diff options
| author | Christian Pointner <equinox@anytun.org> | 2008-04-10 16:08:18 +0000 |
|---|---|---|
| committer | Christian Pointner <equinox@anytun.org> | 2008-04-10 16:08:18 +0000 |
| commit | 1daa77c167b97bf7b6047bd3deb1f4c68e3416e2 (patch) | |
| tree | 12a772c7a82aa95ac4676d7b5b6176cb87c67b4b /plainPacket.cpp | |
| parent | cipher added mux to senderid for crypto (diff) | |
fixed wireshark lua script with ethernet tunneling
pointer check @ plain packet
Diffstat (limited to 'plainPacket.cpp')
| -rw-r--r-- | plainPacket.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/plainPacket.cpp b/plainPacket.cpp index c3aa089..ab9ccea 100644 --- a/plainPacket.cpp +++ b/plainPacket.cpp @@ -58,8 +58,12 @@ void PlainPacket::setPayloadType(payload_type_t payload_type) if(!payload_type_) return; - if(payload_type == PAYLOAD_TYPE_TUN) - { + if(payload_type == PAYLOAD_TYPE_TUN) { + if(!payload_) { + *payload_type_ = PAYLOAD_TYPE_T_HTON(0); + return; + } + struct ip* hdr = reinterpret_cast<struct ip*>(payload_); if(hdr->ip_v == 4) *payload_type_ = PAYLOAD_TYPE_T_HTON(PAYLOAD_TYPE_TUN4); |