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frr/lib/plist.h

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*: auto-convert to SPDX License IDs Done with a combination of regex'ing and banging my head against a wall. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2023-02-08 13:17:09 +01:00
// SPDX-License-Identifier: GPL-2.0-or-later
Initial revision
2002-12-13 21:15:29 +01:00
/*
* Prefix list functions.
* Copyright (C) 1999 Kunihiro Ishiguro
*/
2005-05-06 Paul Jakma <paul@dishone.st> * (general) extern and static'ification of functions in code and header. Cleanup any definitions with unspecified arguments. Add casts for callback assignments where the callback is defined, typically, as passing void *, but the function being assigned has some other pointer type defined as its argument, as gcc complains about casts from void * to X* via function arguments. Fix some old K&R style function argument definitions. Add noreturn gcc attribute to some functions, as appropriate. Add unused gcc attribute to some functions (eg ones meant to help while debugging) Add guard defines to headers which were missing them. * command.c: (install_node) add const qualifier, still doesnt shut up the warning though, because of the double pointer. (cmp_node) ditto * keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived fromn vty.h ones to fix some of the (long) < 0 warnings. * thread.c: (various) use thread_empty (cpu_record_hash_key) should cast to uintptr_t, a stdint.h type * vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they removed from ospfd/ospf_vty.h * zebra.h: Move definition of ZEBRA_PORT to here, to remove dependence of lib on zebra/zserv.h
2005-05-06 23:25:49 +02:00
#ifndef _QUAGGA_PLIST_H
#define _QUAGGA_PLIST_H
lib: add stream.h, vty.h, zebra.h to plist.h Since `afi_t` and `struct vty` are used in plist.h, the appropriate headers for them should be included. Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2017-03-02 03:02:52 +01:00
#include <zebra.h>
#include "stream.h"
#include "vty.h"
lib: add extern "C" {} blocks to all libfrr headers These are necessary to use functions defined in these headers from C++. Signed-off-by: David Lamparter <equinox@diac24.net> Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
2019-02-07 23:10:31 +01:00
#ifdef __cplusplus
extern "C" {
#endif
Initial revision
2002-12-13 21:15:29 +01:00
enum prefix_list_type {
PREFIX_DENY,
PREFIX_PERMIT,
};
lib: hide internal prefix list structures These are about to be touched and there's no point in other code touching into prefix list's internas. Add some isolation. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2015-04-13 10:21:34 +02:00
struct prefix_list;
lib, pimd: add address match mode to prefix lists ... the PIM code is kinda misusing prefix lists to match addresses. Considering the weird semantics of access-lists, I can't fault it. However, prefix lists aren't great at matching addresses by default, since they try to match the prefix length too. So, here's an "address match mode" for prefix lists to get that to work more reasonably. Fixes: #8492 Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2021-04-20 06:11:57 +02:00
struct prefix_list_entry;
Initial revision
2002-12-13 21:15:29 +01:00
struct orf_prefix {
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
uint32_t seq;
uint8_t ge;
uint8_t le;
Initial revision
2002-12-13 21:15:29 +01:00
struct prefix p;
};
/* Prototypes. */
2005-05-06 Paul Jakma <paul@dishone.st> * (general) extern and static'ification of functions in code and header. Cleanup any definitions with unspecified arguments. Add casts for callback assignments where the callback is defined, typically, as passing void *, but the function being assigned has some other pointer type defined as its argument, as gcc complains about casts from void * to X* via function arguments. Fix some old K&R style function argument definitions. Add noreturn gcc attribute to some functions, as appropriate. Add unused gcc attribute to some functions (eg ones meant to help while debugging) Add guard defines to headers which were missing them. * command.c: (install_node) add const qualifier, still doesnt shut up the warning though, because of the double pointer. (cmp_node) ditto * keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived fromn vty.h ones to fix some of the (long) < 0 warnings. * thread.c: (various) use thread_empty (cpu_record_hash_key) should cast to uintptr_t, a stdint.h type * vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they removed from ospfd/ospf_vty.h * zebra.h: Move definition of ZEBRA_PORT to here, to remove dependence of lib on zebra/zserv.h
2005-05-06 23:25:49 +02:00
extern void prefix_list_init(void);
extern void prefix_list_reset(void);
extern void prefix_list_add_hook(void (*func)(struct prefix_list *));
extern void prefix_list_delete_hook(void (*func)(struct prefix_list *));
*: reindent indent.py `git ls-files | pcregrep '\.[ch]$' | pcregrep -v '^(ldpd|babeld|nhrpd)/'` Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2017-07-17 14:03:14 +02:00
lib: hide internal prefix list structures These are about to be touched and there's no point in other code touching into prefix list's internas. Add some isolation. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2015-04-13 10:21:34 +02:00
