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Received-SPF: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: lLld8aH4zN8PvHedG4j7WPTOHYUKMjmtI2BeAsEOJIF+zXXG+Iwy65e/DdILS0A2KTww593+iil/STqQiVICU0ZJX/cngjWY+Z/tBKRCulKNSpvHCYuF9VCQmoCYeFl+Kmob29aCkgfF1zZoGDUDRiZgiJHkGI0KxiGdhzrb/rTDLcA9MuUi5Z39ErBq/Z38dryedIuI7o8pMcUAZHIGtk1nSBfg+lwYSnKFqqwzXgDyVT9cpHZl6QOJWBYLPhfPqcgflaLOy43p0TntZ3Ov88eUlEoL/xqroEZA88cNdYVjk+vB1xbHaClWvWdL1ydwqyoDFuh6gdEwy59lxvyXJYub8iZlkSRg2zaLpu399L9Ze2IKEh9EjC7UFm6GppW52Se2hUsNE4RQafxsQs/v6k/ABb/q9SlizFyecqLcprBle5W2m28KbkZPsxP5uwwL X-MS-Exchange-AntiSpam-MessageData: 49mAU32bifZuKp3N6hiqaQTbZU/LnE2rogwj6c3fv5Sbk8mtRDhgFmFZ6xffXFd3R1Y7tKju9cduJtJJpS7hJln5TP77cOeAabx93QATOcvB+7OXDgomjoSeCP/XW+mHcZOchmhWuSH2N8rLr7NhxA== X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 71382598-4b3b-46d2-8fda-08d7b614a22e X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2020 14:53:23.5594 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: PcZ9csmmhymQh8Yvhy1IvgzCPazPXmH4qb1o7OydZLSIR6gfF4UjPSYgGOKXZ2HHmxB/xgJ2JR43rk3Qt/r8ew== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR05MB4964 Subject: [dpdk-dev] [PATCH v3] cmdline: increase maximum line length X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This increase due to the usage of cmdline in dpdk applications as config commands such as testpmd do for rte_flow rules creation. The current size of buffer is not enough to fill many cases of rte_flow commands validation/creation. rte_flow now can have outer items, inner items, modify actions, meta data actions, duplicate action, fate action and more in one single rte flow, thus 512 char will not be enough to validate such rte flow rules. Such change shouldn't affect the memory since the cmdline reading again using the same buffer. Cc: stable@dpdk.org Signed-off-by: Wisam Jaddo --- changes in v3 * Fix commit title Previous title was not that clear of what the change is * Add more clarification for what we need such increase * Explain why it won't cause any memory issue --- --- lib/librte_cmdline/cmdline_rdline.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_cmdline/cmdline_rdline.h b/lib/librte_cmdline/cmdline_rdline.h index d217029..8193e1d 100644 --- a/lib/librte_cmdline/cmdline_rdline.h +++ b/lib/librte_cmdline/cmdline_rdline.h @@ -39,7 +39,7 @@ extern "C" { #endif /* configuration */ -#define RDLINE_BUF_SIZE 512 +#define RDLINE_BUF_SIZE 2048 #define RDLINE_PROMPT_SIZE 32 #define RDLINE_VT100_BUF_SIZE 8 #define RDLINE_HISTORY_BUF_SIZE BUFSIZ -- 2.7.4