From: Matan Azrad <matan@mellanox.com>
To: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Cc: dev@dpdk.org, stable@dpdk.org
Subject: [dpdk-dev] [PATCH] net/mlx5: fix xcapsulation validation
Date: Sun, 9 Feb 2020 15:19:16 +0000 [thread overview]
Message-ID: <1581261556-10561-1-git-send-email-matan@mellanox.com> (raw)
The encapsulation and decapsulation actions are divided into 2 types:
L2 and L3.
In order to configure L3 xcapsulation actions the user should use both
RAW_DECAP and RAW_ENCAP and setting the appropriated data sizes in
their action configuration structures.
The PMD flow validation wrongly didn't detect the RAW_DECAP
and RAW_ENCAP combination to distinguish between L3_DECAP and L3_ENCAP.
Thus, some xcapsulation related validation failed.
For example, when configuring modify header action before L3_DECAP.
Simplify the xcapsulation defines and fix the L3 xcapsulation detection
using the action configuration data sizes.
By the way, add the hairpin validation in this area.
Fixes: d85c7b5ea59f ("net/mlx5: split hairpin flows")
Fixes: 8ba9eee4ce32 ("net/mlx5: add raw data encap/decap to Direct Verbs")
Cc: stable@dpdk.org
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
---
drivers/net/mlx5/mlx5_flow.c | 9 +-
drivers/net/mlx5/mlx5_flow.h | 38 +++---
drivers/net/mlx5/mlx5_flow_dv.c | 262 +++++++++++++++++++---------------------
3 files changed, 146 insertions(+), 163 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 144e07c..e05d799 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -4154,13 +4154,16 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
} items_tx;
struct rte_flow_expand_rss *buf = &expand_buffer.buf;
const struct rte_flow_action *p_actions_rx = actions;
- int ret;
uint32_t i;
uint32_t flow_size;
int hairpin_flow = 0;
uint32_t hairpin_id = 0;
struct rte_flow_attr attr_tx = { .priority = 0 };
+ int ret = flow_drv_validate(dev, attr, items, p_actions_rx, external,
+ error);
+ if (ret < 0)
+ return NULL;
hairpin_flow = flow_check_hairpin_split(dev, attr, actions);
if (hairpin_flow > 0) {
if (hairpin_flow > MLX5_MAX_SPLIT_ACTIONS) {
@@ -4172,10 +4175,6 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
&hairpin_id);
p_actions_rx = actions_rx.actions;
}
- ret = flow_drv_validate(dev, attr, items, p_actions_rx, external,
- error);
- if (ret < 0)
- goto error_before_flow;
flow_size = sizeof(struct rte_flow);
rss = flow_get_rss_action(p_actions_rx);
if (rss)
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 7c31bfe..791f3bd 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -186,22 +186,18 @@ enum mlx5_feature_name {
#define MLX5_FLOW_ACTION_DEC_TTL (1u << 19)
#define MLX5_FLOW_ACTION_SET_MAC_SRC (1u << 20)
#define MLX5_FLOW_ACTION_SET_MAC_DST (1u << 21)
-#define MLX5_FLOW_ACTION_VXLAN_ENCAP (1u << 22)
-#define MLX5_FLOW_ACTION_VXLAN_DECAP (1u << 23)
-#define MLX5_FLOW_ACTION_NVGRE_ENCAP (1u << 24)
-#define MLX5_FLOW_ACTION_NVGRE_DECAP (1u << 25)
-#define MLX5_FLOW_ACTION_RAW_ENCAP (1u << 26)
-#define MLX5_FLOW_ACTION_RAW_DECAP (1u << 27)
-#define MLX5_FLOW_ACTION_INC_TCP_SEQ (1u << 28)
-#define MLX5_FLOW_ACTION_DEC_TCP_SEQ (1u << 29)
-#define MLX5_FLOW_ACTION_INC_TCP_ACK (1u << 30)
