HS 2.0R2: Add more debug to network selection

[mech_eap.git] / wpa_supplicant / interworking.c

diff --git a/wpa_supplicant/interworking.c b/wpa_supplicant/interworking.c
index 74860af..ce40da6 100644 (file)
--- a/wpa_supplicant/interworking.c
+++ b/wpa_supplicant/interworking.c
@@ -2151,6 +2151,9 @@ static struct wpa_bss * pick_best_roaming_partner(struct wpa_supplicant *wpa_s,
         */
 
        best_prio = roaming_prio(wpa_s, cred, selected);
+       wpa_printf(MSG_DEBUG, "Interworking: roaming_prio=%u for selected BSS "
+                  MACSTR " (cred=%d)", best_prio, MAC2STR(selected->bssid),
+                  cred->id);
 
        dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
                if (bss == selected)
@@ -2161,6 +2164,9 @@ static struct wpa_bss * pick_best_roaming_partner(struct wpa_supplicant *wpa_s,
                if (!wpa_bss_get_ie(bss, WLAN_EID_RSN))
                        continue;
                prio = roaming_prio(wpa_s, cred2, bss);
+               wpa_printf(MSG_DEBUG, "Interworking: roaming_prio=%u for BSS "
+                          MACSTR " (cred=%d)", prio, MAC2STR(bss->bssid),
+                          cred2->id);
                if (prio < best_prio) {
                        int bh1, bh2, load1, load2, conn1, conn2;
                        bh1 = cred_below_min_backhaul(wpa_s, cred, selected);
@@ -2169,6 +2175,8 @@ static struct wpa_bss * pick_best_roaming_partner(struct wpa_supplicant *wpa_s,
                        bh2 = cred_below_min_backhaul(wpa_s, cred2, bss);
                        load2 = cred_over_max_bss_load(wpa_s, cred2, bss);
                        conn2 = cred_conn_capab_missing(wpa_s, cred2, bss);
+                       wpa_printf(MSG_DEBUG, "Interworking: old: %d %d %d  new: %d %d %d",
+                                  bh1, load1, conn1, bh2, load2, conn2);
                        if (bh1 || load1 || conn1 || !(bh2 || load2 || conn2)) {
                                wpa_printf(MSG_DEBUG, "Interworking: Better roaming partner " MACSTR " selected", MAC2STR(bss->bssid));
                                best_prio = prio;
@@ -2197,6 +2205,8 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
 
        wpa_s->network_select = 0;
 
+       wpa_printf(MSG_DEBUG, "Interworking: Select network (auto_select=%d)",
+                  wpa_s->auto_select);
        dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
                int excluded = 0;
                int bh, bss_load, conn_capab;
@@ -2227,12 +2237,13 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
                bh = cred_below_min_backhaul(wpa_s, cred, bss);
                bss_load = cred_over_max_bss_load(wpa_s, cred, bss);
                conn_capab = cred_conn_capab_missing(wpa_s, cred, bss);
-               wpa_msg(wpa_s, MSG_INFO, "%s" MACSTR " type=%s%s%s%s",
+               wpa_msg(wpa_s, MSG_INFO, "%s" MACSTR " type=%s%s%s%s id=%d priority=%d",
                        excluded ? INTERWORKING_BLACKLISTED : INTERWORKING_AP,
                        MAC2STR(bss->bssid), type,
                        bh ? " below_min_backhaul=1" : "",
                        bss_load ? " over_max_bss_load=1" : "",
-                       conn_capab ? " conn_capab_missing=1" : "");
+                       conn_capab ? " conn_capab_missing=1" : "",
+                       cred->id, cred->priority);
                if (excluded)
                        continue;
                if (wpa_s->auto_select ||
@@ -2241,6 +2252,7 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
                        if (bh || bss_load || conn_capab) {
                                if (selected2 == NULL ||
                                    cred->priority > selected2_prio) {
+                                       wpa_printf(MSG_DEBUG, "Interworking: Mark as selected2");
                                        selected2 = bss;
                                        selected2_prio = cred->priority;
                                        selected2_cred = cred;
@@ -2248,6 +2260,7 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
                                if (res > 0 &&
                                    (selected2_home == NULL ||
                                     cred->priority > selected2_home_prio)) {
+                                       wpa_printf(MSG_DEBUG, "Interworking: Mark as selected2_home");
                                        selected2_home = bss;
                                        selected2_home_prio = cred->priority;
                                        selected2_home_cred = cred;
@@ -2255,6 +2268,7 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
                        } else {
                                if (selected == NULL ||
                                    cred->priority > selected_prio) {
+                                       wpa_printf(MSG_DEBUG, "Interworking: Mark as selected");
                                        selected = bss;
                                        selected_prio = cred->priority;
                                        selected_cred = cred;
@@ -2262,6 +2276,7 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
                                if (res > 0 &&
                                    (selected_home == NULL ||
                                     cred->priority > selected_home_prio)) {
+                                       wpa_printf(MSG_DEBUG, "Interworking: Mark as selected_home");
                                        selected_home = bss;
                                        selected_home_prio = cred->priority;
                                        selected_home_cred = cred;
@@ -2273,6 +2288,7 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
        if (selected_home && selected_home != selected &&
            selected_home_prio >= selected_prio) {
                /* Prefer network operated by the Home SP */
+               wpa_printf(MSG_DEBUG, "Interworking: Overrided selected with selected_home");
                selected = selected_home;
                selected_cred = selected_home_cred;
        }
@@ -2316,8 +2332,15 @@ static void interworking_select_network(struct wpa_supplicant *wpa_s)
        }
 
        if (selected) {
+               wpa_printf(MSG_DEBUG, "Interworking: Selected " MACSTR,
+                          MAC2STR(selected->bssid));
                selected = pick_best_roaming_partner(wpa_s, selected,
                                                     selected_cred);
+               wpa_printf(MSG_DEBUG, "Interworking: Selected " MACSTR
+                          " (after best roaming partner selection)",
+                          MAC2STR(selected->bssid));
+               wpa_msg(wpa_s, MSG_INFO, INTERWORKING_SELECTED MACSTR,
+                       MAC2STR(selected->bssid));
                interworking_connect(wpa_s, selected);
        }
 }