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genetlink: statically initialize families

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Instead of providing macros/inline functions to initialize
the families, make all users initialize them statically and
get rid of the macros.

This reduces the kernel code size by about 1.6k on x86-64
(with allyesconfig).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2016-10-24 14:40:03 +02:00 committed by David S. Miller
parent a07ea4d994
commit 489111e5c2
37 changed files with 415 additions and 338 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/acpi/event.c
View File

@ -83,6 +83,7 @@ static const struct genl_multicast_group acpi_event_mcgrps[] = {
};
static struct genl_family acpi_event_genl_family = {
.module = THIS_MODULE,
.name = ACPI_GENL_FAMILY_NAME,
.version = ACPI_GENL_VERSION,
.maxattr = ACPI_GENL_ATTR_MAX,

21
drivers/net/gtp.c
View File

@ -1094,13 +1094,7 @@ static int gtp_genl_del_pdp(struct sk_buff *skb, struct genl_info *info)
return 0;
}
static struct genl_family gtp_genl_family = {
.name = "gtp",
.version = 0,
.hdrsize = 0,
.maxattr = GTPA_MAX,
.netnsok = true,
};
static struct genl_family gtp_genl_family;
static int gtp_genl_fill_info(struct sk_buff *skb, u32 snd_portid, u32 snd_seq,
u32 type, struct pdp_ctx *pctx)
@ -1296,6 +1290,17 @@ static const struct genl_ops gtp_genl_ops[] = {
},
};
static struct genl_family gtp_genl_family = {
.name = "gtp",
.version = 0,
.hdrsize = 0,
.maxattr = GTPA_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = gtp_genl_ops,
.n_ops = ARRAY_SIZE(gtp_genl_ops),
};
static int __net_init gtp_net_init(struct net *net)
{
struct gtp_net *gn = net_generic(net, gtp_net_id);
@ -1335,7 +1340,7 @@ static int __init gtp_init(void)
if (err < 0)
goto error_out;
err = genl_register_family_with_ops(&gtp_genl_family, gtp_genl_ops);
err = genl_register_family(&gtp_genl_family);
if (err < 0)
goto unreg_rtnl_link;

21
drivers/net/macsec.c
View File

@ -1421,13 +1421,7 @@ static void clear_tx_sa(struct macsec_tx_sa *tx_sa)
macsec_txsa_put(tx_sa);
}
static struct genl_family macsec_fam = {
.name = MACSEC_GENL_NAME,
.hdrsize = 0,
.version = MACSEC_GENL_VERSION,
.maxattr = MACSEC_ATTR_MAX,
.netnsok = true,
};
static struct genl_family macsec_fam;
static struct net_device *get_dev_from_nl(struct net *net,
struct nlattr **attrs)
@ -2654,6 +2648,17 @@ static const struct genl_ops macsec_genl_ops[] = {
},
};
static struct genl_family macsec_fam = {
.name = MACSEC_GENL_NAME,
.hdrsize = 0,
.version = MACSEC_GENL_VERSION,
.maxattr = MACSEC_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = macsec_genl_ops,
.n_ops = ARRAY_SIZE(macsec_genl_ops),
};
static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
@ -3461,7 +3466,7 @@ static int __init macsec_init(void)
if (err)
goto notifier;
err = genl_register_family_with_ops(&macsec_fam, macsec_genl_ops);
err = genl_register_family(&macsec_fam);
if (err)
goto rtnl;

22
drivers/net/team/team.c
View File

@ -2150,12 +2150,7 @@ static struct rtnl_link_ops team_link_ops __read_mostly = {
* Generic netlink custom interface
***********************************/
static struct genl_family team_nl_family = {
.name = TEAM_GENL_NAME,
.version = TEAM_GENL_VERSION,
.maxattr = TEAM_ATTR_MAX,
.netnsok = true,
};
static struct genl_family team_nl_family;
static const struct nla_policy team_nl_policy[TEAM_ATTR_MAX + 1] = {
[TEAM_ATTR_UNSPEC] = { .type = NLA_UNSPEC, },
@ -2745,6 +2740,18 @@ static const struct genl_multicast_group team_nl_mcgrps[] = {
{ .name = TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME, },
};
static struct genl_family team_nl_family = {
.name = TEAM_GENL_NAME,
.version = TEAM_GENL_VERSION,
.maxattr = TEAM_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = team_nl_ops,
.n_ops = ARRAY_SIZE(team_nl_ops),
.mcgrps = team_nl_mcgrps,
.n_mcgrps = ARRAY_SIZE(team_nl_mcgrps),
};
static int team_nl_send_multicast(struct sk_buff *skb,
struct team *team, u32 portid)
{
@ -2768,8 +2775,7 @@ static int team_nl_send_event_port_get(struct team *team,
static int team_nl_init(void)
{
return genl_register_family_with_ops_groups(&team_nl_family, team_nl_ops,
team_nl_mcgrps);
return genl_register_family(&team_nl_family);
}
static void team_nl_fini(void)

26
drivers/net/wireless/mac80211_hwsim.c
View File

@ -587,14 +587,8 @@ struct hwsim_radiotap_ack_hdr {
__le16 rt_chbitmask;
} __packed;
/* MAC80211_HWSIM netlinf family */
static struct genl_family hwsim_genl_family = {
.hdrsize = 0,
.name = "MAC80211_HWSIM",
.version = 1,
.maxattr = HWSIM_ATTR_MAX,
.netnsok = true,
};
/* MAC80211_HWSIM netlink family */
static struct genl_family hwsim_genl_family;
enum hwsim_multicast_groups {
HWSIM_MCGRP_CONFIG,
@ -3234,6 +3228,18 @@ static const struct genl_ops hwsim_ops[] = {
},
};
static struct genl_family hwsim_genl_family = {
.name = "MAC80211_HWSIM",
.version = 1,
.maxattr = HWSIM_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = hwsim_ops,
.n_ops = ARRAY_SIZE(hwsim_ops),
.mcgrps = hwsim_mcgrps,
.n_mcgrps = ARRAY_SIZE(hwsim_mcgrps),
};
static void destroy_radio(struct work_struct *work)
{
struct mac80211_hwsim_data *data =
@ -3287,9 +3293,7 @@ static int hwsim_init_netlink(void)
printk(KERN_INFO "mac80211_hwsim: initializing netlink\n");
rc = genl_register_family_with_ops_groups(&hwsim_genl_family,
hwsim_ops,
hwsim_mcgrps);
rc = genl_register_family(&hwsim_genl_family);
if (rc)
goto failure;

