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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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4
scripts/base/frameworks/openflow/plugins/ryu.bro
View file

@ -85,8 +85,8 @@ function ryu_flow_mod(state: OpenFlow::ControllerState, match: ofp_match, flow_m
# Generate ryu_flow_actions because their type differs (using strings as type).
local flow_actions: vector of ryu_flow_action = vector();
for ( i in flow_mod$out_ports )
flow_actions[|flow_actions|] = ryu_flow_action($_type="OUTPUT", $_port=flow_mod$out_ports[i]);
for ( i in flow_mod$actions$out_ports )
flow_actions[|flow_actions|] = ryu_flow_action($_type="OUTPUT", $_port=flow_mod$actions$out_ports[i]);
# Generate our ryu_flow_mod record for the ReST API call.
local mod: ryu_ofp_flow_mod = ryu_ofp_flow_mod(

31
scripts/base/frameworks/openflow/types.bro
View file

@ -51,6 +51,33 @@ export {
tp_dst: port &optional;
} &log;
## The actions that can be taken in a flow.
## (Sepearate record to make ofp_flow_mod less crowded)
type ofp_flow_action: record {
## Output ports to send data to.
out_ports: vector of count &default=vector();
## set vlan vid to this value
vlan_vid: count &optional;
## set vlan priority to this value
vlan_pcp: count &optional;
## strip vlan tag
vlan_strip: bool &default=F;
## set ethernet source address
dl_src: string &optional;
## set ethernet destination address
dl_dst: string &optional;
## set ip tos to this value
nw_tos: count &optional;
## set source to this ip
nw_src: addr &optional;
## set destination to this ip
nw_dst: addr &optional;
## set tcp/udp source port
tp_src: count &optional;
## set tcp/udp destination port
tp_dst: count &optional;
} &log;
## Openflow flow_mod definition, describing the action to perform.
type ofp_flow_mod: record {
## Opaque controller-issued identifier.
@ -75,8 +102,8 @@ export {
out_group: count &optional;
## Bitmap of the OFPFF_* flags
flags: count &default=0;
## Output ports to send data to.
out_ports: vector of count &default=vector();
## Actions to take on match
actions: ofp_flow_action &default=ofp_flow_action();
} &log;
# Functionality using this is currently not implemented. At all.