l2_arp_term.c File Reference

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Data Structures
struct	ethernet_arp_input_trace_t

Macros
#define	foreach_ethernet_arp_error

Enumerations
enum	arp_term_next_t { ARP_TERM_NEXT_L2_OUTPUT, ARP_TERM_NEXT_DROP, ARP_TERM_N_NEXT }
enum	ethernet_arp_reply_error_t { ETHERNET_ARP_N_ERROR, ETHERNET_ARP_N_ERROR }

Functions
static u8 *	format_arp_term_input_trace (u8 *s, va_list *va)
void	l2_arp_term_set_publisher_node (bool on)
static int	l2_arp_term_publish (l2_arp_term_publish_event_t *ctx)
static void	l2_arp_term_publish_v4_dp (u32 sw_if_index, const ethernet_arp_ip4_over_ethernet_address_t *a)
static void	l2_arp_term_publish_v6_dp (u32 sw_if_index, const ip6_address_t *addr, const mac_address_t *mac)
static int	vnet_ip6_nd_term (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *p0, ethernet_header_t *eth, ip6_header_t *ip, u32 sw_if_index, u16 bd_index)
static uword	arp_term_l2bd (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
clib_error_t *	arp_term_init (vlib_main_t *vm)

Variables
static const u8	vrrp_prefix [] = { 0x00, 0x00, 0x5E, 0x00, 0x01 }
l2_arp_term_main_t	l2_arp_term_main
u32	arp_term_next_node_index [32]
static char *	ethernet_arp_error_strings []
static vlib_node_registration_t	arp_term_l2bd_node
	(constructor) VLIB_REGISTER_NODE (arp_term_l2bd_node) More...

Macro Definition Documentation

foreach_ethernet_arp_error

#define foreach_ethernet_arp_error

Value:

  _ (replies_sent, "ARP replies sent")                                  \
  _ (l2_type_not_ethernet, "L2 type not ethernet")                      \
  _ (l3_type_not_ip4, "L3 type not IP4")                                \
  _ (l3_src_address_not_local, "IP4 source address not local to subnet") \
  _ (l3_dst_address_not_local, "IP4 destination address not local to subnet") \
  _ (l3_dst_address_unset, "IP4 destination address is unset")          \
  _ (l3_src_address_is_local, "IP4 source address matches local interface") \
  _ (l3_src_address_learned, "ARP request IP4 source address learned")  \
  _ (replies_received, "ARP replies received")                          \
  _ (opcode_not_request, "ARP opcode not request")                      \
  _ (proxy_arp_replies_sent, "Proxy ARP replies sent")                  \
  _ (l2_address_mismatch, "ARP hw addr does not match L2 frame src addr") \
  _ (gratuitous_arp, "ARP probe or announcement dropped") \
  _ (interface_no_table, "Interface is not mapped to an IP table") \
  _ (interface_not_ip_enabled, "Interface is not IP enabled") \
  _ (unnumbered_mismatch, "RX interface is unnumbered to different subnet") \

Definition at line 53 of file l2_arp_term.c.

Enumeration Type Documentation

arp_term_next_t

enum arp_term_next_t

Enumerator
ARP_TERM_NEXT_L2_OUTPUT
ARP_TERM_NEXT_DROP
ARP_TERM_N_NEXT

Definition at line 39 of file l2_arp_term.c.

ethernet_arp_reply_error_t

enum ethernet_arp_reply_error_t

Enumerator
ETHERNET_ARP_N_ERROR
ETHERNET_ARP_N_ERROR

Definition at line 71 of file l2_arp_term.c.

Function Documentation

arp_term_init()

clib_error_t* arp_term_init

(

vlib_main_t *

vm

)

Definition at line 466 of file l2_arp_term.c.

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arp_term_l2bd()

static uword arp_term_l2bd ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 242 of file l2_arp_term.c.

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format_arp_term_input_trace()

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

static

Definition at line 86 of file l2_arp_term.c.

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l2_arp_term_publish()

static int l2_arp_term_publish ( l2_arp_term_publish_event_t *  ctx )

static

Definition at line 111 of file l2_arp_term.c.

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l2_arp_term_publish_v4_dp()

static void l2_arp_term_publish_v4_dp ( u32  sw_if_index, const ethernet_arp_ip4_over_ethernet_address_t *  a  )

inlinestatic

Definition at line 125 of file l2_arp_term.c.

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l2_arp_term_publish_v6_dp()

static void l2_arp_term_publish_v6_dp ( u32  sw_if_index, const ip6_address_t *  addr, const mac_address_t *  mac  )

inlinestatic

Definition at line 145 of file l2_arp_term.c.

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l2_arp_term_set_publisher_node()

void l2_arp_term_set_publisher_node

(

bool

on

)

Definition at line 103 of file l2_arp_term.c.

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vnet_ip6_nd_term()

static int vnet_ip6_nd_term ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  p0, ethernet_header_t *  eth, ip6_header_t *  ip, u32  sw_if_index, u16  bd_index  )

inlinestatic

Definition at line 166 of file l2_arp_term.c.

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Variable Documentation

arp_term_l2bd_node

vlib_node_registration_t arp_term_l2bd_node

static

Initial value:

= {
  .function = arp_term_l2bd,
  .name = "arp-term-l2bd",
  .vector_size = sizeof (u32),
  .n_errors = ETHERNET_ARP_N_ERROR,
  .error_strings = ethernet_arp_error_strings,
  .n_next_nodes = ARP_TERM_N_NEXT,
  .next_nodes = {
    [ARP_TERM_NEXT_L2_OUTPUT] = "l2-output",
    [ARP_TERM_NEXT_DROP] = "error-drop",
  },
  .format_buffer = format_ethernet_arp_header,
  .format_trace = format_arp_term_input_trace,
}

(constructor) VLIB_REGISTER_NODE (arp_term_l2bd_node)

Definition at line 449 of file l2_arp_term.c.

arp_term_next_node_index

u32 arp_term_next_node_index[32]

Definition at line 46 of file l2_arp_term.c.

ethernet_arp_error_strings

char* ethernet_arp_error_strings[]

static

Initial value:

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

Definition at line 79 of file l2_arp_term.c.

l2_arp_term_main

l2_arp_term_main_t l2_arp_term_main

Definition at line 33 of file l2_arp_term.c.

vrrp_prefix

const u8 vrrp_prefix[] = { 0x00, 0x00, 0x5E, 0x00, 0x01 }

static

Definition at line 31 of file l2_arp_term.c.