1
drivers/scsi/pmcraid.c
View File

@ -1369,6 +1369,7 @@ static struct genl_multicast_group pmcraid_mcgrps[] = {
};
static struct genl_family pmcraid_event_family = {
.module = THIS_MODULE,
.name = "pmcraid",
.version = 1,
.maxattr = PMCRAID_AEN_ATTR_MAX,

1
drivers/target/target_core_user.c
View File

@ -148,6 +148,7 @@ static const struct genl_multicast_group tcmu_mcgrps[] = {
/* Our generic netlink family */
static struct genl_family tcmu_genl_family = {
.module = THIS_MODULE,
.hdrsize = 0,
.name = "TCM-USER",
.version = 1,

1
drivers/thermal/thermal_core.c
View File

@ -2164,6 +2164,7 @@ static const struct genl_multicast_group thermal_event_mcgrps[] = {
};
static struct genl_family thermal_event_genl_family = {
.module = THIS_MODULE,
.name = THERMAL_GENL_FAMILY_NAME,
.version = THERMAL_GENL_VERSION,
.maxattr = THERMAL_GENL_ATTR_MAX,

15
fs/dlm/netlink.c
View File

@ -16,10 +16,7 @@
static uint32_t dlm_nl_seqnum;
static uint32_t listener_nlportid;
static struct genl_family family = {
.name = DLM_GENL_NAME,
.version = DLM_GENL_VERSION,
};
static struct genl_family family;
static int prepare_data(u8 cmd, struct sk_buff **skbp, size_t size)
{
@ -75,9 +72,17 @@ static struct genl_ops dlm_nl_ops[] = {
},
};
static struct genl_family family = {
.name = DLM_GENL_NAME,
.version = DLM_GENL_VERSION,
.ops = dlm_nl_ops,
.n_ops = ARRAY_SIZE(dlm_nl_ops),
.module = THIS_MODULE,
};
int __init dlm_netlink_init(void)
{
return genl_register_family_with_ops(&family, dlm_nl_ops);
return genl_register_family(&family);
}
void dlm_netlink_exit(void)

1
fs/quota/netlink.c
View File

@ -13,6 +13,7 @@ static const struct genl_multicast_group quota_mcgrps[] = {
/* Netlink family structure for quota */
static struct genl_family quota_genl_family = {
.module = THIS_MODULE,
.hdrsize = 0,
.name = "VFS_DQUOT",
.version = 1,

2
include/linux/drbd_genl.h
View File

@ -67,7 +67,7 @@
* genl_magic_func.h
* generates an entry in the static genl_ops array,
* and static register/unregister functions to
* genl_register_family_with_ops().
* genl_register_family().
*
* flags and handler:
* GENL_op_init( .doit = x, .dumpit = y, .flags = something)

28
include/linux/genl_magic_func.h
View File

@ -259,15 +259,7 @@ static struct genl_ops ZZZ_genl_ops[] __read_mostly = {
* {{{2
*/
#define ZZZ_genl_family CONCAT_(GENL_MAGIC_FAMILY, _genl_family)
static struct genl_family ZZZ_genl_family __read_mostly = {
.name = __stringify(GENL_MAGIC_FAMILY),
.version = GENL_MAGIC_VERSION,
#ifdef GENL_MAGIC_FAMILY_HDRSZ
.hdrsize = NLA_ALIGN(GENL_MAGIC_FAMILY_HDRSZ),
#endif
.maxattr = ARRAY_SIZE(drbd_tla_nl_policy)-1,
};
static struct genl_family ZZZ_genl_family;
/*
* Magic: define multicast groups
* Magic: define multicast group registration helper
@ -301,11 +293,23 @@ static int CONCAT_(GENL_MAGIC_FAMILY, _genl_multicast_ ## group)( \
#undef GENL_mc_group
#define GENL_mc_group(group)
static struct genl_family ZZZ_genl_family __read_mostly = {
.name = __stringify(GENL_MAGIC_FAMILY),
.version = GENL_MAGIC_VERSION,
#ifdef GENL_MAGIC_FAMILY_HDRSZ
.hdrsize = NLA_ALIGN(GENL_MAGIC_FAMILY_HDRSZ),
#endif
.maxattr = ARRAY_SIZE(drbd_tla_nl_policy)-1,
.ops = ZZZ_genl_ops,
.n_ops = ARRAY_SIZE(ZZZ_genl_ops),
.mcgrps = ZZZ_genl_mcgrps,
.n_mcgrps = ARRAY_SIZE(ZZZ_genl_mcgrps),
.module = THIS_MODULE,
};
int CONCAT_(GENL_MAGIC_FAMILY, _genl_register)(void)
{
return genl_register_family_with_ops_groups(&ZZZ_genl_family, \
ZZZ_genl_ops, \
ZZZ_genl_mcgrps);
return genl_register_family(&ZZZ_genl_family);
}
void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void)

