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Diffstat (limited to 'src/plugins/nat/dslite.c')
-rw-r--r--src/plugins/nat/dslite.c109
1 files changed, 98 insertions, 11 deletions
diff --git a/src/plugins/nat/dslite.c b/src/plugins/nat/dslite.c
index c86cc8d7e1d..12c813200ec 100644
--- a/src/plugins/nat/dslite.c
+++ b/src/plugins/nat/dslite.c
@@ -65,24 +65,47 @@ dslite_init (vlib_main_t * vm)
}
/* *INDENT-ON* */
+ dm->is_ce = 0;
+
dslite_dpo_module_init ();
}
+void
+dslite_set_ce (dslite_main_t * dm, u8 set)
+{
+ dm->is_ce = (set != 0);
+}
+
int
dslite_set_aftr_ip6_addr (dslite_main_t * dm, ip6_address_t * addr)
{
- dpo_id_t dpo_v6 = DPO_INVALID;
+ dpo_id_t dpo = DPO_INVALID;
- dslite_dpo_create (DPO_PROTO_IP6, 0, &dpo_v6);
- fib_prefix_t pfx = {
- .fp_proto = FIB_PROTOCOL_IP6,
- .fp_len = 128,
- .fp_addr.ip6.as_u64[0] = addr->as_u64[0],
- .fp_addr.ip6.as_u64[1] = addr->as_u64[1],
- };
- fib_table_entry_special_dpo_add (0, &pfx, FIB_SOURCE_PLUGIN_HI,
- FIB_ENTRY_FLAG_EXCLUSIVE, &dpo_v6);
- dpo_reset (&dpo_v6);
+ if (dm->is_ce)
+ {
+ dslite_ce_dpo_create (DPO_PROTO_IP4, 0, &dpo);
+ fib_prefix_t pfx = {
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_len = 0,
+ .fp_addr.ip4.as_u32 = 0,
+ };
+ fib_table_entry_special_dpo_add (0, &pfx, FIB_SOURCE_PLUGIN_HI,
+ FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
+ }
+ else
+ {
+ dslite_dpo_create (DPO_PROTO_IP6, 0, &dpo);
+ fib_prefix_t pfx = {
+ .fp_proto = FIB_PROTOCOL_IP6,
+ .fp_len = 128,
+ .fp_addr.ip6.as_u64[0] = addr->as_u64[0],
+ .fp_addr.ip6.as_u64[1] = addr->as_u64[1],
+ };
+ fib_table_entry_special_dpo_add (0, &pfx, FIB_SOURCE_PLUGIN_HI,
+ FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
+ }
+
+ dpo_reset (&dpo);
dm->aftr_ip6_addr.as_u64[0] = addr->as_u64[0];
dm->aftr_ip6_addr.as_u64[1] = addr->as_u64[1];
@@ -90,6 +113,58 @@ dslite_set_aftr_ip6_addr (dslite_main_t * dm, ip6_address_t * addr)
}
int
+dslite_set_aftr_ip4_addr (dslite_main_t * dm, ip4_address_t * addr)
+{
+ dm->aftr_ip4_addr.as_u32 = addr->as_u32;
+ return 0;
+}
+
+int
+dslite_set_b4_ip6_addr (dslite_main_t * dm, ip6_address_t * addr)
+{
+ if (dm->is_ce)
+ {
+ dpo_id_t dpo = DPO_INVALID;
+
+ dslite_ce_dpo_create (DPO_PROTO_IP6, 0, &dpo);
+ fib_prefix_t pfx = {
+ .fp_proto = FIB_PROTOCOL_IP6,
+ .fp_len = 128,
+ .fp_addr.ip6.as_u64[0] = addr->as_u64[0],
+ .fp_addr.ip6.as_u64[1] = addr->as_u64[1],
+ };
+ fib_table_entry_special_dpo_add (0, &pfx, FIB_SOURCE_PLUGIN_HI,
+ FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
+
+ dpo_reset (&dpo);
+
+ dm->b4_ip6_addr.as_u64[0] = addr->as_u64[0];
+ dm->b4_ip6_addr.as_u64[1] = addr->as_u64[1];
+ }
+ else
+ {
+ return VNET_API_ERROR_FEATURE_DISABLED;
+ }
+
+ return 0;
+}
+
+int
+dslite_set_b4_ip4_addr (dslite_main_t * dm, ip4_address_t * addr)
+{
+ if (dm->is_ce)
+ {
+ dm->b4_ip4_addr.as_u32 = addr->as_u32;
+ }
+ else
+ {
+ return VNET_API_ERROR_FEATURE_DISABLED;
+ }
+
+ return 0;
+}
+
+int
dslite_add_del_pool_addr (dslite_main_t * dm, ip4_address_t * addr, u8 is_add)
{
vlib_thread_main_t *tm = vlib_get_thread_main ();
@@ -155,6 +230,18 @@ format_dslite_trace (u8 * s, va_list * args)
return s;
}
+u8 *
+format_dslite_ce_trace (u8 * s, va_list * args)
+{
+ CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
+ CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
+ dslite_ce_trace_t *t = va_arg (*args, dslite_ce_trace_t *);
+
+ s = format (s, "next index %d", t->next_index);
+
+ return s;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*