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From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Chengwen Feng <fengchengwen@huawei.com>, thomas@monjalon.net
Cc: dev@dpdk.org, stephen@networkplumber.org
Subject: Re: [PATCH v6 1/4] kvargs: add one new process API
Date: Thu, 10 Oct 2024 03:50:45 +0100	[thread overview]
Message-ID: <7ef82ad1-a48a-462b-b304-bac95a9259ae@amd.com> (raw)
In-Reply-To: <20241009045030.26874-2-fengchengwen@huawei.com>

On 10/9/2024 5:50 AM, Chengwen Feng wrote:
> The rte_kvargs_process() was used to handle key=value (e.g.
> socket_id=0), it also supports to handle only-key (e.g. socket_id).
> But many drivers's callback can only handle key=value, it will segment
> fault if handles only-key. so the patchset [1] was introduced.
> 
> Because the patchset [1] modified too much drivers, therefore:
> 1) A new API rte_kvargs_process_opt() was introduced, it inherits the
> function of rte_kvargs_process() which could handle both key=value and
> only-key cases.
> 2) Constraint the rte_kvargs_process() can only handle key=value cases,
> it will return -1 when handle only-key case (that is the matched key's
> value is NULL).
> 
> This patch also make sure the rte_kvargs_process_opt() and
> rte_kvargs_process() API both return -1 when the kvlist parameter is
> NULL.
> 
> [1] https://patches.dpdk.org/project/dpdk/patch/20230320092110.37295-1-
> fengchengwen@huawei.com/
> 
> Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
>

Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>

  reply	other threads:[~2024-10-10  2:51 UTC|newest]

