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-rw-r--r--src/vnet/ethernet/arp.c226
-rw-r--r--src/vnet/ethernet/arp.h58
-rw-r--r--src/vnet/ethernet/arp_packet.h35
-rw-r--r--src/vnet/ethernet/ethernet.h72
-rw-r--r--src/vnet/ethernet/interface.c1
-rw-r--r--src/vnet/ethernet/mac_address.c25
-rw-r--r--src/vnet/ethernet/mac_address.h68
-rwxr-xr-xsrc/vnet/ethernet/node.c8
-rw-r--r--src/vnet/ip/ip.api162
-rw-r--r--src/vnet/ip/ip4_forward.c12
-rw-r--r--src/vnet/ip/ip6.h8
-rwxr-xr-xsrc/vnet/ip/ip6_neighbor.c143
-rw-r--r--src/vnet/ip/ip6_neighbor.h26
-rw-r--r--src/vnet/ip/ip6_packet.h7
-rw-r--r--src/vnet/ip/ip_api.c325
-rw-r--r--src/vnet/ip/ip_neighbor.c39
-rw-r--r--src/vnet/ip/ip_neighbor.h15
-rw-r--r--src/vnet/ip/ip_types_api.c28
-rw-r--r--src/vnet/ip/ip_types_api.h10
-rw-r--r--src/vnet/ip/lookup.c1
-rw-r--r--src/vnet/ip/rd_cp.c8
-rw-r--r--src/vnet/l2/l2_bvi.h2
-rw-r--r--src/vnet/lisp-cp/control.c3
23 files changed, 685 insertions, 597 deletions
diff --git a/src/vnet/ethernet/arp.c b/src/vnet/ethernet/arp.c
index e6e3a515b97..dded56af995 100644
--- a/src/vnet/ethernet/arp.c
+++ b/src/vnet/ethernet/arp.c
@@ -16,6 +16,7 @@
*/
#include <vnet/ip/ip.h>
+#include <vnet/ip/ip_neighbor.h>
#include <vnet/ip/ip6.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/ethernet/arp.h>
@@ -65,7 +66,7 @@ typedef struct
uword type_opaque;
uword data;
/* Used for arp event notification only */
- void *data_callback;
+ arp_change_event_cb_t data_callback;
u32 pid;
} pending_resolution_t;
@@ -103,10 +104,10 @@ static ethernet_arp_main_t ethernet_arp_main;
typedef struct
{
u32 sw_if_index;
- ethernet_arp_ip4_over_ethernet_address_t a;
- int is_static;
- int is_no_fib_entry;
- int flags;
+ ip4_address_t ip4;
+ mac_address_t mac;
+ ip_neighbor_flags_t nbr_flags;
+ u32 flags;
#define ETHERNET_ARP_ARGS_REMOVE (1<<0)
#define ETHERNET_ARP_ARGS_FLUSH (1<<1)
#define ETHERNET_ARP_ARGS_POPULATE (1<<2)
@@ -226,9 +227,9 @@ format_ethernet_arp_header (u8 * s, va_list * va)
{
s = format (s, "\n%U%U/%U -> %U/%U",
format_white_space, indent,
- format_ethernet_address, a->ip4_over_ethernet[0].ethernet,
+ format_mac_address_t, &a->ip4_over_ethernet[0].mac,
format_ip4_address, &a->ip4_over_ethernet[0].ip4,
- format_ethernet_address, a->ip4_over_ethernet[1].ethernet,
+ format_mac_address_t, &a->ip4_over_ethernet[1].mac,
format_ip4_address, &a->ip4_over_ethernet[1].ip4);
}
else
@@ -260,20 +261,20 @@ format_ethernet_arp_ip4_entry (u8 * s, va_list * va)
si = vnet_get_sw_interface (vnm, e->sw_if_index);
- if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC)
+ if (e->flags & IP_NEIGHBOR_FLAG_STATIC)
flags = format (flags, "S");
- if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC)
+ if (e->flags & IP_NEIGHBOR_FLAG_DYNAMIC)
flags = format (flags, "D");
- if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_NO_FIB_ENTRY)
+ if (e->flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY)
flags = format (flags, "N");
s = format (s, "%=12U%=16U%=6s%=20U%U",
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,
+ format_mac_address_t, &e->mac,
format_vnet_sw_interface_name, vnm, si);
vec_free (flags);
@@ -358,9 +359,7 @@ arp_nbr_probe (ip_adjacency_t * adj)
hi = vnet_get_sup_hw_interface (vnm, adj->rewrite_header.sw_if_index);
- clib_memcpy_fast (h->ip4_over_ethernet[0].ethernet,
- hi->hw_address,
- sizeof (h->ip4_over_ethernet[0].ethernet));
+ mac_address_from_bytes (&h->ip4_over_ethernet[0].mac, hi->hw_address);
h->ip4_over_ethernet[0].ip4 = src[0];
h->ip4_over_ethernet[1].ip4 = adj->sub_type.nbr.next_hop.ip4;
@@ -389,7 +388,7 @@ arp_mk_complete (adj_index_t ai, ethernet_arp_ip4_entry_t * e)
(ai, ADJ_NBR_REWRITE_FLAG_COMPLETE,
ethernet_build_rewrite (vnet_get_main (),
e->sw_if_index,
- adj_get_link_type (ai), e->ethernet_address));
+ adj_get_link_type (ai), &e->mac));
}
static void
@@ -601,7 +600,7 @@ force_reuse_arp_entry (void)
am->arp_delete_rotor = index;
index = pool_next_index (am->ip4_entry_pool, index);
}
- while (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC);
+ while (e->flags & IP_NEIGHBOR_FLAG_STATIC);
/* Remove ARP entry from its interface and update fib */
hash_unset
@@ -621,15 +620,12 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
{
ethernet_arp_ip4_entry_t *e = 0;
ethernet_arp_main_t *am = &ethernet_arp_main;
- ethernet_arp_ip4_over_ethernet_address_t *a = &args->a;
vlib_main_t *vm = vlib_get_main ();
int make_new_arp_cache_entry = 1;
uword *p;
pending_resolution_t *pr, *mc;
ethernet_arp_interface_t *arp_int;
- int is_static = args->is_static;
u32 sw_if_index = args->sw_if_index;
- int is_no_fib_entry = args->is_no_fib_entry;
vec_validate (am->ethernet_arp_by_sw_if_index, sw_if_index);
@@ -637,17 +633,17 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
if (NULL != arp_int->arp_entries)
{
- p = hash_get (arp_int->arp_entries, a->ip4.as_u32);
+ p = hash_get (arp_int->arp_entries, args->ip4.as_u32);
if (p)
{
e = pool_elt_at_index (am->ip4_entry_pool, p[0]);
/* Refuse to over-write static arp. */
- if (!is_static && (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC))
+ if (!(args->nbr_flags & IP_NEIGHBOR_FLAG_STATIC) &&
+ (e->flags & IP_NEIGHBOR_FLAG_STATIC))
{
/* if MAC address match, still check to send event */
- if (0 == memcmp (e->ethernet_address,
- a->ethernet, sizeof (e->ethernet_address)))
+ if (mac_address_equal (&e->mac, &args->mac))
goto check_customers;
return -2;
}
@@ -670,15 +666,15 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
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);
+ hash_set (arp_int->arp_entries, args->ip4.as_u32,
+ e - am->ip4_entry_pool);
e->sw_if_index = sw_if_index;
- e->ip4_address = a->ip4;
+ e->ip4_address = args->ip4;
e->fib_entry_index = FIB_NODE_INDEX_INVALID;
- clib_memcpy_fast (e->ethernet_address,
- a->ethernet, sizeof (e->ethernet_address));
+ mac_address_copy (&e->mac, &args->mac);
- if (!is_no_fib_entry)
+ if (!(args->nbr_flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY))
{
arp_adj_fib_add (e,
ip4_fib_table_get_index_for_sw_if_index
@@ -686,7 +682,7 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
}
else
{
- e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_NO_FIB_ENTRY;
+ e->flags |= IP_NEIGHBOR_FLAG_NO_FIB_ENTRY;
}
}
else
@@ -695,36 +691,34 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
* prevent a DoS attack from the data-plane that
* spams us with no-op updates to the MAC address
*/
- if (0 == memcmp (e->ethernet_address,
- a->ethernet, sizeof (e->ethernet_address)))
+ if (mac_address_equal (&e->mac, &args->mac))
{
e->time_last_updated = vlib_time_now (vm);
goto check_customers;
}
/* Update ethernet address. */
- clib_memcpy_fast (e->ethernet_address, a->ethernet,
- sizeof (e->ethernet_address));
+ mac_address_copy (&e->mac, &args->mac);
}
/* Update time stamp and flags. */
e->time_last_updated = vlib_time_now (vm);
- if (is_static)
+ if (args->nbr_flags & IP_NEIGHBOR_FLAG_STATIC)
{
- e->flags &= ~ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
- e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC;
+ e->flags &= ~IP_NEIGHBOR_FLAG_DYNAMIC;
+ e->flags |= IP_NEIGHBOR_FLAG_STATIC;
}
else
{
- e->flags &= ~ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC;
- e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
+ e->flags &= ~IP_NEIGHBOR_FLAG_STATIC;
+ e->flags |= IP_NEIGHBOR_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);
+ p = hash_get (am->pending_resolutions_by_address, args->ip4.as_u32);
if (p)
{
u32 next_index;
@@ -739,11 +733,11 @@ check_customers:
pool_put (am->pending_resolutions, pr);
}
- hash_unset (am->pending_resolutions_by_address, a->ip4.as_u32);
+ hash_unset (am->pending_resolutions_by_address, args->ip4.as_u32);
}
/* Customer(s) requesting ARP event for this address? */
- p = hash_get (am->mac_changes_by_address, a->ip4.as_u32);
+ p = hash_get (am->mac_changes_by_address, args->ip4.as_u32);
if (p)
{
u32 next_index;
@@ -751,14 +745,12 @@ check_customers:
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 user's data callback, return 1 to suppress dup events */
- if (fp)
- rv = (*fp) (mc->data, a->ethernet, sw_if_index, 0);
+ if (mc->data_callback)
+ rv = (mc->data_callback) (mc->data, &args->mac, sw_if_index, 0);
/*
* Signal the resolver process, as long as the user
@@ -807,7 +799,7 @@ vnet_register_ip4_arp_resolution_event (vnet_main_t * vnm,
int
vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
- void *data_callback,
+ arp_change_event_cb_t data_callback,
u32 pid,
void *address_arg,
uword node_index,
@@ -836,11 +828,17 @@ vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
return VNET_API_ERROR_ENTRY_ALREADY_EXISTS;
pool_get (am->mac_changes, mc);
+ /* *INDENT-OFF* */
*mc = (pending_resolution_t)
{
- .next_index = ~0,.node_index = node_index,.type_opaque =
- type_opaque,.data = data,.data_callback = data_callback,.pid =
- pid,};
+ .next_index = ~0,
+ .node_index = node_index,
+ .type_opaque = type_opaque,
+ .data = data,
+ .data_callback = data_callback,
+ .pid = pid,
+ };
+ /* *INDENT-ON* */
/* Insert new resolution at the end of the list */
u32 new_idx = mc - am->mac_changes;
@@ -855,9 +853,9 @@ vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
return VNET_API_ERROR_NO_SUCH_ENTRY;
/* Clients may need to clean up pool entries, too */
- void (*fp) (u32, u8 *) = data_callback;
- if (fp)
- (*fp) (mc->data, 0 /* no new mac addrs */ );
+ if (data_callback)
+ /* no new mac addrs */
+ (data_callback) (mc->data, NULL, ~0, NULL);
/* Remove the entry from the list and delete the entry */
*p = mc->next_index;
@@ -934,7 +932,7 @@ arp_learn (vnet_main_t * vnm,
ethernet_arp_main_t * am, u32 sw_if_index,
const ethernet_arp_ip4_over_ethernet_address_t * addr)
{
- vnet_arp_set_ip4_over_ethernet (vnm, sw_if_index, addr, 0, 0);
+ vnet_arp_set_ip4_over_ethernet (vnm, sw_if_index, addr, 0);
return (ETHERNET_ARP_ERROR_l3_src_address_learned);
}
@@ -1178,15 +1176,15 @@ arp_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_reply))
&&
(!memcmp
- (arp0->ip4_over_ethernet[0].ethernet, vrrp_prefix,
+ (arp0->ip4_over_ethernet[0].mac.bytes, vrrp_prefix,
sizeof (vrrp_prefix))));
/* Trash ARP packets whose ARP-level source addresses do not
match their L2-frame-level source addresses, unless it's
a reply from a VRRP virtual router */
- if (memcmp
- (eth_rx->src_address, arp0->ip4_over_ethernet[0].ethernet,
- sizeof (eth_rx->src_address)) && !is_vrrp_reply0)
+ if (!ethernet_mac_address_equal
+ (eth_rx->src_address,
+ arp0->ip4_over_ethernet[0].mac.bytes) && !is_vrrp_reply0)
{
error0 = ETHERNET_ARP_ERROR_l2_address_mismatch;
goto drop2;
@@ -1240,8 +1238,8 @@ arp_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
arp0->ip4_over_ethernet[1] = arp0->ip4_over_ethernet[0];
- clib_memcpy_fast (arp0->ip4_over_ethernet[0].ethernet,
- hw_if0->hw_address, 6);
+ mac_address_from_bytes (&arp0->ip4_over_ethernet[0].mac,
+ hw_if0->hw_address);
clib_mem_unaligned (&arp0->ip4_over_ethernet[0].ip4.data_u32, u32) =
if_addr0->data_u32;
@@ -1481,7 +1479,7 @@ typedef struct
pg_edit_t opcode;
struct
{
- pg_edit_t ethernet;
+ pg_edit_t mac;
pg_edit_t ip4;
} ip4_over_ethernet[2];
} pg_ethernet_arp_header_t;
@@ -1496,9 +1494,9 @@ pg_ethernet_arp_header_init (pg_ethernet_arp_header_t * p)
_(n_l2_address_bytes);
_(n_l3_address_bytes);
_(opcode);
- _(ip4_over_ethernet[0].ethernet);
+ _(ip4_over_ethernet[0].mac);
_(ip4_over_ethernet[0].ip4);
- _(ip4_over_ethernet[1].ethernet);
+ _(ip4_over_ethernet[1].mac);
_(ip4_over_ethernet[1].ip4);
#undef _
}
@@ -1524,11 +1522,11 @@ unformat_pg_arp_header (unformat_input_t * input, va_list * args)
unformat_pg_edit,
unformat_ethernet_arp_opcode_net_byte_order, &p->opcode,
unformat_pg_edit,
- unformat_ethernet_address, &p->ip4_over_ethernet[0].ethernet,
+ unformat_mac_address_t, &p->ip4_over_ethernet[0].mac,
unformat_pg_edit,
unformat_ip4_address, &p->ip4_over_ethernet[0].ip4,
unformat_pg_edit,
- unformat_ethernet_address, &p->ip4_over_ethernet[1].ethernet,
+ unformat_mac_address_t, &p->ip4_over_ethernet[1].mac,
unformat_pg_edit,
unformat_ip4_address, &p->ip4_over_ethernet[1].ip4))
{
@@ -1558,11 +1556,12 @@ vnet_arp_unset_ip4_over_ethernet (vnet_main_t * vnm,
ethernet_arp_ip4_over_ethernet_address_t *
a)
{
- vnet_arp_set_ip4_over_ethernet_rpc_args_t args;
-
- args.sw_if_index = sw_if_index;
- args.flags = ETHERNET_ARP_ARGS_REMOVE;
- clib_memcpy_fast (&args.a, a, sizeof (*a));
+ vnet_arp_set_ip4_over_ethernet_rpc_args_t args = {
+ .sw_if_index = sw_if_index,
+ .flags = ETHERNET_ARP_ARGS_REMOVE,
+ .ip4 = a->ip4,
+ .mac = a->mac,
+ };
vl_api_rpc_call_main_thread (set_ip4_over_ethernet_rpc_callback,
(u8 *) & args, sizeof (args));
@@ -1580,7 +1579,8 @@ vnet_arp_wc_publish (u32 sw_if_index,
vnet_arp_set_ip4_over_ethernet_rpc_args_t args = {
.flags = ETHERNET_ARP_ARGS_WC_PUB,
.sw_if_index = sw_if_index,
- .a = *a
+ .ip4 = a->ip4,
+ .mac = a->mac,
};
vl_api_rpc_call_main_thread (set_ip4_over_ethernet_rpc_callback,
@@ -1602,9 +1602,9 @@ vnet_arp_wc_publish_internal (vnet_main_t * vnm,
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->ip.as_u32 = args->ip4.as_u32;
r->sw_if_index = args->sw_if_index;
- memcpy (r->mac, args->a.ethernet, sizeof r->mac);
+ mac_address_copy (&r->mac, &args->mac);
}
void
@@ -1632,7 +1632,7 @@ vnet_arp_flush_ip4_over_ethernet_internal (vnet_main_t * vnm,
eai = &am->ethernet_arp_by_sw_if_index[args->sw_if_index];
- e = arp_entry_find (eai, &args->a.ip4);
+ e = arp_entry_find (eai, &args->ip4);
if (NULL != e)
{
@@ -1646,11 +1646,11 @@ vnet_arp_flush_ip4_over_ethernet_internal (vnet_main_t * vnm,
* does in response to interface events. unset is only done
* by the control plane.
