The header files could not be build indepdent from each other. This is happened because headers didn't include the files for things they've used. This was problematic because the success of a build depended on the knowledge about the right order of local includes.
Also source files were not including everything they've used explicitly. Instead they required that transitive includes are always stable. This is problematic because some transitive includes are not obvious, depend on config settings and may not be stable in the future.
The order for include blocks are:
* primary headers (main.h and the *.h file of a *.c file) * global linux headers * required local headers * extra forward declarations for pointers in function/struct declarations
The only exceptions are linux/bitops.h and linux/if_ether.h in packet.h. This header file is shared with userspace applications like batctl and must therefore build together with userspace applications. The header linux/bitops.h is not part of the uapi headers and linux/if_ether.h conflicts with the musl implementation of netinet/if_ether.h. The maintainers rejected the use of __KERNEL__ preprocessor checks and thus these two headers are only in main.h. All files using packet.h first have to include main.h to work correctly.
Reported-by: Markus Pargmann mpa@pengutronix.de Signed-off-by: Sven Eckelmann sven@narfation.org --- v4: * rebased on top of master with merged patches from https://lists.open-mesh.org/pipermail/b.a.t.m.a.n/2015-April/012985.html * removed newly added batadv_free_rcu_vlan * remove empty compat.c v3: rewritten parts of the description + moved problematic headers out of packet.h v2: rewritten parts of the description
bat_iv_ogm.c | 42 +++++++++++++++++++++++++++++++------ bitarray.c | 4 ++-- bitarray.h | 6 ++++++ bridge_loop_avoidance.c | 38 ++++++++++++++++++++++++++------- bridge_loop_avoidance.h | 10 +++++++++ debugfs.c | 37 +++++++++++++++++++++++++------- debugfs.h | 7 +++++++ distributed-arp-table.c | 28 ++++++++++++++++++++----- distributed-arp-table.h | 13 +++++++++--- fragmentation.c | 22 ++++++++++++++++--- fragmentation.h | 9 ++++++++ gateway_client.c | 34 +++++++++++++++++++++++------- gateway_client.h | 8 +++++++ gateway_common.c | 11 +++++++++- gateway_common.h | 7 +++++++ hard-interface.c | 38 ++++++++++++++++++++++----------- hard-interface.h | 11 ++++++++++ hash.c | 6 +++++- hash.h | 9 ++++++++ icmp_socket.c | 33 +++++++++++++++++++++++++---- icmp_socket.h | 7 +++++++ main.c | 56 ++++++++++++++++++++++++++++++++++--------------- main.h | 30 ++++++++++++-------------- multicast.c | 29 ++++++++++++++++++++++--- multicast.h | 6 ++++++ network-coding.c | 37 ++++++++++++++++++++++++++++---- network-coding.h | 13 ++++++++++++ originator.c | 28 ++++++++++++++++++------- originator.h | 13 ++++++++++++ packet.h | 3 +++ routing.c | 36 ++++++++++++++++++++++--------- routing.h | 10 +++++++++ send.c | 36 +++++++++++++++++++++++-------- send.h | 13 ++++++++++++ soft-interface.c | 54 ++++++++++++++++++++++++++++++++++------------- soft-interface.h | 11 ++++++++++ sysfs.c | 31 +++++++++++++++++++++------ sysfs.h | 10 +++++++++ translation-table.c | 39 +++++++++++++++++++++++++++------- translation-table.h | 9 ++++++++ types.h | 18 ++++++++++++++-- 41 files changed, 703 insertions(+), 159 deletions(-)
diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c index 04bd220..f3214ed 100644 --- a/bat_iv_ogm.c +++ b/bat_iv_ogm.c @@ -15,16 +15,46 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "bat_algo.h" #include "main.h" -#include "translation-table.h" + +#include <linux/atomic.h> +#include <linux/bitmap.h> +#include <linux/bitops.h> +#include <linux/bug.h> +#include <linux/byteorder/generic.h> +#include <linux/cache.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/init.h> +#include <linux/jiffies.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <linux/pkt_sched.h> +#include <linux/printk.h> +#include <linux/random.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/workqueue.h> + +#include "bitarray.h" +#include "hard-interface.h" +#include "hash.h" +#include "network-coding.h" #include "originator.h" +#include "packet.h" #include "routing.h" -#include "gateway_common.h" -#include "gateway_client.h" -#include "hard-interface.h" #include "send.h" -#include "bat_algo.h" -#include "network-coding.h" +#include "translation-table.h"
