#include <vnet/dpo/interface_rx_dpo.h>
#include <vnet/dpo/mpls_disposition.h>
#include <vnet/dpo/dvr_dpo.h>
-#include <vnet/dpo/drop_dpo.h>
+#include <vnet/dpo/ip_null_dpo.h>
+#include <vnet/dpo/classify_dpo.h>
#include <vnet/adj/adj.h>
#include <vnet/adj/adj_mcast.h>
*/
u32 fp_udp_encap_id;
} udp_encap;
+ struct {
+ /**
+ * The UDP Encap object this path resolves through
+ */
+ u32 fp_classify_table_id;
+ } classify;
struct {
/**
* The interface
{
fib_entry_child_remove(path->fp_via_fib,
path->fp_sibling);
- fib_table_entry_special_remove(path->recursive.fp_tbl_id,
- fib_entry_get_prefix(path->fp_via_fib),
+ fib_table_entry_special_remove(path->recursive.fp_tbl_id,
+ fib_entry_get_prefix(path->fp_via_fib),
FIB_SOURCE_RR);
fib_table_unlock(path->recursive.fp_tbl_id,
dpo_proto_to_fib(path->fp_nh_proto),
cfg_flags |= FIB_PATH_CFG_FLAG_DROP;
if (rpath->frp_flags & FIB_ROUTE_PATH_SOURCE_LOOKUP)
cfg_flags |= FIB_PATH_CFG_FLAG_DEAG_SRC;
+ if (rpath->frp_flags & FIB_ROUTE_PATH_ICMP_UNREACH)
+ cfg_flags |= FIB_PATH_CFG_FLAG_ICMP_UNREACH;
+ if (rpath->frp_flags & FIB_ROUTE_PATH_ICMP_PROHIBIT)
+ cfg_flags |= FIB_PATH_CFG_FLAG_ICMP_PROHIBIT;
return (cfg_flags);
}
path->fp_type = FIB_PATH_TYPE_EXCLUSIVE;
dpo_copy(&path->exclusive.fp_ex_dpo, &rpath->dpo);
}
+ else if ((path->fp_cfg_flags & FIB_PATH_CFG_FLAG_ICMP_PROHIBIT) ||
+ (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_ICMP_UNREACH))
+ {
+ path->fp_type = FIB_PATH_TYPE_SPECIAL;
+ }
+ else if ((path->fp_cfg_flags & FIB_PATH_CFG_FLAG_CLASSIFY))
+ {
+ path->fp_type = FIB_PATH_TYPE_SPECIAL;
+ path->classify.fp_classify_table_id = rpath->frp_classify_table_id;
+ }
else if (~0 != rpath->frp_sw_if_index)
{
if (ip46_address_is_zero(&rpath->frp_addr))
case FIB_PATH_TYPE_EXCLUSIVE:
res = dpo_cmp(&path->exclusive.fp_ex_dpo, &rpath->dpo);
break;
- case FIB_PATH_TYPE_SPECIAL:
case FIB_PATH_TYPE_RECEIVE:
+ if (rpath->frp_flags & FIB_ROUTE_PATH_LOCAL)
+ {
+ res = 0;
+ }
+ else
+ {
+ res = 1;
+ }
+ break;
+ case FIB_PATH_TYPE_SPECIAL:
res = 0;
break;
}
break;
}
case FIB_PATH_TYPE_SPECIAL:
- /*
- * Resolve via the drop
- */
- dpo_copy(&path->fp_dpo, drop_dpo_get(path->fp_nh_proto));
- break;
+ if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_ICMP_PROHIBIT)
+ {
+ ip_null_dpo_add_and_lock (path->fp_nh_proto,
+ IP_NULL_ACTION_SEND_ICMP_PROHIBIT,
+ &path->fp_dpo);
+ }
+ else if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_ICMP_UNREACH)
+ {
+ ip_null_dpo_add_and_lock (path->fp_nh_proto,
+ IP_NULL_ACTION_SEND_ICMP_UNREACH,
+ &path->fp_dpo);
+ }
+ else if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_CLASSIFY)
+ {
+ dpo_set (&path->fp_dpo, DPO_CLASSIFY,
+ path->fp_nh_proto,
+ classify_dpo_create (path->fp_nh_proto,
+ path->classify.fp_classify_table_id));
+ }
+ else
+ {
+ /*
+ * Resolve via the drop
+ */
+ dpo_copy(&path->fp_dpo, drop_dpo_get(path->fp_nh_proto));
+ }
+ break;
case FIB_PATH_TYPE_DEAG:
{
if (DPO_PROTO_BIER == path->fp_nh_proto)
case FIB_FORW_CHAIN_TYPE_MPLS_EOS:
case FIB_FORW_CHAIN_TYPE_UNICAST_IP4:
case FIB_FORW_CHAIN_TYPE_UNICAST_IP6:
- dpo_copy(dpo, &path->fp_dpo);
- break;
case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
+ dpo_copy(dpo, &path->fp_dpo);
+ break;
case FIB_FORW_CHAIN_TYPE_BIER:
break;
case FIB_FORW_CHAIN_TYPE_ETHERNET:
fib_path_encode (fib_node_index_t path_list_index,
fib_node_index_t path_index,
const fib_path_ext_t *path_ext,
- void *ctx)
+ void *args)
{
- fib_route_path_encode_t **api_rpaths = ctx;
- fib_route_path_encode_t *api_rpath;
+ fib_path_encode_ctx_t *ctx = args;
+ fib_route_path_t *rpath;
fib_path_t *path;
path = fib_path_get(path_index);
