diff --git a/FreeBSD/sys/net/iflib.c b/FreeBSD/sys/net/iflib.c
index cda55e3fa00e..b62d61d86e1e 100644
--- a/FreeBSD/sys/net/iflib.c
+++ b/FreeBSD/sys/net/iflib.c
@@ -142,6 +142,7 @@ struct iflib_ctx;
 static void iru_init(if_rxd_update_t iru, iflib_rxq_t rxq, uint8_t flid);
 static void iflib_timer(void *arg);
 static void iflib_tqg_detach(if_ctx_t ctx);
+static int  iflib_simple_transmit(if_t ifp, struct mbuf *m);
 
 typedef struct iflib_filter_info {
        driver_filter_t *ifi_filter;
@@ -199,6 +200,7 @@ struct iflib_ctx {
        uint8_t  ifc_sysctl_use_logical_cores;
        uint16_t ifc_sysctl_extra_msix_vectors;
        bool     ifc_cpus_are_physical_cores;
+       bool     ifc_sysctl_simple_tx;
 
        qidx_t ifc_sysctl_ntxds[8];
        qidx_t ifc_sysctl_nrxds[8];
@@ -5208,7 +5210,14 @@ iflib_device_register(device_t dev, void *sc, if_shared_ctx_t sctx, if_ctx_t *ct
 
        scctx = &ctx->ifc_softc_ctx;
        ifp = ctx->ifc_ifp;
-
+       if (ctx->ifc_sysctl_simple_tx) {
+#ifndef ALTQ
+               if_settransmitfn(ifp, iflib_simple_transmit);
+               device_printf(dev, "using simple if_transmit\n");
+#else
+               device_printf(dev, "ALTQ prevents using simple if_transmit\n");
+#endif
+       }
        iflib_reset_qvalues(ctx);
        IFNET_WLOCK();
        CTX_LOCK(ctx);
@@ -6843,6 +6852,9 @@ iflib_add_device_sysctl_pre(if_ctx_t ctx)
        SYSCTL_ADD_CONST_STRING(ctx_list, oid_list, OID_AUTO, "driver_version",
            CTLFLAG_RD, ctx->ifc_sctx->isc_driver_version, "driver version");
 
+       SYSCTL_ADD_BOOL(ctx_list, oid_list, OID_AUTO, "simple_tx",
+           CTLFLAG_RDTUN, &ctx->ifc_sysctl_simple_tx, 0,
+           "use simple tx ring");
        SYSCTL_ADD_U16(ctx_list, oid_list, OID_AUTO, "override_ntxqs",
            CTLFLAG_RWTUN, &ctx->ifc_sysctl_ntxqs, 0,
            "# of txqs to use, 0 => use default #");
@@ -7168,3 +7180,48 @@ iflib_debugnet_poll(if_t ifp, int count)
        return (0);
 }
 #endif /* DEBUGNET */
+
+
+static inline iflib_txq_t
+iflib_simple_select_queue(if_ctx_t ctx, struct mbuf *m)
+{
+       int qidx;
+
+       if ((NTXQSETS(ctx) > 1) && M_HASHTYPE_GET(m))
+               qidx = QIDX(ctx, m);
+       else
+               qidx = NTXQSETS(ctx) + FIRST_QSET(ctx) - 1;
+       return (&ctx->ifc_txqs[qidx]);
+}
+
+static int
+iflib_simple_transmit(if_t ifp, struct mbuf *m)
+{
+       if_ctx_t ctx;
+       iflib_txq_t txq;
+       int error;
+       int bytes_sent = 0, pkt_sent = 0, mcast_sent = 0;
+
+
+       ctx = if_getsoftc(ifp);
+       if ((if_getdrvflags(ifp) & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) !=
+           IFF_DRV_RUNNING)
+               return (EBUSY);
+       txq = iflib_simple_select_queue(ctx, m);
+       mtx_lock(&txq->ift_mtx);
+       (void)iflib_completed_tx_reclaim(txq, RECLAIM_THRESH(ctx));
+       error = iflib_encap(txq, &m);
+       if (error == 0) {
+               pkt_sent++;
+               bytes_sent += m->m_pkthdr.len;
+               mcast_sent += !!(m->m_flags & M_MCAST);
+               (void)iflib_txd_db_check(txq, true);
+       }
+       mtx_unlock(&txq->ift_mtx);
+       if_inc_counter(ifp, IFCOUNTER_OBYTES, bytes_sent);
+       if_inc_counter(ifp, IFCOUNTER_OPACKETS, pkt_sent);
+       if (mcast_sent)
+               if_inc_counter(ifp, IFCOUNTER_OMCASTS, mcast_sent);
+
+       return (error);
+}