/home/aaron/olsrd-current/olsrd/src/core/process_package.c File Reference

#include "process_package.h"
#include "link_set.h"
#include "hna_set.h"
#include "neighbor_table.h"
#include "mid_set.h"
#include "olsr.h"
#include "parser.h"
#include "olsr_logging.h"

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Functions
static void	olsr_input_hello (struct olsr_message *msg, struct interface *, union olsr_ip_addr *, enum duplicate_status)
static void	process_message_neighbors (struct nbr_entry *, const struct lq_hello_message *)
static bool	lookup_mpr_status (const struct lq_hello_message *, const struct interface *)
static void	hello_tap (struct lq_hello_message *, struct interface *, const union olsr_ip_addr *)
void	olsr_init_package_process (void)
void	olsr_deinit_package_process (void)
static bool	deserialize_hello (struct lq_hello_message *hello, struct olsr_message *msg)
static void	olsr_update_mprs_set (struct lq_hello_message *message, struct link_entry *link)
static void	olsr_input_hello (struct olsr_message *msg, struct interface *inif, union olsr_ip_addr *from, enum duplicate_status status __attribute__((unused)))

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Function Documentation

static bool deserialize_hello	(	struct lq_hello_message *	hello,
		struct olsr_message *	msg
	)			[static]

Definition at line 162 of file process_package.c.

References lq_hello_neighbor::addr, lq_hello_message::comm, EXTRACT_LINK, EXTRACT_STATUS, lq_hello_message::htime, olsr_config::ipsize, is_lost_interface_ip(), lq_hello_neighbor::link_type, lq_hello_message::neigh, lq_hello_neighbor::neigh_type, lq_hello_neighbor::next, olsr_cnf, olsr_deserialize_hello_lq_pair(), olsr_free_lq_hello_neighbor(), olsr_malloc_lq_hello_neighbor(), olsr_sizeof_HelloLQ(), olsr_message::payload, pkt_get_ipaddress(), pkt_get_reltime(), pkt_get_u16(), pkt_get_u8(), pkt_ignore_u16(), pkt_ignore_u8(), and lq_hello_message::will.

Referenced by olsr_input_hello().

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static void hello_tap	(	struct lq_hello_message *	message,
		struct interface *	in_if,
		const union olsr_ip_addr *	from_addr
	)			[static]

Definition at line 222 of file process_package.c.

References lq_hello_neighbor::addr, changes_neighborhood, changes_topology, destroy_lq_hello(), lq_hello_message::htime, interface::ip_addr, lq_hello_neighbor::link_type, LOG_LINKS, nbr_entry::nbr_addr, lq_hello_message::neigh, link_entry::neighbor, lq_hello_neighbor::next, OLSR_DEBUG, olsr_ip_to_string(), olsr_ipcmp(), olsr_memorize_foreign_hello_lq(), olsr_process_changes(), olsr_update_mprs_set(), olsr_update_packet_loss(), olsr_update_packet_loss_hello_int(), process_message_neighbors(), UNSPEC_LINK, update_link_entry(), lq_hello_message::will, WILL_NEVER, and nbr_entry::willingness.

Referenced by olsr_input_hello().

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static bool lookup_mpr_status	(	const struct lq_hello_message *	message,
		const struct interface *	in_if
	)			[static]

Check if a hello message states this node as a MPR.

Parameters:

	message	the message to check
	n_link	the buffer to put the link status in

Returns:

1 if we are selected as MPR 0 if not

Definition at line 125 of file process_package.c.

References lq_hello_neighbor::addr, interface::ip_addr, lq_hello_neighbor::link_type, MPR_NEIGH, lq_hello_message::neigh, lq_hello_neighbor::neigh_type, lq_hello_neighbor::next, olsr_ipcmp(), SYM_LINK, and UNSPEC_LINK.

Referenced by olsr_update_mprs_set().

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void olsr_deinit_package_process

(

void

)

Definition at line 153 of file process_package.c.

References olsr_input_hello(), olsr_input_hna(), olsr_input_mid(), olsr_input_tc(), and olsr_parser_remove_function().

Referenced by olsr_deinit_parser().

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void olsr_init_package_process

(

void

)

Initializing the parser functions we are using For downwards compatibility reasons we also understand the non-LQ messages.

Definition at line 144 of file process_package.c.

References HNA_MESSAGE, MID_MESSAGE, olsr_get_Hello_MessageId(), olsr_get_TC_MessageId(), olsr_input_hello(), olsr_input_hna(), olsr_input_mid(), olsr_input_tc(), and olsr_parser_add_function().

Referenced by olsr_init_parser().

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static void olsr_input_hello	(	struct olsr_message *	msg,
		struct interface *	inif,
		union olsr_ip_addr *	from,
		enum duplicate_status status	__attribute__(unused)
	)			[static]

Definition at line 280 of file process_package.c.

References deserialize_hello(), and hello_tap().

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static void olsr_input_hello	(	struct olsr_message *	msg,
		struct interface *	,
		union olsr_ip_addr *	,
		enum	duplicate_status
	)			[static]

Referenced by olsr_deinit_package_process(), and olsr_init_package_process().

static void olsr_update_mprs_set	(	struct lq_hello_message *	message,
		struct link_entry *	link
	)			[static]

Definition at line 206 of file process_package.c.

References link_entry::inter, link_entry::is_mprs, lookup_mpr_status(), nbr_entry::mprs_count, and link_entry::neighbor.

Referenced by hello_tap().

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static void process_message_neighbors	(	struct nbr_entry *	neighbor,
		const struct lq_hello_message *	message
	)			[static]

Processes an list of neighbors from an incoming HELLO message.

Parameters:

	neighbor	the neighbor who sent the message.
	message	the HELLO message

Returns:

nada

Definition at line 68 of file process_package.c.

References lq_hello_neighbor::addr, changes_neighborhood, lq_hello_message::comm, lq_hello_neighbor::cost, get_best_link_to_neighbor(), if_ifwithaddr(), link_entry::linkcost, MPR_NEIGH, lq_hello_message::neigh, lq_hello_neighbor::neigh_type, lq_hello_neighbor::next, olsr_link_nbr_nbr2(), olsr_lookup_main_addr_by_alias(), olsr_lookup_nbr_con_entry(), nbr_con::path_linkcost, nbr_con::second_hop_linkcost, SYM_NEIGH, and olsr_message::vtime.

Referenced by hello_tap().

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