node.c File Reference

Include dependency graph for node.c:

Go to the source code of this file.

Data Structures
struct	vrrp_trace_t
struct	vrrp_input_process_args
struct	vrrp_arp_nd_trace_t
struct	vrrp_accept_owner_trace_t

Macros
#define	foreach_vrrp_error
#define	foreach_vrrp_accept_owner_error

Typedefs
typedef struct vrrp_input_process_args	vrrp_input_process_args_t

Enumerations
enum	vrrp_error_t { VRRP_N_ERROR }
enum	vrrp_next_t { VRRP_INPUT_NEXT_DROP, VRRP_INPUT_N_NEXT }
enum	vrrp_arp_next_t { VRRP_ARP_INPUT_NEXT_DROP, VRRP_ARP_INPUT_NEXT_REPLY_TX, VRRP_ARP_N_NEXT }
enum	vrrp_nd_next_t { VRRP_ND_INPUT_NEXT_DROP, VRRP_ND_INPUT_NEXT_REPLY_TX, VRRP_ND_N_NEXT }
enum	vrrp_accept_owner_error_t { VRRP_ACCEPT_OWNER_N_ERROR }
enum	vrrp_accept_owner_next_t { VRRP_ACCEPT_OWNER_NEXT_PROCESS, VRRP_ACCEPT_OWNER_N_NEXT }

Functions
static u8 *	format_vrrp_trace (u8 *s, va_list *args)
static int	vrrp_vr_addr_cmp (vrrp_vr_t *vr, vrrp_header_t *pkt)
static void	vrrp_input_process_master (vrrp_vr_t *vr, vrrp_header_t *pkt)
static void	vrrp_input_process_backup (vrrp_vr_t *vr, vrrp_header_t *pkt)
static void	vrrp_input_process (vrrp_input_process_args_t *args)
static u8 *	format_vrrp_arp_nd_input_trace (u8 *s, va_list *va)
static_always_inline void	vrrp_arp_nd_next (vlib_buffer_t *b, u32 *next_index, u32 *vr_index, u8 is_ipv6)
static_always_inline uword	vrrp_arp_nd_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, u8 is_ipv6)
VLIB_NODE_FN()	vrrp4_arp_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (vrrp4_arp_feat_node, static)
VLIB_NODE_FN()	vrrp6_nd_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (vrrp6_nd_feat_node, static)
static_always_inline uword	vrrp_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, u8 is_ipv6)
VLIB_NODE_FN()	vrrp4_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	vrrp6_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_vrrp_accept_owner_trace (u8 *s, va_list *args)
static_always_inline void	vrrp_accept_owner_next_node (u32 sw_if_index, u8 vr_id, u8 is_ipv6, u32 *next_index, u32 *error)
static_always_inline uword	vrrp_accept_owner_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, u8 is_ipv6)
VLIB_NODE_FN()	vrrp4_accept_owner_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (vrrp4_accept_owner_mc, static)
VLIB_NODE_FN()	vrrp6_accept_owner_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (vrrp6_accept_owner_mc, static)
static clib_error_t *	vrrp_input_init (vlib_main_t *vm)

Variables
vlib_node_registration_t	vrrp4_input_node
	(constructor) VLIB_REGISTER_NODE (vrrp4_input_node) More...
vlib_node_registration_t	vrrp6_input_node
	(constructor) VLIB_REGISTER_NODE (vrrp6_input_node) More...
vlib_node_registration_t	vrrp4_arp_input_node
	(constructor) VLIB_REGISTER_NODE (vrrp4_arp_input_node) More...
vlib_node_registration_t	vrrp6_nd_input_node
	(constructor) VLIB_REGISTER_NODE (vrrp6_nd_input_node) More...
static char *	vrrp_error_strings []
static char *	vrrp_accept_owner_error_strings []
vlib_node_registration_t	vrrp4_accept_owner_input_node
	(constructor) VLIB_REGISTER_NODE (vrrp4_accept_owner_input_node) More...
vlib_node_registration_t	vrrp6_accept_owner_input_node
	(constructor) VLIB_REGISTER_NODE (vrrp6_accept_owner_input_node) More...

Macro Definition Documentation

foreach_vrrp_accept_owner_error

#define foreach_vrrp_accept_owner_error

Value:

_(RECEIVED, "VRRP owner accept packets received")                 \
_(PROCESSED, "VRRP owner accept advertisements processed")

Definition at line 767 of file node.c.

foreach_vrrp_error

#define foreach_vrrp_error

Value:

_(RECEIVED, "VRRP packets processed")                             \
_(BAD_TTL, "VRRP advertisement TTL is not 255")                   \
_(NOT_VERSION_3, "VRRP version is not 3")                         \
_(INCOMPLETE_PKT, "VRRP packet has wrong size")                   \
_(BAD_CHECKSUM, "VRRP checksum is invalid")                       \
_(UNKNOWN_VR, "VRRP message does not match known VRs")            \
_(ADDR_MISMATCH, "VR addrs do not match configuration")

Definition at line 60 of file node.c.

