doxygen: add @file declarations for src/core/or

If a file doesn't use the file command (either \file or @file),
Doxygen won't try to process it.

29 files changed, 145 insertions, 16 deletions

diff --git a/src/core/or/addr_policy_st.h b/src/core/or/addr_policy_st.h
index 11442d29b4..41c4ac47eb 100644
--- a/src/core/or/addr_policy_st.h
+++ b/src/core/or/addr_policy_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file addr_policy_st.h
+ * @brief Address policy structures.
+ **/
+
 #ifndef TOR_ADDR_POLICY_ST_H
 #define TOR_ADDR_POLICY_ST_H
 
diff --git a/src/core/or/cell_queue_st.h b/src/core/or/cell_queue_st.h
index 7ba339b965..763bc5bc1e 100644
--- a/src/core/or/cell_queue_st.h
+++ b/src/core/or/cell_queue_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file cell_queue_st.h
+ * @brief Cell queue structures
+ **/
+
 #ifndef PACKED_CELL_ST_H
 #define PACKED_CELL_ST_H
 
diff --git a/src/core/or/cell_st.h b/src/core/or/cell_st.h
index c4eec4f4b5..5c1667d321 100644
--- a/src/core/or/cell_st.h
+++ b/src/core/or/cell_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file cell_st.h
+ * @brief Fixed-size cell structure.
+ **/
+
 #ifndef CELL_ST_H
 #define CELL_ST_H
 
@@ -17,4 +22,3 @@ struct cell_t {
 };
 
 #endif /* !defined(CELL_ST_H) */
-
diff --git a/src/core/or/channelpadding.c b/src/core/or/channelpadding.c
index 4a0f0e00da..2b8314db89 100644
--- a/src/core/or/channelpadding.c
+++ b/src/core/or/channelpadding.c
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file channelpadding.c
+ * @brief Link-level padding code.
+ **/
+
 /* TOR_CHANNEL_INTERNAL_ define needed for an O(1) implementation of
  * channelpadding_channel_to_channelinfo() */
 #define TOR_CHANNEL_INTERNAL_
diff --git a/src/core/or/circuit_st.h b/src/core/or/circuit_st.h
index eae3c908d5..0c281f7257 100644
--- a/src/core/or/circuit_st.h
+++ b/src/core/or/circuit_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file circuit_st.h
+ * @brief Base circuit structure.
+ **/
+
 #ifndef CIRCUIT_ST_H
 #define CIRCUIT_ST_H
 
diff --git a/src/core/or/connection_st.h b/src/core/or/connection_st.h
index 1c42a56d6b..08558d79ff 100644
--- a/src/core/or/connection_st.h
+++ b/src/core/or/connection_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file connection_st.h
+ * @brief Base connection structure.
+ **/
+
 #ifndef CONNECTION_ST_H
 #define CONNECTION_ST_H
 
diff --git a/src/core/or/cpath_build_state_st.h b/src/core/or/cpath_build_state_st.h
index 4572a10430..240badde40 100644
--- a/src/core/or/cpath_build_state_st.h
+++ b/src/core/or/cpath_build_state_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file cpath_build_state_st.h
+ * @brief Circuit-build-stse structure
+ **/
+
 #ifndef CIRCUIT_BUILD_STATE_ST_ST_H
 #define CIRCUIT_BUILD_STATE_ST_ST_H
 
@@ -35,4 +40,3 @@ struct cpath_build_state_t {
 };
 
 #endif /* !defined(CIRCUIT_BUILD_STATE_ST_ST_H) */
-
diff --git a/src/core/or/crypt_path_reference_st.h b/src/core/or/crypt_path_reference_st.h
index 1827022b4e..fb20a3fc5a 100644
--- a/src/core/or/crypt_path_reference_st.h
+++ b/src/core/or/crypt_path_reference_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file crypt_path_reference_st.h
+ * @brief reference-counting structure for crypt_path_t
+ **/
+
 #ifndef CRYPT_PATH_REFERENCE_ST_H
 #define CRYPT_PATH_REFERENCE_ST_H
 
