From: Jie Hai <haij...@huawei.com> Command show-port shows rss info only if rss_conf.rss_key is not null but it will never be true. This patch allocates memory for rss_conf.rss_key and makes it possible to show rss info.
Fixes: 8a37f37fc243 ("app/procinfo: add --show-port") Cc: sta...@dpdk.org Signed-off-by: Jie Hai <haij...@huawei.com> Signed-off-by: Dongdong Liu <liudongdo...@huawei.com> --- app/proc-info/main.c | 26 +++++++++++++++++--------- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/app/proc-info/main.c b/app/proc-info/main.c index 53e852a07c..878ce37e8b 100644 --- a/app/proc-info/main.c +++ b/app/proc-info/main.c @@ -823,6 +823,7 @@ show_port(void) struct rte_eth_fc_conf fc_conf; struct rte_ether_addr mac; struct rte_eth_dev_owner owner; + uint8_t *rss_key; /* Skip if port is not in mask */ if ((enabled_port_mask & (1ul << i)) == 0) @@ -981,19 +982,26 @@ show_port(void) printf("\n"); } + rss_key = rte_malloc(NULL, + dev_info.hash_key_size * sizeof(uint8_t), 0); + if (rss_key == NULL) + return; + + rss_conf.rss_key = rss_key; + rss_conf.rss_key_len = dev_info.hash_key_size; ret = rte_eth_dev_rss_hash_conf_get(i, &rss_conf); if (ret == 0) { - if (rss_conf.rss_key) { - printf(" - RSS\n"); - printf("\t -- RSS len %u key (hex):", - rss_conf.rss_key_len); - for (k = 0; k < rss_conf.rss_key_len; k++) - printf(" %x", rss_conf.rss_key[k]); - printf("\t -- hf 0x%"PRIx64"\n", - rss_conf.rss_hf); - } + printf(" - RSS\n"); + printf("\t -- RSS len %u key (hex):", + rss_conf.rss_key_len); + for (k = 0; k < rss_conf.rss_key_len; k++) + printf(" %x", rss_conf.rss_key[k]); + printf("\t -- hf 0x%"PRIx64"\n", + rss_conf.rss_hf); } + rte_free(rss_key); + #ifdef RTE_LIB_SECURITY show_security_context(i, true); #endif -- 2.22.0