/** * enum batadv_dup_status - duplicate status diff --git a/bitarray.c b/bitarray.c index e3da07a..ea483f5 100644 --- a/bitarray.c +++ b/bitarray.c @@ -15,10 +15,10 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "bitarray.h" +#include "main.h"
-#include <linux/bitops.h> +#include <linux/bitmap.h>
/* shift the packet array by n places. */ static void batadv_bitmap_shift_left(unsigned long *seq_bits, int32_t n) diff --git a/bitarray.h b/bitarray.h index 2acaafe..0240fc2 100644 --- a/bitarray.h +++ b/bitarray.h @@ -18,6 +18,12 @@ #ifndef _NET_BATMAN_ADV_BITARRAY_H_ #define _NET_BATMAN_ADV_BITARRAY_H_
+#include "main.h" + +#include <linux/bitops.h> +#include <linux/compiler.h> +#include <linux/types.h> + /* Returns 1 if the corresponding bit in the given seq_bits indicates true * and curr_seqno is within range of last_seqno. Otherwise returns 0. */ diff --git a/bridge_loop_avoidance.c b/bridge_loop_avoidance.c index 6927589..1882b91 100644 --- a/bridge_loop_avoidance.c +++ b/bridge_loop_avoidance.c @@ -15,19 +15,41 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" -#include "hash.h" -#include "hard-interface.h" -#include "originator.h" #include "bridge_loop_avoidance.h" -#include "translation-table.h" -#include "send.h" +#include "main.h"
-#include <linux/etherdevice.h> +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/compiler.h> #include <linux/crc16.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> #include <linux/if_arp.h> -#include <net/arp.h> +#include <linux/if_ether.h> #include <linux/if_vlan.h> +#include <linux/jhash.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/netdevice.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/workqueue.h> +#include <net/arp.h> + +#include "hard-interface.h" +#include "hash.h" +#include "originator.h" +#include "packet.h" +#include "translation-table.h"
static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05};
diff --git a/bridge_loop_avoidance.h b/bridge_loop_avoidance.h index 43c985d..1318805 100644 --- a/bridge_loop_avoidance.h +++ b/bridge_loop_avoidance.h @@ -18,6 +18,16 @@ #ifndef _NET_BATMAN_ADV_BLA_H_ #define _NET_BATMAN_ADV_BLA_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_hard_iface; +struct batadv_orig_node; +struct batadv_priv; +struct seq_file; +struct sk_buff; + #ifdef CONFIG_BATMAN_ADV_BLA int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, unsigned short vid, bool is_bcast); diff --git a/debugfs.c b/debugfs.c index 9d337b5..e7d6f1a 100644 --- a/debugfs.c +++ b/debugfs.c @@ -15,21 +15,42 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "debugfs.h" #include "main.h"
+#include <linux/compiler.h> #include <linux/debugfs.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/export.h> +#include <linux/fcntl.h> +#include <linux/fs.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/poll.h> +#include <linux/printk.h> +#include <linux/sched.h> /* for linux/wait.h */ +#include <linux/seq_file.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stat.h> +#include <linux/stddef.h> +#include <linux/stringify.h> +#include <linux/sysfs.h> +#include <linux/types.h> +#include <linux/uaccess.h> +#include <linux/wait.h> +#include <stdarg.h>
-#include "debugfs.h" -#include "translation-table.h" -#include "originator.h" -#include "hard-interface.h" -#include "gateway_common.h" -#include "gateway_client.h" -#include "soft-interface.h" -#include "icmp_socket.h" #include "bridge_loop_avoidance.h" #include "distributed-arp-table.h" +#include "gateway_client.h" +#include "icmp_socket.h" #include "network-coding.h" +#include "originator.h" +#include "translation-table.h"
static struct dentry *batadv_debugfs;
diff --git a/debugfs.h b/debugfs.h index 421f092..ce085b8 100644 --- a/debugfs.h +++ b/debugfs.h @@ -18,6 +18,13 @@ #ifndef _NET_BATMAN_ADV_DEBUGFS_H_ #define _NET_BATMAN_ADV_DEBUGFS_H_
+#include "main.h" + +#include <linux/kconfig.h> + +struct batadv_hard_iface; +struct net_device; + #define BATADV_DEBUGFS_SUBDIR "batman_adv"
