wpa_supplicant: Update to 07-Sep-2012 TOT
commit 44256451130c4766e4a019162de17d0734444ee9
Author: Arik Nemtsov <arik@wizery.com>
Date: Fri Sep 7 00:22:40 2012 +0300
AP: Configure basic rates from iface and not conf
Skipped patches:
20ed5e40ba95440a1946cf2dffad3047fb620582
cf8baca6a5719f4f3257631e03317affee015417
a297201df15656dbb0f37e90f3410d9e8102c6fd
620c783753bddd37988269314862dc7e4a62f700
Change-Id: I857aa80af6d1a21b61f7c03a085e7dfc6066d61a
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/interworking.c b/wpa_supplicant/interworking.c
index 7b5b20e..b362bcb 100644
--- a/wpa_supplicant/interworking.c
+++ b/wpa_supplicant/interworking.c
@@ -52,6 +52,18 @@
}
wpa_s->disconnected = 0;
wpa_s->reassociate = 1;
+
+ if (wpa_s->last_scan_res_used > 0) {
+ struct os_time now;
+ os_get_time(&now);
+ if (now.sec - wpa_s->last_scan.sec <= 5) {
+ wpa_printf(MSG_DEBUG, "Interworking: Old scan results "
+ "are fresh - connect without new scan");
+ if (wpas_select_network_from_last_scan(wpa_s) == 0)
+ return;
+ }
+ }
+
wpa_supplicant_req_scan(wpa_s, 0, 0);
}
@@ -96,27 +108,101 @@
}
+static int cred_with_roaming_consortium(struct wpa_supplicant *wpa_s)
+{
+ struct wpa_cred *cred;
+
+ for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
+ if (cred->roaming_consortium_len)
+ return 1;
+ }
+ return 0;
+}
+
+
+static int cred_with_3gpp(struct wpa_supplicant *wpa_s)
+{
+ struct wpa_cred *cred;
+
+ for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
+ if (cred->pcsc || cred->imsi)
+ return 1;
+ }
+ return 0;
+}
+
+
+static int cred_with_nai_realm(struct wpa_supplicant *wpa_s)
+{
+ struct wpa_cred *cred;
+
+ for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
+ if (cred->pcsc || cred->imsi)
+ continue;
+ if (!cred->eap_method)
+ return 1;
+ if (cred->realm && cred->roaming_consortium_len == 0)
+ return 1;
+ }
+ return 0;
+}
+
+
+static int cred_with_domain(struct wpa_supplicant *wpa_s)
+{
+ struct wpa_cred *cred;
+
+ for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
+ if (cred->domain || cred->pcsc || cred->imsi)
+ return 1;
+ }
+ return 0;
+}
+
+
+static int additional_roaming_consortiums(struct wpa_bss *bss)
+{
+ const u8 *ie;
+ ie = wpa_bss_get_ie(bss, WLAN_EID_ROAMING_CONSORTIUM);
+ if (ie == NULL || ie[1] == 0)
+ return 0;
+ return ie[2]; /* Number of ANQP OIs */
+}
+
+
static int interworking_anqp_send_req(struct wpa_supplicant *wpa_s,
struct wpa_bss *bss)
{
struct wpabuf *buf;
int ret = 0;
int res;
- u16 info_ids[] = {
- ANQP_CAPABILITY_LIST,
- ANQP_VENUE_NAME,
- ANQP_NETWORK_AUTH_TYPE,
- ANQP_ROAMING_CONSORTIUM,
- ANQP_IP_ADDR_TYPE_AVAILABILITY,
- ANQP_NAI_REALM,
- ANQP_3GPP_CELLULAR_NETWORK,
- ANQP_DOMAIN_NAME
- };
+ u16 info_ids[8];
+ size_t num_info_ids = 0;
struct wpabuf *extra = NULL;
+ int all = wpa_s->fetch_all_anqp;
wpa_printf(MSG_DEBUG, "Interworking: ANQP Query Request to " MACSTR,
MAC2STR(bss->bssid));
+ info_ids[num_info_ids++] = ANQP_CAPABILITY_LIST;
+ if (all) {
+ info_ids[num_info_ids++] = ANQP_VENUE_NAME;
