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qcacld-3.0: Refactor GUARD_TIME configuration

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One of the HDD functions with the highest cyclomatic complexity is
__wlan_hdd_cfg80211_wifi_configuration_set(). In order to reduce the
complexity there is a plan to replace the inline attribute handling
with a vtable-based approach.

As part of that goal refactor the following independent attribute
handling into a separate function and add that function to the vtable:
- QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME

Change-Id: I3395b39fd150daba2383998d9bef1a58ac61fd4d
CRs-Fixed: 2371567
This commit is contained in:
Jeff Johnson 2018-11-14 13:49:43 -08:00 • committed by nshrivas
commit 47e2e8401b
1 changed files with 17 additions and 12 deletions
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29
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -5703,6 +5703,21 @@ static int hdd_config_stats_avg_factor(struct hdd_adapter *adapter,
return qdf_status_to_os_return(status);
}
static int hdd_config_guard_time(struct hdd_adapter *adapter,
const struct nlattr *attr)
{
struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
uint32_t guard_time;
QDF_STATUS status;
guard_time = nla_get_u32(attr);
status = sme_configure_guard_time(hdd_ctx->mac_handle,
adapter->session_id,
guard_time);
return qdf_status_to_os_return(status);
}
static int hdd_config_scan_default_ies(struct hdd_adapter *adapter,
const struct nlattr *attr)
{
@ -5792,6 +5807,8 @@ static const struct independent_setters independent_setters[] = {
hdd_config_qpower},
{QCA_WLAN_VENDOR_ATTR_CONFIG_STATS_AVG_FACTOR,
hdd_config_stats_avg_factor},
{QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME,
hdd_config_guard_time},
};
/**
@ -5905,7 +5922,6 @@ __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy,
int errno;
int ret;
int ret_val = 0;
u32 guard_time;
uint8_t set_value;
QDF_STATUS status;
int attr_len;
@ -5958,17 +5974,6 @@ __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy,
mac_handle = hdd_ctx->mac_handle;
if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME]) {
guard_time = nla_get_u32(
tb[QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME]);
status = sme_configure_guard_time(mac_handle,
adapter->session_id,
guard_time);
if (QDF_STATUS_SUCCESS != status)
ret_val = -EPERM;
}
if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_ACCESS_POLICY_IE_LIST]) {
qdf_mem_zero(&vendor_ie[0], SIR_MAC_MAX_IE_LENGTH + 2);
attr_len = nla_len(