vcl session: extended connect/listen configuration

[vpp.git] / src / vcl / vcl_private.h

diff --git a/src/vcl/vcl_private.h b/src/vcl/vcl_private.h
index c864375..1da334a 100644 (file)
--- a/src/vcl/vcl_private.h
+++ b/src/vcl/vcl_private.h
@@ -154,16 +154,19 @@ typedef struct vcl_session_
   vcl_session_msg_t *accept_evts_fifo;
 
   u64 vpp_handle;
+  u64 parent_handle;
   u32 listener_index;          /**< index of parent listener (if any) */
   int n_accepted_sessions;     /**< sessions accepted by this listener */
+  vppcom_epoll_t vep;
   u32 attributes;              /**< see @ref vppcom_session_attr_t */
-  u64 parent_handle;
   int libc_epfd;
-  vppcom_epoll_t vep;
+  u32 ckpair_index;
+  u32 vrf;
 
   u32 sndbuf_size;             // VPP-TBD: Hack until support setsockopt(SO_SNDBUF)
   u32 rcvbuf_size;             // VPP-TBD: Hack until support setsockopt(SO_RCVBUF)
-  u32 user_mss;                        // VPP-TBD: Hack until support setsockopt(TCP_MAXSEG)
+
+  transport_endpt_ext_cfg_t *ext_config;
 
 #if VCL_ELOG
   elog_track_t elog_track;
@@ -284,6 +287,15 @@ typedef struct vcl_worker_
   clib_socket_t app_api_sock;
   socket_client_main_t bapi_sock_ctx;
   api_main_t bapi_api_ctx;
+  memory_client_main_t bapi_mem_ctx;
+
+  /* State of the connection, shared between msg RX thread and main thread */
+  volatile vcl_bapi_app_state_t bapi_app_state;
+  volatile uword bapi_return;
+
+  u8 session_attr_op;
+  int session_attr_op_rv;
+  transport_endpt_attr_t session_attr_rv;
 
   /** vcl needs next epoll_create to go to libc_epoll */
   u8 vcl_needs_real_epoll;
@@ -339,9 +351,6 @@ typedef struct vppcom_main_t_
    * Binary api context
    */
 
-  /* State of the connection, shared between msg RX thread and main thread */
-  volatile vcl_bapi_app_state_t bapi_app_state;
-
   /* VNET_API_ERROR_FOO -> "Foo" hash table */
   uword *error_string_by_error_number;
 
@@ -361,6 +370,8 @@ extern vppcom_main_t _vppcom_main;
 #define VCL_INVALID_SEGMENT_INDEX ((u32)~0)
 #define VCL_INVALID_SEGMENT_HANDLE ((u64)~0)
 
+void vcl_session_detach_fifos (vcl_session_t *s);
+
 static inline vcl_session_t *
 vcl_session_alloc (vcl_worker_t * wrk)
 {
@@ -377,6 +388,7 @@ vcl_session_free (vcl_worker_t * wrk, vcl_session_t * s)
 {
   /* Debug level set to 1 to avoid debug messages while ldp is cleaning up */
   VDBG (1, "session %u [0x%llx] removed", s->session_index, s->vpp_handle);
+  vcl_session_detach_fifos (s);
   pool_put (wrk->sessions, s);
 }
 
@@ -535,6 +547,14 @@ vcl_session_is_cl (vcl_session_t * s)
   return 0;
 }
 
+static inline u8
+vcl_session_has_crypto (vcl_session_t *s)
+{
+  return (s->session_type == VPPCOM_PROTO_TLS ||
+         s->session_type == VPPCOM_PROTO_QUIC ||
+         s->session_type == VPPCOM_PROTO_DTLS);
+}
+
 static inline u8
 vcl_session_is_ready (vcl_session_t * s)
 {
@@ -598,7 +618,7 @@ vcl_ip_copy_to_ep (ip46_address_t * ip, vppcom_endpt_t * ep, u8 is_ip4)
 static inline int
 vcl_proto_is_dgram (uint8_t proto)
 {
-  return proto == VPPCOM_PROTO_UDP;
+  return proto == VPPCOM_PROTO_UDP || proto == VPPCOM_PROTO_DTLS;
 }
 
 static inline u8
@@ -690,6 +710,10 @@ int vcl_segment_attach_session (uword segment_handle, uword rxf_offset,
                                vcl_session_t *s);
 int vcl_segment_attach_mq (uword segment_handle, uword mq_offset, u32 mq_index,
                           svm_msg_q_t **mq);
+int vcl_segment_discover_mqs (uword segment_handle, int *fds, u32 n_fds);
+svm_fifo_chunk_t *vcl_segment_alloc_chunk (uword segment_handle,
+                                          u32 slice_index, u32 size,
+                                          uword *offset);
 
 /*
  * VCL Binary API
@@ -699,10 +723,8 @@ int vcl_bapi_app_worker_add (void);
 void vcl_bapi_app_worker_del (vcl_worker_t * wrk);
 void vcl_bapi_disconnect_from_vpp (void);
 int vcl_bapi_recv_fds (vcl_worker_t * wrk, int *fds, int n_fds);
-void vcl_bapi_send_application_tls_cert_add (vcl_session_t * session,
-                                            char *cert, u32 cert_len);
-void vcl_bapi_send_application_tls_key_add (vcl_session_t * session,
-                                           char *key, u32 key_len);
+int vcl_bapi_add_cert_key_pair (vppcom_cert_key_pair_t *ckpair);
+int vcl_bapi_del_cert_key_pair (u32 ckpair_index);
 u32 vcl_bapi_max_nsid_len (void);
 int vcl_bapi_worker_set (void);