[dpdk-stable] [PATCH 09/14] net/ice/base: fix incorrect payload indicator on PTYPE

[dpdk-stable] [PATCH 09/14] net/ice/base: fix incorrect payload indicator on PTYPE

[Qi Zhang]

The entry for PTYPE 90 indicates that the payload is layer 3. This does
not match the specification in the datasheet which indicates the packet
is a MAC, IPv6, UDP packet, with a payload in layer 4.

Fix the lookup table to match the data sheet.

Fixes: 64e9587d5629 ("net/ice/base: add structures for Rx/Tx queues")
Cc: stable@dpdk.org

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_lan_tx_rx.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ice/base/ice_lan_tx_rx.h b/drivers/net/ice/base/ice_lan_tx_rx.h
index 107826acd0..e0e79cad95 100644
--- a/drivers/net/ice/base/ice_lan_tx_rx.h
+++ b/drivers/net/ice/base/ice_lan_tx_rx.h
@@ -1353,7 +1353,7 @@ static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = {
 	/* Non Tunneled IPv6 */
 	ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
 	ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
-	ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP,  PAY3),
+	ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP,  PAY4),
 	ICE_PTT_UNUSED_ENTRY(91),
 	ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP,  PAY4),
 	ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
-- 
2.26.2

[dpdk-stable] [PATCH 13/14] net/ice/base: fix uninitialized struct

[Qi Zhang]

One of the structs being used for ACL counter rules was allocated on
the stack and left uninitialized.  Rather than depending on
undefined behavior around the .amount member during rule removal,
just leave a comment and initialize the struct to zero, as this is a
slow path call anyway. This bug could have caused silent failures
during counter removal.

Fixes: f3202a097f12 ("net/ice/base: add ACL module")
Cc: stable@dpdk.org

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_flow.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index a081fbe5a4..d123206fc6 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -1795,9 +1795,14 @@ ice_flow_acl_free_act_cntr(struct ice_hw *hw, struct ice_flow_action *acts,
 		if (acts[i].type == ICE_FLOW_ACT_CNTR_PKT ||
 		    acts[i].type == ICE_FLOW_ACT_CNTR_BYTES ||
 		    acts[i].type == ICE_FLOW_ACT_CNTR_PKT_BYTES) {
-			struct ice_acl_cntrs cntrs;
+			struct ice_acl_cntrs cntrs = { 0 };
 			enum ice_status status;
 
+			/* amount is unused in the dealloc path but the common
+			 * parameter check routine wants a value set, as zero
+			 * is invalid for the check. Just set it.
+			 */
+			cntrs.amount = 1;
 			cntrs.bank = 0; /* Only bank0 for the moment */
 			cntrs.first_cntr =
 					LE16_TO_CPU(acts[i].data.acl_act.value);
@@ -2396,7 +2401,7 @@ ice_flow_acl_check_actions(struct ice_hw *hw, struct ice_flow_action *acts,
 		if (acts[i].type == ICE_FLOW_ACT_CNTR_PKT ||
 		    acts[i].type == ICE_FLOW_ACT_CNTR_BYTES ||
 		    acts[i].type == ICE_FLOW_ACT_CNTR_PKT_BYTES) {
-			struct ice_acl_cntrs cntrs;
+			struct ice_acl_cntrs cntrs = { 0 };
 			enum ice_status status;
 
 			cntrs.amount = 1;
-- 
2.26.2

[dpdk-stable] [PATCH 14/14] net/ice/base: cleanup fltr list in case of allocation issues

[Qi Zhang]

When ice_remove_vsi_lkup_fltr is called, by calling
ice_add_to_vsi_fltr_list local copy of vsi filter list
is created. If any issues during creation of vsi filter
list occurs it up for the caller to free already
allocated memory. This patch ensures proper memory
deallocation in these cases.

Fixes: c7dd15931183 ("net/ice/base: add virtual switch code")
Cc: stable@dpdk.org

Signed-off-by: Robert Malz <robertx.malz@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_switch.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 2d0dd4b28c..3dc764266b 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -6078,7 +6078,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
 					  &remove_list_head);
 	ice_release_lock(rule_lock);
 	if (status)
-		return;
+		goto free_fltr_list;
 
 	switch (lkup) {
 	case ICE_SW_LKUP_MAC:
@@ -6106,6 +6106,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
 		break;
 	}
 
+free_fltr_list:
 	LIST_FOR_EACH_ENTRY_SAFE(fm_entry, tmp, &remove_list_head,
 				 ice_fltr_list_entry, list_entry) {
 		LIST_DEL(&fm_entry->list_entry);
-- 
2.26.2