dhcp4_proxy_node.c File Reference

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Data Structures
struct	dhcp_proxy_trace_t

Macros
#define	dhcp_proxy_error(n, s)   s,
#define	foreach_dhcp_proxy_to_server_input_next
#define	VPP_DHCP_OPTION82_SUB1_SIZE   6
#define	VPP_DHCP_OPTION82_SUB5_SIZE   6
#define	VPP_DHCP_OPTION82_VSS_SIZE   12
#define	VPP_DHCP_OPTION82_SIZE

Enumerations
enum	dhcp_proxy_to_server_input_next_t { DHCP_PROXY_TO_SERVER_INPUT_N_NEXT }
enum	dhcp4_next_t { DHCP4_PROXY_NEXT_DROP, DHCP4_PROXY_NEXT_TX, DHCP4_PROXY_N_NEXT }

Functions
static u8 *	format_dhcp_proxy_trace (u8 *s, va_list *args)
static u8 *	format_dhcp_proxy_header_with_length (u8 *s, va_list *args)
static uword	dhcp_proxy_to_server_input (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	dhcp_proxy_to_client_input (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
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...
static clib_error_t *	dhcp4_proxy_init (vlib_main_t *vm)
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)
static clib_error_t *	dhcp4_proxy_set_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static u8 *	format_dhcp4_proxy_server (u8 *s, va_list *args)
static int	dhcp4_proxy_show_walk (dhcp_proxy_t *server, void *ctx)
static clib_error_t *	dhcp4_proxy_show_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	dhcp_option_82_vss_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	dhcp_vss_show_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	dhcp_option_82_address_show_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
static char *	dhcp_proxy_error_strings []
static vlib_node_registration_t	dhcp_proxy_to_server_node
	(constructor) VLIB_REGISTER_NODE (dhcp_proxy_to_server_node) More...
static vlib_node_registration_t	dhcp_proxy_to_client_node
	(constructor) VLIB_REGISTER_NODE (dhcp_proxy_to_client_node) More...
static vlib_cli_command_t	dhcp_proxy_set_command
	(constructor) VLIB_CLI_COMMAND (dhcp_proxy_set_command) More...
static vlib_cli_command_t	dhcp_proxy_show_command
	(constructor) VLIB_CLI_COMMAND (dhcp_proxy_show_command) More...
static vlib_cli_command_t	dhcp_proxy_vss_command
	(constructor) VLIB_CLI_COMMAND (dhcp_proxy_vss_command) More...
static vlib_cli_command_t	dhcp_proxy_vss_show_command
	(constructor) VLIB_CLI_COMMAND (dhcp_proxy_vss_show_command) More...
static vlib_cli_command_t	dhcp_proxy_address_show_command
	(constructor) VLIB_CLI_COMMAND (dhcp_proxy_address_show_command) More...

Macro Definition Documentation

dhcp_proxy_error

#define dhcp_proxy_error	(		n,
			s
	)		s,

foreach_dhcp_proxy_to_server_input_next

#define foreach_dhcp_proxy_to_server_input_next

Value:

  _ (DROP, "error-drop")                        \
  _ (LOOKUP, "ip4-lookup")                      \
  _ (SEND_TO_CLIENT, "dhcp-proxy-to-client")

Definition at line 29 of file dhcp4_proxy_node.c.

VPP_DHCP_OPTION82_SIZE

#define VPP_DHCP_OPTION82_SIZE

Value:

                                (VPP_DHCP_OPTION82_SUB1_SIZE + \
                                VPP_DHCP_OPTION82_SUB5_SIZE + \
                                VPP_DHCP_OPTION82_VSS_SIZE +3)

Definition at line 59 of file dhcp4_proxy_node.c.

VPP_DHCP_OPTION82_SUB1_SIZE

#define VPP_DHCP_OPTION82_SUB1_SIZE   6

Definition at line 56 of file dhcp4_proxy_node.c.

VPP_DHCP_OPTION82_SUB5_SIZE

#define VPP_DHCP_OPTION82_SUB5_SIZE   6

Definition at line 57 of file dhcp4_proxy_node.c.

VPP_DHCP_OPTION82_VSS_SIZE

#define VPP_DHCP_OPTION82_VSS_SIZE   12

Definition at line 58 of file dhcp4_proxy_node.c.

Enumeration Type Documentation

dhcp4_next_t

enum dhcp4_next_t

Enumerator
DHCP4_PROXY_NEXT_DROP
DHCP4_PROXY_NEXT_TX
DHCP4_PROXY_N_NEXT

Definition at line 491 of file dhcp4_proxy_node.c.

dhcp_proxy_to_server_input_next_t

enum dhcp_proxy_to_server_input_next_t

Enumerator
DHCP_PROXY_TO_SERVER_INPUT_N_NEXT

Definition at line 34 of file dhcp4_proxy_node.c.

Function Documentation

dhcp4_proxy_init()

static clib_error_t* dhcp4_proxy_init ( vlib_main_t *  vm )

static

Definition at line 830 of file dhcp4_proxy_node.c.

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dhcp4_proxy_set_command_fn()

static clib_error_t* dhcp4_proxy_set_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 899 of file dhcp4_proxy_node.c.

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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 846 of file dhcp4_proxy_node.c.

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dhcp4_proxy_show_command_fn()

static clib_error_t* dhcp4_proxy_show_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1008 of file dhcp4_proxy_node.c.

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dhcp4_proxy_show_walk()

static int dhcp4_proxy_show_walk ( dhcp_proxy_t *  server, void *  ctx  )

static

Definition at line 998 of file dhcp4_proxy_node.c.

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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 809 of file dhcp4_proxy_node.c.

