[dpdk-dev] [PATCH v3 1/4] app/testpmd: allow detaching a port not closed
Thomas Monjalon
thomas at monjalon.net
Wed Oct 17 03:54:47 CEST 2018
The testpmd application aim is for testing;
so order of operations should not be enforced.
There was a test to forbid detaching before closing a port.
However, it may interesting to test what happens in such case.
It is possible for a PMD to automatically close the port when detaching.
Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
---
app/test-pmd/testpmd.c | 22 ++++------------------
1 file changed, 4 insertions(+), 18 deletions(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 5dbbf783f..f5dee1d71 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1938,18 +1938,6 @@ port_is_started(portid_t port_id)
return 1;
}
-static int
-port_is_closed(portid_t port_id)
-{
- if (port_id_is_invalid(port_id, ENABLED_WARN))
- return 0;
-
- if (ports[port_id].port_status != RTE_PORT_CLOSED)
- return 0;
-
- return 1;
-}
-
int
start_port(portid_t pid)
{
@@ -2319,14 +2307,12 @@ detach_port(portid_t port_id)
printf("Detaching a port...\n");
- if (!port_is_closed(port_id)) {
- printf("Please close port first\n");
- return;
+ if (ports[port_id].port_status != RTE_PORT_CLOSED) {
+ printf("Port not closed\n");
+ if (ports[port_id].flow_list)
+ port_flow_flush(port_id);
}
- if (ports[port_id].flow_list)
- port_flow_flush(port_id);
-
if (rte_eth_dev_detach(port_id, name)) {
TESTPMD_LOG(ERR, "Failed to detach port %u\n", port_id);
return;
--
2.19.0
More information about the dev
mailing list