Extending DEVLINK_ATTR_PERM_CFG (permanent/NVRAM device configuration)
to include NPAR settings:
DEVLINK_ATTR_PERM_CFG_NPAR_NUM_PARTITIONS_PER_PORT: Number of NIC
Partitions (NPAR) per port.
DEVLINK_ATTR_PERM_CFG_NPAR_BW_IN_PERCENT: 1 if BW_RESERVATION and
BW_LIMIT is in percent; /0 if BW_RESERVATION and BW_LIMIT is in
100 Mbps units.
DEVLINK_ATTR_PERM_CFG_NPAR_BW_RESERVATION: Configures NPAR bandwidth
or weight reservation, in percent or 100 Mbps units, depending on
BW_IN_PERCENT.
DEVLINK_ATTR_PERM_CFG_NPAR_BW_RESERVATION_VALID: 1 to use
BW_RESERVATION setting, 0 to ignore.
DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT: Configures NPAR bandwidth or
weight limit, in percent or 100 Mbps units, depending on
BW_IN_PERCENT.
DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT_VALID: 1 to use BW_LIMIT
setting, 0 to ignore.
Signed-off-by: Steve Lin <steven.l...@broadcom.com>
Acked-by: Andy Gospodarek <go...@broadcom.com>
---
include/uapi/linux/devlink.h | 8 +++++++-
net/core/devlink.c | 7 +++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 34de44d..21cfb37 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -218,9 +218,15 @@ enum devlink_attr {
DEVLINK_ATTR_PERM_CFG_NUM_VF_PER_PF, /* u32 */
DEVLINK_ATTR_PERM_CFG_MAX_NUM_PF_MSIX_VECT, /* u32 */
DEVLINK_ATTR_PERM_CFG_MSIX_VECTORS_PER_VF, /* u32 */
+ DEVLINK_ATTR_PERM_CFG_NPAR_NUM_PARTITIONS_PER_PORT, /* u32 */
+ DEVLINK_ATTR_PERM_CFG_NPAR_BW_IN_PERCENT, /* u32 */
+ DEVLINK_ATTR_PERM_CFG_NPAR_BW_RESERVATION, /* u32 */
+ DEVLINK_ATTR_PERM_CFG_NPAR_BW_RESERVATION_VALID,/* u8 */
+ DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT, /* u32 */
+ DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT_VALID, /* u8 */
/* Add new permanent config parameters above here */
- DEVLINK_ATTR_PERM_CFG_LAST = DEVLINK_ATTR_PERM_CFG_MSIX_VECTORS_PER_VF,
+ DEVLINK_ATTR_PERM_CFG_LAST = DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT_VALID,
/* add new attributes above here, update the policy in devlink.c */
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 427a65e..76bb6d4 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -2543,6 +2543,13 @@ static const struct nla_policy
devlink_nl_policy[DEVLINK_ATTR_MAX + 1] = {
[DEVLINK_ATTR_PERM_CFG_NUM_VF_PER_PF] = { .type = NLA_U32 },
[DEVLINK_ATTR_PERM_CFG_MAX_NUM_PF_MSIX_VECT] = { .type = NLA_U32 },
[DEVLINK_ATTR_PERM_CFG_MSIX_VECTORS_PER_VF] = { .type = NLA_U32 },
+ [DEVLINK_ATTR_PERM_CFG_NPAR_NUM_PARTITIONS_PER_PORT] = {
+ .type = NLA_U32 },
+ [DEVLINK_ATTR_PERM_CFG_NPAR_BW_IN_PERCENT] = { .type = NLA_U32 },
+ [DEVLINK_ATTR_PERM_CFG_NPAR_BW_RESERVATION] = { .type = NLA_U32 },
+ [DEVLINK_ATTR_PERM_CFG_NPAR_BW_RESERVATION_VALID] = { .type = NLA_U8 },
+ [DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT] = { .type = NLA_U32 },
+ [DEVLINK_ATTR_PERM_CFG_NPAR_BW_LIMIT_VALID] = { .type = NLA_U8 },
};
static const struct genl_ops devlink_nl_ops[] = {
--
2.7.4
