qcacld-3.0: Keep IBSS code under feature flag in LIM

IBSS code is placed under QCA_IBSS_SUPPORT feature flag. Change-Id: Ib19f955daea1ccfee860fcbd36a0cfb8392906aa CRs-Fixed: 2537006
2019-09-27 18:54:38 +05:30 · 2019-09-27 18:54:38 +05:30 · dddf428b7a
commit dddf428b7a
parent 87ddf110ec
10 changed files with 459 additions and 126 deletions
--- a/core/mac/src/pe/include/lim_api.h
+++ b/core/mac/src/pe/include/lim_api.h
@ -189,13 +189,46 @@ QDF_STATUS lim_post_msg_high_priority(struct mac_context *mac,
 */
 void lim_message_processor(struct mac_context *, struct scheduler_msg *);

+#ifdef QCA_IBSS_SUPPORT
 /**
- * Function to handle IBSS coalescing.
- * Beacon Processing module to call this.
+ * lim_handle_ibss_coalescing() - Function to handle IBSS coalescing.
+ * @param  mac	  - Pointer to Global MAC structure
+ * @param  pBeacon - Parsed Beacon Frame structure
+ * @param  pRxPacketInfo - Pointer to RX packet info structure
+ * @pe_session - pointer to pe session
+ *
+ * This function is called upon receiving Beacon/Probe Response
+ * while operating in IBSS mode.
+ *
+ * @return Status whether to process or ignore received Beacon Frame
 */
-QDF_STATUS lim_handle_ibss_coalescing(struct mac_context *,
-				      tpSchBeaconStruct,
-				      uint8_t *, struct pe_session *);
+QDF_STATUS
+lim_handle_ibss_coalescing(struct mac_context *mac,
+			   tpSchBeaconStruct pBeacon,
+			   uint8_t *pRxPacketInfo,
+			   struct pe_session *pe_session);
+#else
+/**
+ * lim_handle_ibss_coalescing() - Function to handle IBSS coalescing.
+ * @param  mac	  - Pointer to Global MAC structure
+ * @param  pBeacon - Parsed Beacon Frame structure
+ * @param  pRxPacketInfo - Pointer to RX packet info structure
+ * @pe_session - pointer to pe session
+ *
+ * This function is dummy
+ *
+ * @return Status whether to process or ignore received Beacon Frame
+ */
+static inline QDF_STATUS
+lim_handle_ibss_coalescing(struct mac_context *mac,
+			   tpSchBeaconStruct pBeacon,
+			   uint8_t *pRxPacketInfo,
+			   struct pe_session *pe_session)
+{
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+
 /* / Function used by other Sirius modules to read global SME state */
 static inline tLimSmeStates lim_get_sme_state(struct mac_context *mac)
 {
--- a/core/mac/src/pe/lim/lim_api.c
+++ b/core/mac/src/pe/lim/lim_api.c
@ -1389,22 +1389,15 @@ lim_update_overlap_sta_param(struct mac_context *mac, tSirMacAddr bssId,
 	}
 }

+#ifdef QCA_IBSS_SUPPORT
 /**
- * lim_ibss_enc_type_matched
- *
- ***FUNCTION:
- * This function compares the encryption type of the peer with self
- * while operating in IBSS mode and detects mismatch.
- *
- ***LOGIC:
- *
- ***ASSUMPTIONS:
- *
- ***NOTE:
- *
+ * lim_ibss_enc_type_matched() - API to check enc type match
 * @param  pBeacon  - Parsed Beacon Frame structure
 * @param  pSession - Pointer to the PE session
 *
+ * This function compares the encryption type of the peer with self
+ * while operating in IBSS mode and detects mismatch.
+ *
 * @return true if encryption type is matched; false otherwise
 */
 static bool lim_ibss_enc_type_matched(tpSchBeaconStruct pBeacon,
@ -1437,26 +1430,6 @@ static bool lim_ibss_enc_type_matched(tpSchBeaconStruct pBeacon,
 	return false;
 }

