ndp_router_adv_misc.c File Reference

Helper functions for router advertisement service. More...

#include "core/net.h"
#include "ipv6/ipv6.h"
#include "ipv6/ipv6_misc.h"
#include "ipv6/icmpv6.h"
#include "ipv6/ndp.h"
#include "ipv6/ndp_cache.h"
#include "ipv6/ndp_misc.h"
#include "ipv6/ndp_router_adv.h"
#include "ipv6/ndp_router_adv_misc.h"
#include "mibs/ip_mib_module.h"
#include "debug.h"

Go to the source code of this file.




void ndpRouterAdvTick (NdpRouterAdvContext *context)
 RA service timer handler. More...
void ndpRouterAdvLinkChangeEvent (NdpRouterAdvContext *context)
 Callback function for link change event. More...
void ndpProcessRouterSol (NetInterface *interface, const Ipv6PseudoHeader *pseudoHeader, const NetBuffer *buffer, size_t offset, uint8_t hopLimit)
 Router Solicitation message processing. More...
error_t ndpSendRouterAdv (NdpRouterAdvContext *context, uint16_t routerLifetime)
 Send a Router Advertisement message. More...


systime_t ndpRouterAdvTickCounter

Detailed Description

Helper functions for router advertisement service.


SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Oryx Embedded SARL (www.oryx-embedded.com)

Definition in file ndp_router_adv_misc.c.

Macro Definition Documentation



Definition at line 32 of file ndp_router_adv_misc.c.

Function Documentation

◆ ndpProcessRouterSol()

void ndpProcessRouterSol ( NetInterface interface,
const Ipv6PseudoHeader pseudoHeader,
const NetBuffer buffer,
size_t  offset,
uint8_t  hopLimit 

Router Solicitation message processing.

[in]interfaceUnderlying network interface
[in]pseudoHeaderIPv6 pseudo header
[in]bufferMulti-part buffer containing the Router Advertisement message
[in]offsetOffset to the first byte of the message
[in]hopLimitHop Limit field from IPv6 header

Definition at line 167 of file ndp_router_adv_misc.c.

◆ ndpRouterAdvLinkChangeEvent()

void ndpRouterAdvLinkChangeEvent ( NdpRouterAdvContext context)

Callback function for link change event.

[in]contextPointer to the RA service context

Definition at line 122 of file ndp_router_adv_misc.c.

◆ ndpRouterAdvTick()

void ndpRouterAdvTick ( NdpRouterAdvContext context)

RA service timer handler.

[in]contextPointer to the RA service context

Definition at line 59 of file ndp_router_adv_misc.c.

◆ ndpSendRouterAdv()

error_t ndpSendRouterAdv ( NdpRouterAdvContext context,
uint16_t  routerLifetime 

Send a Router Advertisement message.

[in]contextPointer to the RA service context
[in]routerLifetimeRouter Lifetime field
Error code

Definition at line 353 of file ndp_router_adv_misc.c.

Variable Documentation

◆ ndpRouterAdvTickCounter

systime_t ndpRouterAdvTickCounter

Definition at line 51 of file ndp_router_adv_misc.c.