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author | Shiraz Saleem <shiraz.saleem@intel.com> | 2021-10-18 18:16:01 -0500 |
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committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-11-22 08:41:39 -0800 |
commit | 325e0d0aa683a96b9d9cd5802be524d4da5e2dd2 (patch) | |
tree | 5874d862ae03ae00f69c654d14f0fd932eeb40d6 | |
parent | 3b0e04140bc30f9f5c254a68013a901e5390b0a8 (diff) | |
download | linux-stable-325e0d0aa683a96b9d9cd5802be524d4da5e2dd2.tar.gz linux-stable-325e0d0aa683a96b9d9cd5802be524d4da5e2dd2.tar.bz2 linux-stable-325e0d0aa683a96b9d9cd5802be524d4da5e2dd2.zip |
devlink: Add 'enable_iwarp' generic device param
Add a new device generic parameter to enable and disable
iWARP functionality on a multi-protocol RDMA device.
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Tested-by: Leszek Kaliszczuk <leszek.kaliszczuk@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
-rw-r--r-- | Documentation/networking/devlink/devlink-params.rst | 3 | ||||
-rw-r--r-- | include/net/devlink.h | 4 | ||||
-rw-r--r-- | net/core/devlink.c | 5 |
3 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/devlink-params.rst b/Documentation/networking/devlink/devlink-params.rst index 4878907e9232..b7dfe693a332 100644 --- a/Documentation/networking/devlink/devlink-params.rst +++ b/Documentation/networking/devlink/devlink-params.rst @@ -109,6 +109,9 @@ own name. - Boolean - When enabled, the device driver will instantiate VDPA networking specific auxiliary device of the devlink device. + * - ``enable_iwarp`` + - Boolean + - Enable handling of iWARP traffic in the device. * - ``internal_err_reset`` - Boolean - When enabled, the device driver will reset the device on internal diff --git a/include/net/devlink.h b/include/net/devlink.h index aab3d007c577..e3c88fabd700 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -485,6 +485,7 @@ enum devlink_param_generic_id { DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, + DEVLINK_PARAM_GENERIC_ID_ENABLE_IWARP, /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, @@ -534,6 +535,9 @@ enum devlink_param_generic_id { #define DEVLINK_PARAM_GENERIC_ENABLE_VNET_NAME "enable_vnet" #define DEVLINK_PARAM_GENERIC_ENABLE_VNET_TYPE DEVLINK_PARAM_TYPE_BOOL +#define DEVLINK_PARAM_GENERIC_ENABLE_IWARP_NAME "enable_iwarp" +#define DEVLINK_PARAM_GENERIC_ENABLE_IWARP_TYPE DEVLINK_PARAM_TYPE_BOOL + #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ { \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/net/core/devlink.c b/net/core/devlink.c index 5ad72dbfcd07..d144a62cbf73 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4432,6 +4432,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_ENABLE_VNET_NAME, .type = DEVLINK_PARAM_GENERIC_ENABLE_VNET_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_ENABLE_IWARP, + .name = DEVLINK_PARAM_GENERIC_ENABLE_IWARP_NAME, + .type = DEVLINK_PARAM_GENERIC_ENABLE_IWARP_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) |