#include <vnet/adj/adj_midchain.h>
#include <vnet/dpo/lookup_dpo.h>
#include <vnet/fib/fib_table.h>
+#include <vnet/fib/fib_entry_track.h>
#include <vnet/fib/ip6_fib.h>
#include <vnet/plugin/plugin.h>
}
static void
-sixrd_fixup (vlib_main_t * vm, ip_adjacency_t * adj, vlib_buffer_t * b0,
- const void *data)
+sixrd_fixup (vlib_main_t * vm,
+ const ip_adjacency_t * adj, vlib_buffer_t * b0, const void *data)
{
ip4_header_t *ip4 = vlib_buffer_get_current (b0);
ip6_header_t *ip6 = vlib_buffer_get_current (b0) + sizeof (ip4_header_t);
}
static void
-ip6ip_fixup (vlib_main_t * vm, ip_adjacency_t * adj, vlib_buffer_t * b0,
- const void *data)
+ip6ip_fixup (vlib_main_t * vm,
+ const ip_adjacency_t * adj, vlib_buffer_t * b0, const void *data)
{
const ipip_tunnel_t *t = data;
ip4_header_t *ip4 = vlib_buffer_get_current (b0);
if (vnet_hw_interface_get_flags (vnet_get_main (), t->hw_if_index) &
VNET_HW_INTERFACE_FLAG_LINK_UP)
{
- adj_nbr_midchain_stack (ai,
- fib_entry_contribute_ip_forwarding
- (fib_entry_index));
+ adj_nbr_midchain_stack_on_fib_entry (ai,
+ fib_entry_index,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4);
}
else
{
LOOKUP_UNICAST, LOOKUP_INPUT_DST_ADDR,
LOOKUP_TABLE_FROM_CONFIG, &dpo);
adj_nbr_midchain_stack (ai, &dpo);
+ dpo_reset (&dpo);
}
-const static ip46_address_t sixrd_special_nh = {
- .ip6 = {
- .as_u64 = {
- [0] = 0xffffffffffffffff,
- [1] = 0xffffffffffffffff,
- },
- },
-};
-
static void
sixrd_update_adj (vnet_main_t * vnm, u32 sw_if_index, adj_index_t ai)
{
/* Not our tunnel */
if (!t)
return;
- if (!memcmp (&sixrd_special_nh, &adj->sub_type.nbr.next_hop,
- sizeof (sixrd_special_nh)))
+ if (IP_LOOKUP_NEXT_BCAST == adj->lookup_next_index)
{
adj_nbr_midchain_update_rewrite (ai, sixrd_fixup, t, ADJ_FLAG_NONE,
sixrd_build_rewrite (vnm, sw_if_index,
fib_node_init (&sixrd_ad->sixrd_node, sixrd_fib_node_type);
sixrd_ad->adj_index = ai;
sixrd_ad->sixrd_fib_entry_index =
- fib_table_entry_special_add (t->fib_index, &pfx, FIB_SOURCE_RR,
- FIB_ENTRY_FLAG_NONE);
- sixrd_ad->sixrd_sibling =
- fib_entry_child_add (sixrd_ad->sixrd_fib_entry_index,
- sixrd_fib_node_type,
- sixrd_ad - sixrd_adj_delegate_pool);
+ fib_entry_track (t->fib_index, &pfx,
+ sixrd_fib_node_type,
+ sixrd_ad - sixrd_adj_delegate_pool,
+ &sixrd_ad->sixrd_sibling);
adj_delegate_add (adj, sixrd_adj_delegate_type,
sixrd_ad - sixrd_adj_delegate_pool);
sixrd_add_tunnel (ip6_address_t * ip6_prefix, u8 ip6_prefix_len,
ip4_address_t * ip4_prefix, u8 ip4_prefix_len,
ip4_address_t * ip4_src, bool security_check,
- u32 fib_index, u32 * sw_if_index)
+ u32 ip4_fib_index, u32 ip6_fib_index, u32 * sw_if_index)
{
ipip_main_t *gm = &ipip_main;
ipip_tunnel_t *t;
- if (fib_index == ~0)
- return VNET_API_ERROR_NO_SUCH_FIB;
-
if ((ip6_prefix_len + 32 - ip4_prefix_len) > 64)
return VNET_API_ERROR_INVALID_VALUE;
ip46_address_t src = ip46_address_initializer, dst =
ip46_address_initializer;
ip_set (&src, ip4_src, true);
- ipip_tunnel_key_t key = {.transport = IPIP_TRANSPORT_IP4,
- .fib_index = fib_index,
- .src = src,
- .dst = dst
- };
+ ipip_tunnel_key_t key;
+
+ ipip_mk_key_i (IPIP_TRANSPORT_IP4, IPIP_MODE_6RD, &src, &dst, ip4_fib_index,
+ &key);
t = ipip_tunnel_db_find (&key);
if (t)