-/**
- * lim_handle_ibs_scoalescing()
- *
- ***FUNCTION:
- * This function is called upon receiving Beacon/Probe Response
- * while operating in IBSS mode.
- *
- ***LOGIC:
- *
- ***ASSUMPTIONS:
- *
- ***NOTE:
- *
- * @param  mac    - Pointer to Global MAC structure
- * @param  pBeacon - Parsed Beacon Frame structure
- * @param  pRxPacketInfo - Pointer to RX packet info structure
- *
- * @return Status whether to process or ignore received Beacon Frame
- */
-
 QDF_STATUS
 lim_handle_ibss_coalescing(struct mac_context *mac,
 			   tpSchBeaconStruct pBeacon,
@ -1499,6 +1472,7 @@ lim_handle_ibss_coalescing(struct mac_context *mac,
 	}
 	return retCode;
 } /*** end lim_handle_ibs_scoalescing() ***/
+#endif

 /**
 * lim_enc_type_matched() - matches security type of incoming beracon with
--- a/core/mac/src/pe/lim/lim_ibss_peer_mgmt.c
+++ b/core/mac/src/pe/lim/lim_ibss_peer_mgmt.c
@ -863,52 +863,11 @@ lim_ibss_decide_protection(struct mac_context *mac, tpDphHashNode sta,
 	return;
 }

-/**
- * lim_ibss_peer_find()
- *
- ***FUNCTION:
- * This function is called while adding a context at
- * DPH & Polaris for a peer in IBSS.
- * If peer is found in the list, capabilities from the
- * returned BSS description are used at DPH node & Polaris.
- *
- ***LOGIC:
- *
- ***ASSUMPTIONS:
- *
- ***NOTE:
- *
- * @param  macAddr - MAC address of the peer
- *
- * @return Pointer to peer node if found, else NULL
- */
 tLimIbssPeerNode *lim_ibss_peer_find(struct mac_context *mac, tSirMacAddr macAddr)
 {
 	return ibss_peer_find(mac, macAddr);
 }

-/**
- * lim_ibss_sta_add()
- *
- ***FUNCTION:
- * This function is called to add an STA context in IBSS role
- * whenever a data frame is received from/for a STA that failed
- * hash lookup at DPH.
- *
- ***LOGIC:
- *
- ***ASSUMPTIONS:
- * NA
- *
- ***NOTE:
- * NA
- *
- * @param  mac       Pointer to Global MAC structure
- * @param  peerAdddr  MAC address of the peer being added
- * @return retCode    Indicates success or failure return code
- * @return
- */
-
 QDF_STATUS
 lim_ibss_sta_add(struct mac_context *mac, void *pBody, struct pe_session *pe_session)
 {
@ -1340,26 +1299,6 @@ static void lim_ibss_bss_delete(struct mac_context *mac,
 		pe_err("Deliver WLAN_VDEV_SM_EV_DOWN failed");
 }

-/**
- * lim_ibss_coalesce()
- *
- ***FUNCTION:
- * This function is called upon receiving Beacon/Probe Response
- * while operating in IBSS mode.
- *
- ***LOGIC:
- *
- ***ASSUMPTIONS:
- *
- ***NOTE:
- *
- * @param  mac    - Pointer to Global MAC structure
- * @param  pBeacon - Parsed Beacon Frame structure
- * @param  pBD     - Pointer to received BD
- *
- * @return Status whether to process or ignore received Beacon Frame
- */
-
 QDF_STATUS
 lim_ibss_coalesce(struct mac_context *mac,
 		  tpSirMacMgmtHdr pHdr,
@ -1520,16 +1459,6 @@ lim_ibss_coalesce(struct mac_context *mac,
 	return QDF_STATUS_SUCCESS;
 } /*** end lim_handle_ibs_scoalescing() ***/

-/**
- * lim_ibss_heart_beat_handle() - handle IBSS hearbeat failure
- *
- * @mac_ctx: global mac context
- * @session: PE session entry
- *
- * Hanlde IBSS hearbeat failure.
- *
- * Return: None.
- */
 void lim_ibss_heart_beat_handle(struct mac_context *mac_ctx, struct pe_session *session)
 {
 	tLimIbssPeerNode *tempnode, *prevnode;
@ -1645,18 +1574,6 @@ void lim_ibss_heart_beat_handle(struct mac_context *mac_ctx, struct pe_session *
 	}
 }

