Imported Upstream version 16.11.1

Change-Id: I1e965265578efaaf08e5628607f53d2386d2df9f
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

8 files changed, 113 insertions, 54 deletions

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 67778baf..bf7e5a05 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -1628,6 +1628,8 @@ i40e_phy_conf_link(struct i40e_hw *hw,
 
 	/* use get_phy_abilities_resp value for the rest */
 	phy_conf.phy_type = phy_ab.phy_type;
+	phy_conf.phy_type_ext = phy_ab.phy_type_ext;
+	phy_conf.fec_config = phy_ab.mod_type_ext;
 	phy_conf.eee_capability = phy_ab.eee_capability;
 	phy_conf.eeer = phy_ab.eeer_val;
 	phy_conf.low_power_ctrl = phy_ab.d3_lpan;
@@ -1653,8 +1655,7 @@ i40e_apply_link_speed(struct rte_eth_dev *dev)
 	struct rte_eth_conf *conf = &dev->data->dev_conf;
 
 	speed = i40e_parse_link_speeds(conf->link_speeds);
-	if (!I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types))
-		abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
+	abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
 	if (!(conf->link_speeds & ETH_LINK_SPEED_FIXED))
 		abilities |= I40E_AQ_PHY_AN_ENABLED;
 	abilities |= I40E_AQ_PHY_LINK_ENABLED;
@@ -1875,18 +1876,17 @@ i40e_dev_close(struct rte_eth_dev *dev)
 	/* shutdown and destroy the HMC */
 	i40e_shutdown_lan_hmc(hw);
 
-	/* release all the existing VSIs and VEBs */
-	i40e_fdir_teardown(pf);
-	i40e_vsi_release(pf->main_vsi);
-
 	for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
 		i40e_vsi_release(pf->vmdq[i].vsi);
 		pf->vmdq[i].vsi = NULL;
 	}
-
 	rte_free(pf->vmdq);
 	pf->vmdq = NULL;
 
+	/* release all the existing VSIs and VEBs */
+	i40e_fdir_teardown(pf);
+	i40e_vsi_release(pf->main_vsi);
+
 	/* shutdown the adminq */
 	i40e_aq_queue_shutdown(hw, true);
 	i40e_shutdown_adminq(hw);
@@ -1990,8 +1990,7 @@ i40e_dev_set_link_down(struct rte_eth_dev *dev)
 	uint8_t abilities = 0;
 	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
-	if (!I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types))
-		abilities = I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
+	abilities = I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
 	return i40e_phy_conf_link(hw, abilities, speed);
 }
 
@@ -2025,11 +2024,11 @@ i40e_dev_link_update(struct rte_eth_dev *dev,
 		}
 
 		link.link_status = link_status.link_info & I40E_AQ_LINK_UP;
-		if (!wait_to_complete)
+		if (!wait_to_complete || link.link_status)
 			break;
 
 		rte_delay_ms(CHECK_INTERVAL);
-	} while (!link.link_status && rep_cnt--);
+	} while (--rep_cnt);
 
 	if (!link.link_status)
 		goto out;
@@ -2532,6 +2531,7 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 	for (i = 0; i < I40E_NB_ETH_XSTATS; i++) {
 		xstats[count].value = *(uint64_t *)(((char *)&hw_stats->eth) +
 			rte_i40e_stats_strings[i].offset);
+		xstats[count].id = count;
 		count++;
 	}
 
@@ -2539,6 +2539,7 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 	for (i = 0; i < I40E_NB_HW_PORT_XSTATS; i++) {
 		xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
 			rte_i40e_hw_port_strings[i].offset);
+		xstats[count].id = count;
 		count++;
 	}
 
@@ -2548,6 +2549,7 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 				*(uint64_t *)(((char *)hw_stats) +
 				rte_i40e_rxq_prio_strings[i].offset +
 				(sizeof(uint64_t) * prio));
+			xstats[count].id = count;
 			count++;
 		}
 	}
@@ -2558,6 +2560,7 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 				*(uint64_t *)(((char *)hw_stats) +
 				rte_i40e_txq_prio_strings[i].offset +
 				(sizeof(uint64_t) * prio));
+			xstats[count].id = count;
 			count++;
 		}
 	}
@@ -4136,6 +4139,9 @@ i40e_vsi_release(struct i40e_vsi *vsi)
 	if (!vsi)
 		return I40E_SUCCESS;
 
