commit 3b917b2408748efb2ce84c2725e2e81ee0217e03 Author: Nick Mathewson nickm@torproject.org Date: Fri Jun 15 10:17:27 2018 -0400
Split control_connection_t into its own header.
This one was actually fairly simple. --- src/or/connection.c | 1 + src/or/control.c | 10 ++++++++++ src/or/control.h | 2 ++ src/or/control_connection_st.h | 45 ++++++++++++++++++++++++++++++++++++++++++ src/or/dnsserv.c | 1 + src/or/include.am | 1 + src/or/or.h | 41 +------------------------------------- src/test/test_controller.c | 2 ++ 8 files changed, 63 insertions(+), 40 deletions(-)
diff --git a/src/or/connection.c b/src/or/connection.c index fb16ac7b5..0042d3e0d 100644 --- a/src/or/connection.c +++ b/src/or/connection.c @@ -113,6 +113,7 @@ #include <sys/un.h> #endif
+#include "control_connection_st.h" #include "entry_connection_st.h" #include "port_cfg_st.h"
diff --git a/src/or/control.c b/src/or/control.c index 7efa6d73b..ba9f26c6b 100644 --- a/src/or/control.c +++ b/src/or/control.c @@ -81,6 +81,7 @@ #include "routerparse.h" #include "shared_random_client.h"
+#include "control_connection_st.h" #include "entry_connection_st.h"
#ifndef _WIN32 @@ -228,6 +229,15 @@ static void flush_queued_events_cb(mainloop_event_t *event, void *arg); static char * download_status_to_string(const download_status_t *dl); static void control_get_bytes_rw_last_sec(uint64_t *r, uint64_t *w);
+/** Convert a connection_t* to an control_connection_t*; assert if the cast is + * invalid. */ +control_connection_t * +TO_CONTROL_CONN(connection_t *c) +{ + tor_assert(c->magic == CONTROL_CONNECTION_MAGIC); + return DOWNCAST(control_connection_t, c); +} + /** Given a control event code for a message event, return the corresponding * log severity. */ static inline int diff --git a/src/or/control.h b/src/or/control.h index 92cbf866d..a499e4533 100644 --- a/src/or/control.h +++ b/src/or/control.h @@ -12,6 +12,8 @@ #ifndef TOR_CONTROL_H #define TOR_CONTROL_H
+control_connection_t *TO_CONTROL_CONN(connection_t *); + void control_initialize_event_queue(void);
void control_update_global_event_mask(void); diff --git a/src/or/control_connection_st.h b/src/or/control_connection_st.h new file mode 100644 index 000000000..2d8efec1f --- /dev/null +++ b/src/or/control_connection_st.h @@ -0,0 +1,45 @@ +/* Copyright (c) 2001 Matej Pfajfar. + * Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2017, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +#ifndef CONTROL_CONNECTION_ST_H +#define CONTROL_CONNECTION_ST_H + +#include "or.h" + +/** Subtype of connection_t for an connection to a controller. */ +struct control_connection_t { + connection_t base_; + + uint64_t event_mask; /**< Bitfield: which events does this controller + * care about? + * EVENT_MAX_ is >31, so we need a 64 bit mask */ + + /** True if we have sent a protocolinfo reply on this connection. */ + unsigned int have_sent_protocolinfo:1; + /** True if we have received a takeownership command on this + * connection. */ + unsigned int is_owning_control_connection:1; + + /** List of ephemeral onion services belonging to this connection. */ + smartlist_t *ephemeral_onion_services; + + /** If we have sent an AUTHCHALLENGE reply on this connection and + * have not received a successful AUTHENTICATE command, points to + * the value which the client must send to authenticate itself; + * otherwise, NULL. */ + char *safecookie_client_hash; + + /** Amount of space allocated in incoming_cmd. */ + uint32_t incoming_cmd_len; + /** Number of bytes currently stored in incoming_cmd. */ + uint32_t incoming_cmd_cur_len; + /** A control command that we're reading from the inbuf, but which has not + * yet arrived completely. */ + char *incoming_cmd; +}; + +#endif + diff --git a/src/or/dnsserv.c b/src/or/dnsserv.c index 39c96ee00..46fb8f0a0 100644 --- a/src/or/dnsserv.c +++ b/src/or/dnsserv.c @@ -30,6 +30,7 @@ #include "main.h" #include "policies.h"