+ info_ids[num_info_ids++] = ANQP_NETWORK_AUTH_TYPE;
+ }
+ if (all || (cred_with_roaming_consortium(wpa_s) &&
+ additional_roaming_consortiums(bss)))
+ info_ids[num_info_ids++] = ANQP_ROAMING_CONSORTIUM;
+ if (all)
+ info_ids[num_info_ids++] = ANQP_IP_ADDR_TYPE_AVAILABILITY;
+ if (all || cred_with_nai_realm(wpa_s))
+ info_ids[num_info_ids++] = ANQP_NAI_REALM;
+ if (all || cred_with_3gpp(wpa_s))
+ info_ids[num_info_ids++] = ANQP_3GPP_CELLULAR_NETWORK;
+ if (all || cred_with_domain(wpa_s))
+ info_ids[num_info_ids++] = ANQP_DOMAIN_NAME;
+ wpa_hexdump(MSG_DEBUG, "Interworking: ANQP Query info",
+ (u8 *) info_ids, num_info_ids * 2);
+
#ifdef CONFIG_HS20
if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
u8 *len_pos;
@@ -131,16 +217,18 @@
wpabuf_put_u8(extra, HS20_STYPE_QUERY_LIST);
wpabuf_put_u8(extra, 0); /* Reserved */
wpabuf_put_u8(extra, HS20_STYPE_CAPABILITY_LIST);
- wpabuf_put_u8(extra, HS20_STYPE_OPERATOR_FRIENDLY_NAME);
- wpabuf_put_u8(extra, HS20_STYPE_WAN_METRICS);
- wpabuf_put_u8(extra, HS20_STYPE_CONNECTION_CAPABILITY);
- wpabuf_put_u8(extra, HS20_STYPE_OPERATING_CLASS);
+ if (all) {
+ wpabuf_put_u8(extra,
+ HS20_STYPE_OPERATOR_FRIENDLY_NAME);
+ wpabuf_put_u8(extra, HS20_STYPE_WAN_METRICS);
+ wpabuf_put_u8(extra, HS20_STYPE_CONNECTION_CAPABILITY);
+ wpabuf_put_u8(extra, HS20_STYPE_OPERATING_CLASS);
+ }
gas_anqp_set_element_len(extra, len_pos);
}
#endif /* CONFIG_HS20 */
- buf = anqp_build_req(info_ids, sizeof(info_ids) / sizeof(info_ids[0]),
- extra);
+ buf = anqp_build_req(info_ids, num_info_ids, extra);
wpabuf_free(extra);
if (buf == NULL)
return -1;
@@ -648,8 +736,11 @@
struct wpa_cred *cred;
struct wpa_ssid *ssid;
const u8 *ie;
+ int eap_type;
+ int res;
+ char prefix;
- if (bss->anqp_3gpp == NULL)
+ if (bss->anqp == NULL || bss->anqp->anqp_3gpp == NULL)
return -1;
for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
@@ -680,7 +771,7 @@
#ifdef PCSC_FUNCS
compare:
#endif /* PCSC_FUNCS */
- if (plmn_id_match(bss->anqp_3gpp, imsi, mnc_len))
+ if (plmn_id_match(bss->anqp->anqp_3gpp, imsi, mnc_len))
break;
}
if (cred == NULL)
@@ -709,14 +800,40 @@
if (interworking_set_hs20_params(ssid) < 0)
goto fail;
- /* TODO: figure out whether to use EAP-SIM, EAP-AKA, or EAP-AKA' */
- if (wpa_config_set(ssid, "eap", "SIM", 0) < 0) {
- wpa_printf(MSG_DEBUG, "EAP-SIM not supported");
+ eap_type = EAP_TYPE_SIM;
+ if (cred->pcsc && wpa_s->scard && scard_supports_umts(wpa_s->scard))
+ eap_type = EAP_TYPE_AKA;
+ if (cred->eap_method && cred->eap_method[0].vendor == EAP_VENDOR_IETF) {
+ if (cred->eap_method[0].method == EAP_TYPE_SIM ||
+ cred->eap_method[0].method == EAP_TYPE_AKA ||
+ cred->eap_method[0].method == EAP_TYPE_AKA_PRIME)
+ eap_type = cred->eap_method[0].method;
+ }
+
+ switch (eap_type) {
+ case EAP_TYPE_SIM:
+ prefix = '1';
+ res = wpa_config_set(ssid, "eap", "SIM", 0);
+ break;
+ case EAP_TYPE_AKA:
+ prefix = '0';
+ res = wpa_config_set(ssid, "eap", "AKA", 0);
+ break;
+ case EAP_TYPE_AKA_PRIME:
+ prefix = '6';
+ res = wpa_config_set(ssid, "eap", "AKA'", 0);
