X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fnetfilter_arp%2Farp_tables.h;h=24c8786d12e9f0bc2af9b3fde7bf092ad87439be;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=fd21796e513141af6f77239a9ddd9a1df06f956e;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index fd21796e5..24c8786d1 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -46,11 +46,11 @@ struct arpt_arp { struct arpt_devaddr_info tgt_devaddr; /* ARP operation code. */ - u_int16_t arpop, arpop_mask; + __be16 arpop, arpop_mask; /* ARP hardware address and protocol address format. */ - u_int16_t arhrd, arhrd_mask; - u_int16_t arpro, arpro_mask; + __be16 arhrd, arhrd_mask; + __be16 arpro, arpro_mask; /* The protocol address length is only accepted if it is 4 * so there is no use in offering a way to do filtering on it. @@ -65,35 +65,8 @@ struct arpt_arp { u_int16_t invflags; }; -struct arpt_entry_target -{ - union { - struct { - u_int16_t target_size; - - /* Used by userspace */ - char name[ARPT_FUNCTION_MAXNAMELEN-1]; - u_int8_t revision; - } user; - struct { - u_int16_t target_size; - - /* Used inside the kernel */ - struct arpt_target *target; - } kernel; - - /* Total length */ - u_int16_t target_size; - } u; - - unsigned char data[0]; -}; - -struct arpt_standard_target -{ - struct arpt_entry_target target; - int verdict; -}; +#define arpt_entry_target xt_entry_target +#define arpt_standard_target xt_standard_target /* Values for "flag" field in struct arpt_ip (general arp structure). * No flags defined yet. @@ -139,19 +112,20 @@ struct arpt_entry * New IP firewall options for [gs]etsockopt at the RAW IP level. * Unlike BSD Linux inherits IP options so you don't have to use a raw * socket for this. Instead we check rights in the calls. + * + * ATTENTION: check linux/in.h before adding new number here. */ -#define ARPT_CTL_OFFSET 32 -#define ARPT_BASE_CTL (XT_BASE_CTL+ARPT_CTL_OFFSET) +#define ARPT_BASE_CTL 96 -#define ARPT_SO_SET_REPLACE (XT_SO_SET_REPLACE+ARPT_CTL_OFFSET) -#define ARPT_SO_SET_ADD_COUNTERS (XT_SO_SET_ADD_COUNTERS+ARPT_CTL_OFFSET) -#define ARPT_SO_SET_MAX (XT_SO_SET_MAX+ARPT_CTL_OFFSET) +#define ARPT_SO_SET_REPLACE (ARPT_BASE_CTL) +#define ARPT_SO_SET_ADD_COUNTERS (ARPT_BASE_CTL + 1) +#define ARPT_SO_SET_MAX ARPT_SO_SET_ADD_COUNTERS -#define ARPT_SO_GET_INFO (XT_SO_GET_INFO+ARPT_CTL_OFFSET) -#define ARPT_SO_GET_ENTRIES (XT_SO_GET_ENTRIES+ARPT_CTL_OFFSET) -/* #define ARPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH */ -#define ARPT_SO_GET_REVISION_TARGET (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET) -#define ARPT_SO_GET_MAX (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET) +#define ARPT_SO_GET_INFO (ARPT_BASE_CTL) +#define ARPT_SO_GET_ENTRIES (ARPT_BASE_CTL + 1) +/* #define ARPT_SO_GET_REVISION_MATCH (APRT_BASE_CTL + 2) */ +#define ARPT_SO_GET_REVISION_TARGET (ARPT_BASE_CTL + 3) +#define ARPT_SO_GET_MAX (ARPT_SO_GET_REVISION_TARGET) /* CONTINUE verdict for targets */ #define ARPT_CONTINUE XT_CONTINUE @@ -216,6 +190,7 @@ struct arpt_replace /* The argument to ARPT_SO_ADD_COUNTERS. */ #define arpt_counters_info xt_counters_info +#define arpt_counters xt_counters /* The argument to ARPT_SO_GET_ENTRIES. */ struct arpt_get_entries @@ -263,8 +238,10 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e */ #ifdef __KERNEL__ -#define arpt_register_target(tgt) xt_register_target(NF_ARP, tgt) -#define arpt_unregister_target(tgt) xt_unregister_target(NF_ARP, tgt) +#define arpt_register_target(tgt) \ +({ (tgt)->family = NF_ARP; \ + xt_register_target(tgt); }) +#define arpt_unregister_target(tgt) xt_unregister_target(tgt) extern int arpt_register_table(struct arpt_table *table, const struct arpt_replace *repl); @@ -273,8 +250,7 @@ extern unsigned int arpt_do_table(struct sk_buff **pskb, unsigned int hook, const struct net_device *in, const struct net_device *out, - struct arpt_table *table, - void *userdata); + struct arpt_table *table); #define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1)) #endif /*__KERNEL__*/