[ovs-dev] [PATCH 03/19] openflow: Add ofp11_group
Simon Horman
horms at verge.net.au
Wed Jun 13 23:51:51 UTC 2012
OFPG11_ANY may be used as the out_gropu for ofp11_flow_mod and
ofp11_flow_stats_request.
Signed-off-by: Simon Horman <horms at vergenet.net>
---
include/openflow/openflow-1.1.h | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/include/openflow/openflow-1.1.h b/include/openflow/openflow-1.1.h
index e48056a..dd87247 100644
--- a/include/openflow/openflow-1.1.h
+++ b/include/openflow/openflow-1.1.h
@@ -491,7 +491,7 @@ struct ofp11_flow_mod {
indicates no restriction. */
ovs_be32 out_group; /* For OFPFC_DELETE* commands, require
matching entries to include this as an
- output group. A value of OFPG_ANY
+ output group. A value of OFPG11_ANY
indicates no restriction. */
ovs_be16 flags; /* One of OFPFF_*. */
uint8_t pad[2];
@@ -509,6 +509,20 @@ enum ofp11_group_type {
OFPGT11_FF /* Fast failover group. */
};
+/* Group numbering. Groups can use any number up to OFPG_MAX. */
+enum ofp11_group {
+ /* Last usable group number. */
+ OFPG11_MAX = 0xffffff00,
+
+ /* Fake groups. */
+ OFPG11_ALL = 0xfffffffc, /* Represents all groups for group delete
+ commands. */
+ OFPG11_ANY = 0xffffffff /* Wildcard group used only for flow stats
+ requests. Selects all flows regardless
+ of group (including flows with no
+ group). */
+};
+
/* Bucket for use in groups. */
struct ofp11_bucket {
ovs_be16 len; /* Length the bucket in bytes, including
@@ -567,7 +581,7 @@ struct ofp11_flow_stats_request {
as an output port. A value of OFPP_ANY
indicates no restriction. */
ovs_be32 out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
+ as an output group. A value of OFPG11_ANY
indicates no restriction. */
uint8_t pad2[4]; /* Align to 64 bits. */
ovs_be64 cookie; /* Require matching entries to contain this
--
1.7.10.2.484.gcd07cc5
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