+ break;
+ default:
+ res = -1;
+ break;
+ }
+ if (res < 0) {
+ wpa_printf(MSG_DEBUG, "Selected EAP method (%d) not supported",
+ eap_type);
goto fail;
}
- if (cred->pcsc && wpa_s->scard && scard_supports_umts(wpa_s->scard))
- wpa_config_set(ssid, "eap", "AKA", 0);
- if (!cred->pcsc && set_root_nai(ssid, cred->imsi, '1') < 0) {
+
+ if (!cred->pcsc && set_root_nai(ssid, cred->imsi, prefix) < 0) {
wpa_printf(MSG_DEBUG, "Failed to set Root NAI");
goto fail;
}
@@ -835,7 +952,8 @@
ie = wpa_bss_get_ie(bss, WLAN_EID_ROAMING_CONSORTIUM);
- if (ie == NULL && bss->anqp_roaming_consortium == NULL)
+ if (ie == NULL &&
+ (bss->anqp == NULL || bss->anqp->roaming_consortium == NULL))
return NULL;
if (wpa_s->conf->cred == NULL)
@@ -845,7 +963,10 @@
if (cred->roaming_consortium_len == 0)
continue;
- if (!roaming_consortium_match(ie, bss->anqp_roaming_consortium,
+ if (!roaming_consortium_match(ie,
+ bss->anqp ?
+ bss->anqp->roaming_consortium :
+ NULL,
cred->roaming_consortium,
cred->roaming_consortium_len))
continue;
@@ -1035,7 +1156,8 @@
return interworking_connect_roaming_consortium(wpa_s, cred,
bss, ie);
- realm = nai_realm_parse(bss->anqp_nai_realm, &count);
+ realm = nai_realm_parse(bss->anqp ? bss->anqp->nai_realm : NULL,
+ &count);
if (realm == NULL) {
wpa_printf(MSG_DEBUG, "Interworking: Could not parse NAI "
"Realm list from " MACSTR, MAC2STR(bss->bssid));
@@ -1162,7 +1284,7 @@
int ret;
#ifdef INTERWORKING_3GPP
- if (bss->anqp_3gpp == NULL)
+ if (bss->anqp == NULL || bss->anqp->anqp_3gpp == NULL)
return NULL;
for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
@@ -1195,7 +1317,7 @@
#endif /* PCSC_FUNCS */
wpa_printf(MSG_DEBUG, "Interworking: Parsing 3GPP info from "
MACSTR, MAC2STR(bss->bssid));
- ret = plmn_id_match(bss->anqp_3gpp, imsi, mnc_len);
+ ret = plmn_id_match(bss->anqp->anqp_3gpp, imsi, mnc_len);
wpa_printf(MSG_DEBUG, "PLMN match %sfound", ret ? "" : "not ");
if (ret) {
if (selected == NULL ||
@@ -1215,7 +1337,7 @@
struct nai_realm *realm;
u16 count, i;
- if (bss->anqp_nai_realm == NULL)
+ if (bss->anqp == NULL || bss->anqp->nai_realm == NULL)
return NULL;
if (wpa_s->conf->cred == NULL)
@@ -1223,7 +1345,7 @@
wpa_printf(MSG_DEBUG, "Interworking: Parsing NAI Realm list from "
MACSTR, MAC2STR(bss->bssid));
- realm = nai_realm_parse(bss->anqp_nai_realm, &count);
+ realm = nai_realm_parse(bss->anqp->nai_realm, &count);
if (realm == NULL) {
wpa_printf(MSG_DEBUG, "Interworking: Could not parse NAI "
"Realm list from " MACSTR, MAC2STR(bss->bssid));
@@ -1319,11 +1441,13 @@
int mnc_len = 0;
if (cred->imsi)
imsi = cred->imsi;
+#ifdef CONFIG_PCSC
else if (cred->pcsc && wpa_s->conf->pcsc_reader &&
wpa_s->scard && wpa_s->imsi[0]) {
imsi = wpa_s->imsi;
mnc_len = wpa_s->mnc_len;
}
+#endif /* CONFIG_PCSC */
if (imsi && build_root_nai(nai, sizeof(nai), imsi, mnc_len, 0)
== 0) {
realm = os_strchr(nai, '@');
@@ -1402,7 +1526,8 @@
continue;
}
count++;
- res = interworking_home_sp(wpa_s, bss->anqp_domain_name);
+ res = interworking_home_sp(wpa_s, bss->anqp ?
