Index: sys/dev/cxgb/cxgb_sge.c =================================================================== --- sys/dev/cxgb/cxgb_sge.c +++ sys/dev/cxgb/cxgb_sge.c @@ -2976,11 +2976,7 @@ #if defined(INET6) || defined(INET) /* Flush LRO */ - while (!SLIST_EMPTY(&lro_ctrl->lro_active)) { - struct lro_entry *queued = SLIST_FIRST(&lro_ctrl->lro_active); - SLIST_REMOVE_HEAD(&lro_ctrl->lro_active, next); - tcp_lro_flush(lro_ctrl, queued); - } + tcp_lro_flush_all(lro_ctrl); #endif if (sleeping) Index: sys/dev/cxgbe/t4_sge.c =================================================================== --- sys/dev/cxgbe/t4_sge.c +++ sys/dev/cxgbe/t4_sge.c @@ -1397,13 +1397,8 @@ #if defined(INET) || defined(INET6) if (iq->flags & IQ_LRO_ENABLED) { struct lro_ctrl *lro = &rxq->lro; - struct lro_entry *l; - while (!SLIST_EMPTY(&lro->lro_active)) { - l = SLIST_FIRST(&lro->lro_active); - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, l); - } + tcp_lro_flush_all(lro); } #endif Index: sys/dev/e1000/if_igb.c =================================================================== --- sys/dev/e1000/if_igb.c +++ sys/dev/e1000/if_igb.c @@ -4974,7 +4974,6 @@ struct rx_ring *rxr = que->rxr; struct ifnet *ifp = adapter->ifp; struct lro_ctrl *lro = &rxr->lro; - struct lro_entry *queued; int i, processed = 0, rxdone = 0; u32 ptype, staterr = 0; union e1000_adv_rx_desc *cur; @@ -5202,10 +5201,7 @@ /* * Flush any outstanding LRO work */ - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); if (done != NULL) *done += rxdone; Index: sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c =================================================================== --- sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c +++ sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c @@ -778,13 +778,8 @@ struct hn_tx_ring *txr = chan->hv_chan_txr; #if defined(INET) || defined(INET6) struct hn_rx_ring *rxr = chan->hv_chan_rxr; - struct lro_ctrl *lro = &rxr->hn_lro; - struct lro_entry *queued; - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(&rxr->hn_lro); #endif /* Index: sys/dev/ixgbe/ix_txrx.c =================================================================== --- sys/dev/ixgbe/ix_txrx.c +++ sys/dev/ixgbe/ix_txrx.c @@ -1753,7 +1753,6 @@ struct rx_ring *rxr = que->rxr; struct ifnet *ifp = adapter->ifp; struct lro_ctrl *lro = &rxr->lro; - struct lro_entry *queued; int i, nextp, processed = 0; u32 staterr = 0; u32 count = adapter->rx_process_limit; @@ -2003,10 +2002,7 @@ /* * Flush any outstanding LRO work */ - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); IXGBE_RX_UNLOCK(rxr); Index: sys/dev/ixl/ixl_txrx.c =================================================================== --- sys/dev/ixl/ixl_txrx.c +++ sys/dev/ixl/ixl_txrx.c @@ -1511,7 +1511,6 @@ struct ifnet *ifp = vsi->ifp; #if defined(INET6) || defined(INET) struct lro_ctrl *lro = &rxr->lro; - struct lro_entry *queued; #endif int i, nextp, processed = 0; union i40e_rx_desc *cur; @@ -1735,10 +1734,7 @@ /* * Flush any outstanding LRO work */ - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); #endif IXL_RX_UNLOCK(rxr); Index: sys/dev/mlx5/mlx5_en/mlx5_en_rx.c =================================================================== --- sys/dev/mlx5/mlx5_en/mlx5_en_rx.c +++ sys/dev/mlx5/mlx5_en/mlx5_en_rx.c @@ -322,9 +322,6 @@ static int mlx5e_poll_rx_cq(struct mlx5e_rq *rq, int budget) { -#ifndef HAVE_TURBO_LRO - struct lro_entry *queued; -#endif int i; for (i = 0; i < budget; i++) { @@ -399,10 +396,7 @@ /* ensure cq space is freed before enabling more cqes */ wmb(); #ifndef HAVE_TURBO_LRO - while ((queued = SLIST_FIRST(&rq->lro.lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&rq->lro.lro_active, next); - tcp_lro_flush(&rq->lro, queued); - } + tcp_lro_flush_all(&rq->lro); #endif return (i); } Index: sys/dev/mxge/if_mxge.c =================================================================== --- sys/dev/mxge/if_mxge.c +++ sys/dev/mxge/if_mxge.c @@ -2819,11 +2819,7 @@ break; } #if defined(INET) || defined (INET6) - while (!SLIST_EMPTY(&ss->lc.lro_active)) { - struct lro_entry *lro = SLIST_FIRST(&ss->lc.lro_active); - SLIST_REMOVE_HEAD(&ss->lc.lro_active, next); - tcp_lro_flush(&ss->lc, lro); - } + tcp_lro_flush_all(&ss->lc); #endif } Index: sys/dev/oce/oce_if.c =================================================================== --- sys/dev/oce/oce_if.c +++ sys/dev/oce/oce_if.c @@ -1497,16 +1497,12 @@ oce_rx_flush_lro(struct oce_rq *rq) { struct lro_ctrl *lro = &rq->lro; - struct lro_entry *queued; POCE_SOFTC sc = (POCE_SOFTC) rq->parent; if (!IF_LRO_ENABLED(sc)) return; - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); rq->lro_pkts_queued = 0; return; Index: sys/dev/qlxgb/qla_isr.c =================================================================== --- sys/dev/qlxgb/qla_isr.c +++ sys/dev/qlxgb/qla_isr.c @@ -267,7 +267,6 @@ uint32_t comp_idx, desc_count; q80_stat_desc_t *sdesc; struct lro_ctrl *lro; - struct lro_entry *queued; uint32_t ret = 0; dev = ha->pci_dev; @@ -324,11 +323,7 @@ } } - while((!SLIST_EMPTY(&lro->lro_active))) { - queued = SLIST_FIRST(&lro->lro_active); - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); if (hw->sds[sds_idx].sdsr_next != comp_idx) { QL_UPDATE_SDS_CONSUMER_INDEX(ha, sds_idx, comp_idx); Index: sys/dev/qlxge/qls_isr.c =================================================================== --- sys/dev/qlxge/qls_isr.c +++ sys/dev/qlxge/qls_isr.c @@ -232,7 +232,6 @@ uint32_t i, cq_comp_idx; int ret = 0, tx_comp_done = 0; struct lro_ctrl *lro; - struct lro_entry *queued; cq_b = ha->rx_ring[cq_idx].cq_base_vaddr; lro = &ha->rx_ring[cq_idx].lro; @@ -287,11 +286,7 @@ } } - while((!SLIST_EMPTY(&lro->lro_active))) { - queued = SLIST_FIRST(&lro->lro_active); - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); ha->rx_ring[cq_idx].cq_next = cq_comp_idx; Index: sys/dev/vnic/nicvf_queues.c =================================================================== --- sys/dev/vnic/nicvf_queues.c +++ sys/dev/vnic/nicvf_queues.c @@ -743,7 +743,6 @@ struct rcv_queue *rq; struct cqe_rx_t *cq_desc; struct lro_ctrl *lro; - struct lro_entry *queued; int rq_idx; int cmp_err; @@ -827,10 +826,7 @@ rq_idx = cq_idx; rq = &nic->qs->rq[rq_idx]; lro = &rq->lro; - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); NICVF_CMP_UNLOCK(cq); Index: sys/dev/vxge/vxge.c =================================================================== --- sys/dev/vxge/vxge.c +++ sys/dev/vxge/vxge.c @@ -996,7 +996,6 @@ vxge_vpath_t *vpath = (vxge_vpath_t *) userdata; vxge_dev_t *vdev = vpath->vdev; - struct lro_entry *queued = NULL; struct lro_ctrl *lro = &vpath->lro; /* get