FIB implementation. More...

Detailed Description

FIB implementation.

This module is unused by RIOT's networking stacks, see Forwarding table instead.

Files
file	fib.h
	Types and functions for FIB.

file	table.h
	Types and functions for operating fib tables.

Data Structures
struct	rp_address_msg_t
	Routing Protocol (RP) message content to request/reply notification. More...

struct	fib_destination_set_entry_t
	entry used to collect available destinations More...

Macros
#define	FIB_MSG_RP_SIGNAL_UNREACHABLE_DESTINATION (0x99)
	message type for RP notification: no route to destination available, start route discovery if appropriate

#define	FIB_MSG_RP_SIGNAL_DESTINATION_USED (0x98)
	message type for RP notification: entry used

#define	FIB_MSG_RP_SIGNAL_SOURCE_ROUTE_CREATED (0x97)
	message type for RP notification: source route created

#define	FIB_LIFETIME_NO_EXPIRE (0xFFFFFFFFffffffff)
	indicator of a lifetime that does not expire (2^64 - 1)

#define	FIB_FLAG_RPL_ROUTE (1UL << 0)
	flag to identify if a route was set by RPL

#define	FIB_FLAG_NET_PREFIX_SHIFT (24)
	flag used as shift for the net prefix length in bits

#define	FIB_FLAG_NET_PREFIX_MASK (0xffUL << FIB_FLAG_NET_PREFIX_SHIFT)
	flag used as mask for the net prefix length in bits

Functions
void	fib_init (fib_table_t *table)
	initializes all FIB entries with 0

void	fib_deinit (fib_table_t *table)
	de-initializes the FIB entries and source route entries

int	fib_register_rp (fib_table_t table, uint8_t prefix, size_t prefix_addr_type_size)
	Registration of a routing protocol handler function.

int	fib_add_entry (fib_table_t table, kernel_pid_t iface_id, uint8_t dst, size_t dst_size, uint32_t dst_flags, uint8_t *next_hop, size_t next_hop_size, uint32_t next_hop_flags, uint32_t lifetime)
	Adds a new entry in the corresponding FIB table for global destination and next hop.

int	fib_update_entry (fib_table_t table, uint8_t dst, size_t dst_size, uint8_t *next_hop, size_t next_hop_size, uint32_t next_hop_flags, uint32_t lifetime)
	Updates an entry in the FIB table with next hop and lifetime.

void	fib_remove_entry (fib_table_t table, uint8_t dst, size_t dst_size)
	removes an entry from the corresponding FIB table

void	fib_flush (fib_table_t *table, kernel_pid_t interface)
	removes all entries from the corresponding FIB table and interface combination

int	fib_get_next_hop (fib_table_t table, kernel_pid_t iface_id, uint8_t next_hop, size_t next_hop_size, uint32_t next_hop_flags, uint8_t dst, size_t dst_size, uint32_t dst_flags)
	provides a next hop for a given destination

int	fib_get_destination_set (fib_table_t table, uint8_t prefix, size_t prefix_size, fib_destination_set_entry_t dst_set, size_t dst_set_size)
	provides a set of destination addresses matching the given prefix If the out buffer is insufficient low or passed as NULL, the function will continue to count the number of matching entries and provide the number to the caller.

int	fib_sr_create (fib_table_t table, fib_sr_t *fib_sr, kernel_pid_t sr_iface_id, uint32_t sr_flags, uint32_t sr_lifetime)
	creates a new source route

int	fib_sr_read_head (fib_table_t table, fib_sr_t fib_sr, kernel_pid_t sr_iface_id, uint32_t sr_flags, uint32_t *sr_lifetime)
	reads the information from the sr head to the given locations

int	fib_sr_read_destination (fib_table_t table, fib_sr_t fib_sr, uint8_t dst, size_t dst_size)
	reads the destination address from the sr head to the given location

int	fib_sr_set (fib_table_t table, fib_sr_t fib_sr, kernel_pid_t sr_iface_id, uint32_t sr_flags, uint32_t *sr_lifetime)
	sets the provided parameters in the given sr header if a given parameter is NULL its considered not to be changed