71
include/net/genetlink.h
View File

@ -39,13 +39,14 @@ struct genl_info;
* Note that unbind() will not be called symmetrically if the
* generic netlink family is removed while there are still open
* sockets.
* @attrbuf: buffer to store parsed attributes
* @family_list: family list
* @mcgrps: multicast groups used by this family (private)
* @n_mcgrps: number of multicast groups (private)
* @attrbuf: buffer to store parsed attributes (private)
* @family_list: family list (private)
* @mcgrps: multicast groups used by this family
* @n_mcgrps: number of multicast groups
* @mcgrp_offset: starting number of multicast group IDs in this family
* @ops: the operations supported by this family (private)
* @n_ops: number of operations supported by this family (private)
* (private)
* @ops: the operations supported by this family
* @n_ops: number of operations supported by this family
*/
struct genl_family {
unsigned int id; /* private */
@ -64,10 +65,10 @@ struct genl_family {
int (*mcast_bind)(struct net *net, int group);
void (*mcast_unbind)(struct net *net, int group);
struct nlattr ** attrbuf; /* private */
const struct genl_ops * ops; /* private */
const struct genl_multicast_group *mcgrps; /* private */
unsigned int n_ops; /* private */
unsigned int n_mcgrps; /* private */
const struct genl_ops * ops;
const struct genl_multicast_group *mcgrps;
unsigned int n_ops;
unsigned int n_mcgrps;
unsigned int mcgrp_offset; /* private */
struct list_head family_list; /* private */
struct module *module;
@ -132,55 +133,7 @@ struct genl_ops {
u8 flags;
};
int __genl_register_family(struct genl_family *family);
static inline int genl_register_family(struct genl_family *family)
{
family->module = THIS_MODULE;
return __genl_register_family(family);
}
/**
* genl_register_family_with_ops - register a generic netlink family with ops
* @family: generic netlink family
* @ops: operations to be registered
* @n_ops: number of elements to register
*
* Registers the specified family and operations from the specified table.
* Only one family may be registered with the same family name or identifier.
*
* Either a doit or dumpit callback must be specified for every registered
* operation or the function will fail. Only one operation structure per
* command identifier may be registered.
*
* See include/net/genetlink.h for more documenation on the operations
* structure.
*
* Return 0 on success or a negative error code.
*/
static inline int
_genl_register_family_with_ops_grps(struct genl_family *family,
const struct genl_ops *ops, size_t n_ops,
const struct genl_multicast_group *mcgrps,
size_t n_mcgrps)
{
family->module = THIS_MODULE;
family->ops = ops;
family->n_ops = n_ops;
family->mcgrps = mcgrps;
family->n_mcgrps = n_mcgrps;
return __genl_register_family(family);
}
#define genl_register_family_with_ops(family, ops) \
_genl_register_family_with_ops_grps((family), \
(ops), ARRAY_SIZE(ops), \
NULL, 0)
#define genl_register_family_with_ops_groups(family, ops, grps) \
_genl_register_family_with_ops_grps((family), \
(ops), ARRAY_SIZE(ops), \
(grps), ARRAY_SIZE(grps))
int genl_register_family(struct genl_family *family);
int genl_unregister_family(struct genl_family *family);
void genl_notify(struct genl_family *family, struct sk_buff *skb,
struct genl_info *info, u32 group, gfp_t flags);

17
kernel/taskstats.c
View File

@ -41,11 +41,7 @@ static DEFINE_PER_CPU(__u32, taskstats_seqnum);
static int family_registered;
struct kmem_cache *taskstats_cache;
static struct genl_family family = {
.name = TASKSTATS_GENL_NAME,
.version = TASKSTATS_GENL_VERSION,
.maxattr = TASKSTATS_CMD_ATTR_MAX,
};
static struct genl_family family;
static const struct nla_policy taskstats_cmd_get_policy[TASKSTATS_CMD_ATTR_MAX+1] = {
[TASKSTATS_CMD_ATTR_PID] = { .type = NLA_U32 },
@ -650,6 +646,15 @@ static const struct genl_ops taskstats_ops[] = {
},
};
static struct genl_family family = {
.name = TASKSTATS_GENL_NAME,
.version = TASKSTATS_GENL_VERSION,
.maxattr = TASKSTATS_CMD_ATTR_MAX,
.module = THIS_MODULE,
.ops = taskstats_ops,
.n_ops = ARRAY_SIZE(taskstats_ops),
};
/* Needed early in initialization */
void __init taskstats_init_early(void)
{
@ -666,7 +671,7 @@ static int __init taskstats_init(void)
{
int rc;
rc = genl_register_family_with_ops(&family, taskstats_ops);
rc = genl_register_family(&family);
if (rc)
return rc;

25
net/batman-adv/netlink.c
View File

@ -48,13 +48,7 @@
#include "tp_meter.h"
#include "translation-table.h"
struct genl_family batadv_netlink_family = {
.hdrsize = 0,
.name = BATADV_NL_NAME,
.version = 1,
.maxattr = BATADV_ATTR_MAX,
.netnsok = true,
};
struct genl_family batadv_netlink_family;
/* multicast groups */
enum batadv_netlink_multicast_groups {
@ -609,6 +603,19 @@ static struct genl_ops batadv_netlink_ops[] = {
};
struct genl_family batadv_netlink_family = {
.hdrsize = 0,
.name = BATADV_NL_NAME,
.version = 1,
.maxattr = BATADV_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = batadv_netlink_ops,
.n_ops = ARRAY_SIZE(batadv_netlink_ops),
.mcgrps = batadv_netlink_mcgrps,
.n_mcgrps = ARRAY_SIZE(batadv_netlink_mcgrps),
};
/**
* batadv_netlink_register - register batadv genl netlink family
*/
@ -616,9 +623,7 @@ void __init batadv_netlink_register(void)
{
int ret;
ret = genl_register_family_with_ops_groups(&batadv_netlink_family,
batadv_netlink_ops,
batadv_netlink_mcgrps);
ret = genl_register_family(&batadv_netlink_family);
if (ret)
pr_warn("unable to register netlink family");
}

27
net/core/devlink.c
View File

@ -341,14 +341,7 @@ static void devlink_nl_post_doit(const struct genl_ops *ops,
mutex_unlock(&devlink_mutex);
}
static struct genl_family devlink_nl_family = {
.name = DEVLINK_GENL_NAME,
.version = DEVLINK_GENL_VERSION,
.maxattr = DEVLINK_ATTR_MAX,
.netnsok = true,
.pre_doit = devlink_nl_pre_doit,
.post_doit = devlink_nl_post_doit,
};
static struct genl_family devlink_nl_family;
enum devlink_multicast_groups {
DEVLINK_MCGRP_CONFIG,
@ -1619,6 +1612,20 @@ static const struct genl_ops devlink_nl_ops[] = {
},
};
static struct genl_family devlink_nl_family = {
.name = DEVLINK_GENL_NAME,
.version = DEVLINK_GENL_VERSION,
.maxattr = DEVLINK_ATTR_MAX,
.netnsok = true,
.pre_doit = devlink_nl_pre_doit,
.post_doit = devlink_nl_post_doit,
.module = THIS_MODULE,
.ops = devlink_nl_ops,
.n_ops = ARRAY_SIZE(devlink_nl_ops),
.mcgrps = devlink_nl_mcgrps,
.n_mcgrps = ARRAY_SIZE(devlink_nl_mcgrps),
};
/**
* devlink_alloc - Allocate new devlink instance resources
*
@ -1841,9 +1848,7 @@ EXPORT_SYMBOL_GPL(devlink_sb_unregister);
static int __init devlink_module_init(void)
{
return genl_register_family_with_ops_groups(&devlink_nl_family,
devlink_nl_ops,
devlink_nl_mcgrps);
return genl_register_family(&devlink_nl_family);
}
static void __exit devlink_module_exit(void)

