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netlink: specs: devlink: add commands that do per-instance dump

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Add the definitions for the commands that do per-instance dump
and re-generate the related code.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jiri Pirko
2023-08-11 17:57:08 +02:00
committed by Jakub Kicinski
parent 7d3c6fec61
commit 7199c86247
5 changed files with 4177 additions and 3 deletions
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332
net/devlink/netlink_gen.c
View File

@@ -16,14 +16,120 @@ static const struct nla_policy devlink_get_nl_policy[DEVLINK_ATTR_DEV_NAME + 1]
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_PORT_GET - do */
static const struct nla_policy devlink_port_get_nl_policy[DEVLINK_ATTR_PORT_INDEX + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32, },
};
/* DEVLINK_CMD_SB_GET - do */
static const struct nla_policy devlink_sb_get_nl_policy[DEVLINK_ATTR_SB_INDEX + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_SB_INDEX] = { .type = NLA_U32, },
};
/* DEVLINK_CMD_SB_POOL_GET - do */
static const struct nla_policy devlink_sb_pool_get_nl_policy[DEVLINK_ATTR_SB_POOL_INDEX + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_SB_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_SB_POOL_INDEX] = { .type = NLA_U16, },
};
/* DEVLINK_CMD_SB_PORT_POOL_GET - do */
static const struct nla_policy devlink_sb_port_pool_get_nl_policy[DEVLINK_ATTR_SB_POOL_INDEX + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_SB_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_SB_POOL_INDEX] = { .type = NLA_U16, },
};
/* DEVLINK_CMD_SB_TC_POOL_BIND_GET - do */
static const struct nla_policy devlink_sb_tc_pool_bind_get_nl_policy[DEVLINK_ATTR_SB_TC_INDEX + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_SB_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_SB_POOL_TYPE] = NLA_POLICY_MAX(NLA_U8, 1),
[DEVLINK_ATTR_SB_TC_INDEX] = { .type = NLA_U16, },
};
/* DEVLINK_CMD_PARAM_GET - do */
static const struct nla_policy devlink_param_get_nl_policy[DEVLINK_ATTR_PARAM_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PARAM_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_REGION_GET - do */
static const struct nla_policy devlink_region_get_nl_policy[DEVLINK_ATTR_REGION_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_REGION_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_INFO_GET - do */
static const struct nla_policy devlink_info_get_nl_policy[DEVLINK_ATTR_DEV_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_HEALTH_REPORTER_GET - do */
static const struct nla_policy devlink_health_reporter_get_nl_policy[DEVLINK_ATTR_HEALTH_REPORTER_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_HEALTH_REPORTER_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_TRAP_GET - do */
static const struct nla_policy devlink_trap_get_nl_policy[DEVLINK_ATTR_TRAP_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_TRAP_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_TRAP_GROUP_GET - do */
static const struct nla_policy devlink_trap_group_get_nl_policy[DEVLINK_ATTR_TRAP_GROUP_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_TRAP_GROUP_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_TRAP_POLICER_GET - do */
static const struct nla_policy devlink_trap_policer_get_nl_policy[DEVLINK_ATTR_TRAP_POLICER_ID + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_TRAP_POLICER_ID] = { .type = NLA_U32, },
};
/* DEVLINK_CMD_RATE_GET - do */
static const struct nla_policy devlink_rate_get_nl_policy[DEVLINK_ATTR_RATE_NODE_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32, },
[DEVLINK_ATTR_RATE_NODE_NAME] = { .type = NLA_NUL_STRING, },
};
/* DEVLINK_CMD_LINECARD_GET - do */
static const struct nla_policy devlink_linecard_get_nl_policy[DEVLINK_ATTR_LINECARD_INDEX + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_LINECARD_INDEX] = { .type = NLA_U32, },
};
/* DEVLINK_CMD_SELFTESTS_GET - do */
static const struct nla_policy devlink_selftests_get_nl_policy[DEVLINK_ATTR_DEV_NAME + 1] = {
[DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING, },
[DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, },
};
/* Ops table for devlink */
const struct genl_split_ops devlink_nl_ops[4] = {
const struct genl_split_ops devlink_nl_ops[32] = {
{
.cmd = DEVLINK_CMD_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
@@ -40,6 +146,118 @@ const struct genl_split_ops devlink_nl_ops[4] = {
.dumpit = devlink_nl_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_PORT_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit_port,
.doit = devlink_nl_port_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_port_get_nl_policy,
.maxattr = DEVLINK_ATTR_PORT_INDEX,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_PORT_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_port_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_SB_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_sb_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_sb_get_nl_policy,
.maxattr = DEVLINK_ATTR_SB_INDEX,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_SB_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_sb_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_SB_POOL_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_sb_pool_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_sb_pool_get_nl_policy,
.maxattr = DEVLINK_ATTR_SB_POOL_INDEX,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_SB_POOL_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_sb_pool_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_SB_PORT_POOL_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit_port,
.doit = devlink_nl_sb_port_pool_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_sb_port_pool_get_nl_policy,
.maxattr = DEVLINK_ATTR_SB_POOL_INDEX,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_SB_PORT_POOL_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_sb_port_pool_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_SB_TC_POOL_BIND_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit_port,
.doit = devlink_nl_sb_tc_pool_bind_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_sb_tc_pool_bind_get_nl_policy,
.maxattr = DEVLINK_ATTR_SB_TC_INDEX,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_SB_TC_POOL_BIND_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_sb_tc_pool_bind_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_PARAM_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_param_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_param_get_nl_policy,
.maxattr = DEVLINK_ATTR_PARAM_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_PARAM_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_param_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_REGION_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit_port_optional,
.doit = devlink_nl_region_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_region_get_nl_policy,
.maxattr = DEVLINK_ATTR_REGION_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_REGION_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_region_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_INFO_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
@@ -56,4 +274,116 @@ const struct genl_split_ops devlink_nl_ops[4] = {
.dumpit = devlink_nl_info_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_HEALTH_REPORTER_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit_port_optional,
.doit = devlink_nl_health_reporter_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_health_reporter_get_nl_policy,
.maxattr = DEVLINK_ATTR_HEALTH_REPORTER_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_HEALTH_REPORTER_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_health_reporter_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_TRAP_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_trap_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_trap_get_nl_policy,
.maxattr = DEVLINK_ATTR_TRAP_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_TRAP_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_trap_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_TRAP_GROUP_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_trap_group_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_trap_group_get_nl_policy,
.maxattr = DEVLINK_ATTR_TRAP_GROUP_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_TRAP_GROUP_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_trap_group_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_TRAP_POLICER_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_trap_policer_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_trap_policer_get_nl_policy,
.maxattr = DEVLINK_ATTR_TRAP_POLICER_ID,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_TRAP_POLICER_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_trap_policer_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_RATE_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_rate_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_rate_get_nl_policy,
.maxattr = DEVLINK_ATTR_RATE_NODE_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_RATE_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_rate_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_LINECARD_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_linecard_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_linecard_get_nl_policy,
.maxattr = DEVLINK_ATTR_LINECARD_INDEX,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_LINECARD_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_linecard_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
{
.cmd = DEVLINK_CMD_SELFTESTS_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.pre_doit = devlink_nl_pre_doit,
.doit = devlink_nl_selftests_get_doit,
.post_doit = devlink_nl_post_doit,
.policy = devlink_selftests_get_nl_policy,
.maxattr = DEVLINK_ATTR_DEV_NAME,
.flags = GENL_CMD_CAP_DO,
},
{
.cmd = DEVLINK_CMD_SELFTESTS_GET,
.validate = GENL_DONT_VALIDATE_DUMP,
.dumpit = devlink_nl_selftests_get_dumpit,
.flags = GENL_CMD_CAP_DUMP,
},
};

