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devlink: Add support for board.serial_number to info_get cb.

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Board serial number is a serial number, often available in PCI
*Vital Product Data*.

Also, update devlink-info.rst documentation file.

Cc: Jiri Pirko <jiri@mellanox.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vasundhara Volam
2020-06-20 22:01:56 +05:30
committed by David S. Miller
parent 406fcb5bae
commit b5872cd0e8
4 changed files with 17 additions and 7 deletions
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8
net/core/devlink.c
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@@ -4502,6 +4502,14 @@ int devlink_info_serial_number_put(struct devlink_info_req *req, const char *sn)
}
EXPORT_SYMBOL_GPL(devlink_info_serial_number_put);
int devlink_info_board_serial_number_put(struct devlink_info_req *req,
const char *bsn)
{
return nla_put_string(req->msg, DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER,
bsn);
}
EXPORT_SYMBOL_GPL(devlink_info_board_serial_number_put);
static int devlink_info_version_put(struct devlink_info_req *req, int attr,
const char *version_name,
const char *version_value)