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qcacld-3.0: Remove obsolete STA support for SIOCGIWESSID

Browse source 
At one time the predecessor to the current driver was managed via
wireless extensions, but now the driver is managed by cfg80211. The
STA implementation of SIOCGIWESSID should no longer be used, so remove
it.

Change-Id: I4210a1faf12adeaeede1a379f0827eddfbd19881
CRs-Fixed: 2128990
This commit is contained in:
Jeff Johnson 2017-10-15 17:59:14 -07:00 • committed by snandini
commit 3c6c0efabc
3 changed files with 1 additions and 77 deletions
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4
core/hdd/inc/wlan_hdd_wext.h
View file

@ -280,10 +280,6 @@ extern int iw_set_essid(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra);
extern int iw_get_essid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *dwrq, char *extra);
extern int iw_set_ap_address(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra);

72
core/hdd/src/wlan_hdd_assoc.c
View file

@ -5528,78 +5528,6 @@ int iw_set_essid(struct net_device *dev,
return ret;
}
/**
* __iw_get_essid() - This function returns the essid to the wpa_supplicant
* @dev: pointer to the net device
* @info: pointer to the iw request info
* @dwrq: pointer to iw_point
* @extra: pointer to the data
*
* Return: 0 on success, error number otherwise
*/
static int __iw_get_essid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
struct hdd_context *hdd_ctx;
struct hdd_wext_state *wextBuf = WLAN_HDD_GET_WEXT_STATE_PTR(adapter);
struct hdd_station_ctx *sta_ctx =
WLAN_HDD_GET_STATION_CTX_PTR(adapter);
int ret;
ENTER_DEV(dev);
hdd_ctx = WLAN_HDD_GET_CTX(adapter);
ret = wlan_hdd_validate_context(hdd_ctx);
if (ret)
return ret;
ret = hdd_check_standard_wext_control(hdd_ctx, info);
if (0 != ret)
return ret;
if ((sta_ctx->conn_info.connState == eConnectionState_Associated &&
wextBuf->roamProfile.SSIDs.SSIDList->SSID.length > 0) ||
((sta_ctx->conn_info.connState == eConnectionState_IbssConnected
|| sta_ctx->conn_info.connState ==
eConnectionState_IbssDisconnected)
&& wextBuf->roamProfile.SSIDs.SSIDList->SSID.length > 0)) {
dwrq->length = sta_ctx->conn_info.SSID.SSID.length;
memcpy(extra, sta_ctx->conn_info.SSID.SSID.ssId,
dwrq->length);
dwrq->flags = 1;
} else {
memset(extra, 0, dwrq->length);
dwrq->length = 0;
dwrq->flags = 0;
}
EXIT();
return 0;
}
/**
* iw_get_essid() - get essid handler function
* @dev: Pointer to the net device.
* @info: Pointer to the iw_request_info.
* @wrqu: Pointer to the iwreq_data.
* @extra: Pointer to the data.
*
* Return: 0 for success, error number on failure
*/
int iw_get_essid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *wrqu, char *extra)
{
int ret;
cds_ssr_protect(__func__);
ret = __iw_get_essid(dev, info, wrqu, extra);
cds_ssr_unprotect(__func__);
return ret;
}
/**
* __iw_set_ap_address() - set ap address
* @dev: pointer to the net device

2
core/hdd/src/wlan_hdd_wext.c
View file

@ -11348,7 +11348,7 @@ static const iw_handler we_handler[] = {
(iw_handler) NULL, /* SIOCSIWSCAN */
(iw_handler) NULL, /* SIOCGIWSCAN */
(iw_handler) iw_set_essid, /* SIOCSIWESSID */
(iw_handler) iw_get_essid, /* SIOCGIWESSID */
(iw_handler) NULL, /* SIOCGIWESSID */
(iw_handler) NULL, /* SIOCSIWNICKN */
(iw_handler) NULL, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */