45 				struct sk_buff *skb)  in mwifiex_process_sta_txpd()  argument
49 	struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb);  in mwifiex_process_sta_txpd()
55 	if (!skb->len) {  in mwifiex_process_sta_txpd()
56 		dev_err(adapter->dev, "Tx: bad packet length: %d\n", skb->len);  in mwifiex_process_sta_txpd()
58 		return skb->data;  in mwifiex_process_sta_txpd()
61 	BUG_ON(skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN);  in mwifiex_process_sta_txpd()
63 	pkt_type = mwifiex_is_skb_mgmt_frame(skb) ? PKT_TYPE_MGMT : 0;  in mwifiex_process_sta_txpd()
65 	pad = ((void *)skb->data - (sizeof(*local_tx_pd) + hroom)-  in mwifiex_process_sta_txpd()
67 	skb_push(skb, sizeof(*local_tx_pd) + pad);  in mwifiex_process_sta_txpd()
69 	local_tx_pd = (struct txpd *) skb->data;  in mwifiex_process_sta_txpd()
73 	local_tx_pd->tx_pkt_length = cpu_to_le16((u16)(skb->len -  in mwifiex_process_sta_txpd()
77 	local_tx_pd->priority = (u8) skb->priority;  in mwifiex_process_sta_txpd()
79 				mwifiex_wmm_compute_drv_pkt_delay(priv, skb);  in mwifiex_process_sta_txpd()
119 	skb_push(skb, hroom);  in mwifiex_process_sta_txpd()
125 	return skb->data;  in mwifiex_process_sta_txpd()
142 	struct sk_buff *skb;  in mwifiex_send_null_packet()  local
155 	skb = dev_alloc_skb(data_len);  in mwifiex_send_null_packet()
156 	if (!skb)  in mwifiex_send_null_packet()
159 	tx_info = MWIFIEX_SKB_TXCB(skb);  in mwifiex_send_null_packet()
164 	skb_reserve(skb, sizeof(struct txpd) + INTF_HEADER_LEN);  in mwifiex_send_null_packet()
165 	skb_push(skb, sizeof(struct txpd));  in mwifiex_send_null_packet()
167 	local_tx_pd = (struct txpd *) skb->data;  in mwifiex_send_null_packet()
177 						   skb, NULL);  in mwifiex_send_null_packet()
179 		skb_push(skb, INTF_HEADER_LEN);  in mwifiex_send_null_packet()
182 						   skb, &tx_param);  in mwifiex_send_null_packet()
186 		dev_kfree_skb_any(skb);  in mwifiex_send_null_packet()
193 		dev_kfree_skb_any(skb);  in mwifiex_send_null_packet()
199 		dev_kfree_skb_any(skb);  in mwifiex_send_null_packet()