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dhcp_option_82_address_show_command_fn()

static clib_error_t* dhcp_option_82_address_show_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1097 of file dhcp4_proxy_node.c.

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dhcp_option_82_vss_fn()

static clib_error_t* dhcp_option_82_vss_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1029 of file dhcp4_proxy_node.c.

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dhcp_proxy_to_client_input()

static uword dhcp_proxy_to_client_input ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 499 of file dhcp4_proxy_node.c.

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dhcp_proxy_to_server_input()

static uword dhcp_proxy_to_server_input ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 108 of file dhcp4_proxy_node.c.

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dhcp_vss_show_command_fn()

static clib_error_t* dhcp_vss_show_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1080 of file dhcp4_proxy_node.c.

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format_dhcp4_proxy_server()

static u8* format_dhcp4_proxy_server ( u8 *  s, va_list *  args  )

static

Definition at line 968 of file dhcp4_proxy_node.c.

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format_dhcp_proxy_header_with_length()

static u8* format_dhcp_proxy_header_with_length ( u8 *  s, va_list *  args  )

static

Definition at line 92 of file dhcp4_proxy_node.c.

format_dhcp_proxy_trace()

static u8* format_dhcp_proxy_trace ( u8 *  s, va_list *  args  )

static

Definition at line 67 of file dhcp4_proxy_node.c.

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Variable Documentation

dhcp_proxy_address_show_command

vlib_cli_command_t dhcp_proxy_address_show_command

static

Initial value:

= {
  .path = "show dhcp option-82-address interface",
  .short_help = "show dhcp option-82-address interface <interface>",
  .function = dhcp_option_82_address_show_command_fn,
}

(constructor) VLIB_CLI_COMMAND (dhcp_proxy_address_show_command)

Definition at line 1138 of file dhcp4_proxy_node.c.

dhcp_proxy_error_strings

char* dhcp_proxy_error_strings[]

static

Initial value:

= {
#define dhcp_proxy_error(n,s) 
 
 
}

Definition at line 23 of file dhcp4_proxy_node.c.

dhcp_proxy_set_command

vlib_cli_command_t dhcp_proxy_set_command

static

Initial value:

= {
  .path = "set dhcp proxy",
  .short_help = "set dhcp proxy [del] server <ip-addr> src-address <ip-addr> [server-fib-id <n>] [rx-fib-id <n>]",
  .function = dhcp4_proxy_set_command_fn,
}

(constructor) VLIB_CLI_COMMAND (dhcp_proxy_set_command)

Definition at line 960 of file dhcp4_proxy_node.c.

dhcp_proxy_show_command

vlib_cli_command_t dhcp_proxy_show_command

static

Initial value:

= {
  .path = "show dhcp proxy",
  .short_help = "Display dhcp proxy server info",
  .function = dhcp4_proxy_show_command_fn,
}

(constructor) VLIB_CLI_COMMAND (dhcp_proxy_show_command)

Definition at line 1021 of file dhcp4_proxy_node.c.

dhcp_proxy_to_client_node

static vlib_node_registration_t dhcp_proxy_to_client_node

static

Initial value:

= {
  .function = dhcp_proxy_to_client_input,
  .name = "dhcp-proxy-to-client",
  
  .vector_size = sizeof (u32),
 
  .n_errors = DHCP_PROXY_N_ERROR,
  .error_strings = dhcp_proxy_error_strings,
  .format_buffer = format_dhcp_proxy_header_with_length,
  .format_trace = format_dhcp_proxy_trace,
 
 
 
  .n_next_nodes = DHCP4_PROXY_N_NEXT,
  .next_nodes = {
    [DHCP4_PROXY_NEXT_DROP] = "error-drop",
    [DHCP4_PROXY_NEXT_TX] = "interface-output",
  },
}

(constructor) VLIB_REGISTER_NODE (dhcp_proxy_to_client_node)

Definition at line 64 of file dhcp4_proxy_node.c.

dhcp_proxy_to_server_node

static vlib_node_registration_t dhcp_proxy_to_server_node

static

Initial value:

= {
  .function = dhcp_proxy_to_server_input,
  .name = "dhcp-proxy-to-server",
  
  .vector_size = sizeof (u32),
 
  .n_errors = DHCP_PROXY_N_ERROR,
  .error_strings = dhcp_proxy_error_strings,
 
  .n_next_nodes = DHCP_PROXY_TO_SERVER_INPUT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_dhcp_proxy_to_server_input_next
 
  },
 
  .format_buffer = format_dhcp_proxy_header_with_length,
  .format_trace = format_dhcp_proxy_trace,
 
 
 
}

(constructor) VLIB_REGISTER_NODE (dhcp_proxy_to_server_node)

Definition at line 63 of file dhcp4_proxy_node.c.

dhcp_proxy_vss_command

vlib_cli_command_t dhcp_proxy_vss_command

static

Initial value:

= {
  .path = "set dhcp option-82 vss",
  .short_help = "set dhcp option-82 vss [del] table <table id> [oui <n> vpn-id <n> | vpn-ascii-id <text>]",
  .function = dhcp_option_82_vss_fn,
}

(constructor) VLIB_CLI_COMMAND (dhcp_proxy_vss_command)

Definition at line 1072 of file dhcp4_proxy_node.c.

dhcp_proxy_vss_show_command

vlib_cli_command_t dhcp_proxy_vss_show_command

static

Initial value:

= {
  .path = "show dhcp vss",
  .short_help = "show dhcp VSS",
  .function = dhcp_vss_show_command_fn,
}

(constructor) VLIB_CLI_COMMAND (dhcp_proxy_vss_show_command)

Definition at line 1089 of file dhcp4_proxy_node.c.