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6ea7d59ad2
- disp_connected() has been split into two functions, udp_connected() (which takes 'resp' as an argument) and tcp_connected() (which takes 'disp', and calls the connect callbacks for all pending resps). - In dns_dispatch_connect(), if a connection is already open, we need to detach the dispentry immediately because we won't be running tcp_connected(). - dns_disptach_cancel() also now calls the connect callbacks for pending TCP responses, and the response callbacks for open TCP connections waiting on read. - If udp_connected() runs after dns_dispatch_cancel() has been called, ensure that the caller's connect callback is run. - If a UDP connection fails with EADDRINUSE, we try again up to five times with a different local port number before giving up. - If a TCP connection is canceled while still pending connection, the connect timeout may still fire. we attach the dispatch before connecting to ensure that it won't be detached too soon in this case. - The dispentry is no longer removed from the pending list when deactivating, so that the connect callback can still be run if dns_dispatch_removeresponse() was run while the connecting was pending. - Rewrote dns_dispatch_gettcp() to avoid a data race. - startrecv() and dispatch_getnext() can be called with a NULL resp when using TCP. - Refactored udp_recv() and tcp_recv() and added result logging. - EOF is now treated the same as CANCELED in response callbacks. - ISC_R_SHUTTINGDOWN is sent to the reponse callbacks for all resps if tcp_recv() is triggered by a netmgr shutdown. (response callbacks are *not* sent by udp_recv() in this case.) |
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| bind9 | ||
| dns | ||
| irs | ||
| isc | ||
| isccc | ||
| isccfg | ||
| ns | ||
| .gitignore | ||
| Makefile.am | ||
| unit-test-driver.sh.in | ||