20
net/core/drop_monitor.c
View File

@ -59,11 +59,7 @@ struct dm_hw_stat_delta {
unsigned long last_drop_val;
};
static struct genl_family net_drop_monitor_family = {
.hdrsize = 0,
.name = "NET_DM",
.version = 2,
};
static struct genl_family net_drop_monitor_family;
static DEFINE_PER_CPU(struct per_cpu_dm_data, dm_cpu_data);
@ -350,6 +346,17 @@ static const struct genl_ops dropmon_ops[] = {
},
};
static struct genl_family net_drop_monitor_family = {
.hdrsize = 0,
.name = "NET_DM",
.version = 2,
.module = THIS_MODULE,
.ops = dropmon_ops,
.n_ops = ARRAY_SIZE(dropmon_ops),
.mcgrps = dropmon_mcgrps,
.n_mcgrps = ARRAY_SIZE(dropmon_mcgrps),
};
static struct notifier_block dropmon_net_notifier = {
.notifier_call = dropmon_net_event
};
@ -366,8 +373,7 @@ static int __init init_net_drop_monitor(void)
return -ENOSPC;
}
rc = genl_register_family_with_ops_groups(&net_drop_monitor_family,
dropmon_ops, dropmon_mcgrps);
rc = genl_register_family(&net_drop_monitor_family);
if (rc) {
pr_err("Could not create drop monitor netlink family\n");
return rc;

22
net/hsr/hsr_netlink.c
View File

@ -131,12 +131,7 @@ static const struct nla_policy hsr_genl_policy[HSR_A_MAX + 1] = {
[HSR_A_IF2_SEQ] = { .type = NLA_U16 },
};
static struct genl_family hsr_genl_family = {
.hdrsize = 0,
.name = "HSR",
.version = 1,
.maxattr = HSR_A_MAX,
};
static struct genl_family hsr_genl_family;
static const struct genl_multicast_group hsr_mcgrps[] = {
{ .name = "hsr-network", },
@ -466,6 +461,18 @@ static const struct genl_ops hsr_ops[] = {
},
};
static struct genl_family hsr_genl_family = {
.hdrsize = 0,
.name = "HSR",
.version = 1,
.maxattr = HSR_A_MAX,
.module = THIS_MODULE,
.ops = hsr_ops,
.n_ops = ARRAY_SIZE(hsr_ops),
.mcgrps = hsr_mcgrps,
.n_mcgrps = ARRAY_SIZE(hsr_mcgrps),
};
int __init hsr_netlink_init(void)
{
int rc;
@ -474,8 +481,7 @@ int __init hsr_netlink_init(void)
if (rc)
goto fail_rtnl_link_register;
rc = genl_register_family_with_ops_groups(&hsr_genl_family, hsr_ops,
hsr_mcgrps);
rc = genl_register_family(&hsr_genl_family);
if (rc)
goto fail_genl_register_family;

23
net/ieee802154/netlink.c
View File

@ -28,13 +28,6 @@
static unsigned int ieee802154_seq_num;
static DEFINE_SPINLOCK(ieee802154_seq_lock);
struct genl_family nl802154_family = {
.hdrsize = 0,
.name = IEEE802154_NL_NAME,
.version = 1,
.maxattr = IEEE802154_ATTR_MAX,
};
/* Requests to userspace */
struct sk_buff *ieee802154_nl_create(int flags, u8 req)
{
@ -138,11 +131,21 @@ static const struct genl_multicast_group ieee802154_mcgrps[] = {
[IEEE802154_BEACON_MCGRP] = { .name = IEEE802154_MCAST_BEACON_NAME, },
};
struct genl_family nl802154_family = {
.hdrsize = 0,
.name = IEEE802154_NL_NAME,
.version = 1,
.maxattr = IEEE802154_ATTR_MAX,
.module = THIS_MODULE,
.ops = ieee8021154_ops,
.n_ops = ARRAY_SIZE(ieee8021154_ops),
.mcgrps = ieee802154_mcgrps,
.n_mcgrps = ARRAY_SIZE(ieee802154_mcgrps),
};
int __init ieee802154_nl_init(void)
{
return genl_register_family_with_ops_groups(&nl802154_family,
ieee8021154_ops,
ieee802154_mcgrps);
return genl_register_family(&nl802154_family);
}
void ieee802154_nl_exit(void)

34
net/ieee802154/nl802154.c
View File

@ -26,22 +26,8 @@
#include "rdev-ops.h"
#include "core.h"
static int nl802154_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
static void nl802154_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
/* the netlink family */
static struct genl_family nl802154_fam = {
.name = NL802154_GENL_NAME, /* have users key off the name instead */
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL802154_ATTR_MAX,
.netnsok = true,
.pre_doit = nl802154_pre_doit,
.post_doit = nl802154_post_doit,
};
static struct genl_family nl802154_fam;
/* multicast groups */
enum nl802154_multicast_groups {
@ -2476,11 +2462,25 @@ static const struct genl_ops nl802154_ops[] = {
#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
};
static struct genl_family nl802154_fam = {
.name = NL802154_GENL_NAME, /* have users key off the name instead */
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL802154_ATTR_MAX,
.netnsok = true,
.pre_doit = nl802154_pre_doit,
.post_doit = nl802154_post_doit,
.module = THIS_MODULE,
.ops = nl802154_ops,
.n_ops = ARRAY_SIZE(nl802154_ops),
.mcgrps = nl802154_mcgrps,
.n_mcgrps = ARRAY_SIZE(nl802154_mcgrps),
};
/* initialisation/exit functions */
int nl802154_init(void)
{
return genl_register_family_with_ops_groups(&nl802154_fam, nl802154_ops,
nl802154_mcgrps);
return genl_register_family(&nl802154_fam);
}
void nl802154_exit(void)

