[v6,11/14] examples/l3fwd: fix port ID restriction

Message ID 20240321184721.69040-12-sivaprasad.tummala@amd.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series fix lcore ID restriction |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Sivaprasad Tummala March 21, 2024, 6:47 p.m. UTC
  Currently application supports port IDs up to 255
irrespective of RTE_MAX_ETHPORTS.

The patch fixes these constraints by allowing port
IDs up to RTE_MAX_ETHPORTS.

Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@huawei.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>
---
 examples/l3fwd/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
  

Patch

diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index 9fb4fe97d4..19e4d9dfa2 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -500,7 +500,7 @@  parse_config(const char *q_arg)
 	char *str_fld[_NUM_FLD];
 	int i;
 	unsigned size;
-	uint32_t max_fld[_NUM_FLD] = {USHRT_MAX,
+	uint32_t max_fld[_NUM_FLD] = {RTE_MAX_ETHPORTS,
 				USHRT_MAX, RTE_MAX_LCORE};
 
 	nb_lcore_params = 0;
@@ -530,7 +530,7 @@  parse_config(const char *q_arg)
 			return -1;
 		}
 		lcore_params_array[nb_lcore_params].port_id =
-			(uint8_t)int_fld[FLD_PORT];
+			(uint16_t)int_fld[FLD_PORT];
 		lcore_params_array[nb_lcore_params].queue_id =
 			(uint16_t)int_fld[FLD_QUEUE];
 		lcore_params_array[nb_lcore_params].lcore_id =