the interface pointer */ @@ -1083,12 +1082,8 @@ &dtr_priv, &t_code) == VXGE_HAL_OK); /* Flush any outstanding LRO work */ - if (vpath->lro_enable && vpath->lro.lro_cnt) { - while ((queued = SLIST_FIRST(&lro->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } - } + if (vpath->lro_enable && vpath->lro.lro_cnt) + tcp_lro_flush_all(lro); return (status); } Index: sys/dev/xen/netfront/netfront.c =================================================================== --- sys/dev/xen/netfront/netfront.c +++ sys/dev/xen/netfront/netfront.c @@ -1202,7 +1202,6 @@ struct netfront_info *np = rxq->info; #if (defined(INET) || defined(INET6)) struct lro_ctrl *lro = &rxq->lro; - struct lro_entry *queued; #endif struct netfront_rx_info rinfo; struct netif_rx_response *rx = &rinfo.rx; @@ -1296,11 +1295,7 @@ /* * Flush any outstanding LRO work */ - while (!SLIST_EMPTY(&lro->lro_active)) { - queued = SLIST_FIRST(&lro->lro_active); - SLIST_REMOVE_HEAD(&lro->lro_active, next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(lro); #endif xn_alloc_rx_buffers(rxq); Index: sys/netinet/tcp_lro.c =================================================================== --- sys/netinet/tcp_lro.c +++ sys/netinet/tcp_lro.c @@ -67,6 +67,8 @@ #define TCP_LRO_INVALID_CSUM 0x0000 #endif +static void tcp_lro_rx_done(struct lro_ctrl *lc); + int tcp_lro_init(struct lro_ctrl *lc) { @@ -226,6 +228,17 @@ } #endif +static void +tcp_lro_rx_done(struct lro_ctrl *lc) +{ + struct lro_entry *le; + + while ((le = SLIST_FIRST(&lc->lro_active)) != NULL) { + SLIST_REMOVE_HEAD(&lc->lro_active, next); + tcp_lro_flush(lc, le); + } +} + void tcp_lro_flush_inactive(struct lro_ctrl *lc, const struct timeval *timeout) { @@ -362,13 +375,12 @@ void tcp_lro_flush_all(struct lro_ctrl *lc) { - struct lro_entry *le; uint32_t hashtype; uint32_t flowid; unsigned x; /* check if no mbufs to flush */ - if (__predict_false(lc->lro_mbuf_count == 0)) + if (lc->lro_mbuf_count == 0) goto done; /* sort all mbufs according to stream */ @@ -390,10 +402,7 @@ hashtype = M_HASHTYPE_GET(mb); /* flush active streams */ - while ((le = SLIST_FIRST(&lc->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lc->lro_active, next); - tcp_lro_flush(lc, le); - } + tcp_lro_rx_done(lc); } #ifdef TCP_LRO_RESET_SEQUENCE /* reset sequence number */ @@ -409,10 +418,8 @@ } done: /* flush active streams */ - while ((le = SLIST_FIRST(&lc->lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&lc->lro_active, next); - tcp_lro_flush(lc, le); - } + tcp_lro_rx_done(lc); + lc->lro_mbuf_count = 0; } Index: sys/ofed/drivers/net/mlx4/en_rx.c =================================================================== --- sys/ofed/drivers/net/mlx4/en_rx.c +++ sys/ofed/drivers/net/mlx4/en_rx.c @@ -561,9 +561,6 @@ struct mbuf *mb; struct mlx4_cq *mcq = &cq->mcq; struct mlx4_cqe *buf = cq->buf; -#ifdef INET - struct lro_entry *queued; -#endif int index; unsigned int length; int polled = 0; @@ -669,10 +666,7 @@ /* Flush all pending IP reassembly sessions */ out: #ifdef INET - while ((queued = SLIST_FIRST(&ring->lro.lro_active)) != NULL) { - SLIST_REMOVE_HEAD(&ring->lro.lro_active, next); - tcp_lro_flush(&ring->lro, queued); - } + tcp_lro_flush_all(&ring->lro); #endif AVG_PERF_COUNTER(priv->pstats.rx_coal_avg, polled); mcq->cons_index = cons_index;