monitube2-data_config.h File Reference

Relating to getting and setting the configuration data. More...

Go to the source code of this file.

Functions
void	init_config (void)
time_t	get_current_time (void)
void	clear_config (void)
void	update_rule (char *name, uint32_t rate, in_addr_t redirect)
int	delete_rule (char *name)
void	add_address (char *name, in_addr_t addr, in_addr_t mask)
void	delete_address (char *name, in_addr_t addr, in_addr_t mask)
void	apply_rule (char *name, uint16_t ssid, uint32_t gennum, uint32_t svcid)
void	remove_rule (char *name, uint16_t ssid, uint32_t gennum, uint32_t svcid)
void	delete_serviceset (uint16_t ssid, uint32_t gennum, uint32_t svcid)
int	get_monitored_rule_info (uint16_t ssid, uint32_t svc_id, in_addr_t address, uint32_t *rate, uint32_t *redirect_addr)

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Detailed Description

Relating to getting and setting the configuration data.

These functions will store and provide access to the configuration data which is essentially coming from the mgmt component.

Definition in file monitube2-data_config.h.

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Function Documentation

void add_address	(	char *	name,
		in_addr_t	addr,
		in_addr_t	mask
	)

Add an address to the rule

Parameters:

[in]	name	rule name
[in]	addr	Address
[in]	mask	Mask to apply to addr

Definition at line 519 of file monitube2-data_config.c.

References address_s::address, rule_s::addresses, bit_count(), CLOG, list_item_s::data, INSIST_ERR, address_s::mask, address_s::node, pdb_shm_handle, prefix_s::prefix, prefix_s::rnode, prefix_s::rule, rules, ss_info_t, rule_s::ssets, WLOCK, and WUNLOCK.

Referenced by mgmt_client_message().

void apply_rule	(	char *	name,
		uint16_t	ssid,
		uint32_t	gennum,
		uint32_t	svcid
	)

Apply rule on a service set

Parameters:

[in]	name	rule name
[in]	ssid	service set id
[in]	gennum	Service set generation number needed for PDB
[in]	svcid	Service ID needed for PDB

Definition at line 667 of file monitube2-data_config.c.

References CLOG, list_item_s::data, INSIST_ERR, pdb_handle, pdb_shm_handle, plugin_id, PLUGIN_NAME, rules, ss_info_t, and rule_s::ssets.

Referenced by mgmt_client_message().

void clear_config

(

void

)

Clear the stored configuration data

Definition at line 288 of file monitube2-data_config.c.

References CLOG, ctx, delete_rule(), free_policy(), rule_s::name, pdb_handle, plugin_id, PLUGIN_NAME, rules, and ss_info_t.

Referenced by mgmt_client_connection(), and mgmt_client_message().

void delete_address	(	char *	name,
		in_addr_t	addr,
		in_addr_t	mask
	)

Delete an address from the rule

Parameters:

[in]	name	rule name
[in]	addr	Address
[in]	mask	Mask to apply to addr

Definition at line 591 of file monitube2-data_config.c.

References rule_s::addresses, bit_count(), CLOG, list_item_s::data, address_s::node, prefix_s::rule, rules, ss_info_t, rule_s::ssets, WLOCK, and WUNLOCK.

Referenced by mgmt_client_message().

int delete_rule

(

char *

name

)

Delete rule

Parameters:

[in]

name

rule name

Returns:

0 on success; -1 o/w

Definition at line 423 of file monitube2-data_config.c.

References address_s::address, rule_s::addresses, bit_count(), CLOG, list_item_s::data, rule_s::lock, address_s::mask, address_s::node, rule_s::node, pdb_shm_handle, prefix_s::rule, rules, ss_info_t, rule_s::ssets, WLOCK, and WUNLOCK.

Referenced by clear_config(), and mgmt_client_message().

void delete_serviceset	(	uint16_t	ssid,
		uint32_t	gennum,
		uint32_t	svcid
	)

Delete service set

Parameters:

[in]

ssid

service set id

Definition at line 891 of file monitube2-data_config.c.

References CLOG, ctx, list_item_s::data, free_policy(), pdb_handle, pdb_shm_handle, plugin_id, PLUGIN_NAME, ss_info_t, and rule_s::ssets.

Referenced by mgmt_client_message().

time_t get_current_time

(

void

)

Get the currently cached time

Returns:

Current time

Definition at line 278 of file monitube2-data_config.c.

References current_time.

Referenced by process_packet().

int get_monitored_rule_info	(	uint16_t	ssid,
		uint32_t	svcid,
		in_addr_t	address,
		uint32_t *	rate,
		uint32_t *	redirect_addr
	)

Find the monitoring rate and redirect address a rule-match happen one exists. This will be run in the fast path.

Parameters:

[in]	ssid	The service set id
[in]	svcid	The service id
[in]	address	The destination address
[out]	rate	If null on input, this is ignored. The monitoring rate; 0 if no rate
[out]	redirect_addr	If null on input, this is ignored. The mirror addr; 0 if no mirroring

Returns:

0 if found a valid rule; or -1 if no match is found

Definition at line 994 of file monitube2-data_config.c.

References DLOG, rule_s::lock, pdb_handle, plugin_id, PLUGIN_NAME, rule_s::rate, rule_s::redirect, RLOCK, prefix_s::rule, RUNLOCK, and ss_info_t.

Referenced by monitube_data_hdlr().

void init_config

(

void

)

Init the data structures that will store configuration info

Should only be called on startup (one time)

Definition at line 257 of file monitube2-data_config.c.

References CLOG, ctx, current_time, MONITUBE2_MGMT_STRLEN, rules, and update_time().

Referenced by retry_attach_fdb().

void remove_rule	(	char *	name,
		uint16_t	ssid,
		uint32_t	gennum,
		uint32_t	svcid
	)

Remove a rule from a service set

Parameters:

[in]	name	rule name
[in]	ssid	service set id
[in]	gennum	Service set generation number needed for PDB
[in]	svcid	Service ID needed for PDB

Definition at line 787 of file monitube2-data_config.c.

References CLOG, ctx, list_item_s::data, free_policy(), pdb_handle, pdb_shm_handle, plugin_id, PLUGIN_NAME, rules, ss_info_t, and rule_s::ssets.

Referenced by mgmt_client_message().

void update_rule	(	char *	name,
		uint32_t	rate,
		in_addr_t	redirect
	)

Update/create a rule

Parameters:

[in]	name	rule name
[in]	rate	monitoring rate
[in]	redirect	address for mirroring

Definition at line 377 of file monitube2-data_config.c.

References rule_s::addresses, CLOG, INSIST_ERR, rule_s::lock, rule_s::name, rule_s::node, pdb_shm_handle, rule_s::rate, rule_s::redirect, rules, rule_s::ssets, WLOCK, and WUNLOCK.

Referenced by mgmt_client_message().

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