return; } // use default mac addresss copy_mac_addr(mac_addr, (u8 []){0x00, 0xe0, 0x4c, 0x87, 0x00, 0x00}); DBG_871X("MAC Address from efuse error, assign default one !!!\n"); DBG_871X("rtw_macaddr_cfg MAC Address = "MAC_FMT"\n", MAC_ARG(mac_addr)); }
int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; #ifdef CONFIG_TX_MCAST2UNI struct mlme_priv *pmlmepriv = &padapter->mlmepriv; extern int rtw_mc2u_disable; #endif // CONFIG_TX_MCAST2UNI s32 res = 0; #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) u16 queue; #endif _func_enter_; if(padapter->registrypriv.mp_mode) { DBG_871X("MP_TX_DROP_OS_FRAME\n"); goto drop_packet; } DBG_COUNTER(padapter->tx_logs.os_tx); RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n")); if (rtw_if_up(padapter) == _FALSE) { DBG_COUNTER(padapter->tx_logs.os_tx_err_up); RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit_entry: rtw_if_up fail\n")); #ifdef DBG_TX_DROP_FRAME DBG_871X("DBG_TX_DROP_FRAME %s if_up fail\n", __FUNCTION__); #endif goto drop_packet; } rtw_check_xmit_resource(padapter, pkt); #ifdef CONFIG_TX_MCAST2UNI if ( !rtw_mc2u_disable && check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE && ( IP_MCAST_MAC(pkt->data) || ICMPV6_MCAST_MAC(pkt->data) #ifdef CONFIG_TX_BCAST2UNI || is_broadcast_mac_addr(pkt->data) #endif ) && (padapter->registrypriv.wifi_spec == 0) ) { if ( pxmitpriv->free_xmitframe_cnt > (NR_XMITFRAME/4) ) { res = rtw_mlcst2unicst(padapter, pkt); if (res == _TRUE) { goto exit; } } else { //DBG_871X("Stop M2U(%d, %d)! ", pxmitpriv->free_xmitframe_cnt, pxmitpriv->free_xmitbuf_cnt); //DBG_871X("!m2u ); DBG_COUNTER(padapter->tx_logs.os_tx_m2u_stop); } } #endif // CONFIG_TX_MCAST2UNI res = rtw_xmit(padapter, &pkt); if (res < 0) { #ifdef DBG_TX_DROP_FRAME DBG_871X("DBG_TX_DROP_FRAME %s rtw_xmit fail\n", __FUNCTION__); #endif goto drop_packet; } RT_TRACE(_module_xmit_osdep_c_, _drv_info_, ("rtw_xmit_entry: tx_pkts=%d\n", (u32)pxmitpriv->tx_pkts)); goto exit; drop_packet: pxmitpriv->tx_drop++; rtw_os_pkt_complete(padapter, pkt); RT_TRACE(_module_xmit_osdep_c_, _drv_notice_, ("rtw_xmit_entry: drop, tx_drop=%d\n", (u32)pxmitpriv->tx_drop)); exit: _func_exit_; return 0; }
int rtw_mlcst2unicst(_adapter *padapter, struct sk_buff *skb) { struct sta_priv *pstapriv = &padapter->stapriv; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; _irqL irqL; _list *phead, *plist; struct sk_buff *newskb; struct sta_info *psta = NULL; u8 chk_alive_num = 0; char chk_alive_list[NUM_STA]; int i; s32 res; _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); phead = &pstapriv->asoc_list; plist = get_next(phead); //free sta asoc_queue while (!(rtw_end_of_queue_search(phead, plist)) ) { int stainfo_offset; psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); plist = get_next(plist); stainfo_offset = rtw_stainfo_offset(pstapriv, psta); if (stainfo_offset_valid(stainfo_offset)) { chk_alive_list[chk_alive_num++] = stainfo_offset; } } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); for (i = 0; i < chk_alive_num; i++) { psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]); if(!(psta->state &_FW_LINKED)) continue; /* avoid come from STA1 and send back STA1 */ if (mac_addr_equal(psta->hwaddr, &skb->data[6]) || is_zero_mac_addr(psta->hwaddr) || is_broadcast_mac_addr(psta->hwaddr) ) continue; newskb = rtw_skb_copy(skb); if (newskb) { copy_mac_addr(newskb->data, psta->hwaddr); res = rtw_xmit(padapter, &newskb); if (res < 0) { DBG_871X("%s()-%d: rtw_xmit() return error!\n", __FUNCTION__, __LINE__); pxmitpriv->tx_drop++; rtw_skb_free(newskb); } else pxmitpriv->tx_pkts++; } else { DBG_871X("%s-%d: rtw_skb_copy() failed!\n", __FUNCTION__, __LINE__); pxmitpriv->tx_drop++; //rtw_skb_free(skb); return _FALSE; // Caller shall tx this multicast frame via normal way. } } rtw_skb_free(skb); return _TRUE; }
int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; #ifdef CONFIG_TX_MCAST2UNI struct mlme_priv *pmlmepriv = &padapter->mlmepriv; extern int rtw_mc2u_disable; #endif /* CONFIG_TX_MCAST2UNI */ s32 res = 0; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) u16 queue; #endif if (padapter->registrypriv.mp_mode) { RTW_INFO("MP_TX_DROP_OS_FRAME\n"); goto drop_packet; } DBG_COUNTER(padapter->tx_logs.os_tx); if (rtw_if_up(padapter) == _FALSE) { DBG_COUNTER(padapter->tx_logs.os_tx_err_up); #ifdef DBG_TX_DROP_FRAME RTW_INFO("DBG_TX_DROP_FRAME %s if_up fail\n", __FUNCTION__); #endif goto drop_packet; } rtw_check_xmit_resource(padapter, pkt); #ifdef CONFIG_TX_MCAST2UNI if (!rtw_mc2u_disable && check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE && (IP_MCAST_MAC(pkt->data) || ICMPV6_MCAST_MAC(pkt->data) #ifdef CONFIG_TX_BCAST2UNI || is_broadcast_mac_addr(pkt->data) #endif ) && (padapter->registrypriv.wifi_spec == 0) ) { if (pxmitpriv->free_xmitframe_cnt > (NR_XMITFRAME / 4)) { res = rtw_mlcst2unicst(padapter, pkt); if (res == _TRUE) goto exit; } else { /* RTW_INFO("Stop M2U(%d, %d)! ", pxmitpriv->free_xmitframe_cnt, pxmitpriv->free_xmitbuf_cnt); */ /* RTW_INFO("!m2u ); */ DBG_COUNTER(padapter->tx_logs.os_tx_m2u_stop); } } #endif /* CONFIG_TX_MCAST2UNI */ res = rtw_xmit(padapter, &pkt); if (res < 0) { #ifdef DBG_TX_DROP_FRAME RTW_INFO("DBG_TX_DROP_FRAME %s rtw_xmit fail\n", __FUNCTION__); #endif goto drop_packet; } goto exit; drop_packet: pxmitpriv->tx_drop++; rtw_os_pkt_complete(padapter, pkt); exit: return 0; }