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/linux/net/netfilter/
H A Dnfnetlink_cthelper.c35 struct nf_conntrack_helper *helper; member
44 struct nf_conntrack_helper *helper; in nfnl_userspace_cthelper()
53 helper = rcu_dereference(help->helper); in nfnl_userspace_cthelper()
54 if (helper == NULL) in nfnl_userspace_cthelper()
57 helper_flags = READ_ONCE(helper->flags); in nfnl_userspace_cthelper()
59 /* This is a user-space helper not yet configured, skip. */ in nfnl_userspace_cthelper()
65 /* If the user-space helper is not available, don't block traffic. */
66 return NF_QUEUE_NR(helper->queue_num) | NF_VERDICT_FLAG_QUEUE_BYPASS;
102 const struct nf_conntrack_helper *helper; in nfnl_cthelper_from_nlattr()
45 struct nf_conntrack_helper *helper; nfnl_userspace_cthelper() local
99 const struct nf_conntrack_helper *helper; nfnl_cthelper_from_nlattr() local
116 const struct nf_conntrack_helper *helper; nfnl_cthelper_to_nlattr() local
172 nfnl_cthelper_parse_expect_policy(struct nf_conntrack_helper * helper,const struct nlattr * attr) nfnl_cthelper_parse_expect_policy() argument
222 struct nf_conntrack_helper *helper; nfnl_cthelper_create() local
319 nfnl_cthelper_update_policy_all(struct nlattr * tb[],struct nf_conntrack_helper * helper) nfnl_cthelper_update_policy_all() argument
358 nfnl_cthelper_update_policy(struct nf_conntrack_helper * helper,const struct nlattr * attr) nfnl_cthelper_update_policy() argument
383 nfnl_cthelper_update(const struct nlattr * const tb[],struct nf_conntrack_helper * helper) nfnl_cthelper_update() argument
421 struct nf_conntrack_helper *cur, *helper = NULL; nfnl_cthelper_new() local
465 nfnl_cthelper_dump_tuple(struct sk_buff * skb,struct nf_conntrack_helper * helper) nfnl_cthelper_dump_tuple() argument
489 nfnl_cthelper_dump_policy(struct sk_buff * skb,struct nf_conntrack_helper * helper) nfnl_cthelper_dump_policy() argument
530 nfnl_cthelper_fill_info(struct sk_buff * skb,u32 portid,u32 seq,u32 type,int event,struct nf_conntrack_helper * helper) nfnl_cthelper_fill_info() argument
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H A Dnf_conntrack_helper.c85 if (request_module("nfct-helper-%s", name) == 0) { in nf_conntrack_helper_try_module_get()
106 void nf_conntrack_helper_put(struct nf_conntrack_helper *helper) in nf_conntrack_helper_put() argument
108 module_put(helper->me); in nf_conntrack_helper_put()
109 if (refcount_dec_and_test(&helper->ct_refcnt)) in nf_conntrack_helper_put()
110 kfree_rcu(helper, rcu); in nf_conntrack_helper_put()
166 void nf_nat_helper_put(struct nf_conntrack_helper *helper) in nf_nat_helper_put()
170 nat = nf_conntrack_nat_helper_find(helper->nat_mod_name); in nf_nat_helper_put()
195 struct nf_conntrack_helper *helper = NULL; in __nf_ct_try_assign_helper()
198 /* We already got a helper explicitly attached (e.g. nft_ct) */ in __nf_ct_try_assign_helper()
207 helper in __nf_ct_try_assign_helper()
165 nf_nat_helper_put(struct nf_conntrack_helper * helper) nf_nat_helper_put() argument
194 struct nf_conntrack_helper *helper = NULL; __nf_ct_try_assign_helper() local
257 struct nf_conntrack_helper *helper; nf_ct_helper_destroy() local
336 const struct nf_conntrack_helper *helper; nf_ct_helper_log() local
436 nf_ct_helper_init(struct nf_conntrack_helper * helper,u16 l3num,u16 protonum,const char * name,u16 default_port,u16 spec_port,u32 id,const struct nf_conntrack_expect_policy * exp_pol,u32 expect_class_max,int (* help)(struct sk_buff * skb,unsigned int protoff,struct nf_conn * ct,enum ip_conntrack_info ctinfo),int (* from_nlattr)(struct nlattr * attr,struct nf_conn * ct),struct module * module) nf_ct_helper_init() argument
