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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/12/08 09:52:36 UTC
[GitHub] [nuttx] anchao commented on a diff in pull request #7817: risc-v/es32c3: improve passthrough performance by iob offload
anchao commented on code in PR #7817:
URL: https://github.com/apache/nuttx/pull/7817#discussion_r1043146535
##########
arch/risc-v/src/esp32c3/esp32c3_wlan.c:
##########
@@ -691,27 +486,9 @@ static void wlan_rxpoll(void *arg)
pkt_input(&priv->dev);
#endif
- /* Check if the packet is a valid size for the network
- * buffer configuration (this should not happen)
- */
-
- if (dev->d_len > WLAN_BUF_SIZE)
- {
- nwarn("WARNING: DROPPED Too big: %d\n", dev->d_len);
-
- /* Free dropped packet buffer */
-
- if (dev->d_buf)
- {
- wlan_free_buffer(priv, dev->d_buf);
- dev->d_buf = NULL;
- dev->d_len = 0;
- }
-
- continue;
- }
-
- eth_hdr = (struct eth_hdr_s *)dev->d_buf;
+ eth_hdr = (struct eth_hdr_s *)
+ &dev->d_iob->io_data[CONFIG_NET_LL_GUARDSIZE -
+ NET_LL_HDRLEN(dev)];
Review Comment:
ETHBUF was moved to internal header, so ETHBUF can no longer be used from arch driver :)
https://github.com/apache/nuttx/blob/62004a28a68f47f0c6f31c9e050555997bfbca06/net/devif/devif.h#L240
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