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qcacmn: AST based MEC support for HAWKEYE

Forráskód böngészése 
Implemented MEC support using AST entries rather than
using a separate MEC table.

Change-Id: Ifaafb4be1f8a981ad28609ea9740e8bbccec9046
This commit is contained in:
Tallapragada Kalyan
2017-07-07 12:51:58 +05:30
committed by snandini
szülő 6c7625b2ca
commit fb72b637f7
8 fájl változott, egészen pontosan 119 új sor hozzáadva és 89 régi sor törölve
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46
dp/wifi3.0/dp_rx_err.c
Fájl megtekintése

@@ -274,9 +274,6 @@ dp_rx_null_q_desc_handle(struct dp_soc *soc, struct dp_rx_desc *rx_desc,
uint16_t peer_id = 0xFFFF;
struct dp_peer *peer = NULL;
uint32_t sgi, rate_mcs, tid;
uint8_t count;
struct mect_entry *mect_entry;
uint8_t *nbuf_data = NULL;
rx_bufs_used++;
@@ -352,26 +349,39 @@ dp_rx_null_q_desc_handle(struct dp_soc *soc, struct dp_rx_desc *rx_desc,
*/
qdf_nbuf_pull_head(nbuf, (l2_hdr_offset + RX_PKT_TLVS_LEN));
nbuf_data = qdf_nbuf_data(nbuf);
for (count = 0; count < soc->mect_cnt; count++) {
mect_entry = &soc->mect_table[count];
mect_entry->ts = jiffies_64;
if (!(memcmp(mect_entry->mac_addr, &nbuf_data[DP_MAC_ADDR_LEN],
DP_MAC_ADDR_LEN))) {
QDF_TRACE(QDF_MODULE_ID_DP,
QDF_TRACE_LEVEL_INFO,
FL("received pkt with same src MAC"));
/*
* This is a Multicast echo check, drop the pkt if we meet
* the Multicast Echo Check condition
*/
if (hal_rx_msdu_end_sa_is_valid_get(rx_desc->rx_buf_start)) {
struct dp_ast_entry *ase;
uint16_t sa_idx;
uint8_t *nbuf_data = NULL;
/* Drop & free packet */
qdf_nbuf_free(nbuf);
/* Statistics */
goto fail;
nbuf_data = qdf_nbuf_data(nbuf);
sa_idx = hal_rx_msdu_end_sa_idx_get(rx_desc->rx_buf_start);
if ((sa_idx < 0) || (sa_idx > (WLAN_UMAC_PSOC_MAX_PEERS * 2))) {
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
"invalid sa_idx: %d", sa_idx);
qdf_assert_always(0);
}
ase = soc->ast_table[sa_idx];
if (ase) {
if (ase->is_mec || (ase->peer != peer)) {
QDF_TRACE(QDF_MODULE_ID_DP,
QDF_TRACE_LEVEL_INFO,
"received pkt with same src mac %pM",
&nbuf_data[DP_MAC_ADDR_LEN]);
qdf_nbuf_free(nbuf);
goto fail;
}
}
}
/* WDS Source Port Learning */
if (qdf_likely(vdev->rx_decap_type == htt_cmn_pkt_type_ethernet) &&
(vdev->wds_enabled))
if (qdf_likely(vdev->rx_decap_type == htt_cmn_pkt_type_ethernet))
dp_rx_wds_srcport_learn(soc, rx_desc->rx_buf_start, peer, nbuf);
if (hal_rx_mpdu_start_mpdu_qos_control_valid_get(