quic: Add support for unidirectional streams

[vpp.git] / src / vnet / session / application_interface.h

diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h
index e5e36b8..ec29d18 100644 (file)
--- a/src/vnet/session/application_interface.h
+++ b/src/vnet/session/application_interface.h
@@ -162,11 +162,11 @@ typedef struct _vnet_application_add_tls_key_args_t
 typedef enum crypto_engine_type_
 {
   CRYPTO_ENGINE_NONE,
-  CRYPTO_ENGINE_MBEDTLS,
   CRYPTO_ENGINE_OPENSSL,
+  CRYPTO_ENGINE_MBEDTLS,
   CRYPTO_ENGINE_VPP,
   CRYPTO_ENGINE_PICOTLS,
-  CRYPTO_N_ENGINES
+  CRYPTO_ENGINE_LAST = CRYPTO_ENGINE_PICOTLS,
 } crypto_engine_type_t;
 
 typedef struct _vnet_app_add_cert_key_pair_args_
@@ -176,6 +176,14 @@ typedef struct _vnet_app_add_cert_key_pair_args_
   u32 index;
 } vnet_app_add_cert_key_pair_args_t;
 
+typedef struct crypto_ctx_
+{
+  u32 ctx_index;               /**< index in crypto context pool */
+  u32 n_subscribers;           /**< refcount of sessions using said context */
+  u32 ckpair_index;            /**< certificate & key */
+  u8 crypto_engine;
+} crypto_context_t;
+
 /* Application attach options */
 typedef enum
 {
@@ -296,8 +304,12 @@ typedef struct session_listen_msg_
   u8 is_ip4;
   ip46_address_t ip;
   u32 ckpair_index;
+  u8 crypto_engine;
 } __clib_packed session_listen_msg_t;
 
+STATIC_ASSERT (sizeof (session_listen_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE,
+              "msg too large");
+
 typedef struct session_listen_uri_msg_
 {
   u32 client_index;
@@ -305,6 +317,9 @@ typedef struct session_listen_uri_msg_
   u8 uri[56];
 } __clib_packed session_listen_uri_msg_t;
 
+STATIC_ASSERT (sizeof (session_listen_uri_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE,
+              "msg too large");
+
 typedef struct session_bound_msg_
 {
   u32 context;
@@ -346,6 +361,7 @@ typedef struct session_accepted_msg_
   u64 segment_handle;
   uword vpp_event_queue_address;
   transport_endpoint_t rmt;
+  u8 flags;
 } __clib_packed session_accepted_msg_t;
 
 typedef struct session_accepted_reply_msg_
@@ -365,12 +381,18 @@ typedef struct session_connect_msg_
   u8 proto;
   u8 is_ip4;
   ip46_address_t ip;
+  ip46_address_t lcl_ip;
   u8 hostname_len;
   u8 hostname[16];
   u64 parent_handle;
   u32 ckpair_index;
+  u8 crypto_engine;
+  u8 flags;
 } __clib_packed session_connect_msg_t;
 
+STATIC_ASSERT (sizeof (session_connect_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE,
+              "msg too large");
+
 typedef struct session_connect_uri_msg_
 {
   u32 client_index;
@@ -378,6 +400,9 @@ typedef struct session_connect_uri_msg_
   u8 uri[56];
 } __clib_packed session_connect_uri_msg_t;
 
+STATIC_ASSERT (sizeof (session_connect_uri_msg_t) <=
+              SESSION_CTRL_MSG_MAX_SIZE, "msg too large");
+
 typedef struct session_connected_msg_
 {
   u32 context;