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factor out rate/burst setting. no actual changes.

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This commit is contained in:
Roger Dingledine 2010-08-15 02:27:07 -04:00
parent a207d9db4c
commit 2bc1842aaa
1 changed files with 23 additions and 13 deletions
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36
src/or/connection_or.c
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@ -349,21 +349,17 @@ connection_or_digest_is_known_relay(const char *id_digest)
return 0;
}
/** If we don't necessarily know the router we're connecting to, but we
* have an addr/port/id_digest, then fill in as much as we can. Start
* by checking to see if this describes a router we know. */
static void
connection_or_init_conn_from_address(or_connection_t *conn,
const tor_addr_t *addr, uint16_t port,
const char *id_digest,
int started_here)
/** Set the per-conn read and write limits for <b>conn</b>. If it's a known
* relay, we will rely on the global read and write buckets, so give it
* per-conn limits that are big enough they'll never matter. But if it's
* not a known relay, first check if we set PerConnBwRate/Burst, then
* check if the consensus sets them, else default to 'big enough'.
*/
static void connection_or_set_rate_burst(or_connection_t *conn,
or_options_t *options)
{
or_options_t *options = get_options();
int rate, burst; /* per-connection rate limiting params */
routerinfo_t *r = router_get_by_digest(id_digest);
connection_or_set_identity_digest(conn, id_digest);
if (connection_or_digest_is_known_relay(id_digest)) {
if (connection_or_digest_is_known_relay(conn->identity_digest)) {
/* It's in the consensus, or we have a descriptor for it meaning it
* was probably in a recent consensus. It's a recognized relay:
* give it full bandwidth. */
@ -383,6 +379,20 @@ connection_or_init_conn_from_address(or_connection_t *conn,
conn->bandwidthrate = rate;
conn->read_bucket = conn->write_bucket = conn->bandwidthburst = burst;
}
/** If we don't necessarily know the router we're connecting to, but we
* have an addr/port/id_digest, then fill in as much as we can. Start
* by checking to see if this describes a router we know. */
static void
connection_or_init_conn_from_address(or_connection_t *conn,
const tor_addr_t *addr, uint16_t port,
const char *id_digest,
int started_here)
{
routerinfo_t *r = router_get_by_digest(id_digest);
connection_or_set_identity_digest(conn, id_digest);
connection_or_set_rate_burst(conn, get_options());
conn->_base.port = port;
tor_addr_copy(&conn->_base.addr, addr);