From: Stephen Hemminger <stephen@networkplumber.org>
To: Talluri Chaitanyababu <chaitanyababux.talluri@intel.com>
Cc: dev@dpdk.org, bruce.richardson@intel.com,
aman.deep.singh@intel.com, shaiq.wani@intel.com, stable@dpdk.org
Subject: Re: [PATCH] app/testpmd: fix DCB forwarding TC mask and queue guard
Date: Wed, 11 Mar 2026 08:56:49 -0700 [thread overview]
Message-ID: <20260311085649.25c2c354@phoenix.local> (raw)
In-Reply-To: <20260311083751.1107404-1-chaitanyababux.talluri@intel.com>
On Wed, 11 Mar 2026 08:37:51 +0000
Talluri Chaitanyababu <chaitanyababux.talluri@intel.com> wrote:
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
> index c33c66f327..3fb9b940eb 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -3682,6 +3682,19 @@ cmd_config_dcb_parsed(void *parsed_result,
> return;
> }
>
> + /*
> + * Update forwarding TC mask to match actual configured TCs.
> + * Must query after init_port_dcb_config() to get updated nb_tcs.
> + */
> + ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
> + if (ret == 0 && dcb_info.nb_tcs > 0) {
> + dcb_fwd_tc_mask = (1u << dcb_info.nb_tcs) - 1;
> + } else if (ret != 0) {
> + fprintf(stderr, "Failed to get DCB info for port %u: %s\n",
> + port_id, rte_strerror(-ret));
> + return;
> + }
> +
That function already called get_dcb_info only a few lines before?
next prev parent reply other threads:[~2026-03-11 15:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 8:37 [PATCH] app/testpmd: fix DCB forwarding TC mask and queue guard Talluri Chaitanyababu
2026-03-11 15:56 ` Stephen Hemminger [this message]
2026-03-12 10:36 ` [PATCH v2] " Talluri Chaitanyababu
2026-03-12 18:44 ` Stephen Hemminger
2026-03-13 0:19 ` fengchengwen
2026-03-16 6:05 ` Talluri, ChaitanyababuX
2026-03-17 1:07 ` fengchengwen
2026-03-18 7:21 ` Talluri, ChaitanyababuX
2026-03-19 1:19 ` fengchengwen
2026-03-16 6:21 ` [PATCH v3] " Talluri Chaitanyababu
2026-03-17 1:23 ` fengchengwen
2026-03-17 8:57 ` Thomas Monjalon
2026-03-17 9:02 ` Thomas Monjalon
2026-03-18 6:17 ` [PATCH v4] app/testpmd: fix DCB forwarding TC mismatch handling Talluri Chaitanyababu
2026-03-19 1:35 ` fengchengwen
2026-03-20 6:29 ` [PATCH v5] " Talluri Chaitanyababu
2026-03-20 9:38 ` fengchengwen
2026-03-24 0:06 ` Stephen Hemminger
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