1194 	struct sk_buff *skb_out;  in cdc_ncm_fill_tx_frame()  local
1220 	skb_out = ctx->tx_curr_skb;  in cdc_ncm_fill_tx_frame()
1223 	if (!skb_out) {  in cdc_ncm_fill_tx_frame()
1226 			skb_out = alloc_skb(ctx->tx_curr_size, GFP_ATOMIC);  in cdc_ncm_fill_tx_frame()
1232 			if (skb_out == NULL) {  in cdc_ncm_fill_tx_frame()
1238 		if (skb_out == NULL) {  in cdc_ncm_fill_tx_frame()
1248 			skb_out = alloc_skb(ctx->tx_curr_size, GFP_ATOMIC);  in cdc_ncm_fill_tx_frame()
1251 			if (skb_out == NULL) {  in cdc_ncm_fill_tx_frame()
1262 			nth.nth16 = skb_put_zero(skb_out, sizeof(struct usb_cdc_ncm_nth16));  in cdc_ncm_fill_tx_frame()
1268 			nth.nth32 = skb_put_zero(skb_out, sizeof(struct usb_cdc_ncm_nth32));  in cdc_ncm_fill_tx_frame()
1295 			ndp.ndp16 = cdc_ncm_ndp16(ctx, skb_out, sign, skb->len + ctx->tx_modulus + ctx->tx_remainder);  in cdc_ncm_fill_tx_frame()
1297 			ndp.ndp32 = cdc_ncm_ndp32(ctx, skb_out, sign, skb->len + ctx->tx_modulus + ctx->tx_remainder);  in cdc_ncm_fill_tx_frame()
1300 		cdc_ncm_align_tail(skb_out,  ctx->tx_modulus, ctx->tx_remainder, ctx->tx_curr_size);  in cdc_ncm_fill_tx_frame()
1304 		    skb_out->len + skb->len + delayed_ndp_size > ctx->tx_curr_size) {  in cdc_ncm_fill_tx_frame()
1332 			ndp.ndp16->dpe16[index].wDatagramIndex = cpu_to_le16(skb_out->len);  in cdc_ncm_fill_tx_frame()
1339 			ndp.ndp32->dpe32[index].dwDatagramIndex = cpu_to_le32(skb_out->len);  in cdc_ncm_fill_tx_frame()
1342 		skb_put_data(skb_out, skb->data, skb->len);  in cdc_ncm_fill_tx_frame()
1367 		ctx->tx_curr_skb = skb_out;  in cdc_ncm_fill_tx_frame()
1373 		ctx->tx_curr_skb = skb_out;  in cdc_ncm_fill_tx_frame()
1389 			nth.nth16 = (struct usb_cdc_ncm_nth16 *)skb_out->data;  in cdc_ncm_fill_tx_frame()
1390 			cdc_ncm_align_tail(skb_out, ctx->tx_ndp_modulus, 0, ctx->tx_curr_size - ctx->max_ndp_size);  in cdc_ncm_fill_tx_frame()
1391 			nth.nth16->wNdpIndex = cpu_to_le16(skb_out->len);  in cdc_ncm_fill_tx_frame()
1392 			skb_put_data(skb_out, ctx->delayed_ndp16, ctx->max_ndp_size);  in cdc_ncm_fill_tx_frame()
1397 			nth.nth32 = (struct usb_cdc_ncm_nth32 *)skb_out->data;  in cdc_ncm_fill_tx_frame()
1398 			cdc_ncm_align_tail(skb_out, ctx->tx_ndp_modulus, 0, ctx->tx_curr_size - ctx->max_ndp_size);  in cdc_ncm_fill_tx_frame()
1399 			nth.nth32->dwNdpIndex = cpu_to_le32(skb_out->len);  in cdc_ncm_fill_tx_frame()
1400 			skb_put_data(skb_out, ctx->delayed_ndp32, ctx->max_ndp_size);  in cdc_ncm_fill_tx_frame()
1416 	    skb_out->len > ctx->min_tx_pkt) {  in cdc_ncm_fill_tx_frame()
1417 		padding_count = ctx->tx_curr_size - skb_out->len;  in cdc_ncm_fill_tx_frame()
1419 			skb_put_zero(skb_out, padding_count);  in cdc_ncm_fill_tx_frame()
1420 	} else if (skb_out->len < ctx->tx_curr_size &&  in cdc_ncm_fill_tx_frame()
1421 		   (skb_out->len % dev->maxpacket) == 0) {  in cdc_ncm_fill_tx_frame()
1422 		skb_put_u8(skb_out, 0);	/* force short packet */  in cdc_ncm_fill_tx_frame()
1427 		nth.nth16 = (struct usb_cdc_ncm_nth16 *)skb_out->data;  in cdc_ncm_fill_tx_frame()
1428 		nth.nth16->wBlockLength = cpu_to_le16(skb_out->len);  in cdc_ncm_fill_tx_frame()
1430 		nth.nth32 = (struct usb_cdc_ncm_nth32 *)skb_out->data;  in cdc_ncm_fill_tx_frame()
1431 		nth.nth32->dwBlockLength = cpu_to_le32(skb_out->len);  in cdc_ncm_fill_tx_frame()
1438 	ctx->tx_overhead += skb_out->len - ctx->tx_curr_frame_payload;  in cdc_ncm_fill_tx_frame()
1445 	usbnet_set_skb_tx_stats(skb_out, n,  in cdc_ncm_fill_tx_frame()
1446 				(long)ctx->tx_curr_frame_payload - skb_out->len);  in cdc_ncm_fill_tx_frame()
1448 	return skb_out;  in cdc_ncm_fill_tx_frame()
1501 	struct sk_buff *skb_out;  in cdc_ncm_tx_fixup()  local
1517 		skb_out = cdc_ncm_fill_tx_frame(dev, skb, cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN));  in cdc_ncm_tx_fixup()
1519 		skb_out = cdc_ncm_fill_tx_frame(dev, skb, cpu_to_le32(USB_CDC_NCM_NDP32_NOCRC_SIGN));  in cdc_ncm_tx_fixup()
1522 	return skb_out;  in cdc_ncm_tx_fixup()