anchao commented on code in PR #7616: URL: https://github.com/apache/nuttx/pull/7616#discussion_r1037517413
########## net/netdev/netdev_input.c: ########## @@ -0,0 +1,117 @@ +/**************************************************************************** + * net/netdev/netdev_input.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <nuttx/net/netdev.h> + +#include "utils/utils.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: netdev_input + * + * Description: + * This function will copy the flat buffer that does not support + * Scatter/gather to the iob vector buffer. + * + * Compatible with all old flat buffer NICs: + * + * [tcp|udp|icmp|...]ipv[4|6]_data_handler() + * | (iob_concat/append to readahead) + * | + * pkt/ipv[4/6]_in()/... + * | + * | + * netdev_input() // new interface, Scatter/gather flat/iobs + * | + * | + * pkt/ipv[4|6]_input()/... + * | + * | + * NICs io vector receive(Orignal flat buffer) + * + * Input Parameters: + * NULL + * + * Returned Value: + * Pointer to default network driver on success; null on failure + * + ****************************************************************************/ + +int netdev_input(FAR struct net_driver_s *dev, + devif_poll_callback_t callback, bool reply) Review Comment: pkt_input does not need reply, the flat buffer length is not changed -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
