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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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
* or http://www.opensolaris.org/os/licensing.
* 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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _IPQOS_CONF_H
#define _IPQOS_CONF_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/nvpair.h>
#ifdef __cplusplus
extern "C" {
#endif
/* debug level bits */
#define L0 0x01
#define L1 0x02
#define L2 0x04
#define DIFF 0x08
#define KRET 0x10
#define APPLY 0x20
#define MHME 0x40
#define RBK 0x80
/* directory for types files */
#define TYPES_FILE_DIR "/usr/lib/ipqosconf/"
/* location of lock file */
#define IPQOS_CONF_LOCK_FILE "/var/run/ipqosconf.lock"
/* location of startup config file */
#define IPQOS_CONF_INIT_PATH "/etc/inet/ipqosinit.conf"
/* ipqosconf commands */
#define IPQOS_CONF_APPLY 1
#define IPQOS_CONF_VIEW 2
#define IPQOS_CONF_COMMIT 3
#define IPQOS_CONF_FLUSH 4
/* print ntabs to stream fp */
#define PRINT_TABS(fp, ntabs)\
{\
int x;\
for (x = 0; x < ntabs; x++)\
(void) fprintf(fp, "\t");\
}
/* having to define this as ip6.h version in _KERNEL guard */
#ifndef V4_PART_OF_V6
#define V4_PART_OF_V6(v6) v6._S6_un._S6_u32[3]
#endif
/*
* given pointer cp advance it to the first non-space character.
*/
#define SKIPWS(cp) while (isspace(*cp) && (*cp != '\0')) cp++
/* extract the v4 and v6 bits of the ip_version enumeration from the filter */
#define VERSION_IS_V4(flt) ((flt)->ip_versions & 0x01)
#define VERSION_IS_V6(flt) ((flt)->ip_versions & 0x02)
/* retrieve short name from a module.name nvpair name */
#define SHORT_NAME(longnme) (strchr(longnme, '.') + 1)
/* latest version of cfg file supported (1.0) */
#define IPQOS_CUR_FMT_MAJOR_VER 1
#define IPQOS_CUR_FMT_MINOR_VER 0
/* length of string buffer used for storing an integer as a string */
#define IPQOS_INT_STR_LEN 15
/* length of line buffer used to read types file */
#define IPQOS_CONF_TYPE_LINE_LEN 1024
/* length of buffer used to store name of type when reading types file */
#define IPQOS_CONF_TYPE_LEN 24
/* max length of value string in types file */
#define IPQOS_VALST_MAXLEN 100
/* initial size of line buffer used by readtoken */
#define IPQOS_CONF_LINEBUF_SZ 150
/* length of class/filter/action names */
#define IPQOS_CONF_NAME_LEN 24
/* length of module names */
#define IPQOS_CONF_MOD_NAME_LEN 10
/* IPQOS_CONF_NAME_LEN + IPQOS_CONF_MOD_NAME_LEN */
/* must be a numeric literal for use in scanf() format string */
#define IPQOS_CONF_PNAME_LEN 34
/* length of buffer used to construct msgs for printing */
#define IPQOS_MSG_BUF_SZ 200
/*
* Define CURL here so that while you are reading
* the code, it does not affect "vi" in pattern
* matching.
*/
#define CURL_BEGIN '{'
#define CURL_END '}'
/* internal return codes */
#define IPQOS_CONF_SUCCESS 0
#define IPQOS_CONF_ERR 1
#define IPQOS_CONF_RECOVER_ERR 2
#define IPQOS_CONF_CURL_END 3
#define IPQOS_CONF_CURL_BEGIN 4
#define IPQOS_CONF_EOF 5
#define IPQOS_CONF_NO_VER_STR 6
/* special tokens in config file */
#define IPQOS_CONF_IP_VERSION_STR "ip_version"
#define IPQOS_CONF_NEXT_ACTION_STR "next_action"
#define IPQOS_CONF_NAME_STR "name"
#define IPQOS_CONF_MODULE_STR "module"
#define IPQOS_CONF_FILTER_STR "filter"
#define IPQOS_CONF_ACTION_STR "action"
#define IPQOS_CONF_CLASS_STR "class"
#define IPQOS_CONF_PARAMS_STR "params"
#define IPQOS_CONF_NEXT_STR "next"
#define IPQOS_CONF_STATS_ENABLE_STR "enable_stats"
#define IPQOS_CONF_GLOBAL_STATS_STR "global_stats"
#define IPQOS_CONF_DROP_STR "drop"
#define IPQOS_CONF_CONT_STR "continue"
#define IPQOS_CONF_DEFER_STR "defer"
#define IPQOS_CONF_TRUE_STR "true"
#define IPQOS_CONF_FALSE_STR "false"
#define IPQOS_FMT_VERSION_STR "fmt_version"
#define IPQOS_IFNAME_STR "if_name"
#define IPQOS_PLACE_PRM_STR IPQOS_CONF_PARAMS_STR
#define IPQOS_PLACE_FILTER_STR IPQOS_CONF_FILTER_STR
#define IPQOS_PLACE_MAP_STR "map"
/* special tokens in types file */
#define IPQOS_CONF_PERM_FILTER_MK "#PERM_FILTER"
#define IPQOS_CONF_PERM_CLASS_MK "#PERM_CLASS"
#define IPQOS_FMT_STR "fmt_version"
#define IPQOS_MOD_STR "mod_version"
/* nvlist parameters */
#define IPQOS_CONF_IP_VERSION "ipgpc.ip_version"
/* name lookup errors returned from domultihome() */
#define IPQOS_LOOKUP_RETRY 1
#define IPQOS_LOOKUP_FAIL 2
/*
* used in calls to ipp_action_info() to encapuslate both an action and
* an ipqosconf internal return code.