*/
- if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC)
+ if (e->flags & IP_NEIGHBOR_FLAG_STATIC)
{
- e->flags &= ~ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC;
+ e->flags &= ~IP_NEIGHBOR_FLAG_DYNAMIC;
}
- else if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC)
+ else if (e->flags & IP_NEIGHBOR_FLAG_DYNAMIC)
{
arp_entry_free (eai, e);
}
@@ -1707,11 +1707,11 @@ arp_add_del_interface_address (ip4_main_t * im,
e = pool_elt_at_index (am->ip4_entry_pool, to_delete[i]);
vnet_arp_set_ip4_over_ethernet_rpc_args_t delme = {
- .a.ip4.as_u32 = e->ip4_address.as_u32,
+ .ip4.as_u32 = e->ip4_address.as_u32,
.sw_if_index = e->sw_if_index,
.flags = ETHERNET_ARP_ARGS_FLUSH,
};
- clib_memcpy_fast (&delme.a.ethernet, e->ethernet_address, 6);
+ mac_address_copy (&delme.mac, &e->mac);
vnet_arp_flush_ip4_over_ethernet_internal (vnet_get_main (),
&delme);
@@ -1837,7 +1837,7 @@ vnet_arp_unset_ip4_over_ethernet_internal (vnet_main_t * vnm,
eai = &am->ethernet_arp_by_sw_if_index[args->sw_if_index];
- e = arp_entry_find (eai, &args->a.ip4);
+ e = arp_entry_find (eai, &args->ip4);
if (NULL != e)
{
@@ -1862,7 +1862,7 @@ vnet_arp_populate_ip4_over_ethernet_internal (vnet_main_t * vnm,
vec_validate (am->ethernet_arp_by_sw_if_index, args->sw_if_index);
eai = &am->ethernet_arp_by_sw_if_index[args->sw_if_index];
- e = arp_entry_find (eai, &args->a.ip4);
+ e = arp_entry_find (eai, &args->ip4);
if (NULL != e)
{
@@ -1916,11 +1916,10 @@ ethernet_arp_sw_interface_up_down (vnet_main_t * vnm,
e = pool_elt_at_index (am->ip4_entry_pool, to_update[i]);
vnet_arp_set_ip4_over_ethernet_rpc_args_t update_me = {
- .a.ip4.as_u32 = e->ip4_address.as_u32,
+ .ip4.as_u32 = e->ip4_address.as_u32,
.sw_if_index = e->sw_if_index,
};
-
- clib_memcpy_fast (&update_me.a.ethernet, e->ethernet_address, 6);
+ mac_address_copy (&update_me.mac, &e->mac);
if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
{
@@ -1956,9 +1955,9 @@ increment_ip4_and_mac_address (ethernet_arp_ip4_over_ethernet_address_t * a)
for (i = 5; i >= 0; i--)
{
- old = a->ethernet[i];
- a->ethernet[i] += 1;
- if (old < a->ethernet[i])
+ old = a->mac.bytes[i];
+ a->mac.bytes[i] += 1;
+ if (old < a->mac.bytes[i])
break;
}
}
@@ -1967,15 +1966,15 @@ int
vnet_arp_set_ip4_over_ethernet (vnet_main_t * vnm,
u32 sw_if_index,
const ethernet_arp_ip4_over_ethernet_address_t
- * a, int is_static, int is_no_fib_entry)
+ * a, ip_neighbor_flags_t flags)
{
- vnet_arp_set_ip4_over_ethernet_rpc_args_t args;
-
- args.sw_if_index = sw_if_index;
- args.is_static = is_static;
- args.is_no_fib_entry = is_no_fib_entry;
- args.flags = 0;
- clib_memcpy_fast (&args.a, a, sizeof (*a));
+ vnet_arp_set_ip4_over_ethernet_rpc_args_t args = {
+ .sw_if_index = sw_if_index,
+ .nbr_flags = flags,
+ .flags = 0,
+ .ip4.as_u32 = a->ip4.as_u32,
+ .mac = a->mac,
+ };
vl_api_rpc_call_main_thread (set_ip4_over_ethernet_rpc_callback,
(u8 *) & args, sizeof (args));
@@ -2079,9 +2078,10 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
int count = 1;
u32 fib_index = 0;
u32 fib_id;
- int is_static = 0;
- int is_no_fib_entry = 0;
int is_proxy = 0;
+ ip_neighbor_flags_t flags;
+
+ flags = IP_NEIGHBOR_FLAG_NONE;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
@@ -2089,17 +2089,17 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
if (unformat (input, "%U %U %U",
unformat_vnet_sw_interface, vnm, &sw_if_index,
unformat_ip4_address, &addr.ip4,
- unformat_ethernet_address, &addr.ethernet))
+ unformat_mac_address_t, &addr.mac))
addr_valid = 1;
else if (unformat (input, "delete") || unformat (input, "del"))
is_del = 1;
else if (unformat (input, "static"))
- is_static = 1;
+ flags |= IP_NEIGHBOR_FLAG_STATIC;
else if (unformat (input, "no-fib-entry"))
- is_no_fib_entry = 1;
+ flags |= IP_NEIGHBOR_FLAG_NO_FIB_ENTRY;
else if (unformat (input, "count %d", &count))
;
@@ -2142,8 +2142,7 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
(vnm, &addr.ip4, vlib_current_process (vm),
1 /* type */ , 0 /* data */ );
- vnet_arp_set_ip4_over_ethernet
- (vnm, sw_if_index, &addr, is_static, is_no_fib_entry);
+ vnet_arp_set_ip4_over_ethernet (vnm, sw_if_index, &addr, flags);
vlib_process_wait_for_event (vm);
event_type = vlib_process_get_events (vm, &event_data);
@@ -2371,13 +2370,14 @@ arp_term_l2bd (vlib_main_t * vm,
/* Trash ARP packets whose ARP-level source addresses do not
match, or if requester address is mcast */
if (PREDICT_FALSE
- (memcmp (eth0->src_address, arp0->ip4_over_ethernet[0].ethernet,
- sizeof (eth0->src_address)) ||
- ethernet_address_cast (arp0->ip4_over_ethernet[0].ethernet)))
+ (!ethernet_mac_address_equal (eth0->src_address,
+ arp0->ip4_over_ethernet[0].
+ mac.bytes))
+ || ethernet_address_cast (arp0->ip4_over_ethernet[0].mac.bytes))
{
/* VRRP virtual MAC may be different to SMAC in ARP reply */
- if (memcmp (arp0->ip4_over_ethernet[0].ethernet, vrrp_prefix,
- sizeof (vrrp_prefix)))
+ if (!ethernet_mac_address_equal
+ (arp0->ip4_over_ethernet[0].mac.bytes, vrrp_prefix))
{
error0 = ETHERNET_ARP_ERROR_l2_address_mismatch;
goto drop;
@@ -2416,7 +2416,7 @@ arp_term_l2bd (vlib_main_t * vm,
arp0->opcode = clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_reply);
arp0->ip4_over_ethernet[1] = arp0->ip4_over_ethernet[0];
arp0->ip4_over_ethernet[0].ip4.as_u32 = ip0;
- clib_memcpy_fast (arp0->ip4_over_ethernet[0].ethernet, macp0, 6);
+ mac_address_from_bytes (&arp0->ip4_over_ethernet[0].mac, macp0);
clib_memcpy_fast (eth0->dst_address, eth0->src_address, 6);
clib_memcpy_fast (eth0->src_address, macp0, 6);
n_replies_sent += 1;
@@ -2583,10 +2583,8 @@ send_ip4_garp_w_addr (vlib_main_t * vm,
if (!h)
return;
- clib_memcpy_fast (h->ip4_over_ethernet[0].ethernet, hi->hw_address,
- sizeof (h->ip4_over_ethernet[0].ethernet));
- clib_memcpy_fast (h->ip4_over_ethernet[1].ethernet, hi->hw_address,
- sizeof (h->ip4_over_ethernet[1].ethernet));
+ mac_address_from_bytes (&h->ip4_over_ethernet[0].mac, hi->hw_address);
+ mac_address_from_bytes (&h->ip4_over_ethernet[1].mac, hi->hw_address);
h->ip4_over_ethernet[0].ip4 = ip4_addr[0];
h->ip4_over_ethernet[1].ip4 = ip4_addr[0];
@@ -2626,8 +2624,10 @@ vnet_arp_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
pool_foreach (e, am->ip4_entry_pool, ({
if (e->sw_if_index != sw_if_index)
continue;
- vnet_arp_set_ip4_over_ethernet_rpc_args_t args = { .sw_if_index = sw_if_index,
- .a.ip4 = e->ip4_address };
+ vnet_arp_set_ip4_over_ethernet_rpc_args_t args = {
+ .sw_if_index = sw_if_index,
+ .ip4 = e->ip4_address,
+ };
vnet_arp_unset_ip4_over_ethernet_internal (vnm, &args);
}));
/* *INDENT-ON* */
diff --git a/src/vnet/ethernet/arp.h b/src/vnet/ethernet/arp.h
index 6c89d1e68cb..e99d7a82db8 100644
--- a/src/vnet/ethernet/arp.h
+++ b/src/vnet/ethernet/arp.h
@@ -19,6 +19,29 @@
#include <vnet/ethernet/ethernet.h>
#include <vnet/ethernet/arp_packet.h>
#include <vnet/ip/ip.h>
+#include <vnet/ip/ip_neighbor.h>
+
+typedef struct
+{
+ u32 sw_if_index;
+ ip4_address_t ip4_address;
+
+ mac_address_t mac;
+
+ ip_neighbor_flags_t flags;
+
+ f64 time_last_updated;
+
+ /**
+ * The index of the adj-fib entry created
+ */
+ fib_node_index_t fib_entry_index;
+} ethernet_arp_ip4_entry_t;
+
+extern u8 *format_ethernet_arp_ip4_entry (u8 * s, va_list * va);
+
+ethernet_arp_ip4_entry_t *ip4_neighbors_pool (void);
+ethernet_arp_ip4_entry_t *ip4_neighbor_entries (u32 sw_if_index);
extern int vnet_proxy_arp_add_del (ip4_address_t * lo_addr,
ip4_address_t * hi_addr,
@@ -28,8 +51,7 @@ extern int vnet_arp_set_ip4_over_ethernet (vnet_main_t * vnm,
u32 sw_if_index,
const
ethernet_arp_ip4_over_ethernet_address_t
- * a, int is_static,
- int is_no_fib_entry);
+ * a, ip_neighbor_flags_t flags);
extern int vnet_arp_unset_ip4_over_ethernet (vnet_main_t * vnm,
u32 sw_if_index,
@@ -39,6 +61,38 @@ extern int vnet_arp_unset_ip4_over_ethernet (vnet_main_t * vnm,
extern int vnet_proxy_arp_fib_reset (u32 fib_id);
+void vnet_register_ip4_arp_resolution_event (vnet_main_t * vnm,
+ void *address_arg,
+ uword node_index,
+ uword type_opaque, uword data);
+
+typedef int (*arp_change_event_cb_t) (u32 pool_index,
+ const mac_address_t * mac,
+ u32 sw_if_index,
+ const ip4_address_t * address);
+
+int vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
+ arp_change_event_cb_t data_callback,
+ u32 pid,
+ void *address_arg,
+ uword node_index,
+ uword type_opaque,
+ uword data, int is_add);
+
+void wc_arp_set_publisher_node (uword inode_index, uword event_type);
+
+void ethernet_arp_change_mac (u32 sw_if_index);
+void ethernet_ndp_change_mac (u32 sw_if_index);
+
+void arp_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai);
+
+typedef struct
+{
+ u32 sw_if_index;
+ ip4_address_t ip;
+ mac_address_t mac;
+} wc_arp_report_t;
+
/**
* call back function when walking the DB of proxy ARPs
* @return 0 to stop the walk !0 to continue
diff --git a/src/vnet/ethernet/arp_packet.h b/src/vnet/ethernet/arp_packet.h
index 206be4162d2..b4e021cce19 100644
--- a/src/vnet/ethernet/arp_packet.h
+++ b/src/vnet/ethernet/arp_packet.h
@@ -18,6 +18,8 @@
#ifndef included_ethernet_arp_packet_h
#define included_ethernet_arp_packet_h
+#include <vnet/ethernet/mac_address.h>
+
#define foreach_ethernet_arp_hardware_type \
_ (0, reserved) \
_ (1, ethernet) \
@@ -119,11 +121,14 @@ typedef enum
/* *INDENT-OFF* */
typedef CLIB_PACKED (struct {
- u8 ethernet[6];
+ mac_address_t mac;
ip4_address_t ip4;
}) ethernet_arp_ip4_over_ethernet_address_t;
/* *INDENT-ON* */
+STATIC_ASSERT (sizeof (ethernet_arp_ip4_over_ethernet_address_t) == 10,
+ "Packet ethernet address and IP4 address too big");
+
typedef struct
{
u16 l2_type;
@@ -140,34 +145,6 @@ typedef struct
};
} ethernet_arp_header_t;
-typedef enum ethernet_arp_entry_flags_t_
-{
- ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC = (1 << 0),
- ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC = (1 << 1),
- ETHERNET_ARP_IP4_ENTRY_FLAG_NO_FIB_ENTRY = (1 << 2),
-} __attribute__ ((packed)) ethernet_arp_entry_flags_t;
-
-typedef struct
-{
- u32 sw_if_index;
- ip4_address_t ip4_address;
-
- u8 ethernet_address[6];
-
- ethernet_arp_entry_flags_t flags;
-
- f64 time_last_updated;
-
- /**
- * The index of the adj-fib entry created
- */
