{
struct wpa_supplicant *wpa_s = ctx;
+ wpa_printf(MSG_DEBUG, "ANQP: Response callback dst=" MACSTR
+ " dialog_token=%u result=%d status_code=%u",
+ MAC2STR(dst), dialog_token, result, status_code);
anqp_resp_cb(wpa_s, dst, dialog_token, result, adv_proto, resp,
status_code);
interworking_next_anqp_fetch(wpa_s);
struct wpa_cred *cred;
for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
- if (cred->domain || cred->pcsc || cred->imsi)
+ if (cred->domain || cred->pcsc || cred->imsi ||
+ cred->roaming_partner)
return 1;
}
return 0;
wpabuf_put_u8(extra, HS20_STYPE_WAN_METRICS);
wpabuf_put_u8(extra, HS20_STYPE_CONNECTION_CAPABILITY);
wpabuf_put_u8(extra, HS20_STYPE_OPERATING_CLASS);
+ wpabuf_put_u8(extra, HS20_STYPE_OSU_PROVIDERS_LIST);
}
gas_anqp_set_element_len(extra, len_pos);
}
static int domain_name_list_contains(struct wpabuf *domain_names,
- const char *domain)
+ const char *domain, int exact_match)
{
const u8 *pos, *end;
size_t len;
if (pos[0] == len &&
os_strncasecmp(domain, (const char *) (pos + 1), len) == 0)
return 1;
+ if (!exact_match && pos[0] > len && pos[pos[0] - len] == '.') {
+ const char *ap = (const char *) (pos + 1);
+ int offset = pos[0] - len;
+ if (os_strncasecmp(domain, ap + offset, len) == 0)
+ return 1;
+ }
pos += 1 + pos[0];
}
wpa_printf(MSG_DEBUG, "Interworking: Search for match "
"with SIM/USIM domain %s", realm);
if (realm &&
- domain_name_list_contains(domain_names, realm))
+ domain_name_list_contains(domain_names, realm, 1))
return 1;
if (realm)
ret = 0;
for (i = 0; i < cred->num_domain; i++) {
wpa_printf(MSG_DEBUG, "Interworking: Search for match with "
"home SP FQDN %s", cred->domain[i]);
- if (domain_name_list_contains(domain_names, cred->domain[i]))
+ if (domain_name_list_contains(domain_names, cred->domain[i], 1))
return 1;
}
}
+static int roaming_partner_match(struct wpa_supplicant *wpa_s,
+ struct roaming_partner *partner,
+ struct wpabuf *domain_names)
+{
+ if (!domain_name_list_contains(domain_names, partner->fqdn,
+ partner->exact_match))
+ return 0;
+ /* TODO: match Country */
+ return 1;
+}
+
+
+static u8 roaming_prio(struct wpa_supplicant *wpa_s, struct wpa_cred *cred,
+ struct wpa_bss *bss)
+{
+ size_t i;
+
+ if (bss->anqp == NULL || bss->anqp->domain_name == NULL)
+ return 128; /* cannot check preference with domain name */
+
+ if (interworking_home_sp_cred(wpa_s, cred, bss->anqp->domain_name) > 0)
+ return 0; /* max preference for home SP network */
+
+ for (i = 0; i < cred->num_roaming_partner; i++) {
+ if (roaming_partner_match(wpa_s, &cred->roaming_partner[i],
+ bss->anqp->domain_name))
+ return cred->roaming_partner[i].priority;
+ }
+
+ return 128;
+}
+
+
+static struct wpa_bss * pick_best_roaming_partner(struct wpa_supplicant *wpa_s,
+ struct wpa_bss *selected,
+ struct wpa_cred *cred)
+{
+ struct wpa_bss *bss;
+ u8 best_prio, prio;
+
+ /*
+ * Check if any other BSS is operated by a more preferred roaming
+ * partner.
