diff options
| author | Ivan Vecera <ivecera@redhat.com> | 2025-07-04 20:21:53 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-09 19:08:52 -0700 |
| commit | c0ef1446959101d23fdf1b1bdefc6613a83dba03 (patch) | |
| tree | 032601022ca0cca606e964fd4b237c7d2801ca5b /net/devlink/param.c | |
| parent | 9f149c5d6dbe3b9b54704a6f342958ef28392dd0 (diff) | |
devlink: Add support for u64 parameters
Only 8, 16 and 32-bit integers are supported for numeric devlink
parameters. The subsequent patch adds support for DPLL clock ID
that is defined as 64-bit number. Add support for u64 parameter
type.
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20250704182202.1641943-4-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/devlink/param.c')
| -rw-r--r-- | net/devlink/param.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/devlink/param.c b/net/devlink/param.c index 396b8a7f6013..9709b41664aa 100644 --- a/net/devlink/param.c +++ b/net/devlink/param.c @@ -200,6 +200,11 @@ devlink_nl_param_value_fill_one(struct sk_buff *msg, if (nla_put_u32(msg, DEVLINK_ATTR_PARAM_VALUE_DATA, val.vu32)) goto value_nest_cancel; break; + case DEVLINK_PARAM_TYPE_U64: + if (devlink_nl_put_u64(msg, DEVLINK_ATTR_PARAM_VALUE_DATA, + val.vu64)) + goto value_nest_cancel; + break; case DEVLINK_PARAM_TYPE_STRING: if (nla_put_string(msg, DEVLINK_ATTR_PARAM_VALUE_DATA, val.vstr)) @@ -434,6 +439,11 @@ devlink_param_value_get_from_info(const struct devlink_param *param, return -EINVAL; value->vu32 = nla_get_u32(param_data); break; + case DEVLINK_PARAM_TYPE_U64: + if (nla_len(param_data) != sizeof(u64)) + return -EINVAL; + value->vu64 = nla_get_u64(param_data); + break; case DEVLINK_PARAM_TYPE_STRING: len = strnlen(nla_data(param_data), nla_len(param_data)); if (len == nla_len(param_data) || |