- fib_node_index_t fib_entry_index;
-} ethernet_arp_ip4_entry_t;
-
-ethernet_arp_ip4_entry_t *ip4_neighbors_pool (void);
-ethernet_arp_ip4_entry_t *ip4_neighbor_entries (u32 sw_if_index);
-u8 *format_ethernet_arp_ip4_entry (u8 * s, va_list * va);
-
void send_ip4_garp (vlib_main_t * vm, u32 sw_if_index);
void send_ip4_garp_w_addr (vlib_main_t * vm,
const ip4_address_t * ip4_addr, u32 sw_if_index);
diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index ceaadd26c1c..9b19143b03f 100644
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -42,6 +42,7 @@
#include <vnet/vnet.h>
#include <vnet/ethernet/packet.h>
+#include <vnet/ethernet/mac_address.h>
#include <vnet/pg/pg.h>
#include <vnet/feature/feature.h>
@@ -59,40 +60,6 @@ typedef struct
u32 hw_if_index;
} ethernet_input_frame_t;
-always_inline u64
-ethernet_mac_address_u64 (const u8 * a)
-{
- return (((u64) a[0] << (u64) (5 * 8))
- | ((u64) a[1] << (u64) (4 * 8))
- | ((u64) a[2] << (u64) (3 * 8))
- | ((u64) a[3] << (u64) (2 * 8))
- | ((u64) a[4] << (u64) (1 * 8)) | ((u64) a[5] << (u64) (0 * 8)));
-}
-
-always_inline void
-ethernet_mac_address_from_u64 (u64 u, u8 * a)
-{
- i8 ii;
-
- for (ii = 5; ii >= 0; ii--)
- {
- a[ii] = u & 0xFF;
- u = u >> 8;
- }
-}
-
-static inline int
-ethernet_mac_address_is_multicast_u64 (u64 a)
-{
- return (a & (1ULL << (5 * 8))) != 0;
-}
-
-static inline int
-ethernet_mac_address_is_zero (const u8 * mac)
-{
- return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
-}
-
#ifdef CLIB_HAVE_VEC128
static const u16x8 tagged_ethertypes = {
(u16) ETHERNET_TYPE_VLAN,
@@ -565,42 +532,12 @@ matched:
return 1;
}
-// Compare two ethernet macs. Return 1 if they are the same, 0 if different
-always_inline u32
-eth_mac_equal (const u8 * mac1, const u8 * mac2)
-{
- return (*((u32 *) (mac1 + 0)) == *((u32 *) (mac2 + 0)) &&
- *((u32 *) (mac1 + 2)) == *((u32 *) (mac2 + 2)));
-}
-
-
always_inline ethernet_main_t *
vnet_get_ethernet_main (void)
{
return &ethernet_main;
}
-void vnet_register_ip4_arp_resolution_event (vnet_main_t * vnm,
- void *address_arg,
- uword node_index,
- uword type_opaque, uword data);
-
-
-int vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
- void *data_callback,
- u32 pid,
- void *address_arg,
- uword node_index,
- uword type_opaque,
- uword data, int is_add);
-
-void wc_arp_set_publisher_node (uword inode_index, uword event_type);
-
-void ethernet_arp_change_mac (u32 sw_if_index);
-void ethernet_ndp_change_mac (u32 sw_if_index);
-
-void arp_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai);
-
void ethernet_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai);
u8 *ethernet_build_rewrite (vnet_main_t * vnm,
u32 sw_if_index,
@@ -610,13 +547,6 @@ const u8 *ethernet_ip6_mcast_dst_addr (void);
extern vlib_node_registration_t ethernet_input_node;
-typedef struct
-{
- u32 sw_if_index;
- u32 ip4;
- u8 mac[6];
-} wc_arp_report_t;
-
#endif /* included_ethernet_h */
/*
diff --git a/src/vnet/ethernet/interface.c b/src/vnet/ethernet/interface.c
index f1e6785cc6b..408b0eb0dc4 100644
--- a/src/vnet/ethernet/interface.c
+++ b/src/vnet/ethernet/interface.c
@@ -41,6 +41,7 @@
#include <vnet/ip/ip.h>
#include <vnet/pg/pg.h>
#include <vnet/ethernet/ethernet.h>
+#include <vnet/ethernet/arp.h>
#include <vnet/l2/l2_input.h>
#include <vnet/l2/l2_bd.h>
#include <vnet/adj/adj.h>
diff --git a/src/vnet/ethernet/mac_address.c b/src/vnet/ethernet/mac_address.c
index 419a5b0879f..eab7cef35a5 100644
--- a/src/vnet/ethernet/mac_address.c
+++ b/src/vnet/ethernet/mac_address.c
@@ -37,13 +37,28 @@ uword
unformat_mac_address_t (unformat_input_t * input, va_list * args)
{
mac_address_t *mac = va_arg (*args, mac_address_t *);
+ u32 i, a[3];
- if (!unformat (input, "%_%x:%x:%x:%x:%x:%x%_",
- &mac->bytes[0], &mac->bytes[1], &mac->bytes[2],
- &mac->bytes[3], &mac->bytes[4], &mac->bytes[5]))
- return 0;
+ if (unformat (input, "%_%x:%x:%x:%x:%x:%x%_",
+ &mac->bytes[0], &mac->bytes[1], &mac->bytes[2],
+ &mac->bytes[3], &mac->bytes[4], &mac->bytes[5]))
+ return (1);
+ else if (unformat (input, "%_%x.%x.%x%_", &a[0], &a[1], &a[2]))
+ {
+ for (i = 0; i < ARRAY_LEN (a); i++)
+ if (a[i] >= (1 << 16))
+ return 0;
- return 1;
+ mac->bytes[0] = (a[0] >> 8) & 0xff;
+ mac->bytes[1] = (a[0] >> 0) & 0xff;
+ mac->bytes[2] = (a[1] >> 8) & 0xff;
+ mac->bytes[3] = (a[1] >> 0) & 0xff;
+ mac->bytes[4] = (a[2] >> 8) & 0xff;
+ mac->bytes[5] = (a[2] >> 0) & 0xff;
+
+ return (1);
+ }
+ return (0);
}
/*
diff --git a/src/vnet/ethernet/mac_address.h b/src/vnet/ethernet/mac_address.h
index e89fb6516a0..87a66a242be 100644
--- a/src/vnet/ethernet/mac_address.h
+++ b/src/vnet/ethernet/mac_address.h
@@ -16,7 +16,7 @@
#ifndef __MAC_ADDRESS_H__
#define __MAC_ADDRESS_H__
-#include <vnet/ethernet/ethernet.h>
+#include <vlib/vlib.h>
typedef struct mac_address_t_
{
@@ -36,18 +36,59 @@ STATIC_ASSERT ((sizeof (mac_address_t) == 6),
extern const mac_address_t ZERO_MAC_ADDRESS;
+always_inline u64
+ethernet_mac_address_u64 (const u8 * a)
+{
+ return (((u64) a[0] << (u64) (5 * 8))
+ | ((u64) a[1] << (u64) (4 * 8))
+ | ((u64) a[2] << (u64) (3 * 8))
+ | ((u64) a[3] << (u64) (2 * 8))
+ | ((u64) a[4] << (u64) (1 * 8)) | ((u64) a[5] << (u64) (0 * 8)));
+}
+
+always_inline void
+ethernet_mac_address_from_u64 (u64 u, u8 * a)
+{
+ i8 ii;
+
+ for (ii = 5; ii >= 0; ii--)
+ {
+ a[ii] = u & 0xFF;
+ u = u >> 8;
+ }
+}
+
+static inline int
+ethernet_mac_address_is_multicast_u64 (u64 a)
+{
+ return (a & (1ULL << (5 * 8))) != 0;
+}
+
+static inline int
+ethernet_mac_address_is_zero (const u8 * mac)
+{
+ return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
+}
+
+static inline int
+ethernet_mac_address_equal (const u8 * a, const u8 * b)
+{
+ return ((*((u32 *) a) == (*((u32 *) b))) &&
+ (*((u16 *) (a + 4)) == (*((u16 *) (b + 4)))));
+}
+
static_always_inline void
mac_address_from_bytes (mac_address_t * mac, const u8 * bytes)
{
/* zero out the last 2 bytes, then copy over only 6 */
- clib_memcpy (mac->bytes, bytes, 6);
+ clib_memcpy_fast (mac->bytes, bytes, 6);
}
static_always_inline void
mac_address_to_bytes (const mac_address_t * mac, u8 * bytes)
{
/* zero out the last 2 bytes, then copy over only 6 */
- clib_memcpy (bytes, mac->bytes, 6);
+ clib_memcpy_fast (bytes, mac->bytes, 6);
}
static_always_inline int
@@ -67,7 +108,7 @@ mac_address_as_u64 (const mac_address_t * mac)
}
static_always_inline void
-mac_address_from_u64 (u64 u, mac_address_t * mac)
+mac_address_from_u64 (mac_address_t * mac, u64 u)
{
clib_memcpy (mac->bytes, &u, 6);
}
@@ -78,6 +119,25 @@ mac_address_copy (mac_address_t * dst, const mac_address_t * src)
mac_address_from_bytes (dst, src->bytes);
}
+static_always_inline int
+mac_address_cmp (const mac_address_t * a, const mac_address_t * b)
+{
+ return (memcmp (a->bytes, b->bytes, 6));
+}
+
+static_always_inline int
+mac_address_equal (const mac_address_t * a, const mac_address_t * b)
+{
+ return (a->u.last_2 == b->u.last_2 && a->u.first_4 == b->u.first_4);
+}
+
+static_always_inline void
+mac_address_set_zero (mac_address_t * mac)
+{
+ mac->u.first_4 = 0;
+ mac->u.last_2 = 0;
+}
+
extern uword unformat_mac_address_t (unformat_input_t * input,
va_list * args);
extern u8 *format_mac_address_t (u8 * s, va_list * args);
diff --git a/src/vnet/ethernet/node.c b/src/vnet/ethernet/node.c
index 268b171a6af..3264bdc03af 100755
--- a/src/vnet/ethernet/node.c
+++ b/src/vnet/ethernet/node.c
@@ -223,7 +223,7 @@ identify_subint (vnet_hw_interface_t * hi,
if (!(ethernet_address_cast (e0->dst_address)))
{
- if (!eth_mac_equal ((u8 *) e0, hi->hw_address))
+ if (!ethernet_mac_address_equal ((u8 *) e0, hi->hw_address))
{
*error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
}
@@ -1123,11 +1123,11 @@ ethernet_input_inline (vlib_main_t * vm,
{
if (!ethernet_address_cast (e0->dst_address) &&
(hi->hw_address != 0) &&
- !eth_mac_equal ((u8 *) e0, hi->hw_address))
+ !ethernet_mac_address_equal ((u8 *) e0, hi->hw_address))
error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
if (!ethernet_address_cast (e1->dst_address) &&
(hi->hw_address != 0) &&
- !eth_mac_equal ((u8 *) e1, hi->hw_address))
+ !ethernet_mac_address_equal ((u8 *) e1, hi->hw_address))
error1 = ETHERNET_ERROR_L3_MAC_MISMATCH;
vlib_buffer_advance (b0, sizeof (ethernet_header_t));
determine_next_node (em, variant, 0, type0, b0,
@@ -1347,7 +1347,7 @@ ethernet_input_inline (vlib_main_t * vm,
{
if (!ethernet_address_cast (e0->dst_address) &&
(hi->hw_address != 0) &&
- !eth_mac_equal ((u8 *) e0, hi->hw_address))
+ !ethernet_mac_address_equal ((u8 *) e0, hi->hw_address))
error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
vlib_buffer_advance (b0, sizeof (ethernet_header_t));
determine_next_node (em, variant, 0, type0, b0,
diff --git a/src/vnet/ip/ip.api b/src/vnet/ip/ip.api
index 025fd577cf5..b67e2e5f0c8 100644
--- a/src/vnet/ip/ip.api
+++ b/src/vnet/ip/ip.api
@@ -20,7 +20,7 @@
called through a shared memory interface.
*/
-option version = "1.4.0";
+option version = "2.0.0";
import "vnet/ip/ip_types.api";
import "vnet/fib/fib_types.api";
import "vnet/ethernet/ethernet_types.api";
@@ -103,66 +103,47 @@ manual_endian manual_print define ip6_fib_details
vl_api_fib_path_t path[count];
};
-/** \brief Dump IP neighboors
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param sw_if_index - the interface to dump neighboors, ~0 == all
- @param is_ipv6 - [1|0] to indicate if address family is ipv[6|4]
+/** \brief IP neighbor flags
+ @param is_static - A static neighbor Entry - there are not flushed
+ If the interface goes down.
+ @param is_no_fib_entry - Do not create a corresponding entry in the FIB
+ table for the neighbor.
*/
-define ip_neighbor_dump
+enum ip_neighbor_flags
{
- u32 client_index;
- u32 context;
- u32 sw_if_index;
- u8 is_ipv6;
+ IP_API_NEIGHBOR_FLAG_NONE = 0,
+ IP_API_NEIGHBOR_FLAG_STATIC = 0x1,
+ IP_API_NEIGHBOR_FLAG_NO_FIB_ENTRY = 0x2,
+ IP_API_NEIGHBOR_FLAG_FIX_ME_OLE = 0x3,
};
-/** \brief IP neighboors dump response
- @param context - sender context which was passed in the request
- @param sw_if_index - The interface used to reach the neighbor
- @param stats_index - An index in the stats segment that can be used to read
- the counters for this neighbour.
