bool
ofp_role_mp_check(struct channel *channel,
struct pbuf *pbuf,
struct ofp_multipart_request *multipart) {
bool ret = false;
if (channel != NULL && multipart != NULL &&
pbuf != NULL) {
if (channel_role_get(channel) == OFPCR_ROLE_SLAVE) {
switch (multipart->type) {
case OFPMP_TABLE_FEATURES:
/* Check length */
if (pbuf_plen_equal_check(pbuf, 0) == LAGOPUS_RESULT_OK) {
/* Body is empty. */
ret = true;
} else {
ret = false;
}
break;
default:
ret = true;
break;
}
} else {
ret = true;
}
} else {
ret = false;
}
return ret;
}
lagopus_result_t
ofp_meter_features_request_handle(struct channel *channel,
struct pbuf *pbuf,
struct ofp_header *xid_header,
struct ofp_error *error) {
lagopus_result_t res = LAGOPUS_RESULT_ANY_FAILURES;
uint64_t dpid;
struct ofp_meter_features ofp_meter_features;
struct pbuf_list *send_pbuf_list = NULL;
/* check params */
if (channel != NULL && pbuf != NULL &&
xid_header != NULL && error != NULL) {
if (pbuf_plen_equal_check(pbuf, 0) == LAGOPUS_RESULT_OK) {
/* get datas */
memset(&ofp_meter_features, 0, sizeof(ofp_meter_features));
dpid = channel_dpid_get(channel);
res = ofp_meter_features_get(dpid, &ofp_meter_features, error);
if (res == LAGOPUS_RESULT_OK) {
/* create desc reply. */
res = ofp_meter_features_reply_create(channel,
&send_pbuf_list,
&ofp_meter_features,
xid_header);
if (res == LAGOPUS_RESULT_OK) {
/* send desc reply */
res = channel_send_packet_list(channel, send_pbuf_list);
if (res != LAGOPUS_RESULT_OK) {
lagopus_msg_warning("Socket write error (%s).\n",
lagopus_error_get_string(res));
}
} else {
lagopus_msg_warning("reply creation failed, (%s).\n",
lagopus_error_get_string(res));
}
/* free. */
if (send_pbuf_list != NULL) {
pbuf_list_free(send_pbuf_list);
}
}
} else {
lagopus_msg_warning("over packet length.\n");
ofp_error_set(error, OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
res = LAGOPUS_RESULT_OFP_ERROR;
}
} else {
res = LAGOPUS_RESULT_INVALID_ARGS;
}
return res;
}
/* Group Features Request packet receive. */
lagopus_result_t
ofp_group_features_request_handle(struct channel *channel, struct pbuf *pbuf,
struct ofp_header *xid_header,
struct ofp_error *error) {
lagopus_result_t ret;
uint64_t dpid;
struct ofp_group_features group_features;
struct pbuf_list *pbuf_list = NULL;
if (channel != NULL && pbuf != NULL &&
xid_header != NULL && error != NULL) {
if (pbuf_plen_equal_check(pbuf, 0) == LAGOPUS_RESULT_OK) {
dpid = channel_dpid_get(channel);
ret = ofp_group_features_get(dpid,
&group_features,
error);
if (ret == LAGOPUS_RESULT_OK) {
ret = ofp_group_features_reply_create(channel, &pbuf_list,
&group_features,
xid_header);
if (ret == LAGOPUS_RESULT_OK) {
/* write packets. */
ret = channel_send_packet_list(channel, pbuf_list);
if (ret != LAGOPUS_RESULT_OK) {
lagopus_msg_warning("Can't write\n");
}
} else {
lagopus_msg_warning("FAILED (%s)\n", lagopus_error_get_string(ret));
}
} else {
lagopus_msg_warning("FAILED (%s)\n", lagopus_error_get_string(ret));
}
} else {
lagopus_msg_warning("over packet length.\n");
ofp_error_set(error, OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
ret = LAGOPUS_RESULT_OFP_ERROR;
}
/* free. */
if (pbuf_list != NULL) {
pbuf_list_free(pbuf_list);
}
} else {
ret = LAGOPUS_RESULT_INVALID_ARGS;
}
return ret;
}
