Build fails on Fedora 41 (kernel 6.12.11-200) #47
Description
The module does not build on a fully updated Fedora 41 host:
[fedora@fedora-41 modules]$ make
make -C /lib/modules/6.12.11-200.fc41.x86_64/build M=/home/fedora/nat46/nat46/modules modules
make[1]: Entering directory '/usr/src/kernels/6.12.11-200.fc41.x86_64'
CC [M] /home/fedora/nat46/nat46/modules/nat46-netdev.o
/home/fedora/nat46/nat46/modules/nat46-netdev.c: In function ‘nat46_netdev_setup’:
/home/fedora/nat46/nat46/modules/nat46-netdev.c:113:25: error: ‘NETIF_F_NETNS_LOCAL’ undeclared (first use in this function)
113 | dev->features = NETIF_F_NETNS_LOCAL;
| ^~~~~~~~~~~~~~~~~~~
/home/fedora/nat46/nat46/modules/nat46-netdev.c:113:25: note: each undeclared identifier is reported only once for each function it appears in
/home/fedora/nat46/nat46/modules/nat46-netdev.c: At top level:
/home/fedora/nat46/nat46/modules/nat46-netdev.c:117:5: warning: no previous prototype for ‘nat46_netdev_create’ [-Wmissing-prototypes]
117 | int nat46_netdev_create(struct net *net, char *basename, struct net_device **dev)
| ^~~~~~~~~~~~~~~~~~~
/home/fedora/nat46/nat46/modules/nat46-netdev.c:173:6: warning: no previous prototype for ‘nat46_netdev_destroy’ [-Wmissing-prototypes]
173 | void nat46_netdev_destroy(struct net_device *dev)
| ^~~~~~~~~~~~~~~~~~~~
In file included from ./include/linux/spinlock.h:305,
from ./include/linux/sched.h:2153,
from ./include/linux/percpu.h:12,
from ./arch/x86/include/asm/msr.h:15,
from ./arch/x86/include/asm/tsc.h:10,
from ./arch/x86/include/asm/timex.h:6,
from ./include/linux/timex.h:67,
from ./include/linux/time32.h:13,
from ./include/linux/time.h:60,
from ./include/linux/skbuff.h:15,
from ./include/linux/if_arp.h:22,
from /home/fedora/nat46/nat46/modules/nat46-netdev.c:19:
/home/fedora/nat46/nat46/modules/nat46-netdev.c: In function ‘find_dev’:
/home/fedora/nat46/nat46/modules/nat46-netdev.c:196:20: error: ‘dev_base_lock’ undeclared (first use in this function); did you mean ‘device_lock’?
196 | read_lock(&dev_base_lock);
| ^~~~~~~~~~~~~
./include/linux/rwlock.h:56:48: note: in definition of macro ‘read_lock’
56 | #define read_lock(lock) _raw_read_lock(lock)
| ^~~~
/home/fedora/nat46/nat46/modules/nat46-netdev.c: In function ‘nat64_show_all_configs’:
/home/fedora/nat46/nat46/modules/nat46-netdev.c:303:20: error: ‘dev_base_lock’ undeclared (first use in this function); did you mean ‘device_lock’?
303 | read_lock(&dev_base_lock);
| ^~~~~~~~~~~~~
./include/linux/rwlock.h:56:48: note: in definition of macro ‘read_lock’
56 | #define read_lock(lock) _raw_read_lock(lock)
| ^~~~
/home/fedora/nat46/nat46/modules/nat46-netdev.c: In function ‘nat46_destroy_all’:
/home/fedora/nat46/nat46/modules/nat46-netdev.c:334:28: error: ‘dev_base_lock’ undeclared (first use in this function); did you mean ‘device_lock’?
334 | read_lock(&dev_base_lock);
| ^~~~~~~~~~~~~
./include/linux/rwlock.h:56:48: note: in definition of macro ‘read_lock’
56 | #define read_lock(lock) _raw_read_lock(lock)
| ^~~~
make[3]: *** [scripts/Makefile.build:229: /home/fedora/nat46/nat46/modules/nat46-netdev.o] Error 1
make[2]: *** [/usr/src/kernels/6.12.11-200.fc41.x86_64/Makefile:1977: /home/fedora/nat46/nat46/modules] Error 2
make[1]: *** [Makefile:236: __sub-make] Error 2
make[1]: Leaving directory '/usr/src/kernels/6.12.11-200.fc41.x86_64'
make: *** [Makefile:6: all] Error 2