#include <vnet/mfib/ip6_mfib.h>
#include <vnet/ip/ip6_ll_table.h>
#include <vnet/l2/l2_input.h>
+#include <vlibmemory/api.h>
/**
* @file
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;
static ip6_address_t empty_address = { {0} };
ip6_neighbor_main_t *nm = &ip6_neighbor_main;
ip6_radv_t *radv_info;
- u32 ri;
+ u32 ri = ~0;
- ri = nm->if_radv_pool_index_by_sw_if_index[sw_if_index];
+ if (vec_len (nm->if_radv_pool_index_by_sw_if_index) > sw_if_index)
+ ri = nm->if_radv_pool_index_by_sw_if_index[sw_if_index];
if (ri == ~0)
{
clib_warning ("IPv6 is not enabled for sw_if_index %d", 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;
}
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);
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);
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;
(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));
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
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
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,
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;
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;
}
{
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;
}
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
* 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,
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
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;
}
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);
}
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,
ip6_neighbor_t *n, *ns;
clib_error_t *error = 0;
u32 sw_if_index;
+ int verbose = 0;
+
+ if (unformat (input, "verbose"))
+ verbose = 1;
/* Filter entries by interface if given. */
sw_if_index = ~0;
ns = ip6_neighbors_entries (sw_if_index);
if (ns)
{
- vlib_cli_output (vm, "%U", format_ip6_neighbor_ip6_entry, vm, 0);
- vec_foreach (n, ns)
- {
- vlib_cli_output (vm, "%U", format_ip6_neighbor_ip6_entry, vm, n);
- }
+ /*
+ * Show the entire table if it's not too big, otherwise just
+ * show the size of the table.
+ */
+ if (vec_len (ns) < 50)
+ verbose = 1;
+ if (verbose)
+ {
+ vlib_cli_output (vm, "%U", format_ip6_neighbor_ip6_entry, vm, 0);
+ vec_foreach (n, ns)
+ {
+ vlib_cli_output (vm, "%U", format_ip6_neighbor_ip6_entry, vm, n);
+ }
+ }
+ else
+ vlib_cli_output
+ (vm, "There are %u ip6 neighbors, "
+ "'show ip6 neighbors verbose' to display the entire table...",
+ vec_len (ns));
vec_free (ns);
}
+ else
+ vlib_cli_output (vm, "No ip6 neighbors");
return error;
}
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)
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;
}
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;
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)
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 */
u16 payload_length =
sizeof (icmp6_router_advertisement_header_t);
- vlib_buffer_add_data (vm,
- vlib_buffer_get_free_list_index
- (p0), bi0, (void *) &rh,
- sizeof
- (icmp6_router_advertisement_header_t));
+ if (vlib_buffer_add_data
+ (vm, &bi0, (void *) &rh,
+ sizeof (icmp6_router_advertisement_header_t)))
+ {
+ /* buffer allocation failed, drop the pkt */
+ error0 = ICMP6_ERROR_ALLOC_FAILURE;
+ goto drop0;
+ }
if (radv_info->adv_link_layer_address)
{
clib_memcpy (&h.ethernet_address[0],
eth_if0->address, 6);
- vlib_buffer_add_data (vm,
- vlib_buffer_get_free_list_index
- (p0), bi0, (void *) &h,
- sizeof
- (icmp6_neighbor_discovery_ethernet_link_layer_address_option_t));
+ if (vlib_buffer_add_data
+ (vm, &bi0, (void *) &h,
+ sizeof
+ (icmp6_neighbor_discovery_ethernet_link_layer_address_option_t)))
+ {
+ error0 = ICMP6_ERROR_ALLOC_FAILURE;
+ goto drop0;
+ }
payload_length +=
sizeof
payload_length +=
sizeof (icmp6_neighbor_discovery_mtu_option_t);
- vlib_buffer_add_data (vm,
- vlib_buffer_get_free_list_index
- (p0), bi0, (void *) &h,
- sizeof
- (icmp6_neighbor_discovery_mtu_option_t));
+ if (vlib_buffer_add_data
+ (vm, &bi0, (void *) &h,
+ sizeof
+ (icmp6_neighbor_discovery_mtu_option_t)))
+ {
+ error0 = ICMP6_ERROR_ALLOC_FAILURE;
+ goto drop0;
+ }
}
/* add advertised prefix options */
payload_length += sizeof( icmp6_neighbor_discovery_prefix_information_option_t);
- vlib_buffer_add_data (vm,
- vlib_buffer_get_free_list_index (p0),
- bi0,
- (void *)&h, sizeof(icmp6_neighbor_discovery_prefix_information_option_t));
+ if (vlib_buffer_add_data
+ (vm, &bi0, (void *)&h,
