[v1] app/test-pmd: change a magic number to macro
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Commit Message
From: mingxial <mingxia.liu@intel.com>
Add macro MIN_TOTAL_NUM_MBUFS (1024) to indicate
what the value of total-num-mbufs should bigger than.
Fixes: c87988187fdb ("app/testpmd: add --total-num-mbufs option")
Cc: stable@dpdk.org
Signed-off-by: mingxial <mingxia.liu@intel.com>
---
app/test-pmd/parameters.c | 5 +++--
app/test-pmd/testpmd.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
@@ -940,11 +940,12 @@ launch_args_parse(int argc, char** argv)
}
if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
n = atoi(optarg);
- if (n > 1024)
+ if (n > MIN_TOTAL_NUM_MBUFS)
param_total_num_mbufs = (unsigned)n;
else
rte_exit(EXIT_FAILURE,
- "total-num-mbufs should be > 1024\n");
+ "total-num-mbufs should be > %d\n",
+ MIN_TOTAL_NUM_MBUFS);
}
if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
n = atoi(optarg);
@@ -72,6 +72,8 @@
#define NUMA_NO_CONFIG 0xFF
#define UMA_NO_CONFIG 0xFF
+#define MIN_TOTAL_NUM_MBUFS 1024
+
typedef uint8_t lcoreid_t;
typedef uint16_t portid_t;
typedef uint16_t queueid_t;