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net/mlx5: fix crash on GRE flow rule parsing
[dpdk.git]
/
drivers
/
net
/
mlx5
/
mlx5_flow.c
diff --git
a/drivers/net/mlx5/mlx5_flow.c
b/drivers/net/mlx5/mlx5_flow.c
index
b488b67
..
5c78ea7
100644
(file)
--- a/
drivers/net/mlx5/mlx5_flow.c
+++ b/
drivers/net/mlx5/mlx5_flow.c
@@
-364,7
+364,15
@@
mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
case MLX5_METADATA_TX:
return REG_A;
case MLX5_METADATA_FDB:
case MLX5_METADATA_TX:
return REG_A;
case MLX5_METADATA_FDB:
- return REG_C_0;
+ switch (config->dv_xmeta_en) {
+ case MLX5_XMETA_MODE_LEGACY:
+ return REG_NONE;
+ case MLX5_XMETA_MODE_META16:
+ return REG_C_0;
+ case MLX5_XMETA_MODE_META32:
+ return REG_C_1;
+ }
+ break;
case MLX5_FLOW_MARK:
switch (config->dv_xmeta_en) {
case MLX5_XMETA_MODE_LEGACY:
case MLX5_FLOW_MARK:
switch (config->dv_xmeta_en) {
case MLX5_XMETA_MODE_LEGACY:
@@
-1990,8
+1998,8
@@
mlx5_flow_validate_item_gre_key(const struct rte_flow_item *item,
const rte_be32_t *mask = item->mask;
int ret = 0;
rte_be32_t gre_key_default_mask = RTE_BE32(UINT32_MAX);
const rte_be32_t *mask = item->mask;
int ret = 0;
rte_be32_t gre_key_default_mask = RTE_BE32(UINT32_MAX);
- const struct rte_flow_item_gre *gre_spec
= gre_item->spec
;
- const struct rte_flow_item_gre *gre_mask
= gre_item->mask
;
+ const struct rte_flow_item_gre *gre_spec;
+ const struct rte_flow_item_gre *gre_mask;
if (item_flags & MLX5_FLOW_LAYER_GRE_KEY)
return rte_flow_error_set(error, ENOTSUP,
if (item_flags & MLX5_FLOW_LAYER_GRE_KEY)
return rte_flow_error_set(error, ENOTSUP,
@@
-2005,8
+2013,10
@@
mlx5_flow_validate_item_gre_key(const struct rte_flow_item *item,
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"GRE key following a wrong item");
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"GRE key following a wrong item");
+ gre_mask = gre_item->mask;
if (!gre_mask)
gre_mask = &rte_flow_item_gre_mask;
if (!gre_mask)
gre_mask = &rte_flow_item_gre_mask;
+ gre_spec = gre_item->spec;
if (gre_spec && (gre_mask->c_rsvd0_ver & RTE_BE16(0x2000)) &&
!(gre_spec->c_rsvd0_ver & RTE_BE16(0x2000)))
return rte_flow_error_set(error, EINVAL,
if (gre_spec && (gre_mask->c_rsvd0_ver & RTE_BE16(0x2000)) &&
!(gre_spec->c_rsvd0_ver & RTE_BE16(0x2000)))
return rte_flow_error_set(error, EINVAL,