From: Beilei Xing <beilei.x...@intel.com>
Since the response of virtual channel virtchnl2_get_ptype_info is
changed on IMC side, driver needs to be updated when requiring
the virtual channel.
Signed-off-by: Beilei Xing <beilei.x...@intel.com>
---
drivers/common/idpf/idpf_common_device.c | 64 ++++++++++++++--------
drivers/common/idpf/idpf_common_device.h | 9 +++
drivers/common/idpf/idpf_common_virtchnl.c | 28 ++++------
drivers/common/idpf/idpf_common_virtchnl.h | 4 +-
4 files changed, 63 insertions(+), 42 deletions(-)
diff --git a/drivers/common/idpf/idpf_common_device.c
b/drivers/common/idpf/idpf_common_device.c
index cc4207a46e..1380cc462c 100644
--- a/drivers/common/idpf/idpf_common_device.c
+++ b/drivers/common/idpf/idpf_common_device.c
@@ -157,49 +157,65 @@ idpf_init_mbx(struct idpf_hw *hw)
static int
idpf_get_pkt_type(struct idpf_adapter *adapter)
{
- struct virtchnl2_get_ptype_info *ptype_info;
+ struct virtchnl2_get_ptype_info *req_ptype_info;
+ struct virtchnl2_get_ptype_info *recv_ptype_info;
+ uint16_t recv_num_ptypes = 0;
uint16_t ptype_offset, i, j;
- uint16_t ptype_recvd = 0;
+ uint16_t start_ptype_id = 0;
int ret;
- ret = idpf_vc_ptype_info_query(adapter);
- if (ret != 0) {
- DRV_LOG(ERR, "Fail to query packet type information");
- return ret;
+ req_ptype_info = rte_zmalloc("req_ptype_info", IDPF_DFLT_MBX_BUF_SIZE,
0);
+ if (req_ptype_info == NULL)
+ return -ENOMEM;
+
+ recv_ptype_info = rte_zmalloc("recv_ptype_info",
IDPF_DFLT_MBX_BUF_SIZE, 0);
+ if (recv_ptype_info == NULL) {
+ ret = -ENOMEM;
+ goto free_req_ptype_info;
}
- ptype_info = rte_zmalloc("ptype_info", IDPF_DFLT_MBX_BUF_SIZE, 0);
- if (ptype_info == NULL)
- return -ENOMEM;
+ while (start_ptype_id < IDPF_MAX_PKT_TYPE) {
+ memset(req_ptype_info, 0, sizeof(*req_ptype_info));
+ memset(recv_ptype_info, 0, sizeof(*recv_ptype_info));
+
+ if ((start_ptype_id + IDPF_RX_MAX_PTYPES_PER_BUF) >
IDPF_MAX_PKT_TYPE)
+ req_ptype_info->num_ptypes =
+ rte_cpu_to_le_16(IDPF_MAX_PKT_TYPE -
start_ptype_id);
+ else
+ req_ptype_info->num_ptypes =
rte_cpu_to_le_16(IDPF_RX_MAX_PTYPES_PER_BUF);
+ req_ptype_info->start_ptype_id = start_ptype_id;
- while (ptype_recvd < IDPF_MAX_PKT_TYPE) {
- ret = idpf_vc_one_msg_read(adapter, VIRTCHNL2_OP_GET_PTYPE_INFO,
- IDPF_DFLT_MBX_BUF_SIZE, (uint8_t
*)ptype_info);
+ ret = idpf_vc_ptype_info_query(adapter, req_ptype_info,
recv_ptype_info);
if (ret != 0) {
- DRV_LOG(ERR, "Fail to get packet type information");
- goto free_ptype_info;
+ DRV_LOG(ERR, "Fail to query packet type information");
+ goto free_recv_ptype_info;
}
- ptype_recvd += ptype_info->num_ptypes;
+ recv_num_ptypes +=
rte_cpu_to_le_16(recv_ptype_info->num_ptypes);
+ if (recv_num_ptypes > IDPF_MAX_PKT_TYPE) {
+ ret = -EINVAL;
+ goto free_recv_ptype_info;
+ }
+
+ start_ptype_id =
rte_cpu_to_le_16(req_ptype_info->start_ptype_id) +
+ rte_cpu_to_le_16(req_ptype_info->num_ptypes);
+
ptype_offset = sizeof(struct virtchnl2_get_ptype_info) -
sizeof(struct virtchnl2_ptype);
- for (i = 0; i < rte_cpu_to_le_16(ptype_info->num_ptypes); i++) {
+ for (i = 0; i < rte_cpu_to_le_16(recv_ptype_info->num_ptypes);
i++) {
bool is_inner = false, is_ip = false;
struct virtchnl2_ptype *ptype;
uint32_t proto_hdr = 0;
ptype = (struct virtchnl2_ptype *)
- ((uint8_t *)ptype_info + ptype_offset);
+ ((uint8_t *)recv_ptype_info +
ptype_offset);
ptype_offset += IDPF_GET_PTYPE_SIZE(ptype);
if (ptype_offset > IDPF_DFLT_MBX_BUF_SIZE) {
ret = -EINVAL;
- goto free_ptype_info;
+ goto free_recv_ptype_info;
}
- if (rte_cpu_to_le_16(ptype->ptype_id_10) == 0xFFFF)
- goto free_ptype_info;
-
for (j = 0; j < ptype->proto_id_count; j++) {
switch (rte_cpu_to_le_16(ptype->proto_id[j])) {
case VIRTCHNL2_PROTO_HDR_GRE:
@@ -358,8 +374,10 @@ idpf_get_pkt_type(struct idpf_adapter *adapter)
