qcacmn: Add new supporting api for crypto

Add new helper functions for crypto module.
New api to get ucastcipher and mcastcipher
from peer and vdev.
New api to get key from vdev and peer.

Change-Id: Ia111f59a93b6cc7e1a3406dc53142f0c087df6f8
Crs-Fixed: 2223901

umac/cmn_services/crypto/inc/wlan_crypto_global_api.h

@@ -432,6 +432,77 @@ bool wlan_crypto_vdev_has_auth_mode(struct wlan_objmgr_vdev *vdev,
 bool wlan_crypto_peer_has_auth_mode(struct wlan_objmgr_peer *peer,
 					wlan_crypto_auth_mode authvalue);
 
+/**
+ * wlan_crypto_vdev_has_ucastcipher - check ucastcipher for vdev
+ * @vdev: vdev
+ * @ucastcipher: ucastcipher to be checked
+ *
+ * This function check is ucastcipher passed is set in vdev or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_vdev_has_ucastcipher(struct wlan_objmgr_vdev *vdev,
+					wlan_crypto_cipher_type ucastcipher);
+
+/**
+ * wlan_crypto_peer_has_ucastcipher - check ucastcipher for peer
+ * @peer: peer
+ * @ucastcipher: ucastcipher to be checked
+ *
+ * This function check is ucastcipher passed is set in peer or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_peer_has_ucastcipher(struct wlan_objmgr_peer *peer,
+					wlan_crypto_cipher_type ucastcipher);
+
+
+/**
+ * wlan_crypto_vdev_has_mcastcipher - check mcastcipher for vdev
+ * @vdev: vdev
+ * @mcastcipher: mcastcipher to be checked
+ *
+ * This function check is mcastcipher passed is set in vdev or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_vdev_has_mcastcipher(struct wlan_objmgr_vdev *vdev,
+					wlan_crypto_cipher_type mcastcipher);
+
+/**
+ * wlan_crypto_peer_has_mcastcipher - check mcastcipher for peer
+ * @peer: peer
+ * @mcastcipher: mcastcipher to be checked
+ *
+ * This function check is mcastcipher passed is set in peer or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_peer_has_mcastcipher(struct wlan_objmgr_peer *peer,
+					wlan_crypto_cipher_type mcastcipher);
+
+/**
+ * wlan_crypto_vdev_getkey - get key from vdev
+ * @vdev: vdev
+ * @keyix: keyix
+ *
+ * This function gets key from vdev
+ *
+ * Return: key or NULL
+ */
+struct wlan_crypto_key *wlan_crypto_vdev_getkey(struct wlan_objmgr_vdev *vdev,
+						uint16_t keyix);
+/**
+ * wlan_crypto_peer_getkey - get key from peer
+ * @peer: peer
+ * @keyix: keyix
+ *
+ * This function gets key from peer
+ *
+ * Return: key or NULL
+ */
+struct wlan_crypto_key *wlan_crypto_peer_getkey(struct wlan_objmgr_peer *peer,
+						uint16_t keyix);
 /**
  * wlan_crypto_get_peer_fils_aead - Get peer fils aead set flag
  * @peer: Peer object

umac/cmn_services/crypto/src/wlan_crypto_global_api.c

@@ -642,6 +642,60 @@ QDF_STATUS wlan_crypto_setkey(struct wlan_objmgr_vdev *vdev,
 	return status;
 }
 
+/**
+ * wlan_crypto_vdev_getkey - get key from vdev
+ * @vdev: vdev
+ * @keyix: keyix
+ *
+ * This function gets key from vdev
+ *
+ * Return: key or NULL
+ */
+struct wlan_crypto_key *wlan_crypto_vdev_getkey(struct wlan_objmgr_vdev *vdev,
+						uint16_t keyix){
+	struct wlan_crypto_comp_priv *crypto_priv;
+	struct wlan_crypto_params *crypto_params;
+
+	crypto_params = wlan_crypto_vdev_get_comp_params(vdev, &crypto_priv);
+
+	if (crypto_priv == NULL) {
+		qdf_print("%s[%d] crypto_priv NULL\n", __func__, __LINE__);
+		return NULL;
+	}
+
+	if (keyix == WLAN_CRYPTO_KEYIX_NONE || keyix >= WLAN_CRYPTO_MAXKEYIDX)
+	       return crypto_priv->key[crypto_priv->def_tx_keyid];
+	else
+	       return crypto_priv->key[keyix];
+}
+
+/**
+ * wlan_crypto_peer_getkey - get key from peer
+ * @peer: peer
+ * @keyix: keyix
+ *
+ * This function gets key from peer
+ *
+ * Return: key or NULL
+ */
+struct wlan_crypto_key *wlan_crypto_peer_getkey(struct wlan_objmgr_peer *peer,
+						uint16_t keyix){
+	struct wlan_crypto_comp_priv *crypto_priv;
+	struct wlan_crypto_params *crypto_params;
+
+	crypto_params = wlan_crypto_peer_get_comp_params(peer, &crypto_priv);
+
+	if (crypto_priv == NULL) {
+		qdf_print("%s[%d] crypto_priv NULL\n", __func__, __LINE__);
+		return NULL;
+	}
+
+	if (keyix == WLAN_CRYPTO_KEYIX_NONE || keyix >= WLAN_CRYPTO_MAXKEYIDX)
+		return crypto_priv->key[crypto_priv->def_tx_keyid];
+	else
+		return crypto_priv->key[keyix];
+}
+
 /**
  * wlan_crypto_getkey - called by ucfg to get key
  * @vdev: vdev
@@ -656,8 +710,6 @@ QDF_STATUS wlan_crypto_setkey(struct wlan_objmgr_vdev *vdev,
 QDF_STATUS wlan_crypto_getkey(struct wlan_objmgr_vdev *vdev,
 				struct wlan_crypto_req_key *req_key,
 				uint8_t *mac_addr){
-	struct wlan_crypto_comp_priv *crypto_priv;
-	struct wlan_crypto_params *crypto_params;
 	struct wlan_crypto_cipher *cipher_table;
 	struct wlan_crypto_key *key;
 	struct wlan_objmgr_psoc *psoc;
@@ -681,18 +733,7 @@ QDF_STATUS wlan_crypto_getkey(struct wlan_objmgr_vdev *vdev,
 	wlan_vdev_obj_unlock(vdev);
 
