}
/* Converts 'fm' into an OFPT_FLOW_MOD or NXT_FLOW_MOD message according to
- * 'protocol' and returns the message.
- *
- * 'flow_mod_table_id' should be true if the NXT_FLOW_MOD_TABLE_ID extension is
- * enabled, false otherwise. */
+ * 'protocol' and returns the message. */
struct ofpbuf *
ofputil_encode_flow_mod(const struct ofputil_flow_mod *fm,
enum ofputil_protocol protocol)
return 0;
}
+static size_t
+ofputil_get_phy_port_size(uint8_t ofp_version)
+{
+ return ofp_version == OFP10_VERSION ? sizeof(struct ofp10_phy_port)
+ : sizeof(struct ofp11_port);
+}
+
static void
ofputil_encode_ofp10_phy_port(const struct ofputil_phy_port *pp,
struct ofp10_phy_port *opp)
features->n_tables = osf->n_tables;
features->capabilities = ntohl(osf->capabilities) & OFPC_COMMON;
- if (osf->header.version == OFP10_VERSION) {
- if (b->size % sizeof(struct ofp10_phy_port)) {
- return OFPERR_OFPBRC_BAD_LEN;
- }
+ if (b->size % ofputil_get_phy_port_size(osf->header.version)) {
+ return OFPERR_OFPBRC_BAD_LEN;
+ }
+
+ if (osf->header.version == OFP10_VERSION) {
if (osf->capabilities & htonl(OFPC10_STP)) {
features->capabilities |= OFPUTIL_C_STP;
}
features->actions = decode_action_bits(osf->actions, of10_action_bits);
} else if (osf->header.version == OFP11_VERSION) {
- if (b->size % sizeof(struct ofp11_port)) {
- return OFPERR_OFPBRC_BAD_LEN;
- }
-
if (osf->capabilities & htonl(OFPC11_GROUP_STATS)) {
features->capabilities |= OFPUTIL_C_GROUP_STATS;
}
static bool
max_ports_in_features(const struct ofp_switch_features *osf)
{
- size_t pp_size = osf->header.version == OFP10_VERSION ?
- sizeof(struct ofp10_phy_port) :
- sizeof(struct ofp11_port);
-
+ size_t pp_size = ofputil_get_phy_port_size(osf->header.version);
return ntohs(osf->header.length) + pp_size > UINT16_MAX;
}
case OFPP_FLOOD:
case OFPP_ALL:
case OFPP_CONTROLLER:
+ case OFPP_NONE:
case OFPP_LOCAL:
return 0;
* 'ofp_version', returns the number of elements. */
size_t ofputil_count_phy_ports(uint8_t ofp_version, struct ofpbuf *b)
{
- return (ofp_version == OFP10_VERSION
- ? b->size / sizeof(struct ofp10_phy_port)
- : b->size / sizeof(struct ofp11_port));
+ return b->size / ofputil_get_phy_port_size(ofp_version);
}
static enum ofperr
bool
action_outputs_to_port(const union ofp_action *action, ovs_be16 port)
{
- switch (ntohs(action->type)) {
- case OFPAT10_OUTPUT:
+ switch (ofputil_decode_action(action)) {
+ case OFPUTIL_OFPAT10_OUTPUT:
return action->output.port == port;
- case OFPAT10_ENQUEUE:
+ case OFPUTIL_OFPAT10_ENQUEUE:
return ((const struct ofp_action_enqueue *) action)->port == port;
+ case OFPUTIL_NXAST_CONTROLLER:
+ return port == htons(OFPP_CONTROLLER);
default:
return false;
}