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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Component */
/** */
/** Internet Protocol (IP) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SOURCE_CODE
/* Include necessary system files. */
#include "nx_api.h"
#include "nx_ip.h"
#if !defined(NX_DISABLE_IPV4) && defined(NX_ENABLE_IP_STATIC_ROUTING)
/* Bring in externs for caller checking code. */
NX_CALLER_CHECKING_EXTERNS
#endif /* !NX_DISABLE_IPV4 && NX_ENABLE_IP_STATIC_ROUTING */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nxe_ip_static_route_add PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function deltes static routing entry from the routing table. */
/* */
/* INPUT */
/* */
/* ip_ptr Pointer to IP instance */
/* network_address network address, in network */
/* byte order. */
/* net_mask Network Mask, in network */
/* byte order. */
/* next_hop Next Hop address, in network */
/* byte order. */
/* */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_ip_staic_route_add Actual IP static route */
/* add function. */
/* CALLED BY */
/* */
/* Application */
/* */
/* NOTE: */
/* */
/* None */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Yuxin Zhou Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _nxe_ip_static_route_add(NX_IP *ip_ptr, ULONG network_address,
ULONG net_mask, ULONG next_hop)
{
#if !defined(NX_DISABLE_IPV4) && defined(NX_ENABLE_IP_STATIC_ROUTING)
UINT status;
/* Check for invalid input pointers. */
if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID))
{
return(NX_PTR_ERROR);
}
/* Check for appropriate caller. */
NX_INIT_AND_THREADS_CALLER_CHECKING
/* Call actual IP forwarding disable function. */
status = _nx_ip_static_route_add(ip_ptr, network_address, net_mask, next_hop);
/* Return completion status. */
return(status);
#else /* !NX_DISABLE_IPV4 && NX_ENABLE_IP_STATIC_ROUTING */
NX_PARAMETER_NOT_USED(ip_ptr);
NX_PARAMETER_NOT_USED(network_address);
NX_PARAMETER_NOT_USED(net_mask);
NX_PARAMETER_NOT_USED(next_hop);
return(NX_NOT_SUPPORTED);
#endif /* !NX_DISABLE_IPV4 && NX_ENABLE_IP_STATIC_ROUTING */
}