- @param is_static - [1|0] to indicate if neighbor is statically configured
- @param is_ipv6 - [1|0] to indicate if address family is ipv[6|4]
+/** \brief IP neighbor
+ @param sw_if_index - interface used to reach neighbor
+ @param mac_address - l2 address of the neighbor
+ @param ip_address - ip4 or ip6 address of the neighbor
+ @param flags - flags for the nieghbor
*/
-define ip_neighbor_details {
- u32 context;
- u32 sw_if_index;
- u32 stats_index;
- u8 is_static;
- u8 is_ipv6;
- u8 mac_address[6];
- u8 ip_address[16];
+typedef ip_neighbor {
+ u32 sw_if_index;
+ vl_api_ip_neighbor_flags_t flags;
+ vl_api_mac_address_t mac_address;
+ vl_api_address_t ip_address;
};
/** \brief IP neighbor add / del request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
- @param sw_if_index - interface used to reach neighbor
@param is_add - 1 to add neighbor, 0 to delete
- @param is_ipv6 - 1 for IPv6 neighbor, 0 for IPv4
- @param is_ipv6 - 1 for IPv6 neighbor, 0 for IPv4
- @param is_static - A static neighbor Entry - there are not flushed
- If the interface goes down.
- @param is_no_adj_fib - Do not create a corresponding entry in the FIB
- table for the neighbor.
- @param mac_address - l2 address of the neighbor
- @param dst_address - ip4 or ip6 address of the neighbor
+ @param neighbor - the neighor to add/remove
*/
define ip_neighbor_add_del
{
u32 client_index;
u32 context;
- u32 sw_if_index;
/* 1 = add, 0 = delete */
u8 is_add;
- u8 is_ipv6;
- u8 is_static;
- u8 is_no_adj_fib;
- u8 mac_address[6];
- u8 dst_address[16];
+ vl_api_ip_neighbor_t neighbor;
};
-
define ip_neighbor_add_del_reply
{
u32 context;
@@ -170,6 +151,29 @@ define ip_neighbor_add_del_reply
u32 stats_index;
};
+/** \brief Dump IP neighboors
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param sw_if_index - the interface to dump neighboors, ~0 == all
+ @param is_ipv6 - [1|0] to indicate if address family is ipv[6|4]
+*/
+define ip_neighbor_dump
+{
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index;
+ u8 is_ipv6;
+};
+
+/** \brief IP neighboors dump response
+ @param context - sender context which was passed in the request
+ @param neighbour - the neighbor
+*/
+define ip_neighbor_details {
+ u32 context;
+ vl_api_ip_neighbor_t neighbor;
+};
+
/** \brief Set the ip flow hash config for a fib request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@@ -239,8 +243,7 @@ autoreply define sw_interface_ip6nd_ra_config
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - The interface the RA prefix information is for
- @param address[] - The prefix to advertise
- @param address_length - the prefix length
+ @param prefix - The prefix to advertise
@param use_default - Revert to default settings
@param no_advertise - Do not advertise this prefix
@param off_link - The prefix is off link (it is not configured on the interface)
@@ -269,8 +272,7 @@ autoreply define sw_interface_ip6nd_ra_prefix
u32 client_index;
u32 context;
u32 sw_if_index;
- u8 address[16];
- u8 address_length;
+ vl_api_prefix_t prefix;
u8 use_default;
u8 no_advertise;
u8 off_link;
@@ -294,7 +296,7 @@ autoreply define ip6nd_proxy_add_del
u32 context;
u32 sw_if_index;
u8 is_del;
- u8 address[16];
+ vl_api_ip6_address_t ip;
};
/** \brief IPv6 ND proxy details returned after request
@@ -305,7 +307,7 @@ define ip6nd_proxy_details
{
u32 context;
u32 sw_if_index;
- u8 address[16];
+ vl_api_ip6_address_t ip;
};
/** \brief IPv6 ND proxy dump request
@@ -683,9 +685,7 @@ autoreply define ip_container_proxy_add_del
{
u32 client_index;
u32 context;
- u8 ip[16];
- u8 is_ip4;
- u8 plen;
+ vl_api_prefix_t pfx;
u32 sw_if_index;
u8 is_add;
};
@@ -708,8 +708,7 @@ define ip_container_proxy_details
@param context - sender context, to match reply w/ request
@param is_ip6 - 1 if source address type is IPv6
@param is_add - 1 if add, 0 if delete
- @param mask_length - mask length for address entry
- @param address - array of address bytes
+ @param ip - prefix to match
@param number_of_ranges - length of low_port and high_port arrays (must match)
@param low_ports[32] - up to 32 low end of port range entries (must have corresponding high_ports entry)
@param high_ports[32] - up to 32 high end of port range entries (must have corresponding low_ports entry)
@@ -720,10 +719,8 @@ autoreply define ip_source_and_port_range_check_add_del
{
u32 client_index;
u32 context;
- u8 is_ipv6;
u8 is_add;
- u8 mask_length;
- u8 address[16];
+ vl_api_prefix_t prefix;
u8 number_of_ranges;
u16 low_ports[32];
u16 high_ports[32];
@@ -794,16 +791,14 @@ autoreply define ip_scan_neighbor_enable_disable
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - interface index
- @param dst_address - target IP address to send IP addr resolution request
- @param is_ipv6 - [1|0] to indicate if address family is IPv[6|4]
+ @param dst - target IP address to send IP addr resolution request
*/
autoreply define ip_probe_neighbor
{
u32 client_index;
u32 context;
u32 sw_if_index;
- u8 dst_address[16];
- u8 is_ipv6;
+ vl_api_address_t dst;
};
/** \brief Register for IP4 ARP resolution event on receing ARP reply or
@@ -812,8 +807,8 @@ autoreply define ip_probe_neighbor
@param context - sender context, to match reply w/ request
@param enable_disable - 1 => register for events, 0 => cancel registration
@param pid - sender's pid
- @param address - exact IP4 address of interested arp resolution event, or
- 0 to get MAC/IP info from ARP requests in BDs
+ @param ip - exact IP4 address of interested arp resolution event, or
+ 0 to get MAC/IP info from ARP requests in BDs
*/
autoreply define want_ip4_arp_events
{
@@ -821,25 +816,25 @@ autoreply define want_ip4_arp_events
u32 context;
u8 enable_disable;
u32 pid;
- u32 address;
+ vl_api_ip4_address_t ip;
};
/** \brief Tell client about an IP4 ARP resolution event or
MAC/IP info from ARP requests in L2 BDs
@param client_index - opaque cookie to identify the sender
- @param address - the exact ip4 address of interest
+ @param ip - the exact ip4 address of interest
@param pid - client pid registered to receive notification
@param sw_if_index - interface which received ARP packet
- @param new_mac - the new mac address
+ @param mac - the new mac address
@param mac_ip - 0: ARP resolution event, 1: MAC/IP info from L2 BDs
*/
define ip4_arp_event
{
u32 client_index;
- u32 address;
+ vl_api_ip4_address_t ip;
u32 pid;
u32 sw_if_index;
- u8 new_mac[6];
+ vl_api_mac_address_t mac;
u8 mac_ip;
};
@@ -854,8 +849,8 @@ service {
@param context - sender context, to match reply w/ request
@param enable_disable - 1 => register for events, 0 => cancel registration
@param pid - sender's pid
- @param address - the exact IP6 address of interested ND resolution event, or
- 0 to get MAC/IP info from ICMP6 NS in L2 BDs.
+ @param ip - the exact IP6 address of interested ND resolution event, or
+ 0 to get MAC/IP info from ICMP6 NS in L2 BDs.
*/
autoreply define want_ip6_nd_events
{
@@ -863,7 +858,7 @@ autoreply define want_ip6_nd_events
u32 context;
u8 enable_disable;
u32 pid;
- u8 address[16];
+ vl_api_ip6_address_t ip;
};
/** \brief Tell client about an IP6 ND resolution or
@@ -871,7 +866,7 @@ autoreply define want_ip6_nd_events
@param client_index - opaque cookie to identify the sender
@param pid - client pid registered to receive notification
@param sw_if_index - interface which received ARP packet
- @param address - the exact ip6 address of interest
+ @param ip - the exact ip6 address of interest
@param new_mac - the new mac address
@param mac_ip - 0: ND resolution event, 1: MAC/IP info from L2 BDs
*/
@@ -880,8 +875,8 @@ define ip6_nd_event
u32 client_index;
u32 pid;
u32 sw_if_index;
- u8 address[16];
- u8 new_mac[6];
+ vl_api_ip6_address_t ip;
+ vl_api_mac_address_t mac;
u8 mac_ip;
};
@@ -905,16 +900,14 @@ autoreply define want_ip6_ra_events
};
/** \brief Struct representing RA prefix info
- @param dst_address - RA prefix info destination address
- @param dst_address_length - RA prefix info destination address length
+ @param prefix - RA prefix info destination address
@param flags - RA prefix info flags
@param valid_time - RA prefix info valid time
@param preferred_time - RA prefix info preferred time
*/
typeonly define ip6_ra_prefix_info
{
- u8 dst_address[16];
- u8 dst_address_length;
+ vl_api_prefix_t prefix;
u8 flags;
u32 valid_time;
u32 preferred_time;
@@ -926,6 +919,7 @@ typeonly define ip6_ra_prefix_info
@param current_hop_limit - RA current hop limit
@param flags - RA flags
@param router_lifetime_in_sec - RA lifetime in seconds
+ @param router_addr - The router's address
@param neighbor_reachable_time_in_msec - RA neighbor reachable time in msec
@param time_in_msec_between_retransmitted_neighbor_solicitations -
time in msec between retransmitted neighbor solicitations
@@ -937,7 +931,7 @@ define ip6_ra_event
u32 client_index;
u32 pid;
u32 sw_if_index;
- u8 router_address[16];
+ vl_api_ip6_address_t router_addr;
u8 current_hop_limit;
u8 flags;
u16 router_lifetime_in_sec;
@@ -953,15 +947,15 @@ service {
};
/** \brief Proxy ARP configuration type
- @param vrf_id - VRF / Fib table ID
- @param low_address[4] - Low address of the Proxy ARP range
- @param hi_address[4] - High address of the Proxy ARP range
+ @param table_id - VRF / Fib table ID
+ @param low - Low address of the Proxy ARP range
+ @param hi - High address of the Proxy ARP range
*/
typeonly define proxy_arp
{
- u32 vrf_id;
- u8 low_address[4];
- u8 hi_address[4];
+ u32 table_id;
+ vl_api_ip4_address_t low;
+ vl_api_ip4_address_t hi;
};
/** \brief Proxy ARP add / del request
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index 1a1b7e5182b..5fc2552f5ca 100644
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -948,10 +948,6 @@ ip4_lookup_init (vlib_main_t * vm)
clib_memset (&h, 0, sizeof (h));
- /* Set target ethernet address to all zeros. */
- clib_memset (h.ip4_over_ethernet[1].ethernet, 0,
- sizeof (h.ip4_over_ethernet[1].ethernet));
-
#define _16(f,v) h.f = clib_host_to_net_u16 (v);
#define _8(f,v) h.f = v;
_16 (l2_type, ETHERNET_ARP_HARDWARE_TYPE_ethernet);
@@ -1872,9 +1868,8 @@ ip4_arp_inline (vlib_main_t * vm,
hw_if0 = vnet_get_sup_hw_interface (vnm, sw_if_index0);
/* Src ethernet address in ARP header. */
- clib_memcpy_fast (h0->ip4_over_ethernet[0].ethernet,
- hw_if0->hw_address,
- sizeof (h0->ip4_over_ethernet[0].ethernet));
+ mac_address_from_bytes (&h0->ip4_over_ethernet[0].mac,
+ hw_if0->hw_address);
if (is_glean)
{
/* The interface's source address is stashed in the Glean Adj */
@@ -2046,8 +2041,7 @@ ip4_probe_neighbor (vlib_main_t * vm, ip4_address_t * dst, u32 sw_if_index,
sw_if_index);
}
- clib_memcpy_fast (h->ip4_over_ethernet[0].ethernet, hi->hw_address,
- sizeof (h->ip4_over_ethernet[0].ethernet));
+ mac_address_from_bytes (&h->ip4_over_ethernet[0].mac, hi->hw_address);
h->ip4_over_ethernet[0].ip4 = src[0];
