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qcacld-3.0: Delete all TDLS peers on receiving CSA from AP

Browse source 
qcacld-2.0 to qcacld-3.0 propagation

On receiving channel switch announcement from AP delete all TDLS
peers before leaving BSS and proceed for channel switch.

Change-Id: I898f501d9d0afbbfef3a553ed63b52da5cd8f978
CRs-Fixed: 914129
This commit is contained in:
Masti, Narayanraddi 2015-11-02 12:03:50 +05:30 • committed by Satish Singh
commit 1c63044721
4 changed files with 29 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
core/mac/src/pe/lim/lim_process_probe_rsp_frame.c
View file

@ -211,6 +211,13 @@ lim_process_probe_rsp_frame(tpAniSirGlobal mac_ctx, uint8_t *rx_Packet_info,
}
if (LIM_IS_STA_ROLE(session_entry)) {
if (probe_rsp->channelSwitchPresent) {
/*
* on receiving channel switch announcement
* from AP, delete all TDLS peers before
* leaving BSS and proceed for channel switch
*/
lim_delete_tdls_peers(mac_ctx, session_entry);
lim_update_channel_switch(mac_ctx,
probe_rsp,
session_entry);

6
core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
View file

@ -1984,6 +1984,12 @@ void lim_handle_csa_offload_msg(tpAniSirGlobal mac_ctx, tpSirMsgQ msg)
}
if (LIM_IS_STA_ROLE(session_entry)) {
/*
* on receiving channel switch announcement from AP, delete all
* TDLS peers before leaving BSS and proceed for channel switch
*/
lim_delete_tdls_peers(mac_ctx, session_entry);
session_entry->gLimChannelSwitch.switchMode =
csa_params->switchmode;
/* timer already started by firmware, switch immediately */

10
core/mac/src/pe/lim/lim_types.h
View file

@ -539,14 +539,20 @@ void lim_send_sme_tdls_delete_all_peer_ind(tpAniSirGlobal pMac,
tpPESession psessionEntry);
void lim_send_sme_mgmt_tx_completion(tpAniSirGlobal pMac, tpPESession psessionEntry,
uint32_t txCompleteStatus);
tSirRetStatus lim_delete_tdls_peers(tpAniSirGlobal pMac,
tpPESession psessionEntry);
tSirRetStatus lim_delete_tdls_peers(tpAniSirGlobal mac_ctx,
tpPESession session_entry);
CDF_STATUS lim_process_tdls_add_sta_rsp(tpAniSirGlobal pMac, void *msg, tpPESession);
tSirRetStatus lim_send_tdls_teardown_frame(tpAniSirGlobal pMac,
tSirMacAddr peerMac, uint16_t reason,
uint8_t responder,
tpPESession psessionEntry,
uint8_t *addIe, uint16_t addIeLen);
#else
static inline tSirRetStatus lim_delete_tdls_peers(tpAniSirGlobal mac_ctx,
tpPESession session_entry)
{
return eSIR_SUCCESS;
}
#endif
/* Algorithms & Link Monitoring related functions */

8
core/mac/src/pe/sch/sch_beacon_process.c
View file

@ -739,6 +739,14 @@ static void __sch_beacon_process_for_session(tpAniSirGlobal mac_ctx,
|| LIM_IS_IBSS_ROLE(session)) {
/* Channel Switch information element updated */
if (bcn->channelSwitchPresent) {
/*
* on receiving channel switch announcement from AP,
* delete all TDLS peers before leaving BSS and proceed
* for channel switch
*/
if (LIM_IS_STA_ROLE(session))
lim_delete_tdls_peers(mac_ctx, session);
lim_update_channel_switch(mac_ctx, bcn, session);
} else if (session->gLimSpecMgmt.dot11hChanSwState ==
eLIM_11H_CHANSW_RUNNING) {