-/**
- * lim_ibss_decide_protection_on_delete() - decides protection related info.
- *
- * @mac_ctx: global mac context
- * @stads: station hash node
- * @bcn_param: beacon parameters
- * @session: PE session entry
- *
- * Decides all the protection related information.
- *
- * Return: None
- */
 void lim_ibss_decide_protection_on_delete(struct mac_context *mac_ctx,
 					  tpDphHashNode stads,
 					  tpUpdateBeaconParams bcn_param,
--- a/core/mac/src/pe/lim/lim_ibss_peer_mgmt.h
+++ b/core/mac/src/pe/lim/lim_ibss_peer_mgmt.h
@ -30,8 +30,9 @@
 #include "sir_common.h"
 #include "lim_utils.h"

+#ifdef QCA_IBSS_SUPPORT
 /**
- * ibss_bss_delete()- start the ibss
+ * ibss_bss_add()- add the ibss
 * @mac_ctx: Pointer to Global MAC structure
 * @session: pe session
 *
@ -49,7 +50,7 @@ void ibss_bss_add(struct mac_context *mac_ctx, struct pe_session *session);
 void ibss_bss_delete(struct mac_context *mac_ctx, struct pe_session *session);

 /**
- * lim_ibss_delete_all_peers: delete all IBSS peers.
+ * lim_ibss_delete_all_peers() - delete all IBSS peers.
 * @mac_ctx: Pointer to Global MAC structure
 * @session: pe session
 *
@ -57,6 +58,12 @@ void ibss_bss_delete(struct mac_context *mac_ctx, struct pe_session *session);
 */
 void lim_ibss_delete_all_peers(struct mac_context *mac_ctx, struct pe_session *session);

+/**
+ * lim_ibss_init() - API to init IBSS
+ * @mac_ctx: Pointer to Global MAC structure
+ *
+ * Return: None
+ */
 void lim_ibss_init(struct mac_context *);

 /**
@ -69,16 +76,50 @@ void lim_ibss_init(struct mac_context *);
 */
 void lim_ibss_delete(struct mac_context *, struct pe_session *pe_session);

+/**
+ * lim_ibss_coalesce() - API to process IBSS Beacon/Probe Response
+ * @param  mac    - Pointer to Global MAC structure
+ * @param  pBeacon - Parsed Beacon Frame structure
+ * @param  pBD     - Pointer to received BD
+ *
+ * This function is called upon receiving Beacon/Probe Response
+ * while operating in IBSS mode.
+ *
+ * @return Status whether to process or ignore received Beacon Frame
+ */
 QDF_STATUS lim_ibss_coalesce(struct mac_context *, tpSirMacMgmtHdr,
 				tpSchBeaconStruct, uint8_t *, uint32_t, uint16_t,
 				struct pe_session *);
+
+/**
+ * lim_ibss_sta_add() - API to add an STA context in IBSS role
+ * @param  mac       Pointer to Global MAC structure
+ * @param  peerAdddr  MAC address of the peer being added
+ *
+ * This function is called to add an STA context in IBSS role
+ * whenever a data frame is received from/for a STA that failed
+ * hash lookup at DPH.
+ *
+ * @return retCode Indicates success or failure return code
+ */
 QDF_STATUS lim_ibss_sta_add(struct mac_context *, void *, struct pe_session *);
+
+/**
+ * lim_ibss_add_sta_rsp() - API to process STA add response in IBSS role
+ * @param  mac       Pointer to Global MAC structure
+ * @param  peerAdddr  MAC address of the peer being added
+ *
+ * This function is called to add an STA context in IBSS role
+ * whenever a data frame is received from/for a STA that failed
+ * hash lookup at DPH.
+ *
+ * @return retCode Indicates success or failure return code
+ */
 QDF_STATUS lim_ibss_add_sta_rsp(struct mac_context *, void *, struct pe_session *);