-#define MLX5_FLOW_ACTION_DEC_TCP_ACK (1u << 31)
-#define MLX5_FLOW_ACTION_SET_TAG (1ull << 32)
-#define MLX5_FLOW_ACTION_MARK_EXT (1ull << 33)
-#define MLX5_FLOW_ACTION_SET_META (1ull << 34)
-#define MLX5_FLOW_ACTION_METER (1ull << 35)
-#define MLX5_FLOW_ACTION_SET_IPV4_DSCP (1ull << 36)
-#define MLX5_FLOW_ACTION_SET_IPV6_DSCP (1ull << 37)
+#define MLX5_FLOW_ACTION_ENCAP (1u << 22)
+#define MLX5_FLOW_ACTION_DECAP (1u << 23)
+#define MLX5_FLOW_ACTION_INC_TCP_SEQ (1u << 24)
+#define MLX5_FLOW_ACTION_DEC_TCP_SEQ (1u << 25)
+#define MLX5_FLOW_ACTION_INC_TCP_ACK (1u << 26)
+#define MLX5_FLOW_ACTION_DEC_TCP_ACK (1u << 27)
+#define MLX5_FLOW_ACTION_SET_TAG (1ull << 28)
+#define MLX5_FLOW_ACTION_MARK_EXT (1ull << 29)
+#define MLX5_FLOW_ACTION_SET_META (1ull << 30)
+#define MLX5_FLOW_ACTION_METER (1ull << 31)
+#define MLX5_FLOW_ACTION_SET_IPV4_DSCP (1ull << 32)
+#define MLX5_FLOW_ACTION_SET_IPV6_DSCP (1ull << 33)
#define MLX5_FLOW_FATE_ACTIONS \
(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE | \
@@ -211,13 +207,6 @@ enum mlx5_feature_name {
(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_PORT_ID | \
MLX5_FLOW_ACTION_JUMP)
-#define MLX5_FLOW_ENCAP_ACTIONS (MLX5_FLOW_ACTION_VXLAN_ENCAP | \
- MLX5_FLOW_ACTION_NVGRE_ENCAP | \
- MLX5_FLOW_ACTION_RAW_ENCAP)
-
-#define MLX5_FLOW_DECAP_ACTIONS (MLX5_FLOW_ACTION_VXLAN_DECAP | \
- MLX5_FLOW_ACTION_NVGRE_DECAP | \
- MLX5_FLOW_ACTION_RAW_DECAP)
#define MLX5_FLOW_MODIFY_HDR_ACTIONS (MLX5_FLOW_ACTION_SET_IPV4_SRC | \
MLX5_FLOW_ACTION_SET_IPV4_DST | \
@@ -242,6 +231,9 @@ enum mlx5_feature_name {
#define MLX5_FLOW_VLAN_ACTIONS (MLX5_FLOW_ACTION_OF_POP_VLAN | \
MLX5_FLOW_ACTION_OF_PUSH_VLAN)
+
+#define MLX5_FLOW_XCAP_ACTIONS (MLX5_FLOW_ACTION_ENCAP | MLX5_FLOW_ACTION_DECAP)
+
#ifndef IPPROTO_MPLS
#define IPPROTO_MPLS 137
#endif
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 3daabd3..f4eac4c 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -2140,8 +2140,6 @@ struct field_modify_info modify_tcp[] = {
* Holds the actions detected until now.
* @param[in] action
* Pointer to the action structure.
- * @param[in] attr
- * Pointer to flow attributes
* @param[out] error
* Pointer to error structure.
*
@@ -2151,29 +2149,22 @@ struct field_modify_info modify_tcp[] = {
static int
flow_dv_validate_action_l2_encap(uint64_t action_flags,
const struct rte_flow_action *action,
- const struct rte_flow_attr *attr,
struct rte_flow_error *error)
{
if (!(action->conf))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, action,
"configuration cannot be null");
- if (action_flags & (MLX5_FLOW_ENCAP_ACTIONS | MLX5_FLOW_DECAP_ACTIONS))
+ if (action_flags & MLX5_FLOW_ACTION_ENCAP)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "can only have a single encap or"
- " decap action in a flow");
- if (!attr->transfer && attr->ingress)
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
- NULL,
- "encap action not supported for "
- "ingress");
+ "can only have a single encap action "
+ "in a flow");
return 0;
}
/**
- * Validate the L2 decap action.
+ * Validate a decap action.
*
* @param[in] action_flags
* Holds the actions detected until now.
