A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 13:44:26 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Trigger/handle SAE using cfg80211

Browse source 
Add changes to trigger SAE using cfg80211 API's. Also, add
changes to handle SAE status that comes via cfg80211 ops

Change-Id: Ie113f84d4fdc927fff26b13b0e0551b92b22fd5d
CRs-Fixed: 2211041
This commit is contained in:
Padma, Santhosh Kumar 2018-01-16 19:41:58 +05:30 • committed by nshrivas
commit eb90a558a3
2 changed files with 124 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

55
core/hdd/src/wlan_hdd_assoc.c
View file

@ -164,6 +164,56 @@ static const int beacon_filter_table[] = {
#endif
};
#if defined(WLAN_FEATURE_SAE) && \
defined(CFG80211_EXTERNAL_AUTH_SUPPORT)
/**
* wlan_hdd_sae_callback() - Sends SAE info to supplicant
* @adapter: pointer adapter context
* @roam_info: pointer to roam info
*
* This API is used to send required SAE info to trigger SAE in supplicant.
*
* Return: None
*/
static void wlan_hdd_sae_callback(struct hdd_adapter *adapter,
struct csr_roam_info *roam_info)
{
struct hdd_context *hdd_ctx = adapter->hdd_ctx;
int flags;
struct sir_sae_info *sae_info = roam_info->sae_info;
struct cfg80211_external_auth_params params = {0};
if (wlan_hdd_validate_context(hdd_ctx))
return;
if (!sae_info) {
hdd_err("SAE info in NULL");
return;
}
flags = cds_get_gfp_flags();
params.key_mgmt_suite = 0x00;
params.key_mgmt_suite |= 0x0F << 8;
params.key_mgmt_suite |= 0xAC << 16;
params.key_mgmt_suite |= 0x8 << 24;
params.action = NL80211_EXTERNAL_AUTH_START;
qdf_mem_copy(params.bssid, sae_info->peer_mac_addr.bytes,
QDF_MAC_ADDR_SIZE);
qdf_mem_copy(params.ssid.ssid, sae_info->ssid.ssId,
sae_info->ssid.length);
params.ssid.ssid_len = sae_info->ssid.length;
cfg80211_external_auth_request(adapter->dev, &params, flags);
hdd_debug("SAE: sent cmd");
}
#else
static inline void wlan_hdd_sae_callback(struct hdd_adapter *adapter,
struct csr_roam_info *roam_info)
{ }
#endif
/**
* hdd_conn_set_authenticated() - set authentication state
* @adapter: pointer to the adapter
@ -4824,6 +4874,11 @@ hdd_sme_roam_callback(void *pContext, struct csr_roam_info *roam_info,
complete(&adapter->roaming_comp_var);
break;
case eCSR_ROAM_SAE_COMPUTE:
if (roam_info)
wlan_hdd_sae_callback(adapter, roam_info);
break;
default:
break;
}

70
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -15118,7 +15118,8 @@ static void wlan_hdd_cfg80211_set_wiphy_scan_flags(struct wiphy *wiphy)
}
#endif
#ifdef WLAN_FEATURE_SAE
#if defined(WLAN_FEATURE_SAE) && \
defined(CFG80211_EXTERNAL_AUTH_SUPPORT)
/**
* wlan_hdd_cfg80211_set_wiphy_sae_feature() - Indicates support of SAE feature
* @wiphy: Pointer to wiphy
@ -22249,6 +22250,69 @@ static int wlan_hdd_cfg80211_update_connect_params(struct wiphy *wiphy,
}
#endif
#if defined(WLAN_FEATURE_SAE) && \
defined(CFG80211_EXTERNAL_AUTH_SUPPORT)
/**
* __wlan_hdd_cfg80211_external_auth() - Handle external auth
* @wiphy: Pointer to wireless phy
* @dev: net device
* @params: Pointer to external auth params
*
* Return: 0 on success, negative errno on failure
*/
static int
__wlan_hdd_cfg80211_external_auth(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_external_auth_params *params)
{
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
int ret;
if (hdd_get_conparam() == QDF_GLOBAL_FTM_MODE) {
hdd_err("Command not allowed in FTM mode");
return -EPERM;
}
if (wlan_hdd_validate_session_id(adapter->session_id)) {
hdd_err("invalid session id: %d", adapter->session_id);
return -EINVAL;
}
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
hdd_debug("external_auth status: %d", params->status);
sme_handle_sae_msg(hdd_ctx->hHal, adapter->session_id, params->status);
return ret;
}
/**
* wlan_hdd_cfg80211_external_auth() - Handle external auth
* @wiphy: Pointer to wireless phy
* @dev: net device
* @params: Pointer to external auth params
*
* Return: 0 on success, negative errno on failure
*/
static int
wlan_hdd_cfg80211_external_auth(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_external_auth_params *params)
{
int ret;
cds_ssr_protect(__func__);
ret = __wlan_hdd_cfg80211_external_auth(wiphy, dev, params);
cds_ssr_unprotect(__func__);
return ret;
}
#endif
/**
* wlan_hdd_chan_info_cb() - channel info callback
* @chan_info: struct scan_chan_info
@ -22544,4 +22608,8 @@ static struct cfg80211_ops wlan_hdd_cfg80211_ops = {
(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)))
.update_connect_params = wlan_hdd_cfg80211_update_connect_params,
#endif
#if defined(WLAN_FEATURE_SAE) && \
defined(CFG80211_EXTERNAL_AUTH_SUPPORT)
.external_auth = wlan_hdd_cfg80211_external_auth,
#endif
};