Typedef Documentation

vrrp_input_process_args_t

typedef struct vrrp_input_process_args vrrp_input_process_args_t

Enumeration Type Documentation

vrrp_accept_owner_error_t

enum vrrp_accept_owner_error_t

Enumerator
VRRP_ACCEPT_OWNER_N_ERROR

Definition at line 771 of file node.c.

vrrp_accept_owner_next_t

enum vrrp_accept_owner_next_t

Enumerator
VRRP_ACCEPT_OWNER_NEXT_PROCESS
VRRP_ACCEPT_OWNER_N_NEXT

Definition at line 785 of file node.c.

vrrp_arp_next_t

enum vrrp_arp_next_t

Enumerator
VRRP_ARP_INPUT_NEXT_DROP
VRRP_ARP_INPUT_NEXT_REPLY_TX
VRRP_ARP_N_NEXT

Definition at line 260 of file node.c.

vrrp_error_t

enum vrrp_error_t

Enumerator
VRRP_N_ERROR

Definition at line 69 of file node.c.

vrrp_nd_next_t

enum vrrp_nd_next_t

Enumerator
VRRP_ND_INPUT_NEXT_DROP
VRRP_ND_INPUT_NEXT_REPLY_TX
VRRP_ND_N_NEXT

Definition at line 267 of file node.c.

vrrp_next_t

enum vrrp_next_t

Enumerator
VRRP_INPUT_NEXT_DROP
VRRP_INPUT_N_NEXT

Definition at line 83 of file node.c.

Function Documentation

format_vrrp_accept_owner_trace()

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

static

Definition at line 746 of file node.c.

format_vrrp_arp_nd_input_trace()

static u8* format_vrrp_arp_nd_input_trace ( u8 *  s, va_list *  va  )

static

Definition at line 244 of file node.c.

format_vrrp_trace()

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

static

Definition at line 30 of file node.c.

Here is the call graph for this function:

VNET_FEATURE_INIT() [1/4]

VNET_FEATURE_INIT	(	vrrp4_accept_owner_mc	,
		static
	)

VNET_FEATURE_INIT() [2/4]

VNET_FEATURE_INIT	(	vrrp4_arp_feat_node	,
		static
	)

VNET_FEATURE_INIT() [3/4]

VNET_FEATURE_INIT	(	vrrp6_accept_owner_mc	,
		static
	)

VNET_FEATURE_INIT() [4/4]

VNET_FEATURE_INIT	(	vrrp6_nd_feat_node	,
		static
	)

vrrp4_accept_owner_input_node()

VLIB_NODE_FN() vrrp4_accept_owner_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 1023 of file node.c.

Here is the call graph for this function:

vrrp4_arp_input_node()

VLIB_NODE_FN() vrrp4_arp_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 485 of file node.c.

Here is the call graph for this function:

vrrp4_input_node()

VLIB_NODE_FN() vrrp4_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 690 of file node.c.

Here is the call graph for this function:

vrrp6_accept_owner_input_node()

VLIB_NODE_FN() vrrp6_accept_owner_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 1054 of file node.c.

Here is the call graph for this function:

vrrp6_input_node()

VLIB_NODE_FN() vrrp6_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 714 of file node.c.

Here is the call graph for this function:

vrrp6_nd_input_node()

VLIB_NODE_FN() vrrp6_nd_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 518 of file node.c.

Here is the call graph for this function:

vrrp_accept_owner_input_inline()

static_always_inline uword vrrp_accept_owner_input_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		u8	is_ipv6
	)

Definition at line 806 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_accept_owner_next_node()

static_always_inline void vrrp_accept_owner_next_node	(	u32	sw_if_index,
		u8	vr_id,
		u8	is_ipv6,
		u32 *	next_index,
		u32 *	error
	)

Definition at line 792 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_arp_nd_input_inline()

static_always_inline uword vrrp_arp_nd_input_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		u8	is_ipv6
	)

Definition at line 408 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_arp_nd_next()

static_always_inline void vrrp_arp_nd_next	(	vlib_buffer_t *	b,
		u32 *	next_index,
		u32 *	vr_index,
		u8	is_ipv6
	)

Definition at line 275 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_input_init()

static clib_error_t* vrrp_input_init ( vlib_main_t *  vm )

static

Definition at line 1086 of file node.c.

