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authorJuraj Sloboda <jsloboda@cisco.com>2018-01-09 16:08:32 +0100
committerOle Trøan <otroan@employees.org>2018-01-11 09:34:17 +0000
commitc5c6a3342f3cbaaac647d52fd960b6f5b0fcd4e0 (patch)
tree3d54fcf6ff947fe45179a9ba47ef43f5f0caf7b8 /src/plugins/nat/dslite_dpo.c
parent83d47438ae7c9b3fc53329846ee46a82a3087578 (diff)
Add basic support for DS-Lite CE (VPP-1059)
Change-Id: Ifcca60da3f77c0a4959f98b3365c846badbdc2d0 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
Diffstat (limited to 'src/plugins/nat/dslite_dpo.c')
-rw-r--r--src/plugins/nat/dslite_dpo.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/plugins/nat/dslite_dpo.c b/src/plugins/nat/dslite_dpo.c
index 376d7174858..97ebb18cf70 100644
--- a/src/plugins/nat/dslite_dpo.c
+++ b/src/plugins/nat/dslite_dpo.c
@@ -17,6 +17,7 @@
#include <nat/dslite_dpo.h>
dpo_type_t dslite_dpo_type;
+dpo_type_t dslite_ce_dpo_type;
void
dslite_dpo_create (dpo_proto_t dproto, u32 aftr_index, dpo_id_t * dpo)
@@ -24,6 +25,12 @@ dslite_dpo_create (dpo_proto_t dproto, u32 aftr_index, dpo_id_t * dpo)
dpo_set (dpo, dslite_dpo_type, dproto, aftr_index);
}
+void
+dslite_ce_dpo_create (dpo_proto_t dproto, u32 b4_index, dpo_id_t * dpo)
+{
+ dpo_set (dpo, dslite_ce_dpo_type, dproto, b4_index);
+}
+
u8 *
format_dslite_dpo (u8 * s, va_list * args)
{
@@ -33,6 +40,15 @@ format_dslite_dpo (u8 * s, va_list * args)
return (format (s, "DS-Lite: AFTR:%d", index));
}
+u8 *
+format_dslite_ce_dpo (u8 * s, va_list * args)
+{
+ index_t index = va_arg (*args, index_t);
+ CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
+
+ return (format (s, "DS-Lite: B4:%d", index));
+}
+
static void
dslite_dpo_lock (dpo_id_t * dpo)
{
@@ -43,12 +59,28 @@ dslite_dpo_unlock (dpo_id_t * dpo)
{
}
+static void
+dslite_ce_dpo_lock (dpo_id_t * dpo)
+{
+}
+
+static void
+dslite_ce_dpo_unlock (dpo_id_t * dpo)
+{
+}
+
const static dpo_vft_t dslite_dpo_vft = {
.dv_lock = dslite_dpo_lock,
.dv_unlock = dslite_dpo_unlock,
.dv_format = format_dslite_dpo,
};
+const static dpo_vft_t dslite_ce_dpo_vft = {
+ .dv_lock = dslite_ce_dpo_lock,
+ .dv_unlock = dslite_ce_dpo_unlock,
+ .dv_format = format_dslite_ce_dpo,
+};
+
const static char *const dslite_ip4_nodes[] = {
"dslite-out2in",
NULL,
@@ -59,16 +91,34 @@ const static char *const dslite_ip6_nodes[] = {
NULL,
};
+const static char *const dslite_ce_ip4_nodes[] = {
+ "dslite-ce-encap",
+ NULL,
+};
+
+const static char *const dslite_ce_ip6_nodes[] = {
+ "dslite-ce-decap",
+ NULL,
+};
+
const static char *const *const dslite_nodes[DPO_PROTO_NUM] = {
[DPO_PROTO_IP4] = dslite_ip4_nodes,
[DPO_PROTO_IP6] = dslite_ip6_nodes,
[DPO_PROTO_MPLS] = NULL,
};
+const static char *const *const dslite_ce_nodes[DPO_PROTO_NUM] = {
+ [DPO_PROTO_IP4] = dslite_ce_ip4_nodes,
+ [DPO_PROTO_IP6] = dslite_ce_ip6_nodes,
+ [DPO_PROTO_MPLS] = NULL,
+};
+
void
dslite_dpo_module_init (void)
{
dslite_dpo_type = dpo_register_new_type (&dslite_dpo_vft, dslite_nodes);
+ dslite_ce_dpo_type = dpo_register_new_type (&dslite_ce_dpo_vft,
+ dslite_ce_nodes);
}
/*