/* Get tunnel index */
pool_get_aligned (gm->tunnels, t, CLIB_CACHE_LINE_BYTES);
- memset (t, 0, sizeof (*t));
+ clib_memset (t, 0, sizeof (*t));
u32 t_idx = t - gm->tunnels; /* tunnel index (or instance) */
/* Init tunnel struct */
t->sixrd.ip4_prefix_len = ip4_prefix_len;
t->sixrd.ip6_prefix = *ip6_prefix;
t->sixrd.ip6_prefix_len = ip6_prefix_len;
+ t->sixrd.ip6_fib_index = ip6_fib_index;
t->tunnel_src = src;
t->sixrd.security_check = security_check;
t->sixrd.shift =
vnet_hw_interface_t *hi =
vnet_get_hw_interface (vnet_get_main (), hw_if_index);
t->hw_if_index = hw_if_index;
- t->fib_index = fib_index;
+ t->fib_index = ip4_fib_index;
t->sw_if_index = hi->sw_if_index;
t->dev_instance = t_idx;
t->user_instance = t_idx;
VNET_HW_INTERFACE_FLAG_LINK_UP);
vnet_sw_interface_set_flags (vnet_get_main (), hi->sw_if_index,
VNET_SW_INTERFACE_FLAG_ADMIN_UP);
- ip6_sw_interface_enable_disable (hi->sw_if_index, true);
+ ip6_sw_interface_enable_disable (t->sw_if_index, true);
/* Create IPv6 route/adjacency */
+ /* *INDENT-OFF* */
fib_prefix_t pfx6 = {
.fp_proto = FIB_PROTOCOL_IP6,
.fp_len = t->sixrd.ip6_prefix_len,
.fp_addr = {
- .ip6 = t->sixrd.ip6_prefix,
- }
- ,
+ .ip6 = t->sixrd.ip6_prefix,
+ },
};
+ /* *INDENT-ON* */
- fib_table_entry_update_one_path (fib_index, &pfx6, FIB_SOURCE_CLI,
+ fib_table_lock (ip6_fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_6RD);
+ fib_table_entry_update_one_path (ip6_fib_index, &pfx6, FIB_SOURCE_6RD,
FIB_ENTRY_FLAG_ATTACHED, DPO_PROTO_IP6,
- &sixrd_special_nh, hi->sw_if_index, ~0, 1,
+ &ADJ_BCAST_ADDR, t->sw_if_index, ~0, 1,
NULL, FIB_ROUTE_PATH_FLAG_NONE);
- *sw_if_index = hi->sw_if_index;
+ *sw_if_index = t->sw_if_index;
if (!gm->ip4_protocol_registered)
{
{
ipip_main_t *gm = &ipip_main;
ipip_tunnel_t *t = ipip_tunnel_db_find_by_sw_if_index (sw_if_index);
+ ipip_tunnel_key_t key;
if (!t)
{
return -1;
}
+ /* *INDENT-OFF* */
fib_prefix_t pfx6 = {
.fp_proto = FIB_PROTOCOL_IP6,
.fp_len = t->sixrd.ip6_prefix_len,
.fp_addr = {
- .ip6 = t->sixrd.ip6_prefix,
- }
- ,
+ .ip6 = t->sixrd.ip6_prefix,
+ },
};
- fib_table_entry_special_remove (0, &pfx6, FIB_SOURCE_CLI);
+ /* *INDENT-ON* */
+
+ fib_table_entry_path_remove (t->sixrd.ip6_fib_index, &pfx6,
+ FIB_SOURCE_6RD,
+ DPO_PROTO_IP6,
+ &ADJ_BCAST_ADDR, t->sw_if_index, ~0, 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_unlock (t->sixrd.ip6_fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_6RD);
+
vnet_sw_interface_set_flags (vnet_get_main (), t->sw_if_index,
0 /* down */ );
ip6_sw_interface_enable_disable (t->sw_if_index, false);
gm->tunnel_index_by_sw_if_index[t->sw_if_index] = ~0;
vnet_delete_hw_interface (vnet_get_main (), t->hw_if_index);
- ipip_tunnel_db_remove (t);
+ ipip_mk_key (t, &key);
+ ipip_tunnel_db_remove (t, &key);
pool_put (gm->tunnels, t);
return 0;
sixrd_adj_delegate_t *sixrd_ad;
sixrd_ad = sixrd_adj_from_base (aed);
- fib_entry_child_remove (sixrd_ad->sixrd_fib_entry_index,
- sixrd_ad->sixrd_sibling);
- fib_table_entry_delete_index (sixrd_ad->sixrd_fib_entry_index,
- FIB_SOURCE_RR);
+ fib_entry_untrack (sixrd_ad->sixrd_fib_entry_index,
+ sixrd_ad->sixrd_sibling);
pool_put (sixrd_adj_delegate_pool, sixrd_ad);
}
Code Review / vpp.git / blobdiff