netdevsim: implement devlink dev_info op

Do simple dev_info devlink operation implementation which only fills up
the driver name.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index 31d1752..a3d7d39 100644 (file)
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -510,6 +510,13 @@ static int nsim_dev_reload_up(struct devlink *devlink,
        return nsim_dev_reload_create(nsim_dev, extack);
 }
 
+static int nsim_dev_info_get(struct devlink *devlink,
+                            struct devlink_info_req *req,
+                            struct netlink_ext_ack *extack)
+{
+       return devlink_info_driver_name_put(req, DRV_NAME);
+}
+
 #define NSIM_DEV_FLASH_SIZE 500000
 #define NSIM_DEV_FLASH_CHUNK_SIZE 1000
 #define NSIM_DEV_FLASH_CHUNK_TIME_MS 10
@@ -603,6 +610,7 @@ nsim_dev_devlink_trap_action_set(struct devlink *devlink,
 static const struct devlink_ops nsim_dev_devlink_ops = {
        .reload_down = nsim_dev_reload_down,
        .reload_up = nsim_dev_reload_up,
+       .info_get = nsim_dev_info_get,
        .flash_update = nsim_dev_flash_update,
        .trap_init = nsim_dev_devlink_trap_init,
        .trap_action_set = nsim_dev_devlink_trap_action_set,