@@ -20,4 +25,3 @@ struct crypt_path_reference_t {
 };
 
 #endif /* !defined(CRYPT_PATH_REFERENCE_ST_H) */
-
diff --git a/src/core/or/crypt_path_st.h b/src/core/or/crypt_path_st.h
index 249ac6aaa3..945961d5d1 100644
--- a/src/core/or/crypt_path_st.h
+++ b/src/core/or/crypt_path_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file crypt_path_st.h
+ * @brief Path structures for origin circuits.
+ **/
+
 #ifndef CRYPT_PATH_ST_H
 #define CRYPT_PATH_ST_H
 
diff --git a/src/core/or/destroy_cell_queue_st.h b/src/core/or/destroy_cell_queue_st.h
index e917afc700..fc817c1b42 100644
--- a/src/core/or/destroy_cell_queue_st.h
+++ b/src/core/or/destroy_cell_queue_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file destroy_cell_queue_st.h
+ * @brief Destroy-cell queue structures
+ **/
+
 #ifndef DESTROY_CELL_QUEUE_ST_H
 #define DESTROY_CELL_QUEUE_ST_H
 
@@ -24,4 +29,3 @@ struct destroy_cell_queue_t {
 };
 
 #endif /* !defined(DESTROY_CELL_QUEUE_ST_H) */
-
diff --git a/src/core/or/edge_connection_st.h b/src/core/or/edge_connection_st.h
index 8922a3a9cf..d043d1ffb4 100644
--- a/src/core/or/edge_connection_st.h
+++ b/src/core/or/edge_connection_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file edge_connection_st.h
+ * @brief Edge-connection structure.
+ **/
+
 #ifndef EDGE_CONNECTION_ST_H
 #define EDGE_CONNECTION_ST_H
 
@@ -74,4 +79,3 @@ struct edge_connection_t {
 };
 
 #endif /* !defined(EDGE_CONNECTION_ST_H) */
-
diff --git a/src/core/or/entry_connection_st.h b/src/core/or/entry_connection_st.h
index e65c545d17..b866e78493 100644
--- a/src/core/or/entry_connection_st.h
+++ b/src/core/or/entry_connection_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file entry_connection_st.h
+ * @brief Entry connection structure.
+ **/
+
 #ifndef ENTRY_CONNECTION_ST_H
 #define ENTRY_CONNECTION_ST_H
 
@@ -97,4 +102,3 @@ struct entry_connection_t {
 #define ENTRY_TO_EDGE_CONN(c) (&(((c))->edge_))
 
 #endif /* !defined(ENTRY_CONNECTION_ST_H) */
-
diff --git a/src/core/or/entry_port_cfg_st.h b/src/core/or/entry_port_cfg_st.h
index b84838d44f..f52f47d1c9 100644
--- a/src/core/or/entry_port_cfg_st.h
+++ b/src/core/or/entry_port_cfg_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file entry_port_cfg_st.h
+ * @brief Configuration structure for client ports.
+ **/
+
 #ifndef ENTRY_PORT_CFG_ST_H
 #define ENTRY_PORT_CFG_ST_H
 
@@ -51,4 +56,3 @@ struct entry_port_cfg_t {
 };
 
 #endif /* !defined(ENTRY_PORT_CFG_ST_H) */
-
diff --git a/src/core/or/extend_info_st.h b/src/core/or/extend_info_st.h
index 7704ff16b5..babf15c59a 100644
--- a/src/core/or/extend_info_st.h
+++ b/src/core/or/extend_info_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file extend_info_st.h
+ * @brief Extend-info structure.
+ **/
+
 #ifndef EXTEND_INFO_ST_H
 #define EXTEND_INFO_ST_H
 
diff --git a/src/core/or/half_edge_st.h b/src/core/or/half_edge_st.h
index 1fe47ad3f1..cb2044654f 100644
--- a/src/core/or/half_edge_st.h
+++ b/src/core/or/half_edge_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file half_edge_st.h
+ * @brief Half-open connection structure.
+ **/
+
 #ifndef HALF_EDGE_ST_H
 #define HALF_EDGE_ST_H
 