extern const char *prefix_list_name(struct prefix_list *);
ospf6d: properly update prefix list references Register add/delete hooks with the prefix list code to properly change ospf6_area's prefix list in/out pointers. There are 2 other uncached uses of prefix lists in the ASBR route-map code and the interface code; these should probably be cached too. (To be fixed another day...) Fixes: #453 Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2017-08-23 16:54:15 +02:00
extern afi_t prefix_list_afi(struct prefix_list *);
2005-05-06 Paul Jakma <paul@dishone.st> * (general) extern and static'ification of functions in code and header. Cleanup any definitions with unspecified arguments. Add casts for callback assignments where the callback is defined, typically, as passing void *, but the function being assigned has some other pointer type defined as its argument, as gcc complains about casts from void * to X* via function arguments. Fix some old K&R style function argument definitions. Add noreturn gcc attribute to some functions, as appropriate. Add unused gcc attribute to some functions (eg ones meant to help while debugging) Add guard defines to headers which were missing them. * command.c: (install_node) add const qualifier, still doesnt shut up the warning though, because of the double pointer. (cmp_node) ditto * keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived fromn vty.h ones to fix some of the (long) < 0 warnings. * thread.c: (various) use thread_empty (cpu_record_hash_key) should cast to uintptr_t, a stdint.h type * vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they removed from ospfd/ospf_vty.h * zebra.h: Move definition of ZEBRA_PORT to here, to remove dependence of lib on zebra/zserv.h
2005-05-06 23:25:49 +02:00
extern struct prefix_list *prefix_list_lookup(afi_t, const char *);
lib: Modify prefix_list_apply to allow retrieval of prefix Create a new function prefix_list_apply_which_prefix which will return a pointer to the matching prefix that caused the acceptance/denial. This change will be used in future commits. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2017-08-29 14:29:34 +02:00
/*
* prefix_list_apply_which_prefix
*
* Allow calling function to learn which prefix
* caused the DENY or PERMIT.
*
* If no pointer is sent in, do not return anything.
* If it is a empty plist return a NULL pointer.
lib, pimd: add address match mode to prefix lists ... the PIM code is kinda misusing prefix lists to match addresses. Considering the weird semantics of access-lists, I can't fault it. However, prefix lists aren't great at matching addresses by default, since they try to match the prefix length too. So, here's an "address match mode" for prefix lists to get that to work more reasonably. Fixes: #8492 Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2021-04-20 06:11:57 +02:00
*
* address_mode = the "prefix" being passed in is really an address, match
* regardless of prefix length (i.e. ge/le are ignored.) prefix->prefixlen
* must be /32.
lib: Modify prefix_list_apply to allow retrieval of prefix Create a new function prefix_list_apply_which_prefix which will return a pointer to the matching prefix that caused the acceptance/denial. This change will be used in future commits. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2017-08-29 14:29:34 +02:00
*/
extern enum prefix_list_type
lib, pimd: add address match mode to prefix lists ... the PIM code is kinda misusing prefix lists to match addresses. Considering the weird semantics of access-lists, I can't fault it. However, prefix lists aren't great at matching addresses by default, since they try to match the prefix length too. So, here's an "address match mode" for prefix lists to get that to work more reasonably. Fixes: #8492 Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2021-04-20 06:11:57 +02:00
prefix_list_apply_ext(struct prefix_list *plist,
const struct prefix_list_entry **matches,
union prefixconstptr prefix,
bool address_mode);
#define prefix_list_apply(A, B) \
prefix_list_apply_ext((A), NULL, (B), false)
*: reindent indent.py `git ls-files | pcregrep '\.[ch]$' | pcregrep -v '^(ldpd|babeld|nhrpd)/'` Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2017-07-17 14:03:14 +02:00
lib: straighten out ORF prefix list support BGP ORF prefix lists are in a separate namespace; this was previously hooked up with a special-purpose AFI value. This is a little kludgy for extension, hence this splits it off. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2015-04-13 10:21:35 +02:00
extern struct prefix_list *prefix_bgp_orf_lookup(afi_t, const char *);
