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-rw-r--r--src/plugins/gbp/gbp_policy_dpo.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/plugins/gbp/gbp_policy_dpo.h b/src/plugins/gbp/gbp_policy_dpo.h
index 6b4f8c57fd0..1dc11ab2e32 100644
--- a/src/plugins/gbp/gbp_policy_dpo.h
+++ b/src/plugins/gbp/gbp_policy_dpo.h
@@ -17,6 +17,9 @@
#define __GBP_POLICY_DPO_H__
#include <vnet/dpo/dpo.h>
+#include <vnet/dpo/load_balance.h>
+#include <vnet/fib/ip4_fib.h>
+#include <vnet/fib/ip6_fib.h>
/**
* @brief
@@ -81,6 +84,32 @@ gbp_policy_dpo_get (index_t index)
return (pool_elt_at_index (gbp_policy_dpo_pool, index));
}
+static_always_inline const gbp_policy_dpo_t *
+gbp_classify_get_gpd (const ip4_address_t * ip4, const ip6_address_t * ip6,
+ const u32 fib_index)
+{
+ const gbp_policy_dpo_t *gpd;
+ const dpo_id_t *dpo;
+ const load_balance_t *lb;
+ u32 lbi;
+
+ if (ip4)
+ lbi = ip4_fib_forwarding_lookup (fib_index, ip4);
+ else if (ip6)
+ lbi = ip6_fib_table_fwding_lookup (&ip6_main, fib_index, ip6);
+ else
+ return 0;
+
+ lb = load_balance_get (lbi);
+ dpo = load_balance_get_bucket_i (lb, 0);
+
+ if (dpo->dpoi_type != gbp_policy_dpo_type)
+ return 0;
+
+ gpd = gbp_policy_dpo_get (dpo->dpoi_index);
+ return gpd;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*