[v2,14/19] net/i40e: remove use of VLAs for Windows built code

Message ID 1713470562-17415-15-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Superseded
Delegated to: Thomas Monjalon
Headers
Series remove use of VLAs for Windows |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff April 18, 2024, 8:02 p.m. UTC
  MSVC does not support VLAs, replace VLAs with standard C arrays
or alloca(). alloca() is available for all toolchain/platform
combinations officially supported by DPDK.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 drivers/net/i40e/i40e_testpmd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
  

Patch

diff --git a/drivers/net/i40e/i40e_testpmd.c b/drivers/net/i40e/i40e_testpmd.c
index b6ef5d6..21f5962 100644
--- a/drivers/net/i40e/i40e_testpmd.c
+++ b/drivers/net/i40e/i40e_testpmd.c
@@ -2168,8 +2168,7 @@  struct cmd_ptype_mapping_get_result {
 {
 	struct cmd_ptype_mapping_get_result *res = parsed_result;
 	int ret = -ENOTSUP;
-	int max_ptype_num = 256;
-	struct rte_pmd_i40e_ptype_mapping mapping[max_ptype_num];
+	struct rte_pmd_i40e_ptype_mapping mapping[256];
 	uint16_t count;
 	int i;
 
@@ -2178,7 +2177,7 @@  struct cmd_ptype_mapping_get_result {
 
 	ret = rte_pmd_i40e_ptype_mapping_get(res->port_id,
 					mapping,
-					max_ptype_num,
+					RTE_DIM(mapping),
 					&count,
 					res->valid_only);
 	switch (ret) {