52
net/devlink/netlink_gen.h
View File

@@ -12,18 +12,68 @@
#include <uapi/linux/devlink.h>
/* Ops table for devlink */
extern const struct genl_split_ops devlink_nl_ops[4];
extern const struct genl_split_ops devlink_nl_ops[32];
int devlink_nl_pre_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
struct genl_info *info);
int devlink_nl_pre_doit_port(const struct genl_split_ops *ops,
struct sk_buff *skb, struct genl_info *info);
int devlink_nl_pre_doit_port_optional(const struct genl_split_ops *ops,
struct sk_buff *skb,
struct genl_info *info);
void
devlink_nl_post_doit(const struct genl_split_ops *ops, struct sk_buff *skb,
struct genl_info *info);
int devlink_nl_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
int devlink_nl_port_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_port_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_sb_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_sb_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
int devlink_nl_sb_pool_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_sb_pool_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_sb_port_pool_get_doit(struct sk_buff *skb,
struct genl_info *info);
int devlink_nl_sb_port_pool_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_sb_tc_pool_bind_get_doit(struct sk_buff *skb,
struct genl_info *info);
int devlink_nl_sb_tc_pool_bind_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_param_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_param_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_region_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_region_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_info_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_info_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_health_reporter_get_doit(struct sk_buff *skb,
struct genl_info *info);
int devlink_nl_health_reporter_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_trap_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_trap_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_trap_group_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_trap_group_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_trap_policer_get_doit(struct sk_buff *skb,
struct genl_info *info);
int devlink_nl_trap_policer_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_rate_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_rate_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_linecard_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_linecard_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
int devlink_nl_selftests_get_doit(struct sk_buff *skb, struct genl_info *info);
int devlink_nl_selftests_get_dumpit(struct sk_buff *skb,
struct netlink_callback *cb);
#endif /* _LINUX_DEVLINK_GEN_H */