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we also really want to get notifications upon flow removal

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This commit is contained in:
Johanna Amann 2015-05-22 19:19:11 -07:00
parent 870acea8a9
commit 30e305cf4b
2 changed files with 7 additions and 6 deletions
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3
scripts/base/frameworks/pacf/plugins/openflow.bro
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@ -213,7 +213,8 @@ function openflow_rule_to_flow_mod(p: PluginState, r: Rule) : OpenFlow::ofp_flow
$cookie=OpenFlow::generate_cookie(r$id*2), # leave one space for the cases in which we need two rules. $cookie=OpenFlow::generate_cookie(r$id*2), # leave one space for the cases in which we need two rules.
$command=OpenFlow::OFPFC_ADD, $command=OpenFlow::OFPFC_ADD,
$idle_timeout=c$idle_timeout, $idle_timeout=c$idle_timeout,
$priority=int_to_count(r$priority + c$priority_offset) $priority=int_to_count(r$priority + c$priority_offset),
$flags=OpenFlow::OFPFF_SEND_FLOW_REM # please notify us when flows are removed
); );
if ( r?$expire ) if ( r?$expire )

10
testing/btest/Baseline/scripts.base.frameworks.pacf.openflow/openflow.log
View file

@ -3,10 +3,10 @@
#empty_field (empty) #empty_field (empty)
#unset_field - #unset_field -
#path openflow #path openflow
#open 2015-05-23-01-58-18 #open 2015-05-23-02-19-04
#fields ts dpid match.in_port match.dl_src match.dl_dst match.dl_vlan match.dl_vlan_pcp match.dl_type match.nw_tos match.nw_proto match.nw_src match.nw_dst match.tp_src match.tp_dst flow_mod.cookie flow_mod.table_id flow_mod.command flow_mod.idle_timeout flow_mod.hard_timeout flow_mod.priority flow_mod.out_port flow_mod.out_group flow_mod.flags flow_mod.actions.out_ports flow_mod.actions.vlan_vid flow_mod.actions.vlan_pcp flow_mod.actions.vlan_strip flow_mod.actions.dl_src flow_mod.actions.dl_dst flow_mod.actions.nw_tos flow_mod.actions.nw_src flow_mod.actions.nw_dst flow_mod.actions.tp_src flow_mod.actions.tp_dst #fields ts dpid match.in_port match.dl_src match.dl_dst match.dl_vlan match.dl_vlan_pcp match.dl_type match.nw_tos match.nw_proto match.nw_src match.nw_dst match.tp_src match.tp_dst flow_mod.cookie flow_mod.table_id flow_mod.command flow_mod.idle_timeout flow_mod.hard_timeout flow_mod.priority flow_mod.out_port flow_mod.out_group flow_mod.flags flow_mod.actions.out_ports flow_mod.actions.vlan_vid flow_mod.actions.vlan_pcp flow_mod.actions.vlan_strip flow_mod.actions.dl_src flow_mod.actions.dl_dst flow_mod.actions.nw_tos flow_mod.actions.nw_src flow_mod.actions.nw_dst flow_mod.actions.tp_src flow_mod.actions.tp_dst
#types time count count string string count count count count count subnet subnet count count count count enum count count count count count count vector[count] count count bool string string count addr addr count count #types time count count string string count count count count count subnet subnet count count count count enum count count count count count count vector[count] count count bool string string count addr addr count count
1254722767.875996 42 - - - - - 2048 - 6 10.10.1.4/32 74.53.140.153/32 1470 25 4398046511108 - OpenFlow::OFPFC_ADD 60 30 0 - - 0 (empty) - - F - - - - - - - 1254722767.875996 42 - - - - - 2048 - 6 10.10.1.4/32 74.53.140.153/32 1470 25 4398046511108 - OpenFlow::OFPFC_ADD 60 30 0 - - 1 (empty) - - F - - - - - - -
1254722767.875996 42 - - - - - 2048 - - 10.10.1.4/32 - - - 4398046511110 - OpenFlow::OFPFC_ADD 60 15 0 - - 0 (empty) - - F - - - - - - - 1254722767.875996 42 - - - - - 2048 - - 10.10.1.4/32 - - - 4398046511110 - OpenFlow::OFPFC_ADD 60 15 0 - - 1 (empty) - - F - - - - - - -
1254722767.875996 42 - - - - - 2048 - - - 10.10.1.4/32 - - 4398046511111 - OpenFlow::OFPFC_ADD 60 15 0 - - 0 (empty) - - F - - - - - - - 1254722767.875996 42 - - - - - 2048 - - - 10.10.1.4/32 - - 4398046511111 - OpenFlow::OFPFC_ADD 60 15 0 - - 1 (empty) - - F - - - - - - -
#close 2015-05-23-01-58-18 #close 2015-05-23-02-19-04