drivers/atm/nicstar.c

143 static void dequeue_sm_buf(ns_dev * card, struct sk_buff *sb);
206 	struct sk_buff *sb;
243 	while ((sb = skb_dequeue(&card->sbpool.queue)) != NULL)
244 		dev_kfree_skb_any(sb);
713 		struct sk_buff *sb;
714 		sb = __dev_alloc_skb(NS_SMSKBSIZE, GFP_KERNEL);
715 		if (sb == NULL) {
723 		NS_PRV_BUFTYPE(sb) = BUF_SM;
724 		skb_queue_tail(&card->sbpool.queue, sb);
725 		skb_reserve(sb, NS_AAL0_HEADER);
726 		push_rxbufs(card, sb);
827 		struct sk_buff *sb;
828 		while ((sb = skb_dequeue(&card->sbpool.queue)) != NULL)
829 			dev_kfree_skb_any(sb);
1168 		struct sk_buff *sb;
1174 			sb = dev_alloc_skb(NS_SMSKBSIZE);
1175 			if (sb == NULL) {
1181 			NS_PRV_BUFTYPE(sb) = BUF_SM;
1182 			skb_queue_tail(&card->sbpool.queue, sb);
1183 			skb_reserve(sb, NS_AAL0_HEADER);
1184 			push_rxbufs(card, sb);
2029 		struct sk_buff *sb;
2035 			sb = dev_alloc_skb(NS_SMSKBSIZE);
2036 			if (!sb) {
2043 			if (!atm_charge(vcc, sb->truesize)) {
2048 				dev_kfree_skb_any(sb);
2052 			*((u32 *) sb->data) = le32_to_cpu(rsqe->word_1) << 4 |
2055 				*((u32 *) sb->data) |= 0x00000002;
2056 			skb_put(sb, NS_AAL0_HEADER);
2057 			memcpy(skb_tail_pointer(sb), cell, ATM_CELL_PAYLOAD);
2058 			skb_put(sb, ATM_CELL_PAYLOAD);
2059 			ATM_SKB(sb)->vcc = vcc;
2060 			__net_timestamp(sb);
2061 			vcc->push(vcc, sb);
2183 			struct sk_buff *sb;
2185 			sb = (struct sk_buff *)(iov - 1)->iov_base;
2189 				if (!atm_charge(vcc, sb->truesize)) {
2190 					push_rxbufs(card, sb);
2193 					skb_put(sb, len);
2194 					dequeue_sm_buf(card, sb);
2195 					ATM_SKB(sb)->vcc = vcc;
2196 					__net_timestamp(sb);
2197 					vcc->push(vcc, sb);
2211 					skb_copy_from_linear_data(sb, skb->data,
2220 				push_rxbufs(card, sb);
2226 			struct sk_buff *hb, *sb, *lb;
2292 				sb = (struct sk_buff *)iov->iov_base;
2293 				skb_copy_from_linear_data(sb, hb->data,
2299 				push_rxbufs(card, sb);
2358 static void dequeue_sm_buf(ns_dev * card, struct sk_buff *sb)
2360 	skb_unlink(sb, &card->sbpool.queue);
2584 				struct sk_buff *sb;
2586 				sb = __dev_alloc_skb(NS_SMSKBSIZE, GFP_KERNEL);
2587 				if (sb == NULL)
2589 				NS_PRV_BUFTYPE(sb) = BUF_SM;
2590 				skb_queue_tail(&card->sbpool.queue, sb);
2591 				skb_reserve(sb, NS_AAL0_HEADER);
2592 				push_rxbufs(card, sb);