#if IS_ENABLED(CONFIG_DEBUG_FS) diff --git a/distributed-arp-table.c b/distributed-arp-table.c index 107ad62..0b3d13d 100644 --- a/distributed-arp-table.c +++ b/distributed-arp-table.c @@ -15,18 +15,36 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include <linux/if_ether.h> +#include "distributed-arp-table.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> #include <linux/if_arp.h> +#include <linux/if_ether.h> #include <linux/if_vlan.h> +#include <linux/in.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/workqueue.h> #include <net/arp.h>
-#include "main.h" -#include "hash.h" -#include "distributed-arp-table.h" #include "hard-interface.h" +#include "hash.h" #include "originator.h" #include "send.h" -#include "types.h" #include "translation-table.h"
static void batadv_dat_purge(struct work_struct *work); diff --git a/distributed-arp-table.h b/distributed-arp-table.h index 2fe0764..7fe6cd9 100644 --- a/distributed-arp-table.h +++ b/distributed-arp-table.h @@ -18,12 +18,19 @@ #ifndef _NET_BATMAN_ADV_DISTRIBUTED_ARP_TABLE_H_ #define _NET_BATMAN_ADV_DISTRIBUTED_ARP_TABLE_H_
-#ifdef CONFIG_BATMAN_ADV_DAT +#include "main.h" + +#include <linux/compiler.h> +#include <linux/netdevice.h> +#include <linux/types.h>
-#include "types.h" #include "originator.h" +#include "packet.h"
-#include <linux/if_arp.h> +struct seq_file; +struct sk_buff; + +#ifdef CONFIG_BATMAN_ADV_DAT
/* BATADV_DAT_ADDR_MAX - maximum address value in the DHT space */ #define BATADV_DAT_ADDR_MAX ((batadv_dat_addr_t)~(batadv_dat_addr_t)0) diff --git a/fragmentation.c b/fragmentation.c index 9e06457..124356a 100644 --- a/fragmentation.c +++ b/fragmentation.c @@ -15,12 +15,28 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "fragmentation.h" -#include "send.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/netdevice.h> +#include <linux/pkt_sched.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/string.h> + +#include "hard-interface.h" #include "originator.h" +#include "packet.h" #include "routing.h" -#include "hard-interface.h" +#include "send.h" #include "soft-interface.h"
/** diff --git a/fragmentation.h b/fragmentation.h index d848cf6..7436a57 100644 --- a/fragmentation.h +++ b/fragmentation.h @@ -18,6 +18,15 @@ #ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_ #define _NET_BATMAN_ADV_FRAGMENTATION_H_
+#include "main.h" + +#include <linux/compiler.h> +#include <linux/list.h> +#include <linux/stddef.h> +#include <linux/types.h> + +struct sk_buff; + void batadv_frag_purge_orig(struct batadv_orig_node *orig, bool (*check_cb)(struct batadv_frag_table_entry *)); bool batadv_frag_skb_fwd(struct sk_buff *skb, diff --git a/gateway_client.c b/gateway_client.c index 090828c..9b2ef82 100644 --- a/gateway_client.c +++ b/gateway_client.c @@ -15,18 +15,38 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" -#include "sysfs.h" #include "gateway_client.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/if_vlan.h> +#include <linux/in.h> +#include <linux/ip.h> +#include <linux/ipv6.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/udp.h> + #include "gateway_common.h" #include "hard-interface.h" #include "originator.h" -#include "translation-table.h" +#include "packet.h" #include "routing.h" -#include <linux/ip.h> -#include <linux/ipv6.h> -#include <linux/udp.h> -#include <linux/if_vlan.h> +#include "sysfs.h" +#include "translation-table.h"
/* These are the offsets of the "hw type" and "hw address length" in the dhcp * packet starting at the beginning of the dhcp header diff --git a/gateway_client.h b/gateway_client.h index 7ee53bb..60a52d5 100644 --- a/gateway_client.h +++ b/gateway_client.h @@ -18,6 +18,14 @@ #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_tvlv_gateway_data; +struct seq_file; +struct sk_buff; + void batadv_gw_check_client_stop(struct batadv_priv *bat_priv); void batadv_gw_reselect(struct batadv_priv *bat_priv); void batadv_gw_election(struct batadv_priv *bat_priv); diff --git a/gateway_common.c b/gateway_common.c index 88a1bc3..f5d6734 100644 --- a/gateway_common.c +++ b/gateway_common.c @@ -15,9 +15,18 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "gateway_common.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/kernel.h> +#include <linux/netdevice.h> +#include <linux/stddef.h> +#include <linux/string.h> + #include "gateway_client.h" +#include "packet.h"
