[PATCH v2] Add support to configure SAE-H2E

[Krishna]

From: krishna T <krishna.t at nordicsemi.no>

Before the control interface changes we had added a new command to set
the H2E in the WPA supplicant configuration, but this was removed, so,
add back the command that can be set through WPA cli.

Signed-off-by: Krishna T <krishna.t at nordicsemi.no>
---
v2: Check and assign.
---
 wpa_supplicant/ctrl_iface.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 9abfeb216..27a4ec7d6 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -934,6 +934,17 @@ static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
 #endif /* CONFIG_WNM */
 	} else if (os_strcasecmp(cmd, "enable_dscp_policy_capa") == 0) {
 		wpa_s->enable_dscp_policy_capa = !!atoi(value);
+#ifdef CONFIG_SAE
+	} else if (os_strcasecmp(cmd, "sae_pwe") == 0) {
+		int pwe = atoi(value);
+
+		if (pwe < 0 || pwe > 2) {
+			wpa_printf(MSG_ERROR,
+				   "Invalid SAE PWE value %d", pwe);
+			return -1;
+		}
+		wpa_s->conf->sae_pwe = pwe;
+#endif /* CONFIG_SAE */
 	} else {
 		value[-1] = '=';
 		ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
-- 
2.34.1