diff --git a/home/nipa/nipa_out/847473/ynl/old-code/ovs_flow-user.c b/home/nipa/nipa_out/847473/ynl/new-code/ovs_flow-user.c
index e92cb3dd7126..d4f362d39513 100644
--- a/home/nipa/nipa_out/847473/ynl/old-code/ovs_flow-user.c
+++ b/home/nipa/nipa_out/847473/ynl/new-code/ovs_flow-user.c
@@ -240,6 +240,8 @@ struct ynl_policy_nest ovs_flow_key_attrs_nest = {
 struct ynl_policy_attr ovs_flow_sample_attrs_policy[OVS_SAMPLE_ATTR_MAX + 1] = {
 	[OVS_SAMPLE_ATTR_PROBABILITY] = { .name = "probability", .type = YNL_PT_U32, },
 	[OVS_SAMPLE_ATTR_ACTIONS] = { .name = "actions", .type = YNL_PT_NEST, .nest = &ovs_flow_action_attrs_nest, },
+	[OVS_SAMPLE_ATTR_PSAMPLE_GROUP] = { .name = "psample_group", .type = YNL_PT_U32, },
+	[OVS_SAMPLE_ATTR_PSAMPLE_COOKIE] = { .name = "psample_cookie", .type = YNL_PT_BINARY,},
 };
 
 struct ynl_policy_nest ovs_flow_sample_attrs_nest = {
@@ -1428,6 +1430,7 @@ void ovs_flow_sample_attrs_free(struct ovs_flow_sample_attrs *obj)
 {
 	if (obj->actions)
 		ovs_flow_action_attrs_free(obj->actions);
+	free(obj->psample_cookie);
 }
 
 int ovs_flow_sample_attrs_put(struct nlmsghdr *nlh, unsigned int attr_type,
@@ -1440,6 +1443,10 @@ int ovs_flow_sample_attrs_put(struct nlmsghdr *nlh, unsigned int attr_type,
 		ynl_attr_put_u32(nlh, OVS_SAMPLE_ATTR_PROBABILITY, obj->probability);
 	if (obj->_present.actions)
 		ovs_flow_action_attrs_put(nlh, OVS_SAMPLE_ATTR_ACTIONS, obj->actions);
+	if (obj->_present.psample_group)
+		ynl_attr_put_u32(nlh, OVS_SAMPLE_ATTR_PSAMPLE_GROUP, obj->psample_group);
+	if (obj->_present.psample_cookie_len)
+		ynl_attr_put(nlh, OVS_SAMPLE_ATTR_PSAMPLE_COOKIE, obj->psample_cookie, obj->_present.psample_cookie_len);
 	ynl_attr_nest_end(nlh, nest);
 
 	return 0;
@@ -1471,6 +1478,21 @@ int ovs_flow_sample_attrs_parse(struct ynl_parse_arg *yarg,
 			parg.data = &dst->actions;
 			if (ovs_flow_action_attrs_parse(&parg, attr))
 				return YNL_PARSE_CB_ERROR;
+		} else if (type == OVS_SAMPLE_ATTR_PSAMPLE_GROUP) {
+			if (ynl_attr_validate(yarg, attr))
+				return YNL_PARSE_CB_ERROR;
+			dst->_present.psample_group = 1;
+			dst->psample_group = ynl_attr_get_u32(attr);
+		} else if (type == OVS_SAMPLE_ATTR_PSAMPLE_COOKIE) {
+			unsigned int len;
+
+			if (ynl_attr_validate(yarg, attr))
+				return YNL_PARSE_CB_ERROR;
+
+			len = ynl_attr_data_len(attr);
+			dst->_present.psample_cookie_len = len;
+			dst->psample_cookie = malloc(len);
+			memcpy(dst->psample_cookie, ynl_attr_data(attr), len);
 		}
 	}
 
diff --git a/home/nipa/nipa_out/847473/ynl/old-code/ovs_flow-user.h b/home/nipa/nipa_out/847473/ynl/new-code/ovs_flow-user.h
index 6898d630b7d2..0769a02fc421 100644
--- a/home/nipa/nipa_out/847473/ynl/old-code/ovs_flow-user.h
+++ b/home/nipa/nipa_out/847473/ynl/new-code/ovs_flow-user.h
@@ -227,10 +227,14 @@ struct ovs_flow_sample_attrs {
 	struct {
 		__u32 probability:1;
 		__u32 actions:1;
+		__u32 psample_group:1;
+		__u32 psample_cookie_len;
 	} _present;
 
 	__u32 probability;
 	struct ovs_flow_action_attrs *actions;
+	__u32 psample_group;
+	void *psample_cookie;
 };
 
 struct ovs_flow_action_attrs {
@@ -2310,6 +2314,27 @@ ovs_flow_new_req_set_actions_sample_probability(struct ovs_flow_new_req *req,
 	req->actions.sample.probability = probability;
 }
 static inline void
+ovs_flow_new_req_set_actions_sample_psample_group(struct ovs_flow_new_req *req,
+						  __u32 psample_group)
+{
+	req->_present.actions = 1;
+	req->actions._present.sample = 1;
+	req->actions.sample._present.psample_group = 1;
+	req->actions.sample.psample_group = psample_group;
+}
+static inline void
+ovs_flow_new_req_set_actions_sample_psample_cookie(struct ovs_flow_new_req *req,
+						   const void *psample_cookie,
+						   size_t len)
+{
+	req->_present.actions = 1;
+	req->actions._present.sample = 1;
+	free(req->actions.sample.psample_cookie);
+	req->actions.sample._present.psample_cookie_len = len;
+	req->actions.sample.psample_cookie = malloc(req->actions.sample._present.psample_cookie_len);
+	memcpy(req->actions.sample.psample_cookie, psample_cookie, req->actions.sample._present.psample_cookie_len);
+}
+static inline void
 ovs_flow_new_req_set_actions_recirc(struct ovs_flow_new_req *req, __u32 recirc)
 {
 	req->_present.actions = 1;