h->ip4_over_ethernet[1].ip4 = dst[0];
diff --git a/src/vnet/ip/ip6.h b/src/vnet/ip/ip6.h
index ab17f662198..f16cda9b8ad 100644
--- a/src/vnet/ip/ip6.h
+++ b/src/vnet/ip/ip6.h
@@ -42,6 +42,7 @@
#include <vlib/buffer.h>
#include <vnet/ethernet/packet.h>
+#include <vnet/ethernet/mac_address.h>
#include <vnet/ip/ip6_packet.h>
#include <vnet/ip/ip6_hop_by_hop_packet.h>
#include <vnet/ip/lookup.h>
@@ -415,8 +416,13 @@ clib_error_t *set_ip6_link_local_address (vlib_main_t * vm,
u32 sw_if_index,
ip6_address_t * address);
+typedef int (*ip6_nd_change_event_cb_t) (u32 pool_index,
+ const mac_address_t * new_mac,
+ u32 sw_if_index,
+ const ip6_address_t * address);
+
int vnet_add_del_ip6_nd_change_event (vnet_main_t * vnm,
- void *data_callback,
+ ip6_nd_change_event_cb_t data_callback,
u32 pid,
void *address_arg,
uword node_index,
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c
index b4b6888a934..ded5b868702 100755
--- a/src/vnet/ip/ip6_neighbor.c
+++ b/src/vnet/ip/ip6_neighbor.c
@@ -26,6 +26,7 @@
#include <vnet/mfib/ip6_mfib.h>
#include <vnet/ip/ip6_ll_table.h>
#include <vnet/l2/l2_input.h>
+#include <vlibmemory/api.h>
/**
* @file
@@ -173,7 +174,7 @@ typedef struct
uword type_opaque;
uword data;
/* Used for nd event notification only */
- void *data_callback;
+ ip6_nd_change_event_cb_t data_callback;
u32 pid;
} pending_resolution_t;
@@ -266,15 +267,15 @@ ip6_neighbor_get_link_local_address (u32 sw_if_index)
* @param sw_if_index The interface on which the ARP entires are acted
*/
static int
-vnet_nd_wc_publish (u32 sw_if_index, u8 * mac, ip6_address_t * ip6)
+vnet_nd_wc_publish (u32 sw_if_index,
+ const mac_address_t * mac, const ip6_address_t * ip6)
{
wc_nd_report_t r = {
.sw_if_index = sw_if_index,
.ip6 = *ip6,
+ .mac = *mac,
};
- memcpy (r.mac, mac, sizeof r.mac);
- void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
vl_api_rpc_call_main_thread (wc_nd_signal_report, (u8 *) & r, sizeof r);
return 0;
}
@@ -347,13 +348,13 @@ format_ip6_neighbor_ip6_entry (u8 * s, va_list * va)
return format (s, "%=12s%=45s%=6s%=20s%=40s", "Time", "Address", "Flags",
"Link layer", "Interface");
- if (n->flags & IP6_NEIGHBOR_FLAG_DYNAMIC)
+ if (n->flags & IP_NEIGHBOR_FLAG_DYNAMIC)
flags = format (flags, "D");
- if (n->flags & IP6_NEIGHBOR_FLAG_STATIC)
+ if (n->flags & IP_NEIGHBOR_FLAG_STATIC)
flags = format (flags, "S");
- if (n->flags & IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+ if (n->flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY)
flags = format (flags, "N");
si = vnet_get_sw_interface (vnm, n->key.sw_if_index);
@@ -361,7 +362,7 @@ format_ip6_neighbor_ip6_entry (u8 * s, va_list * va)
format_vlib_time, vm, n->time_last_updated,
format_ip6_address, &n->key.ip6_address,
flags ? (char *) flags : "",
- format_ethernet_address, n->link_layer_address,
+ format_mac_address_t, &n->mac,
format_vnet_sw_interface_name, vnm, si);
vec_free (flags);
@@ -402,9 +403,8 @@ ip6_neighbor_adj_fib_remove (ip6_neighbor_t * n, u32 fib_index)
typedef struct
{
u8 is_add;
- u8 is_static;
- u8 is_no_fib_entry;
- u8 link_layer_address[6];
+ ip_neighbor_flags_t flags;
+ mac_address_t mac;
u32 sw_if_index;
ip6_address_t addr;
} ip6_neighbor_set_unset_rpc_args_t;
@@ -416,19 +416,16 @@ static void set_unset_ip6_neighbor_rpc
(vlib_main_t * vm,
u32 sw_if_index,
const ip6_address_t * a,
- const u8 * link_layer_address,
- int is_add, int is_static, int is_no_fib_entry)
+ const mac_address_t * mac, int is_add, ip_neighbor_flags_t flags)
{
ip6_neighbor_set_unset_rpc_args_t args;
void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
args.sw_if_index = sw_if_index;
args.is_add = is_add;
- args.is_static = is_static;
- args.is_no_fib_entry = is_no_fib_entry;
- clib_memcpy (&args.addr, a, sizeof (*a));
- if (NULL != link_layer_address)
- clib_memcpy (args.link_layer_address, link_layer_address, 6);
+ args.flags = flags;
+ ip6_address_copy (&args.addr, a);
+ mac_address_copy (&args.mac, mac);
vl_api_rpc_call_main_thread (ip6_neighbor_set_unset_rpc_callback,
(u8 *) & args, sizeof (args));
@@ -511,7 +508,7 @@ ip6_nd_mk_complete (adj_index_t ai, ip6_neighbor_t * nbr)
ethernet_build_rewrite (vnet_get_main (),
nbr->key.sw_if_index,
adj_get_link_type (ai),
- nbr->link_layer_address));
+ nbr->mac.bytes));
}
static void
@@ -604,7 +601,7 @@ ip6_neighbor_sw_interface_up_down (vnet_main_t * vnm,
n = pool_elt_at_index (nm->neighbor_pool, to_delete[i]);
adj_nbr_walk_nh6 (n->key.sw_if_index, &n->key.ip6_address,
ip6_nd_mk_incomplete_walk, NULL);
- if (n->flags & IP6_NEIGHBOR_FLAG_STATIC)
+ if (n->flags & IP_NEIGHBOR_FLAG_STATIC)
continue;
ip6_neighbor_adj_fib_remove (n,
ip6_fib_table_get_index_for_sw_if_index
@@ -759,7 +756,7 @@ force_reuse_neighbor_entry (void)
nm->neighbor_delete_rotor = index;
index = pool_next_index (nm->neighbor_pool, index);
}
- while (n->flags & IP6_NEIGHBOR_FLAG_STATIC);
+ while (n->flags & IP_NEIGHBOR_FLAG_STATIC);
/* Remove ARP entry from its interface and update fib */
adj_nbr_walk_nh6 (n->key.sw_if_index,
@@ -775,9 +772,8 @@ int
vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
u32 sw_if_index,
const ip6_address_t * a,
- const u8 * link_layer_address,
- uword n_bytes_link_layer_address,
- int is_static, int is_no_fib_entry)
+ const mac_address_t * mac,
+ ip_neighbor_flags_t flags)
{
ip6_neighbor_main_t *nm = &ip6_neighbor_main;
ip6_neighbor_key_t k;
@@ -789,9 +785,7 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
if (vlib_get_thread_index ())
{
- set_unset_ip6_neighbor_rpc (vm, sw_if_index, a, link_layer_address,
- 1 /* set new neighbor */ , is_static,
- is_no_fib_entry);
+ set_unset_ip6_neighbor_rpc (vm, sw_if_index, a, mac, 1, flags);
return 0;
}
@@ -804,11 +798,11 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
{
n = pool_elt_at_index (nm->neighbor_pool, p[0]);
/* Refuse to over-write static neighbor entry. */
- if (!is_static && (n->flags & IP6_NEIGHBOR_FLAG_STATIC))
+ if (!(flags & IP_NEIGHBOR_FLAG_STATIC) &&
+ (n->flags & IP_NEIGHBOR_FLAG_STATIC))
{
/* if MAC address match, still check to send event */
- if (0 == memcmp (n->link_layer_address,
- link_layer_address, n_bytes_link_layer_address))
+ if (0 == mac_address_cmp (&n->mac, mac))
goto check_customers;
return -2;
}
@@ -832,20 +826,19 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
n->key = k;
n->fib_entry_index = FIB_NODE_INDEX_INVALID;
- clib_memcpy (n->link_layer_address,
- link_layer_address, n_bytes_link_layer_address);
+ mac_address_copy (&n->mac, mac);
/*
* create the adj-fib. the entry in the FIB table for and to the peer.
*/
- if (!is_no_fib_entry)
+ if (!(flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY))
{
ip6_neighbor_adj_fib_add
(n, ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index));
}
else
{
- n->flags |= IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY;
+ n->flags |= IP_NEIGHBOR_FLAG_NO_FIB_ENTRY;
}
}
else
@@ -854,28 +847,26 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
* prevent a DoS attack from the data-plane that
* spams us with no-op updates to the MAC address
*/
- if (0 == memcmp (n->link_layer_address,
- link_layer_address, n_bytes_link_layer_address))
+ if (0 == mac_address_cmp (&n->mac, mac))
{
n->time_last_updated = vlib_time_now (vm);
goto check_customers;
}
- clib_memcpy (n->link_layer_address,
- link_layer_address, n_bytes_link_layer_address);
+ mac_address_copy (&n->mac, mac);
}
/* Update time stamp and flags. */
n->time_last_updated = vlib_time_now (vm);
- if (is_static)
+ if (flags & IP_NEIGHBOR_FLAG_STATIC)
{
- n->flags |= IP6_NEIGHBOR_FLAG_STATIC;
- n->flags &= ~IP6_NEIGHBOR_FLAG_DYNAMIC;
+ n->flags |= IP_NEIGHBOR_FLAG_STATIC;
+ n->flags &= ~IP_NEIGHBOR_FLAG_DYNAMIC;
}
else
{
- n->flags |= IP6_NEIGHBOR_FLAG_DYNAMIC;
- n->flags &= ~IP6_NEIGHBOR_FLAG_STATIC;
+ n->flags |= IP_NEIGHBOR_FLAG_DYNAMIC;
+ n->flags &= ~IP_NEIGHBOR_FLAG_STATIC;
}
adj_nbr_walk_nh6 (sw_if_index,
@@ -908,16 +899,13 @@ check_customers:
while (next_index != (u32) ~ 0)
{
- int (*fp) (u32, u8 *, u32, ip6_address_t *);
int rv = 1;
+
mc = pool_elt_at_index (nm->mac_changes, next_index);
- fp = mc->data_callback;
/* Call the user's data callback, return 1 to suppress dup events */
- if (fp)
- rv =
- (*fp) (mc->data, (u8 *) link_layer_address, sw_if_index,
- &ip6a_zero);
+ if (mc->data_callback)
+ rv = (mc->data_callback) (mc->data, mac, sw_if_index, &ip6a_zero);
/*
* Signal the resolver process, as long as the user
* says they want to be notified
@@ -944,8 +932,8 @@ vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm,
if (vlib_get_thread_index ())
{
- set_unset_ip6_neighbor_rpc (vm, sw_if_index, a, NULL,
- 0 /* unset */ , 0, 0);
+ set_unset_ip6_neighbor_rpc (vm, sw_if_index, a, NULL, 0,
+ IP_NEIGHBOR_FLAG_NONE);
return 0;
}
@@ -980,8 +968,7 @@ static void ip6_neighbor_set_unset_rpc_callback
vlib_main_t *vm = vlib_get_main ();
if (a->is_add)
vnet_set_ip6_ethernet_neighbor (vm, a->sw_if_index, &a->addr,
- a->link_layer_address, 6, a->is_static,
- a->is_no_fib_entry);
+ &a->mac, a->flags);
else
vnet_unset_ip6_ethernet_neighbor (vm, a->sw_if_index, &a->addr);
}
@@ -1010,7 +997,7 @@ ip6_neighbor_t *
ip6_neighbors_entries (u32 sw_if_index)
{
ip6_neighbor_main_t *nm = &ip6_neighbor_main;
- ip6_neighbor_t *n, *ns = 0;
+ ip6_neighbor_t *n, *ns = NULL;
/* *INDENT-OFF* */
pool_foreach (n, nm->neighbor_pool,
@@ -1085,13 +1072,12 @@ static clib_error_t *
set_ip6_neighbor (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
+ ip_neighbor_flags_t flags = IP_NEIGHBOR_FLAG_NONE;
vnet_main_t *vnm = vnet_get_main ();
ip6_address_t addr;
- u8 mac_address[6];
+ mac_address_t mac;
int addr_valid = 0;
int is_del = 0;
- int is_static = 0;
- int is_no_fib_entry = 0;
u32 sw_if_index;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
@@ -1100,15 +1086,15 @@ set_ip6_neighbor (vlib_main_t * vm,
if (unformat (input, "%U %U %U",
unformat_vnet_sw_interface, vnm, &sw_if_index,
unformat_ip6_address, &addr,
- unformat_ethernet_address, mac_address))
+ unformat_mac_address_t, &mac))
addr_valid = 1;
else if (unformat (input, "delete") || unformat (input, "del"))
is_del = 1;
else if (unformat (input, "static"))
- is_static = 1;
+ flags |= IP_NEIGHBOR_FLAG_STATIC;
else if (unformat (input, "no-fib-entry"))
- is_no_fib_entry = 1;
+ flags |= IP_NEIGHBOR_FLAG_NO_FIB_ENTRY;
else
break;
}
@@ -1117,9 +1103,7 @@ set_ip6_neighbor (vlib_main_t * vm,
return clib_error_return (0, "Missing interface, ip6 or hw address");
if (!is_del)
- vnet_set_ip6_ethernet_neighbor (vm, sw_if_index, &addr,
- mac_address, sizeof (mac_address),
- is_static, is_no_fib_entry);
+ vnet_set_ip6_ethernet_neighbor (vm, sw_if_index, &addr, &mac, flags);
else
vnet_unset_ip6_ethernet_neighbor (vm, sw_if_index, &addr);
return 0;
@@ -1258,9 +1242,9 @@ icmp6_neighbor_solicitation_or_advertisement (vlib_main_t * vm,
is_solicitation ?
