X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvcl%2Fvppcom.h;h=90bec310d068fdc234c4b9ac3b1ac416ed4d5bec;hb=8ac1d6d05;hp=30ab7c4a56ad138c58844e6c8573a5d2aeda4303;hpb=47c40e2d944c9a29677d0542103207ba8372b66a;p=vpp.git

diff --git a/src/vcl/vppcom.h b/src/vcl/vppcom.h
index 30ab7c4a56a..90bec310d06 100644
--- a/src/vcl/vppcom.h
+++ b/src/vcl/vppcom.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -31,7 +31,7 @@ extern "C"
 /*
  * VPPCOM Public API Definitions, Enums, and Data Structures
  */
-#define INVALID_SESSION_ID                  	(~0)
+#define INVALID_SESSION_ID                  	((u32)~0)
 #define VPPCOM_CONF_DEFAULT                  	"/etc/vpp/vcl.conf"
 #define VPPCOM_ENV_CONF                      	"VCL_CONFIG"
 #define VPPCOM_ENV_DEBUG                     	"VCL_DEBUG"
@@ -48,6 +48,11 @@ typedef enum
 {
   VPPCOM_PROTO_TCP = 0,
   VPPCOM_PROTO_UDP,
+  VPPCOM_PROTO_SCTP,
+  VPPCOM_PROTO_NONE,
+  VPPCOM_PROTO_TLS,
+  VPPCOM_PROTO_UDPC,
+  VPPCOM_PROTO_QUIC,
 } vppcom_proto_t;
 
 static inline char *
@@ -58,10 +63,22 @@ vppcom_proto_str (vppcom_proto_t proto)
   switch (proto)
     {
     case VPPCOM_PROTO_TCP:
-      proto_str = "VPPCOM_PROTO_TCP";
+      proto_str = "TCP";
       break;
     case VPPCOM_PROTO_UDP:
-      proto_str = "VPPCOM_PROTO_UDP";
+      proto_str = "UDP";
+      break;
+    case VPPCOM_PROTO_SCTP:
+      proto_str = "SCTP";
+      break;
+    case VPPCOM_PROTO_TLS:
+      proto_str = "TLS";
+      break;
+    case VPPCOM_PROTO_UDPC:
+      proto_str = "UDPC";
+      break;
+    case VPPCOM_PROTO_QUIC:
+      proto_str = "QUIC";
       break;
     default:
       proto_str = "UNKNOWN";
@@ -70,6 +87,12 @@ vppcom_proto_str (vppcom_proto_t proto)
   return proto_str;
 }
 
+static inline int
+vcl_proto_is_dgram (uint8_t proto)
+{
+  return proto == VPPCOM_PROTO_UDP || proto == VPPCOM_PROTO_UDPC;
+}
+
 typedef enum
 {
   VPPCOM_IS_IP6 = 0,
@@ -82,8 +105,11 @@ typedef struct vppcom_endpt_t_
   uint8_t is_ip4;
   uint8_t *ip;
   uint16_t port;
+  uint64_t parent_handle;
 } vppcom_endpt_t;
 
+typedef uint32_t vcl_session_handle_t;
+
 typedef enum
 {
   VPPCOM_OK = 0,
@@ -137,13 +163,14 @@ typedef enum
   VPPCOM_ATTR_SET_TCP_KEEPINTVL,
   VPPCOM_ATTR_GET_TCP_USER_MSS,
   VPPCOM_ATTR_SET_TCP_USER_MSS,
-  VPPCOM_ATTR_GET_REFCNT,
+  VPPCOM_ATTR_SET_SHUT,
+  VPPCOM_ATTR_GET_SHUT,
 } vppcom_attr_op_t;
 
 typedef struct _vcl_poll
 {
   uint32_t fds_ndx;
-  uint32_t sid;
+  vcl_session_handle_t sh;
   short events;
   short revents;
 } vcl_poll_t;
@@ -156,6 +183,8 @@ typedef struct vppcom_data_segment_
 
 typedef vppcom_data_segment_t vppcom_data_segments_t[2];
 
+typedef unsigned long vcl_si_set;
+
 /*
  * VPPCOM Public API Functions
  */
@@ -236,14 +265,17 @@ extern int vppcom_session_accept (uint32_t session_handle,
 
 extern int vppcom_session_connect (uint32_t session_handle,
 				   vppcom_endpt_t * server_ep);
+extern int vppcom_session_stream_connect (uint32_t session_handle,
+					  uint32_t parent_session_handle);
 extern int vppcom_session_read (uint32_t session_handle, void *buf, size_t n);
 extern int vppcom_session_write (uint32_t session_handle, void *buf,
 				 size_t n);
+extern int vppcom_session_write_msg (uint32_t session_handle, void *buf,
+				     size_t n);
 
-extern int vppcom_select (unsigned long n_bits,
-			  unsigned long *read_map,
-			  unsigned long *write_map,
-			  unsigned long *except_map, double wait_for_time);
+extern int vppcom_select (int n_bits, vcl_si_set * read_map,
+			  vcl_si_set * write_map, vcl_si_set * except_map,
+			  double wait_for_time);
 
 extern int vppcom_epoll_create (void);
 extern int vppcom_epoll_ctl (uint32_t vep_handle, int op,
@@ -262,15 +294,23 @@ extern int vppcom_session_sendto (uint32_t session_handle, void *buffer,
 extern int vppcom_poll (vcl_poll_t * vp, uint32_t n_sids,
 			double wait_for_time);
 extern int vppcom_mq_epoll_fd (void);
-extern int vppcom_session_index (uint32_t session_handle);
-extern int vppcom_session_handle (uint32_t session_index);
+extern int vppcom_session_index (vcl_session_handle_t session_handle);
+extern int vppcom_session_worker (vcl_session_handle_t session_handle);
 
 extern int vppcom_session_read_segments (uint32_t session_handle,
 					 vppcom_data_segments_t ds);
 extern void vppcom_session_free_segments (uint32_t session_handle,
 					  vppcom_data_segments_t ds);
+extern int vppcom_session_tls_add_cert (uint32_t session_handle, char *cert,
+					uint32_t cert_len);
+extern int vppcom_session_tls_add_key (uint32_t session_handle, char *key,
+				       uint32_t key_len);
 extern int vppcom_data_segment_copy (void *buf, vppcom_data_segments_t ds,
 				     uint32_t max_bytes);
+extern int vppcom_unformat_proto (uint8_t * proto, char *proto_str);
+extern int vppcom_session_is_connectable_listener (uint32_t session_handle);
+extern int vppcom_session_listener (uint32_t session_handle);
+extern int vppcom_session_n_accepted (uint32_t session_handle);
 
 /**
  * Request from application to register a new worker
@@ -280,11 +320,24 @@ extern int vppcom_data_segment_copy (void *buf, vppcom_data_segments_t ds,
  */
 extern int vppcom_worker_register (void);
 
+/**
+ * Unregister current worker
+ */
+extern void vppcom_worker_unregister (void);
+
 /**
  * Retrieve current worker index
  */
 extern int vppcom_worker_index (void);
 
+/**
+ * Returns the current worker's message queues epoll fd
+ *
+ * This only works if vcl is configured to do eventfd based message queue
+ * notifications.
+ */
+extern int vppcom_worker_mqs_epfd (void);
+
 /* *INDENT-OFF* */
 #ifdef __cplusplus
 }