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dbus: Use PHY parameters from dbus or config for the GroupAdd command

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Use the PHY parameters from configuration or the values passed in from
the dbus API for P2P dbus command GroupAdd instead of using the hard
coded values to be inline with the method provided with the
wpa_supplicant control interface.

Signed-off-by: Jintao Lin <jintaolin@chromium.org>
This commit is contained in:
Jintao Lin 2023-12-18 18:11:46 +00:00 committed by Jouni Malinen
parent 9c32d04e4d
commit 47e89935c7
2 changed files with 50 additions and 6 deletions
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7
doc/dbus.doxygen
View file

@ -1600,6 +1600,13 @@ Interface for performing P2P (Wi-Fi Peer-to-Peer) P2P Device operations.
<tr><td>persistent_group_object</td><td>o</td><td></td><td>no</td></tr>
<tr><td>frequency</td><td>i</td><td>Operating frequency in MHz</td><td>no</td></tr>
<tr><td>retry_limit</td><td>i</td><td>Optional limit on the number of scan attempts to join a group</td><td>no</td></tr>
<tr><td>ht40</td><td>b</td><td></td><td>no</td></tr>
<tr><td>vht</td><td>b</td><td></td><td>no</td></tr>
<tr><td>he</td><td>b</td><td></td><td>no</td></tr>
<tr><td>edmg</td><td>b</td><td></td><td>no</td></tr>
<tr><td>allow_6ghz</td><td>b</td><td></td><td>no</td></tr>
<tr><td>freq2</td><td>i</td><td>Center frequency in MHz for segment 2 when operating in 80 MHz + 80 MHz mode</td><td>no</td></tr>
<tr><td>max_oper_chwidth</td><td>i</td><td>Maximum operating channel width in MHz (20, 40, 80, 160, 320)</td><td>no</td></tr>
</table>
</dd>
</dl>

49
wpa_supplicant/dbus/dbus_new_handlers_p2p.c
View file

@ -361,6 +361,12 @@ DBusMessage * wpas_dbus_handler_p2p_group_add(DBusMessage *message,
unsigned int group_id = 0;
struct wpa_ssid *ssid;
u8 go_bssid_buf[ETH_ALEN], *go_bssid = NULL;
bool allow_6ghz = false;
int vht = wpa_s->conf->p2p_go_vht;
int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
int he = wpa_s->conf->p2p_go_he;
int edmg = wpa_s->conf->p2p_go_edmg;
int max_oper_chwidth, chwidth = 0, freq2 = 0;
dbus_message_iter_init(message, &iter);
@ -393,6 +399,28 @@ DBusMessage * wpas_dbus_handler_p2p_group_add(DBusMessage *message,
if (hwaddr_aton(entry.str_value, go_bssid_buf))
goto inv_args_clear;
go_bssid = go_bssid_buf;
} else if (os_strcmp(entry.key, "ht40") == 0 &&
entry.type == DBUS_TYPE_BOOLEAN) {
ht40 = entry.bool_value;
} else if (os_strcmp(entry.key, "vht") == 0 &&
entry.type == DBUS_TYPE_BOOLEAN) {
vht = entry.bool_value;
ht40 |= vht;
} else if (os_strcmp(entry.key, "he") == 0 &&
entry.type == DBUS_TYPE_BOOLEAN) {
he = entry.bool_value;
} else if (os_strcmp(entry.key, "edmg") == 0 &&
entry.type == DBUS_TYPE_BOOLEAN) {
edmg = entry.bool_value;
} else if (os_strcmp(entry.key, "allow_6ghz") == 0 &&
entry.type == DBUS_TYPE_BOOLEAN) {
allow_6ghz = entry.bool_value;
} else if (os_strcmp(entry.key, "freq2") == 0 &&
entry.type == DBUS_TYPE_INT32) {
freq2 = entry.int32_value;
} else if (os_strcmp(entry.key, "max_oper_chwidth") == 0 &&
entry.type == DBUS_TYPE_INT32) {
chwidth = entry.int32_value;
} else {
goto inv_args_clear;
}
@ -400,6 +428,13 @@ DBusMessage * wpas_dbus_handler_p2p_group_add(DBusMessage *message,
wpa_dbus_dict_entry_clear(&entry);
}
max_oper_chwidth = chwidth_freq2_to_ch_width(chwidth, freq2);
if (max_oper_chwidth < 0)
goto inv_args;
if (allow_6ghz && chwidth == 40)
max_oper_chwidth = CONF_OPER_CHWIDTH_40MHZ_6GHZ;
wpa_s = wpa_s->global->p2p_init_wpa_s;
if (!wpa_s) {
reply = wpas_dbus_error_no_p2p_mgmt_iface(message);
@ -438,17 +473,19 @@ DBusMessage * wpas_dbus_handler_p2p_group_add(DBusMessage *message,
if (ssid == NULL || ssid->disabled != 2)
goto inv_args;
if (wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, 0, 0,
0, 0, 0, 0, NULL, 0, 0,
false, retry_limit,
go_bssid)) {
if (wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0,
freq2, ht40, vht,
max_oper_chwidth, he, edmg,
NULL, 0, 0, allow_6ghz,
retry_limit, go_bssid)) {
reply = wpas_dbus_error_unknown_error(
message,
"Failed to reinvoke a persistent group");
goto out;
}
} else if (wpas_p2p_group_add(wpa_s, persistent_group, freq, 0, 0, 0,
0, 0, 0, false))
} else if (wpas_p2p_group_add(wpa_s, persistent_group, freq, freq2,
ht40, vht, max_oper_chwidth, he, edmg,
allow_6ghz))
goto inv_args;
out: