#include <vnet/ip/ip.h>
#include <vnet/ip/ip6.h>
#include <vnet/ethernet/ethernet.h>
-#include <vnet/ethernet/arp_packet.h>
+#include <vnet/ethernet/arp.h>
#include <vnet/l2/l2_input.h>
#include <vppinfra/mhash.h>
#include <vnet/fib/ip4_fib.h>
typedef struct
{
- u32 lo_addr;
- u32 hi_addr;
+ ip4_address_t lo_addr;
+ ip4_address_t hi_addr;
u32 fib_index;
} ethernet_proxy_arp_t;
/* Proxy arp vector */
ethernet_proxy_arp_t *proxy_arps;
+
+ uword wc_ip4_arp_publisher_node;
+ uword wc_ip4_arp_publisher_et;
} ethernet_arp_main_t;
static ethernet_arp_main_t ethernet_arp_main;
#define ETHERNET_ARP_ARGS_REMOVE (1<<0)
#define ETHERNET_ARP_ARGS_FLUSH (1<<1)
#define ETHERNET_ARP_ARGS_POPULATE (1<<2)
+#define ETHERNET_ARP_ARGS_WC_PUB (1<<3)
} vnet_arp_set_ip4_over_ethernet_rpc_args_t;
static const u8 vrrp_prefix[] = { 0x00, 0x00, 0x5E, 0x00, 0x01 };
{
ethernet_arp_header_t *a = va_arg (*va, ethernet_arp_header_t *);
u32 max_header_bytes = va_arg (*va, u32);
- uword indent;
+ u32 indent;
u16 l2_type, l3_type;
if (max_header_bytes != 0 && sizeof (a[0]) > max_header_bytes)
flags = format (flags, "N");
s = format (s, "%=12U%=16U%=6s%=20U%U",
- format_vlib_cpu_time, vnm->vlib_main, e->cpu_time_last_updated,
+ format_vlib_time, vnm->vlib_main, e->time_last_updated,
format_ip4_address, &e->ip4_address,
flags ? (char *) flags : "",
format_ethernet_address, e->ethernet_address,
switch (adj->lookup_next_index)
{
- case IP_LOOKUP_NEXT_ARP:
case IP_LOOKUP_NEXT_GLEAN:
+ adj_glean_update_rewrite (ai);
+ break;
+ case IP_LOOKUP_NEXT_ARP:
if (NULL != e)
{
adj_nbr_walk_nh4 (sw_if_index,
* Complete the remaining fields of the adj's rewrite to direct the
* complete of the rewrite at switch time by copying in the IP
* dst address's bytes.
- * Ofset is 2 bytes into the MAC desintation address. And we copy 23 bits
- * from the address.
+ * Ofset is 2 bytes into the MAC desintation address.
*/
- adj_mcast_update_rewrite (ai, rewrite, offset, 0x007fffff);
+ adj_mcast_update_rewrite (ai, rewrite, offset);
break;
}
}
static void
-arp_adj_fib_add (ethernet_arp_ip4_entry_t * e, uint32_t fib_index)
+arp_adj_fib_add (ethernet_arp_ip4_entry_t * e, u32 fib_index)
{
fib_prefix_t pfx = {
.fp_len = 32,
fib_table_lock (fib_index, FIB_PROTOCOL_IP4, FIB_SOURCE_ADJ);
}
-int
+void
+arp_adj_fib_remove (ethernet_arp_ip4_entry_t * e, u32 fib_index)
+{
+ if (FIB_NODE_INDEX_INVALID != e->fib_entry_index)
+ {
+ fib_prefix_t pfx = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr.ip4 = e->ip4_address,
+ };
+ u32 fib_index;
+
+ fib_index = ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index);
+
+ fib_table_entry_path_remove (fib_index, &pfx,
+ FIB_SOURCE_ADJ,
+ DPO_PROTO_IP4,
+ &pfx.fp_addr,
+ e->sw_if_index, ~0, 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_unlock (fib_index, FIB_PROTOCOL_IP4, FIB_SOURCE_ADJ);
+ }
+}
+
+static ethernet_arp_ip4_entry_t *
+force_reuse_arp_entry (void)
+{
+ ethernet_arp_ip4_entry_t *e;
+ ethernet_arp_main_t *am = ðernet_arp_main;
+ u32 count = 0;
+ u32 index = pool_next_index (am->ip4_entry_pool, am->arp_delete_rotor);
+ if (index == ~0) /* Try again from elt 0 */
+ index = pool_next_index (am->ip4_entry_pool, index);
+
+ /* Find a non-static random entry to free up for reuse */
+ do
+ {
+ if ((count++ == 100) || (index == ~0))
+ return NULL; /* give up after 100 entries */
+ e = pool_elt_at_index (am->ip4_entry_pool, index);
+ am->arp_delete_rotor = index;
+ index = pool_next_index (am->ip4_entry_pool, index);
+ }
+ while (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC);
+
+ /* Remove ARP entry from its interface and update fib */
+ hash_unset
+ (am->ethernet_arp_by_sw_if_index[e->sw_if_index].arp_entries,
+ e->ip4_address.as_u32);
+ arp_adj_fib_remove
+ (e, ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index));
+ adj_nbr_walk_nh4 (e->sw_if_index,
+ &e->ip4_address, arp_mk_incomplete_walk, NULL);
+ return e;
+}
+
+static int
vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
vnet_arp_set_ip4_over_ethernet_rpc_args_t
* args)
if (make_new_arp_cache_entry)
{
- pool_get (am->ip4_entry_pool, e);
-
- if (NULL == arp_int->arp_entries)
+ if (am->limit_arp_cache_size &&
+ pool_elts (am->ip4_entry_pool) >= am->limit_arp_cache_size)
{
- arp_int->arp_entries = hash_create (0, sizeof (u32));
+ e = force_reuse_arp_entry ();
+ if (NULL == e)
+ return -2;
}
+ else
+ pool_get (am->ip4_entry_pool, e);
+
+ if (NULL == arp_int->arp_entries)
+ arp_int->arp_entries = hash_create (0, sizeof (u32));
hash_set (arp_int->arp_entries, a->ip4.as_u32, e - am->ip4_entry_pool);
*/
if (0 == memcmp (e->ethernet_address,
a->ethernet, sizeof (e->ethernet_address)))
- return -1;
+ {
+ e->time_last_updated = vlib_time_now (vm);
+ goto check_customers;
+ }
/* Update time stamp and ethernet address. */
clib_memcpy (e->ethernet_address, a->ethernet,
sizeof (e->ethernet_address));
}
- e->cpu_time_last_updated = clib_cpu_time_now ();
+ e->time_last_updated = vlib_time_now (vm);
if (is_static)
- e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC;
+ {
+ e->flags &= ~ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
+ e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC;
+ }
else
- e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
+ {
+ e->flags &= ~ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC;
+ e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
+ }
adj_nbr_walk_nh4 (sw_if_index, &e->ip4_address, arp_mk_complete_walk, e);
+check_customers:
/* Customer(s) waiting for this address to be resolved? */
p = hash_get (am->pending_resolutions_by_address, a->ip4.as_u32);
if (p)
_ (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") \
ETHERNET_ARP_N_ERROR,
} ethernet_arp_input_error_t;
-
-static void
-unset_random_arp_entry (void)
-{
- ethernet_arp_main_t *am = ðernet_arp_main;
- ethernet_arp_ip4_entry_t *e;
- vnet_main_t *vnm = vnet_get_main ();
- ethernet_arp_ip4_over_ethernet_address_t delme;
- u32 index;
-
- index = pool_next_index (am->ip4_entry_pool, am->arp_delete_rotor);
- am->arp_delete_rotor = index;
-
- /* Try again from elt 0, could happen if an intfc goes down */
- if (index == ~0)
- {
- index = pool_next_index (am->ip4_entry_pool, am->arp_delete_rotor);
- am->arp_delete_rotor = index;
- }
-
- /* Nothing left in the pool */
- if (index == ~0)
- return;
-
- e = pool_elt_at_index (am->ip4_entry_pool, index);
-
- clib_memcpy (&delme.ethernet, e->ethernet_address, 6);
- delme.ip4.as_u32 = e->ip4_address.as_u32;
-
- vnet_arp_unset_ip4_over_ethernet (vnm, e->sw_if_index, &delme);
-}
-
static int
arp_unnumbered (vlib_buffer_t * p0,
u32 input_sw_if_index, u32 conn_sw_if_index)
arp_learn (vnet_main_t * vnm,
ethernet_arp_main_t * am, u32 sw_if_index, void *addr)
{
- if (am->limit_arp_cache_size &&
- pool_elts (am->ip4_entry_pool) >= am->limit_arp_cache_size)
- unset_random_arp_entry ();
-
vnet_arp_set_ip4_over_ethernet (vnm, sw_if_index, addr, 0, 0);
return (ETHERNET_ARP_ERROR_l3_src_address_learned);
}
(arp0->l3_type !=
clib_net_to_host_u16 (ETHERNET_TYPE_IP4) ?
ETHERNET_ARP_ERROR_l3_type_not_ip4 : error0);
+ error0 =
+ (0 == arp0->ip4_over_ethernet[0].ip4.as_u32 ?
+ ETHERNET_ARP_ERROR_l3_dst_address_unset : error0);
sw_if_index0 = vnet_buffer (p0)->sw_if_index[VLIB_RX];
/*
* we're looking for FIB entries that indicate the source
* is attached. There may be more specific non-attached
- * routes tht match the source, but these do not influence
+ * routes that match the source, but these do not influence
* whether we respond to an ARP request, i.e. they do not
* influence whether we are the correct way for the sender
* to reach us, they only affect how we reach the sender.
}
}
- if (!(FIB_ENTRY_FLAG_CONNECTED & dst_flags))
+ if (fib_entry_is_sourced (dst_fei, FIB_SOURCE_ADJ))
+ {
+ /*
+ * We matched an adj-fib on ths source subnet (a /32 previously
+ * added as a result of ARP). If this request is a gratuitous
+ * ARP, then learn from it.
+ * The check for matching an adj-fib, is to prevent hosts
+ * from spamming us with gratuitous ARPS that might otherwise
+ * blow our ARP cache
+ */
+ if (arp0->ip4_over_ethernet[0].ip4.as_u32 ==
+ arp0->ip4_over_ethernet[1].ip4.as_u32)
+ error0 = arp_learn (vnm, am, sw_if_index0,
+ &arp0->ip4_over_ethernet[0]);
+ goto drop2;
+ }
+ else if (!(FIB_ENTRY_FLAG_CONNECTED & dst_flags))
{
error0 = ETHERNET_ARP_ERROR_l3_dst_address_not_local;
goto drop1;
/* Learn or update sender's mapping only for replies to addresses
* that are local to the subnet */
if (arp0->opcode ==
- clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_reply) &&
- dst_is_local0)
+ clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_reply))
+ {
+ if (dst_is_local0)
+ error0 = arp_learn (vnm, am, sw_if_index0,
+ &arp0->ip4_over_ethernet[0]);
+ else
+ /* a reply for a non-local destination could be a GARP.
+ * GARPs for hosts we know were handled above, so this one
+ * we drop */
+ error0 = ETHERNET_ARP_ERROR_l3_dst_address_not_local;
+
+ goto drop1;
+ }
+ else if (arp0->opcode ==
+ clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_request) &&
+ (dst_is_local0 == 0))
{
- error0 = arp_learn (vnm, am, sw_if_index0,
- &arp0->ip4_over_ethernet[0]);
goto drop1;
}
continue;
drop1:
- if (0 == arp0->ip4_over_ethernet[0].ip4.as_u32 ||
- (arp0->ip4_over_ethernet[0].ip4.as_u32 ==
- arp0->ip4_over_ethernet[1].ip4.as_u32))
+ if (arp0->ip4_over_ethernet[0].ip4.as_u32 ==
+ arp0->ip4_over_ethernet[1].ip4.as_u32)
{
error0 = ETHERNET_ARP_ERROR_gratuitous_arp;
goto drop2;
vec_foreach (pa, am->proxy_arps)
{
- u32 lo_addr = clib_net_to_host_u32 (pa->lo_addr);
- u32 hi_addr = clib_net_to_host_u32 (pa->hi_addr);
+ u32 lo_addr = clib_net_to_host_u32 (pa->lo_addr.as_u32);
+ u32 hi_addr = clib_net_to_host_u32 (pa->hi_addr.as_u32);
/* an ARP request hit in the proxy-arp table? */
if ((this_addr >= lo_addr && this_addr <= hi_addr) &&
return cmp;
}
+ethernet_arp_ip4_entry_t *
+ip4_neighbors_pool (void)
+{
+ ethernet_arp_main_t *am = ðernet_arp_main;
+ return am->ip4_entry_pool;
+}
+
ethernet_arp_ip4_entry_t *
ip4_neighbor_entries (u32 sw_if_index)
{
return 0;
}
+/**
+ * @brief publish wildcard arp event
+ * @param sw_if_index The interface on which the ARP entires are acted
+ */
+static int
+vnet_arp_wc_publish (u32 sw_if_index, void *a_arg)
+{
+ ethernet_arp_ip4_over_ethernet_address_t *a = a_arg;
+ vnet_arp_set_ip4_over_ethernet_rpc_args_t args = {
+ .flags = ETHERNET_ARP_ARGS_WC_PUB,
+ .sw_if_index = sw_if_index,
+ .a = *a
+ };
+
+ vl_api_rpc_call_main_thread (set_ip4_over_ethernet_rpc_callback,
+ (u8 *) & args, sizeof (args));
+ return 0;
+}
+
+static void
+vnet_arp_wc_publish_internal (vnet_main_t * vnm,
+ vnet_arp_set_ip4_over_ethernet_rpc_args_t *
+ args)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ ethernet_arp_main_t *am = ðernet_arp_main;
+ uword ni = am->wc_ip4_arp_publisher_node;
+ uword et = am->wc_ip4_arp_publisher_et;
+
+ if (ni == (uword) ~ 0)
+ return;
+ wc_arp_report_t *r =
+ vlib_process_signal_event_data (vm, ni, et, 1, sizeof *r);
+ r->ip4 = args->a.ip4.as_u32;
+ r->sw_if_index = args->sw_if_index;
+ memcpy (r->mac, args->a.ethernet, sizeof r->mac);
+}
+
+void
+wc_arp_set_publisher_node (uword node_index, uword event_type)
+{
+ ethernet_arp_main_t *am = ðernet_arp_main;
+ am->wc_ip4_arp_publisher_node = node_index;
+ am->wc_ip4_arp_publisher_et = event_type;
+}
+
/*
* arp_add_del_interface_address
*
}
}
-void
-arp_adj_fib_remove (ethernet_arp_ip4_entry_t * e, uint32_t fib_index)
-{
- if (FIB_NODE_INDEX_INVALID != e->fib_entry_index)
- {
- fib_prefix_t pfx = {
- .fp_len = 32,
- .fp_proto = FIB_PROTOCOL_IP4,
- .fp_addr.ip4 = e->ip4_address,
- };
- u32 fib_index;
-
- fib_index = ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index);
-
- fib_table_entry_path_remove (fib_index, &pfx,
- FIB_SOURCE_ADJ,
- DPO_PROTO_IP4,
- &pfx.fp_addr,
- e->sw_if_index, ~0, 1,
- FIB_ROUTE_PATH_FLAG_NONE);
- fib_table_unlock (fib_index, FIB_PROTOCOL_IP4, FIB_SOURCE_ADJ);
- }
-}
-
static void
arp_table_bind (ip4_main_t * im,
uword opaque,
am->pending_resolutions_by_address = hash_create (0, sizeof (uword));
am->mac_changes_by_address = hash_create (0, sizeof (uword));
+ am->wc_ip4_arp_publisher_node = (uword) ~ 0;
/* don't trace ARP error packets */
{
{
ethernet_arp_main_t *am = ðernet_arp_main;
- arp_adj_fib_remove (e,
- ip4_fib_table_get_index_for_sw_if_index
- (e->sw_if_index));
+ arp_adj_fib_remove
+ (e, ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index));
hash_unset (eai->arp_entries, e->ip4_address.as_u32);
pool_put (am->ip4_entry_pool, e);
}
if (NULL != e)
{
- arp_entry_free (eai, e);
-
adj_nbr_walk_nh4 (e->sw_if_index,
&e->ip4_address, arp_mk_incomplete_walk, NULL);
+ arp_entry_free (eai, e);
}
return 0;
*/
if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC)
{
- e->flags &= ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
+ e->flags &= ~ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
}
else if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC)
{
vnet_arp_flush_ip4_over_ethernet_internal (vm, a);
else if (a->flags & ETHERNET_ARP_ARGS_POPULATE)
vnet_arp_populate_ip4_over_ethernet_internal (vm, a);
+ else if (a->flags & ETHERNET_ARP_ARGS_WC_PUB)
+ vnet_arp_wc_publish_internal (vm, a);
else
vnet_arp_set_ip4_over_ethernet_internal (vm, a);
}
return 0;
}
+void
+proxy_arp_walk (proxy_arp_walk_t cb, void *data)
+{
+ ethernet_arp_main_t *am = ðernet_arp_main;
+ ethernet_proxy_arp_t *pa;
+
+ vec_foreach (pa, am->proxy_arps)
+ {
+ if (!cb (&pa->lo_addr, &pa->hi_addr, pa->fib_index, data))
+ break;
+ }
+}
+
int
vnet_proxy_arp_add_del (ip4_address_t * lo_addr,
ip4_address_t * hi_addr, u32 fib_index, int is_del)
vec_foreach (pa, am->proxy_arps)
{
- if (pa->lo_addr == lo_addr->as_u32
- && pa->hi_addr == hi_addr->as_u32 && pa->fib_index == fib_index)
+ if (pa->lo_addr.as_u32 == lo_addr->as_u32 &&
+ pa->hi_addr.as_u32 == hi_addr->as_u32 && pa->fib_index == fib_index)
{
found_at_index = pa - am->proxy_arps;
break;
/* add, not in table */
vec_add2 (am->proxy_arps, pa, 1);
- pa->lo_addr = lo_addr->as_u32;
- pa->hi_addr = hi_addr->as_u32;
+ pa->lo_addr.as_u32 = lo_addr->as_u32;
+ pa->hi_addr.as_u32 = hi_addr->as_u32;
pa->fib_index = fib_index;
return 0;
}
/* Check if anyone want ARP request events for L2 BDs */
{
- pending_resolution_t *mc;
ethernet_arp_main_t *am = ðernet_arp_main;
- uword *p = hash_get (am->mac_changes_by_address, 0);
- if (p)
- {
- u32 next_index = p[0];
- while (next_index != (u32) ~ 0)
- {
- int (*fp) (u32, u8 *, u32, u32);
- int rv = 1;
- mc = pool_elt_at_index (am->mac_changes, next_index);
- fp = mc->data_callback;
- /* Call the callback, return 1 to suppress dup events */
- if (fp)
- rv = (*fp) (mc->data,
- arp0->ip4_over_ethernet[0].ethernet,
- sw_if_index0,
- arp0->ip4_over_ethernet[0].ip4.as_u32);
- /* Signal the resolver process */
- if (rv == 0)