+	if (!vsi->adapter)
+		return -EFAULT;
+
 	user_param = vsi->user_param;
 
 	pf = I40E_VSI_TO_PF(vsi);
@@ -5844,7 +5850,7 @@ i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
 static int
 i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
 {
-	int i, num;
+	int i, j, num;
 	struct i40e_mac_filter *f;
 	struct i40e_macvlan_filter *mv_f;
 	int ret = I40E_SUCCESS;
@@ -5869,6 +5875,7 @@ i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
 		TAILQ_FOREACH(f, &vsi->mac_list, next) {
 			(void)rte_memcpy(&mv_f[i].macaddr,
 				&f->mac_info.mac_addr, ETH_ADDR_LEN);
+			mv_f[i].filter_type = f->mac_info.filter_type;
 			mv_f[i].vlan_id = 0;
 			i++;
 		}
@@ -5878,6 +5885,8 @@ i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
 					vsi->vlan_num, &f->mac_info.mac_addr);
 			if (ret != I40E_SUCCESS)
 				goto DONE;
+			for (j = i; j < i + vsi->vlan_num; j++)
+				mv_f[j].filter_type = f->mac_info.filter_type;
 			i += vsi->vlan_num;
 		}
 	}
@@ -8275,6 +8284,10 @@ i40e_pctype_to_flowtype(enum i40e_filter_pctype pctype)
 #define I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE 0x011f0200
 #define I40E_GL_SWR_PRI_JOIN_MAP_2       0x26CE08
 
+/* For X722 */
+#define I40E_X722_GL_SWR_PRI_JOIN_MAP_0_VALUE 0x20000200
+#define I40E_X722_GL_SWR_PRI_JOIN_MAP_2_VALUE 0x013F0200
+
 /* For X710 */
 #define I40E_GL_SWR_PM_UP_THR_EF_VALUE   0x03030303
 /* For XL710 */
@@ -8297,7 +8310,6 @@ i40e_dev_sync_phy_type(struct i40e_hw *hw)
 	return 0;
 }
 
-
 static void
 i40e_configure_registers(struct i40e_hw *hw)
 {
@@ -8305,8 +8317,8 @@ i40e_configure_registers(struct i40e_hw *hw)
 		uint32_t addr;
 		uint64_t val;
 	} reg_table[] = {
-		{I40E_GL_SWR_PRI_JOIN_MAP_0, I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE},
-		{I40E_GL_SWR_PRI_JOIN_MAP_2, I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE},
+		{I40E_GL_SWR_PRI_JOIN_MAP_0, 0},
+		{I40E_GL_SWR_PRI_JOIN_MAP_2, 0},
 		{I40E_GL_SWR_PM_UP_THR, 0}, /* Compute value dynamically */
 	};
 	uint64_t reg;
@@ -8314,6 +8326,24 @@ i40e_configure_registers(struct i40e_hw *hw)
 	int ret;
 
 	for (i = 0; i < RTE_DIM(reg_table); i++) {
+		if (reg_table[i].addr == I40E_GL_SWR_PRI_JOIN_MAP_0) {
+			if (hw->mac.type == I40E_MAC_X722) /* For X722 */
+				reg_table[i].val =
+					I40E_X722_GL_SWR_PRI_JOIN_MAP_0_VALUE;
+			else /* For X710/XL710/XXV710 */
+				reg_table[i].val =
+					I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE;
+		}
+
+		if (reg_table[i].addr == I40E_GL_SWR_PRI_JOIN_MAP_2) {
+			if (hw->mac.type == I40E_MAC_X722) /* For X722 */
+				reg_table[i].val =
+					I40E_X722_GL_SWR_PRI_JOIN_MAP_2_VALUE;
+			else /* For X710/XL710/XXV710 */
+				reg_table[i].val =
+					I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE;
+		}
+
 		if (reg_table[i].addr == I40E_GL_SWR_PM_UP_THR) {
 			if (I40E_PHY_TYPE_SUPPORT_40G(hw->phy.phy_types) || /* For XL710 */
 			    I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types)) /* For XXV710 */
diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index 298cef48..5f3ecd9a 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -227,7 +227,7 @@ struct i40e_bw_info {
 	/* Relative credits within same TC with respect to other VSIs or Comps */
 	uint8_t  bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS];
 	/* Bandwidth limit per TC */
-	uint8_t  bw_ets_credits[I40E_MAX_TRAFFIC_CLASS];
+	uint16_t bw_ets_credits[I40E_MAX_TRAFFIC_CLASS];
 	/* Max bandwidth limit per TC */
 	uint8_t  bw_ets_max[I40E_MAX_TRAFFIC_CLASS];
 };
@@ -527,7 +527,7 @@ struct i40e_vf {
 	enum i40e_aq_link_speed link_speed;
 	bool vf_reset;
 	volatile uint32_t pend_cmd; /* pending command not finished yet */
-	uint32_t cmd_retval; /* return value of the cmd response from PF */
+	int32_t cmd_retval; /* return value of the cmd response from PF */
 	u16 pend_msg; /* flags indicates events from pf not handled yet */
 	uint8_t *aq_resp; /* buffer to store the adminq response from PF */
 
