package/network/services/hostapd/patches/590-rrm-wnm-statistics.patch

   1 --- a/src/ap/hostapd.h
   2 +++ b/src/ap/hostapd.h
   3 @@ -162,6 +162,21 @@ struct hostapd_sae_commit_queue {
   4  };
   5
   6  /**
   7 + * struct hostapd_openwrt_stats - OpenWrt custom STA/AP statistics
   8 + */
   9 +struct hostapd_openwrt_stats {
  10 +       struct {
  11 +               u64 neighbor_report_tx;
  12 +       } rrm;
  13 +
  14 +       struct {
  15 +               u64 bss_transition_query_rx;
  16 +               u64 bss_transition_request_tx;
  17 +               u64 bss_transition_response_rx;
  18 +       } wnm;
  19 +};
  20 +
  21 +/**
  22   * struct hostapd_data - hostapd per-BSS data structure
  23   */
  24  struct hostapd_data {
  25 @@ -175,6 +190,9 @@ struct hostapd_data {
  26
  27         u8 own_addr[ETH_ALEN];
  28
  29 +       /* OpenWrt specific statistics */
  30 +       struct hostapd_openwrt_stats openwrt_stats;
  31 +
  32         int num_sta; /* number of entries in sta_list */
  33         struct sta_info *sta_list; /* STA info list head */
  34  #define STA_HASH_SIZE 256
  35 --- a/src/ap/wnm_ap.c
  36 +++ b/src/ap/wnm_ap.c
  37 @@ -386,6 +386,7 @@ static int ieee802_11_send_bss_trans_mgm
  38         mgmt->u.action.u.bss_tm_req.validity_interval = 1;
  39         pos = mgmt->u.action.u.bss_tm_req.variable;
  40
  41 +       hapd->openwrt_stats.wnm.bss_transition_request_tx++;
  42         wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Request to "
  43                    MACSTR " dialog_token=%u req_mode=0x%x disassoc_timer=%u "
  44                    "validity_interval=%u",
  45 @@ -659,10 +660,12 @@ int ieee802_11_rx_wnm_action_ap(struct h
  46
  47         switch (action) {
  48         case WNM_BSS_TRANS_MGMT_QUERY:
  49 +               hapd->openwrt_stats.wnm.bss_transition_query_rx++;
  50                 ieee802_11_rx_bss_trans_mgmt_query(hapd, mgmt->sa, payload,
  51                                                    plen);
  52                 return 0;
  53         case WNM_BSS_TRANS_MGMT_RESP:
  54 +               hapd->openwrt_stats.wnm.bss_transition_response_rx++;
  55                 ieee802_11_rx_bss_trans_mgmt_resp(hapd, mgmt->sa, payload,
  56                                                   plen);
  57                 return 0;
  58 @@ -709,6 +712,7 @@ int wnm_send_disassoc_imminent(struct ho
  59
  60         pos = mgmt->u.action.u.bss_tm_req.variable;
  61
  62 +       hapd->openwrt_stats.wnm.bss_transition_request_tx++;
  63         wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Request frame to indicate imminent disassociation (disassoc_timer=%d) to "
  64                    MACSTR, disassoc_timer, MAC2STR(sta->addr));
  65         if (hostapd_drv_send_mlme(hapd, buf, pos - buf, 0, NULL, 0, 0) < 0) {
  66 @@ -790,6 +794,7 @@ int wnm_send_ess_disassoc_imminent(struc
  67                 return -1;
  68         }
  69
  70 +       hapd->openwrt_stats.wnm.bss_transition_request_tx++;
  71         if (disassoc_timer) {
  72                 /* send disassociation frame after time-out */
  73                 set_disassoc_timer(hapd, sta, disassoc_timer);
  74 @@ -870,6 +875,7 @@ int wnm_send_bss_tm_req(struct hostapd_d
  75         }
  76         os_free(buf);
  77
  78 +       hapd->openwrt_stats.wnm.bss_transition_request_tx++;
  79         if (disassoc_timer) {
  80                 /* send disassociation frame after time-out */
  81                 set_disassoc_timer(hapd, sta, disassoc_timer);
  82 --- a/src/ap/rrm.c
  83 +++ b/src/ap/rrm.c
  84 @@ -269,6 +269,8 @@ static void hostapd_send_nei_report_resp
  85                 }
  86         }
  87
  88 +       hapd->openwrt_stats.rrm.neighbor_report_tx++;
  89 +
  90         hostapd_drv_send_action(hapd, hapd->iface->freq, 0, addr,
  91                                 wpabuf_head(buf), wpabuf_len(buf));
  92         wpabuf_free(buf);