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-rw-r--r--src/vnet/ipsec/ipsec_sa.h46
1 files changed, 43 insertions, 3 deletions
diff --git a/src/vnet/ipsec/ipsec_sa.h b/src/vnet/ipsec/ipsec_sa.h
index 0997eb7d8bc..de9b51ea66a 100644
--- a/src/vnet/ipsec/ipsec_sa.h
+++ b/src/vnet/ipsec/ipsec_sa.h
@@ -127,9 +127,27 @@ typedef struct
vnet_crypto_key_index_t crypto_key_index;
vnet_crypto_key_index_t integ_key_index;
- vnet_crypto_op_id_t crypto_enc_op_id:16;
- vnet_crypto_op_id_t crypto_dec_op_id:16;
- vnet_crypto_op_id_t integ_op_id:16;
+
+ /* Union data shared by sync and async ops, updated when mode is
+ * changed. */
+ union
+ {
+ struct
+ {
+ vnet_crypto_op_id_t crypto_enc_op_id:16;
+ vnet_crypto_op_id_t crypto_dec_op_id:16;
+ vnet_crypto_op_id_t integ_op_id:16;
+ };
+
+ struct
+ {
+ vnet_crypto_async_op_id_t crypto_async_enc_op_id:16;
+ vnet_crypto_async_op_id_t crypto_async_dec_op_id:16;
+ vnet_crypto_key_index_t linked_key_index;
+ };
+
+ u64 crypto_op_data;
+ };
/* data accessed by dataplane code should be above this comment */
CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
@@ -165,6 +183,28 @@ typedef struct
/* Salt used in GCM modes - stored in network byte order */
u32 salt;
u64 gcm_iv_counter;
+
+ union
+ {
+ struct
+ {
+ vnet_crypto_op_id_t crypto_enc_op_id:16;
+ vnet_crypto_op_id_t crypto_dec_op_id:16;
+ vnet_crypto_op_id_t integ_op_id:16;
+ };
+ u64 data;
+ } sync_op_data;
+
+ union
+ {
+ struct
+ {
+ vnet_crypto_async_op_id_t crypto_async_enc_op_id:16;
+ vnet_crypto_async_op_id_t crypto_async_dec_op_id:16;
+ vnet_crypto_key_index_t linked_key_index;
+ };
+ u64 data;
+ } async_op_data;
} ipsec_sa_t;
STATIC_ASSERT_OFFSET_OF (ipsec_sa_t, cacheline1, CLIB_CACHE_LINE_BYTES);