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b=BrR6Y0xM2Wb1qm14PfZNQkC6knPxJWEWfGExJnvQYWRXovODlo0swt+Dx6yiXhBWc KEV4v9Mhb8eAqXdiVeozEnPC5GzDDjji5m/Whf91gOXDsWDkSAdSn7e6EDKdNLQ0f8 6ix9GvabrqATDGXtIRrmvcU8B4bBS57f5tPL5CR9BRgfpaWmX+yiQj0nuRgCx9UR6b QLDlWw9og5j2XyYR7koTt5EvtiZ36/nMJSLZNPQTygnPm83fTOvAIpbULSs75ZEvN4 dFjp5gniiglKHewv3+r/sHJN6dkieyXlGFmmlJUziYJiNRnFeJVV67DAAvS/egCLcm G9PRAb254Vk7w== Subject: Re: [dpdk-users] does mlx5 support lpbk_mode? X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" We checked again and saw the feature is not fully working. A BZ ticket was opened for that - https://bugs.dpdk.org/show_bug.cgi?id=3D6= 45 Regards, Asaf Penso >-----Original Message----- >From: users On Behalf Of Asaf Penso >Sent: Wednesday, February 24, 2021 10:12 AM >To: Jan Viktorin ; Matan Azrad ; >Shahaf Shuler ; Slava Ovsiienko > >Cc: users@dpdk.org >Subject: Re: [dpdk-users] does mlx5 support lpbk_mode? > >Hello Jan, > >The feature is expected to work. >Let's work offline to get more details and once we conclude we can post he= re >the outcome. > >Regards, >Asaf Penso > >>-----Original Message----- >>From: users On Behalf Of Jan Viktorin >>Sent: Tuesday, February 23, 2021 5:59 PM >>To: Matan Azrad ; Shahaf Shuler >; >>Slava Ovsiienko >>Cc: users@dpdk.org >>Subject: [dpdk-users] does mlx5 support lpbk_mode? >> >>Hello, >> >>can somebody please tell me whether lpbk_mode works for mellanox NICs? >>I found 65c9d24170c9 ("net/mlx5: enable loopback by configured mode") >>that seems to implement this feature for mlx5. But setting lpbk_mode in >>rte_eth_conf does not seem to work for me (ixgbe works with this). >> >>Are there any other ways how to configure such HW loopback-mode >>mellanox NICs (both mlx5, mlx4)? >> >>Thanks >>Jan