22
net/ipv4/fou.c
View File

@ -622,13 +622,7 @@ static int fou_destroy(struct net *net, struct fou_cfg *cfg)
return err;
}
static struct genl_family fou_nl_family = {
.hdrsize = 0,
.name = FOU_GENL_NAME,
.version = FOU_GENL_VERSION,
.maxattr = FOU_ATTR_MAX,
.netnsok = true,
};
static struct genl_family fou_nl_family;
static const struct nla_policy fou_nl_policy[FOU_ATTR_MAX + 1] = {
[FOU_ATTR_PORT] = { .type = NLA_U16, },
@ -830,6 +824,17 @@ static const struct genl_ops fou_nl_ops[] = {
},
};
static struct genl_family fou_nl_family = {
.hdrsize = 0,
.name = FOU_GENL_NAME,
.version = FOU_GENL_VERSION,
.maxattr = FOU_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = fou_nl_ops,
.n_ops = ARRAY_SIZE(fou_nl_ops),
};
size_t fou_encap_hlen(struct ip_tunnel_encap *e)
{
return sizeof(struct udphdr);
@ -1085,8 +1090,7 @@ static int __init fou_init(void)
if (ret)
goto exit;
ret = genl_register_family_with_ops(&fou_nl_family,
fou_nl_ops);
ret = genl_register_family(&fou_nl_family);
if (ret < 0)
goto unregister;

22
net/ipv4/tcp_metrics.c
View File

@ -742,13 +742,7 @@ void tcp_fastopen_cache_set(struct sock *sk, u16 mss,
rcu_read_unlock();
}
static struct genl_family tcp_metrics_nl_family = {
.hdrsize = 0,
.name = TCP_METRICS_GENL_NAME,
.version = TCP_METRICS_GENL_VERSION,
.maxattr = TCP_METRICS_ATTR_MAX,
.netnsok = true,
};
static struct genl_family tcp_metrics_nl_family;
static const struct nla_policy tcp_metrics_nl_policy[TCP_METRICS_ATTR_MAX + 1] = {
[TCP_METRICS_ATTR_ADDR_IPV4] = { .type = NLA_U32, },
@ -1115,6 +1109,17 @@ static const struct genl_ops tcp_metrics_nl_ops[] = {
},
};
static struct genl_family tcp_metrics_nl_family = {
.hdrsize = 0,
.name = TCP_METRICS_GENL_NAME,
.version = TCP_METRICS_GENL_VERSION,
.maxattr = TCP_METRICS_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = tcp_metrics_nl_ops,
.n_ops = ARRAY_SIZE(tcp_metrics_nl_ops),
};
static unsigned int tcpmhash_entries;
static int __init set_tcpmhash_entries(char *str)
{
@ -1178,8 +1183,7 @@ void __init tcp_metrics_init(void)
if (ret < 0)
panic("Could not allocate the tcp_metrics hash table\n");
ret = genl_register_family_with_ops(&tcp_metrics_nl_family,
tcp_metrics_nl_ops);
ret = genl_register_family(&tcp_metrics_nl_family);
if (ret < 0)
panic("Could not register tcp_metrics generic netlink\n");
}

24
net/ipv6/ila/ila_xlat.c
View File

@ -118,14 +118,7 @@ static const struct rhashtable_params rht_params = {
.obj_cmpfn = ila_cmpfn,
};
static struct genl_family ila_nl_family = {
.hdrsize = 0,
.name = ILA_GENL_NAME,
.version = ILA_GENL_VERSION,
.maxattr = ILA_ATTR_MAX,
.netnsok = true,
.parallel_ops = true,
};
static struct genl_family ila_nl_family;
static const struct nla_policy ila_nl_policy[ILA_ATTR_MAX + 1] = {
[ILA_ATTR_LOCATOR] = { .type = NLA_U64, },
@ -560,6 +553,18 @@ static const struct genl_ops ila_nl_ops[] = {
},
};
static struct genl_family ila_nl_family = {
.hdrsize = 0,
.name = ILA_GENL_NAME,
.version = ILA_GENL_VERSION,
.maxattr = ILA_ATTR_MAX,
.netnsok = true,
.parallel_ops = true,
.module = THIS_MODULE,
.ops = ila_nl_ops,
.n_ops = ARRAY_SIZE(ila_nl_ops),
};
#define ILA_HASH_TABLE_SIZE 1024
static __net_init int ila_init_net(struct net *net)
@ -630,8 +635,7 @@ int ila_xlat_init(void)
if (ret)
goto exit;
ret = genl_register_family_with_ops(&ila_nl_family,
ila_nl_ops);
ret = genl_register_family(&ila_nl_family);
if (ret < 0)
goto unregister;

19
net/irda/irnetlink.c
View File

@ -24,12 +24,7 @@
static struct genl_family irda_nl_family = {
.name = IRDA_NL_NAME,
.hdrsize = 0,
.version = IRDA_NL_VERSION,
.maxattr = IRDA_NL_CMD_MAX,
};
static struct genl_family irda_nl_family;
static struct net_device * ifname_to_netdev(struct net *net, struct genl_info *info)
{
@ -146,9 +141,19 @@ static const struct genl_ops irda_nl_ops[] = {
};
static struct genl_family irda_nl_family = {
.name = IRDA_NL_NAME,
.hdrsize = 0,
.version = IRDA_NL_VERSION,
.maxattr = IRDA_NL_CMD_MAX,
.module = THIS_MODULE,
.ops = irda_nl_ops,
.n_ops = ARRAY_SIZE(irda_nl_ops),
};
int irda_nl_register(void)
{
return genl_register_family_with_ops(&irda_nl_family, irda_nl_ops);
return genl_register_family(&irda_nl_family);
}
void irda_nl_unregister(void)

25
net/l2tp/l2tp_netlink.c
View File

@ -31,13 +31,7 @@
#include "l2tp_core.h"
static struct genl_family l2tp_nl_family = {
.name = L2TP_GENL_NAME,
.version = L2TP_GENL_VERSION,
.hdrsize = 0,
.maxattr = L2TP_ATTR_MAX,
.netnsok = true,
};
static struct genl_family l2tp_nl_family;
static const struct genl_multicast_group l2tp_multicast_group[] = {
{
@ -976,6 +970,19 @@ static const struct genl_ops l2tp_nl_ops[] = {
},
};
static struct genl_family l2tp_nl_family = {
.name = L2TP_GENL_NAME,
.version = L2TP_GENL_VERSION,
.hdrsize = 0,
.maxattr = L2TP_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = l2tp_nl_ops,
.n_ops = ARRAY_SIZE(l2tp_nl_ops),
.mcgrps = l2tp_multicast_group,
.n_mcgrps = ARRAY_SIZE(l2tp_multicast_group),
};
int l2tp_nl_register_ops(enum l2tp_pwtype pw_type, const struct l2tp_nl_cmd_ops *ops)
{
int ret;
@ -1012,9 +1019,7 @@ EXPORT_SYMBOL_GPL(l2tp_nl_unregister_ops);
static int l2tp_nl_init(void)
{
pr_info("L2TP netlink interface\n");
return genl_register_family_with_ops_groups(&l2tp_nl_family,
l2tp_nl_ops,
l2tp_multicast_group);
return genl_register_family(&l2tp_nl_family);
}
static void l2tp_nl_cleanup(void)

