Move literally everything out of src/or

This commit won't build yet -- it just puts everything in a slightly
more logical place.

The reasoning here is that "src/core" will hold the stuff that every (or
nearly every) tor instance will need in order to do onion routing.
Other features (including some necessary ones) will live in
"src/feature".  The "src/app" directory will hold the stuff needed
to have Tor be an application you can actually run.

This commit DOES NOT refactor the former contents of src/or into a
logical set of acyclic libraries, or change any code at all.  That
will have to come in the future.

We will continue to move things around and split them in the future,
but I hope this lays a reasonable groundwork for doing so.

1 files changed, 80 insertions, 0 deletions

diff --git a/src/feature/nodelist/routerstatus_st.h b/src/feature/nodelist/routerstatus_st.h
new file mode 100644
index 0000000000..3de4a40ae4
--- /dev/null
+++ b/src/feature/nodelist/routerstatus_st.h
@@ -0,0 +1,80 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef ROUTERSTATUS_ST_H
+#define ROUTERSTATUS_ST_H
+
+#include "or/download_status_st.h"
+
+/** Contents of a single router entry in a network status object.
+ */
+struct routerstatus_t {
+  time_t published_on; /**< When was this router published? */
+  char nickname[MAX_NICKNAME_LEN+1]; /**< The nickname this router says it
+                                      * has. */
+  char identity_digest[DIGEST_LEN]; /**< Digest of the router's identity
+                                     * key. */
+  /** Digest of the router's most recent descriptor or microdescriptor.
+   * If it's a descriptor, we only use the first DIGEST_LEN bytes. */
+  char descriptor_digest[DIGEST256_LEN];
+  uint32_t addr; /**< IPv4 address for this router, in host order. */
+  uint16_t or_port; /**< IPv4 OR port for this router. */
+  uint16_t dir_port; /**< Directory port for this router. */
+  tor_addr_t ipv6_addr; /**< IPv6 address for this router. */
+  uint16_t ipv6_orport; /**< IPv6 OR port for this router. */
+  unsigned int is_authority:1; /**< True iff this router is an authority. */
+  unsigned int is_exit:1; /**< True iff this router is a good exit. */
+  unsigned int is_stable:1; /**< True iff this router stays up a long time. */
+  unsigned int is_fast:1; /**< True iff this router has good bandwidth. */
+  /** True iff this router is called 'running' in the consensus. We give it
+   * this funny name so that we don't accidentally use this bit as a view of
+   * whether we think the router is *currently* running.  If that's what you
+   * want to know, look at is_running in node_t. */
+  unsigned int is_flagged_running:1;
+  unsigned int is_named:1; /**< True iff "nickname" belongs to this router. */
+  unsigned int is_unnamed:1; /**< True iff "nickname" belongs to another
+                              * router. */
+  unsigned int is_valid:1; /**< True iff this router isn't invalid. */
+  unsigned int is_possible_guard:1; /**< True iff this router would be a good
+                                     * choice as an entry guard. */
+  unsigned int is_bad_exit:1; /**< True iff this node is a bad choice for
+                               * an exit node. */
+  unsigned int is_hs_dir:1; /**< True iff this router is a v2-or-later hidden
+                             * service directory. */
+  unsigned int is_v2_dir:1; /** True iff this router publishes an open DirPort
+                             * or it claims to accept tunnelled dir requests.
+                             */
+
+  unsigned int has_bandwidth:1; /**< The vote/consensus had bw info */
+  unsigned int has_exitsummary:1; /**< The vote/consensus had exit summaries */
+  unsigned int bw_is_unmeasured:1; /**< This is a consensus entry, with
+                                    * the Unmeasured flag set. */
+
+  /** Flags to summarize the protocol versions for this routerstatus_t. */
+  protover_summary_flags_t pv;
+
+  uint32_t bandwidth_kb; /**< Bandwidth (capacity) of the router as reported in
+                       * the vote/consensus, in kilobytes/sec. */
+
+  /** The consensus has guardfraction information for this router. */
+  unsigned int has_guardfraction:1;
+  /** The guardfraction value of this router. */
+  uint32_t guardfraction_percentage;
+
+  char *exitsummary; /**< exit policy summary -
+                      * XXX weasel: this probably should not stay a string. */
+
+  /* ---- The fields below aren't derived from the networkstatus; they
+   * hold local information only. */
+
+  time_t last_dir_503_at; /**< When did this router last tell us that it
+                           * was too busy to serve directory info? */
+  download_status_t dl_status;
+
+};
+
+#endif
+