@@ -2186,15 +2177,17 @@ struct field_modify_info modify_tcp[] = {
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_validate_action_l2_decap(uint64_t action_flags,
+flow_dv_validate_action_decap(uint64_t action_flags,
const struct rte_flow_attr *attr,
struct rte_flow_error *error)
{
- if (action_flags & (MLX5_FLOW_ENCAP_ACTIONS | MLX5_FLOW_DECAP_ACTIONS))
- return rte_flow_error_set(error, EINVAL,
+ if (action_flags & MLX5_FLOW_XCAP_ACTIONS)
+ return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "can only have a single encap or"
- " decap action in a flow");
+ action_flags &
+ MLX5_FLOW_ACTION_DECAP ? "can only "
+ "have a single decap action" : "decap"
+ "after encap is not supported");
if (action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
@@ -2209,62 +2202,21 @@ struct field_modify_info modify_tcp[] = {
return 0;
}
-/**
- * Validate the raw encap action.
- *
- * @param[in] action_flags
- * Holds the actions detected until now.
- * @param[in] action
- * Pointer to the encap action.
- * @param[in] attr
- * Pointer to flow attributes
- * @param[out] error
- * Pointer to error structure.
- *
- * @return
- * 0 on success, a negative errno value otherwise and rte_errno is set.
- */
-static int
-flow_dv_validate_action_raw_encap(uint64_t action_flags,
- const struct rte_flow_action *action,
- const struct rte_flow_attr *attr,
- struct rte_flow_error *error)
-{
- const struct rte_flow_action_raw_encap *raw_encap =
- (const struct rte_flow_action_raw_encap *)action->conf;
- if (!(action->conf))
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION, action,
- "configuration cannot be null");
- if (action_flags & MLX5_FLOW_ENCAP_ACTIONS)
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "can only have a single encap"
- " action in a flow");
- /* encap without preceding decap is not supported for ingress */
- if (!attr->transfer && attr->ingress &&
- !(action_flags & MLX5_FLOW_ACTION_RAW_DECAP))
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
- NULL,
- "encap action not supported for "
- "ingress");
- if (!raw_encap->size || !raw_encap->data)
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION, action,
- "raw encap data cannot be empty");
- return 0;
-}
+const struct rte_flow_action_raw_decap empty_decap = {.data = NULL, .size = 0,};
/**
- * Validate the raw decap action.
+ * Validate the raw encap and decap actions.
*
- * @param[in] action_flags
- * Holds the actions detected until now.
- * @param[in] action
+ * @param[in] decap
+ * Pointer to the decap action.
+ * @param[in] encap
* Pointer to the encap action.
* @param[in] attr
* Pointer to flow attributes
+ * @param[in/out] action_flags
+ * Holds the actions detected until now.
+ * @param[out] actions_n
+ * pointer to the number of actions counter.
* @param[out] error
* Pointer to error structure.
*
@@ -2272,37 +2224,63 @@ struct field_modify_info modify_tcp[] = {
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_validate_action_raw_decap(uint64_t action_flags,
- const struct rte_flow_action *action,
- const struct rte_flow_attr *attr,
- struct rte_flow_error *error)
+flow_dv_validate_action_raw_encap_decap
+ (const struct rte_flow_action_raw_decap *decap,
+ const struct rte_flow_action_raw_encap *encap,
+ const struct rte_flow_attr *attr, uint64_t *action_flags,
+ int *actions_n, struct rte_flow_error *error)
{
- const struct rte_flow_action_raw_decap *decap = action->conf;
+ int ret;
- if (action_flags & MLX5_FLOW_ENCAP_ACTIONS)
+ if (encap && (!encap->size || !encap->data))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "can't have encap action before"
- " decap action");
- if (action_flags & MLX5_FLOW_DECAP_ACTIONS)
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "can only have a single decap"
- " action in a flow");
- /* decap action is valid on egress only if it is followed by encap */
- if (attr->egress && decap &&
