Include dependency graph for dhcp_proxy.h:

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Data Structures
struct	dhcp_vss_t_
	The Virtual Sub-net Selection information for a given RX FIB. More...

struct	dhcp_server_t_
	A representation of a single DHCP Server within a given VRF config. More...

struct	dhcp_proxy_t_
	A DHCP proxy represenation fpr per-client VRF config. More...

struct	dhcp_proxy_main_t
	Collection of global DHCP proxy data. More...

Macros
#define	dhcp_proxy_error(n, s) DHCP_PROXY_ERROR_##n,

#define	dhcpv6_proxy_error(n, s) DHCPV6_PROXY_ERROR_##n,

#define	VSS_TYPE_ASCII 0

#define	VSS_TYPE_VPN_ID 1

#define	VSS_TYPE_INVALID 123

#define	VSS_TYPE_DEFAULT 255

#define	DHCP_N_PROTOS (FIB_PROTOCOL_IP6 + 1)

Typedefs
typedef struct dhcp_vss_t_	dhcp_vss_t
	The Virtual Sub-net Selection information for a given RX FIB. More...

typedef struct dhcp_server_t_	dhcp_server_t
	A representation of a single DHCP Server within a given VRF config. More...

typedef struct dhcp_proxy_t_	dhcp_proxy_t
	A DHCP proxy represenation fpr per-client VRF config. More...

typedef int(*	dhcp_proxy_walk_fn_t) (dhcp_proxy_t server, void ctx)
	Callback function invoked for each DHCP proxy entry return 0 to break the walk, non-zero otherwise. More...

typedef int(*	dhcp_vss_walk_fn_t) (dhcp_vss_t server, u32 rx_table_id, void ctx)
	Callback function invoked for each DHCP VSS entry return 0 to break the walk, non-zero otherwise. More...

Enumerations
enum	dhcp_proxy_error_t { DHCP_PROXY_N_ERROR }

enum	dhcpv6_proxy_error_t { DHCPV6_PROXY_N_ERROR }

enum	dhcp_port_reg_flags_t { DHCP_PORT_REG_CLIENT = 0x1, DHCP_PORT_REG_SERVER = 0x2 }

Functions
void	dhcp_maybe_register_udp_ports (dhcp_port_reg_flags_t ports)
	Register the dhcp client and/or server ports, if not already done. More...

void	dhcp_send_details (fib_protocol_t proto, void opaque, u32 context, dhcp_proxy_t proxy)
	Send the details of a proxy session to the API client during a dump. More...

int	dhcp_vss_show_walk (dhcp_vss_t vss, u32 rx_table_id, void ctx)
	Show (on CLI) a VSS config during a show walk. More...

int	dhcp_proxy_set_vss (fib_protocol_t proto, u32 tbl_id, u8 vss_type, u8 *vpn_ascii_id, u32 oui, u32 vpn_index, u8 is_del)
	Configure/set a new VSS info. More...

void	dhcp_proxy_dump (fib_protocol_t proto, void *opaque, u32 context)
	Dump the proxy configs to the API. More...

int	dhcp_proxy_server_add (fib_protocol_t proto, ip46_address_t addr, ip46_address_t src_address, u32 rx_fib_iindex, u32 server_table_id)
	Add a new DHCP proxy server configuration. More...

int	dhcp_proxy_server_del (fib_protocol_t proto, u32 rx_fib_index, ip46_address_t *addr, u32 server_table_id)
	Delete a DHCP proxy config. More...

u32	dhcp_proxy_rx_table_get_table_id (fib_protocol_t proto, u32 fib_index)

void	dhcp_proxy_walk (fib_protocol_t proto, dhcp_proxy_walk_fn_t fn, void *ctx)
	Walk/Visit each DHCP proxy server. More...

void	dhcp_vss_walk (fib_protocol_t proto, dhcp_vss_walk_fn_t fn, void *ctx)
	Walk/Visit each DHCP proxy VSS. More...

void	dhcp_proxy_lock (dhcp_proxy_t *server)
	Lock a proxy object to prevent simultaneous access of its pending store. More...

void	dhcp_proxy_unlock (dhcp_proxy_t *server)
	Lock a proxy object to prevent simultaneous access of its pending store. More...

static dhcp_vss_t *	dhcp_get_vss_info (dhcp_proxy_main_t *dm, u32 rx_fib_index, fib_protocol_t proto)
	Get the VSS data for the FIB index. More...

static dhcp_proxy_t *	dhcp_get_proxy (dhcp_proxy_main_t *dm, u32 rx_fib_index, fib_protocol_t proto)
	Get the DHCP proxy server data for the FIB index. More...

int	dhcp6_proxy_set_server (ip46_address_t addr, ip46_address_t src_addr, u32 rx_table_id, u32 server_table_id, int is_del)

int	dhcp4_proxy_set_server (ip46_address_t addr, ip46_address_t src_addr, u32 rx_table_id, u32 server_table_id, int is_del)

Variables
dhcp_proxy_main_t	dhcp_proxy_main
	Shard 4/6 instance of DHCP main. More...

