[dpdk-dev,1/2] testpmd: optimize tx_vlan_set and tx_qinq_set function
Commit Message
Now in cmd_tx_vlan_set_parsed function, we check the vlan_offload
capability first, if it's a invalid port we'll get a prompt saying
"Error, as QinQ has been enabled.". So we should always make sure
that we get a valid port_id first before we check other information.
It's the same problem for cmd_tx_vlan_set_qinq_parsed.
Meanwhile, tx_vlan reset operation is simple enough to be put directly
into tx_vlan_set and tx_qinq_set function.
Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
---
app/test-pmd/cmdline.c | 12 ------------
app/test-pmd/config.c | 21 +++++++++++++++++++--
2 files changed, 19 insertions(+), 14 deletions(-)
Comments
v2:
* Removed the bug fix unrelated code change to make this patch a pure
bug fix patch.
* Fixed the "PATCH 1/2" mistake in the patch title, rewrote the subject.
v1:
* Initial version for tx_vlan set command support bug fix.
Wang Xiao W (1):
testpmd: fix a bug in tx_vlan set command support
app/test-pmd/cmdline.c | 12 ------------
app/test-pmd/config.c | 16 ++++++++++++++++
2 files changed, 16 insertions(+), 12 deletions(-)
@@ -2952,12 +2952,6 @@ cmd_tx_vlan_set_parsed(void *parsed_result,
__attribute__((unused)) void *data)
{
struct cmd_tx_vlan_set_result *res = parsed_result;
- int vlan_offload = rte_eth_dev_get_vlan_offload(res->port_id);
-
- if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
- printf("Error, as QinQ has been enabled.\n");
- return;
- }
tx_vlan_set(res->port_id, res->vlan_id);
}
@@ -3004,12 +2998,6 @@ cmd_tx_vlan_set_qinq_parsed(void *parsed_result,
__attribute__((unused)) void *data)
{
struct cmd_tx_vlan_set_qinq_result *res = parsed_result;
- int vlan_offload = rte_eth_dev_get_vlan_offload(res->port_id);
-
- if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
- printf("Error, as QinQ hasn't been enabled.\n");
- return;
- }
tx_qinq_set(res->port_id, res->vlan_id, res->vlan_id_outer);
}
@@ -1839,25 +1839,42 @@ vlan_tpid_set(portid_t port_id, uint16_t tp_id)
void
tx_vlan_set(portid_t port_id, uint16_t vlan_id)
{
+ int vlan_offload;
if (port_id_is_invalid(port_id, ENABLED_WARN))
return;
if (vlan_id_is_invalid(vlan_id))
return;
- tx_vlan_reset(port_id);
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+ if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
+ printf("Error, as QinQ has been enabled.\n");
+ return;
+ }
+
+ ports[port_id].tx_ol_flags &= ~TESTPMD_TX_OFFLOAD_INSERT_QINQ;
ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
ports[port_id].tx_vlan_id = vlan_id;
+ ports[port_id].tx_vlan_id_outer = 0;
}
void
tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
{
+ int vlan_offload;
if (port_id_is_invalid(port_id, ENABLED_WARN))
return;
if (vlan_id_is_invalid(vlan_id))
return;
if (vlan_id_is_invalid(vlan_id_outer))
return;
- tx_vlan_reset(port_id);
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+ if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
+ printf("Error, as QinQ hasn't been enabled.\n");
+ return;
+ }
+
+ ports[port_id].tx_ol_flags &= ~TESTPMD_TX_OFFLOAD_INSERT_VLAN;
ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_QINQ;
ports[port_id].tx_vlan_id = vlan_id;
ports[port_id].tx_vlan_id_outer = vlan_id_outer;