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Comment-only changes to connection_connect

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port is in host order (addr is tor_addr_t, endianness is abstracted).

addr and port can be different to conn->addr and conn->port if
connecting via a proxy.
This commit is contained in:
teor (Tim Wilson-Brown) 2015-12-07 15:59:34 +11:00
parent 3461bcb10e
commit b7525c39bf
1 changed files with 4 additions and 1 deletions
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5
src/or/connection.c
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@ -1708,10 +1708,13 @@ connection_connect_sockaddr(connection_t *conn,
} }
/** Take conn, make a nonblocking socket; try to connect to /** Take conn, make a nonblocking socket; try to connect to
* addr:port (they arrive in *host order*). If fail, return -1 and if * addr:port (port arrives in *host order*). If fail, return -1 and if
* applicable put your best guess about errno into *<b>socket_error</b>. * applicable put your best guess about errno into *<b>socket_error</b>.
* Else assign s to conn-\>s: if connected return 1, if EAGAIN return 0. * Else assign s to conn-\>s: if connected return 1, if EAGAIN return 0.
* *
* addr:port can be different to conn->addr:conn->port if connecting through
* a proxy.
*
* address is used to make the logs useful. * address is used to make the logs useful.
* *
* On success, add conn to the list of polled connections. * On success, add conn to the list of polled connections.