diff options
Diffstat (limited to 'src/build.c')
| -rw-r--r-- | src/build.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/build.c b/src/build.c index 4771997..63e47c7 100644 --- a/src/build.c +++ b/src/build.c @@ -66,7 +66,14 @@ ct_build_u32(const struct nf_conntrack *ct, int a, struct nethdr *n, int b) } static inline void -ct_build_u128(const struct nf_conntrack *ct, int a, struct nethdr *n, int b) +ct_build_be32(const struct nf_conntrack *ct, int a, struct nethdr *n, int b) +{ + uint32_t data = nfct_get_attr_u32(ct, a); + addattr(n, b, &data, sizeof(uint32_t)); +} + +static inline void +ct_build_be128(const struct nf_conntrack *ct, int a, struct nethdr *n, int b) { const char *data = nfct_get_attr(ct, a); addattr(n, b, data, sizeof(uint32_t) * 4); @@ -279,18 +286,18 @@ void ct2msg(const struct nf_conntrack *ct, struct nethdr *n) switch (nfct_get_attr_u8(ct, ATTR_ORIG_L3PROTO)) { case AF_INET: if (nfct_getobjopt(ct, NFCT_GOPT_IS_SNAT)) - ct_build_u32(ct, ATTR_REPL_IPV4_DST, n, NTA_SNAT_IPV4); + ct_build_be32(ct, ATTR_REPL_IPV4_DST, n, NTA_SNAT_IPV4); if (nfct_getobjopt(ct, NFCT_GOPT_IS_DNAT)) - ct_build_u32(ct, ATTR_REPL_IPV4_SRC, n, NTA_DNAT_IPV4); + ct_build_be32(ct, ATTR_REPL_IPV4_SRC, n, NTA_DNAT_IPV4); break; case AF_INET6: if (nfct_getobjopt(ct, NFCT_GOPT_IS_SNAT)) { - ct_build_u128(ct, ATTR_REPL_IPV6_DST, n, - NTA_SNAT_IPV6); + ct_build_be128(ct, ATTR_REPL_IPV6_DST, n, + NTA_SNAT_IPV6); } if (nfct_getobjopt(ct, NFCT_GOPT_IS_DNAT)) { - ct_build_u128(ct, ATTR_REPL_IPV6_SRC, n, - NTA_DNAT_IPV6); + ct_build_be128(ct, ATTR_REPL_IPV6_SRC, n, + NTA_DNAT_IPV6); } break; default: |