flow.h File Reference

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Data Structures
struct	ip_port_and_mask_t
struct	vnet_flow_t
struct	vnet_flow_range_t
struct	vnet_flow_main_t

Macros
#define	foreach_flow_type
#define	foreach_flow_entry_ip4_n_tuple
#define	foreach_flow_entry_ip6_n_tuple
#define	foreach_flow_entry_ip4_vxlan
#define	foreach_flow_entry_ip6_vxlan
#define	foreach_flow_action
#define	foreach_flow_error

Enumerations
enum	vnet_flow_action_t { foreach_flow_action }
enum	vnet_flow_error_t { VNET_FLOW_NO_ERROR = 0, foreach_flow_error }
enum	vnet_flow_type_t { VNET_FLOW_TYPE_UNKNOWN, VNET_FLOW_N_TYPES }

Functions
int	vnet_flow_get_range (vnet_main_t *vnm, char *owner, u32 count, u32 *start)
int	vnet_flow_add (vnet_main_t *vnm, vnet_flow_t *flow, u32 *flow_index)
int	vnet_flow_enable (vnet_main_t *vnm, u32 flow_index, u32 hw_if_index)
int	vnet_flow_disable (vnet_main_t *vnm, u32 flow_index, u32 hw_if_index)
int	vnet_flow_del (vnet_main_t *vnm, u32 flow_index)
vnet_flow_t *	vnet_get_flow (u32 flow_index)

Variables
	foreach_flow_type
vnet_flow_main_t	flow_main
format_function_t	format_flow_actions
format_function_t	format_flow_enabled_hw

Macro Definition Documentation

#define foreach_flow_action

Value:

_(0, COUNT, "count") \
  _(1, MARK, "mark") \
  _(2, BUFFER_ADVANCE, "buffer-advance") \
  _(3, REDIRECT_TO_NODE, "redirect-to-node") \
  _(4, REDIRECT_TO_QUEUE, "redirect-to-queue") \
  _(5, DROP, "drop")

Definition at line 57 of file flow.h.

#define foreach_flow_entry_ip4_n_tuple

Value:

_fe(ip4_address_and_mask_t, src_addr) \
  _fe(ip4_address_and_mask_t, dst_addr) \
  _fe(ip_port_and_mask_t, src_port) \
  _fe(ip_port_and_mask_t, dst_port) \
  _fe(ip_protocol_t, protocol)

Definition at line 31 of file flow.h.

#define foreach_flow_entry_ip4_vxlan

Value:

_fe(ip4_address_t, src_addr) \
  _fe(ip4_address_t, dst_addr) \
  _fe(u16, dst_port) \
  _fe(u16, vni)

Definition at line 45 of file flow.h.

#define foreach_flow_entry_ip6_n_tuple

Value:

_fe(ip6_address_and_mask_t, src_addr) \
  _fe(ip6_address_and_mask_t, dst_addr) \
  _fe(ip_port_and_mask_t, src_port) \
  _fe(ip_port_and_mask_t, dst_port) \
  _fe(ip_protocol_t, protocol)

Definition at line 38 of file flow.h.

#define foreach_flow_entry_ip6_vxlan

Value:

_fe(ip6_address_t, src_addr) \
  _fe(ip6_address_t, dst_addr) \
  _fe(u16, dst_port) \
  _fe(u16, vni)

Definition at line 51 of file flow.h.

#define foreach_flow_error

Value:

_( -1, NOT_SUPPORTED, "not supported")                  \
  _( -2, ALREADY_DONE, "already done")                          \
  _( -3, ALREADY_EXISTS, "already exists")                      \
  _( -4, NO_SUCH_ENTRY, "no such entry")                        \
  _( -5, NO_SUCH_INTERFACE, "no such interface")                \
  _( -6, INTERNAL, "internal error")

Definition at line 73 of file flow.h.

#define foreach_flow_type

Value:

_(IP4_N_TUPLE, ip4_n_tuple, "ipv4-n-tuple") \
  _(IP6_N_TUPLE, ip6_n_tuple, "ipv4-n-tuple") \
  _(IP4_VXLAN, ip4_vxlan, "ipv4-vxlan") \
  _(IP6_VXLAN, ip6_vxlan, "ipv6-vxlan")

Definition at line 25 of file flow.h.

Enumeration Type Documentation

enum vnet_flow_action_t

Enumerator
foreach_flow_action

Definition at line 65 of file flow.h.

enum vnet_flow_error_t

Enumerator
VNET_FLOW_NO_ERROR
foreach_flow_error

Definition at line 81 of file flow.h.

enum vnet_flow_type_t

Enumerator
VNET_FLOW_TYPE_UNKNOWN
VNET_FLOW_N_TYPES

Definition at line 94 of file flow.h.

Function Documentation

int vnet_flow_add	(	vnet_main_t *	vnm,
		vnet_flow_t *	flow,
		u32 *	flow_index
	)

Definition at line 43 of file flow.c.

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int vnet_flow_del	(	vnet_main_t *	vnm,
		u32	flow_index
	)

Definition at line 67 of file flow.c.

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int vnet_flow_disable	(	vnet_main_t *	vnm,
		u32	flow_index,
		u32	hw_if_index
	)

Definition at line 132 of file flow.c.

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int vnet_flow_enable	(	vnet_main_t *	vnm,
		u32	flow_index,
		u32	hw_if_index
	)

Definition at line 91 of file flow.c.

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int vnet_flow_get_range	(	vnet_main_t *	vnm,
		char *	owner,
		u32	count,
		u32 *	start
	)

Definition at line 24 of file flow.c.

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vnet_flow_t* vnet_get_flow

(

u32

flow_index

)

Definition at line 57 of file flow.c.

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Variable Documentation

vnet_flow_main_t flow_main

Definition at line 21 of file flow.c.

foreach_flow_type

Definition at line 113 of file flow.h.

format_function_t format_flow_actions

Definition at line 183 of file flow.h.

format_function_t format_flow_enabled_hw

Definition at line 184 of file flow.h.