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index aa306d61..640d316a 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -176,11 +176,11 @@ static const struct rte_i40evf_xstats_name_off rte_i40evf_stats_strings[] = {
 	{"rx_unknown_protocol_packets", offsetof(struct i40e_eth_stats,
 		rx_unknown_protocol)},
 	{"tx_bytes", offsetof(struct i40e_eth_stats, tx_bytes)},
-	{"tx_unicast_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
-	{"tx_multicast_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
-	{"tx_broadcast_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
-	{"tx_dropped_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
-	{"tx_error_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
+	{"tx_unicast_packets", offsetof(struct i40e_eth_stats, tx_unicast)},
+	{"tx_multicast_packets", offsetof(struct i40e_eth_stats, tx_multicast)},
+	{"tx_broadcast_packets", offsetof(struct i40e_eth_stats, tx_broadcast)},
+	{"tx_dropped_packets", offsetof(struct i40e_eth_stats, tx_discards)},
+	{"tx_error_packets", offsetof(struct i40e_eth_stats, tx_errors)},
 };
 
 #define I40EVF_NB_XSTATS (sizeof(rte_i40evf_stats_strings) / \
@@ -361,6 +361,7 @@ i40evf_execute_vf_cmd(struct rte_eth_dev *dev, struct vf_cmd_info *args)
 		err = -1;
 		do {
 			ret = i40evf_read_pfmsg(dev, &info);
+			vf->cmd_retval = info.result;
 			if (ret == I40EVF_MSG_CMD) {
 				err = 0;
 				break;
@@ -965,7 +966,7 @@ i40evf_get_statics(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 						pstats->rx_broadcast;
 	stats->opackets = pstats->tx_broadcast + pstats->tx_multicast +
 						pstats->tx_unicast;
-	stats->ierrors = pstats->rx_discards;
+	stats->imissed = pstats->rx_discards;
 	stats->oerrors = pstats->tx_errors + pstats->tx_discards;
 	stats->ibytes = pstats->rx_bytes;
 	stats->obytes = pstats->tx_bytes;
@@ -1336,8 +1337,9 @@ i40evf_handle_aq_msg(struct rte_eth_dev *dev)
 	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 	struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
 	struct i40e_arq_event_info info;
-	struct i40e_virtchnl_msg *v_msg;
-	uint16_t pending, opcode;
+	uint16_t pending, aq_opc;
+	enum i40e_virtchnl_ops msg_opc;
+	enum i40e_status_code msg_ret;
 	int ret;
 
 	info.buf_len = I40E_AQ_BUF_SZ;
@@ -1346,7 +1348,6 @@ i40evf_handle_aq_msg(struct rte_eth_dev *dev)
 		return;
 	}
 	info.msg_buf = vf->aq_resp;
-	v_msg = (struct i40e_virtchnl_msg *)&info.desc;
 
