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qcacmn: Remove crypto keys in case of reset

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Currently, host driver removes crypto keys based
on pdev create or delete. But these keys are not
valid across connections. So, free the crypto keys
upon new candidate selection/new connect request.

This change is to free crypto keys if there is new
candidate selection or another connection request.

Change-Id: Ifaa8786efab09f6b753a6355f249ccb3018da097
CRs-Fixed: 3568173
This commit is contained in:
Aasir Rasheed
2023-07-22 12:11:09 +05:30
committed by Rahul Choudhary
parent 35ea97c560
commit 7dc944d192
1 changed files with 16 additions and 1 deletions
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17
umac/mlo_mgr/src/wlan_mlo_mgr_link_switch.c
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@@ -22,6 +22,7 @@
#include <wlan_mlo_mgr_sta.h>
#include <wlan_serialization_api.h>
#include <wlan_cm_api.h>
#include <wlan_crypto_def_i.h>
void mlo_mgr_update_link_info_mac_addr(struct wlan_objmgr_vdev *vdev,
struct wlan_mlo_link_mac_update *ml_mac_update)
@@ -134,13 +135,27 @@ void mlo_mgr_reset_ap_link_info(struct wlan_objmgr_vdev *vdev)
{
struct mlo_link_info *link_info;
uint8_t link_info_iter;
struct wlan_objmgr_psoc *psoc;
if (!vdev || !vdev->mlo_dev_ctx)
return;
psoc = wlan_vdev_get_psoc(vdev);
if (!psoc) {
mlo_err("psoc NULL");
return;
}
link_info = &vdev->mlo_dev_ctx->link_ctx->links_info[0];
for (link_info_iter = 0; link_info_iter < 3; link_info_iter++) {
for (link_info_iter = 0; link_info_iter < WLAN_MAX_ML_BSS_LINKS;
link_info_iter++) {
if (!qdf_is_macaddr_zero(&link_info->ap_link_addr) &&
!qdf_is_macaddr_zero(&link_info->link_addr))
wlan_crypto_free_key_by_link_id(
psoc,
&link_info->link_addr,
link_info->link_id);
qdf_mem_zero(&link_info->ap_link_addr, QDF_MAC_ADDR_SIZE);
qdf_mem_zero(link_info->link_chan_info,
sizeof(*link_info->link_chan_info));