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This commit is contained in:
Adam Ierymenko 2016-08-05 15:02:01 -07:00
parent 4d9b74b171
commit e2f783ebbd
13 changed files with 561 additions and 144 deletions
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33
node/Capability.hpp
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@ -52,13 +52,13 @@ class RuntimeEnvironment;
* On the receiving side the receiver does the following for each packet:
*
* (1) Evaluates the capabilities of the sender (that the sender has
* presented) to determine if the sender was allowed to send this.
* presented) to determine if it should received this packet.
* (2) Evaluates its own capabilities to determine if it should receive
* and process this packet.
* this packet.
* (3) If both check out, it receives the packet.
*
* Note that rules in capabilities can do other things as well such as TEE
* or REDIRECT packets. See Filter and ZT_VirtualNetworkRule.
* or REDIRECT packets. See filter code and ZT_VirtualNetworkRule.
*/
class Capability
{
@ -248,17 +248,13 @@ public:
b.append((uint16_t)rules[i].v.frameSize[0]);
b.append((uint16_t)rules[i].v.frameSize[1]);
break;
case ZT_NETWORK_RULE_MATCH_TAG_VALUE_RANGE:
b.append((uint8_t)12);
b.append((uint32_t)rules[i].v.tag.id);
b.append((uint32_t)rules[i].v.tag.value[0]);
b.append((uint32_t)rules[i].v.tag.value[1]);
break;
case ZT_NETWORK_RULE_MATCH_TAG_VALUE_BITS_ALL:
case ZT_NETWORK_RULE_MATCH_TAG_VALUE_BITS_ANY:
case ZT_NETWORK_RULE_MATCH_TAGS_SAMENESS:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_AND:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_OR:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_XOR:
b.append((uint8_t)8);
b.append((uint32_t)rules[i].v.tag.id);
b.append((uint32_t)rules[i].v.tag.value[0]);
b.append((uint32_t)rules[i].v.tag.value);
break;
}
}
@ -360,15 +356,12 @@ public:
rules[i].v.frameSize[0] = b.template at<uint16_t>(p);
rules[i].v.frameSize[0] = b.template at<uint16_t>(p + 2);
break;
case ZT_NETWORK_RULE_MATCH_TAG_VALUE_RANGE:
case ZT_NETWORK_RULE_MATCH_TAGS_SAMENESS:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_AND:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_OR:
case ZT_NETWORK_RULE_MATCH_TAGS_BITWISE_XOR:
rules[i].v.tag.id = b.template at<uint32_t>(p);
rules[i].v.tag.value[0] = b.template at<uint32_t>(p + 4);
rules[i].v.tag.value[1] = b.template at<uint32_t>(p + 8);
break;
case ZT_NETWORK_RULE_MATCH_TAG_VALUE_BITS_ALL:
case ZT_NETWORK_RULE_MATCH_TAG_VALUE_BITS_ANY:
rules[i].v.tag.id = b.template at<uint32_t>(p);
rules[i].v.tag.value[0] = b.template at<uint32_t>(p + 4);
rules[i].v.tag.value = b.template at<uint32_t>(p + 4);
break;
}
p += fieldLen;