/** * batadv_parse_gw_bandwidth - parse supplied string buffer to extract download diff --git a/gateway_common.h b/gateway_common.h index aa51165..2020c0f 100644 --- a/gateway_common.h +++ b/gateway_common.h @@ -18,6 +18,13 @@ #ifndef _NET_BATMAN_ADV_GATEWAY_COMMON_H_ #define _NET_BATMAN_ADV_GATEWAY_COMMON_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_priv; +struct net_device; + enum batadv_gw_modes { BATADV_GW_MODE_OFF, BATADV_GW_MODE_CLIENT, diff --git a/hard-interface.c b/hard-interface.c index baf1f98..a05cf66 100644 --- a/hard-interface.c +++ b/hard-interface.c @@ -15,22 +15,36 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" -#include "distributed-arp-table.h" #include "hard-interface.h" -#include "soft-interface.h" -#include "send.h" -#include "translation-table.h" -#include "routing.h" -#include "sysfs.h" -#include "debugfs.h" -#include "originator.h" -#include "hash.h" -#include "bridge_loop_avoidance.h" -#include "gateway_client.h" +#include "main.h"
+#include <linux/bug.h> +#include <linux/byteorder/generic.h> +#include <linux/errno.h> +#include <linux/fs.h> #include <linux/if_arp.h> #include <linux/if_ether.h> +#include <linux/if.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <linux/printk.h> +#include <linux/rculist.h> +#include <linux/rtnetlink.h> +#include <linux/slab.h> +#include <linux/workqueue.h> +#include <net/net_namespace.h> + +#include "bridge_loop_avoidance.h" +#include "debugfs.h" +#include "distributed-arp-table.h" +#include "gateway_client.h" +#include "originator.h" +#include "packet.h" +#include "send.h" +#include "soft-interface.h" +#include "sysfs.h" +#include "translation-table.h"
void batadv_hardif_free_rcu(struct rcu_head *rcu) { diff --git a/hard-interface.h b/hard-interface.h index 1918cd5..1012a5b 100644 --- a/hard-interface.h +++ b/hard-interface.h @@ -18,6 +18,17 @@ #ifndef _NET_BATMAN_ADV_HARD_INTERFACE_H_ #define _NET_BATMAN_ADV_HARD_INTERFACE_H_
+#include "main.h" + +#include <linux/atomic.h> +#include <linux/compiler.h> +#include <linux/notifier.h> +#include <linux/rcupdate.h> +#include <linux/stddef.h> +#include <linux/types.h> + +struct net_device; + enum batadv_hard_if_state { BATADV_IF_NOT_IN_USE, BATADV_IF_TO_BE_REMOVED, diff --git a/hash.c b/hash.c index 7c1c630..0532dc9 100644 --- a/hash.c +++ b/hash.c @@ -15,8 +15,12 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "hash.h" +#include "main.h" + +#include <linux/fs.h> +#include <linux/lockdep.h> +#include <linux/slab.h>
/* clears the hash */ static void batadv_hash_init(struct batadv_hashtable *hash) diff --git a/hash.h b/hash.h index a1d0980..b7cc418 100644 --- a/hash.h +++ b/hash.h @@ -18,7 +18,16 @@ #ifndef _NET_BATMAN_ADV_HASH_H_ #define _NET_BATMAN_ADV_HASH_H_
+#include "main.h" + +#include <linux/compiler.h> #include <linux/list.h> +#include <linux/rculist.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/types.h> + +struct lock_class_key;
/* callback to a compare function. should compare 2 element datas for their * keys, return 0 if same and not 0 if not same diff --git a/icmp_socket.c b/icmp_socket.c index 161ef8f..c09342c 100644 --- a/icmp_socket.c +++ b/icmp_socket.c @@ -15,14 +15,39 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "icmp_socket.h" #include "main.h" + +#include <linux/atomic.h> +#include <linux/compiler.h> #include <linux/debugfs.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/export.h> +#include <linux/fcntl.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/pkt_sched.h> +#include <linux/poll.h> +#include <linux/printk.h> +#include <linux/sched.h> /* for linux/wait.h */ +#include <linux/skbuff.h> #include <linux/slab.h> -#include "icmp_socket.h" -#include "send.h" -#include "hash.h" -#include "originator.h" +#include <linux/spinlock.h> +#include <linux/stat.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/uaccess.h> +#include <linux/wait.h> + #include "hard-interface.h" +#include "originator.h" +#include "packet.h" +#include "send.h"
static struct batadv_socket_client *batadv_socket_client_hash[256];
diff --git a/icmp_socket.h b/icmp_socket.h index 0c33950..0189910 100644 --- a/icmp_socket.h +++ b/icmp_socket.h @@ -18,6 +18,13 @@ #ifndef _NET_BATMAN_ADV_ICMP_SOCKET_H_ #define _NET_BATMAN_ADV_ICMP_SOCKET_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_icmp_header; +struct batadv_priv; + #define BATADV_ICMP_SOCKET "socket"
void batadv_socket_init(void); diff --git a/main.c b/main.c index 766ab33..0cbbd6f 100644 --- a/main.c +++ b/main.c @@ -15,31 +15,53 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "main.h" + +#include <linux/atomic.h> +#include <linux/bug.h> +#include <linux/byteorder/generic.h> #include <linux/crc32c.h> -#include <linux/highmem.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/if_ether.h> #include <linux/if_vlan.h> -#include <net/ip.h> -#include <net/ipv6.h> +#include <linux/init.h> +#include <linux/ip.h> +#include <linux/ipv6.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/netdevice.h> +#include <linux/pkt_sched.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/workqueue.h> #include <net/dsfield.h> -#include "main.h" -#include "sysfs.h" +#include <net/rtnetlink.h> + +#include "bat_algo.h" +#include "bridge_loop_avoidance.h" #include "debugfs.h" +#include "distributed-arp-table.h" +#include "gateway_client.h" +#include "gateway_common.h" +#include "hard-interface.h" +#include "icmp_socket.h" +#include "multicast.h" +#include "network-coding.h" +#include "originator.h" +#include "packet.h" #include "routing.h" #include "send.h" -#include "originator.h" #include "soft-interface.h" -#include "icmp_socket.h" #include "translation-table.h" -#include "hard-interface.h" -#include "gateway_client.h" -#include "bridge_loop_avoidance.h" -#include "distributed-arp-table.h" -#include "multicast.h" -#include "gateway_common.h" -#include "hash.h" -#include "bat_algo.h" -#include "network-coding.h" -#include "fragmentation.h"
/* List manipulations on hardif_list have to be rtnl_lock()'ed, * list traversals just rcu-locked diff --git a/main.h b/main.h index 1d5340c..dee8072 100644 --- a/main.h +++ b/main.h @@ -163,29 +163,25 @@ enum batadv_uev_type {
/* Kernel headers */
-#include <linux/mutex.h> /* mutex */ -#include <linux/module.h> /* needed by all modules */ -#include <linux/netdevice.h> /* netdevice */ -#include <linux/etherdevice.h> /* ethernet address classification */ -#include <linux/if_ether.h> /* ethernet header */ -#include <linux/poll.h> /* poll_table */ -#include <linux/kthread.h> /* kernel threads */ -#include <linux/pkt_sched.h> /* schedule types */ -#include <linux/workqueue.h> /* workqueue */ +#include <linux/atomic.h> +#include <linux/bitops.h> /* for packet.h */ +#include <linux/compiler.h> +#include <linux/cpumask.h> +#include <linux/etherdevice.h> +#include <linux/if_ether.h> /* for packet.h */ +#include <linux/netdevice.h> +#include <linux/printk.h> +#include <linux/types.h> #include <linux/percpu.h> -#include <linux/slab.h> -#include <linux/jhash.h> -#include <net/sock.h> /* struct sock */ -#include <net/addrconf.h> /* ipv6 address stuff */ -#include <linux/ip.h> -#include <net/rtnetlink.h> #include <linux/jiffies.h> -#include <linux/seq_file.h> #include <linux/if_vlan.h> -#include <linux/printk.h>
#include "types.h"
+struct batadv_ogm_packet; +struct seq_file; +struct sk_buff; + #define BATADV_PRINT_VID(vid) (vid & BATADV_VLAN_HAS_TAG ? \ (int)(vid & VLAN_VID_MASK) : -1)
diff --git a/multicast.c b/multicast.c index b24e4bb..70ce652 100644 --- a/multicast.c +++ b/multicast.c @@ -15,10 +15,33 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "multicast.h" -#include "originator.h" -#include "hard-interface.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/in6.h> +#include <linux/in.h> +#include <linux/ip.h> +#include <linux/ipv6.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/types.h> +#include <net/addrconf.h> +#include <net/ipv6.h> + +#include "packet.h" #include "translation-table.h"
/** diff --git a/multicast.h b/multicast.h index 3a44ebd..ae04f1e 100644 --- a/multicast.h +++ b/multicast.h @@ -18,6 +18,12 @@ #ifndef _NET_BATMAN_ADV_MULTICAST_H_ #define _NET_BATMAN_ADV_MULTICAST_H_
+#include "main.h" + +struct batadv_orig_node; +struct batadv_priv; +struct sk_buff; + /** * batadv_forw_mode - the way a packet should be forwarded as * @BATADV_FORW_ALL: forward the packet to all nodes (currently via classic diff --git a/network-coding.c b/network-coding.c index d128c3b..b3b3c4e 100644 --- a/network-coding.c +++ b/network-coding.c @@ -15,15 +15,44 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "network-coding.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/compiler.h> #include <linux/debugfs.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/if_packet.h> +#include <linux/init.h> +#include <linux/jhash.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/netdevice.h> +#include <linux/printk.h> +#include <linux/random.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stat.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/workqueue.h>
-#include "main.h" +#include "hard-interface.h" #include "hash.h" -#include "network-coding.h" -#include "send.h" #include "originator.h" -#include "hard-interface.h" +#include "packet.h" #include "routing.h" +#include "send.h"
static struct lock_class_key batadv_nc_coding_hash_lock_class_key; static struct lock_class_key batadv_nc_decoding_hash_lock_class_key; diff --git a/network-coding.h b/network-coding.h index 358c0d6..4008ec2 100644 --- a/network-coding.h +++ b/network-coding.h @@ -18,6 +18,19 @@ #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ #define _NET_BATMAN_ADV_NETWORK_CODING_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_nc_node; +struct batadv_neigh_node; +struct batadv_ogm_packet; +struct batadv_orig_node; +struct batadv_priv; +struct net_device; +struct seq_file; +struct sk_buff; + #ifdef CONFIG_BATMAN_ADV_NC
void batadv_nc_status_update(struct net_device *net_dev); diff --git a/originator.c b/originator.c index 9e04e60..684536e 100644 --- a/originator.c +++ b/originator.c @@ -15,19 +15,31 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "originator.h" #include "main.h" + +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/netdevice.h> +#include <linux/seq_file.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/workqueue.h> + #include "distributed-arp-table.h" -#include "originator.h" -#include "hash.h" -#include "translation-table.h" -#include "routing.h" +#include "fragmentation.h" #include "gateway_client.h" #include "hard-interface.h" -#include "soft-interface.h" -#include "bridge_loop_avoidance.h" -#include "network-coding.h" -#include "fragmentation.h" +#include "hash.h" #include "multicast.h" +#include "network-coding.h" +#include "routing.h" +#include "translation-table.h"
/* hash class keys */ static struct lock_class_key batadv_orig_hash_lock_class_key; diff --git a/originator.h b/originator.h index a179c03..39085cc 100644 --- a/originator.h +++ b/originator.h @@ -18,8 +18,21 @@ #ifndef _NET_BATMAN_ADV_ORIGINATOR_H_ #define _NET_BATMAN_ADV_ORIGINATOR_H_
+#include "main.h" + +#include <linux/atomic.h> +#include <linux/compiler.h> +#include <linux/if_ether.h> +#include <linux/jhash.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/stddef.h> +#include <linux/types.h> + #include "hash.h"
+struct seq_file; + int batadv_compare_orig(const struct hlist_node *node, const void *data2); int batadv_originator_init(struct batadv_priv *bat_priv); void batadv_originator_free(struct batadv_priv *bat_priv); diff --git a/packet.h b/packet.h index b81fbbf..7a9cb7a 100644 --- a/packet.h +++ b/packet.h @@ -18,6 +18,9 @@ #ifndef _NET_BATMAN_ADV_PACKET_H_ #define _NET_BATMAN_ADV_PACKET_H_
+#include <asm/byteorder.h> +#include <linux/types.h> + /** * enum batadv_packettype - types for batman-adv encapsulated packets * @BATADV_IV_OGM: originator messages for B.A.T.M.A.N. IV diff --git a/routing.c b/routing.c index da83982..db68ae4 100644 --- a/routing.c +++ b/routing.c @@ -15,20 +15,36 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "routing.h" -#include "send.h" -#include "soft-interface.h" -#include "hard-interface.h" -#include "icmp_socket.h" -#include "translation-table.h" -#include "originator.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/compiler.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/if_ether.h> +#include <linux/jiffies.h> +#include <linux/netdevice.h> +#include <linux/printk.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/skbuff.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> + +#include "bitarray.h" #include "bridge_loop_avoidance.h" #include "distributed-arp-table.h" -#include "network-coding.h" #include "fragmentation.h" - -#include <linux/if_vlan.h> +#include "hard-interface.h" +#include "icmp_socket.h" +#include "network-coding.h" +#include "originator.h" +#include "packet.h" +#include "send.h" +#include "soft-interface.h" +#include "translation-table.h"
static int batadv_route_unicast_packet(struct sk_buff *skb, struct batadv_hard_iface *recv_if); diff --git a/routing.h b/routing.h index 557d3d1..f8a9e14 100644 --- a/routing.h +++ b/routing.h @@ -18,6 +18,16 @@ #ifndef _NET_BATMAN_ADV_ROUTING_H_ #define _NET_BATMAN_ADV_ROUTING_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_hard_iface; +struct batadv_neigh_node; +struct batadv_orig_node; +struct batadv_priv; +struct sk_buff; + bool batadv_check_management_packet(struct sk_buff *skb, struct batadv_hard_iface *hard_iface, int header_len); diff --git a/send.c b/send.c index 3d64ed2..2b5e7a9 100644 --- a/send.c +++ b/send.c @@ -15,19 +15,37 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
+#include "send.h" #include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/if.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <linux/printk.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/workqueue.h> + #include "distributed-arp-table.h" -#include "send.h" -#include "routing.h" -#include "translation-table.h" -#include "soft-interface.h" -#include "hard-interface.h" -#include "gateway_common.h" +#include "fragmentation.h" #include "gateway_client.h" -#include "originator.h" +#include "hard-interface.h" #include "network-coding.h" -#include "fragmentation.h" -#include "multicast.h" +#include "originator.h" +#include "routing.h" +#include "soft-interface.h" +#include "translation-table.h"
static void batadv_send_outstanding_bcast_packet(struct work_struct *work);
diff --git a/send.h b/send.h index 38d0ec1..de85f2f 100644 --- a/send.h +++ b/send.h @@ -18,6 +18,19 @@ #ifndef _NET_BATMAN_ADV_SEND_H_ #define _NET_BATMAN_ADV_SEND_H_
+#include "main.h" + +#include <linux/compiler.h> +#include <linux/types.h> + +#include "packet.h" + +struct batadv_hard_iface; +struct batadv_orig_node; +struct batadv_priv; +struct sk_buff; +struct work_struct; + int batadv_send_skb_packet(struct sk_buff *skb, struct batadv_hard_iface *hard_iface, const uint8_t *dst_addr); diff --git a/soft-interface.c b/soft-interface.c index 99d455c..310031f 100644 --- a/soft-interface.c +++ b/soft-interface.c @@ -15,26 +15,50 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "soft-interface.h" -#include "hard-interface.h" -#include "distributed-arp-table.h" -#include "routing.h" -#include "send.h" -#include "debugfs.h" -#include "translation-table.h" -#include "hash.h" -#include "gateway_common.h" -#include "gateway_client.h" -#include "sysfs.h" -#include "originator.h" -#include <linux/slab.h> -#include <linux/ethtool.h> +#include "main.h" + +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/cache.h> +#include <linux/compiler.h> +#include <linux/errno.h> #include <linux/etherdevice.h> +#include <linux/ethtool.h> +#include <linux/fs.h> +#include <linux/if_ether.h> #include <linux/if_vlan.h> -#include "multicast.h" +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/netdevice.h> +#include <linux/percpu.h> +#include <linux/printk.h> +#include <linux/random.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/socket.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/workqueue.h> + #include "bridge_loop_avoidance.h" +#include "debugfs.h" +#include "distributed-arp-table.h" +#include "gateway_client.h" +#include "gateway_common.h" +#include "hard-interface.h" +#include "multicast.h" #include "network-coding.h" +#include "packet.h" +#include "send.h" +#include "sysfs.h" +#include "translation-table.h"
static int batadv_get_settings(struct net_device *dev, struct ethtool_cmd *cmd); static void batadv_get_drvinfo(struct net_device *dev, diff --git a/soft-interface.h b/soft-interface.h index dbab22f..e1e8bb9 100644 --- a/soft-interface.h +++ b/soft-interface.h @@ -18,6 +18,17 @@ #ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_ #define _NET_BATMAN_ADV_SOFT_INTERFACE_H_
