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qcacmn: Handle AST deletion in Roaming

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Avoid AST entry deletion in roaming

CRs-Fixed: 2324511
Change-Id: If7018e2ac6c62de5bf6ceeb9bbad36b9a767be6a
This commit is contained in:
phadiman
2018-10-10 16:19:00 +05:30
committed by nshrivas
parent b356013b23
commit 64a7b9157e
1 changed files with 20 additions and 6 deletions
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26
dp/wifi3.0/dp_main.c
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@@ -3977,6 +3977,25 @@ static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
} }
#endif #endif
#if defined(FEATURE_AST) && !defined(AST_HKV1_WORKAROUND)
static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
uint8_t *peer_mac_addr)
{
struct dp_ast_entry *ast_entry;
qdf_spin_lock_bh(&soc->ast_lock);
ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
if (ast_entry && ast_entry->next_hop)
dp_peer_del_ast(soc, ast_entry);
qdf_spin_unlock_bh(&soc->ast_lock);
}
#else
static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
uint8_t *peer_mac_addr)
{
}
#endif
/* /*
* dp_peer_create_wifi3() - attach txrx peer * dp_peer_create_wifi3() - attach txrx peer
* @txrx_vdev: Datapath VDEV handle * @txrx_vdev: Datapath VDEV handle
@@ -3992,7 +4011,6 @@ static void *dp_peer_create_wifi3(struct cdp_vdev *vdev_handle,
struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle; struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
struct dp_pdev *pdev; struct dp_pdev *pdev;
struct dp_soc *soc; struct dp_soc *soc;
struct dp_ast_entry *ast_entry;
enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC; enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
/* preconditions */ /* preconditions */
@@ -4046,11 +4064,7 @@ static void *dp_peer_create_wifi3(struct cdp_vdev *vdev_handle,
* If an AST entry exists, but no peer entry exists with a given * If an AST entry exists, but no peer entry exists with a given
* MAC addresses, we could deduce it as a WDS entry * MAC addresses, we could deduce it as a WDS entry
*/ */
qdf_spin_lock_bh(&soc->ast_lock); dp_peer_ast_handle_roam_del(soc, peer_mac_addr);
ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
if (ast_entry)
dp_peer_del_ast(soc, ast_entry);
qdf_spin_unlock_bh(&soc->ast_lock);
} }
#ifdef notyet #ifdef notyet