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qcacmn: Update dp_peer structure to store qdf timers to detect DOS attack

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Update dp_peer structure to store qdf timers to detect DOS attack. Following
driver ops are registerd to access the dp peer information
    - last_assoc_received
    - last_disassoc_received
    - last_deaauth_received
    - clear_peer

Change-Id: I21a3f4e5ab626e62f58f307d02640b7d96c9b1ef
CRs-Fixed: 1116647
This commit is contained in:
Krishna Kumaar Natarajan
2017-01-25 15:48:43 -08:00
committed by qcabuildsw
parent ecfb31c7ae
commit d684ba2f05
5 changed files with 85 additions and 6 deletions
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4
dp/wifi3.0/dp_internal.h
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@@ -58,6 +58,7 @@ extern void dp_peer_find_hash_add(struct dp_soc *soc, struct dp_peer *peer);
extern void dp_peer_find_hash_remove(struct dp_soc *soc, struct dp_peer *peer);
extern void dp_peer_find_hash_erase(struct dp_soc *soc);
extern void dp_peer_rx_init(struct dp_pdev *pdev, struct dp_peer *peer);
extern void dp_peer_cleanup(struct dp_vdev *vdev, struct dp_peer *peer);
extern void dp_peer_rx_cleanup(struct dp_vdev *vdev, struct dp_peer *peer);
extern void dp_peer_unref_delete(void *peer_handle);
extern void dp_rx_discard(struct dp_vdev *vdev, struct dp_peer *peer,
@@ -81,6 +82,9 @@ int dp_get_peer_state(void *peer_handle);
void dp_local_peer_id_pool_init(struct dp_pdev *pdev);
void dp_local_peer_id_alloc(struct dp_pdev *pdev, struct dp_peer *peer);
void dp_local_peer_id_free(struct dp_pdev *pdev, struct dp_peer *peer);
qdf_time_t *dp_get_last_assoc_received(void *peer_handle);
qdf_time_t *dp_get_last_disassoc_received(void *peer_handle);
qdf_time_t *dp_get_last_deauth_received(void *peer_handle);
#endif
extern int dp_addba_requestprocess_wifi3(void *peer_handle,
uint8_t dialogtoken, uint16_t tid, uint16_t batimeout,