Thread overview: 131+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-14 12:48 [PATCH 0/5] fix segment fault when parse args Chengwen Feng
2023-03-14 12:48 ` [PATCH 1/5] app/pdump: " Chengwen Feng
2023-03-16 17:34   ` Ferruh Yigit
2023-03-14 12:48 ` [PATCH 2/5] net/memif: fix segment fault when parse devargs Chengwen Feng
2023-03-16 18:20   ` Ferruh Yigit
2023-03-14 12:48 ` [PATCH 3/5] net/pcap: " Chengwen Feng
2023-03-16 18:20   ` Ferruh Yigit
2023-03-14 12:48 ` [PATCH 4/5] net/ring: " Chengwen Feng
2023-03-14 12:48 ` [PATCH 5/5] net/sfc: " Chengwen Feng
2023-03-16 18:20   ` Ferruh Yigit
2023-03-16 18:18 ` [PATCH 0/5] fix segment fault when parse args Ferruh Yigit
2023-03-17  2:43   ` fengchengwen
2023-03-21 13:50     ` Ferruh Yigit
2023-03-22  1:15       ` fengchengwen
2023-03-22  8:53         ` Ferruh Yigit
2023-03-22 13:49           ` Thomas Monjalon
2023-03-23 11:58             ` fengchengwen
2023-03-23 12:51               ` Thomas Monjalon
2023-03-20  9:20 ` [PATCH v2 00/44] " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 01/44] app/pdump: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 02/44] ethdev: " Chengwen Feng
2023-04-09  8:10     ` Andrew Rybchenko
2023-03-20  9:20   ` [PATCH v2 03/44] net/memif: fix segment fault when parse devargs Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 04/44] net/pcap: " Chengwen Feng
2023-07-04  3:04     ` Stephen Hemminger
2023-03-20  9:20   ` [PATCH v2 05/44] net/ring: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 06/44] net/sfc: " Chengwen Feng
2023-04-09  8:09     ` Andrew Rybchenko
2023-03-20  9:20   ` [PATCH v2 07/44] net/af_xdp: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 08/44] net/ark: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 09/44] net/cnxk: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 10/44] net/cxgbe: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 11/44] net/dpaa2: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 12/44] net/ena: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 13/44] net/enic: " Chengwen Feng
2023-03-20 21:37     ` John Daley (johndale)
2023-03-20  9:20   ` [PATCH v2 14/44] net/fm10k: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 15/44] net/i40e: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 16/44] net/iavf: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 17/44] net/ice: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 18/44] net/idpf: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 19/44] net/ionic: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 20/44] net/mana: " Chengwen Feng
2023-03-21 22:19     ` Long Li
2023-03-20  9:20   ` [PATCH v2 21/44] net/mlx4: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 22/44] net/mvneta: " Chengwen Feng
2023-03-20  9:33     ` [EXT] " Liron Himi
2023-03-20  9:20   ` [PATCH v2 23/44] net/mvpp2: " Chengwen Feng
2023-03-20  9:33     ` [EXT] " Liron Himi
2023-03-20  9:20   ` [PATCH v2 24/44] net/netvsc: " Chengwen Feng
2023-03-21 22:20     ` Long Li
2023-07-04  3:02     ` Stephen Hemminger
2023-03-20  9:20   ` [PATCH v2 25/44] net/octeontx: " Chengwen Feng
2023-04-12  7:54     ` [EXT] " Harman Kalra
2023-03-20  9:20   ` [PATCH v2 26/44] net/pfe: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 27/44] net/qede: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 28/44] baseband/la12xx: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 29/44] bus/pci: fix segment fault when parse args Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 30/44] common/mlx5: fix segment fault when parse devargs Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 31/44] crypto/cnxk: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 32/44] crypto/dpaa_sec: " Chengwen Feng
2023-03-20  9:20   ` [PATCH v2 33/44] crypto/dpaa2_sec: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 34/44] crypto/mvsam: " Chengwen Feng
2023-03-20  9:33     ` [EXT] " Liron Himi
2023-03-20  9:21   ` [PATCH v2 35/44] crypto/scheduler: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 36/44] dma/dpaa2: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 37/44] event/cnxk: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 38/44] event/dlb2: " Chengwen Feng
2023-03-24 16:26     ` Sevincer, Abdullah
2023-03-20  9:21   ` [PATCH v2 39/44] event/dpaa: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 40/44] event/octeontx: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 41/44] event/opdl: " Chengwen Feng
2023-03-23 13:48     ` Liang Ma
2023-03-20  9:21   ` [PATCH v2 42/44] event/sw: " Chengwen Feng
2023-03-20 11:58     ` Van Haaren, Harry
2023-03-20  9:21   ` [PATCH v2 43/44] mempool/cnxk: " Chengwen Feng
2023-03-20  9:21   ` [PATCH v2 44/44] raw/cnxk_gpio: " Chengwen Feng
2023-04-15  1:38   ` [PATCH v2 00/44] fix segment fault when parse args fengchengwen
2023-04-17 16:37     ` Ferruh Yigit
2023-10-31 20:46       ` Stephen Hemminger
2023-10-31 20:58 ` [RFC] kvargs: don't pass parse handler a NULL pointer Stephen Hemminger
2023-11-01  1:16   ` fengchengwen
2023-11-03  7:38 ` [PATCH v3 0/5] fix segment fault when parse args Chengwen Feng
2023-11-03  7:38   ` [PATCH v3 1/5] kvargs: add one new process API Chengwen Feng
2023-11-03 13:09     ` Ferruh Yigit
2023-11-05  5:55       ` fengchengwen
2023-11-03  7:38   ` [PATCH v3 2/5] net/af_packet: use new API to parse kvargs Chengwen Feng
2023-11-03 13:11     ` Ferruh Yigit
2023-11-05  5:56       ` fengchengwen
2023-11-03  7:38   ` [PATCH v3 3/5] net/sfc: " Chengwen Feng
2023-11-03 13:23     ` Ferruh Yigit
2023-11-03  7:38   ` [PATCH v3 4/5] net/tap: " Chengwen Feng
2023-11-03 13:34     ` Ferruh Yigit
2023-11-05  5:57       ` fengchengwen
2023-11-03  7:38   ` [PATCH v3 5/5] net/mvneta: fix possible out-of-bounds write Chengwen Feng
2023-11-03 13:39     ` Ferruh Yigit
2023-11-03 13:41   ` [PATCH v3 0/5] fix segment fault when parse args Ferruh Yigit
2023-11-05  5:50     ` fengchengwen
2023-11-05  5:45 ` [PATCH v4 " Chengwen Feng
2023-11-05  5:45   ` [PATCH v4 1/5] kvargs: add one new process API Chengwen Feng
2023-11-06  3:18     ` Stephen Hemminger
2023-11-06  7:13       ` fengchengwen
2023-11-06 16:19         ` Stephen Hemminger
2023-11-07  3:21           ` fengchengwen
2023-11-05  5:45   ` [PATCH v4 2/5] net/sfc: use new API to parse kvargs Chengwen Feng
2023-11-05  5:45   ` [PATCH v4 3/5] net/tap: " Chengwen Feng
2023-11-05  5:45   ` [PATCH v4 4/5] common/nfp: " Chengwen Feng
2023-11-06  3:19     ` Stephen Hemminger
2023-11-06  7:22       ` fengchengwen
2023-11-05  5:45   ` [PATCH v4 5/5] net/mvneta: fix possible out-of-bounds write Chengwen Feng
2023-11-06  7:31 ` [PATCH v5 0/5] fix segment fault when parse args Chengwen Feng
2023-11-06  7:31   ` [PATCH v5 1/5] kvargs: add one new process API Chengwen Feng
2023-11-06  7:31   ` [PATCH v5 2/5] net/sfc: use new API to parse kvargs Chengwen Feng
2023-11-06 10:28     ` Andrew Rybchenko
2023-11-06 12:29       ` fengchengwen
2023-11-07  7:18         ` Andrew Rybchenko
2023-11-06  7:31   ` [PATCH v5 3/5] net/tap: " Chengwen Feng
2023-11-06  7:31   ` [PATCH v5 4/5] common/nfp: " Chengwen Feng
2023-11-06  7:31   ` [PATCH v5 5/5] net/mvneta: fix possible out-of-bounds write Chengwen Feng
2023-11-21  2:11     ` lihuisong (C)
2024-10-05  1:19   ` [PATCH v5 0/5] fix segment fault when parse args Stephen Hemminger
2024-10-09  4:55     ` fengchengwen
2024-10-09  4:50 ` [PATCH v6 0/4] " Chengwen Feng
2024-10-09  4:50   ` [PATCH v6 1/4] kvargs: add one new process API Chengwen Feng
2024-10-10  2:50     ` Ferruh Yigit [this message]
2024-10-09  4:50   ` [PATCH v6 2/4] net/sfc: use new API to parse kvargs Chengwen Feng
2024-10-09  4:50   ` [PATCH v6 3/4] net/tap: " Chengwen Feng
2024-10-09  4:50   ` [PATCH v6 4/4] common/nfp: " Chengwen Feng
2024-10-10  3:24     ` Chaoyong He
2024-10-11 14:13   ` [PATCH v6 0/4] fix segment fault when parse args David Marchand
2024-10-12  0:37     ` fengchengwen

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