OpenPKG Specs: tun/tun.patch@a6cd892638c1

Update version, adjust corresponding buildconf, and correct logic.
1: Make minor corrections and improvements to scripts patch logic.
2: Upgrade to most recent stable release version 3.0.2.
3: Force selection of a single db backend, as multiple ones never
were supported (changing 'with_db<end>' identifiers accordingly.)
4: Unfortunately add gawk requirement although only partly needed.
5: Add openssl::with_threads requirement to solve strange and hard
to debug problems on Solaris leading to connection failures:

'host-dir JobId 0: Error: openssl.c:86 Connect failure: ERR=error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number'

and

'host-dir JobId 40: Fatal error: TLS negotiation failed with FD at "back1.host.com:9102"'

     1 Index: linux/2.2/tun.c

     2 --- linux/2.2/tun.c.orig	2006-10-10 14:45:00.338589000 +0200

     3 +++ linux/2.2/tun.c	2006-10-10 14:44:05.695404000 +0200

     4 @@ -178,10 +178,22 @@

     6     DBG( KERN_INFO "%s: tun_chr_poll\n", tun->name);

     8 +   /* Data written to the /dev/tunX device is immediately placed into a socket buffer, making it

     9 +    * available to networking code at the tunX interface.  Writes never block.

    10 +    * Likewise, data flows from the network stack, through the tunX interface and into the /dev/tun* device,

    11 +    * where it is queued, making it available for read().

    12 +    * Thus the character device /dev/tunX is:

    13 +    *   - readable if data was "transmitted" to the tunX interface and is now queued at the /dev/tunX device.

    14 +    *   - always writable.

    15 +    * Everything written here is equally true of taps.

    16 +    * The author made a mistake when implementing this routine; he forgot that the device is always writable.

    17 +    * -jeff stearns 22-Dec-2005

    18 +    */

    19 +

    20     poll_wait(file, &tun->read_wait, wait);

    22     if( skb_queue_len(&tun->txq) )

    23 -      return POLLIN | POLLRDNORM;

    24 +      return POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM;

    26     return POLLOUT | POLLWRNORM;

    27  }

    28 Index: linux/2.4/tun.c

    29 --- linux/2.4/tun.c.orig	2006-10-10 14:41:57.910408000 +0200

    30 +++ linux/2.4/tun.c	2006-10-10 14:43:40.067700000 +0200

    31 @@ -176,9 +176,21 @@

    32  	DBG(KERN_INFO "%s: tun_chr_poll\n", tun->name);

    34  	poll_wait(file, &tun->read_wait, wait);

    35 +

    36 +	/* Data written to the /dev/tunX device is immediately placed into a socket buffer, making it

    37 +	 * available to networking code at the tunX interface.  Writes never block.

    38 +	 * Likewise, data flows from the network stack, through the tunX interface and into the /dev/tun* device,

    39 +	 * where it is queued, making it available for read().

    40 +	 * Thus the character device /dev/tunX is:

    41 +	 *   - readable if data was "transmitted" to the tunX interface and is now queued at the /dev/tunX device.

    42 +	 *   - always writable.

    43 +	 * Everything written here is equally true of taps.

    44 +	 * The author made a mistake when implementing this routine; he forgot that the device is always writable.

    45 +	 * -jeff stearns 22-Dec-2005

    46 +	 */

    48  	if (skb_queue_len(&tun->txq))

    49 -		return POLLIN | POLLRDNORM;

    50 +		return POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM;

    52  	return POLLOUT | POLLWRNORM;

    53  }

OpenPKG Specs / file revision

tun/tun.patch@a6cd892638c1

tun/tun.patch