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qcacld-3.0: Add vendor cmd attribute to upgrade UDP QoS

Browse source 
Add the vendor command attribute to upgrade the QoS
for all UDP packets having priority less than the
current setting.

Change-Id: I1269018396e163c1a2b02a7ab1cfb3fabfd0af94
CRs-Fixed: 2724041
This commit is contained in:
Rakesh Pillai 2020-06-30 15:22:01 +05:30 • committed by nshrivas
commit 197e33420a
3 changed files with 51 additions and 0 deletions
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11
core/hdd/inc/wlan_hdd_tx_rx.h
View file

@ -438,6 +438,17 @@ void hdd_event_eapol_log(struct sk_buff *skb, enum qdf_proto_dir dir)
{}
#endif
/**
* hdd_set_udp_qos_upgrade_config() - Set the threshold for UDP packet
* QoS upgrade.
* @adapter: adapter for which this configuration is to be applied
* @priority: the threshold priority
*
* Returns: 0 on success, -EINVAL on failure
*/
int hdd_set_udp_qos_upgrade_config(struct hdd_adapter *adapter,
uint8_t priority);
/*
* As of the 4.7 kernel, net_device->trans_start is removed. Create shims to
* support compiling against older versions of the kernel.

21
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -49,6 +49,7 @@
#include "wlan_hdd_main.h"
#include "wlan_hdd_power.h"
#include "wlan_hdd_trace.h"
#include "wlan_hdd_tx_rx.h"
#include "qdf_str.h"
#include "qdf_trace.h"
#include "qdf_types.h"
@ -6723,6 +6724,8 @@ const struct nla_policy wlan_hdd_wifi_config_policy[
[QCA_WLAN_VENDOR_ATTR_CONFIG_CHANNEL_WIDTH] = {.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_CONFIG_DYNAMIC_BW] = {.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_CONFIG_NSS] = {.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_CONFIG_UDP_QOS_UPGRADE] = {
.type = NLA_U8 },
};
@ -7639,6 +7642,22 @@ static int hdd_config_scan_enable(struct hdd_adapter *adapter,
return 0;
}
/**
* hdd_config_udp_qos_upgrade_threshold() - NL attribute handler to parse
* priority upgrade threshold value.
* @adapter: adapter for which this configuration is to be applied
* @attr: NL attribute
*
* Returns: 0 on success, -EINVAL on failure
*/
static int hdd_config_udp_qos_upgrade_threshold(struct hdd_adapter *adapter,
const struct nlattr *attr)
{
uint8_t priority = nla_get_u8(attr);
return hdd_set_udp_qos_upgrade_config(adapter, priority);
}
static int hdd_config_power(struct hdd_adapter *adapter,
const struct nlattr *attr)
{
@ -8496,6 +8515,8 @@ static const struct independent_setters independent_setters[] = {
hdd_set_nss},
{QCA_WLAN_VENDOR_ATTR_CONFIG_OPTIMIZED_POWER_MANAGEMENT,
hdd_config_power},
{QCA_WLAN_VENDOR_ATTR_CONFIG_UDP_QOS_UPGRADE,
hdd_config_udp_qos_upgrade_threshold},
};
#ifdef WLAN_FEATURE_ELNA

19
core/hdd/src/wlan_hdd_tx_rx.c
View file

@ -469,6 +469,25 @@ void hdd_event_eapol_log(struct sk_buff *skb, enum qdf_proto_dir dir)
}
#endif /* FEATURE_WLAN_DIAG_SUPPORT */
int hdd_set_udp_qos_upgrade_config(struct hdd_adapter *adapter,
uint8_t priority)
{
if (adapter->device_mode != QDF_STA_MODE) {
hdd_info_rl("Data priority upgrade only allowed in STA mode:%d",
adapter->device_mode);
return -EINVAL;
}
if (priority >= QCA_WLAN_AC_ALL) {
hdd_err_rl("Invlid data priority: %d", priority);
return -EINVAL;
}
adapter->upgrade_udp_qos_threshold = priority;
return 0;
}
/**
* wlan_hdd_classify_pkt() - classify packet
* @skb - sk buff