Signed-off-by: Isaku Yamahata <[email protected]>
---
lib/ofp-actions.c | 15 +++++++++++++++
lib/ofp-actions.h | 1 +
2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/lib/ofp-actions.c b/lib/ofp-actions.c
index d7df9e6..6c78ac1 100644
--- a/lib/ofp-actions.c
+++ b/lib/ofp-actions.c
@@ -32,6 +32,7 @@
VLOG_DEFINE_THIS_MODULE(ofp_actions);
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
+
/* Converting OpenFlow 1.0 to ofpacts. */
@@ -1827,6 +1828,20 @@ ofpact_format(const struct ofpact *a, struct ds *s)
/* Appends a string representing the 'ofpacts_len' bytes of ofpacts in
* 'ofpacts' to 'string'. */
+bool
+ofpact_is_instruction(const struct ofpact *a)
+{
+ return
+ a->type == OFPACT_APPLY_ACTIONS ||
+ a->type == OFPACT_CLEAR_ACTIONS ||
+ a->type == OFPACT_WRITE_ACTIONS ||
+ (a->type == OFPACT_RESUBMIT &&
+ a->compat == OFPUTIL_OFPIT11_GOTO_TABLE);
+ /* TODO:XXX meter, write_metadata */
+}
+
+/* Appends a string representing the actions in 'ofpacts' (terminated by
+ * OFPACT_END) to 'string'. */
void
ofpacts_format(const struct ofpact *ofpacts, size_t ofpacts_len,
struct ds *string)
diff --git a/lib/ofp-actions.h b/lib/ofp-actions.h
index 0299b39..d50b93a 100644
--- a/lib/ofp-actions.h
+++ b/lib/ofp-actions.h
@@ -435,6 +435,7 @@ bool ofpacts_output_to_port(const struct ofpact[], size_t
ofpacts_len,
uint16_t port);
bool ofpacts_equal(const struct ofpact a[], size_t a_len,
const struct ofpact b[], size_t b_len);
+bool ofpact_is_instruction(const struct ofpact *a);
/* Formatting ofpacts.
*
--
1.7.1.1
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