 /**
 * lim_process_ibss_del_sta_rsp()- Handle ibss delete
 * peer resp from firmware
- *
 * @mac_ptr: Pointer to Global MAC structure
 * @lim_msg: delete sta response
 * @pe_session: pe session
@ -90,12 +131,23 @@ void lim_process_ibss_del_sta_rsp(struct mac_context *mac_ctx,
 	struct scheduler_msg *lim_msg,
 	struct pe_session *pe_session);

+/**
+ * lim_ibss_peer_find() - API to find IBSS peer
+ * @mac: pointer to mac context
+ * @param  macAddr - MAC address of the peer
+ *
+ * This function is called while adding a context at
+ * DPH & Polaris for a peer in IBSS.
+ * If peer is found in the list, capabilities from the
+ * returned BSS description are used at DPH node & Polaris.
+ *
+ * @return Pointer to peer node if found, else NULL
+ */
 tLimIbssPeerNode *lim_ibss_peer_find(struct mac_context *mac, tSirMacAddr macAddr);

 /**
 * lim_ibss_del_bss_rsp() - Handle ibss delete
 * response
- *
 * @mac: Pointer to Global MAC structure
 * @vdev_stop_rsp: pointer to del bss response
 * @pe_session: pointer to pe session
@ -110,7 +162,6 @@ void lim_ibss_del_bss_rsp(struct mac_context *mac,
 /**
 * lim_ibss_del_bss_rsp_when_coalescing() - Handle ibss delete
 * response when coalescing
- *
 * @mac: Pointer to Global MAC structure
 * @vdev_stop_rsp: pointer to del bss response
 * @pe_session: pointer to pe session
@ -133,8 +184,288 @@ void lim_ibss_del_bss_rsp_when_coalescing(struct mac_context *mac,
 void lim_ibss_add_bss_rsp_when_coalescing(struct mac_context *mac,
 					  uint32_t op_chan_freq,
 					  struct pe_session *pe_session);
+
+/**
+ * lim_ibss_decide_protection_on_delete() - decides protection related info.
+ * @mac_ctx: global mac context
+ * @stads: station hash node
+ * @bcn_param: beacon parameters
+ * @session: PE session entry
+ *
+ * Decides all the protection related information.
+ *
+ * Return: None
+ */
 void lim_ibss_decide_protection_on_delete(struct mac_context *mac, tpDphHashNode sta,
 					  tpUpdateBeaconParams pBeaconParams,
 					  struct pe_session *pe_session);
+
+/**
+ * lim_ibss_heart_beat_handle() - handle IBSS hearbeat failure
+ * @mac_ctx: global mac context
+ * @session: PE session entry
+ *
+ * Hanlde IBSS hearbeat failure.
+ *
+ * Return: None.
+ */
 void lim_ibss_heart_beat_handle(struct mac_context *mac, struct pe_session *pe_session);
+
+/**
+ * lim_process_ibss_peer_inactivity() - Handle inactive IBSS peer
+ * @mac: Global MAC context
+ * @buf: pointer to buffer
+ *
+ * Internal function. Deletes FW indicated peer which is inactive
+ *
+ * Return: None
+ */
 void lim_process_ibss_peer_inactivity(struct mac_context *mac, void *buf);
+#else
+/**
+ * ibss_bss_add()- api to add ibss
+ * @mac_ctx: Pointer to Global MAC structure
+ * @session: pe session
+ *
+ * Return: None
+ */
+static inline
+void ibss_bss_add(struct mac_context *mac_ctx, struct pe_session *session)
+{
+}
+
+/**
+ * ibss_bss_delete()- delete the current BSS
+ * @mac_ctx: Pointer to Global MAC structure
+ * @session: pe session
+ *
+ * Return: None
+ */
+static inline
+void ibss_bss_delete(struct mac_context *mac_ctx, struct pe_session *session)
+{
+}
+
+/**
+ * lim_ibss_delete_all_peers: delete all IBSS peers.
+ * @mac_ctx: Pointer to Global MAC structure
+ * @session: pe session
+ *
+ * Return: None
+ */
+static inline
+void lim_ibss_delete_all_peers(struct mac_context *mac_ctx,
+			       struct pe_session *session)
+{
+}
+
+/**
+ * lim_ibss_init() - API to init IBSS
+ * @mac_ctx: Pointer to Global MAC structure
+ *
+ * This function is dummy.
+ *
+ * Return: None
+ */
+static inline
+void lim_ibss_init(struct mac_context *mac)
+{
+}
+
+/**
+ * lim_ibss_delete() - Delete ibss while tearing down an IBSS
+ * @mac: Pointer to Global MAC structure
+ * @session: Pointer to session entry
+ *
+ * Return: none
+ */
+static inline
+void lim_ibss_delete(struct mac_context *mac, struct pe_session *session)
+{
+}
+
+/**
+ * lim_ibss_coalesce() - API to process IBSS Beacon/Probe Response
+ * @param  mac    - Pointer to Global MAC structure
+ * @param  pBeacon - Parsed Beacon Frame structure
+ * @param  pBD     - Pointer to received BD
+ *
+ * This function is dummy.
+ *
+ * @return Status whether to process or ignore received Beacon Frame
+ */
+static inline
+QDF_STATUS lim_ibss_coalesce(struct mac_context *mac,
+			     tpSirMacMgmtHdr pHdr,
+			     tpSchBeaconStruct pBeacon,