Here is the call graph for this function:

vrrp_input_inline()

static_always_inline uword vrrp_input_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		u8	is_ipv6
	)

Definition at line 552 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_input_process()

static void vrrp_input_process ( vrrp_input_process_args_t *  args )

inlinestatic

Definition at line 199 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_input_process_backup()

static void vrrp_input_process_backup ( vrrp_vr_t *  vr, vrrp_header_t *  pkt  )

static

Definition at line 166 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_input_process_master()

static void vrrp_input_process_master ( vrrp_vr_t *  vr, vrrp_header_t *  pkt  )

static

Definition at line 130 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vrrp_vr_addr_cmp()

static int vrrp_vr_addr_cmp ( vrrp_vr_t *  vr, vrrp_header_t *  pkt  )

static

Definition at line 101 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

vrrp4_accept_owner_input_node

vlib_node_registration_t vrrp4_accept_owner_input_node

Initial value:

=
{
  .name = "vrrp4-accept-owner-input",
  .vector_size = sizeof (u32),
  .format_trace = format_vrrp_accept_owner_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(vrrp_accept_owner_error_strings),
  .error_strings = vrrp_accept_owner_error_strings,
 
  .n_next_nodes = VRRP_ACCEPT_OWNER_N_NEXT,
 
  .next_nodes = {
        [VRRP_ACCEPT_OWNER_NEXT_PROCESS] = "vrrp4-input",
  },
}

(constructor) VLIB_REGISTER_NODE (vrrp4_accept_owner_input_node)

Definition at line 1030 of file node.c.

vrrp4_arp_input_node

vlib_node_registration_t vrrp4_arp_input_node

Initial value:

=
{
  .name = "vrrp4-arp-input",
  .vector_size = sizeof (u32),
  .format_trace = format_vrrp_arp_nd_input_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(vrrp_error_strings),
  .error_strings = vrrp_error_strings,
 
  .n_next_nodes = VRRP_ARP_N_NEXT,
 
  .next_nodes = {
        [VRRP_ARP_INPUT_NEXT_DROP] = "error-drop",
        [VRRP_ARP_INPUT_NEXT_REPLY_TX] = "interface-output",
  },
}

(constructor) VLIB_REGISTER_NODE (vrrp4_arp_input_node)

Definition at line 493 of file node.c.

vrrp4_input_node

vlib_node_registration_t vrrp4_input_node

Initial value:

=
{
  .name = "vrrp4-input",
  .vector_size = sizeof (u32),
  .format_trace = format_vrrp_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(vrrp_error_strings),
  .error_strings = vrrp_error_strings,
 
  .n_next_nodes = VRRP_INPUT_N_NEXT,
 
  .next_nodes = {
        [VRRP_INPUT_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (vrrp4_input_node)

Definition at line 697 of file node.c.

vrrp6_accept_owner_input_node

vlib_node_registration_t vrrp6_accept_owner_input_node

Initial value:

=
{
  .name = "vrrp6-accept-owner-input",
  .vector_size = sizeof (u32),
  .format_trace = format_vrrp_accept_owner_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(vrrp_accept_owner_error_strings),
  .error_strings = vrrp_accept_owner_error_strings,
 
  .n_next_nodes = VRRP_ACCEPT_OWNER_N_NEXT,
 
  .next_nodes = {
        [VRRP_ACCEPT_OWNER_NEXT_PROCESS] = "vrrp6-input",
  },
}

(constructor) VLIB_REGISTER_NODE (vrrp6_accept_owner_input_node)

Definition at line 1061 of file node.c.

vrrp6_input_node

vlib_node_registration_t vrrp6_input_node

Initial value:

=
{
  .name = "vrrp6-input",
  .vector_size = sizeof (u32),
  .format_trace = format_vrrp_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(vrrp_error_strings),
  .error_strings = vrrp_error_strings,
 
  .n_next_nodes = VRRP_INPUT_N_NEXT,
 
  .next_nodes = {
        [VRRP_INPUT_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (vrrp6_input_node)

Definition at line 720 of file node.c.

vrrp6_nd_input_node

vlib_node_registration_t vrrp6_nd_input_node

Initial value:

=
{
  .name = "vrrp6-nd-input",
  .vector_size = sizeof (u32),
  .format_trace = format_vrrp_arp_nd_input_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
 
  .n_errors = ARRAY_LEN(vrrp_error_strings),
  .error_strings = vrrp_error_strings,
 
  .n_next_nodes = VRRP_ND_N_NEXT,
 
  .next_nodes = {
        [VRRP_ND_INPUT_NEXT_DROP] = "error-drop",
        [VRRP_ND_INPUT_NEXT_REPLY_TX] = "interface-output",
  },
}

(constructor) VLIB_REGISTER_NODE (vrrp6_nd_input_node)

Definition at line 526 of file node.c.

vrrp_accept_owner_error_strings

char* vrrp_accept_owner_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_vrrp_accept_owner_error
 
}

Definition at line 779 of file node.c.

vrrp_error_strings

char* vrrp_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_vrrp_error
 
}

Definition at line 77 of file node.c.