 	if (qdf_is_macaddr_broadcast((struct qdf_mac_addr *)mac_addr)) {
-		crypto_params = wlan_crypto_vdev_get_comp_params(vdev,
-								&crypto_priv);
-		if (crypto_priv == NULL) {
-			qdf_print("%s[%d] crypto_priv NULL\n",
-							__func__, __LINE__);
-			return QDF_STATUS_E_INVAL;
-		}
-
-		if (req_key->keyix == WLAN_CRYPTO_KEYIX_NONE)
-		       key = crypto_priv->key[crypto_priv->def_tx_keyid];
-		else
-		       key = crypto_priv->key[req_key->keyix];
+		key = wlan_crypto_vdev_getkey(vdev, req_key->keyix);
 		if (!key)
 			return QDF_STATUS_E_INVAL;
 	} else {
@@ -708,19 +749,8 @@ QDF_STATUS wlan_crypto_getkey(struct wlan_objmgr_vdev *vdev,
 				"%s[%d] peer NULL\n", __func__, __LINE__);
 			return QDF_STATUS_E_NOENT;
 		}
-		crypto_params = wlan_crypto_peer_get_comp_params(peer,
-								&crypto_priv);
 		wlan_objmgr_peer_release_ref(peer, WLAN_CRYPTO_ID);
-		if (crypto_priv == NULL) {
-			qdf_print("%s[%d] crypto_priv NULL\n",
-							__func__, __LINE__);
-			return QDF_STATUS_E_INVAL;
-		}
-
-		if (req_key->keyix == WLAN_CRYPTO_KEYIX_NONE)
-			key = crypto_priv->key[crypto_priv->def_tx_keyid];
-		else
-			key = crypto_priv->key[req_key->keyix];
+		key = wlan_crypto_peer_getkey(peer, req_key->keyix);
 		if (!key)
 			return QDF_STATUS_E_INVAL;
 	}
@@ -2763,6 +2793,74 @@ bool wlan_crypto_peer_has_auth_mode(struct wlan_objmgr_peer *peer,
 }
 qdf_export_symbol(wlan_crypto_peer_has_auth_mode);
 
+/**
+ * wlan_crypto_vdev_has_ucastcipher - check ucastcipher for vdev
+ * @vdev: vdev
+ * @ucastcipher: ucastcipher to be checked
+ *
+ * This function check is ucastcipher passed is set in vdev or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_vdev_has_ucastcipher(struct wlan_objmgr_vdev *vdev,
+					wlan_crypto_cipher_type ucastcipher)
+{
+	return wlan_crypto_get_param(vdev, WLAN_CRYPTO_PARAM_UCAST_CIPHER)
+			& ucastcipher;
+}
+qdf_export_symbol(wlan_crypto_vdev_has_ucastcipher);
+
+/**
+ * wlan_crypto_peer_has_ucastcipher - check ucastcipher for peer
+ * @peer: peer
+ * @ucastcipher: ucastcipher to be checked
+ *
+ * This function check is ucastcipher passed is set in peer or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_peer_has_ucastcipher(struct wlan_objmgr_peer *peer,
+					wlan_crypto_cipher_type ucastcipher)
+{
+	return wlan_crypto_get_peer_param(peer, WLAN_CRYPTO_PARAM_UCAST_CIPHER)
+			& ucastcipher;
+}
+qdf_export_symbol(wlan_crypto_peer_has_ucastcipher);
+
+/**
+ * wlan_crypto_vdev_has_mcastcipher - check mcastcipher for vdev
+ * @vdev: vdev
+ * @mcastcipher: mcastcipher to be checked
+ *
+ * This function check is mcastcipher passed is set in vdev or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_vdev_has_mcastcipher(struct wlan_objmgr_vdev *vdev,
+					wlan_crypto_cipher_type mcastcipher)
+{
+	return wlan_crypto_get_param(vdev, WLAN_CRYPTO_PARAM_MCAST_CIPHER)
+			& mcastcipher;
+}
+qdf_export_symbol(wlan_crypto_vdev_has_mcastcipher);
+
+/**
+ * wlan_crypto_peer_has_mcastcipher - check mcastcipher for peer
+ * @peer: peer
+ * @mcastcipher: mcastcipher to be checked
+ *
+ * This function check is mcastcipher passed is set in peer or not
+ *
+ * Return: true or false
+ */
+bool wlan_crypto_peer_has_mcastcipher(struct wlan_objmgr_peer *peer,
+					wlan_crypto_cipher_type mcastcipher)
+{
+	return wlan_crypto_get_peer_param(peer, WLAN_CRYPTO_PARAM_UCAST_CIPHER)
+			& mcastcipher;
+}
+qdf_export_symbol(wlan_crypto_peer_has_mcastcipher);
+
 uint8_t wlan_crypto_get_peer_fils_aead(struct wlan_objmgr_peer *peer)
 {
 	struct wlan_crypto_comp_priv *crypto_priv = NULL;