int	fib_sr_delete (fib_table_t table, fib_sr_t fib_sr)
	deletes the sr

int	fib_sr_next (fib_table_t table, fib_sr_t fib_sr, fib_sr_entry_t **sr_path_entry)
	iterates to the next entry in the sr_path

int	fib_sr_search (fib_table_t table, fib_sr_t fib_sr, uint8_t addr, size_t addr_size, fib_sr_entry_t *sr_path_entry)
	searches the entry containing the given address

int	fib_sr_entry_append (fib_table_t table, fib_sr_t fib_sr, uint8_t *dst, size_t dst_size)
	append a new entry at the end of the source route, i.e.

int	fib_sr_entry_add (fib_table_t table, fib_sr_t fib_sr, fib_sr_entry_t sr_path_entry, uint8_t addr, size_t addr_size, bool keep_remaining_route)
	adds a new entry behind a given sr entry

int	fib_sr_entry_delete (fib_table_t table, fib_sr_t fib_sr, uint8_t *addr, size_t addr_size, bool keep_remaining_route)
	removes an entry from a source route

int	fib_sr_entry_overwrite (fib_table_t table, fib_sr_t fib_sr, uint8_t addr_old, size_t addr_old_size, uint8_t addr_new, size_t addr_new_size)
	overwrites the address of an entry with a new address

int	fib_sr_entry_get_address (fib_table_t table, fib_sr_t fib_sr, fib_sr_entry_t sr_path_entry, uint8_t addr, size_t *addr_size)
	writes the address of an entry to the given out pointers

int	fib_sr_get_route (fib_table_t table, uint8_t dst, size_t dst_size, kernel_pid_t sr_iface_id, uint32_t sr_flags, uint8_t addr_list, size_t addr_list_size, size_t element_size, bool reverse, fib_sr_t *fib_sr)
	copies a source route to the given destination

int	fib_get_num_used_entries (fib_table_t *table)
	returns the actual number of used FIB entries

void	fib_print_notify_rrp (void)
	Prints the kernel_pid_t for all registered RRPs.

void	fib_print_fib_table (fib_table_t *table)
	Prints the FIB content (does not print the entries)

void	fib_print_routes (fib_table_t *table)
	Prints the FIB content.

void	fib_print_sr (fib_table_t table, fib_sr_t sr)
	Prints the given FIB sourceroute.

Macro Definition Documentation

◆ FIB_FLAG_NET_PREFIX_MASK

#define FIB_FLAG_NET_PREFIX_MASK (0xffUL << FIB_FLAG_NET_PREFIX_SHIFT)

flag used as mask for the net prefix length in bits

Definition at line 90 of file fib.h.

◆ FIB_FLAG_NET_PREFIX_SHIFT

#define FIB_FLAG_NET_PREFIX_SHIFT (24)

flag used as shift for the net prefix length in bits

Definition at line 85 of file fib.h.

◆ FIB_FLAG_RPL_ROUTE

#define FIB_FLAG_RPL_ROUTE (1UL << 0)

flag to identify if a route was set by RPL

Definition at line 80 of file fib.h.

◆ FIB_LIFETIME_NO_EXPIRE

#define FIB_LIFETIME_NO_EXPIRE (0xFFFFFFFFffffffff)

indicator of a lifetime that does not expire (2^64 - 1)

Definition at line 75 of file fib.h.

◆ FIB_MSG_RP_SIGNAL_DESTINATION_USED

#define FIB_MSG_RP_SIGNAL_DESTINATION_USED (0x98)

message type for RP notification: entry used

Definition at line 57 of file fib.h.

◆ FIB_MSG_RP_SIGNAL_SOURCE_ROUTE_CREATED

#define FIB_MSG_RP_SIGNAL_SOURCE_ROUTE_CREATED (0x97)

message type for RP notification: source route created

Definition at line 62 of file fib.h.

◆ FIB_MSG_RP_SIGNAL_UNREACHABLE_DESTINATION

#define FIB_MSG_RP_SIGNAL_UNREACHABLE_DESTINATION (0x99)

message type for RP notification: no route to destination available, start route discovery if appropriate

Definition at line 52 of file fib.h.

