Include dependency graph for node.c:

Data Structures
struct	ipfix_collector_trace_t

Macros
#define	foreach_ipfix_collector_error

Enumerations
enum	flowperpkt_error_t { IPFIX_COLLECTOR_N_ERROR }

enum	ipfix_collector_next_t { IPFIX_COLLECTOR_NEXT_DROP, IPFIX_COLLECTOR_N_NEXT }

Functions
static u8 *	format_ipfix_collector_trace (u8 s, va_list args)

uword	ipfix_collector_node_fn (vlib_main_t vm, vlib_node_runtime_t node, vlib_frame_t *from_frame)
	Node to receive IP-Fix packets. More...

Variables
static char *	ipfix_collector_error_strings []

vlib_node_registration_t	ipfix_collector_node
	(constructor) VLIB_REGISTER_NODE (ipfix_collector_node) More...

Macro Definition Documentation

◆ foreach_ipfix_collector_error

#define foreach_ipfix_collector_error

Value:

_(PROCESSED, "Number of IP-Fix packets processed") \

_(NO_LISTENER, "Number of IP-Fix packets with no listener")

Definition at line 22 of file node.c.

Enumeration Type Documentation

◆ flowperpkt_error_t

enum flowperpkt_error_t

Enumerator
IPFIX_COLLECTOR_N_ERROR

Definition at line 26 of file node.c.

◆ ipfix_collector_next_t

enum ipfix_collector_next_t

Enumerator
IPFIX_COLLECTOR_NEXT_DROP
IPFIX_COLLECTOR_N_NEXT

Definition at line 40 of file node.c.

Function Documentation

◆ format_ipfix_collector_trace()

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

static

Definition at line 57 of file node.c.

◆ ipfix_collector_node_fn()

uword ipfix_collector_node_fn	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Node to receive IP-Fix packets.

Node Identifier:: ipfix-collector

This function receives IP-FIX packets and forwards them to other graph nodes based on SetID field in IP-FIX.

Parameters

vm	vlib_main_t corresponding to the current thread.
node	vlib_node_runtime_t data for this node.
frame	vlib_frame_t whose contents should be dispatched.

Graph mechanics: buffer, next index usage

Uses:

vlib_buffer_get_current(p0)
- Parses IP-Fix packet to extract SetId which will be used to decide next node where packets should be enqueued.

Next Index:

Dispatches the packet to other VPP graph nodes based on their registartion for the IP-Fix SetId using API ipfix_collector_reg_setid().

Definition at line 92 of file node.c.

Here is the call graph for this function:

Variable Documentation

◆ ipfix_collector_error_strings

char* ipfix_collector_error_strings[]

static

Initial value:

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

Definition at line 34 of file node.c.

◆ ipfix_collector_node

vlib_node_registration_t ipfix_collector_node

Initial value:

= {
  .function = ipfix_collector_node_fn,
  .name = "ipfix-collector",
  .vector_size = sizeof (u32),
  .format_trace = format_ipfix_collector_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ARRAY_LEN(ipfix_collector_error_strings),
  .error_strings = ipfix_collector_error_strings,
  .n_next_nodes = IPFIX_COLLECTOR_N_NEXT,
  
  .next_nodes = {
    [IPFIX_COLLECTOR_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ipfix_collector_node)

Definition at line 53 of file node.c.

Data Structures

Macros

Enumerations

Functions

Variables