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add flow modification to pacf and openflow.

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More or less untested, but there should not be any big problems.
This commit is contained in:
Johanna Amann 2015-05-15 13:29:24 -07:00
parent 6014b395b8
commit c0111bc4d2
11 changed files with 94 additions and 32 deletions
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28
scripts/base/frameworks/pacf/plugins/openflow.bro
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@ -217,12 +217,34 @@ function openflow_rule_to_flow_mod(p: PluginState, r: Rule) : OpenFlow::ofp_flow
else if ( r$ty == WHITELIST )
{
# at the moment our interpretation of whitelist is to hand this off to the switches L2/L3 routing.
flow_mod$out_ports = vector(OpenFlow::OFPP_NORMAL);
flow_mod$actions$out_ports = vector(OpenFlow::OFPP_NORMAL);
}
else if ( r$ty == MODIFY )
{
# if no ports are given, just assume normal pipeline...
flow_mod$actions$out_ports = vector(OpenFlow::OFPP_NORMAL);
local mod = r$mod;
if ( mod?$redirect_port )
flow_mod$actions$out_ports = vector(mod$redirect_port);
if ( mod?$src_h )
flow_mod$actions$nw_src = mod$src_h;
if ( mod?$dst_h )
flow_mod$actions$nw_dst = mod$dst_h;
if ( mod?$src_m )
flow_mod$actions$dl_src = mod$src_m;
if ( mod?$dst_m )
flow_mod$actions$dl_dst = mod$dst_m;
if ( mod?$src_p )
flow_mod$actions$tp_src = mod$src_p;
if ( mod?$dst_p )
flow_mod$actions$tp_dst = mod$dst_p;
}
else if ( r$ty == REDIRECT )
{
# redirect to port i
flow_mod$out_ports = vector(int_to_count(r$i));
# redirect to port c
flow_mod$actions$out_ports = vector(r$c);
}
else
{