patches for DPDK stable branches
 help / color / mirror / Atom feed
* [dpdk-stable] [DPDK] net/ice: fix LLDP forward
@ 2019-07-25 20:44 Wang Ying A
  0 siblings, 0 replies; 3+ messages in thread
From: Wang Ying A @ 2019-07-25 20:44 UTC (permalink / raw)
  To: qabuild; +Cc: Wang Ying A, stable

The patch fix the issue that lldp packet can't be forwarded to host.

Fixes: 59d151de6673 ("net/ice: stop LLDP by default")
Cc: stable@dpdk.org

Signed-off-by: Wang Ying A <ying.a.wang@intel.com>
---
 drivers/net/ice/ice_ethdev.c | 46 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 45 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 08fc9ec..37bea2b 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1385,6 +1385,44 @@ static int ice_parse_devargs(struct rte_eth_dev *dev)
 	return ret;
 }
 
+#define ICE_ETHERTYPE_LLDP              0x88CC
+/** ice_cfg_sw_lldp - Config switch rules for LLDP packet handling
+ * @vsi: the VSI being configured
+ * @tx: bool to determine Tx or Rx rule
+ * @create: bool to determine create or remove Rule
+ */
+static enum ice_status
+ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create)
+{
+	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
+	struct ice_fltr_list_entry *list = NULL;
+	struct LIST_HEAD_TYPE tmp_add_list;
+	enum ice_status status;
+	list = (struct ice_fltr_list_entry *)ice_malloc(hw, sizeof(*list));
+	if (!list)
+		return ICE_ERR_NO_MEMORY;
+	list->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
+	list->fltr_info.vsi_handle = vsi->idx;
+	list->fltr_info.l_data.ethertype_mac.ethertype = ICE_ETHERTYPE_LLDP;
+	if (tx) {
+		list->fltr_info.fltr_act = ICE_DROP_PACKET;
+		list->fltr_info.flag = ICE_FLTR_TX;
+		list->fltr_info.src_id = ICE_SRC_ID_VSI;
+	} else {
+		list->fltr_info.fltr_act = ICE_FWD_TO_VSI;
+		list->fltr_info.flag = ICE_FLTR_RX;
+		list->fltr_info.src_id = ICE_SRC_ID_LPORT;
+	}
+	INIT_LIST_HEAD(&tmp_add_list);
+	LIST_ADD(&list->list_entry, &tmp_add_list);
+	if (create)
+		status = ice_add_eth_mac(hw, &tmp_add_list);
+	else
+		status = ice_remove_eth_mac(hw, &tmp_add_list);
+	ice_free(hw, list);
+	return status;
+}
+
 static int
 ice_dev_init(struct rte_eth_dev *dev)
 {
@@ -1492,7 +1530,13 @@ static int ice_parse_devargs(struct rte_eth_dev *dev)
 	ret = ice_aq_stop_lldp(hw, TRUE, FALSE, NULL);
 	if (ret != ICE_SUCCESS)
 		PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
-
+	ret = ice_init_dcb(hw, true);
+	if (ret != ICE_SUCCESS)
+		PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
+	/* Forward LLDP packets to default VSI */
+	ret = ice_cfg_sw_lldp(vsi, false, true);
+	if (ret != ICE_SUCCESS)
+		PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
 	/* register callback func to eal lib */
 	rte_intr_callback_register(intr_handle,
 				   ice_interrupt_handler, dev);
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [dpdk-stable] [DPDK] net/ice: fix LLDP forward
@ 2019-07-28 16:39 Wang Ying A
  0 siblings, 0 replies; 3+ messages in thread
From: Wang Ying A @ 2019-07-28 16:39 UTC (permalink / raw)
  To: qabuild; +Cc: Wang Ying A, stable

The patch fix the issue that lldp packet can't be forwarded to host.

Fixes: 59d151de6673 ("net/ice: stop LLDP by default")
Cc: stable@dpdk.org

Signed-off-by: Wang Ying A <ying.a.wang@intel.com>
---
 drivers/net/ice/ice_ethdev.c | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 08fc9ec..ea4555a 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1385,6 +1385,38 @@ static int ice_parse_devargs(struct rte_eth_dev *dev)
 	return ret;
 }
 
