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qcacmn: remove peer backpointer in DP ast entry

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Remove the peer backpointer in ast entry and store
peer_id instead

Assign peer_id in AST entry in AST MAP event,
also add the ast entry to peers ast list

In AST map & AST unmap APIs use ast find by vdev_id

Change-Id: I74d9828dc309149d98f6f577b5c8304cb087fd76
This commit is contained in:
Chaithanya Garrepalli
2020-08-14 14:30:02 +05:30
committed by snandini
parent fdc6a808ae
commit f4701f13ec
8 changed files with 193 additions and 115 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
dp/wifi3.0/dp_main.c
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@@ -861,25 +861,32 @@ static bool dp_peer_get_ast_info_by_soc_wifi3
{
struct dp_ast_entry *ast_entry = NULL;
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_peer *peer = NULL;
qdf_spin_lock_bh(&soc->ast_lock);
ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
if (!ast_entry || !ast_entry->peer) {
if ((!ast_entry) ||
(ast_entry->delete_in_progress && !ast_entry->callback)) {
qdf_spin_unlock_bh(&soc->ast_lock);
return false;
}
if (ast_entry->delete_in_progress && !ast_entry->callback) {
peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
DP_MOD_ID_AST);
if (!peer) {
qdf_spin_unlock_bh(&soc->ast_lock);
return false;
}
ast_entry_info->type = ast_entry->type;
ast_entry_info->pdev_id = ast_entry->pdev_id;
ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
ast_entry_info->peer_id = ast_entry->peer->peer_id;
ast_entry_info->vdev_id = ast_entry->vdev_id;
ast_entry_info->peer_id = ast_entry->peer_id;
qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
&ast_entry->peer->mac_addr.raw[0],
&peer->mac_addr.raw[0],
QDF_MAC_ADDR_SIZE);
dp_peer_unref_delete(peer, DP_MOD_ID_AST);
qdf_spin_unlock_bh(&soc->ast_lock);
return true;
}
@@ -905,26 +912,34 @@ static bool dp_peer_get_ast_info_by_pdevid_wifi3
{
struct dp_ast_entry *ast_entry;
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_peer *peer = NULL;
qdf_spin_lock_bh(&soc->ast_lock);
ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
pdev_id);
if (!ast_entry || !ast_entry->peer) {
if ((!ast_entry) ||
(ast_entry->delete_in_progress && !ast_entry->callback)) {
qdf_spin_unlock_bh(&soc->ast_lock);
return false;
}
if (ast_entry->delete_in_progress && !ast_entry->callback) {
peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
DP_MOD_ID_AST);
if (!peer) {
qdf_spin_unlock_bh(&soc->ast_lock);
return false;
}
ast_entry_info->type = ast_entry->type;
ast_entry_info->pdev_id = ast_entry->pdev_id;
ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
ast_entry_info->peer_id = ast_entry->peer->peer_id;
ast_entry_info->vdev_id = ast_entry->vdev_id;
ast_entry_info->peer_id = ast_entry->peer_id;
qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
&ast_entry->peer->mac_addr.raw[0],
&peer->mac_addr.raw[0],
QDF_MAC_ADDR_SIZE);
dp_peer_unref_delete(peer, DP_MOD_ID_AST);
qdf_spin_unlock_bh(&soc->ast_lock);
return true;
}
@@ -1253,8 +1268,8 @@ void dp_print_ast_stats(struct dp_soc *soc)
" vdev_id = %d",
++num_entries,
ase->mac_addr.raw,
ase->peer->mac_addr.raw,
ase->peer->peer_id,
peer->mac_addr.raw,
ase->peer_id,
type[ase->type],
ase->next_hop,
ase->is_active,
@@ -5787,12 +5802,9 @@ static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
qdf_spin_lock_bh(&soc->ast_lock);
if (soc->ast_override_support)
ast_entry =
dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
vdev->pdev->pdev_id);
else
ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
ast_entry =
dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
vdev_id);
/* in case of qwrap we have multiple BSS peers
* with same mac address
@@ -5800,7 +5812,8 @@ static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
* AST entry for this mac address will be created
* only for one peer hence it will be NULL here
*/
if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
if ((!ast_entry || !ast_entry->delete_in_progress) ||
(ast_entry->peer_id != HTT_INVALID_PEER)) {
qdf_spin_unlock_bh(&soc->ast_lock);
return QDF_STATUS_E_FAILURE;
}