2005-05-06 Paul Jakma <paul@dishone.st> * (general) extern and static'ification of functions in code and header. Cleanup any definitions with unspecified arguments. Add casts for callback assignments where the callback is defined, typically, as passing void *, but the function being assigned has some other pointer type defined as its argument, as gcc complains about casts from void * to X* via function arguments. Fix some old K&R style function argument definitions. Add noreturn gcc attribute to some functions, as appropriate. Add unused gcc attribute to some functions (eg ones meant to help while debugging) Add guard defines to headers which were missing them. * command.c: (install_node) add const qualifier, still doesnt shut up the warning though, because of the double pointer. (cmp_node) ditto * keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived fromn vty.h ones to fix some of the (long) < 0 warnings. * thread.c: (various) use thread_empty (cpu_record_hash_key) should cast to uintptr_t, a stdint.h type * vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they removed from ospfd/ospf_vty.h * zebra.h: Move definition of ZEBRA_PORT to here, to remove dependence of lib on zebra/zserv.h
2005-05-06 23:25:49 +02:00
extern struct stream *prefix_bgp_orf_entry(struct stream *,
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
struct prefix_list *, uint8_t,
uint8_t, uint8_t);
2005-05-06 Paul Jakma <paul@dishone.st> * (general) extern and static'ification of functions in code and header. Cleanup any definitions with unspecified arguments. Add casts for callback assignments where the callback is defined, typically, as passing void *, but the function being assigned has some other pointer type defined as its argument, as gcc complains about casts from void * to X* via function arguments. Fix some old K&R style function argument definitions. Add noreturn gcc attribute to some functions, as appropriate. Add unused gcc attribute to some functions (eg ones meant to help while debugging) Add guard defines to headers which were missing them. * command.c: (install_node) add const qualifier, still doesnt shut up the warning though, because of the double pointer. (cmp_node) ditto * keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived fromn vty.h ones to fix some of the (long) < 0 warnings. * thread.c: (various) use thread_empty (cpu_record_hash_key) should cast to uintptr_t, a stdint.h type * vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they removed from ospfd/ospf_vty.h * zebra.h: Move definition of ZEBRA_PORT to here, to remove dependence of lib on zebra/zserv.h
2005-05-06 23:25:49 +02:00
extern int prefix_bgp_orf_set(char *, afi_t, struct orf_prefix *, int, int);
lib: straighten out ORF prefix list support BGP ORF prefix lists are in a separate namespace; this was previously hooked up with a special-purpose AFI value. This is a little kludgy for extension, hence this splits it off. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2015-04-13 10:21:35 +02:00
extern void prefix_bgp_orf_remove_all(afi_t, char *);
bgpd/ospfd: resolve warnings for bgp/ospf json commit Signed-off-by: Don Slice <dslice@cumulusnetwork.com>
2018-08-30 17:54:46 +02:00
extern int prefix_bgp_show_prefix_list(struct vty *vty, afi_t afi, char *name,
bool use_json);
Initial revision
2002-12-13 21:15:29 +01:00
lib: export prefix-lists functions Export all functions that are going to be used by the northbound. Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
2019-11-12 00:21:25 +01:00
extern struct prefix_list *prefix_list_get(afi_t afi, int orf,
const char *name);
extern void prefix_list_delete(struct prefix_list *plist);
extern int64_t prefix_new_seq_get(struct prefix_list *plist);
extern struct prefix_list_entry *prefix_list_entry_new(void);
extern void prefix_list_entry_delete(struct prefix_list *plist,
struct prefix_list_entry *pentry,
int update_list);
extern struct prefix_list_entry *
prefix_list_entry_lookup(struct prefix_list *plist, struct prefix *prefix,
enum prefix_list_type type, int64_t seq, int le,
int ge);
lib: add extern "C" {} blocks to all libfrr headers These are necessary to use functions defined in these headers from C++. Signed-off-by: David Lamparter <equinox@diac24.net> Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
2019-02-07 23:10:31 +01:00
#ifdef __cplusplus
}
#endif
2005-05-06 Paul Jakma <paul@dishone.st> * (general) extern and static'ification of functions in code and header. Cleanup any definitions with unspecified arguments. Add casts for callback assignments where the callback is defined, typically, as passing void *, but the function being assigned has some other pointer type defined as its argument, as gcc complains about casts from void * to X* via function arguments. Fix some old K&R style function argument definitions. Add noreturn gcc attribute to some functions, as appropriate. Add unused gcc attribute to some functions (eg ones meant to help while debugging) Add guard defines to headers which were missing them. * command.c: (install_node) add const qualifier, still doesnt shut up the warning though, because of the double pointer. (cmp_node) ditto * keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived fromn vty.h ones to fix some of the (long) < 0 warnings. * thread.c: (various) use thread_empty (cpu_record_hash_key) should cast to uintptr_t, a stdint.h type * vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they removed from ospfd/ospf_vty.h * zebra.h: Move definition of ZEBRA_PORT to here, to remove dependence of lib on zebra/zserv.h
2005-05-06 23:25:49 +02:00
#endif /* _QUAGGA_PLIST_H */
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