diff options
Diffstat (limited to 'src/or/or.h')
| -rw-r--r-- | src/or/or.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/or/or.h b/src/or/or.h index cd542797ca..4741cc341b 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -391,7 +391,9 @@ typedef enum { /** A connection to a hidden service directory server: download a v2 rendezvous * descriptor. */ #define DIR_PURPOSE_FETCH_RENDDESC_V2 18 -#define _DIR_PURPOSE_MAX 18 +/** A connection to a directory server: download a microdescriptor. */ +#define DIR_PURPOSE_FETCH_MICRODESC 19 +#define _DIR_PURPOSE_MAX 19 /** True iff <b>p</b> is a purpose corresponding to uploading data to a * directory server. */ @@ -1191,8 +1193,13 @@ typedef struct edge_connection_t { typedef struct dir_connection_t { connection_t _base; - char *requested_resource; /**< Which 'resource' did we ask the directory - * for? */ + /** Which 'resource' did we ask the directory for? This is typically the part + * of the URL string that defines, relative to the directory conn purpose, + * what thing we want. For example, in router descriptor downloads by + * descriptor digest, it contains "d/", then one ore more +-separated + * fingerprints. + **/ + char *requested_resource; unsigned int dirconn_direct:1; /**< Is this dirconn direct, or via Tor? */ /* Used only for server sides of some dir connections, to implement @@ -1690,6 +1697,10 @@ typedef struct microdesc_t { * up? */ #define MAX_ROUTERDESC_DOWNLOAD_FAILURES 8 +/** How many times will we try to download a microdescriptor before giving + * up? */ +#define MAX_MICRODESC_DOWNLOAD_FAILURES 8 + /** Contents of a v2 (non-consensus, non-vote) network status object. */ typedef struct networkstatus_v2_t { /** When did we receive the network-status document? */ @@ -3517,6 +3528,8 @@ typedef struct trusted_dir_server_t { * fetches to _any_ single directory server.] */ #define PDS_NO_EXISTING_SERVERDESC_FETCH (1<<3) +#define PDS_NO_EXISTING_MICRODESC_FETCH (1<<4) + #define _PDS_PREFER_TUNNELED_DIR_CONNS (1<<16) /** Possible ways to weight routers when choosing one randomly. See |