+/* Forward LLDP packets to default VSI by set switch rules */
+static int
+ice_vsi_config_sw_lldp(struct ice_vsi *vsi,  bool on)
+{
+	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
+	struct ice_fltr_list_entry *s_list_itr = NULL;
+	struct LIST_HEAD_TYPE list_head;
+	int ret = 0;
+
+	INIT_LIST_HEAD(&list_head);
+
+	s_list_itr = (struct ice_fltr_list_entry *)
+			ice_malloc(hw, sizeof(*s_list_itr));
+	if (!s_list_itr)
+		return -ENOMEM;
+	s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
+	s_list_itr->fltr_info.vsi_handle = vsi->idx;
+	s_list_itr->fltr_info.l_data.ethertype_mac.ethertype =
+			RTE_ETHER_TYPE_LLDP;
+	s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
+	s_list_itr->fltr_info.flag = ICE_FLTR_RX;
+	s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT;
+	LIST_ADD(&s_list_itr->list_entry, &list_head);
+	if (on)
+		ret = ice_add_eth_mac(hw, &list_head);
+	else
+		ret = ice_remove_eth_mac(hw, &list_head);
+
+	rte_free(s_list_itr);
+	return ret;
+}
+
 static int
 ice_dev_init(struct rte_eth_dev *dev)
 {
@@ -1492,7 +1524,13 @@ static int ice_parse_devargs(struct rte_eth_dev *dev)
 	ret = ice_aq_stop_lldp(hw, TRUE, FALSE, NULL);
 	if (ret != ICE_SUCCESS)
 		PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
-
+	ret = ice_init_dcb(hw, TRUE);
+	if (ret != ICE_SUCCESS)
+		PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
+	/* Forward LLDP packets to default VSI */
+	ret = ice_vsi_config_sw_lldp(vsi, TRUE);
+	if (ret != ICE_SUCCESS)
+		PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
 	/* register callback func to eal lib */
 	rte_intr_callback_register(intr_handle,
 				   ice_interrupt_handler, dev);
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [dpdk-stable] [DPDK] net/ice: fix LLDP forward
@ 2019-07-25 23:45 Wang Ying A
  0 siblings, 0 replies; 3+ messages in thread
From: Wang Ying A @ 2019-07-25 23:45 UTC (permalink / raw)
  To: qabuild; +Cc: Wang Ying A, stable

The patch fix the issue that lldp packet can't be forwarded to host.

Fixes: 59d151de6673 ("net/ice: stop LLDP by default")
Cc: stable@dpdk.org

Signed-off-by: Wang Ying A <ying.a.wang@intel.com>
---
 drivers/net/ice/ice_ethdev.c | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 08fc9ec..9550aed 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1385,6 +1385,40 @@ static int ice_parse_devargs(struct rte_eth_dev *dev)
 	return ret;
 }
 
+/* Forward LLDP packets to default VSI by set switch rules*/
+static int
+ice_vsi_config_sw_lldp(struct ice_vsi *vsi,  bool on)
+{
+	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
+	struct ice_fltr_list_entry *s_list_itr = NULL;
+	struct LIST_HEAD_TYPE list_head;
+	int ret = 0;
+
+	INIT_LIST_HEAD(&list_head);
+
+	s_list_itr = (struct ice_fltr_list_entry *)
+			ice_malloc(hw, sizeof(*s_list_itr));
+	if (!s_list_itr) {
+		ret = -ENOMEM;
+		goto DONE;
+	}
+	s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
+	s_list_itr->fltr_info.vsi_handle = vsi->idx;
+	s_list_itr->fltr_info.l_data.ethertype_mac.ethertype =
+			RTE_ETHER_TYPE_LLDP;
+	s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
+	s_list_itr->fltr_info.flag = ICE_FLTR_RX;
+	s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT;
+	LIST_ADD(&s_list_itr->list_entry, &list_head);
+	if (on)
+		ret = ice_add_eth_mac(hw, &list_head);
+	else
+		ret = ice_remove_eth_mac(hw, &list_head);
+DONE:
+	rte_free(s_list_itr);
+	return ret;
+}
+
 static int
 ice_dev_init(struct rte_eth_dev *dev)
 {
@@ -1492,7 +1526,13 @@ static int ice_parse_devargs(struct rte_eth_dev *dev)
 	ret = ice_aq_stop_lldp(hw, TRUE, FALSE, NULL);
 	if (ret != ICE_SUCCESS)
 		PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
-
+	ret = ice_init_dcb(hw, TRUE);
+	if (ret != ICE_SUCCESS)
+		PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
+	/* Forward LLDP packets to default VSI */
+	ret = ice_vsi_config_sw_lldp(vsi, TRUE);
+	if (ret != ICE_SUCCESS)
+		PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
 	/* register callback func to eal lib */
 	rte_intr_callback_register(intr_handle,
 				   ice_interrupt_handler, dev);
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-07-29  1:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-25 20:44 [dpdk-stable] [DPDK] net/ice: fix LLDP forward Wang Ying A
2019-07-25 23:45 Wang Ying A
2019-07-28 16:39 Wang Ying A

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).