+			     uint8_t *pIEs,
+			     uint32_t ieLen, uint16_t fTsfLater,
+			     struct pe_session *pe_session)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * lim_ibss_sta_add() - API to add an STA context in IBSS role
+ * @param  mac       Pointer to Global MAC structure
+ * @param  peerAdddr  MAC address of the peer being added
+ *
+ * This function is dummy.
+ *
+ * @return retCode Indicates success or failure return code
+ */
+static inline
+QDF_STATUS lim_ibss_sta_add(struct mac_context *mac, void *pBody,
+			    struct pe_session *pe_session)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * lim_ibss_add_sta_rsp() - API to process STA add response in IBSS role
+ * @param  mac       Pointer to Global MAC structure
+ * @param  peerAdddr  MAC address of the peer being added
+ *
+ * This function is funny.
+ *
+ * @return retCode Indicates success or failure return code
+ */
+static inline
+QDF_STATUS lim_ibss_add_sta_rsp(struct mac_context *mac,
+				void *msg, struct pe_session *pe_session)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * lim_process_ibss_del_sta_rsp()- Handle ibss delete
+ * peer resp from firmware
+ * @mac_ptr: Pointer to Global MAC structure
+ * @lim_msg: delete sta response
+ * @pe_session: pe session
+ *
+ * This function is dymmy.
+ *
+ * Return: None
+ */
+static inline
+void lim_process_ibss_del_sta_rsp(struct mac_context *mac_ctx,
+				  struct scheduler_msg *lim_msg,
+				  struct pe_session *pe_session)
+{
+}
+
+/**
+ * lim_ibss_peer_find() - API to find IBSS peer
+ * @mac: pointer to mac context
+ * @param  macAddr - MAC address of the peer
+ *
+ * This function is dymmy.
+ *
+ * @return Pointer to peer node if found, else NULL
+ */
+static inline
+tLimIbssPeerNode *lim_ibss_peer_find(struct mac_context *mac,
+				     tSirMacAddr macAddr)
+{
+	return NULL;
+}
+
+/**
+ * lim_ibss_del_bss_rsp() - Handle ibss delete
+ * response
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to del bss response
+ * @pe_session: pointer to pe session
+ *
+ * This function is dymmy.
+ *
+ * Return: None
+ */
+static inline
+void lim_ibss_del_bss_rsp(struct mac_context *mac,
+			  struct del_bss_resp *vdev_stop_rsp,
+			  struct pe_session *pe_session)
+{
+}
+
+/**
+ * lim_ibss_del_bss_rsp_when_coalescing() - Handle ibss delete
+ * response when coalescing
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to del bss response
+ * @pe_session: pointer to pe session
+ *
+ * Return: None
+ *
+ */
+static inline
+void lim_ibss_del_bss_rsp_when_coalescing(struct mac_context *mac,
+					  struct del_bss_resp *vdev_stop_rsp,
+					  struct pe_session *pe_session)
+{
+}
+
+/**
+ * lim_ibss_add_bss_rsp_when_coalescing()- Handle ADD BSS rsp of IBSS coalescing
+ * @mac_ptr: Pointer to Global MAC structure
+ * @op_chan_freq: operating chan freq
+ * @pe_session: PE session pointer
+ *
+ * Return: None
+ */
+static inline
+void lim_ibss_add_bss_rsp_when_coalescing(struct mac_context *mac,
+					  uint32_t op_chan_freq,
+					  struct pe_session *pe_session)
+{
+}
+
+/**
+ * lim_ibss_decide_protection_on_delete() - decides protection related info.
+ * @mac_ctx: global mac context
+ * @stads: station hash node
+ * @bcn_param: beacon parameters
+ * @session: PE session entry
+ *
+ * This function is dummy.
+ *
+ * Return: None
+ */
+static inline
+void lim_ibss_decide_protection_on_delete(struct mac_context *mac,
+					  tpDphHashNode sta,
+					  tpUpdateBeaconParams pBeaconParams,
+					  struct pe_session *pe_session)
+{
+}
+
+/**
+ * lim_ibss_heart_beat_handle() - handle IBSS hearbeat failure
+ * @mac_ctx: global mac context
+ * @session: PE session entry
+ *
+ * This function is dummy.
+ *
+ * Return: None.
+ */
+static inline
+void lim_ibss_heart_beat_handle(struct mac_context *mac,
+				struct pe_session *pe_session)
+{
+}
+
+/**
+ * lim_process_ibss_peer_inactivity() - Handle inactive IBSS peer
+ * @mac: Global MAC context
+ * @buf: pointer to buffer
+ *
+ * This function is dummy.
+ *
+ * Return: None
+ */
+static inline
+void lim_process_ibss_peer_inactivity(struct mac_context *mac, void *buf)
+{
+}
+#endif
--- a/core/mac/src/pe/lim/lim_process_mlm_rsp_messages.c
+++ b/core/mac/src/pe/lim/lim_process_mlm_rsp_messages.c
@ -2026,6 +2026,15 @@ static void lim_process_ap_mlm_add_bss_rsp(struct mac_context *mac,
 	lim_send_start_bss_confirm(mac, &mlmStartCnf);
 }

