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Refactor IP-in-IP tunnel support.

Browse source 
UDP tunnel support removed for now, to be re-added in specific
analyzers later, but IP-in-IP is now decapsulated recursively
so nested tunnels can be seen and the inner packets get sent
through the IP fragment reassembler if necessary.
This commit is contained in:
Jon Siwek 2012-04-23 13:15:29 -05:00
parent 4062fc1776
commit b51dd191d7
21 changed files with 300 additions and 323 deletions
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7
src/NetVar.cc
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@ -30,9 +30,6 @@ int partial_connection_ok;
int tcp_SYN_ack_ok;
int tcp_match_undelivered;
int encap_hdr_size;
int udp_tunnel_port;
double frag_timeout;
double tcp_SYN_timeout;
@ -322,10 +319,6 @@ void init_net_var()
tcp_SYN_ack_ok = opt_internal_int("tcp_SYN_ack_ok");
tcp_match_undelivered = opt_internal_int("tcp_match_undelivered");
encap_hdr_size = opt_internal_int("encap_hdr_size");
udp_tunnel_port = opt_internal_int("udp_tunnel_port") & ~UDP_PORT_MASK;
frag_timeout = opt_internal_double("frag_timeout");
tcp_SYN_timeout = opt_internal_double("tcp_SYN_timeout");