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Commit ad5f103c authored by Skylar Chang's avatar Skylar Chang Committed by Gerrit - the friendly Code Review server
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msm: ipa: return the wifi stats when reset is set 



After Andorid-O, every time after framework queries
the WIFI-stats, it will reset the stats because
framework would like to know only the difference of
data usage, not accumulated stats.

Change-Id: I66bbf779f872c54311dcc8e3ba635949126e94ac
Acked-by: default avatarPooja Kumari <kumarip@qti.qualcomm.com>
Signed-off-by: default avatarMohammed Javid <mjavid@codeaurora.org>
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent a5cabe93

drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c

+5 −6
Original line number Diff line number Diff line 
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -2807,7 +2807,8 @@ static int rmnet_ipa_query_tethering_stats_wifi( 
	if (rc) {

		kfree(sap_stats);

		return rc;

	} else if (reset) {

	} else if (data == NULL) {

		IPAWANDBG("only reset wlan stats\n");

		kfree(sap_stats);

		return 0;

	}
@@ -2880,6 +2881,7 @@ int rmnet_ipa_query_tethering_stats_modem( 
		kfree(resp);

		return rc;

	} else if (data == NULL) {

		IPAWANDBG("only reset modem stats\n");

		kfree(req);

		kfree(resp);

		return 0;
@@ -3074,11 +3076,8 @@ int rmnet_ipa_query_tethering_stats_all( 
int rmnet_ipa_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data)

{

	enum ipa_upstream_type upstream_type;

	struct wan_ioctl_query_tether_stats tether_stats;

	int rc = 0;



	memset(&tether_stats, 0, sizeof(struct wan_ioctl_query_tether_stats));



	/* prevent string buffer overflows */

	data->upstreamIface[IFNAMSIZ-1] = '\0';
@@ -3099,7 +3098,7 @@ int rmnet_ipa_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data) 
	} else {

		IPAWANDBG(" reset modem-backhaul stats\n");

		rc = rmnet_ipa_query_tethering_stats_modem(

			&tether_stats, true);

			NULL, true);

		if (rc) {

			IPAWANERR("reset MODEM stats failed\n");

			return rc;

drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c

+5 −6
Original line number Diff line number Diff line 
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -2953,7 +2953,8 @@ static int rmnet_ipa3_query_tethering_stats_wifi( 
		IPAWANERR("can't get ipa3_get_wlan_stats\n");

		kfree(sap_stats);

		return rc;

	} else if (reset) {

	} else if (data == NULL) {

		IPAWANDBG("only reset wlan stats\n");

		kfree(sap_stats);

		return 0;

	}
@@ -3024,6 +3025,7 @@ static int rmnet_ipa3_query_tethering_stats_modem( 
		kfree(resp);

		return rc;

	} else if (data == NULL) {

		IPAWANDBG("only reset modem stats\n");

		kfree(req);

		kfree(resp);

		return 0;
@@ -3218,11 +3220,8 @@ int rmnet_ipa3_query_tethering_stats_all( 
int rmnet_ipa3_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data)

{

	enum ipa_upstream_type upstream_type;

	struct wan_ioctl_query_tether_stats tether_stats;

	int rc = 0;



	memset(&tether_stats, 0, sizeof(struct wan_ioctl_query_tether_stats));



	/* prevent string buffer overflows */

	data->upstreamIface[IFNAMSIZ-1] = '\0';
@@ -3243,7 +3242,7 @@ int rmnet_ipa3_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data) 
	} else {

		IPAWANERR(" reset modem-backhaul stats\n");

		rc = rmnet_ipa3_query_tethering_stats_modem(

			&tether_stats, true);

			NULL, true);

		if (rc) {

			IPAWANERR("reset MODEM stats failed\n");

			return rc;