&ip0->src_address :
&h0->target_address,
+ (mac_address_t *)
o0->ethernet_address,
- sizeof (o0->ethernet_address),
- 0, 0);
+ IP_NEIGHBOR_FLAG_NONE);
}
if (is_solicitation && error0 == ICMP6_ERROR_NONE)
@@ -1591,11 +1575,11 @@ icmp6_router_solicitation (vlib_main_t * vm,
if (PREDICT_TRUE (error0 == ICMP6_ERROR_NONE && o0 != 0 &&
!is_unspecified && !is_link_local))
{
- vnet_set_ip6_ethernet_neighbor (vm, sw_if_index0,
- &ip0->src_address,
- o0->ethernet_address,
- sizeof (o0->ethernet_address),
- 0, 0);
+ vnet_set_ip6_ethernet_neighbor
+ (vm, sw_if_index0,
+ &ip0->src_address,
+ (mac_address_t *) o0->ethernet_address,
+ IP_NEIGHBOR_FLAG_NONE);
}
/* default is to drop */
@@ -2013,7 +1997,7 @@ icmp6_router_advertisement (vlib_main_t * vm,
ra_report_t r;
r.sw_if_index = sw_if_index0;
- memcpy (r.router_address, &ip0->src_address, 16);
+ memcpy (&r.router_address, &ip0->src_address, 16);
r.current_hop_limit = h0->current_hop_limit;
r.flags = h0->flags;
r.router_lifetime_in_sec =
@@ -2208,9 +2192,9 @@ icmp6_router_advertisement (vlib_main_t * vm,
prefix->preferred_time = preferred;
prefix->valid_time = valid;
prefix->flags = h->flags & 0xc0;
- prefix->dst_address_length =
- h->dst_address_length;
- prefix->dst_address = h->dst_address;
+ prefix->prefix.fp_len = h->dst_address_length;
+ prefix->prefix.fp_addr.ip6 = h->dst_address;
+ prefix->prefix.fp_proto = FIB_PROTOCOL_IP6;
/* look for matching prefix - if we our advertising it, it better be consistant */
/* *INDENT-OFF* */
@@ -4686,7 +4670,7 @@ vnet_register_ip6_neighbor_resolution_event (vnet_main_t * vnm,
int
vnet_add_del_ip6_nd_change_event (vnet_main_t * vnm,
- void *data_callback,
+ ip6_nd_change_event_cb_t data_callback,
u32 pid,
void *address_arg,
uword node_index,
@@ -4740,9 +4724,8 @@ vnet_add_del_ip6_nd_change_event (vnet_main_t * vnm,
return VNET_API_ERROR_NO_SUCH_ENTRY;
/* Clients may need to clean up pool entries, too */
- void (*fp) (u32, u8 *) = data_callback;
- if (fp)
- (*fp) (mc->data, 0 /* no new mac addrs */ );
+ if (data_callback)
+ (data_callback) (mc->data, NULL /* no new mac addrs */ , 0, NULL);
/* Remove the entry from the list and delete the entry */
*p = mc->next_index;
@@ -4764,7 +4747,9 @@ vnet_ip6_nd_term (vlib_main_t * vm,
{
ip6_neighbor_main_t *nm = &ip6_neighbor_main;
icmp6_neighbor_solicitation_or_advertisement_header_t *ndh;
+ mac_address_t mac;
+ mac_address_from_bytes (&mac, eth->src_address);
ndh = ip6_next_header (ip);
if (ndh->icmp.type != ICMP6_neighbor_solicitation &&
ndh->icmp.type != ICMP6_neighbor_advertisement)
@@ -4783,7 +4768,7 @@ vnet_ip6_nd_term (vlib_main_t * vm,
(nm->wc_ip6_nd_publisher_node != (uword) ~ 0
&& !ip6_address_is_link_local_unicast (&ip->src_address)))
{
- vnet_nd_wc_publish (sw_if_index, eth->src_address, &ip->src_address);
+ vnet_nd_wc_publish (sw_if_index, &mac, &ip->src_address);
}
/* Check if MAC entry exsist for solicited target IP */
diff --git a/src/vnet/ip/ip6_neighbor.h b/src/vnet/ip/ip6_neighbor.h
index e273a10799f..0707a2a8d21 100644
--- a/src/vnet/ip/ip6_neighbor.h
+++ b/src/vnet/ip/ip6_neighbor.h
@@ -20,6 +20,8 @@
#define included_ip6_neighbor_h
#include <vnet/fib/fib_types.h>
+#include <vnet/ethernet/mac_address.h>
+#include <vnet/ip/ip_neighbor.h>
typedef struct
{
@@ -28,18 +30,11 @@ typedef struct
u32 pad;
} ip6_neighbor_key_t;
-typedef enum ip6_neighbor_flags_t_
-{
- IP6_NEIGHBOR_FLAG_STATIC = (1 << 0),
- IP6_NEIGHBOR_FLAG_DYNAMIC = (1 << 1),
- IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2),
-} __attribute__ ((packed)) ip6_neighbor_flags_t;
-
typedef struct
{
ip6_neighbor_key_t key;
- u8 link_layer_address[8];
- ip6_neighbor_flags_t flags;
+ mac_address_t mac;
+ ip_neighbor_flags_t flags;
f64 time_last_updated;
fib_node_index_t fib_entry_index;
} ip6_neighbor_t;
@@ -81,10 +76,8 @@ extern void vnet_register_ip6_neighbor_resolution_event (vnet_main_t * vnm,
extern int vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
u32 sw_if_index,
const ip6_address_t * a,
- const u8 * link_layer_address,
- uword n_bytes_link_layer_address,
- int is_static,
- int is_no_fib_entry);
+ const mac_address_t * mac,
+ ip_neighbor_flags_t flags);
extern int vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm,
u32 sw_if_index,
@@ -99,7 +92,7 @@ typedef struct
{
u32 sw_if_index;
ip6_address_t ip6;
- u8 mac[6];
+ mac_address_t mac;
} wc_nd_report_t;
void wc_nd_set_publisher_node (uword node_index, uword event_type);
@@ -119,8 +112,7 @@ void icmp6_send_router_solicitation (vlib_main_t * vm, u32 sw_if_index,
typedef struct
{
- ip6_address_t dst_address;
- u8 dst_address_length;
+ fib_prefix_t prefix;
u8 flags;
u32 valid_time;
u32 preferred_time;
@@ -129,7 +121,7 @@ typedef struct
typedef struct
{
u32 sw_if_index;
- u8 router_address[16];
+ ip6_address_t router_address;
u8 current_hop_limit;
u8 flags;
u16 router_lifetime_in_sec;
diff --git a/src/vnet/ip/ip6_packet.h b/src/vnet/ip/ip6_packet.h
index 015dd01f8aa..5d33cc77925 100644
--- a/src/vnet/ip/ip6_packet.h
+++ b/src/vnet/ip/ip6_packet.h
@@ -182,6 +182,13 @@ ip46_address_is_multicast (const ip46_address_t * a)
}
always_inline void
+ip6_address_copy (ip6_address_t * dst, const ip6_address_t * src)
+{
+ dst->as_u64[0] = src->as_u64[0];
+ dst->as_u64[1] = src->as_u64[1];
+}
+
+always_inline void
ip6_set_reserved_multicast_address (ip6_address_t * a,
ip6_multicast_address_scope_t scope,
u16 id)
diff --git a/src/vnet/ip/ip_api.c b/src/vnet/ip/ip_api.c
index b9fa001553f..749cb889be9 100644
--- a/src/vnet/ip/ip_api.c
+++ b/src/vnet/ip/ip_api.c
@@ -23,8 +23,10 @@
#include <vnet/interface.h>
#include <vnet/api_errno.h>
#include <vnet/ethernet/ethernet.h>
+#include <vnet/ethernet/ethernet_types_api.h>
#include <vnet/ip/ip.h>
#include <vnet/ip/ip_neighbor.h>
+#include <vnet/ip/ip_types_api.h>
#include <vnet/ip/ip6_neighbor.h>
#include <vnet/ip/ip_punt_drop.h>
#include <vnet/fib/fib_table.h>
@@ -120,13 +122,25 @@ _(IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump)
extern void stats_dslock_with_hint (int hint, int tag);
extern void stats_dsunlock (void);
+static vl_api_ip_neighbor_flags_t
+ip_neighbor_flags_encode (ip_neighbor_flags_t f)
+{
+ vl_api_ip_neighbor_flags_t v = IP_API_NEIGHBOR_FLAG_NONE;
+
+ if (f & IP_NEIGHBOR_FLAG_STATIC)
+ v |= IP_API_NEIGHBOR_FLAG_STATIC;
+ if (f & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+ v |= IP_API_NEIGHBOR_FLAG_NO_FIB_ENTRY;
+
+ return (clib_host_to_net_u32 (v));
+}
+
static void
send_ip_neighbor_details (u32 sw_if_index,
- u8 is_ipv6,
- u8 is_static,
- u8 * mac_address,
- u8 * ip_address, vl_api_registration_t * reg,
- u32 context)
+ const ip46_address_t * ip_address,
+ const mac_address_t * mac,
+ ip_neighbor_flags_t flags,
+ vl_api_registration_t * reg, u32 context)
{
vl_api_ip_neighbor_details_t *mp;
@@ -134,11 +148,11 @@ send_ip_neighbor_details (u32 sw_if_index,
clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_DETAILS);
mp->context = context;
- mp->sw_if_index = htonl (sw_if_index);
- mp->is_ipv6 = is_ipv6;
- mp->is_static = is_static;
- memcpy (mp->mac_address, mac_address, 6);
- memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
+ mp->neighbor.sw_if_index = htonl (sw_if_index);
+ mp->neighbor.flags = ip_neighbor_flags_encode (flags);
+
+ ip_address_encode (ip_address, IP46_TYPE_ANY, &mp->neighbor.ip_address);
+ mac_address_encode (mac, mp->neighbor.mac_address);
vl_api_send_msg (reg, (u8 *) mp);
}
@@ -162,12 +176,15 @@ vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
/* *INDENT-OFF* */
vec_foreach (n, ns)
{
- send_ip_neighbor_details
- (n->key.sw_if_index, mp->is_ipv6,
- ((n->flags & IP6_NEIGHBOR_FLAG_STATIC) ? 1 : 0),
- (u8 *) n->link_layer_address,
- (u8 *) & (n->key.ip6_address.as_u8),
- reg, mp->context);
+ ip46_address_t nh = {
+ .ip6 = {
+ .as_u64[0] = n->key.ip6_address.as_u64[0],
+ .as_u64[1] = n->key.ip6_address.as_u64[1],
+ },
+ };
+ send_ip_neighbor_details (n->key.sw_if_index, &nh,
+ &n->mac, n->flags,
+ reg, mp->context);
}
/* *INDENT-ON* */
vec_free (ns);
@@ -180,11 +197,15 @@ vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
/* *INDENT-OFF* */
vec_foreach (n, ns)
{
- send_ip_neighbor_details (n->sw_if_index, mp->is_ipv6,
- ((n->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC) ? 1 : 0),
- (u8*) n->ethernet_address,
- (u8*) & (n->ip4_address.as_u8),
- reg, mp->context);
+ ip46_address_t nh = {
+ .ip4 = {
+ .as_u32 = n->ip4_address.as_u32,
+ },
+ };
+
+ send_ip_neighbor_details (n->sw_if_index, &nh,
+ &n->mac, n->flags,
+ reg, mp->context);
}
/* *INDENT-ON* */
vec_free (ns);
@@ -654,36 +675,52 @@ vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
}
+static ip_neighbor_flags_t
+ip_neighbor_flags_decode (vl_api_ip_neighbor_flags_t v)
+{
+ ip_neighbor_flags_t f = IP_NEIGHBOR_FLAG_NONE;
+
+ v = clib_net_to_host_u32 (v);
+
+ if (v & IP_API_NEIGHBOR_FLAG_STATIC)
+ f |= IP_NEIGHBOR_FLAG_STATIC;
+ if (v & IP_API_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+ f |= IP_NEIGHBOR_FLAG_NO_FIB_ENTRY;
+
+ return (f);
+}
+
static void
vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
vlib_main_t * vm)
{
- ip46_address_t ip = ip46_address_initializer;
vl_api_ip_neighbor_add_del_reply_t *rmp;
ip_neighbor_flags_t flags;
u32 stats_index = ~0;
+ ip46_address_t ip;
+ mac_address_t mac;
+ ip46_type_t type;
int rv = 0;
- VALIDATE_SW_IF_INDEX (mp);
+ VALIDATE_SW_IF_INDEX ((&mp->neighbor));
stats_dslock_with_hint (1 /* release hint */ , 7 /* tag */ );
- flags = IP_NEIGHBOR_FLAG_NODE;
- if (mp->is_static)
- flags |= IP_NEIGHBOR_FLAG_STATIC;
- if (mp->is_no_adj_fib)
- flags |= IP_NEIGHBOR_FLAG_NO_ADJ_FIB;
-
- if (mp->is_ipv6)
- clib_memcpy (&ip.ip6, mp->dst_address, 16);
- else
- clib_memcpy (&ip.ip4, mp->dst_address, 4);
+ flags = ip_neighbor_flags_decode (mp->neighbor.flags);
+ type = ip_address_decode (&mp->neighbor.ip_address, &ip);
+ mac_address_decode (mp->neighbor.mac_address, &mac);
+ /*
+ * there's no validation here of the ND/ARP entry being added.
+ * The expectation is that the FIB will ensure that nothing bad
+ * will come of adding bogus entries.
