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.

Macros
#define	TRACE_LEVEL   NDP_TRACE_LEVEL

Functions
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, const NetRxAncillary *ancillary)
	Router Solicitation message processing. More...
error_t	ndpSendRouterAdv (NdpRouterAdvContext *context, uint16_t routerLifetime)
	Send a Router Advertisement message. More...

Variables
systime_t	ndpRouterAdvTickCounter

Detailed Description

Helper functions for router advertisement service.

License

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.

Author

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

Version

2.4.4

Definition in file ndp_router_adv_misc.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   NDP_TRACE_LEVEL

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,
		const NetRxAncillary *	ancillary
	)

Router Solicitation message processing.

Parameters

[in]	interface	Underlying network interface
[in]	pseudoHeader	IPv6 pseudo header
[in]	buffer	Multi-part buffer containing the Router Advertisement message
[in]	offset	Offset to the first byte of the message
[in]	ancillary	Additional options passed to the stack along with the packet

Definition at line 168 of file ndp_router_adv_misc.c.

ndpRouterAdvLinkChangeEvent()

void ndpRouterAdvLinkChangeEvent

(

NdpRouterAdvContext *

context

)

Callback function for link change event.

Parameters

[in]

context

Pointer 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.

Parameters

[in]

context

Pointer 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.

Parameters

[in]	context	Pointer to the RA service context
[in]	routerLifetime	Router Lifetime field

Returns

Error code

Definition at line 354 of file ndp_router_adv_misc.c.

Variable Documentation

ndpRouterAdvTickCounter

systime_t ndpRouterAdvTickCounter

Definition at line 51 of file ndp_router_adv_misc.c.