Macro Definition Documentation

◆ DHCP_N_PROTOS

#define DHCP_N_PROTOS (FIB_PROTOCOL_IP6 + 1)

Definition at line 135 of file dhcp_proxy.h.

◆ dhcp_proxy_error

#define dhcp_proxy_error	(	n,
		s
	)	DHCP_PROXY_ERROR_##n,

Definition at line 33 of file dhcp_proxy.h.

◆ dhcpv6_proxy_error

#define dhcpv6_proxy_error	(	n,
		s
	)	DHCPV6_PROXY_ERROR_##n,

Definition at line 41 of file dhcp_proxy.h.

◆ VSS_TYPE_ASCII

#define VSS_TYPE_ASCII 0

Definition at line 66 of file dhcp_proxy.h.

◆ VSS_TYPE_DEFAULT

#define VSS_TYPE_DEFAULT 255

Definition at line 69 of file dhcp_proxy.h.

◆ VSS_TYPE_INVALID

#define VSS_TYPE_INVALID 123

Definition at line 68 of file dhcp_proxy.h.

◆ VSS_TYPE_VPN_ID

#define VSS_TYPE_VPN_ID 1

Definition at line 67 of file dhcp_proxy.h.

Typedef Documentation

◆ dhcp_proxy_t

typedef struct dhcp_proxy_t_ dhcp_proxy_t

A DHCP proxy represenation fpr per-client VRF config.

◆ dhcp_proxy_walk_fn_t

typedef int(* dhcp_proxy_walk_fn_t) (dhcp_proxy_t *server, void *ctx)

Callback function invoked for each DHCP proxy entry return 0 to break the walk, non-zero otherwise.

Definition at line 219 of file dhcp_proxy.h.

◆ dhcp_server_t

typedef struct dhcp_server_t_ dhcp_server_t

A representation of a single DHCP Server within a given VRF config.

◆ dhcp_vss_t

typedef struct dhcp_vss_t_ dhcp_vss_t

The Virtual Sub-net Selection information for a given RX FIB.

◆ dhcp_vss_walk_fn_t

typedef int(* dhcp_vss_walk_fn_t) (dhcp_vss_t *server, u32 rx_table_id, void *ctx)

Callback function invoked for each DHCP VSS entry return 0 to break the walk, non-zero otherwise.

Definition at line 231 of file dhcp_proxy.h.

Enumeration Type Documentation

◆ dhcp_port_reg_flags_t

enum dhcp_port_reg_flags_t

Enumerator
DHCP_PORT_REG_CLIENT
DHCP_PORT_REG_SERVER

Definition at line 48 of file dhcp_proxy.h.

◆ dhcp_proxy_error_t

enum dhcp_proxy_error_t

Enumerator
DHCP_PROXY_N_ERROR

Definition at line 31 of file dhcp_proxy.h.

◆ dhcpv6_proxy_error_t

enum dhcpv6_proxy_error_t

Enumerator
DHCPV6_PROXY_N_ERROR

Definition at line 39 of file dhcp_proxy.h.

Function Documentation

◆ dhcp4_proxy_set_server()

int dhcp4_proxy_set_server	(	ip46_address_t *	addr,
		ip46_address_t *	src_addr,
		u32	rx_table_id,
		u32	server_table_id,
		int	is_del
	)

Definition at line 786 of file dhcp4_proxy_node.c.

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◆ dhcp6_proxy_set_server()

int dhcp6_proxy_set_server	(	ip46_address_t *	addr,
		ip46_address_t *	src_addr,
		u32	rx_table_id,
		u32	server_table_id,
		int	is_del
	)

Definition at line 847 of file dhcp6_proxy_node.c.

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◆ dhcp_get_proxy()

static dhcp_proxy_t* dhcp_get_proxy	(	dhcp_proxy_main_t *	dm,
		u32	rx_fib_index,
		fib_protocol_t	proto
	)

inlinestatic

Get the DHCP proxy server data for the FIB index.

Definition at line 275 of file dhcp_proxy.h.

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◆ dhcp_get_vss_info()

static dhcp_vss_t* dhcp_get_vss_info	(	dhcp_proxy_main_t *	dm,
		u32	rx_fib_index,
		fib_protocol_t	proto
	)

inlinestatic

Get the VSS data for the FIB index.

Definition at line 255 of file dhcp_proxy.h.

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◆ dhcp_maybe_register_udp_ports()

void dhcp_maybe_register_udp_ports ( dhcp_port_reg_flags_t ports )

Register the dhcp client and/or server ports, if not already done.

Definition at line 749 of file dhcp4_proxy_node.c.

