diff options
Diffstat (limited to 'filter/filter.c')
| -rw-r--r-- | filter/filter.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/filter/filter.c b/filter/filter.c index 313d2fa..7499843 100644 --- a/filter/filter.c +++ b/filter/filter.c @@ -178,25 +178,11 @@ val_simple_in_range(struct f_val v1, struct f_val v2) return patmatch(v2.val.s, v1.val.s); if ((v1.type == T_IP) && (v2.type == T_PREFIX)) - return !(ipa_compare(ipa_and(v2.val.px.ip, ipa_mkmask(v2.val.px.len)), ipa_and(v1.val.px.ip, ipa_mkmask(v2.val.px.len)))); + return ipa_in_net(v1.val.px.ip, v2.val.px.ip, v2.val.px.len); - if ((v1.type == T_PREFIX) && (v2.type == T_PREFIX)) { + if ((v1.type == T_PREFIX) && (v2.type == T_PREFIX)) + return ipa_in_net(v1.val.px.ip, v2.val.px.ip, v2.val.px.len) && (v1.val.px.len >= v2.val.px.len); - if (v1.val.px.len & (LEN_PLUS | LEN_MINUS | LEN_RANGE)) - return CMP_ERROR; - - int p1 = v1.val.px.len & LEN_MASK; - int p2 = v2.val.px.len & LEN_MASK; - ip_addr mask = ipa_mkmask(MIN(p1, p2)); - - if (ipa_compare(ipa_and(v2.val.px.ip, mask), ipa_and(v1.val.px.ip, mask))) - return 0; - - int l, h; - f_prefix_get_bounds(&v2.val.px, &l, &h); - - return ((l <= v1.val.px.len) && (v1.val.px.len <= h)); - } return CMP_ERROR; } |