72 lines
2.8 KiB
C
72 lines
2.8 KiB
C
/****************************************************************************
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* include/nuttx/net/pkt.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_NET_PKT_H
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#define __INCLUDE_NUTTX_NET_PKT_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/net/netconfig.h>
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/****************************************************************************
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* Public Type Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: pkt_input
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*
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* Description:
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* Handle incoming packet input
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*
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* This function provides the interface between Ethernet device drivers and
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* packet socket logic. All frames that are received should be provided to
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* pkt_input() prior to other routing.
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*
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* Input Parameters:
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* dev - The device driver structure containing the received packet
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*
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* Returned Value:
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* OK The packet has been processed and can be deleted
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* ERROR There is a matching connection, but could not dispatch the packet
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* yet. Useful when a packet arrives before a recv call is in
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* place.
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*
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* Assumptions:
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* Called from the network diver with the network locked.
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*
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****************************************************************************/
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struct net_driver_s; /* Forward reference */
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int pkt_input(FAR struct net_driver_s *dev);
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#endif /* __INCLUDE_NUTTX_NET_PKT_H */
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