- decap->size > MLX5_ENCAPSULATION_DECISION_SIZE) {
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
- NULL, "decap action not supported"
- " for egress");
- } else if (decap && decap->size > MLX5_ENCAPSULATION_DECISION_SIZE &&
- (action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS)) {
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION,
- NULL,
- "can't have decap action "
- "after modify action");
+ "raw encap data cannot be empty");
+ if (decap && encap) {
+ if (decap->size <= MLX5_ENCAPSULATION_DECISION_SIZE &&
+ encap->size > MLX5_ENCAPSULATION_DECISION_SIZE)
+ /* L3 encap. */
+ decap = NULL;
+ else if (encap->size <=
+ MLX5_ENCAPSULATION_DECISION_SIZE &&
+ decap->size >
+ MLX5_ENCAPSULATION_DECISION_SIZE)
+ /* L3 decap. */
+ encap = NULL;
+ else if (encap->size >
+ MLX5_ENCAPSULATION_DECISION_SIZE &&
+ decap->size >
+ MLX5_ENCAPSULATION_DECISION_SIZE)
+ /* 2 L2 actions: encap and decap. */
+ ;
+ else
+ return rte_flow_error_set(error,
+ ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL, "unsupported too small "
+ "raw decap and too small raw "
+ "encap combination");
+ }
+ if (decap) {
+ ret = flow_dv_validate_action_decap(*action_flags, attr, error);
+ if (ret < 0)
+ return ret;
+ *action_flags |= MLX5_FLOW_ACTION_DECAP;
+ ++(*actions_n);
+ }
+ if (encap) {
+ if (encap->size <= MLX5_ENCAPSULATION_DECISION_SIZE)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "small raw encap size");
+ if (*action_flags & MLX5_FLOW_ACTION_ENCAP)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "more than one encap action");
+ *action_flags |= MLX5_FLOW_ACTION_ENCAP;
+ ++(*actions_n);
}
return 0;
}
@@ -3054,7 +3032,7 @@ struct field_modify_info modify_tcp[] = {
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION_CONF,
NULL, "action configuration not set");
- if (action_flags & MLX5_FLOW_ENCAP_ACTIONS)
+ if (action_flags & MLX5_FLOW_ACTION_ENCAP)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
"can't have encap action before"
@@ -4416,6 +4394,9 @@ struct field_modify_info modify_tcp[] = {
int actions_n = 0;
uint8_t item_ipv6_proto = 0;
const struct rte_flow_item *gre_item = NULL;
+ const struct rte_flow_action_raw_decap *decap;
+ const struct rte_flow_action_raw_encap *encap;
+ const struct rte_flow_action_rss *rss;
struct rte_flow_item_tcp nic_tcp_mask = {
.hdr = {
.tcp_flags = 0xFF,
@@ -4425,6 +4406,7 @@ struct field_modify_info modify_tcp[] = {
};
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_dev_config *dev_conf = &priv->config;
+ uint16_t queue_index = 0xFFFF;
if (items == NULL)
return -1;
@@ -4756,16 +4738,21 @@ struct field_modify_info modify_tcp[] = {
attr, error);
if (ret < 0)
return ret;
+ queue_index = ((const struct rte_flow_action_queue *)
+ (actions->conf))->index;
action_flags |= MLX5_FLOW_ACTION_QUEUE;
++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_RSS:
+ rss = actions->conf;
ret = mlx5_flow_validate_action_rss(actions,
action_flags, dev,
attr, item_flags,
error);
if (ret < 0)
return ret;
+ if (rss != NULL && rss->queue_num)
+ queue_index = rss->queue[0];
action_flags |= MLX5_FLOW_ACTION_RSS;
++actions_n;
break;
@@ -4816,45 +4803,44 @@ struct field_modify_info modify_tcp[] = {
case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
ret = flow_dv_validate_action_l2_encap(action_flags,
- actions, attr,
- error);
+ actions, error);
if (ret < 0)
return ret;
- action_flags |= actions->type ==
- RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP ?
- MLX5_FLOW_ACTION_VXLAN_ENCAP :
- MLX5_FLOW_ACTION_NVGRE_ENCAP;
+ action_flags |= MLX5_FLOW_ACTION_ENCAP;
++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_DECAP:
- ret = flow_dv_validate_action_l2_decap(action_flags,
- attr, error);
+ ret = flow_dv_validate_action_decap(action_flags, attr,
+ error);
if (ret < 0)
return ret;
- action_flags |= actions->type ==
- RTE_FLOW_ACTION_TYPE_VXLAN_DECAP ?