*/
typedef struct ipqos_actinfo_prm_s {
struct ipqos_conf_action_s *action;
int intl_ret;
} ipqos_actinfo_prm_t;
/*
* skeletal list element struct used in manipulating lists of more complex
* structures.
*/
typedef struct ipqos_list_el_s {
struct ipqos_list_el_s *next;
} ipqos_list_el_t;
typedef struct str_str {
char *s1;
char *s2;
} str_str_t;
typedef struct str_val {
char *string;
int value;
} str_val_t;
typedef struct str_val_nd {
struct str_val sv;
struct str_val_nd *next;
} str_val_nd_t;
/* type of msg to be printed by ipqos_msg */
enum msg_type { MT_ERROR, MT_WARNING, MT_LOG, MT_ENOSTR };
/* enum for allowable parameter types */
typedef enum ipqos_nvtype_e {
IPQOS_DATA_TYPE_UINT8,
IPQOS_DATA_TYPE_INT16,
IPQOS_DATA_TYPE_UINT16,
IPQOS_DATA_TYPE_INT32,
IPQOS_DATA_TYPE_UINT32,
IPQOS_DATA_TYPE_BOOLEAN,
IPQOS_DATA_TYPE_STRING,
IPQOS_DATA_TYPE_ACTION,
IPQOS_DATA_TYPE_ADDRESS,
IPQOS_DATA_TYPE_PORT,
IPQOS_DATA_TYPE_PROTO,
IPQOS_DATA_TYPE_ENUM,
IPQOS_DATA_TYPE_IFNAME,
IPQOS_DATA_TYPE_M_INDEX,
IPQOS_DATA_TYPE_INT_ARRAY,
IPQOS_DATA_TYPE_USER,
IPQOS_DATA_TYPE_ADDRESS_MASK,
IPQOS_DATA_TYPE_IFINDEX
} ipqos_nvtype_t;
/*
* passed to readnvpair to indicate which special meanings for nv names
* to use.
*/
typedef enum place_e {
PL_ACTION, PL_FILTER, PL_CLASS, PL_PARAMS, PL_MAP, PL_ANY} place_t;
/* classifier filter representation */
typedef struct ipqos_conf_filter_s {
struct ipqos_conf_filter_s *next;
char name[IPQOS_CONF_NAME_LEN];
char class_name[IPQOS_CONF_NAME_LEN];
nvlist_t *nvlist;
boolean_t new;
boolean_t modified;
boolean_t cr_mod;
boolean_t todel;
boolean_t deleted;
uint32_t originator;
char *src_nd_name;
char *dst_nd_name;
int instance;
uint32_t lineno;
uint32_t ip_versions;
int nlerr;
} ipqos_conf_filter_t;
/*
* action reference - used to store information and reference an action struct.
*/
typedef struct ipqos_conf_act_ref_s {
struct ipqos_conf_act_ref_s *next;
struct ipqos_conf_act_ref_s *prev;
char name[IPQOS_CONF_NAME_LEN];
char field[IPQOS_CONF_PNAME_LEN];
struct ipqos_conf_action_s *action;
nvlist_t *nvlist;
} ipqos_conf_act_ref_t;
/* classifier class representation */
typedef struct ipqos_conf_class_s {
struct ipqos_conf_class_s *next;
char name[IPQOS_CONF_NAME_LEN];
nvlist_t *nvlist;
ipqos_conf_act_ref_t *alist;
boolean_t modified;
boolean_t new;
boolean_t cr_mod;
boolean_t todel;
boolean_t deleted;
boolean_t stats_enable;
uint32_t originator;
uint32_t lineno;
} ipqos_conf_class_t;
/* action parameters representation */
typedef struct ipqos_conf_params_s {
struct ipqos_conf_params_s *next;
ipqos_conf_act_ref_t *actions;
nvlist_t *nvlist;
boolean_t modified;
boolean_t stats_enable;
uint32_t originator;
uint32_t lineno;
boolean_t cr_mod;
} ipqos_conf_params_t;
/* signifys which stage of configuration application has just past */
enum visit {ADD_VISITED = 1, MOD_VISITED, REM_VISITED, INCYCLE_VISITED};
/*
* action representation, with parameters, and lists of filters and classes
* if classifier action.
*/
typedef struct ipqos_conf_action_s {
struct ipqos_conf_action_s *next;
char name[IPQOS_CONF_NAME_LEN];
char module[IPQOS_CONF_NAME_LEN];
ipqos_conf_filter_t *filters;
ipqos_conf_class_t *classes;
ipqos_conf_params_t *params;
nvlist_t *nvlist;
boolean_t todel;
boolean_t deleted;
boolean_t new;
boolean_t modified;
boolean_t cr_mod;
ipqos_conf_act_ref_t *dependencies;
enum visit visited;
uint32_t lineno;
ipqos_conf_filter_t *retry_filters;
char **perm_classes;
int num_perm_classes;
int module_version;
} ipqos_conf_action_t;
#ifdef __cplusplus
}
#endif
#endif /* _IPQOS_CONF_H */
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