22
net/netfilter/ipvs/ip_vs_ctl.c
View File

@ -2840,13 +2840,7 @@ static struct nf_sockopt_ops ip_vs_sockopts = {
*/
/* IPVS genetlink family */
static struct genl_family ip_vs_genl_family = {
.hdrsize = 0,
.name = IPVS_GENL_NAME,
.version = IPVS_GENL_VERSION,
.maxattr = IPVS_CMD_MAX,
.netnsok = true, /* Make ipvsadm to work on netns */
};
static struct genl_family ip_vs_genl_family;
/* Policy used for first-level command attributes */
static const struct nla_policy ip_vs_cmd_policy[IPVS_CMD_ATTR_MAX + 1] = {
@ -3871,10 +3865,20 @@ static const struct genl_ops ip_vs_genl_ops[] = {
},
};
static struct genl_family ip_vs_genl_family = {
.hdrsize = 0,
.name = IPVS_GENL_NAME,
.version = IPVS_GENL_VERSION,
.maxattr = IPVS_CMD_MAX,
.netnsok = true, /* Make ipvsadm to work on netns */
.module = THIS_MODULE,
.ops = ip_vs_genl_ops,
.n_ops = ARRAY_SIZE(ip_vs_genl_ops),
};
static int __init ip_vs_genl_register(void)
{
return genl_register_family_with_ops(&ip_vs_genl_family,
ip_vs_genl_ops);
return genl_register_family(&ip_vs_genl_family);
}
static void ip_vs_genl_unregister(void)

20
net/netlabel/netlabel_calipso.c
View File

@ -60,12 +60,7 @@ struct netlbl_domhsh_walk_arg {
};
/* NetLabel Generic NETLINK CALIPSO family */
static struct genl_family netlbl_calipso_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_CALIPSO_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_CALIPSO_A_MAX,
};
static struct genl_family netlbl_calipso_gnl_family;
/* NetLabel Netlink attribute policy */
static const struct nla_policy calipso_genl_policy[NLBL_CALIPSO_A_MAX + 1] = {
@ -354,6 +349,16 @@ static const struct genl_ops netlbl_calipso_ops[] = {
},
};
static struct genl_family netlbl_calipso_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_CALIPSO_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_CALIPSO_A_MAX,
.module = THIS_MODULE,
.ops = netlbl_calipso_ops,
.n_ops = ARRAY_SIZE(netlbl_calipso_ops),
};
/* NetLabel Generic NETLINK Protocol Functions
*/
@ -367,8 +372,7 @@ static const struct genl_ops netlbl_calipso_ops[] = {
*/
int __init netlbl_calipso_genl_init(void)
{
return genl_register_family_with_ops(&netlbl_calipso_gnl_family,
netlbl_calipso_ops);
return genl_register_family(&netlbl_calipso_gnl_family);
}
static const struct netlbl_calipso_ops *calipso_ops;

21
net/netlabel/netlabel_cipso_v4.c
View File

@ -59,13 +59,7 @@ struct netlbl_domhsh_walk_arg {
};
/* NetLabel Generic NETLINK CIPSOv4 family */
static struct genl_family netlbl_cipsov4_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_CIPSOV4_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_CIPSOV4_A_MAX,
};
static struct genl_family netlbl_cipsov4_gnl_family;
/* NetLabel Netlink attribute policy */
static const struct nla_policy netlbl_cipsov4_genl_policy[NLBL_CIPSOV4_A_MAX + 1] = {
[NLBL_CIPSOV4_A_DOI] = { .type = NLA_U32 },
@ -766,6 +760,16 @@ static const struct genl_ops netlbl_cipsov4_ops[] = {
},
};
static struct genl_family netlbl_cipsov4_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_CIPSOV4_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_CIPSOV4_A_MAX,
.module = THIS_MODULE,
.ops = netlbl_cipsov4_ops,
.n_ops = ARRAY_SIZE(netlbl_cipsov4_ops),
};
/*
* NetLabel Generic NETLINK Protocol Functions
*/
@ -780,6 +784,5 @@ static const struct genl_ops netlbl_cipsov4_ops[] = {
*/
int __init netlbl_cipsov4_genl_init(void)
{
return genl_register_family_with_ops(&netlbl_cipsov4_gnl_family,
netlbl_cipsov4_ops);
return genl_register_family(&netlbl_cipsov4_gnl_family);
}

20
net/netlabel/netlabel_mgmt.c
View File

@ -60,12 +60,7 @@ struct netlbl_domhsh_walk_arg {
};
/* NetLabel Generic NETLINK CIPSOv4 family */
static struct genl_family netlbl_mgmt_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_MGMT_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_MGMT_A_MAX,
};
static struct genl_family netlbl_mgmt_gnl_family;
/* NetLabel Netlink attribute policy */
static const struct nla_policy netlbl_mgmt_genl_policy[NLBL_MGMT_A_MAX + 1] = {
@ -833,6 +828,16 @@ static const struct genl_ops netlbl_mgmt_genl_ops[] = {
},
};
static struct genl_family netlbl_mgmt_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_MGMT_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_MGMT_A_MAX,
.module = THIS_MODULE,
.ops = netlbl_mgmt_genl_ops,
.n_ops = ARRAY_SIZE(netlbl_mgmt_genl_ops),
};
/*
* NetLabel Generic NETLINK Protocol Functions
*/
@ -847,6 +852,5 @@ static const struct genl_ops netlbl_mgmt_genl_ops[] = {
*/
int __init netlbl_mgmt_genl_init(void)
{
return genl_register_family_with_ops(&netlbl_mgmt_gnl_family,
netlbl_mgmt_genl_ops);
return genl_register_family(&netlbl_mgmt_gnl_family);
}

