Lines Matching refs:skb_out
1211 struct sk_buff *skb_out;
1217 /* When our NDP gets written in cdc_ncm_ndp(), then skb_out->len gets updated
1237 skb_out = ctx->tx_curr_skb;
1240 if (!skb_out) {
1243 skb_out = alloc_skb(ctx->tx_curr_size, GFP_ATOMIC);
1249 if (skb_out == NULL) {
1258 if (skb_out == NULL) {
1268 skb_out = alloc_skb(ctx->tx_curr_size, GFP_ATOMIC);
1271 if (!skb_out)
1277 nth.nth16 = skb_put_zero(skb_out, sizeof(struct usb_cdc_ncm_nth16));
1283 nth.nth32 = skb_put_zero(skb_out, sizeof(struct usb_cdc_ncm_nth32));
1292 /* recent payload counter for this skb_out */
1310 ndp.ndp16 = cdc_ncm_ndp16(ctx, skb_out, sign, skb->len + ctx->tx_modulus + ctx->tx_remainder);
1312 ndp.ndp32 = cdc_ncm_ndp32(ctx, skb_out, sign, skb->len + ctx->tx_modulus + ctx->tx_remainder);
1315 cdc_ncm_align_tail(skb_out, ctx->tx_modulus, ctx->tx_remainder, ctx->tx_curr_size);
1319 skb_out->len + skb->len + delayed_ndp_size > ctx->tx_curr_size) {
1347 ndp.ndp16->dpe16[index].wDatagramIndex = cpu_to_le16(skb_out->len);
1354 ndp.ndp32->dpe32[index].dwDatagramIndex = cpu_to_le32(skb_out->len);
1357 skb_put_data(skb_out, skb->data, skb->len);
1382 ctx->tx_curr_skb = skb_out;
1388 ctx->tx_curr_skb = skb_out;
1404 nth.nth16 = (struct usb_cdc_ncm_nth16 *)skb_out->data;
1405 cdc_ncm_align_tail(skb_out, ctx->tx_ndp_modulus, 0, ctx->tx_curr_size - ctx->max_ndp_size);
1406 nth.nth16->wNdpIndex = cpu_to_le16(skb_out->len);
1407 skb_put_data(skb_out, ctx->delayed_ndp16, ctx->max_ndp_size);
1412 nth.nth32 = (struct usb_cdc_ncm_nth32 *)skb_out->data;
1413 cdc_ncm_align_tail(skb_out, ctx->tx_ndp_modulus, 0, ctx->tx_curr_size - ctx->max_ndp_size);
1414 nth.nth32->dwNdpIndex = cpu_to_le32(skb_out->len);
1415 skb_put_data(skb_out, ctx->delayed_ndp32, ctx->max_ndp_size);
1431 skb_out->len > ctx->min_tx_pkt) {
1432 padding_count = ctx->tx_curr_size - skb_out->len;
1434 skb_put_zero(skb_out, padding_count);
1435 } else if (skb_out->len < ctx->tx_curr_size &&
1436 (skb_out->len % dev->maxpacket) == 0) {
1437 skb_put_u8(skb_out, 0); /* force short packet */
1442 nth.nth16 = (struct usb_cdc_ncm_nth16 *)skb_out->data;
1443 nth.nth16->wBlockLength = cpu_to_le16(skb_out->len);
1445 nth.nth32 = (struct usb_cdc_ncm_nth32 *)skb_out->data;
1446 nth.nth32->dwBlockLength = cpu_to_le32(skb_out->len);
1453 ctx->tx_overhead += skb_out->len - ctx->tx_curr_frame_payload;
1460 usbnet_set_skb_tx_stats(skb_out, n,
1461 (long)ctx->tx_curr_frame_payload - skb_out->len);
1463 return skb_out;
1521 struct sk_buff *skb_out;
1537 skb_out = cdc_ncm_fill_tx_frame(dev, skb, cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN));
1539 skb_out = cdc_ncm_fill_tx_frame(dev, skb, cpu_to_le32(USB_CDC_NCM_NDP32_NOCRC_SIGN));
1542 return skb_out;