 	pending = 1;
 	while (pending) {
@@ -1357,32 +1358,39 @@ i40evf_handle_aq_msg(struct rte_eth_dev *dev)
 				    "ret: %d", ret);
 			break;
 		}
-		opcode = rte_le_to_cpu_16(info.desc.opcode);
-
-		switch (opcode) {
+		aq_opc = rte_le_to_cpu_16(info.desc.opcode);
+		/* For the message sent from pf to vf, opcode is stored in
+		 * cookie_high of struct i40e_aq_desc, while return error code
+		 * are stored in cookie_low, Which is done by
+		 * i40e_aq_send_msg_to_vf in PF driver.*/
+		msg_opc = (enum i40e_virtchnl_ops)rte_le_to_cpu_32(
+						  info.desc.cookie_high);
+		msg_ret = (enum i40e_status_code)rte_le_to_cpu_32(
+						  info.desc.cookie_low);
+		switch (aq_opc) {
 		case i40e_aqc_opc_send_msg_to_vf:
-			if (v_msg->v_opcode == I40E_VIRTCHNL_OP_EVENT)
+			if (msg_opc == I40E_VIRTCHNL_OP_EVENT)
 				/* process event*/
 				i40evf_handle_pf_event(dev, info.msg_buf,
 						       info.msg_len);
 			else {
 				/* read message and it's expected one */
-				if (v_msg->v_opcode == vf->pend_cmd) {
-					vf->cmd_retval = v_msg->v_retval;
+				if (msg_opc == vf->pend_cmd) {
+					vf->cmd_retval = msg_ret;
 					/* prevent compiler reordering */
 					rte_compiler_barrier();
 					_clear_cmd(vf);
 				} else
 					PMD_DRV_LOG(ERR, "command mismatch,"
 						"expect %u, get %u",
-						vf->pend_cmd, v_msg->v_opcode);
+						vf->pend_cmd, msg_opc);
 				PMD_DRV_LOG(DEBUG, "adminq response is received,"
-					     " opcode = %d\n", v_msg->v_opcode);
+					     " opcode = %d\n", msg_opc);
 			}
 			break;
 		default:
 			PMD_DRV_LOG(ERR, "Request %u is not supported yet",
-				    opcode);
+				    aq_opc);
 			break;
 		}
 	}
diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c
index ddfc140d..97b8eccc 100644
--- a/drivers/net/i40e/i40e_pf.c
+++ b/drivers/net/i40e/i40e_pf.c
@@ -138,7 +138,7 @@ i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset)
 	abs_vf_id = vf_id + hw->func_caps.vf_base_id;
 
 	/* Notify VF that we are in VFR progress */
-	I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_PF_VFR_INPROGRESS);
+	I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_VFR_INPROGRESS);
 
 	/*
 	 * If require a SW VF reset, a VFLR interrupt will be generated,
@@ -219,7 +219,7 @@ i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset)
 	}
 
 	/* Reset done, Set COMPLETE flag and clear reset bit */
-	I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_PF_VFR_COMPLETED);
+	I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_VFR_COMPLETED);
 	val = I40E_READ_REG(hw, I40E_VPGEN_VFRTRIG(vf_id));
 	val &= ~I40E_VPGEN_VFRTRIG_VFSWR_MASK;
 	I40E_WRITE_REG(hw, I40E_VPGEN_VFRTRIG(vf_id), val);
@@ -247,6 +247,8 @@ i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset)
 		return -EFAULT;
 	}
 
+	I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_VFR_VFACTIVE);
+
 	return ret;
 }
 
diff --git a/drivers/net/i40e/i40e_pf.h b/drivers/net/i40e/i40e_pf.h
index cddc45cf..244bac37 100644
--- a/drivers/net/i40e/i40e_pf.h
+++ b/drivers/net/i40e/i40e_pf.h
@@ -48,11 +48,6 @@
 
 #define I40E_DPDK_OFFSET  0x100
 
-enum i40e_pf_vfr_state {
-	I40E_PF_VFR_INPROGRESS = 0,
-	I40E_PF_VFR_COMPLETED = 1,
-};
-
 /* DPDK pf driver specific command to VF */
 enum i40e_virtchnl_ops_dpdk {
 	/*
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 7ae7d9fb..1b25b2f2 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -138,8 +138,11 @@ i40e_rxd_error_to_pkt_flags(uint64_t qword)
 	uint64_t error_bits = (qword >> I40E_RXD_QW1_ERROR_SHIFT);
 
 #define I40E_RX_ERR_BITS 0x3f
-	if (likely((error_bits & I40E_RX_ERR_BITS) == 0))
+	if (likely((error_bits & I40E_RX_ERR_BITS) == 0)) {
+		flags |= (PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_GOOD);
 		return flags;
+	}
+
 	if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_IPE_SHIFT)))
 		flags |= PKT_RX_IP_CKSUM_BAD;
 	else
@@ -1916,8 +1919,7 @@ i40e_dev_tx_queue_setup(struct rte_eth_dev *dev,
 		return I40E_ERR_PARAM;
 	}
 	if (tx_free_thresh >= (nb_desc - 3)) {
-		PMD_INIT_LOG(ERR, "tx_rs_thresh must be less than the "
-			     "tx_free_thresh must be less than the "
+		PMD_INIT_LOG(ERR, "tx_free_thresh must be less than the "
 			     "number of TX descriptors minus 3. "
 			     "(tx_free_thresh=%u port=%d queue=%d)",
 			     (unsigned int)tx_free_thresh,
diff --git a/drivers/net/i40e/i40e_rxtx_vec_common.h b/drivers/net/i40e/i40e_rxtx_vec_common.h
index 6cb5dce9..990520f3 100644
--- a/drivers/net/i40e/i40e_rxtx_vec_common.h
+++ b/drivers/net/i40e/i40e_rxtx_vec_common.h
@@ -71,6 +71,7 @@ reassemble_packets(struct i40e_rx_queue *rxq, struct rte_mbuf **rx_bufs,
 					/* free up last mbuf */
 					struct rte_mbuf *secondlast = start;
 