466 nf_conntrack_helpers_register(struct nf_conntrack_helper * helper,unsigned int n) nf_conntrack_helpers_register() argument
486 nf_conntrack_helpers_unregister(struct nf_conntrack_helper * helper,unsigned int n) nf_conntrack_helpers_unregister() argument
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H A Dxt_CT.c77 struct nf_conntrack_helper *helper; in xt_ct_set_helper() local
87 helper = nf_conntrack_helper_try_module_get(helper_name, par->family, in xt_ct_set_helper()
89 if (helper == NULL) { in xt_ct_set_helper()
90 pr_info_ratelimited("No such helper \"%s\"\n", helper_name); in xt_ct_set_helper()
96 nf_conntrack_helper_put(helper); in xt_ct_set_helper()
100 rcu_assign_pointer(help->helper, helper); in xt_ct_set_helper()
142 struct nf_conntrack_helper *helper; in xt_ct_put_helper() local
150 helper = rcu_dereference_raw(help->helper); in xt_ct_put_helper()
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H A Dnf_conntrack_broadcast.c3 * broadcast connection tracking helper
23 const struct nf_conntrack_helper *helper; in nf_conntrack_broadcast_help() local
68 helper = rcu_dereference(help->helper); in nf_conntrack_broadcast_help()
69 if (helper) in nf_conntrack_broadcast_help()
70 exp->tuple.src.u.udp.port = helper->tuple.src.u.udp.port; in nf_conntrack_broadcast_help()
78 rcu_assign_pointer(exp->helper, helper); in nf_conntrack_broadcast_help()
94 MODULE_DESCRIPTION("Broadcast connection tracking helper");
H A Dxt_helper.c29 const struct nf_conntrack_helper *helper; in helper_mt() local
42 helper = rcu_dereference(master_help->helper); in helper_mt()
43 if (!helper) in helper_mt()
49 ret ^= !strncmp(helper->name, info->name, in helper_mt()
50 strlen(helper->name)); in helper_mt()
H A Dnf_conntrack_expect.c64 /* nf_conntrack_expect helper functions */ in nf_ct_unlink_expect_report()
321 * master's helper is safe, because the packet holds a reference on in nf_ct_expect_init()
330 struct nf_conntrack_helper *helper = NULL; in nf_ct_expect_init()
347 helper = rcu_dereference(help->helper); in nf_ct_expect_init()
349 rcu_assign_pointer(exp->helper, helper); in nf_ct_expect_init()
417 struct nf_conntrack_helper *helper; in nf_ct_expect_insert()
423 helper = rcu_dereference_protected(master_help->helper, in nf_ct_expect_insert()
327 struct nf_conntrack_helper *helper = NULL; nf_ct_expect_init() local
412 struct nf_conntrack_helper *helper; nf_ct_expect_insert() local
462 struct nf_conntrack_helper *helper; __nf_ct_expect_check() local
655 struct nf_conntrack_helper *helper; exp_seq_show() local
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H A Dnf_conntrack_netbios_ns.c3 * NetBIOS name service broadcast connection tracking helper
8 * This helper tracks locally originating NetBIOS name service
27 MODULE_DESCRIPTION("NetBIOS name service broadcast connection tracking helper");
47 static struct nf_conntrack_helper helper __read_mostly;
56 nf_ct_helper_init(&helper, AF_INET, IPPROTO_UDP, HELPER_NAME,
60 return nf_conntrack_helper_register(&helper, &helper_ptr); in nf_conntrack_netbios_ns_init()
H A Dnf_conntrack_netlink.c227 struct nf_conntrack_helper *helper; in ctnetlink_dump_helpinfo() local
233 helper = rcu_dereference(help->helper); in ctnetlink_dump_helpinfo()
234 if (!helper) in ctnetlink_dump_helpinfo()
240 if (nla_put_string(skb, CTA_HELP_NAME, helper->name)) in ctnetlink_dump_helpinfo()
243 if (rcu_access_pointer(helper->help) && in ctnetlink_dump_helpinfo()