Function Documentation

◆ fib_add_entry()

int fib_add_entry	(	fib_table_t *	table,
		kernel_pid_t	iface_id,
		uint8_t *	dst,
		size_t	dst_size,
		uint32_t	dst_flags,
		uint8_t *	next_hop,
		size_t	next_hop_size,
		uint32_t	next_hop_flags,
		uint32_t	lifetime
	)

Adds a new entry in the corresponding FIB table for global destination and next hop.

Parameters

[in]	table	the fib table the entry should be added to
[in]	iface_id	the interface ID
[in]	dst	the destination address
[in]	dst_size	the destination address size
[in]	dst_flags	the destination address flags
[in]	next_hop	the next hop address to be updated
[in]	next_hop_size	the next hop address size
[in]	next_hop_flags	the next-hop address flags
[in]	lifetime	the lifetime in ms to be updates

Returns: 0 on success -ENOMEM if the entry cannot be created due to insufficient RAM -EFAULT if dst and/or next_hop is not a valid pointer

◆ fib_deinit()

void fib_deinit ( fib_table_t * table )

de-initializes the FIB entries and source route entries

Parameters

[in] table the fib instance to de-initialize

◆ fib_flush()

void fib_flush	(	fib_table_t *	table,
		kernel_pid_t	interface
	)

removes all entries from the corresponding FIB table and interface combination

Note: if interface is KERNEL_PID_UNDEF, then all entries regardless of the interface will be removed.

Parameters

[in]	table	the fib table to flush
[in]	interface	entries associated with this interface will be removed

◆ fib_get_destination_set()

int fib_get_destination_set	(	fib_table_t *	table,
		uint8_t *	prefix,
		size_t	prefix_size,
		fib_destination_set_entry_t *	dst_set,
		size_t *	dst_set_size
	)

provides a set of destination addresses matching the given prefix If the out buffer is insufficient low or passed as NULL, the function will continue to count the number of matching entries and provide the number to the caller.

Parameters

[in]	table	the fib table that should be searched
[in]	prefix	the destination address
[in]	prefix_size	the destination address size
[out]	dst_set	the destination addresses matching the prefix
[in,out]	dst_set_size	the number of entries available on in and used on out

Returns: 0 on success -EHOSTUNREACH if no entry matches the type in the FIB -ENOBUFS if the size for the found entries is insufficient low The actual needed size is stored then in dst_set_size, however the required size may change in between calls.

◆ fib_get_next_hop()

int fib_get_next_hop	(	fib_table_t *	table,
		kernel_pid_t *	iface_id,
		uint8_t *	next_hop,
		size_t *	next_hop_size,
		uint32_t *	next_hop_flags,
		uint8_t *	dst,
		size_t	dst_size,
		uint32_t	dst_flags
	)

provides a next hop for a given destination

Parameters

[in]	table	the fib table that should be searched
[in,out]	iface_id	pointer to store the interface ID for the next hop
[out]	next_hop	pointer where the next hop address should be stored
[in,out]	next_hop_size	the next hop address size. The value is overwritten with the actual next hop size
[out]	next_hop_flags	the next-hop address flags, e.g. compression type
[in]	dst	the destination address
[in]	dst_size	the destination address size
[in]	dst_flags	the destination address flags

Returns: 0 on success -EHOSTUNREACH if no next hop is available in any FIB table all RRPs are notified before the return -ENOBUFS if the size for the next hop address is insufficient low -EFAULT if dst and/or next_hop is not a valid pointer -EINVAL if one of the other passed out pointers is NULL

◆ fib_get_num_used_entries()

int fib_get_num_used_entries ( fib_table_t * table )

returns the actual number of used FIB entries

Parameters

[in] table the fib instance to check

◆ fib_init()

void fib_init ( fib_table_t * table )

initializes all FIB entries with 0

Parameters

[in] table the fib instance to initialize

◆ fib_print_fib_table()

void fib_print_fib_table ( fib_table_t * table )

Prints the FIB content (does not print the entries)

Parameters

[in] table the fib instance to print

◆ fib_print_routes()

void fib_print_routes ( fib_table_t * table )

Prints the FIB content.

