Introduce common hw features

Introduce wpa_supplicant/hostapd hw features.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>

hostapd/Android.mk

@@ -134,6 +134,7 @@ OBJS += src/utils/ip_addr.c
 
 OBJS += src/common/ieee802_11_common.c
 OBJS += src/common/wpa_common.c
+OBJS += src/common/hw_features_common.c
 
 OBJS += src/eapol_auth/eapol_auth_sm.c
 

hostapd/Makefile

@@ -115,6 +115,7 @@ OBJS += ../src/utils/ip_addr.o
 
 OBJS += ../src/common/ieee802_11_common.o
 OBJS += ../src/common/wpa_common.o
+OBJS += ../src/common/hw_features_common.o
 
 OBJS += ../src/eapol_auth/eapol_auth_sm.o
 

src/common/hw_features_common.c

@@ -0,0 +1,82 @@
+/*
+ * Common hostapd/wpa_supplicant HW features
+ * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2015, Qualcomm Atheros, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "defs.h"
+#include "hw_features_common.h"
+
+
+struct hostapd_channel_data * hw_get_channel_chan(struct hostapd_hw_modes *mode,
+						  int chan, int *freq)
+{
+	int i;
+
+	if (freq)
+		*freq = 0;
+
+	if (!mode)
+		return NULL;
+
+	for (i = 0; i < mode->num_channels; i++) {
+		struct hostapd_channel_data *ch = &mode->channels[i];
+		if (ch->chan == chan) {
+			if (freq)
+				*freq = ch->freq;
+			return ch;
+		}
+	}
+
+	return NULL;
+}
+
+
+struct hostapd_channel_data * hw_get_channel_freq(struct hostapd_hw_modes *mode,
+						  int freq, int *chan)
+{
+	int i;
+
+	if (chan)
+		*chan = 0;
+
+	if (!mode)
+		return NULL;
+
+	for (i = 0; i < mode->num_channels; i++) {
+		struct hostapd_channel_data *ch = &mode->channels[i];
+		if (ch->freq == freq) {
+			if (chan)
+				*chan = ch->chan;
+			return ch;
+		}
+	}
+
+	return NULL;
+}
+
+
+int hw_get_freq(struct hostapd_hw_modes *mode, int chan)
+{
+	int freq;
+
+	hw_get_channel_chan(mode, chan, &freq);
+
+	return freq;
+}
+
+
+int hw_get_chan(struct hostapd_hw_modes *mode, int freq)
+{
+	int chan;
+
+	hw_get_channel_freq(mode, freq, &chan);
+
+	return chan;
+}

src/common/hw_features_common.h

@@ -0,0 +1,23 @@
+/*
+ * Common hostapd/wpa_supplicant HW features
+ * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2015, Qualcomm Atheros, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef HW_FEATURES_COMMON_H
+#define HW_FEATURES_COMMON_H
+
+#include "drivers/driver.h"
+
+struct hostapd_channel_data * hw_get_channel_chan(struct hostapd_hw_modes *mode,
+						  int chan, int *freq);
+struct hostapd_channel_data * hw_get_channel_freq(struct hostapd_hw_modes *mode,
+						  int freq, int *chan);
+
+int hw_get_freq(struct hostapd_hw_modes *mode, int chan);
+int hw_get_chan(struct hostapd_hw_modes *mode, int freq);
+
+#endif /* HW_FEATURES_COMMON_H */

wpa_supplicant/Android.mk

@@ -1401,6 +1401,7 @@ L_CFLAGS += -DCONFIG_SME
 endif
 
 OBJS += src/common/ieee802_11_common.c
+OBJS += src/common/hw_features_common.c
 
 ifdef NEED_EAP_COMMON
 OBJS += src/eap_common/eap_common.c

wpa_supplicant/Makefile

@@ -1421,6 +1421,7 @@ CFLAGS += -DCONFIG_SME
 endif
 
 OBJS += ../src/common/ieee802_11_common.o
+OBJS += ../src/common/hw_features_common.o
 
 ifdef NEED_EAP_COMMON
 OBJS += ../src/eap_common/eap_common.o