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P2P: Use config block with disabled==2 to store persistent groups

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This commit is contained in:
Jouni Malinen 2010-07-18 14:30:25 -07:00 committed by Jouni Malinen
parent 046b26a24e
commit 4dac02455a
3 changed files with 37 additions and 17 deletions
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2
wpa_supplicant/config.c
View File

@ -1495,7 +1495,7 @@ static const struct parse_data ssid_fields[] = {
#endif /* IEEE8021X_EAPOL */ #endif /* IEEE8021X_EAPOL */
{ INT_RANGE(mode, 0, 4) }, { INT_RANGE(mode, 0, 4) },
{ INT_RANGE(proactive_key_caching, 0, 1) }, { INT_RANGE(proactive_key_caching, 0, 1) },
{ INT_RANGE(disabled, 0, 1) }, { INT_RANGE(disabled, 0, 2) },
{ STR(id_str) }, { STR(id_str) },
#ifdef CONFIG_IEEE80211W #ifdef CONFIG_IEEE80211W
{ INT_RANGE(ieee80211w, 0, 2) }, { INT_RANGE(ieee80211w, 0, 2) },

22
wpa_supplicant/ctrl_iface.c
View File

@ -677,10 +677,12 @@ static int wpa_supplicant_ctrl_iface_list_networks(
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
ret = os_snprintf(pos, end - pos, "\t%s%s", ret = os_snprintf(pos, end - pos, "\t%s%s%s",
ssid == wpa_s->current_ssid ? ssid == wpa_s->current_ssid ?
"[CURRENT]" : "", "[CURRENT]" : "",
ssid->disabled ? "[DISABLED]" : ""); ssid->disabled ? "[DISABLED]" : "",
ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
"");
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
@ -988,6 +990,11 @@ static int wpa_supplicant_ctrl_iface_select_network(
"network id=%d", id); "network id=%d", id);
return -1; return -1;
} }
if (ssid->disabled == 2) {
wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
"SELECT_NETWORK with persistent P2P group");
return -1;
}
} }
wpa_supplicant_select_network(wpa_s, ssid); wpa_supplicant_select_network(wpa_s, ssid);
@ -1016,6 +1023,11 @@ static int wpa_supplicant_ctrl_iface_enable_network(
"network id=%d", id); "network id=%d", id);
return -1; return -1;
} }
if (ssid->disabled == 2) {
wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
"ENABLE_NETWORK with persistent P2P group");
return -1;
}
} }
wpa_supplicant_enable_network(wpa_s, ssid); wpa_supplicant_enable_network(wpa_s, ssid);
@ -1043,6 +1055,12 @@ static int wpa_supplicant_ctrl_iface_disable_network(
"network id=%d", id); "network id=%d", id);
return -1; return -1;
} }
if (ssid->disabled == 2) {
wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
"DISABLE_NETWORK with persistent P2P "
"group");
return -1;
}
} }
wpa_supplicant_disable_network(wpa_s, ssid); wpa_supplicant_disable_network(wpa_s, ssid);

30
wpa_supplicant/wpa_supplicant.c
View File

@ -1387,8 +1387,11 @@ void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
int was_disabled; int was_disabled;
if (ssid == NULL) { if (ssid == NULL) {
other_ssid = wpa_s->conf->ssid; for (other_ssid = wpa_s->conf->ssid; other_ssid;
while (other_ssid) { other_ssid = other_ssid->next) {
if (other_ssid->disabled == 2)
continue; /* do not change persistent P2P group
* data */
if (other_ssid == wpa_s->current_ssid && if (other_ssid == wpa_s->current_ssid &&
other_ssid->disabled) other_ssid->disabled)
wpa_s->reassociate = 1; wpa_s->reassociate = 1;
@ -1400,12 +1403,10 @@ void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
if (was_disabled != other_ssid->disabled) if (was_disabled != other_ssid->disabled)
wpas_notify_network_enabled_changed( wpas_notify_network_enabled_changed(
wpa_s, other_ssid); wpa_s, other_ssid);
other_ssid = other_ssid->next;
} }
if (wpa_s->reassociate) if (wpa_s->reassociate)
wpa_supplicant_req_scan(wpa_s, 0, 0); wpa_supplicant_req_scan(wpa_s, 0, 0);
} else if (ssid->disabled) { } else if (ssid->disabled && ssid->disabled != 2) {
if (wpa_s->current_ssid == NULL) { if (wpa_s->current_ssid == NULL) {
/* /*
* Try to reassociate since there is no current * Try to reassociate since there is no current
@ -1439,22 +1440,23 @@ void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
int was_disabled; int was_disabled;
if (ssid == NULL) { if (ssid == NULL) {
other_ssid = wpa_s->conf->ssid; for (other_ssid = wpa_s->conf->ssid; other_ssid;
while (other_ssid) { other_ssid = other_ssid->next) {
was_disabled = other_ssid->disabled; was_disabled = other_ssid->disabled;
if (was_disabled == 2)
continue; /* do not change persistent P2P group
* data */
other_ssid->disabled = 1; other_ssid->disabled = 1;
if (was_disabled != other_ssid->disabled) if (was_disabled != other_ssid->disabled)
wpas_notify_network_enabled_changed( wpas_notify_network_enabled_changed(
wpa_s, other_ssid); wpa_s, other_ssid);
other_ssid = other_ssid->next;
} }
if (wpa_s->current_ssid) if (wpa_s->current_ssid)
wpa_supplicant_disassociate( wpa_supplicant_disassociate(
wpa_s, WLAN_REASON_DEAUTH_LEAVING); wpa_s, WLAN_REASON_DEAUTH_LEAVING);
} else { } else if (ssid->disabled != 2) {
if (ssid == wpa_s->current_ssid) if (ssid == wpa_s->current_ssid)
wpa_supplicant_disassociate( wpa_supplicant_disassociate(
wpa_s, WLAN_REASON_DEAUTH_LEAVING); wpa_s, WLAN_REASON_DEAUTH_LEAVING);
@ -1488,16 +1490,16 @@ void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
* Mark all other networks disabled or mark all networks enabled if no * Mark all other networks disabled or mark all networks enabled if no
* network specified. * network specified.
*/ */
other_ssid = wpa_s->conf->ssid; for (other_ssid = wpa_s->conf->ssid; other_ssid;
while (other_ssid) { other_ssid = other_ssid->next) {
int was_disabled = other_ssid->disabled; int was_disabled = other_ssid->disabled;
if (was_disabled == 2)
continue; /* do not change persistent P2P group data */
other_ssid->disabled = ssid ? (ssid->id != other_ssid->id) : 0; other_ssid->disabled = ssid ? (ssid->id != other_ssid->id) : 0;
if (was_disabled != other_ssid->disabled) if (was_disabled != other_ssid->disabled)
wpas_notify_network_enabled_changed(wpa_s, other_ssid); wpas_notify_network_enabled_changed(wpa_s, other_ssid);
other_ssid = other_ssid->next;
} }
wpa_s->disconnected = 0; wpa_s->disconnected = 0;
wpa_s->reassociate = 1; wpa_s->reassociate = 1;