- MLX5_FLOW_ACTION_VXLAN_DECAP :
- MLX5_FLOW_ACTION_NVGRE_DECAP;
+ action_flags |= MLX5_FLOW_ACTION_DECAP;
++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_RAW_ENCAP:
- ret = flow_dv_validate_action_raw_encap(action_flags,
- actions, attr,
- error);
+ ret = flow_dv_validate_action_raw_encap_decap
+ (NULL, actions->conf, attr, &action_flags,
+ &actions_n, error);
if (ret < 0)
return ret;
- action_flags |= MLX5_FLOW_ACTION_RAW_ENCAP;
- ++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_RAW_DECAP:
- ret = flow_dv_validate_action_raw_decap(action_flags,
- actions, attr,
- error);
+ decap = actions->conf;
+ while ((++actions)->type == RTE_FLOW_ACTION_TYPE_VOID)
+ ;
+ if (actions->type != RTE_FLOW_ACTION_TYPE_RAW_ENCAP) {
+ encap = NULL;
+ actions--;
+ } else {
+ encap = actions->conf;
+ }
+ ret = flow_dv_validate_action_raw_encap_decap
+ (decap ? decap : &empty_decap, encap,
+ attr, &action_flags, &actions_n,
+ error);
if (ret < 0)
return ret;
- action_flags |= MLX5_FLOW_ACTION_RAW_DECAP;
- ++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
@@ -5082,6 +5068,22 @@ struct field_modify_info modify_tcp[] = {
actions,
"no fate action is found");
}
+ /* Continue validation for Xcap actions.*/
+ if ((action_flags & MLX5_FLOW_XCAP_ACTIONS) && (queue_index == 0xFFFF ||
+ mlx5_rxq_get_type(dev, queue_index) != MLX5_RXQ_TYPE_HAIRPIN)) {
+ if ((action_flags & MLX5_FLOW_XCAP_ACTIONS) ==
+ MLX5_FLOW_XCAP_ACTIONS)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL, "encap and decap "
+ "combination arn't suported");
+ if (!attr->transfer && attr->ingress && (action_flags &
+ MLX5_FLOW_ACTION_ENCAP))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL, "encap is not supported"
+ " for ingress traffic");
+ }
return 0;
}
@@ -7305,10 +7307,7 @@ struct field_modify_info modify_tcp[] = {
return -rte_errno;
dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
- action_flags |= actions->type ==
- RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP ?
- MLX5_FLOW_ACTION_VXLAN_ENCAP :
- MLX5_FLOW_ACTION_NVGRE_ENCAP;
+ action_flags |= MLX5_FLOW_ACTION_ENCAP;
break;
case RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_DECAP:
@@ -7318,14 +7317,11 @@ struct field_modify_info modify_tcp[] = {
return -rte_errno;
dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
- action_flags |= actions->type ==
- RTE_FLOW_ACTION_TYPE_VXLAN_DECAP ?
- MLX5_FLOW_ACTION_VXLAN_DECAP :
- MLX5_FLOW_ACTION_NVGRE_DECAP;
+ action_flags |= MLX5_FLOW_ACTION_DECAP;
break;
case RTE_FLOW_ACTION_TYPE_RAW_ENCAP:
/* Handle encap with preceding decap. */
- if (action_flags & MLX5_FLOW_ACTION_RAW_DECAP) {
+ if (action_flags & MLX5_FLOW_ACTION_DECAP) {
if (flow_dv_create_action_raw_encap
(dev, actions, dev_flow, attr, error))
return -rte_errno;
@@ -7340,15 +7336,11 @@ struct field_modify_info modify_tcp[] = {
dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
}
- action_flags |= MLX5_FLOW_ACTION_RAW_ENCAP;
+ action_flags |= MLX5_FLOW_ACTION_ENCAP;
break;
case RTE_FLOW_ACTION_TYPE_RAW_DECAP:
- /* Check if this decap is followed by encap. */
- for (; action->type != RTE_FLOW_ACTION_TYPE_END &&
- action->type != RTE_FLOW_ACTION_TYPE_RAW_ENCAP;
- action++) {
- }
- /* Handle decap only if it isn't followed by encap. */
+ while ((++action)->type == RTE_FLOW_ACTION_TYPE_VOID)
+ ;
if (action->type != RTE_FLOW_ACTION_TYPE_RAW_ENCAP) {
if (flow_dv_create_action_l2_decap
(dev, dev_flow, attr->transfer, error))
@@ -7357,7 +7349,7 @@ struct field_modify_info modify_tcp[] = {
dev_flow->dv.encap_decap->verbs_action;
}
/* If decap is followed by encap, handle it at encap. */
- action_flags |= MLX5_FLOW_ACTION_RAW_DECAP;
+ action_flags |= MLX5_FLOW_ACTION_DECAP;
break;
case RTE_FLOW_ACTION_TYPE_JUMP:
jump_data = action->conf;
--
1.8.3.1
next reply other threads:[~2020-02-09 15:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-09 15:19 Matan Azrad [this message]
2020-02-10 13:23 ` Raslan Darawsheh
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