rawip_impl.h revision 6e91bba0d6c6bdabbba62cefae583715a4a58e2a
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1990 Mentat Inc. */
#ifndef _RAWIP_IMPL_H
#define _RAWIP_IMPL_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
#include <sys/netstack.h>
#include <inet/tunables.h>
/*
* ICMP stack instances
*/
struct icmp_stack {
void *is_head; /* Head for list of open icmps */
};
typedef struct icmp_stack icmp_stack_t;
/* Internal icmp control structure, one per open stream */
typedef struct icmp_s {
/*
* The addresses and ports in the conn_t and icmp_state are protected by
* conn_lock. conn_lock also protects the content of icmp_t.
*/
/* Written to only once at the time of opening the endpoint */
icmp_pad_to_bit_31: 31;
/* Set at open time and never changed */
int icmp_delayed_error;
struct sockaddr_storage icmp_delayed_addr;
} icmp_t;
/*
* Object to represent database of options to search passed to
* {sock,tpi}optcom_req() interface routine to take care of option
* management and associated methods.
*/
extern optdb_obj_t icmp_opt_obj;
extern uint_t icmp_max_optsize;
extern void icmp_ddi_g_init(void);
extern void icmp_ddi_g_destroy(void);
extern sock_downcalls_t sock_rawip_downcalls;
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _RAWIP_IMPL_H */