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Add a tags both equal match.

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This commit is contained in:
Adam Ierymenko
2016-10-05 16:38:42 -07:00
parent adeb7e7da0
commit 45c4ccb153
4 changed files with 22 additions and 1 deletions
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6
node/Network.cpp
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@ -511,7 +511,8 @@ static _doZtFilterResult _doZtFilter(
case ZT_NETWORK_RULE_MATCH_TAGS_DIFFERENCE:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_AND:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_OR:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_XOR: {
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_XOR:
case ZT_NETWORK_RULE_MATCH_TAGS_EQUAL: {
const Tag *const localTag = std::lower_bound(&(nconf.tags[0]),&(nconf.tags[nconf.tagCount]),rules[rn].v.tag.id,Tag::IdComparePredicate());
if ((localTag != &(nconf.tags[nconf.tagCount]))&&(localTag->id() == rules[rn].v.tag.id)) {
const Tag *const remoteTag = ((membership) ? membership->getTag(nconf,rules[rn].v.tag.id) : (const Tag *)0);
@ -531,6 +532,9 @@ static _doZtFilterResult _doZtFilter(
} else if (rt == ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_XOR) {
thisRuleMatches = (uint8_t)((ltv ^ rtv) == rules[rn].v.tag.value);
FILTER_TRACE("%u %s %c TAG %u local:%.8x ^ remote:%.8x == %.8x -> %u",rn,_rtn(rt),(((rules[rn].t & 0x80) != 0) ? '!' : '='),(unsigned int)rules[rn].v.tag.id,ltv,rtv,(unsigned int)rules[rn].v.tag.value,(unsigned int)thisRuleMatches);
} else if (rt == ZT_NETWORK_RULE_MATCH_TAGS_EQUAL) {
thisRuleMatches = (uint8_t)((ltv == rules[rn].v.tag.value)&&(rtv == rules[rn].v.tag.value));
FILTER_TRACE("%u %s %c TAG %u local:%.8x and remote:%.8x == %.8x -> %u",rn,_rtn(rt),(((rules[rn].t & 0x80) != 0) ? '!' : '='),(unsigned int)rules[rn].v.tag.id,ltv,rtv,(unsigned int)rules[rn].v.tag.value,(unsigned int)thisRuleMatches);
} else { // sanity check, can't really happen
thisRuleMatches = 0;
}