xfrm_audit_start
audit_buf = xfrm_audit_start("SPD-add");
audit_buf = xfrm_audit_start("SPD-delete");
audit_buf = xfrm_audit_start("SAD-add");
audit_buf = xfrm_audit_start("SAD-delete");
audit_buf = xfrm_audit_start("SA-replay-overflow");
audit_buf = xfrm_audit_start("SA-replayed-pkt");
audit_buf = xfrm_audit_start("SA-notfound");
audit_buf = xfrm_audit_start("SA-notfound");
audit_buf = xfrm_audit_start("SA-icv-failure");