openvpn-dco-dkms DKMS FTBFS wrt Linux 6.5

[Paolo Pisati]

[Impact]

...
/home/ubuntu/openvpn-dco/openvpn-dco-dkms-0.0+git20230324/drivers/net/ovpn-dco/ovpn.c: In function ‘ovpn_net_xmit’:
/home/ubuntu/openvpn-dco/openvpn-dco-dkms-0.0+git20230324/drivers/net/ovpn-dco/ovpn.c:432:28: error: implicit declaration of function ‘skb_gso_segment’; did you mean ‘skb_gso_reset’? [-Werror=implicit-function-declaration]
  432 | segments = skb_gso_segment(skb, 0);
      | ^~~~~~~~~~~~~~~
      | skb_gso_reset
/home/ubuntu/openvpn-dco/openvpn-dco-dkms-0.0+git20230324/drivers/net/ovpn-dco/ovpn.c:432:26: warning: assignment to ‘struct sk_buff *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
  432 | segments = skb_gso_segment(skb, 0);
      | ^
...

[Fix]

Apply the attached fix.

[How to test]

Install the patched packet (and checks it builds fine).

[Regression potential]

None, it's a conditionally compiled, trivial, #include<> update.

[Launchpad Janitor (janitor)]

This bug was fixed in the package openvpn-dco-dkms - 0.0+git20230324-1ubuntu1

---------------
openvpn-dco-dkms (0.0+git20230324-1ubuntu1) mantic; urgency=medium

  * debian/patches/0001-linux-6.5-buildfix.patch:
    - Linux 6.5 FTBFS fix (LP: #2028950)

 -- Paolo Pisati <email address hidden> Fri, 28 Jul 2023 13:52:50 +0000