payload_size      318 lib/cluster/cpg.c     int32_t payload_size = msg->header.size - sizeof(pcmk__cpg_msg_t);
payload_size      320 lib/cluster/cpg.c     if (payload_size < 1) {
payload_size      344 lib/cluster/cpg.c     if (msg_data_len(msg) != payload_size) {