@@ -31,4 +36,3 @@ typedef struct half_edge_t {
 } half_edge_t;
 
 #endif /* !defined(HALF_EDGE_ST_H) */
-
diff --git a/src/core/or/listener_connection_st.h b/src/core/or/listener_connection_st.h
index 1250d9c9b4..fafc8444f9 100644
--- a/src/core/or/listener_connection_st.h
+++ b/src/core/or/listener_connection_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file listener_connection_st.h
+ * @brief Listener connection structure.
+ **/
+
 #ifndef LISTENER_CONNECTION_ST_H
 #define LISTENER_CONNECTION_ST_H
 
@@ -22,4 +27,3 @@ struct listener_connection_t {
 };
 
 #endif /* !defined(LISTENER_CONNECTION_ST_H) */
-
diff --git a/src/core/or/or_connection_st.h b/src/core/or/or_connection_st.h
index 051fcd00d3..c364117a35 100644
--- a/src/core/or/or_connection_st.h
+++ b/src/core/or/or_connection_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file or_connection_st.h
+ * @brief OR connection structure.
+ **/
+
 #ifndef OR_CONNECTION_ST_H
 #define OR_CONNECTION_ST_H
 
diff --git a/src/core/or/or_handshake_certs_st.h b/src/core/or/or_handshake_certs_st.h
index 9deb6d6d59..209fee551d 100644
--- a/src/core/or/or_handshake_certs_st.h
+++ b/src/core/or/or_handshake_certs_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file or_handshake_certs_st.h
+ * @brief OR handshake certs structure
+ **/
+
 #ifndef OR_HANDSHAKE_CERTS_ST
 #define OR_HANDSHAKE_CERTS_ST
 
diff --git a/src/core/or/or_handshake_state_st.h b/src/core/or/or_handshake_state_st.h
index 472ce8a302..43f88e7565 100644
--- a/src/core/or/or_handshake_state_st.h
+++ b/src/core/or/or_handshake_state_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file or_handshake_state_st.h
+ * @brief OR handshake state structure
+ **/
+
 #ifndef OR_HANDSHAKE_STATE_ST
 #define OR_HANDSHAKE_STATE_ST
 
@@ -75,4 +80,3 @@ struct or_handshake_state_t {
 };
 
 #endif /* !defined(OR_HANDSHAKE_STATE_ST) */
-
diff --git a/src/core/or/origin_circuit_st.h b/src/core/or/origin_circuit_st.h
index 01bbc84ae2..cdb3f95a99 100644
--- a/src/core/or/origin_circuit_st.h
+++ b/src/core/or/origin_circuit_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file origin_circuit_st.h
+ * @brief Origin circuit structure.
+ **/
+
 #ifndef ORIGIN_CIRCUIT_ST_H
 #define ORIGIN_CIRCUIT_ST_H
 
diff --git a/src/core/or/port_cfg_st.h b/src/core/or/port_cfg_st.h
index e9e82bb1de..f27c81d951 100644
--- a/src/core/or/port_cfg_st.h
+++ b/src/core/or/port_cfg_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file port_cfg_st.h
+ * @brief Listener port configuration structure.
+ **/
+
 #ifndef PORT_CFG_ST_H
 #define PORT_CFG_ST_H
 
@@ -32,4 +37,3 @@ struct port_cfg_t {
 };
 
 #endif /* !defined(PORT_CFG_ST_H) */
-
diff --git a/src/core/or/relay_crypto_st.h b/src/core/or/relay_crypto_st.h
index 83bbd329a6..1b1eb16df1 100644
--- a/src/core/or/relay_crypto_st.h
+++ b/src/core/or/relay_crypto_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file relay_crypto_st.h
+ * @brief Relay-cell encryption state structure.
+ **/
+
 #ifndef RELAY_CRYPTO_ST_H
 #define RELAY_CRYPTO_ST_H
 
diff --git a/src/core/or/scheduler_kist.c b/src/core/or/scheduler_kist.c
index 35b613cb8a..f4bac7b877 100644
--- a/src/core/or/scheduler_kist.c
+++ b/src/core/or/scheduler_kist.c
@@ -1,6 +1,11 @@
 /* Copyright (c) 2017-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file scheduler_kist.c
+ * @brief Implements the KIST cell scheduler.
+ **/
+
 #define SCHEDULER_KIST_PRIVATE
 
