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[89.176.222.123]) by smtp.gmail.com with ESMTPSA id o8sm22747759wrx.50.2019.05.23.02.45.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 23 May 2019 02:45:27 -0700 (PDT) From: Jiri Pirko To: netdev@vger.kernel.org Cc: davem@davemloft.net, mlxsw@mellanox.com, jakub.kicinski@netronome.com, sthemmin@microsoft.com, dsahern@gmail.com, saeedm@mellanox.com, leon@kernel.org Subject: [patch net-next 7/7] netdevsim: implement fake flash updating with notifications Date: Thu, 23 May 2019 11:45:10 +0200 Message-Id: <20190523094510.2317-8-jiri@resnulli.us> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190523094510.2317-1-jiri@resnulli.us> References: <20190523094510.2317-1-jiri@resnulli.us> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jiri Pirko Signed-off-by: Jiri Pirko --- drivers/net/netdevsim/dev.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index b509b941d5ca..c15b86f9cd2b 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -220,8 +220,43 @@ static int nsim_dev_reload(struct devlink *devlink, return 0; } +#define NSIM_DEV_FLASH_SIZE 500000 +#define NSIM_DEV_FLASH_CHUNK_SIZE 1000 +#define NSIM_DEV_FLASH_CHUNK_TIME_MS 10 + +static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name, + const char *component, + struct netlink_ext_ack *extack) +{ + int i; + + devlink_flash_update_begin_notify(devlink); + + devlink_flash_update_status_notify(devlink, "Preparing to flash", + component, 0, 0); + for (i = 0; i < NSIM_DEV_FLASH_SIZE / NSIM_DEV_FLASH_CHUNK_SIZE; i++) { + devlink_flash_update_status_notify(devlink, "Flashing", + component, + i * NSIM_DEV_FLASH_CHUNK_SIZE, + NSIM_DEV_FLASH_SIZE); + msleep(NSIM_DEV_FLASH_CHUNK_TIME_MS); + } + devlink_flash_update_status_notify(devlink, "Flashing", + component, + NSIM_DEV_FLASH_SIZE, + NSIM_DEV_FLASH_SIZE); + + devlink_flash_update_status_notify(devlink, "Flashing done", + component, 0, 0); + + devlink_flash_update_end_notify(devlink); + + return 0; +} + static const struct devlink_ops nsim_dev_devlink_ops = { .reload = nsim_dev_reload, + .flash_update = nsim_dev_flash_update, }; static struct nsim_dev * -- 2.17.2