srp.h File Reference

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Data Structures
struct	srp_interface_ring_t
struct	srp_interface_config_t
struct	srp_interface_t
struct	srp_main_t

Macros
#define	foreach_srp_ips_state
#define	foreach_srp_error

Typedefs
typedef void(	srp_hw_wrap_function_t) (u32 hw_if_index, u32 wrap_enable)
typedef void(	srp_hw_enable_function_t) (struct srp_interface_t *si, u32 wrap_enable)
typedef struct srp_interface_t	srp_interface_t

Enumerations
enum	srp_ips_state_t { SRP_N_IPS_STATE }
enum	srp_ring_type_t {   SRP_RING_OUTER, SRP_RING_INNER, SRP_N_RING = 2, SRP_SIDE_A = SRP_RING_OUTER,   SRP_SIDE_B = SRP_RING_INNER, SRP_N_SIDE = 2 }
enum	srp_error_t { SRP_N_ERROR }

Functions
void	srp_register_interface (u32 *hw_if_indices)
void	srp_interface_enable_ips (u32 hw_if_index)
void	srp_interface_set_hw_wrap_function (u32 hw_if_index, srp_hw_wrap_function_t *f)
void	srp_interface_set_hw_enable_function (u32 hw_if_index, srp_hw_enable_function_t *f)
void	srp_ips_rx_packet (u32 sw_if_index, srp_ips_header_t *ips_packet)
void	srp_ips_local_request (u32 sw_if_index, srp_ips_request_type_t request)
static void	srp_ips_link_change (u32 sw_if_index, u32 link_is_up)
void	srp_interface_get_interface_config (u32 hw_if_index, srp_interface_config_t *c)
void	srp_interface_set_interface_config (u32 hw_if_index, srp_interface_config_t *c)
static srp_interface_t *	srp_get_interface_from_vnet_hw_interface (u32 hw_if_index)
u8 *	format_srp_header (u8 *s, va_list *args)
u8 *	format_srp_header_with_length (u8 *s, va_list *args)
u8 *	format_srp_device (u8 *s, va_list *args)
uword	unformat_srp_header (unformat_input_t *input, va_list *args)
uword	unformat_pg_srp_header (unformat_input_t *input, va_list *args)
static void	srp_setup_node (vlib_main_t *vm, u32 node_index)

Variables
vnet_hw_interface_class_t	srp_hw_interface_class
vlib_node_registration_t	srp_ips_process_node
srp_main_t	srp_main
serialize_function_t	serialize_srp_main
serialize_function_t	unserialize_srp_main

Macro Definition Documentation

#define foreach_srp_error

Value:

_ (NONE, "no error")                                                    \
  _ (UNKNOWN_MODE, "unknown mode in SRP header")                        \
  _ (KEEP_ALIVE_DROPPED, "v1 keep alive mode in SRP header")            \
  _ (CONTROL_PACKETS_PROCESSED, "control packets processed")            \
  _ (IPS_PACKETS_PROCESSED, "IPS packets processed")                    \
  _ (UNKNOWN_CONTROL, "unknown control packet")                         \
  _ (CONTROL_VERSION_NON_ZERO, "control packet with non-zero version")  \
  _ (CONTROL_BAD_CHECKSUM, "control packet with bad checksum")          \
  _ (TOPOLOGY_BAD_LENGTH, "topology packet with bad length")

Definition at line 202 of file srp.h.

#define foreach_srp_ips_state

Value:

_ (idle)                                        \
  _ (pass_thru)                                 \
  _ (wrapped)

Definition at line 51 of file srp.h.

Typedef Documentation

typedef void( srp_hw_enable_function_t) (struct srp_interface_t *si, u32 wrap_enable)

Definition at line 95 of file srp.h.

typedef void( srp_hw_wrap_function_t) (u32 hw_if_index, u32 wrap_enable)

Definition at line 94 of file srp.h.

typedef struct srp_interface_t srp_interface_t

Enumeration Type Documentation

enum srp_error_t

Enumerator
SRP_N_ERROR

Definition at line 213 of file srp.h.

enum srp_ips_state_t

Enumerator
SRP_N_IPS_STATE

Definition at line 56 of file srp.h.

enum srp_ring_type_t

Enumerator
SRP_RING_OUTER
SRP_RING_INNER
SRP_N_RING
SRP_SIDE_A
SRP_SIDE_B
SRP_N_SIDE

Definition at line 63 of file srp.h.

Function Documentation

u8* format_srp_device	(	u8 *	s,
		va_list *	args
	)

Definition at line 553 of file node.c.

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u8* format_srp_header	(	u8 *	s,
		va_list *	args
	)

Definition at line 104 of file format.c.

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u8* format_srp_header_with_length	(	u8 *	s,
		va_list *	args
	)

Definition at line 63 of file format.c.

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static srp_interface_t* srp_get_interface_from_vnet_hw_interface ( u32  hw_if_index )

inlinestatic

Definition at line 175 of file srp.h.

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void srp_interface_enable_ips

(

u32

hw_if_index

)

Definition at line 168 of file interface.c.

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void srp_interface_get_interface_config	(	u32	hw_if_index,
		srp_interface_config_t *	c
	)

Definition at line 252 of file interface.c.

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void srp_interface_set_hw_enable_function	(	u32	hw_if_index,
		srp_hw_enable_function_t *	f
	)

Definition at line 162 of file interface.c.

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void srp_interface_set_hw_wrap_function	(	u32	hw_if_index,
		srp_hw_wrap_function_t *	f
	)

Definition at line 156 of file interface.c.

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void srp_interface_set_interface_config	(	u32	hw_if_index,
		srp_interface_config_t *	c
	)

Definition at line 259 of file interface.c.

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static void srp_ips_link_change ( u32  sw_if_index, u32  link_is_up  )

inlinestatic

Definition at line 161 of file srp.h.

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void srp_ips_local_request	(	u32	sw_if_index,
		srp_ips_request_type_t	request
	)

Definition at line 750 of file node.c.

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void srp_ips_rx_packet	(	u32	sw_if_index,
		srp_ips_header_t *	ips_packet
	)

Definition at line 667 of file node.c.

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void srp_register_interface

(

u32 *

hw_if_indices

)

Definition at line 151 of file interface.c.

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static void srp_setup_node ( vlib_main_t *  vm, u32  node_index  )

inlinestatic

Definition at line 193 of file srp.h.

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uword unformat_pg_srp_header	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 78 of file pg.c.

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uword unformat_srp_header	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 111 of file format.c.

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Variable Documentation

serialize_function_t serialize_srp_main

Definition at line 220 of file srp.h.

vnet_hw_interface_class_t srp_hw_interface_class

vlib_node_registration_t srp_ips_process_node

Definition at line 857 of file node.c.

srp_main_t srp_main

Definition at line 44 of file node.c.

serialize_function_t unserialize_srp_main

Definition at line 220 of file srp.h.