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qcacmn: Allow rx UDP packets during roaming before peer map is received

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In VoIP cases, no or minimal packet drop is expected during
roaming. Currently, data packets are dropped in host if they
are received after roam sync indication from firmware and before
peer map indication is received due to invalid peer.
This change allows rx UDP data packets during roaming before
peer map indication is received from FW if peer's auth_status
received in roam_sync_indication from FW is authorised.

Change-Id: Ic518b7cd0aef48a2b0f8c923a2e20838b07f3d1f
CRs-Fixed: 3168603
This commit is contained in:
Surabhi Vishnoi
2022-04-06 14:23:05 +05:30
committed by Madan Koyyalamudi
parent 5ad83e6c56
commit ecaa0f1f6c
7 changed files with 157 additions and 1 deletions
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23
dp/wifi3.0/dp_main.c
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@@ -8407,6 +8407,26 @@ static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
return QDF_STATUS_SUCCESS;
}
#ifdef DP_RX_UDP_OVER_PEER_ROAM
static QDF_STATUS dp_update_roaming_peer_wifi3(struct cdp_soc_t *soc_hdl,
uint8_t vdev_id,
uint8_t *peer_mac,
uint32_t auth_status)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
DP_MOD_ID_CDP);
if (!vdev)
return QDF_STATUS_E_FAILURE;
vdev->roaming_peer_status = auth_status;
qdf_mem_copy(vdev->roaming_peer_mac.raw, peer_mac,
QDF_MAC_ADDR_SIZE);
dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
return QDF_STATUS_SUCCESS;
}
#endif
/*
* dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
* @soc_hdl: Datapath soc handle
@@ -12455,6 +12475,9 @@ static struct cdp_cmn_ops dp_ops_cmn = {
.txrx_peer_ast_delete_by_pdev =
dp_peer_ast_entry_del_by_pdev,
.txrx_peer_delete = dp_peer_delete_wifi3,
#ifdef DP_RX_UDP_OVER_PEER_ROAM
.txrx_update_roaming_peer = dp_update_roaming_peer_wifi3,
#endif
.txrx_vdev_register = dp_vdev_register_wifi3,
.txrx_soc_detach = dp_soc_detach_wifi3,
.txrx_soc_deinit = dp_soc_deinit_wifi3,