+#ifdef QCA_IBSS_SUPPORT
+/*
+ * lim_process_ibss_mlm_add_bss_rsp: API to process add bss response
+ * in IBSS role
+ * @session_entry: pe session entry
+ * @auth_mode: auth mode needs to be updated
+ *
+ * Return: None
+ */
 static void
 lim_process_ibss_mlm_add_bss_rsp(struct mac_context *mac,
 				 struct add_bss_rsp *add_bss_rsp,
@ -2080,6 +2089,14 @@ lim_process_ibss_mlm_add_bss_rsp(struct mac_context *mac,
 	mlmStartCnf.sessionId = pe_session->peSessionId;
 	lim_send_start_bss_confirm(mac, &mlmStartCnf);
 }
+#else
+static inline void
+lim_process_ibss_mlm_add_bss_rsp(struct mac_context *mac,
+				 struct add_bss_rsp *add_bss_rsp,
+				 struct pe_session *pe_session)
+{
+}
+#endif

 #ifdef WLAN_FEATURE_FILS_SK
 /*
--- a/core/mac/src/pe/lim/lim_process_sme_req_messages.c
+++ b/core/mac/src/pe/lim/lim_process_sme_req_messages.c
@ -5199,6 +5199,7 @@ lim_update_add_ie_buffer(struct mac_context *mac,

 }

+#ifdef QCA_IBSS_SUPPORT
 /**
 * lim_update_ibss_prop_add_ies() - update IBSS prop IE
 * @mac          : Pointer to Global MAC structure
@ -5269,7 +5270,14 @@ lim_update_ibss_prop_add_ies(struct mac_context *mac, uint8_t **pDstData_buff,
 	}
 	return true;
 }
-
+#else
+static bool
+lim_update_ibss_prop_add_ies(struct mac_context *mac, uint8_t **pDstData_buff,
+			     uint16_t *pDstDataLen, tSirModifyIE *pModifyIE)
+{
+	return false;
+}
+#endif
 /*
 * lim_process_modify_add_ies() - process modify additional IE req.
 *
--- a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
+++ b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
@ -1397,6 +1397,7 @@ void lim_send_sme_pe_ese_tsm_rsp(struct mac_context *mac,

