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r12941@catbus: nickm | 2007-05-24 16:25:00 -0400

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Fix some eventdns dns server bugs, and add a new eventdns function to get the address of whoever requested this lookup.


svn:r10316
This commit is contained in:
Nick Mathewson 2007-05-24 20:31:27 +00:00
parent a312afd67e
commit 17830bc03b
2 changed files with 17 additions and 2 deletions
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16
src/or/eventdns.c
View File

@ -1708,7 +1708,7 @@ evdns_server_request_respond(struct evdns_server_request *_req, int err)
if (server_request_free(req))
return 0;
if (req->port->pending_replies)
if (port->pending_replies)
server_port_flush(port);
return 0;
@ -1797,7 +1797,8 @@ server_port_free(struct evdns_server_port *port)
}
(void) event_del(&port->event);
CLEAR(&port->event);
// XXXX actually free the port? -NM
// XXXX020 actually free the port? -NM
// XXXX yes, and fix up evdns_close_server_port to dtrt. -NM
}
// exported function
@ -1809,6 +1810,17 @@ evdns_server_request_drop(struct evdns_server_request *_req)
return 0;
}
// exported function
int
evdns_server_request_get_requesting_addr(struct evdns_server_request *_req, struct sockaddr *sa, socklen_t addr_len)
{
struct server_request *req = TO_SERVER_REQUEST(_req);
if (addr_len < req->addrlen)
return -1;
memcpy(sa, &(req->addr), req->addrlen);
return req->addrlen;
}
#undef APPEND16
#undef APPEND32

3
src/or/eventdns.h
View File

@ -323,6 +323,9 @@ int evdns_server_request_add_aaaa_reply(struct evdns_server_request *req, const
int evdns_server_request_add_ptr_reply(struct evdns_server_request *req, struct in_addr *in, const char *inaddr_name, const char *hostname, int ttl);
int evdns_server_request_add_cname_reply(struct evdns_server_request *req, const char *name, const char *cname, int ttl);
struct sockaddr;
int evdns_server_request_get_requesting_addr(struct evdns_server_request *req, struct sockaddr *sa, socklen_t addr_len);
int evdns_server_request_respond(struct evdns_server_request *req, int err);
int evdns_server_request_drop(struct evdns_server_request *req);