+ */
if (mp->is_add)
- rv = ip_neighbor_add (&ip, mp->is_ipv6, mp->mac_address,
- ntohl (mp->sw_if_index), flags, &stats_index);
+ rv = ip_neighbor_add (&ip, type, &mac,
+ ntohl (mp->neighbor.sw_if_index),
+ flags, &stats_index);
else
- rv = ip_neighbor_del (&ip, mp->is_ipv6, ntohl (mp->sw_if_index));
+ rv = ip_neighbor_del (&ip, type, ntohl (mp->neighbor.sw_if_index));
stats_dsunlock ();
@@ -1660,11 +1697,13 @@ static void
{
vlib_main_t *vm = vlib_get_main ();
vl_api_sw_interface_ip6nd_ra_prefix_reply_t *rmp;
+ fib_prefix_t pfx;
int rv = 0;
u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink;
VALIDATE_SW_IF_INDEX (mp);
+ ip_prefix_decode (&mp->prefix, &pfx);
is_no = mp->is_no == 1;
use_default = mp->use_default == 1;
no_advertise = mp->no_advertise == 1;
@@ -1673,8 +1712,8 @@ static void
no_onlink = mp->no_onlink == 1;
rv = ip6_neighbor_ra_prefix (vm, ntohl (mp->sw_if_index),
- (ip6_address_t *) mp->address,
- mp->address_length, use_default,
+ &pfx.fp_addr.ip6,
+ pfx.fp_len, use_default,
ntohl (mp->val_lifetime),
ntohl (mp->pref_lifetime), no_advertise,
off_link, no_autoconfig, no_onlink, is_no);
@@ -1695,7 +1734,8 @@ send_ip6nd_proxy_details (vl_api_registration_t * reg,
mp->_vl_msg_id = ntohs (VL_API_IP6ND_PROXY_DETAILS);
mp->context = context;
mp->sw_if_index = htonl (sw_if_index);
- memcpy (mp->address, addr, 16);
+
+ ip6_address_encode (&addr->ip6, mp->ip);
vl_api_send_msg (reg, (u8 *) mp);
}
@@ -1763,12 +1803,13 @@ static void
vl_api_ip6nd_proxy_add_del_t_handler (vl_api_ip6nd_proxy_add_del_t * mp)
{
vl_api_ip6nd_proxy_add_del_reply_t *rmp;
+ ip6_address_t ip6;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
- rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index),
- (ip6_address_t *) mp->address, mp->is_del);
+ ip6_address_decode (mp->ip, &ip6);
+ rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index), &ip6, mp->is_del);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_IP6ND_PROXY_ADD_DEL_REPLY);
@@ -1910,8 +1951,9 @@ static void
clib_error_t *error;
clib_memset (&args, 0, sizeof (args));
- ip_set (&args.prefix.fp_addr, mp->ip, mp->is_ip4);
- args.prefix.fp_len = mp->plen ? mp->plen : (mp->is_ip4 ? 32 : 128);
+
+ ip_prefix_decode (&mp->pfx, &args.prefix);
+
args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
args.is_add = mp->is_add;
if ((error = vnet_ip_container_proxy_add_del (&args)))
@@ -2014,11 +2056,8 @@ static void
vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
int rv = 0;
- u8 is_ipv6 = mp->is_ipv6;
u8 is_add = mp->is_add;
- u8 mask_length = mp->mask_length;
- ip4_address_t ip4_addr;
- ip6_address_t ip6_addr;
+ fib_prefix_t pfx;
u16 *low_ports = 0;
u16 *high_ports = 0;
u32 vrf_id;
@@ -2026,6 +2065,8 @@ static void
u8 num_ranges;
int i;
+ ip_prefix_decode (&mp->prefix, &pfx);
+
// Validate port range
num_ranges = mp->number_of_ranges;
if (num_ranges > 32)
@@ -2052,13 +2093,6 @@ static void
vec_add1 (high_ports, tmp_high + 1);
}
- // Validate mask_length
- if ((is_ipv6 && mask_length > 128) || (!is_ipv6 && mask_length > 32))
- {
- rv = VNET_API_ERROR_ADDRESS_LENGTH_MISMATCH;
- goto reply;
- }
-
vrf_id = ntohl (mp->vrf_id);
if (vrf_id < 1)
@@ -2068,20 +2102,18 @@ static void
}
- if (is_ipv6)
+ if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
{
- clib_memcpy (ip6_addr.as_u8, mp->address, sizeof (ip6_addr.as_u8));
- rv = ip6_source_and_port_range_check_add_del (&ip6_addr,
- mask_length,
+ rv = ip6_source_and_port_range_check_add_del (&pfx.fp_addr.ip6,
+ pfx.fp_len,
vrf_id,
low_ports,
high_ports, is_add);
}
else
{
- clib_memcpy (ip4_addr.data, mp->address, sizeof (ip4_addr));
- rv = ip4_source_and_port_range_check_add_del (&ip4_addr,
- mask_length,
+ rv = ip4_source_and_port_range_check_add_del (&pfx.fp_addr.ip4,
+ pfx.fp_len,
vrf_id,
low_ports,
high_ports, is_add);
@@ -2181,10 +2213,22 @@ static void
#define IP4_ARP_EVENT 3
#define IP6_ND_EVENT 4
-static int arp_change_delete_callback (u32 pool_index, u8 * notused);
-static int nd_change_delete_callback (u32 pool_index, u8 * notused);
static vlib_node_registration_t ip_resolver_process_node;
+static int
+arp_change_delete_callback (u32 pool_index,
+ const mac_address_t * mac,
+ u32 sw_if_index, const ip4_address_t * address)
+{
+ vpe_api_main_t *am = &vpe_api_main;
+
+ if (pool_is_free_index (am->arp_events, pool_index))
+ return 1;
+
+ pool_put_index (am->arp_events, pool_index);
+ return 0;
+}
+
static void
handle_ip4_arp_event (u32 pool_index)
{
@@ -2206,7 +2250,7 @@ handle_ip4_arp_event (u32 pool_index)
{
(void) vnet_add_del_ip4_arp_change_event
(vnm, arp_change_delete_callback,
- event->pid, &event->address,
+ event->pid, event->ip,
ip_resolver_process_node.index, IP4_ARP_EVENT,
~0 /* pool index, notused */ , 0 /* is_add */ );
return;
@@ -2228,12 +2272,26 @@ handle_ip4_arp_event (u32 pool_index)
if (vlib_time_now (vm) > last_time + 10.0)
{
clib_warning ("arp event for %U to pid %d: queue stuffed!",
- format_ip4_address, &event->address, event->pid);
+ format_ip4_address, event->ip, event->pid);
last_time = vlib_time_now (vm);
}
}
}
+static int
+nd_change_delete_callback (u32 pool_index,
+ const mac_address_t * mac,
+ u32 sw_if_index, const ip6_address_t * addr)
+{
+ vpe_api_main_t *am = &vpe_api_main;
+
+ if (pool_is_free_index (am->nd_events, pool_index))
+ return 1;
+
+ pool_put_index (am->nd_events, pool_index);
+ return 0;
+}
+
static void
handle_ip6_nd_event (u32 pool_index)
{
@@ -2255,7 +2313,7 @@ handle_ip6_nd_event (u32 pool_index)
{
(void) vnet_add_del_ip6_nd_change_event
(vnm, nd_change_delete_callback,
- event->pid, &event->address,
+ event->pid, event->ip,
ip_resolver_process_node.index, IP6_ND_EVENT,
~0 /* pool index, notused */ , 0 /* is_add */ );
return;
@@ -2277,7 +2335,7 @@ handle_ip6_nd_event (u32 pool_index)
if (vlib_time_now (vm) > last_time + 10.0)
{
clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!",
- format_ip6_address, &event->address, event->pid);
+ format_ip6_address, event->ip, event->pid);
last_time = vlib_time_now (vm);
}
}
@@ -2328,8 +2386,8 @@ VLIB_REGISTER_NODE (ip_resolver_process_node,static) = {
/* *INDENT-ON* */
static int
-nd_change_data_callback (u32 pool_index, u8 * new_mac,
- u32 sw_if_index, ip6_address_t * address)
+nd_change_data_callback (u32 pool_index, const mac_address_t * new_mac,
+ u32 sw_if_index, const ip6_address_t * address)
{
vpe_api_main_t *am = &vpe_api_main;
vl_api_ip6_nd_event_t *event;
@@ -2338,41 +2396,17 @@ nd_change_data_callback (u32 pool_index, u8 * new_mac,
return 1;
event = pool_elt_at_index (am->nd_events, pool_index);
- if (eth_mac_equal (event->new_mac, new_mac) &&
+ if (ethernet_mac_address_equal (event->mac, new_mac->bytes) &&
sw_if_index == ntohl (event->sw_if_index))
{
return 1;
}
- clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
+ mac_address_encode (new_mac, event->mac);
event->sw_if_index = htonl (sw_if_index);
return 0;
}
-static int
-arp_change_delete_callback (u32 pool_index, u8 * notused)
-{
- vpe_api_main_t *am = &vpe_api_main;
-
- if (pool_is_free_index (am->arp_events, pool_index))
- return 1;
-
- pool_put_index (am->arp_events, pool_index);
- return 0;
-}
-
-static int
-nd_change_delete_callback (u32 pool_index, u8 * notused)
-{
- vpe_api_main_t *am = &vpe_api_main;
-
- if (pool_is_free_index (am->nd_events, pool_index))
- return 1;
-
- pool_put_index (am->nd_events, pool_index);
- return 0;
-}
-
static vlib_node_registration_t wc_arp_process_node;
enum
@@ -2403,9 +2437,10 @@ wc_arp_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
wc_arp_report_t *arp_events = event_data;
for (i = 0; i < vec_len (arp_events); i++)
{
- /* discard dup event */
- if (arp_prev.ip4 == arp_events[i].ip4 &&
- eth_mac_equal ((u8 *) arp_prev.mac, arp_events[i].mac) &&
+ /* discard dup event - cast away volatile */
+ if (arp_prev.ip.as_u32 == arp_events[i].ip.as_u32 &&
+ mac_address_equal ((const mac_address_t *) &arp_prev.mac,
+ &arp_events[i].mac) &&
arp_prev.sw_if_index == arp_events[i].sw_if_index &&
(now - last_arp) < 10.0)
{
@@ -2428,9 +2463,9 @@ wc_arp_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
event->client_index = reg->client_index;
event->pid = reg->client_pid;
event->mac_ip = 1;
- event->address = arp_events[i].ip4;
+ ip4_address_encode(&arp_events[i].ip, event->ip);
event->sw_if_index = htonl(arp_events[i].sw_if_index);
- memcpy(event->new_mac, arp_events[i].mac, sizeof event->new_mac);
+ mac_address_encode(&arp_events[i].mac, event->mac);
vl_api_send_msg (vl_reg, (u8 *) event);
}
}));
@@ -2442,10 +2477,11 @@ wc_arp_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
wc_nd_report_t *nd_events = event_data;
for (i = 0; i < vec_len (nd_events); i++)
{
- /* discard dup event */
- if (ip6_address_is_equal
- ((ip6_address_t *) & nd_prev.ip6, &nd_events[i].ip6)
- && eth_mac_equal ((u8 *) nd_prev.mac, nd_events[i].mac)
+ /* discard dup event - cast away volatile */
+ if (ip6_address_is_equal ((const ip6_address_t *) &nd_prev.ip6,
+ &nd_events[i].ip6)
+ && mac_address_equal ((const mac_address_t *) &nd_prev.mac,
+ &nd_events[i].mac)
&& nd_prev.sw_if_index == nd_events[i].sw_if_index
&& (now - last_nd) < 10.0)
{
@@ -2467,9 +2503,9 @@ wc_arp_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
event->client_index = reg->client_index;
event->pid = reg->client_pid;
event->mac_ip = 1;
- memcpy(event->address, nd_events[i].ip6.as_u8, sizeof event->address);
+ ip6_address_encode(&nd_events[i].ip6, event->ip);
event->sw_if_index = htonl(nd_events[i].sw_if_index);
- memcpy(event->new_mac, nd_events[i].mac, sizeof event->new_mac);
+ mac_address_encode(&nd_events[i].mac, event->mac);
vl_api_send_msg (vl_reg, (u8 *) event);
}
}));
@@ -2507,7 +2543,8 @@ wc_arp_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
event->sw_if_index = clib_host_to_net_u32 (ra_events[i].sw_if_index);
- memcpy (event->router_address, ra_events[i].router_address, 16);
+ ip6_address_encode (&ra_events[i].router_address,
+ event->router_addr);
event->current_hop_limit = ra_events[i].current_hop_limit;
event->flags = ra_events[i].flags;
@@ -2531,9 +2568,7 @@ wc_arp_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
{
ra_report_prefix_info_t *info =
&ra_events[i].prefixes[j];
- memcpy (prefix->dst_address, info->dst_address.as_u8,
- 16);
- prefix->dst_address_length = info->dst_address_length;
+ ip_prefix_encode(&info->prefix, &prefix->prefix);
prefix->flags = info->flags;
prefix->valid_time =
clib_host_to_net_u32 (info->valid_time);
@@ -2564,8 +2599,9 @@ VLIB_REGISTER_NODE (wc_arp_process_node,static) = {
/* *INDENT-ON* */
static int
-arp_change_data_callback (u32 pool_index, u8 * new_mac,
- u32 sw_if_index, u32 address)
+arp_change_data_callback (u32 pool_index,
+ const mac_address_t * mac,
+ u32 sw_if_index, const ip4_address_t * address)
{
vpe_api_main_t *am = &vpe_api_main;
vl_api_ip4_arp_event_t *event;
@@ -2574,13 +2610,13 @@ arp_change_data_callback (u32 pool_index, u8 * new_mac,
return 1;
event = pool_elt_at_index (am->arp_events, pool_index);
- if (eth_mac_equal (event->new_mac, new_mac) &&
+ if (ethernet_mac_address_equal (event->mac, mac->bytes) &&
sw_if_index == ntohl (event->sw_if_index))
{
return 1;
}
- clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
+ mac_address_encode (mac, event->mac);
event->sw_if_index = htonl (sw_if_index);
return 0;
}
@@ -2591,9 +2627,12 @@ vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp)
vpe_api_main_t *am = &vpe_api_main;
vnet_main_t *vnm = vnet_get_main ();
vl_api_want_ip4_arp_events_reply_t *rmp;
+ ip4_address_t ip;
int rv = 0;
- if (mp->address == 0)
+ ip4_address_decode (mp->ip, &ip);
+
+ if (ip.as_u32 == 0)
{
uword *p =
hash_get (am->wc_ip4_arp_events_registration_hash, mp->client_index);
@@ -2639,7 +2678,7 @@ vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp)
pool_get (am->arp_events, event);
rv = vnet_add_del_ip4_arp_change_event
(vnm, arp_change_data_callback,
- mp->pid, &mp->address /* addr, in net byte order */ ,
+ mp->pid, mp->ip /* addr, in net byte order */ ,
ip_resolver_process_node.index,
IP4_ARP_EVENT, event - am->arp_events, 1 /* is_add */ );
@@ -2653,16 +2692,16 @@ vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp)
/* Python API expects events to have no context */
event->_vl_msg_id = htons (VL_API_IP4_ARP_EVENT);
event->client_index = mp->client_index;
- event->address = mp->address;
+ memcpy (event->ip, mp->ip, 4);
event->pid = mp->pid;
- if (mp->address == 0)
+ if (ip.as_u32 == 0)
event->mac_ip = 1;
}
else
{
rv = vnet_add_del_ip4_arp_change_event
(vnm, arp_change_delete_callback,
- mp->pid, &mp->address /* addr, in net byte order */ ,
+ mp->pid, mp->ip /* addr, in net byte order */ ,
ip_resolver_process_node.index,
IP4_ARP_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
}
@@ -2700,7 +2739,7 @@ want_ip4_arp_events_reaper (u32 client_index)
event = pool_elt_at_index (am->arp_events, *event_id);
vnet_add_del_ip4_arp_change_event
(vnm, arp_change_delete_callback,
- event->pid, &event->address,
+ event->pid, event->ip,
ip_resolver_process_node.index, IP4_ARP_EVENT,
~0 /* pool index, notused */ , 0 /* is_add */ );
}
@@ -2728,9 +2767,12 @@ vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp)
vpe_api_main_t *am = &vpe_api_main;
vnet_main_t *vnm = vnet_get_main ();
vl_api_want_ip6_nd_events_reply_t *rmp;
+ ip6_address_t ip6;
int rv = 0;
- if (ip6_address_is_zero ((ip6_address_t *) mp->address))
+ ip6_address_decode (mp->ip, &ip6);
+
+ if (ip6_address_is_zero (&ip6))
{
uword *p =
hash_get (am->wc_ip6_nd_events_registration_hash, mp->client_index);
@@ -2777,7 +2819,7 @@ vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp)
rv = vnet_add_del_ip6_nd_change_event
(vnm, nd_change_data_callback,
- mp->pid, mp->address /* addr, in net byte order */ ,
+ mp->pid, &ip6,
ip_resolver_process_node.index,
IP6_ND_EVENT, event - am->nd_events, 1 /* is_add */ );
@@ -2790,14 +2832,14 @@ vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp)
event->_vl_msg_id = ntohs (VL_API_IP6_ND_EVENT);
event->client_index = mp->client_index;
- clib_memcpy (event->address, mp->address, sizeof event->address);
+ ip6_address_encode (&ip6, event->ip);
event->pid = mp->pid;
}
else
{
rv = vnet_add_del_ip6_nd_change_event
(vnm, nd_change_delete_callback,
- mp->pid, mp->address /* addr, in net byte order */ ,
+ mp->pid, &ip6 /* addr, in net byte order */ ,
ip_resolver_process_node.index,
IP6_ND_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
}
@@ -2836,7 +2878,7 @@ want_ip6_nd_events_reaper (u32 client_index)
event = pool_elt_at_index (am->nd_events, *event_id);
vnet_add_del_ip6_nd_change_event
(vnm, nd_change_delete_callback,
- event->pid, &event->address,
+ event->pid, event->ip,
ip_resolver_process_node.index, IP6_ND_EVENT,
~0 /* pool index, notused */ , 0 /* is_add */ );
}
@@ -2923,26 +2965,24 @@ static void
vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp)
{
vl_api_proxy_arp_add_del_reply_t *rmp;
+ ip4_address_t lo, hi;
u32 fib_index;
int rv;
- ip4_main_t *im = &ip4_main;
- uword *p;
stats_dslock_with_hint (1 /* release hint */ , 6 /* tag */ );
- p = hash_get (im->fib_index_by_table_id, ntohl (mp->proxy.vrf_id));
+ fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->proxy.table_id));
- if (!p)
+ if (~0 == fib_index)
{
rv = VNET_API_ERROR_NO_SUCH_FIB;
goto out;
}
- fib_index = p[0];
+ ip4_address_decode (mp->proxy.low, &lo);
+ ip4_address_decode (mp->proxy.hi, &hi);
- rv = vnet_proxy_arp_add_del ((ip4_address_t *) mp->proxy.low_address,
- (ip4_address_t *) mp->proxy.hi_address,
- fib_index, mp->is_add == 0);
+ rv = vnet_proxy_arp_add_del (&lo, &hi, fib_index, mp->is_add == 0);
out:
stats_dsunlock ();
@@ -2969,10 +3009,10 @@ send_proxy_arp_details (const ip4_address_t * lo_addr,
clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_PROXY_ARP_DETAILS);
mp->context = ctx->context;
- mp->proxy.vrf_id = htonl (fib_index);
- clib_memcpy (mp->proxy.low_address, lo_addr,
- sizeof (mp->proxy.low_address));
- clib_memcpy (mp->proxy.hi_address, hi_addr, sizeof (mp->proxy.hi_address));
+ mp->proxy.table_id = htonl (fib_index);
+
+ ip4_address_encode (lo_addr, mp->proxy.low);
+ ip4_address_encode (hi_addr, mp->proxy.hi);
vl_api_send_msg (ctx->reg, (u8 *) mp);
@@ -3069,17 +3109,18 @@ vl_api_ip_probe_neighbor_t_handler (vl_api_ip_probe_neighbor_t * mp)
vlib_main_t *vm = vlib_get_main ();
vl_api_ip_probe_neighbor_reply_t *rmp;
clib_error_t *error;
+ ip46_address_t dst;
+ ip46_type_t itype;
VALIDATE_SW_IF_INDEX (mp);
u32 sw_if_index = ntohl (mp->sw_if_index);
+ itype = ip_address_decode (&mp->dst, &dst);
- if (mp->is_ipv6)
- error = ip6_probe_neighbor (vm, (ip6_address_t *) mp->dst_address,
- sw_if_index, 0);
+ if (IP46_TYPE_IP6 == itype)
+ error = ip6_probe_neighbor (vm, &dst.ip6, sw_if_index, 0);
else
- error = ip4_probe_neighbor (vm, (ip4_address_t *) mp->dst_address,
- sw_if_index, 0);
+ error = ip4_probe_neighbor (vm, &dst.ip4, sw_if_index, 0);
if (error)
{
diff --git a/src/vnet/ip/ip_neighbor.c b/src/vnet/ip/ip_neighbor.c
index 7d1998d25b8..ad89d3ff679 100644
--- a/src/vnet/ip/ip_neighbor.c
+++ b/src/vnet/ip/ip_neighbor.c
@@ -49,8 +49,8 @@ static ip_neighbor_scan_config_t ip_neighbor_scan_conf;
int
ip_neighbor_add (const ip46_address_t * ip,
- u8 is_ip6,
- const u8 * mac,
+ ip46_type_t type,
+ const mac_address_t * mac,
u32 sw_if_index,
ip_neighbor_flags_t flags, u32 * stats_index)
{
@@ -63,13 +63,10 @@ ip_neighbor_add (const ip46_address_t * ip,
* The expectation is that the FIB will ensure that nothing bad
* will come of adding bogus entries.
