#include <vnet/dpo/lookup_dpo.h>
#include <vnet/dpo/interface_rx_dpo.h>
#include <vnet/dpo/mpls_disposition.h>
-#include <vnet/dpo/l2_bridge_dpo.h>
+#include <vnet/dpo/dvr_dpo.h>
#include <vnet/dpo/drop_dpo.h>
#include <vnet/adj/adj.h>
*/
FIB_PATH_TYPE_INTF_RX,
/**
- * interface receive.
+ * Path resolves via a UDP encap object.
*/
FIB_PATH_TYPE_UDP_ENCAP,
/**
* bier-fmask. it's via a BIER f-mask.
*/
FIB_PATH_TYPE_BIER_FMASK,
+ /**
+ * via a DVR.
+ */
+ FIB_PATH_TYPE_DVR,
/**
* Marker. Add new types before this one, then update it.
*/
[FIB_PATH_TYPE_BIER_IMP] = "bier-imp", \
[FIB_PATH_TYPE_BIER_TABLE] = "bier-table", \
[FIB_PATH_TYPE_BIER_FMASK] = "bier-fmask", \
+ [FIB_PATH_TYPE_DVR] = "dvr", \
}
#define FOR_EACH_FIB_PATH_TYPE(_item) \
*/
u32 fp_udp_encap_id;
} udp_encap;
+ struct {
+ /**
+ * The interface
+ */
+ u32 fp_interface;
+ } dvr;
};
STRUCT_MARK(path_hash_end);
s = format (s, "via %U", format_bier_imp,
path->bier_imp.fp_bier_imp, 0, BIER_SHOW_BRIEF);
break;
+ case FIB_PATH_TYPE_DVR:
+ s = format (s, " %U",
+ format_vnet_sw_interface_name,
+ vnm,
+ vnet_get_sw_interface(
+ vnm,
+ path->dvr.fp_interface));
+ break;
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_INTF_RX:
case FIB_PATH_TYPE_SPECIAL:
else
{
return (adj_glean_add_or_lock(dpo_proto_to_fib(path->fp_nh_proto),
+ link,
path->attached.fp_interface,
NULL));
}
case FIB_PATH_TYPE_RECURSIVE:
if (FIB_NODE_INDEX_INVALID != path->fp_via_fib)
{
- fib_prefix_t pfx;
-
- fib_entry_get_prefix(path->fp_via_fib, &pfx);
fib_entry_child_remove(path->fp_via_fib,
path->fp_sibling);
fib_table_entry_special_remove(path->recursive.fp_tbl_id,
- &pfx,
+ 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),
+ FIB_SOURCE_RR);
path->fp_via_fib = FIB_NODE_INDEX_INVALID;
}
break;
adj_unlock(path->fp_dpo.dpoi_index);
break;
case FIB_PATH_TYPE_ATTACHED:
- if (DPO_PROTO_ETHERNET != path->fp_nh_proto)
- {
- adj_child_remove(path->fp_dpo.dpoi_index,
- path->fp_sibling);
- adj_unlock(path->fp_dpo.dpoi_index);
- }
+ adj_child_remove(path->fp_dpo.dpoi_index,
+ path->fp_sibling);
+ adj_unlock(path->fp_dpo.dpoi_index);
break;
case FIB_PATH_TYPE_UDP_ENCAP:
- udp_encap_unlock_w_index(path->fp_dpo.dpoi_index);
+ udp_encap_unlock(path->fp_dpo.dpoi_index);
break;
case FIB_PATH_TYPE_EXCLUSIVE:
dpo_reset(&path->exclusive.fp_ex_dpo);
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_INTF_RX:
case FIB_PATH_TYPE_DEAG:
+ case FIB_PATH_TYPE_DVR:
/*
* these hold only the path's DPO, which is reset below.