244 helper->to_nlattr) in ctnetlink_dump_helpinfo()
245 helper->to_nlattr(skb, ct); in ctnetlink_dump_helpinfo()
1929 struct nf_conntrack_helper *helper; in ctnetlink_change_helper()
1940 /* don't change helper o in ctnetlink_change_helper()
1928 struct nf_conntrack_helper *helper; ctnetlink_change_helper() local
2241 struct nf_conntrack_helper *helper; ctnetlink_create_conntrack() local
3011 struct nf_conntrack_helper *helper; ctnetlink_exp_dump_expect() local
3395 struct nf_conntrack_helper *helper; expect_iter_name() local
3538 struct nf_conntrack_helper *helper; ctnetlink_alloc_expect() local
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/linux/drivers/gpu/drm/msm/
H A Dmsm_fbdev.c34 struct drm_fb_helper *helper = (struct drm_fb_helper *)info->par; in FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS() local
35 struct drm_gem_object *bo = msm_framebuffer_bo(helper->fb, 0); in FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS()
42 struct drm_fb_helper *helper = (struct drm_fb_helper *)info->par; in msm_fbdev_fb_destroy() local
43 struct drm_framebuffer *fb = helper->fb; in msm_fbdev_fb_destroy()
48 drm_fb_helper_fini(helper); in msm_fbdev_fb_destroy()
54 drm_client_release(&helper->client); in msm_fbdev_fb_destroy()
66 static int msm_fbdev_fb_dirty(struct drm_fb_helper *helper, in msm_fbdev_fb_dirty() argument
69 struct drm_device *dev = helper->dev; in msm_fbdev_fb_dirty()
76 if (helper->fb->funcs->dirty) { in msm_fbdev_fb_dirty()
77 ret = helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, clip, 1); in msm_fbdev_fb_dirty()
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/linux/drivers/gpu/drm/omapdrm/
H A Domap_fbdev.c45 struct drm_fb_helper *helper = fbdev->dev->fb_helper; in pan_worker() local
46 struct fb_info *fbi = helper->info; in pan_worker()
47 struct drm_gem_object *bo = drm_gem_fb_get_obj(helper->fb, 0); in pan_worker()
61 struct drm_fb_helper *helper = get_fb(fbi); in FB_GEN_DEFAULT_DEFERRED_DMAMEM_OPS() local
65 if (!helper) in FB_GEN_DEFAULT_DEFERRED_DMAMEM_OPS()
68 priv = helper->dev->dev_private; in FB_GEN_DEFAULT_DEFERRED_DMAMEM_OPS()
94 struct drm_fb_helper *helper = info->par; in omap_fbdev_fb_destroy() local
95 struct drm_framebuffer *fb = helper->fb; in omap_fbdev_fb_destroy()
101 drm_fb_helper_fini(helper); in omap_fbdev_fb_destroy()
106 drm_client_release(&helper->client); in omap_fbdev_fb_destroy()
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/linux/drivers/gpu/drm/exynos/
H A Dexynos_drm_fbdev.c31 struct drm_fb_helper *helper = info->par; in exynos_drm_fb_mmap()
32 struct drm_gem_object *obj = drm_gem_fb_get_obj(helper->fb, 0); in exynos_drm_fb_mmap()
59 int exynos_drm_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, in exynos_drm_fbdev_update()
62 struct drm_client_dev *client = &helper->client; in exynos_drm_fbdev_update()
65 struct fb_info *info = helper->info; in exynos_drm_fbdev_update()
111 helper->funcs = &exynos_drm_fbdev_helper_funcs; in exynos_drm_fbdev_driver_fbdev_probe()
112 helper->buffer = buffer; in exynos_drm_fbdev_driver_fbdev_probe()
113 helper->fb = buffer->fb; in exynos_drm_fbdev_driver_fbdev_probe()
117 drm_fb_helper_fill_info(info, helper, sizes); in exynos_drm_fbdev_driver_fbdev_probe()
30 struct drm_fb_helper *helper = info->par; exynos_drm_fb_mmap() local
57 exynos_drm_fbdev_update(struct drm_fb_helper * helper,struct drm_fb_helper_surface_size * sizes,struct exynos_drm_gem * exynos_gem) exynos_drm_fbdev_update() argument
