diff options
Diffstat (limited to 'node')
| -rw-r--r-- | node/NetworkConfig.hpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/node/NetworkConfig.hpp b/node/NetworkConfig.hpp index 28db83fe..a6f668aa 100644 --- a/node/NetworkConfig.hpp +++ b/node/NetworkConfig.hpp @@ -105,11 +105,11 @@ public: inline bool permitsEtherType(unsigned int etherType) const throw() { - if ((!etherType)||(etherType > 0xffff)) // sanity checks + if ((etherType <= 0)||(etherType > 0xffff)) // sanity checks return false; - else if ((_etWhitelist[0] & 1)) // prsence of 0 in set inverts sense: whitelist becomes blacklist - return ((_etWhitelist[etherType >> 3] & (1 << (etherType & 7))) == 0); - else return ((_etWhitelist[etherType >> 3] & (1 << (etherType & 7))) != 0); + if ((_etWhitelist[0] & 1)) // presence of 0 means allow all + return true; + return ((_etWhitelist[etherType >> 3] & (1 << (etherType & 7))) != 0); } std::set<unsigned int> allowedEtherTypes() const; |