samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
포크 0
코드 이슈 풀 리퀘스트 Actions Packages Projects 릴리즈 위키 활동

qcacmn: Reduce ASE aging for MEC entry type

소스 검색 
ASE entry aging for MEC entry type was same as
WDS type for 120 secs, this creates an issue when
device roams from MEC to WDS connection by not
aging out till 120secs. So now we reduce the MEC
aging time to 1sec

Change-Id: I6ab3b095a85c6d09f9fcd95b3b39f7152064d297
This commit is contained in:
Chaitanya Kiran Godavarthi
2018-11-23 23:24:05 +05:30
committed by nshrivas
부모 74c34ff6b0
커밋 f6c061252f
3개의 변경된 파일과 94개의 추가작업 그리고 44개의 파일을 삭제
Download Patch File Download Diff File Expand all files Collapse all files

95
dp/wifi3.0/dp_main.c
파일 보기

@@ -71,7 +71,12 @@ static void dp_ppdu_ring_reset(struct dp_pdev *pdev);
static void dp_ppdu_ring_cfg(struct dp_pdev *pdev);
#define DP_INTR_POLL_TIMER_MS 10
#define DP_WDS_AGING_TIMER_DEFAULT_MS 120000
/* Generic AST entry aging timer value */
#define DP_AST_AGING_TIMER_DEFAULT_MS 1000
/* WDS AST entry aging timer value */
#define DP_WDS_AST_AGING_TIMER_DEFAULT_MS 120000
#define DP_WDS_AST_AGING_TIMER_CNT \
((DP_WDS_AST_AGING_TIMER_DEFAULT_MS / DP_AST_AGING_TIMER_DEFAULT_MS) - 1)
#define DP_MCS_LENGTH (6*MAX_MCS)
#define DP_NSS_LENGTH (6*SS_COUNT)
#define DP_RXDMA_ERR_LENGTH (6*HAL_RXDMA_ERR_MAX)
@@ -980,6 +985,12 @@ static void dp_print_ast_stats(struct dp_soc *soc)
}
#endif
/**
* dp_print_peer_table() - Dump all Peer stats
* @vdev: Datapath Vdev handle
*
* return void
*/
static void dp_print_peer_table(struct dp_vdev *vdev)
{
struct dp_peer *peer = NULL;
@@ -990,18 +1001,17 @@ static void dp_print_peer_table(struct dp_vdev *vdev)
DP_PRINT_STATS("Invalid Peer");
return;
}
DP_PRINT_STATS(" peer_mac_addr = %pM"
" nawds_enabled = %d"
" bss_peer = %d"
" wapi = %d"
" wds_enabled = %d"
" delete in progress = %d",
peer->mac_addr.raw,
peer->nawds_enabled,
peer->bss_peer,
peer->wapi,
peer->wds_enabled,
peer->delete_in_progress);
DP_PRINT_STATS(" peer_mac_addr = %pM nawds_enabled = %d",
peer->mac_addr.raw,
peer->nawds_enabled);
DP_PRINT_STATS(" bss_peer = %d wapi = %d wds_enabled = %d",
peer->bss_peer,
peer->wapi,
peer->wds_enabled);
DP_PRINT_STATS(" delete in progress = %d peer id = %d",
peer->delete_in_progress,
peer->peer_ids[0]);
}
}
@@ -1976,14 +1986,14 @@ static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
#endif /* IPA_OFFLOAD */
/*
* dp_wds_aging_timer_fn() - Timer callback function for WDS aging
* dp_ast_aging_timer_fn() - Timer callback function for WDS aging
* @soc: Datapath SOC handle
*
* This is a timer function used to age out stale AST nodes from
* AST table
*/
#ifdef FEATURE_WDS
static void dp_wds_aging_timer_fn(void *soc_hdl)
static void dp_ast_aging_timer_fn(void *soc_hdl)
{
struct dp_soc *soc = (struct dp_soc *) soc_hdl;
struct dp_pdev *pdev;
