qcacmn: Support for MIN rates for criticial frames

Add support in BE to send special frames(EAPOL, ARP, DHCP) at minimum
rates.

Change-Id: I2c141cd8ef16d93fb9e99d7c48dd921913627b0b
CRs-Fixed: 3114311
这个提交包含在:
Mohit Khanna
2022-01-24 09:47:53 -08:00
提交者 Madan Koyyalamudi
父节点 5805824049
当前提交 211fb195c9
修改 5 个文件,包含 96 行新增0 行删除

查看文件

@@ -804,6 +804,35 @@ void dp_rx_da_learn(struct dp_soc *soc, uint8_t *rx_tlv_hdr,
}
#endif
#ifdef QCA_SUPPORT_TX_MIN_RATES_FOR_SPECIAL_FRAMES
/*
* dp_classify_critical_pkts() - API for marking critical packets
* @soc: dp_soc context
* @vdev: vdev on which packet is to be sent
* @nbuf: nbuf that has to be classified
*
* The function parses the packet, identifies whether its a critical frame and
* marks QDF_NBUF_CB_TX_EXTRA_IS_CRITICAL bit in qdf_nbuf_cb for the nbuf.
* Code for marking which frames are CRITICAL is accessed via callback.
* EAPOL, ARP, DHCP, DHCPv6, ICMPv6 NS/NA are the typical critical frames.
*
* Return: None
*/
static
void dp_classify_critical_pkts(struct dp_soc *soc, struct dp_vdev *vdev,
qdf_nbuf_t nbuf)
{
if (vdev->tx_classify_critical_pkt_cb)
vdev->tx_classify_critical_pkt_cb(vdev->osif_vdev, nbuf);
}
#else
static inline
void dp_classify_critical_pkts(struct dp_soc *soc, struct dp_vdev *vdev,
qdf_nbuf_t nbuf)
{
}
#endif
/*
* dp_rx_intrabss_mcbc_fwd() - Does intrabss forward for mcast packets
*
@@ -840,8 +869,12 @@ bool dp_rx_intrabss_mcbc_fwd(struct dp_soc *soc, struct dp_txrx_peer *ta_peer,
return false;
len = QDF_NBUF_CB_RX_PKT_LEN(nbuf);
qdf_nbuf_set_tx_fctx_type(nbuf_copy, &ta_peer->peer_id,
CB_FTYPE_INTRABSS_FWD);
dp_classify_critical_pkts(soc, ta_peer->vdev, nbuf_copy);
if (dp_tx_send((struct cdp_soc_t *)soc,
ta_peer->vdev->vdev_id, nbuf_copy)) {
DP_PEER_PER_PKT_STATS_INC_PKT(ta_peer, rx.intra_bss.fail, 1,
@@ -899,6 +932,8 @@ bool dp_rx_intrabss_ucast_fwd(struct dp_soc *soc, struct dp_txrx_peer *ta_peer,
}
}
dp_classify_critical_pkts(soc, ta_peer->vdev, nbuf);
if (!dp_tx_send((struct cdp_soc_t *)soc,
tx_vdev_id, nbuf)) {
DP_PEER_PER_PKT_STATS_INC_PKT(ta_peer, rx.intra_bss.pkts, 1,