}
}
-free_ptype_info:
- rte_free(ptype_info);
+free_recv_ptype_info:
+ rte_free(recv_ptype_info);
+free_req_ptype_info:
+ rte_free(req_ptype_info);
clear_cmd(adapter);
return ret;
}
diff --git a/drivers/common/idpf/idpf_common_device.h
b/drivers/common/idpf/idpf_common_device.h
index f767ea7cec..2b94f0331a 100644
--- a/drivers/common/idpf/idpf_common_device.h
+++ b/drivers/common/idpf/idpf_common_device.h
@@ -31,6 +31,15 @@
#define IDPF_DFLT_INTERVAL 16
+#define IDPF_RX_MAX_PTYPE_PROTO_IDS 32
+#define IDPF_RX_MAX_PTYPE_SZ (sizeof(struct virtchnl2_ptype) + \
+ (sizeof(uint16_t) * \
+ (IDPF_RX_MAX_PTYPE_PROTO_IDS - 1)))
+#define IDPF_RX_PTYPE_HDR_SZ (sizeof(struct virtchnl2_get_ptype_info) - \
+ sizeof(struct virtchnl2_ptype))
+#define IDPF_RX_MAX_PTYPES_PER_BUF \
+ ((IDPF_DFLT_MBX_BUF_SIZE - IDPF_RX_PTYPE_HDR_SZ)/ \
+ IDPF_RX_MAX_PTYPE_SZ)
#define IDPF_GET_PTYPE_SIZE(p) \
(sizeof(struct virtchnl2_ptype) + \
(((p)->proto_id_count ? ((p)->proto_id_count - 1) : 0) *
sizeof((p)->proto_id[0])))
diff --git a/drivers/common/idpf/idpf_common_virtchnl.c
b/drivers/common/idpf/idpf_common_virtchnl.c
index 6455f640da..c46ed50eb5 100644
--- a/drivers/common/idpf/idpf_common_virtchnl.c
+++ b/drivers/common/idpf/idpf_common_virtchnl.c
@@ -202,15 +202,11 @@ idpf_vc_cmd_execute(struct idpf_adapter *adapter, struct
idpf_cmd_info *args)
switch (args->ops) {
case VIRTCHNL_OP_VERSION:
case VIRTCHNL2_OP_GET_CAPS:
+ case VIRTCHNL2_OP_GET_PTYPE_INFO:
/* for init virtchnl ops, need to poll the response */
err = idpf_vc_one_msg_read(adapter, args->ops, args->out_size,
args->out_buffer);
clear_cmd(adapter);
break;
- case VIRTCHNL2_OP_GET_PTYPE_INFO:
- /* for multuple response message,
- * do not handle the response here.
- */
- break;
default:
/* For other virtchnl ops in running time,
* wait for the cmd done flag.
@@ -909,28 +905,24 @@ idpf_vc_vport_ena_dis(struct idpf_vport *vport, bool
enable)
}
int
-idpf_vc_ptype_info_query(struct idpf_adapter *adapter)
+idpf_vc_ptype_info_query(struct idpf_adapter *adapter,
+ struct virtchnl2_get_ptype_info *req_ptype_info,
+ struct virtchnl2_get_ptype_info *recv_ptype_info)
{
- struct virtchnl2_get_ptype_info *ptype_info;
struct idpf_cmd_info args;
- int len, err;
-
- len = sizeof(struct virtchnl2_get_ptype_info);
- ptype_info = rte_zmalloc("ptype_info", len, 0);
- if (ptype_info == NULL)
- return -ENOMEM;
+ int err;
- ptype_info->start_ptype_id = 0;
- ptype_info->num_ptypes = IDPF_MAX_PKT_TYPE;
args.ops = VIRTCHNL2_OP_GET_PTYPE_INFO;
- args.in_args = (uint8_t *)ptype_info;
- args.in_args_size = len;
+ args.in_args = (uint8_t *)req_ptype_info;
+ args.in_args_size = sizeof(struct virtchnl2_get_ptype_info);
+ args.out_buffer = adapter->mbx_resp;
+ args.out_size = IDPF_DFLT_MBX_BUF_SIZE;
err = idpf_vc_cmd_execute(adapter, &args);
if (err != 0)
DRV_LOG(ERR, "Failed to execute command of
VIRTCHNL2_OP_GET_PTYPE_INFO");
- rte_free(ptype_info);
+ rte_memcpy(recv_ptype_info, args.out_buffer, IDPF_DFLT_MBX_BUF_SIZE);
return err;
}
diff --git a/drivers/common/idpf/idpf_common_virtchnl.h
b/drivers/common/idpf/idpf_common_virtchnl.h
index 9ff5c38c26..73446ded86 100644
--- a/drivers/common/idpf/idpf_common_virtchnl.h
+++ b/drivers/common/idpf/idpf_common_virtchnl.h
@@ -41,7 +41,9 @@ int idpf_vc_vectors_alloc(struct idpf_vport *vport, uint16_t
num_vectors);
__rte_internal
int idpf_vc_vectors_dealloc(struct idpf_vport *vport);
__rte_internal
-int idpf_vc_ptype_info_query(struct idpf_adapter *adapter);
+int idpf_vc_ptype_info_query(struct idpf_adapter *adapter,
+ struct virtchnl2_get_ptype_info *req_ptype_info,
+ struct virtchnl2_get_ptype_info *recv_ptype_info);
__rte_internal
int idpf_vc_one_msg_read(struct idpf_adapter *adapter, uint32_t ops,
uint16_t buf_len, uint8_t *buf);
--
2.34.1