*/
}
break;
case FIB_PATH_TYPE_ATTACHED:
+ case FIB_PATH_TYPE_DVR:
/*
* FIXME; this could schedule a lower priority walk, since attached
* routes are not usually in ECMP configurations so the backwalk to
path->fp_type = FIB_PATH_TYPE_BIER_TABLE;
path->bier_table.fp_bier_tbl = rpath->frp_bier_tbl;
}
+ else if (rpath->frp_flags & FIB_ROUTE_PATH_DEAG)
+ {
+ path->fp_type = FIB_PATH_TYPE_DEAG;
+ path->deag.fp_tbl_id = rpath->frp_fib_index;
+ }
+ else if (rpath->frp_flags & FIB_ROUTE_PATH_DVR)
+ {
+ path->fp_type = FIB_PATH_TYPE_DVR;
+ path->dvr.fp_interface = rpath->frp_sw_if_index;
+ }
else if (~0 != rpath->frp_sw_if_index)
{
if (ip46_address_is_zero(&rpath->frp_addr))
{
path->fp_type = FIB_PATH_TYPE_DEAG;
path->deag.fp_tbl_id = rpath->frp_fib_index;
- }
+ path->deag.fp_rpf_id = ~0;
+ }
}
else
{
case FIB_PATH_TYPE_UDP_ENCAP:
res = (path1->udp_encap.fp_udp_encap_id - path2->udp_encap.fp_udp_encap_id);
break;
+ case FIB_PATH_TYPE_DVR:
+ res = (path1->dvr.fp_interface - path2->dvr.fp_interface);
+ break;
case FIB_PATH_TYPE_SPECIAL:
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_EXCLUSIVE:
res = (path->deag.fp_rpf_id - rpath->frp_rpf_id);
}
break;
+ case FIB_PATH_TYPE_DVR:
+ res = (path->dvr.fp_interface - rpath->frp_sw_if_index);
+ break;
case FIB_PATH_TYPE_SPECIAL:
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_EXCLUSIVE:
case FIB_PATH_TYPE_ATTACHED:
case FIB_PATH_TYPE_SPECIAL:
case FIB_PATH_TYPE_DEAG:
+ case FIB_PATH_TYPE_DVR:
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_INTF_RX:
case FIB_PATH_TYPE_UDP_ENCAP:
fib_path_attached_next_hop_set(path);
break;
case FIB_PATH_TYPE_ATTACHED:
- if (DPO_PROTO_ETHERNET == path->fp_nh_proto)
+ /*
+ * path->attached.fp_interface
+ */
+ if (!vnet_sw_interface_is_admin_up(vnet_get_main(),
+ path->attached.fp_interface))
{
- l2_bridge_dpo_add_or_lock(path->attached.fp_interface,
- &path->fp_dpo);
+ path->fp_oper_flags &= ~FIB_PATH_OPER_FLAG_RESOLVED;
}
- else
- {
- /*
- * path->attached.fp_interface
- */
- if (!vnet_sw_interface_is_admin_up(vnet_get_main(),
- path->attached.fp_interface))
- {
- path->fp_oper_flags &= ~FIB_PATH_OPER_FLAG_RESOLVED;
- }
- dpo_set(&path->fp_dpo,
- DPO_ADJACENCY,
- path->fp_nh_proto,
- fib_path_attached_get_adj(path,
- dpo_proto_to_link(path->fp_nh_proto)));
+ dpo_set(&path->fp_dpo,
+ DPO_ADJACENCY,
+ path->fp_nh_proto,
+ fib_path_attached_get_adj(path,
+ dpo_proto_to_link(path->fp_nh_proto)));
- /*
- * become a child of the adjacency so we receive updates
- * when the interface state changes
- */
- path->fp_sibling = adj_child_add(path->fp_dpo.dpoi_index,
- FIB_NODE_TYPE_PATH,
- fib_path_get_index(path));
- }
+ /*
+ * become a child of the adjacency so we receive updates
+ * when the interface state changes
+ */
+ path->fp_sibling = adj_child_add(path->fp_dpo.dpoi_index,
+ FIB_NODE_TYPE_PATH,
+ fib_path_get_index(path));
break;
case FIB_PATH_TYPE_RECURSIVE:
{
fib_prefix_from_ip46_addr(&path->recursive.fp_nh.fp_ip, &pfx);
}
+ fib_table_lock(path->recursive.fp_tbl_id,
+ dpo_proto_to_fib(path->fp_nh_proto),
+ FIB_SOURCE_RR);
fei = fib_table_entry_special_add(path->recursive.fp_tbl_id,
&pfx,
FIB_SOURCE_RR,
}
break;
}
+ case FIB_PATH_TYPE_DVR:
+ dvr_dpo_add_or_lock(path->attached.fp_interface,
+ path->fp_nh_proto,
+ &path->fp_dpo);
+ break;
case FIB_PATH_TYPE_RECEIVE:
/*
* Resolve via a receive DPO.