+#include "control_connection_st.h" #include "entry_connection_st.h"
#include <event2/dns.h> diff --git a/src/or/include.am b/src/or/include.am index 2c5c759ca..cff38d0b6 100644 --- a/src/or/include.am +++ b/src/or/include.am @@ -202,6 +202,7 @@ ORHEADERS = \ src/or/conscache.h \ src/or/consdiff.h \ src/or/consdiffmgr.h \ + src/or/control_connection_st.h \ src/or/control.h \ src/or/cpuworker.h \ src/or/directory.h \ diff --git a/src/or/or.h b/src/or/or.h index b592484a5..138c5a18d 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -1639,6 +1639,7 @@ typedef struct or_connection_t { uint64_t bytes_xmitted, bytes_xmitted_by_tls; } or_connection_t;
+typedef struct control_connection_t control_connection_t; typedef struct edge_connection_t edge_connection_t; typedef struct entry_connection_t entry_connection_t;
@@ -1695,38 +1696,6 @@ typedef struct dir_connection_t { #endif /* defined(MEASUREMENTS_21206) */ } dir_connection_t;
-/** Subtype of connection_t for an connection to a controller. */ -typedef struct control_connection_t { - connection_t base_; - - uint64_t event_mask; /**< Bitfield: which events does this controller - * care about? - * EVENT_MAX_ is >31, so we need a 64 bit mask */ - - /** True if we have sent a protocolinfo reply on this connection. */ - unsigned int have_sent_protocolinfo:1; - /** True if we have received a takeownership command on this - * connection. */ - unsigned int is_owning_control_connection:1; - - /** List of ephemeral onion services belonging to this connection. */ - smartlist_t *ephemeral_onion_services; - - /** If we have sent an AUTHCHALLENGE reply on this connection and - * have not received a successful AUTHENTICATE command, points to - * the value which the client must send to authenticate itself; - * otherwise, NULL. */ - char *safecookie_client_hash; - - /** Amount of space allocated in incoming_cmd. */ - uint32_t incoming_cmd_len; - /** Number of bytes currently stored in incoming_cmd. */ - uint32_t incoming_cmd_cur_len; - /** A control command that we're reading from the inbuf, but which has not - * yet arrived completely. */ - char *incoming_cmd; -} control_connection_t; - /** Cast a connection_t subtype pointer to a connection_t **/ #define TO_CONN(c) (&(((c)->base_)))
@@ -1739,9 +1708,6 @@ static or_connection_t *TO_OR_CONN(connection_t *); /** Convert a connection_t* to a dir_connection_t*; assert if the cast is * invalid. */ static dir_connection_t *TO_DIR_CONN(connection_t *); -/** Convert a connection_t* to an control_connection_t*; assert if the cast is - * invalid. */ -static control_connection_t *TO_CONTROL_CONN(connection_t *); /** Convert a connection_t* to an listener_connection_t*; assert if the cast is * invalid. */ static listener_connection_t *TO_LISTENER_CONN(connection_t *); @@ -1756,11 +1722,6 @@ static inline dir_connection_t *TO_DIR_CONN(connection_t *c) tor_assert(c->magic == DIR_CONNECTION_MAGIC); return DOWNCAST(dir_connection_t, c); } -static inline control_connection_t *TO_CONTROL_CONN(connection_t *c) -{ - tor_assert(c->magic == CONTROL_CONNECTION_MAGIC); - return DOWNCAST(control_connection_t, c); -} static inline listener_connection_t *TO_LISTENER_CONN(connection_t *c) { tor_assert(c->magic == LISTENER_CONNECTION_MAGIC); diff --git a/src/test/test_controller.c b/src/test/test_controller.c index 1a350f66c..6b8edc57c 100644 --- a/src/test/test_controller.c +++ b/src/test/test_controller.c @@ -13,6 +13,8 @@ #include "test.h" #include "test_helpers.h"
+#include "control_connection_st.h" + static void test_add_onion_helper_keyarg_v3(void *arg) {