if (PREDICT_FALSE (nat_reass_is_drop_frag (0)))
return vlib_get_thread_index ();
- if (PREDICT_TRUE (!ip4_is_first_fragment (ip)))
- {
- nat_reass_ip4_t *reass;
+ nat_reass_ip4_t *reass;
+ reass = nat_ip4_reass_find (ip->src_address, ip->dst_address,
+ ip->fragment_id, ip->protocol);
- reass = nat_ip4_reass_find (ip->src_address, ip->dst_address,
- ip->fragment_id, ip->protocol);
+ if (reass && (reass->thread_index != (u32) ~ 0))
+ return reass->thread_index;
- if (reass && (reass->thread_index != (u32) ~ 0))
- return reass->thread_index;
+ if (ip4_is_first_fragment (ip))
+ {
+ reass =
+ nat_ip4_reass_create (ip->src_address, ip->dst_address,
+ ip->fragment_id, ip->protocol);
+ if (!reass)
+ goto no_reass;
+
+ port = clib_net_to_host_u16 (port);
+ if (port > 1024)
+ reass->thread_index =
+ nm->sm->first_worker_index +
+ ((port - 1024) / sm->port_per_thread);
else
- return vlib_get_thread_index ();
+ reass->thread_index = vlib_get_thread_index ();
+ return reass->thread_index;
}
+ else
+ return vlib_get_thread_index ();
}
+no_reass:
/* unknown protocol */
if (PREDICT_FALSE (proto == ~0))
{
vlib_thread_main_t *tm = vlib_get_thread_main ();
ip4_add_del_interface_address_callback_t cb4;
ip4_main_t *im = &ip4_main;
- vlib_node_t *error_drop_node =
- vlib_get_node_by_name (vm, (u8 *) "error-drop");
+ nm->sm = &snat_main;
+ vlib_node_t *node;
vec_validate (nm->db, tm->n_vlib_mains - 1);
- nm->sm = &snat_main;
-
nm->fq_in2out_index = ~0;
nm->fq_out2in_index = ~0;
- nm->error_node_index = error_drop_node->index;
+
+ node = vlib_get_node_by_name (vm, (u8 *) "error-drop");
+ nm->error_node_index = node->index;
+
+ node = vlib_get_node_by_name (vm, (u8 *) "nat64-in2out");
+ nm->in2out_node_index = node->index;
+
+ node = vlib_get_node_by_name (vm, (u8 *) "nat64-in2out-slowpath");
+ nm->in2out_slowpath_node_index = node->index;
+
+ node = vlib_get_node_by_name (vm, (u8 *) "nat64-in2out-reass");
+ nm->in2out_reass_node_index = node->index;
+
+ node = vlib_get_node_by_name (vm, (u8 *) "nat64-out2in");
+ nm->out2in_node_index = node->index;
+
+ node = vlib_get_node_by_name (vm, (u8 *) "nat64-out2in-reass");
+ nm->out2in_reass_node_index = node->index;
/* set session timeouts to default values */
nm->udp_timeout = SNAT_UDP_TIMEOUT;
{
if (nat64_db_init (db, bib_buckets, bib_memory_size, st_buckets,
st_memory_size, nat64_free_out_addr_and_port))
- nat_log_err ("NAT64 DB init failed");
+ nat_elog_err ("NAT64 DB init failed");
}
/* *INDENT-ON* */
}
if (vrf_id != ~0)
a->fib_index =
fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id,
- FIB_SOURCE_PLUGIN_HI);
+ nat_fib_src_hi);
#define _(N, id, n, s) \
clib_bitmap_alloc (a->busy_##n##_port_bitmap, 65535); \
a->busy_##n##_ports = 0; \
return VNET_API_ERROR_NO_SUCH_ENTRY;
if (a->fib_index != ~0)
- fib_table_unlock (a->fib_index, FIB_PROTOCOL_IP6,
- FIB_SOURCE_PLUGIN_HI);
+ fib_table_unlock (a->fib_index, FIB_PROTOCOL_IP6, nat_fib_src_hi);
/* Delete sessions using address */
/* *INDENT-OFF* */
vec_foreach (db, nm->db)
case SNAT_PROTOCOL_##N: \
ASSERT (clib_bitmap_get_no_check (a->busy_##n##_port_bitmap, \
port_host_byte_order) == 1); \
- clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, port, 0); \
+ clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, port_host_byte_order, 0); \
a->busy_##n##_ports--; \
a->busy_##n##_ports_per_thread[thread_index]--; \
break;
foreach_snat_protocol
#undef _
default:
- nat_log_notice ("unknown protocol");
+ nat_elog_notice ("unknown protocol");
return;
}
break;
nat64_main_t *nm = &nat64_main;
nat64_db_bib_entry_t *bibe;
u32 fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id,
- FIB_SOURCE_PLUGIN_HI);
+ nat_fib_src_hi);
snat_protocol_t p = ip_proto_to_snat_proto (proto);
ip46_address_t addr;
int i;
vec_add2 (nm->pref64, p, 1);
p->fib_index =
fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id,
- FIB_SOURCE_PLUGIN_HI);
+ nat_fib_src_hi);
p->vrf_id = vrf_id;
}
ip6->as_u32[3] = ip4->as_u32;
break;
default:
- nat_log_notice ("invalid prefix length");
+ nat_elog_notice ("invalid prefix length");
break;
}
}
ip4->as_u32 = ip6->as_u32[3];
break;
default:
- nat_log_notice ("invalid prefix length");
+ nat_elog_notice ("invalid prefix length");
break;
}
}
case NAT64_CLEANER_RESCHEDULE:
break;
default:
- nat_log_notice ("unknown event %u", event_type);
+ nat_elog_notice_X1 ("unknown event %d", "i4", event_type);
break;
}