From 08adf1512298201a53b88bb0a3d67e0dbbe0ed9b Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Sat, 12 May 2012 13:38:47 +0200 Subject: batman-adv: Prefix bridge_loop_avoidance non-static functions with batadv_ batman-adv can be compiled as part of the kernel instead of an module. In that case the linker will see all non-static symbols of batman-adv and all other non-static symbols of the kernel. This could lead to symbol collisions. A prefix for the batman-adv symbols that defines their private namespace avoids such a problem. Reported-by: David Miller Signed-off-by: Sven Eckelmann --- net/batman-adv/bridge_loop_avoidance.h | 67 ++++++++++++++++++---------------- 1 file changed, 35 insertions(+), 32 deletions(-) (limited to 'net/batman-adv/bridge_loop_avoidance.h') diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h index e39f93acc28..546cd641012 100644 --- a/net/batman-adv/bridge_loop_avoidance.h +++ b/net/batman-adv/bridge_loop_avoidance.h @@ -23,73 +23,76 @@ #define _NET_BATMAN_ADV_BLA_H_ #ifdef CONFIG_BATMAN_ADV_BLA -int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); -int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); -int bla_is_backbone_gw(struct sk_buff *skb, - struct orig_node *orig_node, int hdr_size); -int bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); -int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig); -int bla_check_bcast_duplist(struct bat_priv *bat_priv, - struct bcast_packet *bcast_packet, int hdr_size); -void bla_update_orig_address(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - struct hard_iface *oldif); -int bla_init(struct bat_priv *bat_priv); -void bla_free(struct bat_priv *bat_priv); +int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); +int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); +int batadv_bla_is_backbone_gw(struct sk_buff *skb, + struct orig_node *orig_node, int hdr_size); +int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); +int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig); +int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, + struct bcast_packet *bcast_packet, + int hdr_size); +void batadv_bla_update_orig_address(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + struct hard_iface *oldif); +int batadv_bla_init(struct bat_priv *bat_priv); +void batadv_bla_free(struct bat_priv *bat_priv); #define BLA_CRC_INIT 0 #else /* ifdef CONFIG_BATMAN_ADV_BLA */ -static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, - short vid) +static inline int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, + short vid) { return 0; } -static inline int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, - short vid) +static inline int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, + short vid) { return 0; } -static inline int bla_is_backbone_gw(struct sk_buff *skb, - struct orig_node *orig_node, - int hdr_size) +static inline int batadv_bla_is_backbone_gw(struct sk_buff *skb, + struct orig_node *orig_node, + int hdr_size) { return 0; } -static inline int bla_claim_table_seq_print_text(struct seq_file *seq, - void *offset) +static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, + void *offset) { return 0; } -static inline int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, - uint8_t *orig) +static inline int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, + uint8_t *orig) { return 0; } -static inline int bla_check_bcast_duplist(struct bat_priv *bat_priv, - struct bcast_packet *bcast_packet, - int hdr_size) +static inline int +batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, + struct bcast_packet *bcast_packet, + int hdr_size) { return 0; } -static inline void bla_update_orig_address(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - struct hard_iface *oldif) +static inline void +batadv_bla_update_orig_address(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + struct hard_iface *oldif) { } -static inline int bla_init(struct bat_priv *bat_priv) +static inline int batadv_bla_init(struct bat_priv *bat_priv) { return 1; } -static inline void bla_free(struct bat_priv *bat_priv) +static inline void batadv_bla_free(struct bat_priv *bat_priv) { } -- cgit v1.2.3-70-g09d2