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netfilter: ipset: Improve preprocessor macros checks

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Check if mandatory MTYPE, HTYPE and HOST_MASK macros
defined.

Signed-off-by: Sergey Popovich <popovich_sergei@mail.ua>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Sergey Popovich 2015-05-02 19:28:19 +02:00 • committed by Pablo Neira Ayuso
parent 58cc06daea
commit 1823fb79e5
3 changed files with 18 additions and 7 deletions
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13
net/netfilter/ipset/ip_set_hash_gen.h
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@ -253,6 +253,14 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#define mtype_variant IPSET_TOKEN(MTYPE, _variant) #define mtype_variant IPSET_TOKEN(MTYPE, _variant)
#define mtype_data_match IPSET_TOKEN(MTYPE, _data_match) #define mtype_data_match IPSET_TOKEN(MTYPE, _data_match)
#ifndef MTYPE
#error "MTYPE is not defined!"
#endif
#ifndef HOST_MASK
#error "HOST_MASK is not defined!"
#endif
#ifndef HKEY_DATALEN #ifndef HKEY_DATALEN
#define HKEY_DATALEN sizeof(struct mtype_elem) #define HKEY_DATALEN sizeof(struct mtype_elem)
#endif #endif
@ -262,6 +270,9 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
& jhash_mask(htable_bits)) & jhash_mask(htable_bits))
#ifndef htype #ifndef htype
#ifndef HTYPE
#error "HTYPE is not defined!"
#endif /* HTYPE */
#define htype HTYPE #define htype HTYPE
/* The generic hash structure */ /* The generic hash structure */
@ -288,7 +299,7 @@ struct htype {
struct net_prefixes nets[0]; /* book-keeping of prefixes */ struct net_prefixes nets[0]; /* book-keeping of prefixes */
#endif #endif
}; };
#endif #endif /* htype */
#ifdef IP_SET_HASH_WITH_NETS #ifdef IP_SET_HASH_WITH_NETS
/* Network cidr size book keeping when the hash stores different /* Network cidr size book keeping when the hash stores different