The following commit has been merged in the master branch: commit 489111e5c25b93be80340c3113d71903d7c82136 Author: Johannes Berg johannes.berg@intel.com Date: Mon Oct 24 14:40:03 2016 +0200

genetlink: statically initialize families

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

diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c index 8dfca3d..1ab12ad 100644 --- a/drivers/acpi/event.c +++ b/drivers/acpi/event.c @@ -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, diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index f66737b..0604fd7 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -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;

diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index a5309b8..63ca7a3 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -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;

diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 0b50205..46bf7c1 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -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) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 54b6cd6..5d4637e 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -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;

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index cc50eb8..c0ab7bb 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -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, diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 313a0ef..3483372 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -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, diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 68d7503..93b6caa 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -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, diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c index 00d2269..04042d6 100644 --- a/fs/dlm/netlink.c +++ b/fs/dlm/netlink.c @@ -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) diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c index 3965a5c..9457c7b 100644 --- a/fs/quota/netlink.c +++ b/fs/quota/netlink.c @@ -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, diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h index c934d3a..2896f93 100644 --- a/include/linux/drbd_genl.h +++ b/include/linux/drbd_genl.h @@ -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) diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h index 7c070c1..40c2e39 100644 --- a/include/linux/genl_magic_func.h +++ b/include/linux/genl_magic_func.h @@ -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) diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 43a5c39..2298b50 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -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); diff --git a/kernel/taskstats.c b/kernel/taskstats.c index d7a1a94..4075ece 100644 --- a/kernel/taskstats.c +++ b/kernel/taskstats.c @@ -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;

diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c index a03b0ed..e28cec3 100644 --- a/net/batman-adv/netlink.c +++ b/net/batman-adv/netlink.c @@ -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"); } diff --git a/net/core/devlink.c b/net/core/devlink.c index 3008d9c..063da80 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -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) diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index a5320df..80c0027 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -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; diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c index 2ad0394..aab34c7 100644 --- a/net/hsr/hsr_netlink.c +++ b/net/hsr/hsr_netlink.c @@ -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;

diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index 1914415..08e6247 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -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) diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index 1822998..f7e7557 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -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) diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c index e3fc527..5b5226a 100644 --- a/net/ipv4/fou.c +++ b/net/ipv4/fou.c @@ -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;

diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index 3da3051..bba3c72 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -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"); } diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c index 0d57e27..97f7b0c 100644 --- a/net/ipv6/ila/ila_xlat.c +++ b/net/ipv6/ila/ila_xlat.c @@ -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;

diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c index f23b81a..0787734 100644 --- a/net/irda/irnetlink.c +++ b/net/irda/irnetlink.c @@ -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) diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c index 4fbf1f4..e4e8c07 100644 --- a/net/l2tp/l2tp_netlink.c +++ b/net/l2tp/l2tp_netlink.c @@ -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) diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index ceed66c..ea3e8ae 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -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) diff --git a/net/netlabel/netlabel_calipso.c b/net/netlabel/netlabel_calipso.c index 152e503..ca7c9c4 100644 --- a/net/netlabel/netlabel_calipso.c +++ b/net/netlabel/netlabel_calipso.c @@ -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; diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c index 755b284..a665eae 100644 --- a/net/netlabel/netlabel_cipso_v4.c +++ b/net/netlabel/netlabel_cipso_v4.c @@ -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); } diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index 3b00f23..ecfe8eb 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -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); } diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index c2ea8d1..5dbbad4 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -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); }

/* diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index f19ec96..ca582ee 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -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;

diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index c230403..450b1e51 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -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;

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index f9fef7d..ad6a111a 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -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[] = { diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 383b8fe..74a405b 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -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; diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index f04428e..07b1993 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -1215,27 +1215,29 @@ send: return err; }

+static struct genl_ops tipc_genl_compat_ops[] = { + { + .cmd = TIPC_GENL_CMD, + .doit = tipc_nl_compat_recv, + }, +}; + 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, - .doit = tipc_nl_compat_recv, - }, + .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; diff --git a/net/wimax/stack.c b/net/wimax/stack.c index 8ac83a4..587e162 100644 --- a/net/wimax/stack.c +++ b/net/wimax/stack.c @@ -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; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 714beaf..8e5ca3c 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -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;