*/
- if (is_ip6)
+ if (IP46_TYPE_IP6 == type)
{
rv = vnet_set_ip6_ethernet_neighbor (vlib_get_main (),
- sw_if_index, &ip->ip6, mac, 6,
- (flags & IP_NEIGHBOR_FLAG_STATIC),
- (flags &
- IP_NEIGHBOR_FLAG_NO_ADJ_FIB));
+ sw_if_index, &ip->ip6, mac, flags);
fproto = FIB_PROTOCOL_IP6;
linkt = VNET_LINK_IP6;
}
@@ -77,16 +74,12 @@ ip_neighbor_add (const ip46_address_t * ip,
{
ethernet_arp_ip4_over_ethernet_address_t a = {
.ip4 = ip->ip4,
+ .mac = *mac,
};
- clib_memcpy (&a.ethernet, mac, 6);
-
- rv = vnet_arp_set_ip4_over_ethernet (vnet_get_main (),
- sw_if_index,
- &a,
- (flags & IP_NEIGHBOR_FLAG_STATIC),
- (flags &
- IP_NEIGHBOR_FLAG_NO_ADJ_FIB));
+ rv =
+ vnet_arp_set_ip4_over_ethernet (vnet_get_main (), sw_if_index, &a,
+ flags);
fproto = FIB_PROTOCOL_IP4;
linkt = VNET_LINK_IP4;
}
@@ -98,11 +91,11 @@ ip_neighbor_add (const ip46_address_t * ip,
}
int
-ip_neighbor_del (const ip46_address_t * ip, u8 is_ip6, u32 sw_if_index)
+ip_neighbor_del (const ip46_address_t * ip, ip46_type_t type, u32 sw_if_index)
{
int rv;
- if (is_ip6)
+ if (IP46_TYPE_IP6 == type)
{
rv = vnet_unset_ip6_ethernet_neighbor (vlib_get_main (),
sw_if_index, &ip->ip6);
@@ -180,14 +173,14 @@ ip_neighbor_scan (vlib_main_t * vm, f64 start_time, u32 start_idx,
if (!is_ip6)
{
n4 = pool_elt_at_index (np4, curr_idx);
- if (n4->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC)
+ if (n4->flags & IP_NEIGHBOR_FLAG_STATIC)
goto next_neighbor;
update_time = n4->time_last_updated;
}
else
{
n6 = pool_elt_at_index (np6, curr_idx);
- if (n6->flags & IP6_NEIGHBOR_FLAG_STATIC)
+ if (n6->flags & IP_NEIGHBOR_FLAG_STATIC)
goto next_neighbor;
update_time = n6->time_last_updated;
}
@@ -199,9 +192,11 @@ ip_neighbor_scan (vlib_main_t * vm, f64 start_time, u32 start_idx,
/* delete stale neighbor */
if (!is_ip6)
{
- ethernet_arp_ip4_over_ethernet_address_t delme;
- clib_memcpy (&delme.ethernet, n4->ethernet_address, 6);
- delme.ip4.as_u32 = n4->ip4_address.as_u32;
+ ethernet_arp_ip4_over_ethernet_address_t delme = {
+ .ip4.as_u32 = n4->ip4_address.as_u32,
+ .mac = n4->mac,
+ };
+
vnet_arp_unset_ip4_over_ethernet (vnm, n4->sw_if_index, &delme);
}
else
diff --git a/src/vnet/ip/ip_neighbor.h b/src/vnet/ip/ip_neighbor.h
index 9eeebdb1555..84247f22f47 100644
--- a/src/vnet/ip/ip_neighbor.h
+++ b/src/vnet/ip/ip_neighbor.h
@@ -37,19 +37,22 @@ void ip_neighbor_scan_enable_disable (ip_neighbor_scan_arg_t * arg);
typedef enum ip_neighbor_flags_t_
{
- IP_NEIGHBOR_FLAG_NODE = 0,
+ IP_NEIGHBOR_FLAG_NONE = 0,
IP_NEIGHBOR_FLAG_STATIC = (1 << 0),
- IP_NEIGHBOR_FLAG_NO_ADJ_FIB = (1 << 1),
-} ip_neighbor_flags_t;
+ IP_NEIGHBOR_FLAG_DYNAMIC = (1 << 1),
+ IP_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2),
+} __attribute__ ((packed)) ip_neighbor_flags_t;
+
+extern u8 *format_ip_neighbor_flags (u8 * s, va_list * args);
extern int ip_neighbor_add (const ip46_address_t * ip,
- u8 is_ip6,
- const u8 * mac,
+ ip46_type_t type,
+ const mac_address_t * mac,
u32 sw_if_index,
ip_neighbor_flags_t flags, u32 * stats_index);
extern int ip_neighbor_del (const ip46_address_t * ip,
- u8 is_ip6, u32 sw_if_index);
+ ip46_type_t type, u32 sw_if_index);
#endif /* included_ip_neighbor_h */
diff --git a/src/vnet/ip/ip_types_api.c b/src/vnet/ip/ip_types_api.c
index 6bc035ebef2..b56101c355f 100644
--- a/src/vnet/ip/ip_types_api.c
+++ b/src/vnet/ip/ip_types_api.c
@@ -29,6 +29,30 @@
#include <vnet/vnet_all_api_h.h>
#undef vl_printfun
+void
+ip6_address_encode (const ip6_address_t * in, vl_api_ip6_address_t out)
+{
+ clib_memcpy (out, in, sizeof (*in));
+}
+
+void
+ip6_address_decode (const vl_api_ip6_address_t in, ip6_address_t * out)
+{
+ clib_memcpy (out, in, sizeof (*out));
+}
+
+void
+ip4_address_encode (const ip4_address_t * in, vl_api_ip4_address_t out)
+{
+ clib_memcpy (out, in, sizeof (*in));
+}
+
+void
+ip4_address_decode (const vl_api_ip4_address_t in, ip4_address_t * out)
+{
+ clib_memcpy (out, in, sizeof (*out));
+}
+
static ip46_type_t
ip_address_union_decode (const vl_api_address_union_t * in,
vl_api_address_family_t af, ip46_address_t * out)
@@ -67,9 +91,9 @@ ip_address_union_encode (const ip46_address_t * in,
vl_api_address_union_t * out)
{
if (ADDRESS_IP6 == clib_net_to_host_u32 (af))
- memcpy (&out->ip6, &in->ip6, sizeof (out->ip6));
+ ip6_address_encode (&in->ip6, out->ip6);
else
- memcpy (&out->ip4, &in->ip4, sizeof (out->ip4));
+ ip4_address_encode (&in->ip4, out->ip4);
}
void
diff --git a/src/vnet/ip/ip_types_api.h b/src/vnet/ip/ip_types_api.h
index be41bf59ec3..a67134c9a86 100644
--- a/src/vnet/ip/ip_types_api.h
+++ b/src/vnet/ip/ip_types_api.h
@@ -27,6 +27,8 @@
/**
* Forward declarations so we need not #include the API definitions here
*/
+typedef u8 vl_api_ip6_address_t[16];
+typedef u8 vl_api_ip4_address_t[4];
struct _vl_api_address;
struct _vl_api_prefix;
struct _vl_api_mprefix;
@@ -35,6 +37,14 @@ extern ip46_type_t ip_address_decode (const struct _vl_api_address *in,
ip46_address_t * out);
extern void ip_address_encode (const ip46_address_t * in,
ip46_type_t type, struct _vl_api_address *out);
+extern void ip6_address_encode (const ip6_address_t * in,
+ vl_api_ip6_address_t out);
+extern void ip6_address_decode (const vl_api_ip6_address_t in,
+ ip6_address_t * out);
+extern void ip4_address_encode (const ip4_address_t * in,
+ vl_api_ip4_address_t out);
+extern void ip4_address_decode (const vl_api_ip4_address_t in,
+ ip4_address_t * out);
extern void ip_prefix_decode (const struct _vl_api_prefix *in,
fib_prefix_t * out);
diff --git a/src/vnet/ip/lookup.c b/src/vnet/ip/lookup.c
index 2a9b3fed0c9..5c6fec1810b 100644
--- a/src/vnet/ip/lookup.c
+++ b/src/vnet/ip/lookup.c
@@ -51,6 +51,7 @@
#include <vnet/dpo/ip_null_dpo.h>
#include <vnet/dpo/l3_proxy_dpo.h>
#include <vnet/ip/ip6_neighbor.h>
+#include <vnet/ethernet/arp.h>
/**
* @file
diff --git a/src/vnet/ip/rd_cp.c b/src/vnet/ip/rd_cp.c
index 1a6122fc9d3..a0894fa3d7c 100644
--- a/src/vnet/ip/rd_cp.c
+++ b/src/vnet/ip/rd_cp.c
@@ -297,7 +297,7 @@ ip6_ra_report_handler (void *data)
if (default_route->sw_if_index != sw_if_index)
;
else if (0 != memcmp (&default_route->router_address,
- r->router_address, 16))
+ &r->router_address, 16))
;
else
{
@@ -311,7 +311,7 @@ ip6_ra_report_handler (void *data)
if (!route_already_present)
{
if (router_lifetime_in_sec != 0)
- add_default_route (vm, sw_if_index, (void *) r->router_address,
+ add_default_route (vm, sw_if_index, &r->router_address,
current_time + router_lifetime_in_sec);
}
else
@@ -346,8 +346,8 @@ ip6_ra_report_handler (void *data)
if (!(prefix->flags & PREFIX_FLAG_A))
continue;
- dst_address = &prefix->dst_address;
- prefix_length = prefix->dst_address_length;
+ dst_address = &prefix->prefix.fp_addr.ip6;
+ prefix_length = prefix->prefix.fp_len;
if (ip6_address_is_link_local_unicast (dst_address))
continue;
diff --git a/src/vnet/l2/l2_bvi.h b/src/vnet/l2/l2_bvi.h
index 7abe462054e..51c8dac23e4 100644
--- a/src/vnet/l2/l2_bvi.h
+++ b/src/vnet/l2/l2_bvi.h
@@ -46,7 +46,7 @@ l2_to_bvi (vlib_main_t * vlib_main,
{
vnet_hw_interface_t *hi =
vnet_get_sup_hw_interface (vnet_main, bvi_sw_if_index);
- if (!eth_mac_equal (e0->dst_address, hi->hw_address))
+ if (!ethernet_mac_address_equal (e0->dst_address, hi->hw_address))
return TO_BVI_ERR_BAD_MAC;
}
diff --git a/src/vnet/lisp-cp/control.c b/src/vnet/lisp-cp/control.c
index 1caad6ab8bd..6369e4e82e3 100644
--- a/src/vnet/lisp-cp/control.c
+++ b/src/vnet/lisp-cp/control.c
@@ -3458,8 +3458,7 @@ lisp_cp_lookup_inline (vlib_main_t * vm,
+ sizeof (*eth0));
arp0->opcode = clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_reply);
arp0->ip4_over_ethernet[1] = arp0->ip4_over_ethernet[0];
- clib_memcpy (arp0->ip4_over_ethernet[0].ethernet,
- (u8 *) & mac0, 6);
+ mac_address_from_u64 (&arp0->ip4_over_ethernet[0].mac, mac0);
clib_memcpy (&arp0->ip4_over_ethernet[0].ip4,
&gid_address_arp_ip4 (&dst), 4);