Parameters

[in] table the fib instance to print

◆ fib_print_sr()

void fib_print_sr	(	fib_table_t *	table,
		fib_sr_t *	sr
	)

Prints the given FIB sourceroute.

Parameters

[in]	table	the fib instance to print
[in]	sr	the source route to print

◆ fib_register_rp()

int fib_register_rp	(	fib_table_t *	table,
		uint8_t *	prefix,
		size_t	prefix_addr_type_size
	)

Registration of a routing protocol handler function.

Parameters

[in]	table	the fib table the RP should be registered to
[in]	prefix	the prefix handled by the according RP
[in]	prefix_addr_type_size	the size of the address type used for the prefix

Returns: 0 on success -ENOMEM if the entry cannot be registered (mximum registrations reached) -EINVAL if the prefix is NULL or the provided size is 0

◆ fib_remove_entry()

void fib_remove_entry	(	fib_table_t *	table,
		uint8_t *	dst,
		size_t	dst_size
	)

removes an entry from the corresponding FIB table

Parameters

[in]	table	the fib table containing the entry to remove
[in]	dst	the destination address
[in]	dst_size	the destination address size

◆ fib_sr_create()

int fib_sr_create	(	fib_table_t *	table,
		fib_sr_t **	fib_sr,
		kernel_pid_t	sr_iface_id,
		uint32_t	sr_flags,
		uint32_t	sr_lifetime
	)

creates a new source route

Parameters

[in,out]	table	the table the new source route belongs to
[in,out]	fib_sr	pointer to store the new created source route pointer
[in]	sr_iface_id	the interface ID used for the created source route
[in]	sr_flags	the flags for the source route
[in]	sr_lifetime	the lifetime in ms of the source route

Returns: 0 on success -EFAULT on wrong parameters, i.e. fib_sr is NULL and/or sr_lifetime is 0 -ENOBUFS on insufficient memory, i.e. all source route fields are in use

◆ fib_sr_delete()

int fib_sr_delete	(	fib_table_t *	table,
		fib_sr_t *	fib_sr
	)

deletes the sr

Parameters

[in]	table	the fib instance to access
[in,out]	fib_sr	pointer to the source route to be deleted

Returns: 0 on success -EFAULT on fib_sr pointer is NULL

◆ fib_sr_entry_add()

int fib_sr_entry_add	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		fib_sr_entry_t *	sr_path_entry,
		uint8_t *	addr,
		size_t	addr_size,
		bool	keep_remaining_route
	)

adds a new entry behind a given sr entry

Parameters

[in]	table	the table with the source route to add the new entry
[in]	fib_sr	pointer to the sr to add a hop address
[in]	sr_path_entry	pointer to the entry after which we add the new one
[in]	addr	pointer to the new address bytes
[in]	addr_size	the size in bytes of the address type
[in]	keep_remaining_route	indicate if the remaining route after sr_path_entry should be kept and appended after the new entry

Returns: 0 on success -EFAULT on fib_sr and/or sr_path_entry and/or addr is NULL -ENOENT on expired lifetime of the source route -EINVAL on the given address is already present in the path

◆ fib_sr_entry_append()

int fib_sr_entry_append	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		uint8_t *	dst,
		size_t	dst_size
	)

append a new entry at the end of the source route, i.e.

a new destination

Parameters

[in]	table	the table with the source route to append the new entry
[in]	fib_sr	pointer to the sr to append a hop address
[in]	dst	pointer to the new destination address bytes
[in]	dst_size	the size in bytes of the destination address type

Returns: 0 on success -EINVAL on the given destination is already on the path in the source route -ENOENT on expired lifetime of the source route -EFAULT on fib_sr and/or dst is NULL

◆ fib_sr_entry_delete()

int fib_sr_entry_delete	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		uint8_t *	addr,
		size_t	addr_size,
		bool	keep_remaining_route
	)

removes an entry from a source route

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to delete a hop address
[in]	addr	pointer to the address bytes to delete
[in]	addr_size	the size in bytes of the address type
[in]	keep_remaining_route	indicate if the remaining route should be kept and appended after the predecessor of the removed entry

Returns: 0 on success -EFAULT on one of the passed pointers is NULL -ENOENT on expired lifetime of the source route

◆ fib_sr_entry_get_address()

int fib_sr_entry_get_address	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		fib_sr_entry_t *	sr_path_entry,
		uint8_t *	addr,
		size_t *	addr_size
	)

writes the address of an entry to the given out pointers

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to get a hop address
[in]	sr_path_entry	pointer to the entry with the address
[out]	addr	pointer to store the address bytes
[in,out]	addr_size	the size in bytes of the address type

Returns: 0 on success -ENOMEM on insufficient memory provided to store the address -EFAULT on one of the passed pointers is NULL -ENOENT on expired lifetime of the source route

◆ fib_sr_entry_overwrite()

int fib_sr_entry_overwrite	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		uint8_t *	addr_old,
		size_t	addr_old_size,
		uint8_t *	addr_new,
		size_t	addr_new_size
	)

overwrites the address of an entry with a new address

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to overwrite a hop address
[in]	addr_old	pointer to the address bytes to overwrite
[in]	addr_old_size	the size in bytes of the address type
[in]	addr_new	pointer to the new address bytes
[in]	addr_new_size	the size in bytes of the address type

Returns: 0 on success -EINVAL on the given address is already present in the path -ENOMEM on no memory left to create a new address entry to overwrite the old one -EFAULT on one of the passed pointers is NULL -ENOENT on expired lifetime of the source route

◆ fib_sr_get_route()

int fib_sr_get_route	(	fib_table_t *	table,
		uint8_t *	dst,
		size_t	dst_size,
		kernel_pid_t *	sr_iface_id,
		uint32_t *	sr_flags,
		uint8_t *	addr_list,
		size_t *	addr_list_size,
		size_t *	element_size,
		bool	reverse,
		fib_sr_t **	fib_sr
	)

copies a source route to the given destination

Parameters

[in]	table	table to search for a source route
[in]	dst	pointer to the destination address bytes
[in]	dst_size	the size in bytes of the destination address type
[out]	sr_iface_id	pointer to the store the iface_id for this route
[in,out]	sr_flags	pointer to store the flags of this route
[out]	addr_list	pointer to the location for storing the source route addresses
[in,out]	addr_list_size	the number of elements available in addr_list
[in,out]	element_size	the provided size for one element in addr_list
[in]	reverse	indicator if the hops should be stored in reverse order
[in,out]	fib_sr	pointer for cosecutive receiving matching source routes. If NULL only the first matching source route is returned. If !NULL the pointer will be overwritten with the current returned fib_sr. The FIB skips all entries until the provided fib_sr+1. The fib_sr pointer is only overwritten when a further matching sr has been found.

Note: The actual needed size for an element and the number of elements is stored in addr_list_elements and element_size respectively when the return value is NOT -EFAULT or NOT -EHOSTUNREACH. However,the required size for may change in between calls.

Returns: 0 on success, path to destination with equal flags 1 on success, path to destination with distinct flags -EFAULT on one of the provided parameter pointers is NULL -EHOSTUNREACH if no sr for the destination exists in the FIB -ENOBUFS if the size to store all hops is insufficient low

◆ fib_sr_next()

int fib_sr_next	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		fib_sr_entry_t **	sr_path_entry
	)

iterates to the next entry in the sr_path

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to iterate
[in,out]	sr_path_entry	pointer to the entry for iterating to the next entry

Returns: 0 on success 1 on success, end reached -ENOENT on expired lifetime of the source route -EFAULT on fib_sr and/or sr_path_entry is NULL

◆ fib_sr_read_destination()

int fib_sr_read_destination	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		uint8_t *	dst,
		size_t *	dst_size
	)

reads the destination address from the sr head to the given location

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to read from
[in,out]	dst	pointer to the store destination address bytes
[in,out]	dst_size	pointer to store the destination address size

Returns: 0 on success -ENOENT on expired lifetime of the source route -EFAULT on one of the parameter pointers is NULL -ENOBUFS if the size to store the destination is insufficient low -EHOSTUNREACH on the destination address is not set