+ sizeof(icmp6_neighbor_discovery_prefix_information_option_t)))
+ {
+ error0 = ICMP6_ERROR_ALLOC_FAILURE;
+ goto drop0;
+ }
}
}));
}
}
+ drop0:
p0->error = error_node->errors[error0];
if (error0 != ICMP6_ERROR_NONE)
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 =
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* */
{
u32 bi0;
vlib_buffer_t *p0;
- vlib_buffer_free_list_t *fl;
icmp6_router_solicitation_header_t *rh;
u16 payload_length;
int bogus_length;
}
p0 = vlib_get_buffer (vm, bi0);
- fl = vlib_buffer_get_free_list (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
- vlib_buffer_init_for_free_list (p0, fl);
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (p0);
p0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
rh->ip.hop_limit = 255;
rh->ip.src_address = radv_info->link_local_address;
/* set address ff02::2 */
- rh->ip.dst_address.as_u64[0] = clib_host_to_net_u64 (0xff02L << 48);
+ rh->ip.dst_address.as_u64[0] = clib_host_to_net_u64 (0xff02ULL << 48);
rh->ip.dst_address.as_u64[1] = clib_host_to_net_u64 (2);
rh->neighbor.icmp.checksum = ip6_tcp_udp_icmp_compute_checksum (vm, p0,
return;
/* send report now - build a mldpv2 report packet */
- n_allocated = vlib_buffer_alloc_from_free_list (vm,
- &bo0,
- n_to_alloc,
- VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
+ n_allocated = vlib_buffer_alloc (vm, &bo0, n_to_alloc);
if (PREDICT_FALSE (n_allocated == 0))
{
+ alloc_fail:
clib_warning ("buffer allocation failure");
return;
}
num_addr_records++;
- vlib_buffer_add_data
- (vm, vlib_buffer_get_free_list_index (b0), bo0,
- (void *)&rr, sizeof(icmp6_multicast_address_record_t));
+ if(vlib_buffer_add_data (vm, &bo0, (void *)&rr,
+ sizeof(icmp6_multicast_address_record_t)))
+ {
+ vlib_buffer_free (vm, &bo0, 1);
+ goto alloc_fail;
+ }
payload_length += sizeof( icmp6_multicast_address_record_t);
}));
radv_info->last_multicast_time = now;
/* send advert now - build a "solicted" router advert with unspecified source address */
- n_allocated = vlib_buffer_alloc_from_free_list
- (vm, &bo0, n_to_alloc, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
+ n_allocated = vlib_buffer_alloc (vm, &bo0, n_to_alloc);
if (PREDICT_FALSE(n_allocated == 0))
{
ip_lookup_main_t *lm = &im->lookup_main;
u32 *from, *to_next_drop;
uword n_left_from, n_left_to_next_drop;
- f64 time_now;
u64 seed;
u32 thread_index = vm->thread_index;
int bogus_length;
if (node->flags & VLIB_NODE_FLAG_TRACE)
ip6_forward_next_trace (vm, node, frame, VLIB_TX);
- time_now = vlib_time_now (vm);
- if (time_now - im->nd_throttle_last_seed_change_time[thread_index] > 1e-3)
- {
- (void) random_u64 (&im->nd_throttle_seeds[thread_index]);
- clib_memset (im->nd_throttle_bitmaps[thread_index], 0,
- ND_THROTTLE_BITS / BITS (u8));
-
- im->nd_throttle_last_seed_change_time[thread_index] = time_now;
- }
- seed = im->nd_throttle_seeds[thread_index];
+ seed = throttle_seed (&im->nd_throttle, thread_index, vlib_time_now (vm));
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
while (n_left_from > 0 && n_left_to_next_drop > 0)
{
- vlib_buffer_t *p0;
- ip6_header_t *ip0;
- u32 pi0, adj_index0, w0, sw_if_index0, drop0;
- u64 r0;
- uword m0;
- ip_adjacency_t *adj0;
+ u32 pi0, adj_index0, sw_if_index0, drop0, r0, next0;
vnet_hw_interface_t *hw_if0;
ip6_radv_t *radv_info;
- u32 next0;
+ ip_adjacency_t *adj0;
+ vlib_buffer_t *p0;
+ ip6_header_t *ip0;
pi0 = from[0];
sw_if_index0 = adj0->rewrite_header.sw_if_index;
vnet_buffer (p0)->sw_if_index[VLIB_TX] = sw_if_index0;
- /* Compute the ND throttle bitmap hash */
- r0 = ip0->dst_address.as_u64[0] ^ ip0->dst_address.as_u64[1] ^ seed;
+ /* combine the address and interface for a hash */
+ r0 = ip6_address_hash_to_u64 (&ip0->dst_address) ^ sw_if_index0;
- /* Find the word and bit */
- r0 &= ND_THROTTLE_BITS - 1;
- w0 = r0 / BITS (uword);
- m0 = (uword) 1 << (r0 % BITS (uword));
-
- /* If the bit is set, drop the ND request */
- drop0 = (im->nd_throttle_bitmaps[thread_index][w0] & m0) != 0;
- /* (unconditionally) mark the bit "inuse" */
- im->nd_throttle_bitmaps[thread_index][w0] |= m0;
+ drop0 = throttle_check (&im->nd_throttle, thread_index, r0, seed);
from += 1;
n_left_from -= 1;
if (!h0)
continue;
+ /* copy the persistent fields from the original */
+ b0 = vlib_get_buffer (vm, bi0);
+ clib_memcpy_fast (b0->opaque2, p0->opaque2, sizeof (p0->opaque2));
+
/*
* Build ethernet header.
