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qcacmn: Multicast support for MLO

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Multicast support for MLO
1. Following functions are newly added.
	dp_rx_igmp_handler()
	dp_tx_mlo_mcast_handler_be()
	dp_rx_mlo_mcast_handler_be()
	dp_mlo_get_mcast_primary_vdev()

Change-Id: If215f843369e6e2621ef302b924e524c86f0d30b
This commit is contained in:
Sai Rupesh Chevuru
2021-11-23 19:39:15 +05:30
committed by Madan Koyyalamudi
parent 64d845ab39
commit b43e679a58
17 changed files with 709 additions and 54 deletions
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66
dp/wifi3.0/be/dp_be_rx.c
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@@ -1072,6 +1072,72 @@ struct dp_rx_desc *dp_rx_desc_cookie_2_va_be(struct dp_soc *soc,
return (struct dp_rx_desc *)dp_cc_desc_find(soc, cookie);
}
#if defined(WLAN_FEATURE_11BE_MLO)
#if defined(WLAN_MLO_MULTI_CHIP) && defined(WLAN_MCAST_MLO)
static inline void dp_rx_dummy_src_mac(qdf_nbuf_t nbuf)
{
qdf_ether_header_t *eh =
(qdf_ether_header_t *)qdf_nbuf_data(nbuf);
eh->ether_shost[0] = 0x4d; /* M */
eh->ether_shost[1] = 0x4c; /* L */
eh->ether_shost[2] = 0x4d; /* M */
eh->ether_shost[3] = 0x43; /* C */
eh->ether_shost[4] = 0x41; /* A */
eh->ether_shost[5] = 0x53; /* S */
}
bool dp_rx_mlo_igmp_handler(struct dp_soc *soc,
struct dp_vdev *vdev,
struct dp_peer *peer,
qdf_nbuf_t nbuf)
{
struct dp_vdev *mcast_primary_vdev = NULL;
struct dp_vdev_be *be_vdev = dp_get_be_vdev_from_dp_vdev(vdev);
struct dp_soc_be *be_soc = dp_get_be_soc_from_dp_soc(soc);
if (!(qdf_nbuf_is_ipv4_igmp_pkt(buf) ||
qdf_nbuf_is_ipv6_igmp_pkt(buf)))
return false;
if (vdev->mcast_enhancement_en || be_vdev->mcast_primary)
goto send_pkt;
mcast_primary_vdev = dp_mlo_get_mcast_primary_vdev(be_soc, be_vdev,
DP_MOD_ID_RX);
if (!mcast_primary_vdev) {
dp_rx_debug("Non mlo vdev");
goto send_pkt;
}
dp_rx_dummy_src_mac(nbuf);
dp_rx_deliver_to_stack(mcast_primary_vdev->pdev->soc,
mcast_primary_vdev,
peer,
nbuf,
NULL);
dp_vdev_unref_delete(mcast_primary_vdev->pdev->soc,
mcast_primary_vdev,
DP_MOD_ID_RX);
return true;
send_pkt:
dp_rx_deliver_to_stack(be_vdev->vdev.pdev->soc,
&be_vdev->vdev,
peer,
nbuf,
NULL);
return true;
}
#else
bool dp_rx_mlo_igmp_handler(struct dp_soc *soc,
struct dp_vdev *vdev,
struct dp_peer *peer,
qdf_nbuf_t nbuf)
{
return false;
}
#endif
#endif
#ifdef WLAN_FEATURE_NEAR_FULL_IRQ
uint32_t dp_rx_nf_process(struct dp_intr *int_ctx,
hal_ring_handle_t hal_ring_hdl,