From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 4DBFF46D99 for ; Fri, 22 Aug 2025 14:14:43 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 47E2F40297; Fri, 22 Aug 2025 14:14:43 +0200 (CEST) Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) by mails.dpdk.org (Postfix) with ESMTP id 2EB7340297 for ; Fri, 22 Aug 2025 14:14:42 +0200 (CEST) Received: by mail-pl1-f171.google.com with SMTP id d9443c01a7336-24646202152so4952475ad.0 for ; Fri, 22 Aug 2025 05:14:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uetpeshawar-edu-pk.20230601.gappssmtp.com; s=20230601; t=1755864881; x=1756469681; darn=dpdk.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=XzCtzXdlvuEIXVquRimWmafheHwLKk3uHgCkrTvdAjo=; b=YPrutFCeqSb6j0s/lwfJUioDCsonK9SPsRj4oF2FzNVIMGtBGkZjSj+7n1sYhCybl1 EnifKiSjFLpw/tb2JtM/UHNQgPZvrK9jziMLvu5dP+lvpJQazCXfCLpf2Gw+x2G0kDWe svREFQ+/PptNsnb+MK5s4H6A28FL6oSFTP7bh++rjBWHtucYkHhSXYwwuu36ir+oYxQm a/C12J1uI7lnKf4+t0pcXjoO8Dv0vkyKENc45zNaRkFgXq1cqplddMPHi/S7NEQwd87g dio3o3izbfSF+JKHfh0inNnENXy7XPFzKJRxm9bow6x5qKQyUmwf8PwnJCGcYpgCp6J5 lAZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755864881; x=1756469681; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=XzCtzXdlvuEIXVquRimWmafheHwLKk3uHgCkrTvdAjo=; b=WTBZULMcjlf48TMHGPV6UjMbNzgP//VQ42BhzKvvBynb35HNaK681JNyjQ1EJvE2sG ourjNHrJZZ2GDHO8jm2x7DKnb4d1XDOtALrnqY1lL/7d9t/KD/dH1XW6hvMfS/xl+pae OtrRAO/UImePFF3rVodRf87lkq2FDe0AjQOBDp33qAUGeI9b6F4RKXAnIgChUWZIbTpx UfPxipLK7XfReF4wQgkgEqM4h2nvqQbN1dPF6VVFJB898XTmwBBYV6FWkSXRU2im3l2e CJA26Nu7wJtvc6ykWObRNeUJ23tuu9SlXaZlhpZGbiNZO4wwvZAcMjbxwdSuQABIfRw6 oI2Q== X-Forwarded-Encrypted: i=1; AJvYcCV9EDzaY7sK42F856+WJ2G8coYemQsn+6GC2ZaMo+VKnQBVgxNPOVgzwMr768MjucNCudL5Kfg=@dpdk.org X-Gm-Message-State: AOJu0YwplCfwblPX7B1kARP+OEoyUW5d5m3ll85+Z/hVd4U216SmKRrm w0Kap6Wqaaqy+x5TE1+LxXZWN1UJ8VN7pxxviNHkcXibMQXkjP/iOsyDC4RtnDuedf8= X-Gm-Gg: ASbGncswthLgn2XzBUdjCeEKUHCGSjCZaInWqqWkItHEOLUnISGZC5a/6Kp+d85+i9u +nz5BaZW60nrIB6qnd6HAVPIOcYyRQAfmhKe6gAxRyZfjQotR1HqLMQNEuaT9E+RPY/FGECiC3z xqYXLZtoEicSjDL0HSZGp+nFNL38lRucYkjc+AtfGmPTbuK5MX8BS59hOwQA8YuSTMVpxt7FgFy rqON51vlW7Zs0h9JlxxZw2sQ2C7mXCChHajoRhf8tKCxmtauNnJqxn11OzkMwyBZovKYoWh226q b5sUqoKYx3H8Q7sX7vOqsZ50/V0v+uVEP5vmuhT9ODHJuU5y+J7DcoQlvK1iVAxlnTzIf0c4yEv IYIyakrkFzSGs3pHbOav7kDCRR8v0W+BgY6XU+kuQn1imK2CQeJC0LTmNUmUC0Ycw2/8kk5oI1E +pLxKCuz/iBc1iXalc8jZdpthYUmBRGQzNL+y1NniyxO+LFfyEpXmj X-Google-Smtp-Source: AGHT+IF8UFfQLJI/2vdwld1hlGx/OfGFMAKa8AKinueiuHUqHCLI1AIHfqyRAUEiuhVVtYjsV4e4UA== X-Received: by 2002:a17:903:124c:b0:234:d292:be7a with SMTP id d9443c01a7336-2462ee0b991mr40670305ad.1.1755864881213; Fri, 22 Aug 2025 05:14:41 -0700 (PDT) Received: from localhost.localdomain ([64.62.143.197]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-245ed33cac4sm82875685ad.16.2025.08.22.05.14.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Aug 2025 05:14:40 -0700 (PDT) From: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> To: Cristian Dumitrescu , Aman Singh , Sunil Kumar Kori Cc: dev@dpdk.org, Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk>, stable@dpdk.org Subject: [PATCH] app/testpmd: validate dscp and vlan table entries for meter creation Date: Fri, 22 Aug 2025 08:14:30 -0400 Message-ID: <20250822121430.2228507-1-14pwcse1224@uetpeshawar.edu.pk> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Add validation mechanism for meter creation. The maximum possible entries are [ ...] [ ... ]. Currently, testpmd allows any input table entries for dscp and vlan tables. This patch validates the maximum possible dscp and vlan table entries for meter creation. Fixes: 9f5488e326d3b ("app/testpmd: support different input color method") Cc: stable@dpdk.org Signed-off-by: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> --- app/test-pmd/cmdline_mtr.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/app/test-pmd/cmdline_mtr.c b/app/test-pmd/cmdline_mtr.c index e16c5b268f..1435645c1a 100644 --- a/app/test-pmd/cmdline_mtr.c +++ b/app/test-pmd/cmdline_mtr.c @@ -85,14 +85,33 @@ parse_uint(uint64_t *value, const char *str) return 0; } +static int +validate_input_color_table_entries(char *str) +{ + char *token; + int i = 0; + token = strtok_r(str, PARSE_DELIMITER, &str); + for (i = 0; token != NULL; i++) + token = strtok_r(str, PARSE_DELIMITER, &str); + + if (i > (MAX_DSCP_TABLE_ENTRIES + MAX_VLAN_TABLE_ENTRIES)) + return -1; + else + return 0; +} + static int parse_input_color_table_entries(char *str, enum rte_color **dscp_table, enum rte_color **vlan_table) { enum rte_color *vlan, *dscp; char *token; + char *temp_str = strdup(str); int i = 0; + if (validate_input_color_table_entries(temp_str)) + return -1; + token = strtok_r(str, PARSE_DELIMITER, &str); if (token == NULL) return 0; -- 2.43.0