@@ -1991,7 +2001,12 @@ static void dp_wds_aging_timer_fn(void *soc_hdl)
struct dp_peer *peer;
struct dp_ast_entry *ase, *temp_ase;
int i;
bool check_wds_ase = false;
if (soc->wds_ast_aging_timer_cnt++ >= DP_WDS_AST_AGING_TIMER_CNT) {
soc->wds_ast_aging_timer_cnt = 0;
check_wds_ase = true;
}
qdf_spin_lock_bh(&soc->ast_lock);
for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
@@ -2006,16 +2021,38 @@ static void dp_wds_aging_timer_fn(void *soc_hdl)
*/
if (ase->type !=
CDP_TXRX_AST_TYPE_WDS &&
ase->type != CDP_TXRX_AST_TYPE_MEC)
ase->type !=
CDP_TXRX_AST_TYPE_MEC &&
ase->type !=
CDP_TXRX_AST_TYPE_DA)
continue;
if (ase->is_active) {
/* Expire MEC entry every n sec.
* This needs to be expired in
* case if STA backbone is made as
* AP backbone, In this case it needs
* to be re-added as a WDS entry.
*/
if (ase->is_active && ase->type ==
CDP_TXRX_AST_TYPE_MEC) {
ase->is_active = FALSE;
continue;
} else if (ase->is_active &&
check_wds_ase) {
ase->is_active = FALSE;
continue;
}
DP_STATS_INC(soc, ast.aged_out, 1);
dp_peer_del_ast(soc, ase);
if (ase->type ==
CDP_TXRX_AST_TYPE_MEC) {
DP_STATS_INC(soc,
ast.aged_out, 1);
dp_peer_del_ast(soc, ase);
} else if (check_wds_ase) {
DP_STATS_INC(soc,
ast.aged_out, 1);
dp_peer_del_ast(soc, ase);
}
}
}
}
@@ -2025,7 +2062,8 @@ static void dp_wds_aging_timer_fn(void *soc_hdl)
qdf_spin_unlock_bh(&soc->ast_lock);
if (qdf_atomic_read(&soc->cmn_init_done))
qdf_timer_mod(&soc->wds_aging_timer, DP_WDS_AGING_TIMER_DEFAULT_MS);
qdf_timer_mod(&soc->ast_aging_timer,
DP_AST_AGING_TIMER_DEFAULT_MS);
}
@@ -2037,11 +2075,12 @@ static void dp_wds_aging_timer_fn(void *soc_hdl)
*/
static void dp_soc_wds_attach(struct dp_soc *soc)
{
qdf_timer_init(soc->osdev, &soc->wds_aging_timer,
dp_wds_aging_timer_fn, (void *)soc,
QDF_TIMER_TYPE_WAKE_APPS);
soc->wds_ast_aging_timer_cnt = 0;
qdf_timer_init(soc->osdev, &soc->ast_aging_timer,
dp_ast_aging_timer_fn, (void *)soc,
QDF_TIMER_TYPE_WAKE_APPS);
qdf_timer_mod(&soc->wds_aging_timer, DP_WDS_AGING_TIMER_DEFAULT_MS);
qdf_timer_mod(&soc->ast_aging_timer, DP_AST_AGING_TIMER_DEFAULT_MS);
}
/*
@@ -2052,8 +2091,8 @@ static void dp_soc_wds_attach(struct dp_soc *soc)
*/
static void dp_soc_wds_detach(struct dp_soc *soc)
{
qdf_timer_stop(&soc->wds_aging_timer);
qdf_timer_free(&soc->wds_aging_timer);
qdf_timer_stop(&soc->ast_aging_timer);
qdf_timer_free(&soc->ast_aging_timer);
}
#else
static void dp_soc_wds_attach(struct dp_soc *soc)
@@ -7435,9 +7474,9 @@ static void dp_set_vdev_param(struct cdp_vdev *vdev_handle,
break;
case CDP_CFG_WDS_AGING_TIMER:
if (val == 0)
qdf_timer_stop(&vdev->pdev->soc->wds_aging_timer);
qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
else if (val != vdev->wds_aging_timer_val)
qdf_timer_mod(&vdev->pdev->soc->wds_aging_timer, val);
qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, val);
vdev->wds_aging_timer_val = val;
break;

