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Fix injected frames drop

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This commit is contained in:
Sergei Makarenkov 2017-02-10 12:54:15 +03:00
parent 6db1d9dd93
commit 6b20ec6533
3 changed files with 25 additions and 8 deletions
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29
core/rtw_xmit.c
View File

@ -3777,6 +3777,21 @@ int rtw_ieee80211_radiotap_iterator_init(
struct ieee80211_radiotap_header *radiotap_header,
int max_length, const struct ieee80211_radiotap_vendor_namespaces *vns);
static struct xmit_frame* monitor_alloc_mgtxmitframe(struct xmit_priv *pxmitpriv) {
int tries;
int delay = 300;
struct xmit_frame *pmgntframe = NULL;
for(tries = 3; tries >= 0; tries--) {
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
if(pmgntframe != NULL)
return pmgntframe;
rtw_udelay_os(delay);
delay += delay/2;
}
return NULL;
}
s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
{
int ret = 0;
@ -3822,6 +3837,11 @@ s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
if (unlikely(skb->len < rtap_len))
goto fail;
if ((pmgntframe = monitor_alloc_mgtxmitframe(pxmitpriv)) == NULL) {
DBG_COUNTER(padapter->tx_logs.core_tx_err_pxmitframe);
return NETDEV_TX_BUSY;
}
ret = rtw_ieee80211_radiotap_iterator_init(&iterator, rtap_hdr, skb->len, NULL);
while (!ret) {
ret = rtw_ieee80211_radiotap_iterator_next(&iterator);
@ -3902,11 +3922,7 @@ s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
// dot11_hdr = (struct ieee80211_hdr *)skb->data;
// frame_ctl = le16_to_cpu(dot11_hdr->frame_control);
/* Check if the QoS bit is set */
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) {
rtw_udelay_os(500);
goto fail;
}
pattrib = &pmgntframe->attrib;
update_monitor_frame_attrib(padapter, pattrib);
@ -3935,10 +3951,11 @@ s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
DBG_COUNTER(padapter->tx_logs.core_tx);
fail:
rtw_skb_free(skb);
return 0;
return NETDEV_TX_OK;
}
/*

2
include/rtw_xmit.h
View File

@ -81,7 +81,7 @@
#ifdef CONFIG_SINGLE_XMIT_BUF
#define NR_XMIT_EXTBUFF (1)
#else
#define NR_XMIT_EXTBUFF (32)
#define NR_XMIT_EXTBUFF (64)
#endif
#ifdef CONFIG_RTL8812A

2
os_dep/linux/xmit_linux.c
View File

@ -533,7 +533,7 @@ int rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev)
if (pkt) {
if (check_fwstate(pmlmepriv, WIFI_MONITOR_STATE) == _TRUE) {
rtw_monitor_xmit_entry((struct sk_buff*)pkt, pnetdev);
ret = rtw_monitor_xmit_entry((struct sk_buff*)pkt, pnetdev);
} else {
rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, pkt->truesize);
ret = _rtw_xmit_entry(pkt, pnetdev);