+ */
+
+ best_prio = roaming_prio(wpa_s, cred, selected);
+
+ dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
+ if (bss == selected)
+ continue;
+ cred = interworking_credentials_available(wpa_s, bss);
+ if (!cred)
+ continue;
+ if (!wpa_bss_get_ie(bss, WLAN_EID_RSN))
+ continue;
+ prio = roaming_prio(wpa_s, cred, bss);
+ if (prio < best_prio) {
+ best_prio = prio;
+ selected = bss;
+ }
+ }
+
+
+ return selected;
+}
+
+
static void interworking_select_network(struct wpa_supplicant *wpa_s)
{
struct wpa_bss *bss, *selected = NULL, *selected_home = NULL;
unsigned int count = 0;
const char *type;
int res;
- struct wpa_cred *cred;
+ struct wpa_cred *cred, *selected_cred = NULL;
+ struct wpa_cred *selected_home_cred = NULL;
wpa_s->network_select = 0;
cred->priority > selected_prio) {
selected = bss;
selected_prio = cred->priority;
+ selected_cred = cred;
}
if (res > 0 &&
(selected_home == NULL ||
cred->priority > selected_home_prio)) {
selected_home = bss;
selected_home_prio = cred->priority;
+ selected_home_cred = cred;
}
}
}
selected_home_prio >= selected_prio) {
/* Prefer network operated by the Home SP */
selected = selected_home;
+ selected_cred = selected_home_cred;
}
if (count == 0) {
"with matching credentials found");
}
- if (selected)
+ if (selected) {
+ selected = pick_best_roaming_partner(wpa_s, selected,
+ selected_cred);
interworking_connect(wpa_s, selected);
+ }
}
int found = 0;
const u8 *ie;
- if (eloop_terminated() || !wpa_s->fetch_anqp_in_progress)
+ wpa_printf(MSG_DEBUG, "Interworking: next_anqp_fetch - "
+ "fetch_anqp_in_progress=%d fetch_osu_icon_in_progress=%d",
+ wpa_s->fetch_anqp_in_progress,
+ wpa_s->fetch_osu_icon_in_progress);
+
+ if (eloop_terminated() || !wpa_s->fetch_anqp_in_progress) {
+ wpa_printf(MSG_DEBUG, "Interworking: Stop next-ANQP-fetch");
+ return;
+ }
+
+ if (wpa_s->fetch_osu_icon_in_progress) {
+ wpa_printf(MSG_DEBUG, "Interworking: Next icon (in progress)");
+ hs20_next_osu_icon(wpa_s);
return;
+ }
dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
if (!(bss->caps & IEEE80211_CAP_ESS))
}
if (found == 0) {
+ if (wpa_s->fetch_osu_info) {
+ wpa_printf(MSG_DEBUG, "Interworking: Next icon");
+ hs20_osu_icon_fetch(wpa_s);
+ return;
+ }
wpa_msg(wpa_s, MSG_INFO, "ANQP fetch completed");
wpa_s->fetch_anqp_in_progress = 0;
if (wpa_s->network_select)
wpa_s->network_select = 0;
wpa_s->fetch_all_anqp = 1;
+ wpa_s->fetch_osu_info = 0;
interworking_start_fetch_anqp(wpa_s);
u16 slen;
struct wpa_bss *bss = NULL, *tmp;
- if (result != GAS_QUERY_SUCCESS)
+ wpa_printf(MSG_DEBUG, "Interworking: anqp_resp_cb dst=" MACSTR
+ " dialog_token=%u result=%d status_code=%u",
+ MAC2STR(dst), dialog_token, result, status_code);
+ if (result != GAS_QUERY_SUCCESS) {
+ if (wpa_s->fetch_osu_icon_in_progress)
+ hs20_icon_fetch_failed(wpa_s);
return;
+ }
pos = wpabuf_head(adv_proto);
if (wpabuf_len(adv_proto) < 4 || pos[0] != WLAN_EID_ADV_PROTO ||
pos[1] < 2 || pos[3] != ACCESS_NETWORK_QUERY_PROTOCOL) {
wpa_printf(MSG_DEBUG, "ANQP: Unexpected Advertisement "
"Protocol in response");
+ if (wpa_s->fetch_osu_icon_in_progress)
+ hs20_icon_fetch_failed(wpa_s);
return;
}
slen);
pos += slen;
}
+
+ hs20_notify_parse_done(wpa_s);
}
wpa_s->auto_network_select = 0;
wpa_s->auto_select = !!auto_select;
wpa_s->fetch_all_anqp = 0;
+ wpa_s->fetch_osu_info = 0;
wpa_printf(MSG_DEBUG, "Interworking: Start scan for network "
"selection");
wpa_s->scan_res_handler = interworking_scan_res_handler;
projects / mech_eap.git / blobdiff