* Choose source address based on destination lookup
ASSERT (bogus_length == 0);
vlib_buffer_copy_trace_flag (vm, p0, bi0);
- b0 = vlib_get_buffer (vm, bi0);
vnet_buffer (b0)->sw_if_index[VLIB_TX]
= vnet_buffer (p0)->sw_if_index[VLIB_TX];
/* *INDENT-ON* */
clib_error_t *
-set_ip6_link_local_address (vlib_main_t * vm,
- u32 sw_if_index, ip6_address_t * address)
+ip6_neighbor_set_link_local_address (vlib_main_t * vm, u32 sw_if_index,
+ ip6_address_t * address)
{
clib_error_t *error = 0;
ip6_neighbor_main_t *nm = &ip6_neighbor_main;
u32 ri;
ip6_radv_t *radv_info;
vnet_main_t *vnm = vnet_get_main ();
+ ip6_ll_prefix_t pfx = { 0, };
if (!ip6_address_is_link_local_unicast (address))
- {
- vnm->api_errno = VNET_API_ERROR_ADDRESS_NOT_LINK_LOCAL;
- return (error = clib_error_return (0, "address not link-local",
- format_unformat_error));
- }
+ return (error = clib_error_return (0, "address not link-local",
+ format_unformat_error));
/* call enable ipv6 */
enable_ip6_interface (vm, sw_if_index);
{
radv_info = pool_elt_at_index (nm->if_radv_pool, ri);
- /* save if link local address (overwrite default) */
+ pfx.ilp_sw_if_index = sw_if_index;
- /* delete the old one */
- error = ip6_add_del_interface_address (vm, sw_if_index,
- &radv_info->link_local_address,
- 128, 1 /* is_del */ );
+ pfx.ilp_addr = radv_info->link_local_address;
+ ip6_ll_table_entry_delete (&pfx);
- if (!error)
- {
- /* add the new one */
- error = ip6_add_del_interface_address (vm, sw_if_index,
- address, 128,
- 0 /* is_del */ );
+ pfx.ilp_addr = *address;
+ ip6_ll_table_entry_update (&pfx, FIB_ROUTE_PATH_LOCAL);
- if (!error)
- {
- radv_info->link_local_address = *address;
- }
- }
+ radv_info = pool_elt_at_index (nm->if_radv_pool, ri);
+ radv_info->link_local_address = *address;
}
else
{
return error;
}
-clib_error_t *
-set_ip6_link_local_address_cmd (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- vnet_main_t *vnm = vnet_get_main ();
- clib_error_t *error = 0;
- u32 sw_if_index;
- ip6_address_t ip6_addr;
-
- if (unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
- {
- /* get the rest of the command */
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "%U", unformat_ip6_address, &ip6_addr))
- break;
- else
- return (unformat_parse_error (input));
- }
- }
- error = set_ip6_link_local_address (vm, sw_if_index, &ip6_addr);
- return error;
-}
-
-/*?
- * This command is used to assign an IPv6 Link-local address to an
- * interface. This command will enable IPv6 on an interface if it
- * is not already enabled. Use the '<em>show ip6 interface</em>' command
- * to display the assigned Link-local address.
- *
- * @cliexpar
- * Example of how to assign an IPv6 Link-local address to an interface:
- * @cliexcmd{set ip6 link-local address GigabitEthernet2/0/0 FE80::AB8}
-?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (set_ip6_link_local_address_command, static) =
-{
- .path = "set ip6 link-local address",
- .short_help = "set ip6 link-local address <interface> <ip6-address>",
- .function = set_ip6_link_local_address_cmd,
-};
-/* *INDENT-ON* */
-
/**
* @brief callback when an interface address is added or deleted
*/
ip6_radv_t *radv_info;
ip6_address_t a;
- /* create solicited node multicast address for this interface adddress */
+ /* create solicited node multicast address for this interface address */
ip6_set_solicited_node_multicast_address (&a, 0);
a.as_u8[0xd] = address->as_u8[0xd];
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,
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;
{
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)
(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 */
Code Review / vpp.git / blobdiff