+#include "main.h" + +#include <net/rtnetlink.h> + +struct batadv_hard_iface; +struct batadv_orig_node; +struct batadv_priv; +struct batadv_softif_vlan; +struct net_device; +struct sk_buff; + int batadv_skb_head_push(struct sk_buff *skb, unsigned int len); void batadv_interface_rx(struct net_device *soft_iface, struct sk_buff *skb, struct batadv_hard_iface *recv_if, diff --git a/sysfs.c b/sysfs.c index c3c4b9c..ddfa989 100644 --- a/sysfs.c +++ b/sysfs.c @@ -15,16 +15,35 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "sysfs.h" -#include "translation-table.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/compiler.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/if.h> +#include <linux/if_vlan.h> +#include <linux/kernel.h> +#include <linux/netdevice.h> +#include <linux/printk.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/rtnetlink.h> +#include <linux/slab.h> +#include <linux/stat.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/stringify.h> + #include "distributed-arp-table.h" -#include "network-coding.h" -#include "originator.h" +#include "gateway_client.h" +#include "gateway_common.h" #include "hard-interface.h" +#include "network-coding.h" +#include "packet.h" #include "soft-interface.h" -#include "gateway_common.h" -#include "gateway_client.h"
static struct net_device *batadv_kobj_to_netdev(struct kobject *obj) { diff --git a/sysfs.h b/sysfs.h index b715b60..bc1f6df 100644 --- a/sysfs.h +++ b/sysfs.h @@ -18,6 +18,16 @@ #ifndef _NET_BATMAN_ADV_SYSFS_H_ #define _NET_BATMAN_ADV_SYSFS_H_
+#include "main.h" + +#include <linux/sysfs.h> +#include <linux/types.h> + +struct batadv_priv; +struct batadv_softif_vlan; +struct kobject; +struct net_device; + #define BATADV_SYSFS_IF_MESH_SUBDIR "mesh" #define BATADV_SYSFS_IF_BAT_SUBDIR "batman_adv" /** diff --git a/translation-table.c b/translation-table.c index b20812b..5551ecc 100644 --- a/translation-table.c +++ b/translation-table.c @@ -15,18 +15,41 @@ * along with this program; if not, see http://www.gnu.org/licenses/. */
-#include "main.h" #include "translation-table.h" -#include "soft-interface.h" +#include "main.h" + +#include <linux/atomic.h> +#include <linux/bug.h> +#include <linux/byteorder/generic.h> +#include <linux/compiler.h> +#include <linux/crc32c.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> +#include <linux/if_ether.h> +#include <linux/jhash.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/netdevice.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/workqueue.h> +#include <net/net_namespace.h> + +#include "bridge_loop_avoidance.h" #include "hard-interface.h" -#include "send.h" #include "hash.h" -#include "originator.h" -#include "routing.h" -#include "bridge_loop_avoidance.h" #include "multicast.h" - -#include <linux/crc32c.h> +#include "originator.h" +#include "packet.h" +#include "soft-interface.h"
/* hash class keys */ static struct lock_class_key batadv_tt_local_hash_lock_class_key; diff --git a/translation-table.h b/translation-table.h index ad84d7b..3c2b868 100644 --- a/translation-table.h +++ b/translation-table.h @@ -18,6 +18,15 @@ #ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
+#include "main.h" + +#include <linux/types.h> + +struct batadv_orig_node; +struct batadv_priv; +struct net_device; +struct seq_file; + int batadv_tt_init(struct batadv_priv *bat_priv); bool batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, unsigned short vid, int ifindex, uint32_t mark); diff --git a/types.h b/types.h index b72fa7b..1d4781e 100644 --- a/types.h +++ b/types.h @@ -18,9 +18,23 @@ #ifndef _NET_BATMAN_ADV_TYPES_H_ #define _NET_BATMAN_ADV_TYPES_H_
+#ifndef _NET_BATMAN_ADV_MAIN_H_ +#error only "main.h" can be included directly +#endif + +#include <linux/bitops.h> +#include <linux/compiler.h> +#include <linux/if_ether.h> +#include <linux/netdevice.h> +#include <linux/sched.h> /* for linux/wait.h */ +#include <linux/spinlock.h> +#include <linux/types.h> +#include <linux/wait.h> +#include <linux/workqueue.h> + #include "packet.h" -#include "bitarray.h" -#include <linux/kernel.h> + +struct seq_file;
#ifdef CONFIG_BATMAN_ADV_DAT