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-rw-r--r--include/rdma/ib_verbs.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 1e3059ce73b6..49da92143341 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -65,6 +65,7 @@
#include <uapi/rdma/ib_user_verbs.h>
#include <rdma/restrack.h>
#include <uapi/rdma/rdma_user_ioctl.h>
+#include <uapi/rdma/ib_user_ioctl_verbs.h>
#define IB_FW_VERSION_NAME_MAX ETHTOOL_FWVERS_LEN
@@ -2001,6 +2002,63 @@ struct ib_flow {
struct ib_uobject *uobject;
};
+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,
+};
+
+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;
+};
+
struct ib_mad_hdr;
struct ib_grh;
@@ -2077,6 +2135,8 @@ struct ib_port_pkey_list {
struct list_head pkey_list;
};
+struct uverbs_attr_bundle;
+
struct ib_device {
/* Do not access @dma_device directly from ULP nor from HW drivers. */
struct device *dma_device;
@@ -2331,6 +2391,11 @@ struct ib_device {
struct ib_rwq_ind_table_init_attr *init_attr,
struct ib_udata *udata);
int (*destroy_rwq_ind_table)(struct ib_rwq_ind_table *wq_ind_table);
+ struct ib_flow_action * (*create_flow_action_esp)(struct ib_device *device,
+ const struct ib_flow_action_attrs_esp *attr,
+ struct uverbs_attr_bundle *attrs);
+ int (*destroy_flow_action)(struct ib_flow_action *action);
+
/**
* rdma netdev operation
*