20
net/netlabel/netlabel_unlabeled.c
View File

@ -123,12 +123,7 @@ static struct netlbl_unlhsh_iface __rcu *netlbl_unlhsh_def;
static u8 netlabel_unlabel_acceptflg;
/* NetLabel Generic NETLINK unlabeled family */
static struct genl_family netlbl_unlabel_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_UNLABELED_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_UNLABEL_A_MAX,
};
static struct genl_family netlbl_unlabel_gnl_family;
/* NetLabel Netlink attribute policy */
static const struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1] = {
@ -1377,6 +1372,16 @@ static const struct genl_ops netlbl_unlabel_genl_ops[] = {
},
};
static struct genl_family netlbl_unlabel_gnl_family = {
.hdrsize = 0,
.name = NETLBL_NLTYPE_UNLABELED_NAME,
.version = NETLBL_PROTO_VERSION,
.maxattr = NLBL_UNLABEL_A_MAX,
.module = THIS_MODULE,
.ops = netlbl_unlabel_genl_ops,
.n_ops = ARRAY_SIZE(netlbl_unlabel_genl_ops),
};
/*
* NetLabel Generic NETLINK Protocol Functions
*/
@ -1391,8 +1396,7 @@ static const struct genl_ops netlbl_unlabel_genl_ops[] = {
*/
int __init netlbl_unlabel_genl_init(void)
{
return genl_register_family_with_ops(&netlbl_unlabel_gnl_family,
netlbl_unlabel_genl_ops);
return genl_register_family(&netlbl_unlabel_gnl_family);
}
/*

35
net/netlink/genetlink.c
View File

@ -344,18 +344,18 @@ static int genl_validate_ops(const struct genl_family *family)
}
/**
* __genl_register_family - register a generic netlink family
* genl_register_family - register a generic netlink family
* @family: generic netlink family
*
* Registers the specified family after validating it first. Only one
* family may be registered with the same family name or identifier.
*
* The family's ops array must already be assigned, you can use the
* genl_register_family_with_ops() helper function.
* The family's ops, multicast groups and module pointer must already
* be assigned.
*
* Return 0 on success or a negative error code.
*/
int __genl_register_family(struct genl_family *family)
int genl_register_family(struct genl_family *family)
{
int err, i;
@ -429,7 +429,7 @@ errout_locked:
genl_unlock_all();
return err;
}
EXPORT_SYMBOL(__genl_register_family);
EXPORT_SYMBOL(genl_register_family);
/**
* genl_unregister_family - unregister generic netlink family
@ -452,7 +452,6 @@ int genl_unregister_family(struct genl_family *family)
genl_unregister_mc_groups(family);
list_del(&rc->family_list);
family->n_ops = 0;
up_write(&cb_lock);
wait_event(genl_sk_destructing_waitq,
atomic_read(&genl_sk_destructing_cnt) == 0);
@ -681,13 +680,7 @@ static void genl_rcv(struct sk_buff *skb)
* Controller
**************************************************************************/
static struct genl_family genl_ctrl = {
.id = GENL_ID_CTRL,
.name = "nlctrl",
.version = 0x2,
.maxattr = CTRL_ATTR_MAX,
.netnsok = true,
};
static struct genl_family genl_ctrl;
static int ctrl_fill_info(struct genl_family *family, u32 portid, u32 seq,
u32 flags, struct sk_buff *skb, u8 cmd)
@ -997,6 +990,19 @@ static const struct genl_multicast_group genl_ctrl_groups[] = {
{ .name = "notify", },
};
static struct genl_family genl_ctrl = {
.module = THIS_MODULE,
.ops = genl_ctrl_ops,
.n_ops = ARRAY_SIZE(genl_ctrl_ops),
.mcgrps = genl_ctrl_groups,
.n_mcgrps = ARRAY_SIZE(genl_ctrl_groups),
.id = GENL_ID_CTRL,
.name = "nlctrl",
.version = 0x2,
.maxattr = CTRL_ATTR_MAX,
.netnsok = true,
};
static int genl_bind(struct net *net, int group)
{
int i, err = -ENOENT;
@ -1086,8 +1092,7 @@ static int __init genl_init(void)
for (i = 0; i < GENL_FAM_TAB_SIZE; i++)
INIT_LIST_HEAD(&family_ht[i]);
err = genl_register_family_with_ops_groups(&genl_ctrl, genl_ctrl_ops,
genl_ctrl_groups);
err = genl_register_family(&genl_ctrl);
if (err < 0)
goto problem;

24
net/nfc/netlink.c
View File

@ -38,13 +38,7 @@ static const struct genl_multicast_group nfc_genl_mcgrps[] = {
{ .name = NFC_GENL_MCAST_EVENT_NAME, },
};
static struct genl_family nfc_genl_family = {
.hdrsize = 0,
.name = NFC_GENL_NAME,
.version = NFC_GENL_VERSION,
.maxattr = NFC_ATTR_MAX,
};
static struct genl_family nfc_genl_family;
static const struct nla_policy nfc_genl_policy[NFC_ATTR_MAX + 1] = {
[NFC_ATTR_DEVICE_INDEX] = { .type = NLA_U32 },
[NFC_ATTR_DEVICE_NAME] = { .type = NLA_STRING,
@ -1752,6 +1746,18 @@ static const struct genl_ops nfc_genl_ops[] = {
},
};
static struct genl_family nfc_genl_family = {
.hdrsize = 0,
.name = NFC_GENL_NAME,
.version = NFC_GENL_VERSION,
.maxattr = NFC_ATTR_MAX,
.module = THIS_MODULE,
.ops = nfc_genl_ops,
.n_ops = ARRAY_SIZE(nfc_genl_ops),
.mcgrps = nfc_genl_mcgrps,
.n_mcgrps = ARRAY_SIZE(nfc_genl_mcgrps),
};
struct urelease_work {
struct work_struct w;
@ -1837,9 +1843,7 @@ int __init nfc_genl_init(void)
{
int rc;
rc = genl_register_family_with_ops_groups(&nfc_genl_family,
nfc_genl_ops,
nfc_genl_mcgrps);
rc = genl_register_family(&nfc_genl_family);
if (rc)
return rc;

