[Openvpn-devel,5/7] Remove support for blocking connect()
Commit Message
It is hard to imagine that we still have any supported OS that does
not support non-blocking connect while still supporting non-blocking
sockets in general.
Signed-off-by: Arne Schwabe <arne@rfc2549.org>
---
src/openvpn/socket.c | 8 --------
src/openvpn/syshead.h | 11 -----------
2 files changed, 19 deletions(-)
Comments
Hi,
On Wed, Apr 21, 2021 at 03:43:46PM +0200, Arne Schwabe wrote:
> It is hard to imagine that we still have any supported OS that does
> not support non-blocking connect while still supporting non-blocking
> sockets in general.
[..]
> diff --git a/src/openvpn/syshead.h b/src/openvpn/syshead.h
> index f29c63c73..a964ffd35 100644
> --- a/src/openvpn/syshead.h
> +++ b/src/openvpn/syshead.h
> @@ -155,10 +155,6 @@
> #include <poll.h>
> #endif
>
> -#ifdef HAVE_SYS_EPOLL_H
> -#include <sys/epoll.h>
> -#endif
> -
Is that intentional?
gert
Am 21.04.21 um 22:32 schrieb Gert Doering:
> Hi,
>
> On Wed, Apr 21, 2021 at 03:43:46PM +0200, Arne Schwabe wrote:
>> It is hard to imagine that we still have any supported OS that does
>> not support non-blocking connect while still supporting non-blocking
>> sockets in general.
> [..]
>> diff --git a/src/openvpn/syshead.h b/src/openvpn/syshead.h
>> index f29c63c73..a964ffd35 100644
>> --- a/src/openvpn/syshead.h
>> +++ b/src/openvpn/syshead.h
>> @@ -155,10 +155,6 @@
>> #include <poll.h>
>> #endif
>>
>> -#ifdef HAVE_SYS_EPOLL_H
>> -#include <sys/epoll.h>
>> -#endif
>> -
>
> Is that intentional?
Managed to slip into wrong patch. I accidentally commited it with 5/7
instead of 7/7.
Arne
@@ -1459,7 +1459,6 @@ openvpn_connect(socket_descriptor_t sd,
protect_fd_nonlocal(sd, remote);
#endif
-#ifdef CONNECT_NONBLOCK
set_nonblock(sd);
status = connect(sd, remote, af_addr_size(remote->sa_family));
if (status)
@@ -1540,13 +1539,6 @@ openvpn_connect(socket_descriptor_t sd,
}
}
}
-#else /* ifdef CONNECT_NONBLOCK */
- status = connect(sd, remote, af_addr_size(remote->sa_family));
- if (status)
- {
- status = openvpn_errno();
- }
-#endif /* ifdef CONNECT_NONBLOCK */
return status;
}
@@ -155,10 +155,6 @@
#include <poll.h>
#endif
-#ifdef HAVE_SYS_EPOLL_H
-#include <sys/epoll.h>
-#endif
-
#ifdef ENABLE_SELINUX
#include <selinux/selinux.h>
#endif
@@ -545,13 +541,6 @@ socket_defined(const socket_descriptor_t sd)
#define EPOLL 0
#endif
-/*
- * Is non-blocking connect() supported?
- */
-#if defined(SOL_SOCKET) && defined(SO_ERROR) && defined(EINPROGRESS) && defined(ETIMEDOUT)
-#define CONNECT_NONBLOCK
-#endif
-
/*
* Compression support
*/