84 exynos_drm_fbdev_driver_fbdev_probe(struct drm_fb_helper * helper,struct drm_fb_helper_surface_size * sizes) exynos_drm_fbdev_driver_fbdev_probe() argument
/linux/arch/mips/cavium-octeon/executive/
H A DMakefile14 cvmx-helper-board.o cvmx-helper.o cvmx-helper-xaui.o \
15 cvmx-helper-rgmii.o cvmx-helper-sgmii.o cvmx-helper-npi.o \
16 cvmx-helper-loop.o cvmx-helper-spi.o cvmx-helper-util.o \
19 obj-y += cvmx-helper-errata.o cvmx-helper-jtag.o cvmx-boot-vector.o
/linux/drivers/gpu/drm/tegra/
H A Dfbdev.c27 struct drm_fb_helper *helper = info->par; in tegra_fb_mmap() local
31 bo = tegra_fb_get_plane(helper->fb, 0); in tegra_fb_mmap()
42 struct drm_fb_helper *helper = info->par; in tegra_fbdev_fb_destroy() local
43 struct tegra_bo *bo = tegra_fb_get_plane(helper->fb, 0); in tegra_fbdev_fb_destroy()
45 drm_fb_helper_fini(helper); in tegra_fbdev_fb_destroy()
53 drm_client_buffer_delete(helper->buffer); in tegra_fbdev_fb_destroy()
54 drm_client_release(&helper->client); in tegra_fbdev_fb_destroy()
69 int tegra_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper,
72 struct drm_client_dev *client = &helper->client; in tegra_fbdev_driver_fbdev_probe()
76 struct fb_info *info = helper in tegra_fbdev_driver_fbdev_probe()
70 tegra_fbdev_driver_fbdev_probe(struct drm_fb_helper * helper,struct drm_fb_helper_surface_size * sizes) tegra_fbdev_driver_fbdev_probe() argument
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/linux/drivers/net/wireless/marvell/libertas/
H A Dfirmware.c16 const struct firmware *helper, const struct firmware *mainfw) in lbs_fw_loaded() argument
23 priv->fw_callback(priv, ret, helper, mainfw); in lbs_fw_loaded()
99 if (!iter->helper) { in load_next_firmware_from_table()
111 do_load_firmware(priv, iter->helper, helper_firmware_cb); in load_next_firmware_from_table()
174 const struct firmware **helper, in lbs_get_firmware() argument
180 BUG_ON(helper == NULL); in lbs_get_firmware()
185 while (iter && iter->helper) { in lbs_get_firmware()
189 if (*helper == NULL) { in lbs_get_firmware()
190 ret = request_firmware(helper, iter->helper, dev); in lbs_get_firmware()
208 release_firmware(*helper); in lbs_get_firmware()
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H A Ddecl.h18 const char *helper; member
24 const struct firmware *helper, const struct firmware *mainfw);
71 const struct firmware **helper,
/linux/scripts/
H A Dbpf_doc.py292 helper = self.parse_helper()
293 self.helpers.append(helper)
294 proto = helper.proto_break_down()
331 for helper in self.helpers:
332 proto = helper.proto_break_down()
356 helper.enum_val = enum_val
385 def print_one(self, helper): argument
627 def print_proto(self, helper): argument
632 proto = helper.proto_break_down()
653 def print_one(self, helper): argument
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/linux/include/drm/
H A Ddrm_fb_helper.h84 int (*fb_dirty)(struct drm_fb_helper *helper, struct drm_clip_rect *clip);
97 void (*fb_restore)(struct drm_fb_helper *helper);
111 void (*fb_set_suspend)(struct drm_fb_helper *helper, bool suspend);
235 void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
239 int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper);
240 void drm_fb_helper_fini(struct drm_fb_helper *helper);
/linux/drivers/gpu/drm/
H A Ddrm_fb_helper.c6 * DRM framebuffer helper functions
82 * The fb helper functions are useful to provide an fbdev on top of a drm kernel
84 * helper functions used by many drivers to implement the kernel mode setting
91 * All other functions exported by the fb helper library can be used to
96 * helper must be called first to initialize the minimum required to make