if (!path)
return (FIB_PATH_LIST_WALK_CONTINUE);
- vec_add2(*api_rpaths, api_rpath, 1);
- api_rpath->rpath.frp_weight = path->fp_weight;
- api_rpath->rpath.frp_preference = path->fp_preference;
- api_rpath->rpath.frp_proto = path->fp_nh_proto;
- api_rpath->rpath.frp_sw_if_index = ~0;
- api_rpath->rpath.frp_fib_index = 0;
- api_rpath->dpo = path->fp_dpo;
+
+ vec_add2(ctx->rpaths, rpath, 1);
+ rpath->frp_weight = path->fp_weight;
+ rpath->frp_preference = path->fp_preference;
+ rpath->frp_proto = path->fp_nh_proto;
+ rpath->frp_sw_if_index = ~0;
+ rpath->frp_fib_index = 0;
switch (path->fp_type)
{
case FIB_PATH_TYPE_RECEIVE:
- api_rpath->rpath.frp_addr = path->receive.fp_addr;
- api_rpath->rpath.frp_sw_if_index = path->receive.fp_interface;
+ rpath->frp_addr = path->receive.fp_addr;
+ rpath->frp_sw_if_index = path->receive.fp_interface;
+ rpath->frp_flags |= FIB_ROUTE_PATH_LOCAL;
break;
case FIB_PATH_TYPE_ATTACHED:
- api_rpath->rpath.frp_sw_if_index = path->attached.fp_interface;
+ rpath->frp_sw_if_index = path->attached.fp_interface;
break;
case FIB_PATH_TYPE_ATTACHED_NEXT_HOP:
- api_rpath->rpath.frp_sw_if_index = path->attached_next_hop.fp_interface;
- api_rpath->rpath.frp_addr = path->attached_next_hop.fp_nh;
+ rpath->frp_sw_if_index = path->attached_next_hop.fp_interface;
+ rpath->frp_addr = path->attached_next_hop.fp_nh;
break;
case FIB_PATH_TYPE_BIER_FMASK:
- api_rpath->rpath.frp_bier_fmask = path->bier_fmask.fp_bier_fmask;
+ rpath->frp_bier_fmask = path->bier_fmask.fp_bier_fmask;
break;
case FIB_PATH_TYPE_SPECIAL:
break;
case FIB_PATH_TYPE_DEAG:
- api_rpath->rpath.frp_fib_index = path->deag.fp_tbl_id;
+ rpath->frp_fib_index = path->deag.fp_tbl_id;
if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_RPF_ID)
{
- api_rpath->rpath.frp_flags |= FIB_ROUTE_PATH_RPF_ID;
+ rpath->frp_flags |= FIB_ROUTE_PATH_RPF_ID;
}
break;
case FIB_PATH_TYPE_RECURSIVE:
- api_rpath->rpath.frp_addr = path->recursive.fp_nh.fp_ip;
- api_rpath->rpath.frp_fib_index = path->recursive.fp_tbl_id;
+ rpath->frp_addr = path->recursive.fp_nh.fp_ip;
+ rpath->frp_fib_index = path->recursive.fp_tbl_id;
break;
case FIB_PATH_TYPE_DVR:
- api_rpath->rpath.frp_sw_if_index = path->dvr.fp_interface;
- api_rpath->rpath.frp_flags |= FIB_ROUTE_PATH_DVR;
+ rpath->frp_sw_if_index = path->dvr.fp_interface;
+ rpath->frp_flags |= FIB_ROUTE_PATH_DVR;
break;
case FIB_PATH_TYPE_UDP_ENCAP:
- api_rpath->rpath.frp_udp_encap_id = path->udp_encap.fp_udp_encap_id;
- api_rpath->rpath.frp_flags |= FIB_ROUTE_PATH_UDP_ENCAP;
+ rpath->frp_udp_encap_id = path->udp_encap.fp_udp_encap_id;
+ rpath->frp_flags |= FIB_ROUTE_PATH_UDP_ENCAP;
break;
case FIB_PATH_TYPE_INTF_RX:
- api_rpath->rpath.frp_sw_if_index = path->receive.fp_interface;
- api_rpath->rpath.frp_flags |= FIB_ROUTE_PATH_INTF_RX;
+ rpath->frp_sw_if_index = path->receive.fp_interface;
+ rpath->frp_flags |= FIB_ROUTE_PATH_INTF_RX;
break;
+ case FIB_PATH_TYPE_EXCLUSIVE:
+ rpath->frp_flags |= FIB_ROUTE_PATH_EXCLUSIVE;
default:
break;
}
if (path_ext && path_ext->fpe_type == FIB_PATH_EXT_MPLS)
{
- api_rpath->rpath.frp_label_stack = path_ext->fpe_path.frp_label_stack;
+ rpath->frp_label_stack = path_ext->fpe_path.frp_label_stack;
}
+ if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_DROP)
+ rpath->frp_flags |= FIB_ROUTE_PATH_DROP;
+ if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_ICMP_UNREACH)
+ rpath->frp_flags |= FIB_ROUTE_PATH_ICMP_UNREACH;
+ if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_ICMP_PROHIBIT)
+ rpath->frp_flags |= FIB_ROUTE_PATH_ICMP_PROHIBIT;
+
return (FIB_PATH_LIST_WALK_CONTINUE);
}
Code Review / vpp.git / blobdiff