[PATCH] app/testpmd: add the check for port and queue Rx/Tx offload

[Huisong Li]

This patch adds the check for port and per queue Rx/Tx offload to avoid the
failure of "port start all" when config a offload driver didn't support.

Signed-off-by: Huisong Li <lihuisong at huawei.com>
---
 app/test-pmd/cmdline.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a231d112b0..c040de7a79 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -11186,6 +11186,11 @@ config_port_rx_offload(portid_t port_id, char *name, bool on)
 			fprintf(stderr, "Unknown offload name: %s\n", name);
 			return;
 		}
+		if ((offload & dev_info.rx_offload_capa) == 0) {
+			fprintf(stderr, "Error: port %u doesn't support offload: %s.\n",
+				port_id, name);
+			return;
+		}
 	}
 
 	nb_rx_queues = dev_info.nb_rx_queues;
@@ -11388,6 +11393,11 @@ cmd_config_per_queue_rx_offload_parsed(void *parsed_result,
 			fprintf(stderr, "Unknown offload name: %s\n", res->offload);
 			return;
 		}
+		if ((offload & dev_info.rx_queue_offload_capa) == 0) {
+			fprintf(stderr, "Error: port %u doesn't support per queue offload: %s.\n",
+				port_id, res->offload);
+			return;
+		}
 	}
 
 	if (!strcmp(res->on_off, "on"))
@@ -11698,6 +11708,11 @@ config_port_tx_offload(portid_t port_id, char *name, bool on)
 			fprintf(stderr, "Unknown offload name: %s\n", name);
 			return;
 		}
+		if ((offload & dev_info.tx_offload_capa) == 0) {
+			fprintf(stderr, "Error: port %u doesn't support offload: %s.\n",
+				port_id, name);
+			return;
+		}
 	}
 
 	nb_tx_queues = dev_info.nb_tx_queues;
@@ -11904,6 +11919,11 @@ cmd_config_per_queue_tx_offload_parsed(void *parsed_result,
 			fprintf(stderr, "Unknown offload name: %s\n", res->offload);
 			return;
 		}
+		if ((offload & dev_info.tx_queue_offload_capa) == 0) {
+			fprintf(stderr, "Error: port %u doesn't support per queue offload: %s.\n",
+				port_id, res->offload);
+			return;
+		}
 	}
 
 	if (!strcmp(res->on_off, "on"))
-- 
2.33.0