+					start->nb_segs--;
 					while (secondlast->next != end)
 						secondlast = secondlast->next;
 					secondlast->data_len -= (rxq->crc_len -
diff --git a/drivers/net/i40e/i40e_rxtx_vec_sse.c b/drivers/net/i40e/i40e_rxtx_vec_sse.c
index 7c84a41a..b95cc8e1 100644
--- a/drivers/net/i40e/i40e_rxtx_vec_sse.c
+++ b/drivers/net/i40e/i40e_rxtx_vec_sse.c
@@ -148,6 +148,20 @@ desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 	const __m128i rss_vlan_msk = _mm_set_epi32(
 			0x1c03804, 0x1c03804, 0x1c03804, 0x1c03804);
 
+	const __m128i cksum_mask = _mm_set_epi32(
+			PKT_RX_IP_CKSUM_GOOD | PKT_RX_IP_CKSUM_BAD |
+			PKT_RX_L4_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD |
+			PKT_RX_EIP_CKSUM_BAD,
+			PKT_RX_IP_CKSUM_GOOD | PKT_RX_IP_CKSUM_BAD |
+			PKT_RX_L4_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD |
+			PKT_RX_EIP_CKSUM_BAD,
+			PKT_RX_IP_CKSUM_GOOD | PKT_RX_IP_CKSUM_BAD |
+			PKT_RX_L4_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD |
+			PKT_RX_EIP_CKSUM_BAD,
+			PKT_RX_IP_CKSUM_GOOD | PKT_RX_IP_CKSUM_BAD |
+			PKT_RX_L4_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD |
+			PKT_RX_EIP_CKSUM_BAD);
+
 	/* map rss and vlan type to rss hash and vlan flag */
 	const __m128i vlan_flags = _mm_set_epi8(0, 0, 0, 0,
 			0, 0, 0, 0,
@@ -160,14 +174,17 @@ desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 			0, 0, PKT_RX_FDIR, 0);
 
 	const __m128i l3_l4e_flags = _mm_set_epi8(0, 0, 0, 0, 0, 0, 0, 0,
-			PKT_RX_EIP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD | PKT_RX_IP_CKSUM_BAD,
-			PKT_RX_EIP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD,
-			PKT_RX_EIP_CKSUM_BAD | PKT_RX_IP_CKSUM_BAD,
-			PKT_RX_EIP_CKSUM_BAD,
-			PKT_RX_L4_CKSUM_BAD | PKT_RX_IP_CKSUM_BAD,
-			PKT_RX_L4_CKSUM_BAD,
-			PKT_RX_IP_CKSUM_BAD,
-			0);
+			/* shift right 1 bit to make sure it not exceed 255 */
+			(PKT_RX_EIP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD |
+			 PKT_RX_IP_CKSUM_BAD) >> 1,
+			(PKT_RX_IP_CKSUM_GOOD | PKT_RX_EIP_CKSUM_BAD |
+			 PKT_RX_L4_CKSUM_BAD) >> 1,
+			(PKT_RX_EIP_CKSUM_BAD | PKT_RX_IP_CKSUM_BAD) >> 1,
+			(PKT_RX_IP_CKSUM_GOOD | PKT_RX_EIP_CKSUM_BAD) >> 1,
+			(PKT_RX_L4_CKSUM_BAD | PKT_RX_IP_CKSUM_BAD) >> 1,
+			(PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD) >> 1,
+			PKT_RX_IP_CKSUM_BAD >> 1,
+			(PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_GOOD) >> 1);
 
 	vlan0 = _mm_unpackhi_epi32(descs[0], descs[1]);
 	vlan1 = _mm_unpackhi_epi32(descs[2], descs[3]);
@@ -181,6 +198,10 @@ desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 
 	l3_l4e = _mm_srli_epi32(vlan1, 22);
 	l3_l4e = _mm_shuffle_epi8(l3_l4e_flags, l3_l4e);
+	/* then we shift left 1 bit */
+	l3_l4e = _mm_slli_epi32(l3_l4e, 1);
+	/* we need to mask out the reduntant bits */
+	l3_l4e = _mm_and_si128(l3_l4e, cksum_mask);
 
 	vlan0 = _mm_or_si128(vlan0, rss);
 	vlan0 = _mm_or_si128(vlan0, l3_l4e);