GUC_HXG_EVENT_MSG_MIN_LEN
#define GUC2VF_RELAY_FROM_PF_EVENT_MSG_MIN_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 1u)
#define GUC2PF_ADVERSE_EVENT_EVENT_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u)
#define GUC2PF_VF_STATE_NOTIFY_EVENT_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u)
#define GUC2PF_RELAY_FROM_VF_EVENT_MSG_MIN_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u)
#define PF2GUC_VF_CONTROL_REQUEST_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 2u)
#define PF2GUC_SAVE_RESTORE_VF_REQUEST_MSG_LEN (GUC_HXG_EVENT_MSG_MIN_LEN + 4u)
payload = hxg + GUC_HXG_EVENT_MSG_MIN_LEN;
adj_len = hxg_len - GUC_HXG_EVENT_MSG_MIN_LEN;
relay_assert(relay, len >= GUC_HXG_EVENT_MSG_MIN_LEN);