 #include "core/or/or.h"
diff --git a/src/core/or/scheduler_vanilla.c b/src/core/or/scheduler_vanilla.c
index 33536ae04b..bd84a4e4ef 100644
--- a/src/core/or/scheduler_vanilla.c
+++ b/src/core/or/scheduler_vanilla.c
@@ -1,6 +1,11 @@
 /* Copyright (c) 2017-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file scheduler_vanilla.c
+ * @brief "Vanilla" (pre-KIST) cell scheduler code.
+ **/
+
 #include "core/or/or.h"
 #include "app/config/config.h"
 #define TOR_CHANNEL_INTERNAL_
@@ -172,4 +177,3 @@ get_vanilla_scheduler(void)
 {
   return &vanilla_scheduler;
 }
-
diff --git a/src/core/or/server_port_cfg_st.h b/src/core/or/server_port_cfg_st.h
index 0738735c61..c160576714 100644
--- a/src/core/or/server_port_cfg_st.h
+++ b/src/core/or/server_port_cfg_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file server_port_cfg_st.h
+ * @brief Cnfiguration structure for server ports.
+ **/
+
 #ifndef SERVER_PORT_CFG_ST_H
 #define SERVER_PORT_CFG_ST_H
 
@@ -17,4 +22,3 @@ struct server_port_cfg_t {
 };
 
 #endif /* !defined(SERVER_PORT_CFG_ST_H) */
-
diff --git a/src/core/or/socks_request_st.h b/src/core/or/socks_request_st.h
index 9fb941ff7e..2931543ee2 100644
--- a/src/core/or/socks_request_st.h
+++ b/src/core/or/socks_request_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file socks_request_st.h
+ * @brief Client request structure.
+ **/
+
 #ifndef SOCKS_REQUEST_ST_H
 #define SOCKS_REQUEST_ST_H
 
diff --git a/src/core/or/status.h b/src/core/or/status.h
index 3467501ebb..3568f39d6d 100644
--- a/src/core/or/status.h
+++ b/src/core/or/status.h
@@ -1,6 +1,11 @@
 /* Copyright (c) 2010-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file status.h
+ * @brief Header for status.c
+ **/
+
 #ifndef TOR_STATUS_H
 #define TOR_STATUS_H
 
@@ -15,4 +20,3 @@ STATIC char *bytes_to_usage(uint64_t bytes);
 #endif
 
 #endif /* !defined(TOR_STATUS_H) */
-
diff --git a/src/core/or/tor_version_st.h b/src/core/or/tor_version_st.h
index c5bdcaf07b..c3ef00b960 100644
--- a/src/core/or/tor_version_st.h
+++ b/src/core/or/tor_version_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file tor_version_st.h
+ * @brief Parsed Tor version structure.
+ **/
+
 #ifndef TOR_VERSION_ST_H
 #define TOR_VERSION_ST_H
 
@@ -29,4 +34,3 @@ struct tor_version_t {
 };
 
 #endif /* !defined(TOR_VERSION_ST_H) */
-
diff --git a/src/core/or/var_cell_st.h b/src/core/or/var_cell_st.h
index 607c0d6c83..5c847202a9 100644
--- a/src/core/or/var_cell_st.h
+++ b/src/core/or/var_cell_st.h
@@ -4,6 +4,11 @@
  * Copyright (c) 2007-2019, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+/**
+ * @file var_cell_st.h
+ * @brief Variable-length cell structure.
+ **/
+
 #ifndef VAR_CELL_ST_H
 #define VAR_CELL_ST_H
 
@@ -20,4 +25,3 @@ struct var_cell_t {
 };
 
 #endif /* !defined(VAR_CELL_ST_H) */
-