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-rw-r--r--src/vnet/fib/fib_api.c2
-rw-r--r--src/vnet/fib/fib_path.c13
-rw-r--r--src/vnet/fib/fib_path.h8
-rw-r--r--src/vnet/fib/fib_types.api6
-rw-r--r--src/vnet/fib/fib_types.c4
-rw-r--r--src/vnet/fib/fib_types.h5
6 files changed, 35 insertions, 3 deletions
diff --git a/src/vnet/fib/fib_api.c b/src/vnet/fib/fib_api.c
index e776235bc00..e020b26fd6e 100644
--- a/src/vnet/fib/fib_api.c
+++ b/src/vnet/fib/fib_api.c
@@ -186,6 +186,8 @@ fib_api_path_decode (vl_api_fib_path_t *in,
out->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
if (in->flags & FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED)
out->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
+ if (in->flags & FIB_API_PATH_FLAG_POP_PW_CW)
+ out->frp_flags |= FIB_ROUTE_PATH_POP_PW_CW;
switch (in->type)
{
diff --git a/src/vnet/fib/fib_path.c b/src/vnet/fib/fib_path.c
index eebba1b1548..ed7bc0262fc 100644
--- a/src/vnet/fib/fib_path.c
+++ b/src/vnet/fib/fib_path.c
@@ -26,6 +26,7 @@
#include <vnet/dpo/dvr_dpo.h>
#include <vnet/dpo/ip_null_dpo.h>
#include <vnet/dpo/classify_dpo.h>
+#include <vnet/dpo/pw_cw.h>
#include <vnet/adj/adj.h>
#include <vnet/adj/adj_mcast.h>
@@ -1233,6 +1234,8 @@ fib_path_route_flags_to_cfg_flags (const fib_route_path_t *rpath)
{
fib_path_cfg_flags_t cfg_flags = FIB_PATH_CFG_FLAG_NONE;
+ if (rpath->frp_flags & FIB_ROUTE_PATH_POP_PW_CW)
+ cfg_flags |= FIB_PATH_CFG_FLAG_POP_PW_CW;
if (rpath->frp_flags & FIB_ROUTE_PATH_RESOLVE_VIA_HOST)
cfg_flags |= FIB_PATH_CFG_FLAG_RESOLVE_HOST;
if (rpath->frp_flags & FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED)
@@ -2381,6 +2384,16 @@ fib_path_stack_mpls_disp (fib_node_index_t path_index,
case FIB_PATH_TYPE_DVR:
break;
}
+
+ if (path->fp_cfg_flags & FIB_PATH_CFG_FLAG_POP_PW_CW)
+ {
+ dpo_id_t tmp = DPO_INVALID;
+
+ dpo_copy(&tmp, dpo);
+
+ pw_cw_dpo_create(&tmp, dpo);
+ dpo_reset(&tmp);
+ }
}
void
diff --git a/src/vnet/fib/fib_path.h b/src/vnet/fib/fib_path.h
index 50aca9e1cf5..76f876d8f10 100644
--- a/src/vnet/fib/fib_path.h
+++ b/src/vnet/fib/fib_path.h
@@ -96,9 +96,13 @@ typedef enum fib_path_cfg_attribute_t_ {
*/
FIB_PATH_CFG_ATTRIBUTE_DEAG_SRC,
/**
+ * The path pops a Psuedo Wire Control Word
+ */
+ FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW,
+ /**
* Marker. Add new types before this one, then update it.
*/
- FIB_PATH_CFG_ATTRIBUTE_LAST = FIB_PATH_CFG_ATTRIBUTE_DEAG_SRC,
+ FIB_PATH_CFG_ATTRIBUTE_LAST = FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW,
} __attribute__ ((packed)) fib_path_cfg_attribute_t;
/**
@@ -119,6 +123,7 @@ typedef enum fib_path_cfg_attribute_t_ {
[FIB_PATH_CFG_ATTRIBUTE_INTF_RX] = "interface-rx", \
[FIB_PATH_CFG_ATTRIBUTE_RPF_ID] = "rpf-id", \
[FIB_PATH_CFG_ATTRIBUTE_DEAG_SRC] = "deag-src", \
+ [FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW] = "pop-pw-cw", \
}
#define FOR_EACH_FIB_PATH_CFG_ATTRIBUTE(_item) \
@@ -143,6 +148,7 @@ typedef enum fib_path_cfg_flags_t_ {
FIB_PATH_CFG_FLAG_INTF_RX = (1 << FIB_PATH_CFG_ATTRIBUTE_INTF_RX),
FIB_PATH_CFG_FLAG_RPF_ID = (1 << FIB_PATH_CFG_ATTRIBUTE_RPF_ID),
FIB_PATH_CFG_FLAG_DEAG_SRC = (1 << FIB_PATH_CFG_ATTRIBUTE_DEAG_SRC),
+ FIB_PATH_CFG_FLAG_POP_PW_CW = (1 << FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW),
} __attribute__ ((packed)) fib_path_cfg_flags_t;
typedef enum fib_path_format_flags_t_
diff --git a/src/vnet/fib/fib_types.api b/src/vnet/fib/fib_types.api
index 9073192c3c4..4a5cea79064 100644
--- a/src/vnet/fib/fib_types.api
+++ b/src/vnet/fib/fib_types.api
@@ -44,9 +44,11 @@ enum fib_path_flags
{
FIB_API_PATH_FLAG_NONE = 0,
/* the path must resolve via an attached route */
- FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED,
+ FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED = 1,
/* the path must resolve via a host route */
- FIB_API_PATH_FLAG_RESOLVE_VIA_HOST,
+ FIB_API_PATH_FLAG_RESOLVE_VIA_HOST = 2,
+ /* pop a Pseudo Wire Control Word as well */
+ FIB_API_PATH_FLAG_POP_PW_CW = 4,
};
/* \brief A description of the 'next-hop' for a path
diff --git a/src/vnet/fib/fib_types.c b/src/vnet/fib/fib_types.c
index 4b1280f6fa8..386aece8753 100644
--- a/src/vnet/fib/fib_types.c
+++ b/src/vnet/fib/fib_types.c
@@ -537,6 +537,10 @@ unformat_fib_route_path (unformat_input_t * input, va_list * args)
{
rpath->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
}
+ else if (unformat (input, "pop-pw-cw"))
+ {
+ rpath->frp_flags |= FIB_ROUTE_PATH_POP_PW_CW;
+ }
else if (unformat (input,
"ip4-lookup-in-table %d",
&rpath->frp_fib_index))
diff --git a/src/vnet/fib/fib_types.h b/src/vnet/fib/fib_types.h
index 77b133fa9db..980fe3d1d0a 100644
--- a/src/vnet/fib/fib_types.h
+++ b/src/vnet/fib/fib_types.h
@@ -383,6 +383,11 @@ typedef enum fib_route_path_flags_t_
FIB_ROUTE_PATH_ICMP_UNREACH = (1 << 15),
FIB_ROUTE_PATH_ICMP_PROHIBIT = (1 << 16),
FIB_ROUTE_PATH_CLASSIFY = (1 << 17),
+
+ /**
+ * Pop a Psuedo Wire Control Word
+ */
+ FIB_ROUTE_PATH_POP_PW_CW = (1 << 18),
} fib_route_path_flags_t;
/**