CentOS - Nov 2013 - Compiling Broadcom netxtreme2-7.6.62 drivers Xen4CentOS

Having problems compiling Broadcom netxtreme2-7.6.62 drivers using the
Xen4CentOS (http://wiki.centos.org/QaWiki/Xen4) kernel:

CentOS release 6.4 (Final)
3.4.61-9.el6.centos.alt.x86_64

I had to modify the Makefile's a little to get to pass the validation since
it was referring to kernel 3.0 and 3.5 but not 3.4. But after doing this I still
had the following problem:

# make
make -C bnx2/src KVER=3.4.61-9.el6.centos.alt.x86_64 PREFIXmake[1]: Entering
directory `/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2-2.78.11/src'
make -C /lib/modules/3.4.61-9.el6.centos.alt.x86_64/build
SUBDIRS=/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2-2.78.11/src modules
make[2]: Entering directory
`/usr/src/kernels/3.4.61-9.el6.centos.alt.x86_64'
Building modules, stage 2.
MODPOST 2 modules
make[2]: Leaving directory `/usr/src/kernels/3.4.61-9.el6.centos.alt.x86_64'
make[1]: Leaving directory
`/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2-2.78.11/src'
make -C bnx2x/src KVER=3.4.61-9.el6.centos.alt.x86_64 PREFIXmake[1]: Entering
directory `/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2x-1.76.54/src'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory
`/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2x-1.76.54/src'
[ -e bnx2/src/Module.symvers ] && cp -f bnx2/src/Module.symvers
bnx2i/driver || /bin/true
make -C bnx2i/driver KVER=3.4.61-9.el6.centos.alt.x86_64 PREFIXmake[1]: Entering
directory `/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver'
make -C /lib/modules/3.4.61-9.el6.centos.alt.x86_64/build
SUBDIRS=/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver modules
make[2]: Entering directory
`/usr/src/kernels/3.4.61-9.el6.centos.alt.x86_64'
CC [M]
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.o
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:
In function ?bnx2i_task_xmit?:
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:1377:
error: dereferencing pointer to incomplete type
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:1377:
error: dereferencing pointer to incomplete type
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:1377:
error: dereferencing pointer to incomplete type
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:1377:
error: dereferencing pointer to incomplete type
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:1377:
error: dereferencing pointer to incomplete type
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:1377:
error: dereferencing pointer to incomplete type
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:
At top level:
/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.c:2773:
warning: initialization from incompatible pointer type
make[3]: ***
[/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver/bnx2i_iscsi.o]
Error 1
make[2]: ***
[_module_/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver] Error
2
make[2]: Leaving directory `/usr/src/kernels/3.4.61-9.el6.centos.alt.x86_64'
make[1]: *** [iscsibuild] Error 2
make[1]: Leaving directory
`/tmp/Server/Linux/Driver/netxtreme2-7.6.62/bnx2i-2.7.6.1d/driver'
make: *** [iscsibuild] Error 2

Is there anything I can do about this? The kernel is based on: Linux Kernel
3.4.x (kernel.org long term stable kernel).

I have started a thread on Broadcom forums but there has not been a response.
Has anyone been able to get them working?

Regards,
Ross