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◆ dhcp_proxy_dump()

void dhcp_proxy_dump	(	fib_protocol_t	proto,
		void *	opaque,
		u32	context
	)

Dump the proxy configs to the API.

Definition at line 248 of file dhcp_proxy.c.

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◆ dhcp_proxy_lock()

void dhcp_proxy_lock ( dhcp_proxy_t * server )

Lock a proxy object to prevent simultaneous access of its pending store.

◆ dhcp_proxy_rx_table_get_table_id()

u32 dhcp_proxy_rx_table_get_table_id	(	fib_protocol_t	proto,
		u32	fib_index
	)

Definition at line 46 of file dhcp_proxy.c.

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◆ dhcp_proxy_server_add()

int dhcp_proxy_server_add	(	fib_protocol_t	proto,
		ip46_address_t *	addr,
		ip46_address_t *	src_address,
		u32	rx_fib_iindex,
		u32	server_table_id
	)

Add a new DHCP proxy server configuration.

Returns: 1 is the config is new, 0 otherwise (implying a modify of an existing)

Definition at line 184 of file dhcp_proxy.c.

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◆ dhcp_proxy_server_del()

int dhcp_proxy_server_del	(	fib_protocol_t	proto,
		u32	rx_fib_index,
		ip46_address_t *	addr,
		u32	server_table_id
	)

Delete a DHCP proxy config.

Returns: 1 if the proxy is deleted, 0 otherwise

Definition at line 144 of file dhcp_proxy.c.

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◆ dhcp_proxy_set_vss()

int dhcp_proxy_set_vss	(	fib_protocol_t	proto,
		u32	tbl_id,
		u8	vss_type,
		u8 *	vpn_ascii_id,
		u32	oui,
		u32	vpn_index,
		u8	is_del
	)

Configure/set a new VSS info.

Definition at line 309 of file dhcp_proxy.c.

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◆ dhcp_proxy_unlock()

void dhcp_proxy_unlock ( dhcp_proxy_t * server )

Lock a proxy object to prevent simultaneous access of its pending store.

◆ dhcp_proxy_walk()

void dhcp_proxy_walk	(	fib_protocol_t	proto,
		dhcp_proxy_walk_fn_t	fn,
		void *	ctx
	)

Walk/Visit each DHCP proxy server.

Definition at line 67 of file dhcp_proxy.c.

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◆ dhcp_send_details()

void dhcp_send_details	(	fib_protocol_t	proto,
		void *	opaque,
		u32	context,
		dhcp_proxy_t *	proxy
	)

Send the details of a proxy session to the API client during a dump.

Definition at line 134 of file dhcp_api.c.

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◆ dhcp_vss_show_walk()

int dhcp_vss_show_walk	(	dhcp_vss_t *	vss,
		u32	rx_table_id,
		void *	ctx
	)

Show (on CLI) a VSS config during a show walk.

Definition at line 259 of file dhcp_proxy.c.

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◆ dhcp_vss_walk()

void dhcp_vss_walk	(	fib_protocol_t	proto,
		dhcp_vss_walk_fn_t	fn,
		void *	ctx
	)

Walk/Visit each DHCP proxy VSS.

Definition at line 87 of file dhcp_proxy.c.

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Variable Documentation

◆ dhcp_proxy_main

dhcp_proxy_main_t dhcp_proxy_main

Shard 4/6 instance of DHCP main.

Definition at line 25 of file dhcp_proxy.c.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ DHCP_N_PROTOS

◆ dhcp_proxy_error

◆ dhcpv6_proxy_error

◆ VSS_TYPE_ASCII

◆ VSS_TYPE_DEFAULT

◆ VSS_TYPE_INVALID

◆ VSS_TYPE_VPN_ID

Typedef Documentation

◆ dhcp_proxy_t

◆ dhcp_proxy_walk_fn_t

◆ dhcp_server_t

◆ dhcp_vss_t

◆ dhcp_vss_walk_fn_t

Enumeration Type Documentation

◆ dhcp_port_reg_flags_t

◆ dhcp_proxy_error_t

◆ dhcpv6_proxy_error_t

Function Documentation

◆ dhcp4_proxy_set_server()

◆ dhcp6_proxy_set_server()

◆ dhcp_get_proxy()

◆ dhcp_get_vss_info()

◆ dhcp_maybe_register_udp_ports()

◆ dhcp_proxy_dump()

◆ dhcp_proxy_lock()

◆ dhcp_proxy_rx_table_get_table_id()

◆ dhcp_proxy_server_add()

◆ dhcp_proxy_server_del()

◆ dhcp_proxy_set_vss()

◆ dhcp_proxy_unlock()

◆ dhcp_proxy_walk()

◆ dhcp_send_details()

◆ dhcp_vss_show_walk()

◆ dhcp_vss_walk()

Variable Documentation

◆ dhcp_proxy_main