+ bss->anqp->domain_name : NULL);
if (res > 0)
type = "home";
else if (res == 0)
@@ -1465,6 +1590,38 @@
}
+static struct wpa_bss_anqp *
+interworking_match_anqp_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss)
+{
+ struct wpa_bss *other;
+
+ if (is_zero_ether_addr(bss->hessid))
+ return NULL; /* Cannot be in the same homegenous ESS */
+
+ dl_list_for_each(other, &wpa_s->bss, struct wpa_bss, list) {
+ if (other == bss)
+ continue;
+ if (other->anqp == NULL)
+ continue;
+ if (!(other->flags & WPA_BSS_ANQP_FETCH_TRIED))
+ continue;
+ if (os_memcmp(bss->hessid, other->hessid, ETH_ALEN) != 0)
+ continue;
+ if (bss->ssid_len != other->ssid_len ||
+ os_memcmp(bss->ssid, other->ssid, bss->ssid_len) != 0)
+ continue;
+
+ wpa_printf(MSG_DEBUG, "Interworking: Share ANQP data with "
+ "already fetched BSSID " MACSTR " and " MACSTR,
+ MAC2STR(other->bssid), MAC2STR(bss->bssid));
+ other->anqp->users++;
+ return other->anqp;
+ }
+
+ return NULL;
+}
+
+
static void interworking_next_anqp_fetch(struct wpa_supplicant *wpa_s)
{
struct wpa_bss *bss;
@@ -1482,6 +1639,17 @@
continue; /* AP does not support Interworking */
if (!(bss->flags & WPA_BSS_ANQP_FETCH_TRIED)) {
+ if (bss->anqp == NULL) {
+ bss->anqp = interworking_match_anqp_info(wpa_s,
+ bss);
+ if (bss->anqp) {
+ /* Shared data already fetched */
+ continue;
+ }
+ bss->anqp = wpa_bss_anqp_alloc();
+ if (bss->anqp == NULL)
+ break;
+ }
found++;
bss->flags |= WPA_BSS_ANQP_FETCH_TRIED;
wpa_msg(wpa_s, MSG_INFO, "Starting ANQP fetch for "
@@ -1518,6 +1686,7 @@
return 0;
wpa_s->network_select = 0;
+ wpa_s->fetch_all_anqp = 1;
interworking_start_fetch_anqp(wpa_s);
@@ -1576,10 +1745,14 @@
{
const u8 *pos = data;
struct wpa_bss *bss = wpa_bss_get_bssid(wpa_s, sa);
+ struct wpa_bss_anqp *anqp = NULL;
#ifdef CONFIG_HS20
u8 type;
#endif /* CONFIG_HS20 */
+ if (bss)
+ anqp = bss->anqp;
+
switch (info_id) {
case ANQP_CAPABILITY_LIST:
wpa_msg(wpa_s, MSG_INFO, "RX-ANQP " MACSTR
@@ -1589,9 +1762,9 @@
wpa_msg(wpa_s, MSG_INFO, "RX-ANQP " MACSTR
" Venue Name", MAC2STR(sa));
wpa_hexdump_ascii(MSG_DEBUG, "ANQP: Venue Name", pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_venue_name);
- bss->anqp_venue_name = wpabuf_alloc_copy(pos, slen);
+ if (anqp) {
+ wpabuf_free(anqp->venue_name);
+ anqp->venue_name = wpabuf_alloc_copy(pos, slen);
}
break;
case ANQP_NETWORK_AUTH_TYPE:
@@ -1600,10 +1773,9 @@
MAC2STR(sa));
wpa_hexdump_ascii(MSG_DEBUG, "ANQP: Network Authentication "
