67d02a45eb
Most tools used for compliance and SBOM generation use SPDX identifiers This change brings us a step closer to an easy SBOM generation. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/****************************************************************************
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* net/icmpv6/icmpv6_ioctl.c
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*
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* SPDX-License-Identifier: Apache-2.0
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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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <debug.h>
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#include <errno.h>
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#include <net/if.h>
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#include <nuttx/fs/ioctl.h>
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#include <nuttx/mm/iob.h>
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#include <nuttx/net/net.h>
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#include "icmpv6/icmpv6.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: icmpv6_ioctl
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*
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* Description:
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* This function performs icmpv6 specific ioctl() operations.
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*
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* Parameters:
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* conn The icmpv6 connection of interest
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* cmd The ioctl command
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* arg The argument of the ioctl cmd
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*
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****************************************************************************/
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int icmpv6_ioctl(FAR struct socket *psock, int cmd, unsigned long arg)
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{
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FAR struct icmpv6_conn_s *conn = psock->s_conn;
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int ret = OK;
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net_lock();
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switch (cmd)
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{
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case FIONREAD:
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if (iob_peek_queue(&conn->readahead) != NULL)
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{
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*(FAR int *)((uintptr_t)arg) =
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iob_peek_queue(&conn->readahead)->io_pktlen;
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}
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else
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{
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*(FAR int *)((uintptr_t)arg) = 0;
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}
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break;
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case FIONSPACE:
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*(FAR int *)((uintptr_t)arg) = MIN_UDP_MSS;
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break;
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case FIOC_FILEPATH:
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snprintf((FAR char *)(uintptr_t)arg, PATH_MAX,
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"icmp6:[dev %s, id %" PRIu16 ", flg %" PRIx8 "]",
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conn->dev ? conn->dev->d_ifname : "NULL",
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NTOHS(conn->id), conn->sconn.s_flags);
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break;
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default:
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ret = -ENOTTY;
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break;
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}
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net_unlock();
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return ret;
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}
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