Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-06 00:28:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

[ADD] status function to get flows from switch, error handling.

Browse source 
Added a function to receive status from the switch through the
openflow controller. (not yet implemented anywhere)

The flow_mod and flow_stats function now have default values which
report that the function is not implemented when they're called but
no plugin has registered its functions for them.
This commit is contained in:
Christian Struck 2014-11-06 15:53:09 -08:00
parent c705375537
commit 8e2c269c2e
4 changed files with 59 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

9
scripts/base/frameworks/openflow/plugins/ryu.bro
View file

@ -43,6 +43,8 @@ const OFP_NO_BUFFER = 0xffffffff;
# Ryu ReST API flow_mod URL-path
const RYU_FLOWENTRY_PATH = "/stats/flowentry/";
# Ryu ReST API flow_stats URL-path
const RYU_FLOWSTATS_PATH = "/stats/flow/";
# Ryu ReST API action_output type.
@ -85,7 +87,7 @@ hook register_openflow_plugin()
# Check if the controller_ip has been redefined.
if(controller_ip == "0.0.0.0")
{
Reporter::warning(fmt("The constant Openflow::controller_ip must be redefined"));
Reporter::warning("The constant Openflow::controller_ip must be redefined");
event Openflow::ryu_error(flow_mod, CONTROLLER_IP_REDEF, cat(controller_ip));
return F;
}
@ -124,7 +126,7 @@ hook register_openflow_plugin()
command_type = "delete";
break;
default:
Reporter::warning(fmt("The given Openflow command type '%s' is not available", result$body));
Reporter::warning(fmt("The given Openflow command type '%s' is not available", cat(flow_mod$command)));
event Openflow::ryu_error(flow_mod, COMMAND_TYPE_NOT_AVAILABLE, cat(flow_mod$command));
return F;
}
@ -150,4 +152,7 @@ hook register_openflow_plugin()
return T;
}
);
# TODO: implement when a JSON -> record converter exists
# register_openflow_stats_func();
}