/*
*    Copyright (c) 2003-2019 Broadcom
*    All Rights Reserved
*
<:label-BRCM:2019:DUAL/GPL:standard

Unless you and Broadcom execute a separate written software license
agreement governing use of this software, this software is licensed
to you under the terms of the GNU General Public License version 2
(the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
with the following added to such license:

   As a special exception, the copyright holders of this software give
   you permission to link this software with independent modules, and
   to copy and distribute the resulting executable under terms of your
   choice, provided that you also meet, for each linked independent
   module, the terms and conditions of the license of that module.
   An independent module is a module which is not derived from this
   software.  The special exception does not apply to any modifications
   of the software.

Not withstanding the above, under no circumstances may you combine
this software in any way with any other Broadcom software provided
under a license other than the GPL, without Broadcom's express prior
written consent.

:>
*/
#ifndef _BCM_ICMP_H
#define	_BCM_ICMP_H

struct icmp_bxm {
	struct sk_buff *skb;
	int offset;
	int data_len;

	struct {
		struct icmphdr icmph;
		__be32	       times[3];
	} data;
	int head_len;
	struct ip_options_data replyopts;
};

struct icmp_control {
	bool (*handler)(struct sk_buff *skb);
	short   error;
};

extern const struct icmp_control icmp_pointers[];

void icmp_push_reply(struct icmp_bxm *icmp_param,
		 struct flowi4 *fl4,
		 struct ipcm_cookie *ipc, struct rtable **rt);
struct rtable *icmp_route_lookup(struct net *net,
		 struct flowi4 *fl4,
		 struct sk_buff *skb_in,
		 const struct iphdr *iph,
		 __be32 saddr, u8 tos, u32 mark,
		 int type, int code,
		 struct icmp_bxm *param);
void send_icmp_frag(struct sk_buff *skb_in, int type, int code, __be32 info);

#endif	/* _BCM_ICMP_H */