diff options
| author | Ethan Jackson <ethan@nicira.com> | 2011-10-28 14:46:42 -0700 |
|---|---|---|
| committer | Ethan Jackson <ethan@nicira.com> | 2011-10-28 18:16:40 -0700 |
| commit | 848e88098fec85336b89c0c652c1d91577c87b11 (patch) | |
| tree | 8010a3786111564cbfd3aa57ff0167b68012773a /include | |
| parent | db968317f3ab4c44dedd9a125333edaed1924de2 (diff) | |
nicira-ext: New action "exit".
The exit action causes the switch to immediately halt processing of
further actions. It's intended to be used in conjunction with
multi table support. It allows a table to force tables which call
it to discontinue processing a flow.
Diffstat (limited to 'include')
| -rw-r--r-- | include/openflow/nicira-ext.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/openflow/nicira-ext.h b/include/openflow/nicira-ext.h index 7621bca8..db8134cc 100644 --- a/include/openflow/nicira-ext.h +++ b/include/openflow/nicira-ext.h @@ -282,7 +282,8 @@ enum nx_action_subtype { NXAST_BUNDLE_LOAD, /* struct nx_action_bundle */ NXAST_RESUBMIT_TABLE, /* struct nx_action_resubmit */ NXAST_OUTPUT_REG, /* struct nx_action_output_reg */ - NXAST_LEARN /* struct nx_action_learn */ + NXAST_LEARN, /* struct nx_action_learn */ + NXAST_EXIT /* struct nx_action_header */ }; /* Header for Nicira-defined actions. */ @@ -1034,6 +1035,18 @@ struct nx_action_output_reg { }; OFP_ASSERT(sizeof(struct nx_action_output_reg) == 24); +/* NXAST_EXIT + * + * Discontinues action processing. + * + * The NXAST_EXIT action causes the switch to immediately halt processing + * actions for the flow. Any actions which have already been processed are + * executed by the switch. However, any further actions, including those which + * may be in different tables, or different levels of the NXAST_RESUBMIT + * hierarchy, will be ignored. + * + * Uses the nx_action_header structure. */ + /* Flexible flow specifications (aka NXM = Nicira Extended Match). * * OpenFlow 1.0 has "struct ofp_match" for specifying flow matches. This |