return (fib_entry_get_resolving_interface(path->fp_via_fib));
}
break;
+ case FIB_PATH_TYPE_DVR:
+ return (path->dvr.fp_interface);
case FIB_PATH_TYPE_INTF_RX:
case FIB_PATH_TYPE_UDP_ENCAP:
case FIB_PATH_TYPE_SPECIAL:
case FIB_PATH_TYPE_BIER_IMP:
break;
}
- return (~0);
+ return (dpo_get_urpf(&path->fp_dpo));
}
index_t
case FIB_PATH_TYPE_INTF_RX:
case FIB_PATH_TYPE_SPECIAL:
case FIB_PATH_TYPE_DEAG:
+ case FIB_PATH_TYPE_DVR:
case FIB_PATH_TYPE_EXCLUSIVE:
break;
case FIB_PATH_TYPE_UDP_ENCAP:
}
break;
}
+ case FIB_PATH_TYPE_DVR:
+ fib_urpf_list_append(urpf, path->dvr.fp_interface);
+ break;
case FIB_PATH_TYPE_DEAG:
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_INTF_RX:
void
fib_path_stack_mpls_disp (fib_node_index_t path_index,
dpo_proto_t payload_proto,
+ fib_mpls_lsp_mode_t mode,
dpo_id_t *dpo)
{
fib_path_t *path;
dpo_id_t tmp = DPO_INVALID;
dpo_copy(&tmp, dpo);
- dpo_set(dpo,
- DPO_MPLS_DISPOSITION,
- payload_proto,
- mpls_disp_dpo_create(payload_proto, ~0, &tmp));
+
+ mpls_disp_dpo_create(payload_proto, ~0, mode, &tmp, dpo);
dpo_reset(&tmp);
break;
}
dpo_id_t tmp = DPO_INVALID;
dpo_copy(&tmp, dpo);
- dpo_set(dpo,
- DPO_MPLS_DISPOSITION,
- payload_proto,
- mpls_disp_dpo_create(payload_proto,
- path->deag.fp_rpf_id,
- &tmp));
+
+ mpls_disp_dpo_create(payload_proto,
+ path->deag.fp_rpf_id,
+ mode, &tmp, dpo);
dpo_reset(&tmp);
break;
}
case FIB_PATH_TYPE_BIER_FMASK:
case FIB_PATH_TYPE_BIER_TABLE:
case FIB_PATH_TYPE_BIER_IMP:
+ case FIB_PATH_TYPE_DVR:
break;
}
}
case FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS:
case FIB_FORW_CHAIN_TYPE_ETHERNET:
case FIB_FORW_CHAIN_TYPE_NSH:
+ case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
+ case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
{
adj_index_t ai;
break;
}
- case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
- case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
case FIB_FORW_CHAIN_TYPE_BIER:
break;
}
dpo_copy(dpo, &path->exclusive.fp_ex_dpo);
break;
case FIB_PATH_TYPE_ATTACHED:
- if (DPO_PROTO_ETHERNET == path->fp_nh_proto)
- {
- dpo_copy(dpo, &path->fp_dpo);
- break;
- }
switch (fct)
{
case FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS:
break;
case FIB_PATH_TYPE_RECEIVE:
case FIB_PATH_TYPE_SPECIAL:
+ case FIB_PATH_TYPE_DVR:
dpo_copy(dpo, &path->fp_dpo);
break;
}
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;
switch (path->fp_type)
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;
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;
+ 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;
+ break;
default:
break;
}