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net: devlink: Add extack to shared buffer operations

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Add extack to shared buffer set operations, so that meaningful error
messages could be propagated to the user.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2019-04-22 12:08:39 +00:00 committed by David S. Miller
parent 7e5ebd0b78
commit f2ad1a522e
4 changed files with 26 additions and 16 deletions
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9
drivers/net/ethernet/mellanox/mlxsw/core.c
View File

@ -781,7 +781,8 @@ mlxsw_devlink_sb_pool_get(struct devlink *devlink,
static int
mlxsw_devlink_sb_pool_set(struct devlink *devlink,
unsigned int sb_index, u16 pool_index, u32 size,
enum devlink_sb_threshold_type threshold_type)
enum devlink_sb_threshold_type threshold_type,
struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
@ -829,7 +830,8 @@ static int mlxsw_devlink_sb_port_pool_get(struct devlink_port *devlink_port,
static int mlxsw_devlink_sb_port_pool_set(struct devlink_port *devlink_port,
unsigned int sb_index, u16 pool_index,
u32 threshold)
u32 threshold,
struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink_port->devlink);
struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
@ -864,7 +866,8 @@ static int
mlxsw_devlink_sb_tc_pool_bind_set(struct devlink_port *devlink_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u16 pool_index, u32 threshold)
u16 pool_index, u32 threshold,
struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink_port->devlink);
struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;

3
drivers/net/ethernet/netronome/nfp/nfp_devlink.c
View File

@ -144,7 +144,8 @@ nfp_devlink_sb_pool_get(struct devlink *devlink, unsigned int sb_index,
static int
nfp_devlink_sb_pool_set(struct devlink *devlink, unsigned int sb_index,
u16 pool_index,
u32 size, enum devlink_sb_threshold_type threshold_type)
u32 size, enum devlink_sb_threshold_type threshold_type,
struct netlink_ext_ack *extack)
{
struct nfp_pf *pf = devlink_priv(devlink);

8
include/net/devlink.h
View File

@ -491,13 +491,14 @@ struct devlink_ops {
struct devlink_sb_pool_info *pool_info);
int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index,
u16 pool_index, u32 size,
enum devlink_sb_threshold_type threshold_type);
enum devlink_sb_threshold_type threshold_type,
struct netlink_ext_ack *extack);
int (*sb_port_pool_get)(struct devlink_port *devlink_port,
unsigned int sb_index, u16 pool_index,
u32 *p_threshold);
int (*sb_port_pool_set)(struct devlink_port *devlink_port,
unsigned int sb_index, u16 pool_index,
u32 threshold);
u32 threshold, struct netlink_ext_ack *extack);
int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port,
unsigned int sb_index,
u16 tc_index,
@ -507,7 +508,8 @@ struct devlink_ops {
unsigned int sb_index,
u16 tc_index,
enum devlink_sb_pool_type pool_type,
u16 pool_index, u32 threshold);
u16 pool_index, u32 threshold,
struct netlink_ext_ack *extack);
int (*sb_occ_snapshot)(struct devlink *devlink,
unsigned int sb_index);
int (*sb_occ_max_clear)(struct devlink *devlink,

22
net/core/devlink.c
View File

@ -1047,14 +1047,15 @@ out:
static int devlink_sb_pool_set(struct devlink *devlink, unsigned int sb_index,
u16 pool_index, u32 size,
enum devlink_sb_threshold_type threshold_type)
enum devlink_sb_threshold_type threshold_type,
struct netlink_ext_ack *extack)
{
const struct devlink_ops *ops = devlink->ops;
if (ops->sb_pool_set)
return ops->sb_pool_set(devlink, sb_index, pool_index,
size, threshold_type);
size, threshold_type, extack);
return -EOPNOTSUPP;
}
@ -1082,7 +1083,8 @@ static int devlink_nl_cmd_sb_pool_set_doit(struct sk_buff *skb,
size = nla_get_u32(info->attrs[DEVLINK_ATTR_SB_POOL_SIZE]);
return devlink_sb_pool_set(devlink, devlink_sb->index,
pool_index, size, threshold_type);
pool_index, size, threshold_type,
info->extack);
}
static int devlink_nl_sb_port_pool_fill(struct sk_buff *msg,
@ -1243,14 +1245,15 @@ out:
static int devlink_sb_port_pool_set(struct devlink_port *devlink_port,
unsigned int sb_index, u16 pool_index,
u32 threshold)
u32 threshold,
struct netlink_ext_ack *extack)
{
const struct devlink_ops *ops = devlink_port->devlink->ops;
if (ops->sb_port_pool_set)
return ops->sb_port_pool_set(devlink_port, sb_index,
pool_index, threshold);
pool_index, threshold, extack);
return -EOPNOTSUPP;
}
@ -1273,7 +1276,7 @@ static int devlink_nl_cmd_sb_port_pool_set_doit(struct sk_buff *skb,
threshold = nla_get_u32(info->attrs[DEVLINK_ATTR_SB_THRESHOLD]);
return devlink_sb_port_pool_set(devlink_port, devlink_sb->index,
pool_index, threshold);
pool_index, threshold, info->extack);
}
static int
@ -1472,7 +1475,8 @@ out:
static int devlink_sb_tc_pool_bind_set(struct devlink_port *devlink_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u16 pool_index, u32 threshold)
u16 pool_index, u32 threshold,
struct netlink_ext_ack *extack)
{
const struct devlink_ops *ops = devlink_port->devlink->ops;
@ -1480,7 +1484,7 @@ static int devlink_sb_tc_pool_bind_set(struct devlink_port *devlink_port,
if (ops->sb_tc_pool_bind_set)
return ops->sb_tc_pool_bind_set(devlink_port, sb_index,
tc_index, pool_type,
pool_index, threshold);
pool_index, threshold, extack);
return -EOPNOTSUPP;
}
@ -1515,7 +1519,7 @@ static int devlink_nl_cmd_sb_tc_pool_bind_set_doit(struct sk_buff *skb,
threshold = nla_get_u32(info->attrs[DEVLINK_ATTR_SB_THRESHOLD]);
return devlink_sb_tc_pool_bind_set(devlink_port, devlink_sb->index,
tc_index, pool_type,
pool_index, threshold);
pool_index, threshold, info->extack);
}
static int devlink_nl_cmd_sb_occ_snapshot_doit(struct sk_buff *skb,