101 * encoders and connectors. To finish up the fbdev helper initialization, the
157 * @fb_helper: driver-allocated fbdev helper, can be NULL
160 * This helper should be called from fbdev emulation's &drm_client_funcs.restore
185 * @info: fbdev registered by the helper
220 struct drm_fb_helper *helper in drm_fb_helper_resume_worker() local
228 drm_fb_helper_fb_dirty(struct drm_fb_helper * helper) drm_fb_helper_fb_dirty() argument
270 struct drm_fb_helper *helper = container_of(work, struct drm_fb_helper, damage_work); drm_fb_helper_damage_work() local
288 drm_fb_helper_prepare(struct drm_device * dev,struct drm_fb_helper * helper,unsigned int preferred_bpp,const struct drm_fb_helper_funcs * funcs) drm_fb_helper_prepare() argument
432 drm_fb_helper_add_damage_clip(struct drm_fb_helper * helper,u32 x,u32 y,u32 width,u32 height) drm_fb_helper_add_damage_clip() argument
446 drm_fb_helper_damage(struct drm_fb_helper * helper,u32 x,u32 y,u32 width,u32 height) drm_fb_helper_damage() argument
535 struct drm_fb_helper *helper = info->par; drm_fb_helper_deferred_io() local
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H A Ddrm_fbdev_ttm.c141 static int drm_fbdev_ttm_helper_fb_dirty(struct drm_fb_helper *helper, in drm_fbdev_ttm_helper_fb_dirty() argument
144 struct drm_device *dev = helper->dev; in drm_fbdev_ttm_helper_fb_dirty()
151 ret = drm_fbdev_ttm_damage_blit(helper, clip); in drm_fbdev_ttm_helper_fb_dirty()
155 if (helper->fb->funcs->dirty) { in drm_fbdev_ttm_helper_fb_dirty()
156 ret = helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, clip, 1); in drm_fbdev_ttm_helper_fb_dirty()
H A Ddrm_fbdev_shmem.c106 static int drm_fbdev_shmem_helper_fb_dirty(struct drm_fb_helper *helper, in drm_fbdev_shmem_helper_fb_dirty() argument
109 struct drm_device *dev = helper->dev; in drm_fbdev_shmem_helper_fb_dirty()
116 if (helper->fb->funcs->dirty) { in drm_fbdev_shmem_helper_fb_dirty()
117 ret = helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, clip, 1); in drm_fbdev_shmem_helper_fb_dirty()
H A Ddrm_fbdev_dma.c168 static int drm_fbdev_dma_helper_fb_dirty(struct drm_fb_helper *helper, in drm_fbdev_dma_helper_fb_dirty() argument
171 struct drm_device *dev = helper->dev; in drm_fbdev_dma_helper_fb_dirty()
178 if (helper->fb->funcs->dirty) { in drm_fbdev_dma_helper_fb_dirty()
179 ret = drm_fbdev_dma_damage_blit(helper, clip); in drm_fbdev_dma_helper_fb_dirty()
183 ret = helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, clip, 1); in drm_fbdev_dma_helper_fb_dirty()
/linux/tools/testing/selftests/bpf/
H A Dtest_bpftool.py
/linux/include/net/netfilter/
H A Dnf_conntrack_helper.h67 /* name of NAT helper module */
71 /* nf_conn feature for connections that have a helper */
74 struct nf_conntrack_helper __rcu *helper;
81 /* private helper information. */
94 void nf_conntrack_helper_put(struct nf_conntrack_helper *helper);
96 void nf_ct_helper_init(struct nf_conntrack_helper *helper,
118 pr_warn("The %s conntrack helper is scheduled for removal.\n" \
151 struct nf_conntrack_helper *helper;
158 helper = rcu_dereference(help->helper);
72 struct nf_conntrack_helper __rcu *helper; global() member
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/linux/tools/testing/selftests/bpf/benchs/
H A Drun_bench_strncmp.sh9 for b in no-helper helper; do
/linux/sound/soc/sdw_utils/
H A DKconfig5 This option enables to use SoundWire common helper functions and
6 SoundWire codec helper functions in machine driver.

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