4
net/openvswitch/datapath.c
View File

@ -679,6 +679,7 @@ static struct genl_family dp_packet_genl_family = {
.parallel_ops = true,
.ops = dp_packet_genl_ops,
.n_ops = ARRAY_SIZE(dp_packet_genl_ops),
.module = THIS_MODULE,
};
static void get_dp_stats(const struct datapath *dp, struct ovs_dp_stats *stats,
@ -1445,6 +1446,7 @@ static struct genl_family dp_flow_genl_family = {
.n_ops = ARRAY_SIZE(dp_flow_genl_ops),
.mcgrps = &ovs_dp_flow_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
};
static size_t ovs_dp_cmd_msg_size(void)
@ -1830,6 +1832,7 @@ static struct genl_family dp_datapath_genl_family = {
.n_ops = ARRAY_SIZE(dp_datapath_genl_ops),
.mcgrps = &ovs_dp_datapath_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
};
/* Called with ovs_mutex or RCU read lock. */
@ -2251,6 +2254,7 @@ struct genl_family dp_vport_genl_family = {
.n_ops = ARRAY_SIZE(dp_vport_genl_ops),
.mcgrps = &ovs_dp_vport_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
};
static struct genl_family * const dp_genl_families[] = {

22
net/tipc/netlink.c
View File

@ -135,14 +135,6 @@ const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = {
/* Users of the legacy API (tipc-config) can't handle that we add operations,
* so we have a separate genl handling for the new API.
*/
struct genl_family tipc_genl_family = {
.name = TIPC_GENL_V2_NAME,
.version = TIPC_GENL_V2_VERSION,
.hdrsize = 0,
.maxattr = TIPC_NLA_MAX,
.netnsok = true,
};
static const struct genl_ops tipc_genl_v2_ops[] = {
{
.cmd = TIPC_NL_BEARER_DISABLE,
@ -257,6 +249,17 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
#endif
};
struct genl_family tipc_genl_family = {
.name = TIPC_GENL_V2_NAME,
.version = TIPC_GENL_V2_VERSION,
.hdrsize = 0,
.maxattr = TIPC_NLA_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = tipc_genl_v2_ops,
.n_ops = ARRAY_SIZE(tipc_genl_v2_ops),
};
int tipc_nlmsg_parse(const struct nlmsghdr *nlh, struct nlattr ***attr)
{
u32 maxattr = tipc_genl_family.maxattr;
@ -272,8 +275,7 @@ int tipc_netlink_start(void)
{
int res;
res = genl_register_family_with_ops(&tipc_genl_family,
tipc_genl_v2_ops);
res = genl_register_family(&tipc_genl_family);
if (res) {
pr_err("Failed to register netlink interface\n");
return res;

22
net/tipc/netlink_compat.c
View File

@ -1215,14 +1215,6 @@ send:
return err;
}
static struct genl_family tipc_genl_compat_family = {
.name = TIPC_GENL_NAME,
.version = TIPC_GENL_VERSION,
.hdrsize = TIPC_GENL_HDRLEN,
.maxattr = 0,
.netnsok = true,
};
static struct genl_ops tipc_genl_compat_ops[] = {
{
.cmd = TIPC_GENL_CMD,
@ -1230,12 +1222,22 @@ static struct genl_ops tipc_genl_compat_ops[] = {
},
};
static struct genl_family tipc_genl_compat_family = {
.name = TIPC_GENL_NAME,
.version = TIPC_GENL_VERSION,
.hdrsize = TIPC_GENL_HDRLEN,
.maxattr = 0,
.netnsok = true,
.module = THIS_MODULE,
.ops = tipc_genl_compat_ops,
.n_ops = ARRAY_SIZE(tipc_genl_compat_ops),
};
int tipc_netlink_compat_start(void)
{
int res;
res = genl_register_family_with_ops(&tipc_genl_compat_family,
tipc_genl_compat_ops);
res = genl_register_family(&tipc_genl_compat_family);
if (res) {
pr_err("Failed to register legacy compat interface\n");
return res;

19
net/wimax/stack.c
View File

@ -572,15 +572,20 @@ struct d_level D_LEVEL[] = {
size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
static const struct genl_multicast_group wimax_gnl_mcgrps[] = {
{ .name = "msg", },
};
struct genl_family wimax_gnl_family = {
.name = "WiMAX",
.version = WIMAX_GNL_VERSION,
.hdrsize = 0,
.maxattr = WIMAX_GNL_ATTR_MAX,
};
static const struct genl_multicast_group wimax_gnl_mcgrps[] = {
{ .name = "msg", },
.module = THIS_MODULE,
.ops = wimax_gnl_ops,
.n_ops = ARRAY_SIZE(wimax_gnl_ops),
.mcgrps = wimax_gnl_mcgrps,
.n_mcgrps = ARRAY_SIZE(wimax_gnl_mcgrps),
};
@ -595,11 +600,7 @@ int __init wimax_subsys_init(void)
d_parse_params(D_LEVEL, D_LEVEL_SIZE, wimax_debug_params,
"wimax.debug");
snprintf(wimax_gnl_family.name, sizeof(wimax_gnl_family.name),
"WiMAX");
result = genl_register_family_with_ops_groups(&wimax_gnl_family,
wimax_gnl_ops,
wimax_gnl_mcgrps);
result = genl_register_family(&wimax_gnl_family);
if (unlikely(result < 0)) {
pr_err("cannot register generic netlink family: %d\n", result);
goto error_register_family;

33
net/wireless/nl80211.c
View File

@ -32,21 +32,8 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
struct cfg80211_crypto_settings *settings,
int cipher_limit);
static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
/* the netlink family */
static struct genl_family nl80211_fam = {
.name = NL80211_GENL_NAME, /* have users key off the name instead */
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL80211_ATTR_MAX,
.netnsok = true,
.pre_doit = nl80211_pre_doit,
.post_doit = nl80211_post_doit,
};
static struct genl_family nl80211_fam;
/* multicast groups */
enum nl80211_multicast_groups {
@ -12599,6 +12586,21 @@ static const struct genl_ops nl80211_ops[] = {
},
};
static struct genl_family nl80211_fam = {
.name = NL80211_GENL_NAME, /* have users key off the name instead */
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL80211_ATTR_MAX,
.netnsok = true,
.pre_doit = nl80211_pre_doit,
.post_doit = nl80211_post_doit,
.module = THIS_MODULE,
.ops = nl80211_ops,
.n_ops = ARRAY_SIZE(nl80211_ops),
.mcgrps = nl80211_mcgrps,
.n_mcgrps = ARRAY_SIZE(nl80211_mcgrps),
};
/* notification functions */
void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
@ -14565,8 +14567,7 @@ int nl80211_init(void)
{
int err;
err = genl_register_family_with_ops_groups(&nl80211_fam, nl80211_ops,
nl80211_mcgrps);
err = genl_register_family(&nl80211_fam);
if (err)
return err;