请教一下在红旗linux中安装网卡RTL8168/8111的问题

在用make clean modules时,出错.显示

[root@localhost r8168-8.006.00]# make clean modules
make -C src/ clean
make[1]: Entering directory `/usr/src/r8168-8.006.00/src'
rm -rf *.o *.ko *~ core* .dep* .*.d .*.cmd *.mod.c *.a *.s .*.flags .tmp_versions Module.symvers Modules.symvers rset
make[1]: Leaving directory `/usr/src/r8168-8.006.00/src'
make -C src/ modules
make[1]: Entering directory `/usr/src/r8168-8.006.00/src'
make -C /lib/modules/2.6.17.1-7smp/build SUBDIRS=/usr/src/r8168-8.006.00/src modules
make[2]: Entering directory `/usr/src/kernels/2.6.17.1-7-smp-i686'
CC [M] /usr/src/r8168-8.006.00/src/r8168_n.o
/usr/src/r8168-8.006.00/src/r8168_n.c: In function `rtl8168_tso':
/usr/src/r8168-8.006.00/src/r8168_n.c:3711: error: structure has no member named `gso_size'
/usr/src/r8168-8.006.00/src/r8168_n.c: At top level:
/usr/src/r8168-8.006.00/src/r8168_n.c:2266: warning: 'rtl8168_phy_power_down' defined but not used
make[3]: *** [/usr/src/r8168-8.006.00/src/r8168_n.o] 错误 1
make[2]: *** [_module_/usr/src/r8168-8.006.00/src] 错误 2
make[2]: Leaving directory `/usr/src/kernels/2.6.17.1-7-smp-i686'
make[1]: *** [modules] 错误 2
make[1]: Leaving directory `/usr/src/r8168-8.006.00/src'
make: *** [modules] 错误 2
[root@localhost r8168-8.006.00]#

是什么原因?