37
dp/wifi3.0/dp_rx.c
파일 보기

@@ -343,7 +343,7 @@ dp_get_vdev_from_peer(struct dp_soc *soc,
*
* @soc: core txrx main context
* @rx_tlv_hdr : start address of rx tlvs
* @sa_peer : source peer entry
* @ta_peer : Transmitter peer entry
* @nbuf : nbuf to retrieve destination mac for which AST will be added
*
*/
@@ -384,7 +384,7 @@ dp_rx_da_learn(struct dp_soc *soc,
* dp_rx_intrabss_fwd() - Implements the Intra-BSS forwarding logic
*
* @soc: core txrx main context
* @sa_peer : source peer entry
* @ta_peer : source peer entry
* @rx_tlv_hdr : start address of rx tlvs
* @nbuf : nbuf that has to be intrabss forwarded
*
@@ -392,7 +392,7 @@ dp_rx_da_learn(struct dp_soc *soc,
*/
static bool
dp_rx_intrabss_fwd(struct dp_soc *soc,
struct dp_peer *sa_peer,
struct dp_peer *ta_peer,
uint8_t *rx_tlv_hdr,
qdf_nbuf_t nbuf)
{
@@ -424,8 +424,14 @@ dp_rx_intrabss_fwd(struct dp_soc *soc,
if (!da_peer)
return false;
/* TA peer cannot be same as peer(DA) on which AST is present
* this indicates a change in topology and that AST entries
* are yet to be updated.
*/
if (da_peer == ta_peer)
return false;
if (da_peer->vdev == sa_peer->vdev && !da_peer->bss_peer) {
if (da_peer->vdev == ta_peer->vdev && !da_peer->bss_peer) {
memset(nbuf->cb, 0x0, sizeof(nbuf->cb));
len = qdf_nbuf_len(nbuf);
@@ -438,7 +444,7 @@ dp_rx_intrabss_fwd(struct dp_soc *soc,
nbuf = qdf_nbuf_unshare(nbuf);
if (!nbuf) {
DP_STATS_INC_PKT(sa_peer,
DP_STATS_INC_PKT(ta_peer,
rx.intra_bss.fail,
1,
len);
@@ -451,13 +457,13 @@ dp_rx_intrabss_fwd(struct dp_soc *soc,
}
}
if (!dp_tx_send(sa_peer->vdev, nbuf)) {
DP_STATS_INC_PKT(sa_peer, rx.intra_bss.pkts,
1, len);
if (!dp_tx_send(ta_peer->vdev, nbuf)) {
DP_STATS_INC_PKT(ta_peer, rx.intra_bss.pkts, 1,
len);
return true;
} else {
DP_STATS_INC_PKT(sa_peer, rx.intra_bss.fail, 1,
len);
DP_STATS_INC_PKT(ta_peer, rx.intra_bss.fail, 1,
len);
return false;
}
}
@@ -471,18 +477,19 @@ dp_rx_intrabss_fwd(struct dp_soc *soc,
* Mcast enhancement.
*/
else if (qdf_unlikely((hal_rx_msdu_end_da_is_mcbc_get(rx_tlv_hdr) &&
!sa_peer->bss_peer))) {
!ta_peer->bss_peer))) {
nbuf_copy = qdf_nbuf_copy(nbuf);
if (!nbuf_copy)
return false;
memset(nbuf_copy->cb, 0x0, sizeof(nbuf_copy->cb));
len = qdf_nbuf_len(nbuf_copy);
if (dp_tx_send(sa_peer->vdev, nbuf_copy)) {
DP_STATS_INC_PKT(sa_peer, rx.intra_bss.fail, 1, len);
if (dp_tx_send(ta_peer->vdev, nbuf_copy)) {
DP_STATS_INC_PKT(ta_peer, rx.intra_bss.fail, 1, len);
qdf_nbuf_free(nbuf_copy);
} else
DP_STATS_INC_PKT(sa_peer, rx.intra_bss.pkts, 1, len);
} else {
DP_STATS_INC_PKT(ta_peer, rx.intra_bss.pkts, 1, len);
}
}
/* return false as we have to still send the original pkt
* up the stack

6
dp/wifi3.0/dp_types.h
파일 보기

@@ -896,7 +896,11 @@ struct dp_soc {
} ast_hash;
qdf_spinlock_t ast_lock;
qdf_timer_t wds_aging_timer;
/*Timer for AST entry ageout maintainance */
qdf_timer_t ast_aging_timer;
/*Timer counter for WDS AST entry ageout*/
uint8_t wds_ast_aging_timer_cnt;
/*interrupt timer*/
qdf_timer_t mon_reap_timer;