AP MLD: Control interface events for ML Setup Link Reconfiguration

Add control interface events in hostapd for link STA removal and
addition operations from link reconfiguration.

Co-developed-by: Pooventhiran G <quic_pooventh@quicinc.com>
Signed-off-by: Pooventhiran G <quic_pooventh@quicinc.com>
Signed-off-by: Mohan Kumar G <quic_mkumarg@quicinc.com>

diff --git a/src/ap/ieee802_11_eht.c b/src/ap/ieee802_11_eht.c
index 5531fe6df5eedac3027d0a5df17a0494db01211e..ce228469fa45e0791dac3ce22f5087b069e75ebd 100644 (file)
--- a/src/ap/ieee802_11_eht.c
+++ b/src/ap/ieee802_11_eht.c
@@ -9,6 +9,7 @@
 #include "utils/includes.h"
 #include "utils/common.h"
 #include "common/ocv.h"
+#include "common/wpa_ctrl.h"
 #include "crypto/crypto.h"
 #include "crypto/dh_groups.h"
 #include "hostapd.h"
@@ -1684,6 +1685,9 @@ void hostapd_link_reconf_resp_tx_status(struct hostapd_data *hapd,
 
                /* Free as a link STA */
                ap_free_sta(lhapd, lsta);
+               wpa_msg(hapd->msg_ctx, MSG_INFO,
+                       WPA_EVENT_LINK_STA_REMOVED "sta=" MACSTR " link_id=%u",
+                       MAC2STR(lsta->addr), link_id);
 
                for_each_mld_link(other_hapd, lhapd) {
                        struct mld_link_info *link;
@@ -2497,6 +2501,10 @@ hostapd_validate_link_reconf_req(struct hostapd_data *hapd,
                } else {
                        total_kde_len += link_kde_len;
                        links_add_ok |= BIT(info->link_id);
+                       wpa_msg(hapd->msg_ctx, MSG_INFO,
+                               WPA_EVENT_LINK_STA_ADDED "sta=" MACSTR
+                               " link_id=%u", MAC2STR(req_list->sta_mld_addr),
+                               info->link_id);
                }
 
                info->status = status;

diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h
index 90c67490dfbb8b38884e72166576492953236bb3..ae5711aa6b697435990b4f7b408b1cbaa49af96d 100644 (file)
--- a/src/common/wpa_ctrl.h
+++ b/src/common/wpa_ctrl.h
@@ -118,6 +118,10 @@ extern "C" {
 #define WPA_EVENT_T2LM_UPDATE "CTRL-EVENT-T2LM-UPDATE "
 /** MLO link reconfiguration event */
 #define WPA_EVENT_LINK_RECONFIG "CTRL-EVENT-LINK-RECONFIG "
+/** MLO link STA removed through link reconfiguration */
+#define WPA_EVENT_LINK_STA_REMOVED "CTRL-EVENT-LINK-STA-REMOVED "
+/** MLO link STA added through link reconfiguration */
+#define WPA_EVENT_LINK_STA_ADDED "CTRL-EVENT-LINK-STA-ADDED "
 
 /** IP subnet status change notification
  *