diff options
Diffstat (limited to 'include/net/netfilter/nf_conntrack_tuple.h')
-rw-r--r-- | include/net/netfilter/nf_conntrack_tuple.h | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h index 168c91754d8..1bb7087833d 100644 --- a/include/net/netfilter/nf_conntrack_tuple.h +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -41,6 +41,9 @@ union nf_conntrack_man_proto } icmp; struct { __be16 port; + } dccp; + struct { + __be16 port; } sctp; struct { __be16 key; /* GRE key is 32bit, PPtP only uses 16bit */ @@ -79,6 +82,9 @@ struct nf_conntrack_tuple } icmp; struct { __be16 port; + } dccp; + struct { + __be16 port; } sctp; struct { __be16 key; @@ -145,8 +151,6 @@ static inline void nf_ct_dump_tuple(const struct nf_conntrack_tuple *t) } } -#define NF_CT_DUMP_TUPLE(tp) nf_ct_dump_tuple(tp) - /* If we're the first tuple, it's the original dir. */ #define NF_CT_DIRECTION(h) \ ((enum ip_conntrack_dir)(h)->tuple.dst.dir) @@ -160,61 +164,64 @@ struct nf_conntrack_tuple_hash #endif /* __KERNEL__ */ -static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1, - const struct nf_conntrack_tuple *t2) +static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) { return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) && t1->src.u.all == t2->src.u.all && t1->src.l3num == t2->src.l3num); } -static inline int __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1, - const struct nf_conntrack_tuple *t2) +static inline bool __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) { return (nf_inet_addr_cmp(&t1->dst.u3, &t2->dst.u3) && t1->dst.u.all == t2->dst.u.all && t1->dst.protonum == t2->dst.protonum); } -static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, - const struct nf_conntrack_tuple *t2) +static inline bool nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) { return __nf_ct_tuple_src_equal(t1, t2) && __nf_ct_tuple_dst_equal(t1, t2); } -static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1, - const struct nf_conntrack_tuple_mask *m2) +static inline bool +nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1, + const struct nf_conntrack_tuple_mask *m2) { return (nf_inet_addr_cmp(&m1->src.u3, &m2->src.u3) && m1->src.u.all == m2->src.u.all); } -static inline int nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1, - const struct nf_conntrack_tuple *t2, - const struct nf_conntrack_tuple_mask *mask) +static inline bool +nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2, + const struct nf_conntrack_tuple_mask *mask) { int count; for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++) { if ((t1->src.u3.all[count] ^ t2->src.u3.all[count]) & mask->src.u3.all[count]) - return 0; + return false; } if ((t1->src.u.all ^ t2->src.u.all) & mask->src.u.all) - return 0; + return false; if (t1->src.l3num != t2->src.l3num || t1->dst.protonum != t2->dst.protonum) - return 0; + return false; - return 1; + return true; } -static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, - const struct nf_conntrack_tuple *tuple, - const struct nf_conntrack_tuple_mask *mask) +static inline bool +nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, + const struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple_mask *mask) { return nf_ct_tuple_src_mask_cmp(t, tuple, mask) && __nf_ct_tuple_dst_equal(t, tuple); |