- vlib_process_signal_event (vm, mc->node_index,
- mc->type_opaque, mc->data);
- next_index = mc->next_index;
- }
- }
+ if (am->wc_ip4_arp_publisher_node != (uword) ~ 0)
+ vnet_arp_wc_publish (sw_if_index0, &arp0->ip4_over_ethernet[0]);
}
/* lookup BD mac_by_ip4 hash table for MAC entry */
{
ethernet_arp_main_t *am = ðernet_arp_main;
ethernet_arp_ip4_entry_t *e;
+ adj_index_t ai;
/* *INDENT-OFF* */
pool_foreach (e, am->ip4_entry_pool,
change_arp_mac (sw_if_index, e);
}));
/* *INDENT-ON* */
+
+ ai = adj_glean_get (FIB_PROTOCOL_IP4, sw_if_index);
+
+ if (ADJ_INDEX_INVALID != ai)
+ adj_glean_update_rewrite (ai);
}
-void static
-send_ip4_garp (vlib_main_t * vm, vnet_hw_interface_t * hi)
+void
+send_ip4_garp (vlib_main_t * vm, u32 sw_if_index)
{
ip4_main_t *i4m = &ip4_main;
- u32 sw_if_index = hi->sw_if_index;
ip4_address_t *ip4_addr = ip4_interface_first_address (i4m, sw_if_index, 0);
+ send_ip4_garp_w_addr (vm, ip4_addr, sw_if_index);
+}
+
+void
+send_ip4_garp_w_addr (vlib_main_t * vm,
+ const ip4_address_t * ip4_addr, u32 sw_if_index)
+{
+ ip4_main_t *i4m = &ip4_main;
+ vnet_main_t *vnm = vnet_get_main ();
+ u8 *rewrite, rewrite_len;
+ vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
+
if (ip4_addr)
{
clib_warning ("Sending GARP for IP4 address %U on sw_if_idex %d",
/* Setup MAC header with ARP Etype and broadcast DMAC */
vlib_buffer_t *b = vlib_get_buffer (vm, bi);
- vlib_buffer_advance (b, -sizeof (ethernet_header_t));
+ rewrite =
+ ethernet_build_rewrite (vnm, sw_if_index, VNET_LINK_ARP,
+ VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST);
+ rewrite_len = vec_len (rewrite);
+ vlib_buffer_advance (b, -rewrite_len);
ethernet_header_t *e = vlib_buffer_get_current (b);
- e->type = clib_host_to_net_u16 (ETHERNET_TYPE_ARP);
- clib_memcpy (e->src_address, hi->hw_address, sizeof (e->src_address));
- memset (e->dst_address, 0xff, sizeof (e->dst_address));
+ clib_memcpy (e->dst_address, rewrite, rewrite_len);
+ vec_free (rewrite);
/* Send GARP packet out the specified interface */
vnet_buffer (b)->sw_if_index[VLIB_RX] =
}
}
-static vlib_node_registration_t send_garp_na_proc_node;
-
-static uword
-send_garp_na_process (vlib_main_t * vm,
- vlib_node_runtime_t * rt, vlib_frame_t * f)
-{
- vnet_main_t *vnm = vnet_get_main ();
- uword event_type, *event_data = 0;
-
- send_garp_na_process_node_index = send_garp_na_proc_node.index;
-
- while (1)
- {
- vlib_process_wait_for_event (vm);
- event_type = vlib_process_get_events (vm, &event_data);
- if ((event_type == SEND_GARP_NA) && (vec_len (event_data) >= 1))
- {
- u32 hw_if_index = event_data[0];
- vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
- send_ip4_garp (vm, hi);
- send_ip6_na (vm, hi);
- }
- vec_reset_length (event_data);
- }
- return 0;
-}
-
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (send_garp_na_proc_node, static) = {
- .function = send_garp_na_process,
- .type = VLIB_NODE_TYPE_PROCESS,
- .name = "send-garp-na-process",
-};
-/* *INDENT-ON* */
-
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff