From patchwork Wed Jun 23 15:35:26 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 228 Return-Path: Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by open-mesh.net (Postfix) with SMTP id 6CC28154405 for ; Wed, 23 Jun 2010 17:35:32 +0200 (CEST) Received: (qmail invoked by alias); 23 Jun 2010 15:35:30 -0000 Received: from unknown (EHLO sven-desktop.lazhur.ath.cx) [89.246.204.65] by mail.gmx.net (mp048) with SMTP; 23 Jun 2010 17:35:30 +0200 X-Authenticated: #15668376 X-Provags-ID: V01U2FsdGVkX1+QBR8VCSaQ9aqHIJivvYwf3mGhZrqUD2EaTP5PPW 2ChIzjEHzR8+c/ From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.net Date: Wed, 23 Jun 2010 17:35:26 +0200 Message-Id: <1277307326-27514-1-git-send-email-sven.eckelmann@gmx.de> X-Mailer: git-send-email 1.7.1 X-Y-GMX-Trusted: 0 Subject: [B.A.T.M.A.N.] [PATCH] batman-adv: Add include guards to all header files X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jun 2010 15:35:32 -0000 We include different header files indirectly to the same source file. This creates weird compiler errors from time to time. Include guards should prefend that functions/variables/... gets redefined by itself. Signed-off-by: Sven Eckelmann --- batman-adv/aggregation.h | 5 +++++ batman-adv/bat_debugfs.h | 6 +++--- batman-adv/bat_sysfs.h | 6 +++--- batman-adv/bitarray.h | 4 ++++ batman-adv/compat.h | 5 +++++ batman-adv/gateway_client.h | 5 +++++ batman-adv/gateway_common.h | 5 +++++ batman-adv/hard-interface.h | 5 +++++ batman-adv/hash.h | 8 +++++--- batman-adv/icmp_socket.h | 5 +++++ batman-adv/main.h | 5 +++++ batman-adv/originator.h | 5 +++++ batman-adv/packet.h | 5 +++++ batman-adv/ring_buffer.h | 5 +++++ batman-adv/routing.h | 5 +++++ batman-adv/send.h | 5 +++++ batman-adv/soft-interface.h | 5 +++++ batman-adv/translation-table.h | 5 +++++ batman-adv/types.h | 6 +++--- batman-adv/vis.h | 5 +++++ 20 files changed, 93 insertions(+), 12 deletions(-) diff --git a/batman-adv/aggregation.h b/batman-adv/aggregation.h index 84401ca..71a91b3 100644 --- a/batman-adv/aggregation.h +++ b/batman-adv/aggregation.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_AGGREGATION_H_ +#define _NET_BATMAN_ADV_AGGREGATION_H_ + #include "main.h" /* is there another aggregated packet here? */ @@ -36,3 +39,5 @@ void add_bat_packet_to_list(struct bat_priv *bat_priv, unsigned long send_time); void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff, int packet_len, struct batman_if *if_incoming); + +#endif /* _NET_BATMAN_ADV_AGGREGATION_H_ */ diff --git a/batman-adv/bat_debugfs.h b/batman-adv/bat_debugfs.h index 5cdd332..72df532 100644 --- a/batman-adv/bat_debugfs.h +++ b/batman-adv/bat_debugfs.h @@ -20,8 +20,8 @@ */ -#ifndef BAT_DEBUGFS_H -#define BAT_DEBUGFS_H +#ifndef _NET_BATMAN_ADV_DEBUGFS_H_ +#define _NET_BATMAN_ADV_DEBUGFS_H_ #define DEBUGFS_BAT_SUBDIR "batman_adv" @@ -30,4 +30,4 @@ void debugfs_destroy(void); int debugfs_add_meshif(struct net_device *dev); void debugfs_del_meshif(struct net_device *dev); -#endif +#endif /* _NET_BATMAN_ADV_DEBUGFS_H_ */ diff --git a/batman-adv/bat_sysfs.h b/batman-adv/bat_sysfs.h index cb45a91..7f186c0 100644 --- a/batman-adv/bat_sysfs.h +++ b/batman-adv/bat_sysfs.h @@ -20,8 +20,8 @@ */ -#ifndef BAT_SYSFS_H -#define BAT_SYSFS_H +#ifndef _NET_BATMAN_ADV_SYSFS_H_ +#define _NET_BATMAN_ADV_SYSFS_H_ #define SYSFS_IF_MESH_SUBDIR "mesh" #define SYSFS_IF_BAT_SUBDIR "batman_adv" @@ -39,4 +39,4 @@ void sysfs_del_meshif(struct net_device *dev); int sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev); void sysfs_del_hardif(struct kobject **hardif_obj); -#endif +#endif /* _NET_BATMAN_ADV_SYSFS_H_ */ diff --git a/batman-adv/bitarray.h b/batman-adv/bitarray.h index dad13bf..01897d6 100644 --- a/batman-adv/bitarray.h +++ b/batman-adv/bitarray.h @@ -19,6 +19,8 @@ * */ +#ifndef _NET_BATMAN_ADV_BITARRAY_H_ +#define _NET_BATMAN_ADV_BITARRAY_H_ /* you should choose something big, if you don't want to waste cpu */ #define TYPE_OF_WORD unsigned long @@ -40,3 +42,5 @@ char bit_get_packet(TYPE_OF_WORD *seq_bits, int32_t seq_num_diff, /* count the hamming weight, how many good packets did we receive? */ int bit_packet_count(TYPE_OF_WORD *seq_bits); + +#endif /* _NET_BATMAN_ADV_BITARRAY_H_ */ diff --git a/batman-adv/compat.h b/batman-adv/compat.h index 8302a58..3cc0b52 100644 --- a/batman-adv/compat.h +++ b/batman-adv/compat.h @@ -22,6 +22,9 @@ * of the Linux kernel. */ +#ifndef _NET_BATMAN_ADV_COMPAT_H_ +#define _NET_BATMAN_ADV_COMPAT_H_ + #include /* LINUX_VERSION_CODE */ #include "bat_sysfs.h" /* struct bat_attribute */ @@ -232,3 +235,5 @@ static inline struct net_device_stats *dev_get_stats(struct net_device *dev) } #endif /* < KERNEL_VERSION(2, 6, 29) */ + +#endif /* _NET_BATMAN_ADV_COMPAT_H_ */ diff --git a/batman-adv/gateway_client.h b/batman-adv/gateway_client.h index 6a71cee..1c24187 100644 --- a/batman-adv/gateway_client.h +++ b/batman-adv/gateway_client.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ +#define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ + void gw_deselect(void); void gw_election(void); void *gw_get_selected(void); @@ -29,3 +32,5 @@ void gw_node_purge_deleted(void); void gw_node_list_free(void); int gw_client_seq_print_text(struct seq_file *seq, void *offset); bool gw_is_target(struct bat_priv *bat_priv, struct sk_buff *skb); + +#endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */ diff --git a/batman-adv/gateway_common.h b/batman-adv/gateway_common.h index b88eb50..13953af 100644 --- a/batman-adv/gateway_common.h +++ b/batman-adv/gateway_common.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_GATEWAY_COMMON_H_ +#define _NET_BATMAN_ADV_GATEWAY_COMMON_H_ + enum gw_modes { GW_MODE_OFF, GW_MODE_CLIENT, @@ -31,3 +34,5 @@ enum gw_modes { void gw_srv_class_to_kbit(uint8_t gw_class, int *down, int *up); ssize_t gw_mode_set(struct bat_priv *bat_priv, char *buff, size_t count); + +#endif /* _NET_BATMAN_ADV_GATEWAY_COMMON_H_ */ diff --git a/batman-adv/hard-interface.h b/batman-adv/hard-interface.h index 1e5fc3e..d5640b0 100644 --- a/batman-adv/hard-interface.h +++ b/batman-adv/hard-interface.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_HARD_INTERFACE_H_ +#define _NET_BATMAN_ADV_HARD_INTERFACE_H_ + #define IF_NOT_IN_USE 0 #define IF_TO_BE_REMOVED 1 #define IF_INACTIVE 2 @@ -38,3 +41,5 @@ int batman_skb_recv(struct sk_buff *skb, struct net_device *orig_dev); int hardif_min_mtu(void); void update_min_mtu(void); + +#endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */ diff --git a/batman-adv/hash.h b/batman-adv/hash.h index 0505595..c483e11 100644 --- a/batman-adv/hash.h +++ b/batman-adv/hash.h @@ -19,8 +19,9 @@ * */ -#ifndef _BATMAN_HASH_H -#define _BATMAN_HASH_H +#ifndef _NET_BATMAN_ADV_HASH_H_ +#define _NET_BATMAN_ADV_HASH_H_ + #define HASHIT(name) struct hash_it_t name = { \ .index = -1, .bucket = NULL, \ .prev_bucket = NULL, \ @@ -95,4 +96,5 @@ struct hashtable_t *hash_resize(struct hashtable_t *hash, int size); * the returned iterator to access the elements until hash_it_t returns NULL. */ struct hash_it_t *hash_iterate(struct hashtable_t *hash, struct hash_it_t *iter_in); -#endif + +#endif /* _NET_BATMAN_ADV_HASH_H_ */ diff --git a/batman-adv/icmp_socket.h b/batman-adv/icmp_socket.h index 2dc954a..bf9b348 100644 --- a/batman-adv/icmp_socket.h +++ b/batman-adv/icmp_socket.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_ICMP_SOCKET_H_ +#define _NET_BATMAN_ADV_ICMP_SOCKET_H_ + #include "types.h" #define ICMP_SOCKET "socket" @@ -27,3 +30,5 @@ void bat_socket_init(void); int bat_socket_setup(struct bat_priv *bat_priv); void bat_socket_receive_packet(struct icmp_packet_rr *icmp_packet, size_t icmp_len); + +#endif /* _NET_BATMAN_ADV_ICMP_SOCKET_H_ */ diff --git a/batman-adv/main.h b/batman-adv/main.h index cb17a9c..cb0135e 100644 --- a/batman-adv/main.h +++ b/batman-adv/main.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_MAIN_H_ +#define _NET_BATMAN_ADV_MAIN_H_ + /* Kernel Programming */ #define LINUX @@ -160,3 +163,5 @@ int choose_orig(void *data, int32_t size); int is_my_mac(uint8_t *addr); int is_bcast(uint8_t *addr); int is_mcast(uint8_t *addr); + +#endif /* _NET_BATMAN_ADV_MAIN_H_ */ diff --git a/batman-adv/originator.h b/batman-adv/originator.h index 6632538..e88411d 100644 --- a/batman-adv/originator.h +++ b/batman-adv/originator.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_ORIGINATOR_H_ +#define _NET_BATMAN_ADV_ORIGINATOR_H_ + int originator_init(void); void originator_free(void); void purge_orig(struct work_struct *work); @@ -29,3 +32,5 @@ create_neighbor(struct orig_node *orig_node, struct orig_node *orig_neigh_node, int orig_seq_print_text(struct seq_file *seq, void *offset); int orig_hash_add_if(struct batman_if *batman_if, int max_if_num); int orig_hash_del_if(struct batman_if *batman_if, int max_if_num); + +#endif /* _NET_BATMAN_ADV_ORIGINATOR_H_ */ diff --git a/batman-adv/packet.h b/batman-adv/packet.h index 51375d2..e94960d 100644 --- a/batman-adv/packet.h +++ b/batman-adv/packet.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_PACKET_H_ +#define _NET_BATMAN_ADV_PACKET_H_ + #define ETH_P_BATMAN 0x4305 /* unofficial/not registered Ethertype */ #define BAT_PACKET 0x01 @@ -115,3 +118,5 @@ struct vis_packet { uint8_t target_orig[6]; /* who should receive this packet */ uint8_t sender_orig[6]; /* who sent or rebroadcasted this packet */ } __attribute__((packed)); + +#endif /* _NET_BATMAN_ADV_PACKET_H_ */ diff --git a/batman-adv/ring_buffer.h b/batman-adv/ring_buffer.h index b8c9456..6b0cb9a 100644 --- a/batman-adv/ring_buffer.h +++ b/batman-adv/ring_buffer.h @@ -19,5 +19,10 @@ * */ +#ifndef _NET_BATMAN_ADV_RING_BUFFER_H_ +#define _NET_BATMAN_ADV_RING_BUFFER_H_ + void ring_buffer_set(uint8_t lq_recv[], uint8_t *lq_index, uint8_t value); uint8_t ring_buffer_avg(uint8_t lq_recv[]); + +#endif /* _NET_BATMAN_ADV_RING_BUFFER_H_ */ diff --git a/batman-adv/routing.h b/batman-adv/routing.h index 43387a2..3eac64e 100644 --- a/batman-adv/routing.h +++ b/batman-adv/routing.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_ROUTING_H_ +#define _NET_BATMAN_ADV_ROUTING_H_ + #include "types.h" void slide_own_bcast_window(struct batman_if *batman_if); @@ -39,3 +42,5 @@ struct neigh_node *find_router(struct orig_node *orig_node, struct batman_if *recv_if); void update_bonding_candidates(struct bat_priv *bat_priv, struct orig_node *orig_node); + +#endif /* _NET_BATMAN_ADV_ROUTING_H_ */ diff --git a/batman-adv/send.h b/batman-adv/send.h index 0a0990d..b64c627 100644 --- a/batman-adv/send.h +++ b/batman-adv/send.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_SEND_H_ +#define _NET_BATMAN_ADV_SEND_H_ + #include "types.h" int send_skb_packet(struct sk_buff *skb, @@ -35,3 +38,5 @@ void schedule_forward_packet(struct orig_node *orig_node, int add_bcast_packet_to_list(struct sk_buff *skb); void send_outstanding_bat_packet(struct work_struct *work); void purge_outstanding_packets(struct batman_if *batman_if); + +#endif /* _NET_BATMAN_ADV_SEND_H_ */ diff --git a/batman-adv/soft-interface.h b/batman-adv/soft-interface.h index 0847e42..6364854 100644 --- a/batman-adv/soft-interface.h +++ b/batman-adv/soft-interface.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_ +#define _NET_BATMAN_ADV_SOFT_INTERFACE_H_ + void set_main_if_addr(uint8_t *addr); void interface_setup(struct net_device *dev); int interface_tx(struct sk_buff *skb, struct net_device *dev); @@ -26,3 +29,5 @@ void interface_rx(struct sk_buff *skb, int hdr_size); int my_skb_push(struct sk_buff *skb, unsigned int len); extern unsigned char main_if_addr[]; + +#endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */ diff --git a/batman-adv/translation-table.h b/batman-adv/translation-table.h index 232208f..fa93e37 100644 --- a/batman-adv/translation-table.h +++ b/batman-adv/translation-table.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ +#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ + #include "types.h" int hna_local_init(void); @@ -38,3 +41,5 @@ struct orig_node *transtable_search(uint8_t *addr); extern spinlock_t hna_local_hash_lock; extern struct hashtable_t *hna_local_hash; extern atomic_t hna_local_changed; + +#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ diff --git a/batman-adv/types.h b/batman-adv/types.h index 75930cf..1daebed 100644 --- a/batman-adv/types.h +++ b/batman-adv/types.h @@ -23,8 +23,8 @@ -#ifndef TYPES_H -#define TYPES_H +#ifndef _NET_BATMAN_ADV_TYPES_H_ +#define _NET_BATMAN_ADV_TYPES_H_ #include "packet.h" #include "bitarray.h" @@ -184,4 +184,4 @@ struct if_list_entry { struct hlist_node list; }; -#endif +#endif /* _NET_BATMAN_ADV_TYPES_H_ */ diff --git a/batman-adv/vis.h b/batman-adv/vis.h index e152cd7..bb13bf1 100644 --- a/batman-adv/vis.h +++ b/batman-adv/vis.h @@ -19,6 +19,9 @@ * */ +#ifndef _NET_BATMAN_ADV_VIS_H_ +#define _NET_BATMAN_ADV_VIS_H_ + #define VIS_TIMEOUT 200 /* timeout of vis packets in seconds */ struct vis_info { @@ -53,3 +56,5 @@ void receive_client_update_packet(struct bat_priv *bat_priv, int vis_info_len); int vis_init(void); void vis_quit(void); + +#endif /* _NET_BATMAN_ADV_VIS_H_ */