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-rw-r--r--src/libhydra/kernel/kernel_interface.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libhydra/kernel/kernel_interface.h b/src/libhydra/kernel/kernel_interface.h
index f48104322..fd64f50c2 100644
--- a/src/libhydra/kernel/kernel_interface.h
+++ b/src/libhydra/kernel/kernel_interface.h
@@ -65,6 +65,8 @@ typedef enum kernel_feature_t kernel_feature_t;
enum kernel_feature_t {
/** IPsec can process ESPv3 (RFC 4303) TFC padded packets */
KERNEL_ESP_V3_TFC = (1<<0),
+ /** Networking requires an "exclude" route for IKE/ESP packets */
+ KERNEL_REQUIRE_EXCLUDE_ROUTE = (1<<1),
};
/**