◆ fib_sr_read_head()

int fib_sr_read_head	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		kernel_pid_t *	sr_iface_id,
		uint32_t *	sr_flags,
		uint32_t *	sr_lifetime
	)

reads the information from the sr head to the given locations

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to read from
[in,out]	sr_iface_id	pointer to store the iface_id
[in,out]	sr_flags	pointer to store the flags
[in,out]	sr_lifetime	pointer to store the current left lifetime

Returns: 0 on success -ENOENT on expired lifetime of the source route -EFAULT on fib_sr is NULL

◆ fib_sr_search()

int fib_sr_search	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		uint8_t *	addr,
		size_t	addr_size,
		fib_sr_entry_t **	sr_path_entry
	)

searches the entry containing the given address

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to search for a hop address
[in]	addr	pointer to the searched address bytes
[in]	addr_size	the size in bytes of the searched address type
[out]	sr_path_entry	pointer to the found address entry

Returns: 0 on success -EHOSTUNREACH when no address matches on the path -ENOENT on expired lifetime of the source route -EFAULT on one of the given parameter pointer is NULL

◆ fib_sr_set()

int fib_sr_set	(	fib_table_t *	table,
		fib_sr_t *	fib_sr,
		kernel_pid_t *	sr_iface_id,
		uint32_t *	sr_flags,
		uint32_t *	sr_lifetime
	)

sets the provided parameters in the given sr header if a given parameter is NULL its considered not to be changed

Parameters

[in]	table	the fib instance to access
[in]	fib_sr	pointer to the sr to write to
[in]	sr_iface_id	pointer to the new iface_id
[in]	sr_flags	pointer to the new flags
[in]	sr_lifetime	pointer to store the new lifetime

Returns: 0 on success -ENOENT on expired lifetime of the source route -EFAULT on passed fib_sr is NULL

◆ fib_update_entry()

int fib_update_entry	(	fib_table_t *	table,
		uint8_t *	dst,
		size_t	dst_size,
		uint8_t *	next_hop,
		size_t	next_hop_size,
		uint32_t	next_hop_flags,
		uint32_t	lifetime
	)

Updates an entry in the FIB table with next hop and lifetime.

Parameters

[in]	table	the fib table containing the entry to update
[in]	dst	the destination address
[in]	dst_size	the destination address size
[in]	next_hop	the next hop address to be updated
[in]	next_hop_size	the next hop address size
[in]	next_hop_flags	the next-hop address flags
[in]	lifetime	the lifetime in ms to be updates

Returns: 0 on success -ENOMEM if the entry cannot be updated due to insufficient RAM -EFAULT if dst and/or next_hop is not a valid pointer

Detailed Description

Files

Data Structures

Macros

Functions

Macro Definition Documentation

◆ FIB_FLAG_NET_PREFIX_MASK

◆ FIB_FLAG_NET_PREFIX_SHIFT

◆ FIB_FLAG_RPL_ROUTE

◆ FIB_LIFETIME_NO_EXPIRE

◆ FIB_MSG_RP_SIGNAL_DESTINATION_USED

◆ FIB_MSG_RP_SIGNAL_SOURCE_ROUTE_CREATED

◆ FIB_MSG_RP_SIGNAL_UNREACHABLE_DESTINATION

Function Documentation

◆ fib_add_entry()

◆ fib_deinit()

◆ fib_flush()

◆ fib_get_destination_set()

◆ fib_get_next_hop()

◆ fib_get_num_used_entries()

◆ fib_init()

◆ fib_print_fib_table()

◆ fib_print_routes()

◆ fib_print_sr()

◆ fib_register_rp()

◆ fib_remove_entry()

◆ fib_sr_create()

◆ fib_sr_delete()

◆ fib_sr_entry_add()

◆ fib_sr_entry_append()

◆ fib_sr_entry_delete()

◆ fib_sr_entry_get_address()

◆ fib_sr_entry_overwrite()

◆ fib_sr_get_route()

◆ fib_sr_next()

◆ fib_sr_read_destination()

◆ fib_sr_read_head()

◆ fib_sr_search()

◆ fib_sr_set()

◆ fib_update_entry()