+enum ib_flow_action_type {
+ IB_FLOW_ACTION_UNSPECIFIED,
+ IB_FLOW_ACTION_ESP = 1,
+};
+
+struct ib_flow_action_attrs_esp_keymats {
+ enum ib_uverbs_flow_action_esp_keymat protocol;
+ union {
+ struct ib_uverbs_flow_action_esp_keymat_aes_gcm aes_gcm;
+ } keymat;
+};
+
+struct ib_flow_action_attrs_esp_replays {
+ enum ib_uverbs_flow_action_esp_replay protocol;
+ union {
+ struct ib_uverbs_flow_action_esp_replay_bmp bmp;
+ } replay;
+};
+
+enum ib_flow_action_attrs_esp_flags {
+ /* All user-space flags at the top: Use enum ib_uverbs_flow_action_esp_flags
+ * This is done in order to share the same flags between user-space and
+ * kernel and spare an unnecessary translation.
+ */
+
+ /* Kernel flags */
+ IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED = 1ULL << 32,
+ IB_FLOW_ACTION_ESP_FLAGS_MOD_ESP_ATTRS = 1ULL << 33,
+};
+
+struct ib_flow_spec_list {
+ struct ib_flow_spec_list *next;
+ union ib_flow_spec spec;
+};
+
+struct ib_flow_action_attrs_esp {
+ struct ib_flow_action_attrs_esp_keymats *keymat;
+ struct ib_flow_action_attrs_esp_replays *replay;
+ struct ib_flow_spec_list *encap;
+ /* Used only if IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED is enabled.
+ * Value of 0 is a valid value.
+ */
+ u32 esn;
+ u32 spi;
+ u32 seq;
+ u32 tfc_pad;
+ /* Use enum ib_flow_action_attrs_esp_flags */
+ u64 flags;
+ u64 hard_limit_pkts;
+};
+
+struct ib_flow_action {
+ struct ib_device *device;
+ struct ib_uobject *uobject;
+ enum ib_flow_action_type type;
+ atomic_t usecnt;
+};
+