[Openswan Users] KLIPS on 2.6.14 compile errors

[Ken Bantoft]

Hi Alain,

More kernel changes breaking applications.


                         ixs->sport = ntohs(tw->tw_sport);
                         ixs->dport = ntohs(tw->tw_dport);

Are the two lines in question.  This is a result of recent changes in 
2.6.14, with the refactoring of code in the TCP stack, specifically the 
tcp_tw_bucket struct seems to have been removed, meaning all the tw 
references will now need to be #ifdef'd for 2.6.14 and higher.

http://www.linuxhq.com/kernel/v2.6/14/include/net/tcp.h

Has the diff that was applied to the kernel - alot of has changed, so it 
won't be a simple fix.

Ken

On Mon, 14 Nov 2005, Alain RICHARD wrote:

> Under fedora-4, openswan 2.4.2 is unable to compile with the new kernel 
> 2.6.14-1.1637_FC4, although it compile perfectly with previous kernel 
> 2.6.13-1.1532_FC4. The error returned is :
>
> ln -s -f /usr/src/redhat/BUILD/openswan-2.4.2/linux/net/ipsec/ipsec_tunnel.c 
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c
> CC [M]  /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.s
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c: In 
> function 'ipsec_tunnel_SAlookup':
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c:279: 
> error: dereferencing pointer to incomplete type
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c:279: 
> error: dereferencing pointer to incomplete type
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c:279: 
> error: dereferencing pointer to incomplete type
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c:280: 
> error: dereferencing pointer to incomplete type
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c:280: 
> error: dereferencing pointer to incomplete type
> /usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.c:280: 
> error: dereferencing pointer to incomplete type
> make[3]: *** 
> [/usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp/ipsec_tunnel.s] Error 1
> make[2]: *** [_module_/usr/src/redhat/BUILD/openswan-2.4.2/BUILD.i386-smp] 
> Error 2
> make[2]: Leaving directory `/usr/src/kernels/2.6.14-1.1637_FC4-i686'
> make[1]: *** [module26] Error 2
> make[1]: Leaving directory `/usr/src/redhat/BUILD/openswan-2.4.2'
> make: *** [module] Error 2
> make: Leaving directory `/usr/src/redhat/BUILD/openswan-2.4.2'
> erreur: Mauvais status de sortie pour /var/tmp/rpm-tmp.20813 (%build)