 #endif /* FEATURE_WLAN_ESE */

+#ifdef QCA_IBSS_SUPPORT
 void
 lim_send_sme_ibss_peer_ind(struct mac_context *mac,
 			   tSirMacAddr peerMacAddr,
@ -1430,6 +1431,7 @@ lim_send_sme_ibss_peer_ind(struct mac_context *mac,
 	lim_sys_process_mmh_msg_api(mac, &mmhMsg);

 }
+#endif

 /**
 * lim_process_csa_wbw_ie() - Process CSA Wide BW IE
--- a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.h
+++ b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.h
@ -226,10 +226,36 @@ void lim_send_sme_delts_ind(struct mac_context *mac,
 void lim_send_sme_pe_ese_tsm_rsp(struct mac_context *mac, tAniGetTsmStatsRsp *pStats);
 #endif

+#ifdef QCA_IBSS_SUPPORT
+/*
+ * lim_send_sme_ibss_peer_ind() - API to send ibss peer ind to sme
+ * @mac_ctx: Global mac_ctx
+ * @peerMacAddr: peer mac address
+ * @staIndex: sta index
+ * @beacon: pionter to beacon
+ * @beaconLen: length of beacon buffer
+ * @msg_type: msg_type
+ * @sessionId: session id
+ *
+ *
+ * Return: none
+ */
 void lim_send_sme_ibss_peer_ind(struct mac_context *mac, tSirMacAddr peerMacAddr,
 				uint16_t staIndex, uint8_t *beacon,
 				uint16_t beaconLen, uint16_t msgType,
 				uint8_t sessionId);
+#else
+static inline void
+lim_send_sme_ibss_peer_ind(struct mac_context *mac,
+			   tSirMacAddr peerMacAddr,
+			   uint16_t staIndex,
+			   uint8_t *beacon,
+			   uint16_t beaconLen, uint16_t msgType,
+			   uint8_t sessionId)
+{
+}
+#endif
+
 void lim_send_sme_max_assoc_exceeded_ntf(struct mac_context *mac, tSirMacAddr peerMacAddr,
 					 uint8_t smesessionId);

--- a/core/mac/src/pe/lim/lim_utils.c
+++ b/core/mac/src/pe/lim/lim_utils.c
@ -4807,6 +4807,7 @@ void lim_handle_heart_beat_failure_timeout(struct mac_context *mac_ctx)
 	 */
 }

+#ifdef QCA_IBSS_SUPPORT
 /*
 * This function assumes there will not be more than one IBSS session active at any time.
 */
@ -4823,6 +4824,7 @@ struct pe_session *lim_is_ibss_session_active(struct mac_context *mac)

 	return NULL;
 }
+#endif

 struct pe_session *lim_is_ap_session_active(struct mac_context *mac)
 {
--- a/core/mac/src/pe/lim/lim_utils.h
+++ b/core/mac/src/pe/lim/lim_utils.h
@ -558,7 +558,30 @@ void lim_process_ap_mlm_del_sta_rsp(struct mac_context *mac,
 		struct scheduler_msg *limMsgQ,
 		struct pe_session *pe_session);

+#ifdef QCA_IBSS_SUPPORT
+/**
+ * lim_is_ibss_session_active() - API to check IBSS session active
+ * @mac: Pointer to Global MAC structure
+ *
+ * Return: Pointer to active IBSS pe_session else NULL
+ */
 struct pe_session *lim_is_ibss_session_active(struct mac_context *mac);
+#else
+/**
+ * lim_is_ibss_session_active() - API to check IBSS session active
+ * @mac: Pointer to Global MAC structure
+ *
+ * This function is dummy.
+ *
+ * Return: NULL
+ */
+static inline
+struct pe_session *lim_is_ibss_session_active(struct mac_context *mac)
+{
+	return NULL;
+}
+#endif
+
 struct pe_session *lim_is_ap_session_active(struct mac_context *mac);
 void lim_handle_heart_beat_failure_timeout(struct mac_context *mac);