"Type", pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_network_auth_type);
- bss->anqp_network_auth_type =
- wpabuf_alloc_copy(pos, slen);
+ if (anqp) {
+ wpabuf_free(anqp->network_auth_type);
+ anqp->network_auth_type = wpabuf_alloc_copy(pos, slen);
}
break;
case ANQP_ROAMING_CONSORTIUM:
@@ -1611,10 +1783,9 @@
" Roaming Consortium list", MAC2STR(sa));
wpa_hexdump_ascii(MSG_DEBUG, "ANQP: Roaming Consortium",
pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_roaming_consortium);
- bss->anqp_roaming_consortium =
- wpabuf_alloc_copy(pos, slen);
+ if (anqp) {
+ wpabuf_free(anqp->roaming_consortium);
+ anqp->roaming_consortium = wpabuf_alloc_copy(pos, slen);
}
break;
case ANQP_IP_ADDR_TYPE_AVAILABILITY:
@@ -1623,9 +1794,9 @@
MAC2STR(sa));
wpa_hexdump(MSG_MSGDUMP, "ANQP: IP Address Availability",
pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_ip_addr_type_availability);
- bss->anqp_ip_addr_type_availability =
+ if (anqp) {
+ wpabuf_free(anqp->ip_addr_type_availability);
+ anqp->ip_addr_type_availability =
wpabuf_alloc_copy(pos, slen);
}
break;
@@ -1633,9 +1804,9 @@
wpa_msg(wpa_s, MSG_INFO, "RX-ANQP " MACSTR
" NAI Realm list", MAC2STR(sa));
wpa_hexdump_ascii(MSG_DEBUG, "ANQP: NAI Realm", pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_nai_realm);
- bss->anqp_nai_realm = wpabuf_alloc_copy(pos, slen);
+ if (anqp) {
+ wpabuf_free(anqp->nai_realm);
+ anqp->nai_realm = wpabuf_alloc_copy(pos, slen);
}
break;
case ANQP_3GPP_CELLULAR_NETWORK:
@@ -1643,18 +1814,18 @@
" 3GPP Cellular Network information", MAC2STR(sa));
wpa_hexdump_ascii(MSG_DEBUG, "ANQP: 3GPP Cellular Network",
pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_3gpp);
- bss->anqp_3gpp = wpabuf_alloc_copy(pos, slen);
+ if (anqp) {
+ wpabuf_free(anqp->anqp_3gpp);
+ anqp->anqp_3gpp = wpabuf_alloc_copy(pos, slen);
}
break;
case ANQP_DOMAIN_NAME:
wpa_msg(wpa_s, MSG_INFO, "RX-ANQP " MACSTR
" Domain Name list", MAC2STR(sa));
wpa_hexdump_ascii(MSG_MSGDUMP, "ANQP: Domain Name", pos, slen);
- if (bss) {
- wpabuf_free(bss->anqp_domain_name);
- bss->anqp_domain_name = wpabuf_alloc_copy(pos, slen);
+ if (anqp) {
+ wpabuf_free(anqp->domain_name);
+ anqp->domain_name = wpabuf_alloc_copy(pos, slen);
}
break;
case ANQP_VENDOR_SPECIFIC:
@@ -1760,6 +1931,7 @@
wpa_s->network_select = 1;
wpa_s->auto_network_select = 0;
wpa_s->auto_select = !!auto_select;
+ wpa_s->fetch_all_anqp = 0;
wpa_printf(MSG_DEBUG, "Interworking: Start scan for network "
"selection");
wpa_s->scan_res_handler = interworking_scan_res_handler;