samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Dynamic antenna switch in TDLS operation

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Support dynamic antenna switch in TDLS:
1. If TDLS NSS is configured to be 1x1, TDLS connections not teardown;
2. When antenna mode switched from 2x2 to 1x1, TDLS connections teared
down and EAGAIN returned; When antenna mode switched from 1x1 to 2x2,
TDLS connections is still teardown, but success in one trial.

Change-Id: I1877002122a96dc8f40c796f8a1b938199d3b67a
CRs-Fixed: 2080461
Cette révision appartient à :
Frank Liu
2017-07-21 18:02:02 +08:00
révisé par snandini
Parent 4058ac5456
révision 7fc7beb463
6 fichiers modifiés avec 240 ajouts et 1 suppressions
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20
dispatcher/inc/wlan_tdls_public_structs.h
Voir le fichier

@@ -68,6 +68,9 @@
/** Maximum waittime for TDLS teardown links **/
#define WAIT_TIME_FOR_TDLS_TEARDOWN_LINKS 10000
/** Maximum waittime for TDLS antenna switch **/
#define WAIT_TIME_FOR_TDLS_ANTENNA_SWITCH 1000
#define TDLS_TEARDOWN_PEER_UNREACHABLE 25
#define TDLS_TEARDOWN_PEER_UNSPEC_REASON 26
@@ -185,6 +188,7 @@ enum tdls_feature_mode {
* @TDLS_CMD_TEARDOWN_LINKS: notify teardown
* @TDLS_NOTIFY_RESET_ADAPTERS: notify adapater reset
* @TDLS_CMD_GET_ALL_PEERS: get all the tdls peers from the list
* @TDLS_CMD_ANTENNA_SWITCH: dynamic tdls antenna switch
*/
enum tdls_command_type {
TDLS_CMD_TX_ACTION = 1,
@@ -206,6 +210,7 @@ enum tdls_command_type {
TDLS_CMD_TEARDOWN_LINKS,
TDLS_NOTIFY_RESET_ADAPTERS,
TDLS_CMD_GET_ALL_PEERS,
TDLS_CMD_ANTENNA_SWITCH
};
/**
@@ -220,6 +225,7 @@ enum tdls_command_type {
* @TDLS_EVENT_SETUP_REQ: setup request
* @TDLS_EVENT_TEARDOWN_LINKS_DONE: teardown completion event
* @TDLS_EVENT_USER_CMD: tdls user command
* @TDLS_EVENT_ANTENNA_SWITCH: antenna switch event
*/
enum tdls_event_type {
TDLS_EVENT_VDEV_STATE_CHANGE = 0,
@@ -232,6 +238,7 @@ enum tdls_event_type {
TDLS_EVENT_SETUP_REQ,
TDLS_EVENT_TEARDOWN_LINKS_DONE,
TDLS_EVENT_USER_CMD,
TDLS_EVENT_ANTENNA_SWITCH,
};
/**
@@ -417,6 +424,8 @@ enum tdls_feature_bit {
* @tdls_pre_off_chan_bw: tdls off channel bandwidth
* @tdls_peer_kickout_threshold: sta kickout threshold for tdls peer
* @delayed_trig_framint: delayed trigger frame interval
* @tdls_vdev_nss_2g: tdls NSS setting for 2G band
* @tdls_vdev_nss_5g: tdls NSS setting for 5G band
*/
struct tdls_user_config {
uint32_t tdls_tx_states_period;
@@ -437,6 +446,8 @@ struct tdls_user_config {
uint32_t tdls_pre_off_chan_bw;
uint32_t tdls_peer_kickout_threshold;
uint32_t delayed_trig_framint;
uint8_t tdls_vdev_nss_2g;
uint8_t tdls_vdev_nss_5g;
};
/**
@@ -1066,4 +1077,13 @@ struct tdls_del_all_tdls_peers {
struct qdf_mac_addr bssid;
};
/**
* struct tdls_antenna_switch_request - TDLS antenna switch request
* @vdev: vdev object
* @mode: antenna mode, 1x1 or 2x2
*/
struct tdls_antenna_switch_request {
struct wlan_objmgr_vdev *vdev;
uint32_t mode;
};
#endif