| /Linux-v5.4/arch/arm64/kernel/ |
| D | debug-monitors.c | 176 void register_user_step_hook(struct step_hook *hook) in register_user_step_hook() argument
178 register_debug_hook(&hook->node, &user_step_hook); in register_user_step_hook()
181 void unregister_user_step_hook(struct step_hook *hook) in unregister_user_step_hook() argument
183 unregister_debug_hook(&hook->node); in unregister_user_step_hook()
186 void register_kernel_step_hook(struct step_hook *hook) in register_kernel_step_hook() argument
188 register_debug_hook(&hook->node, &kernel_step_hook); in register_kernel_step_hook()
191 void unregister_kernel_step_hook(struct step_hook *hook) in unregister_kernel_step_hook() argument
193 unregister_debug_hook(&hook->node); in unregister_kernel_step_hook()
204 struct step_hook *hook; in call_step_hook() local
214 list_for_each_entry_rcu(hook, list, node) { in call_step_hook()
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| D | traps.c | 286 void register_undef_hook(struct undef_hook *hook) in register_undef_hook() argument
291 list_add(&hook->node, &undef_hook); in register_undef_hook()
295 void unregister_undef_hook(struct undef_hook *hook) in unregister_undef_hook() argument
300 list_del(&hook->node); in unregister_undef_hook()
306 struct undef_hook *hook; in call_undef_hook() local
340 list_for_each_entry(hook, &undef_hook, node) in call_undef_hook()
341 if ((instr & hook->instr_mask) == hook->instr_val && in call_undef_hook()
342 (regs->pstate & hook->pstate_mask) == hook->pstate_val) in call_undef_hook()
343 fn = hook->fn; in call_undef_hook()
672 const struct sys64_hook *hook, *hook_base; in do_cp15instr() local
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| D | armv8_deprecated.c | 65 struct undef_hook *hook; in register_emulation_hooks() local
69 for (hook = ops->hooks; hook->instr_mask; hook++) in register_emulation_hooks()
70 register_undef_hook(hook); in register_emulation_hooks()
77 struct undef_hook *hook; in remove_emulation_hooks() local
81 for (hook = ops->hooks; hook->instr_mask; hook++) in remove_emulation_hooks()
82 unregister_undef_hook(hook); in remove_emulation_hooks()
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| /Linux-v5.4/net/netfilter/ |
| D | utils.c | 10 __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, in nf_ip_checksum() argument
18 if (hook != NF_INET_PRE_ROUTING && hook != NF_INET_LOCAL_IN) in nf_ip_checksum()
43 static __sum16 nf_ip_checksum_partial(struct sk_buff *skb, unsigned int hook, in nf_ip_checksum_partial() argument
53 return nf_ip_checksum(skb, hook, dataoff, protocol); in nf_ip_checksum_partial()
64 __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, in nf_ip6_checksum() argument
72 if (hook != NF_INET_PRE_ROUTING && hook != NF_INET_LOCAL_IN) in nf_ip6_checksum()
97 static __sum16 nf_ip6_checksum_partial(struct sk_buff *skb, unsigned int hook, in nf_ip6_checksum_partial() argument
108 return nf_ip6_checksum(skb, hook, dataoff, protocol); in nf_ip6_checksum_partial()
123 __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, in nf_checksum() argument
131 csum = nf_ip_checksum(skb, hook, dataoff, protocol); in nf_checksum()
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| D | nf_queue.c | 134 if (entry->state.hook == NF_INET_LOCAL_OUT) { in nf_ip_saveroute()
149 if (entry->state.hook == NF_INET_LOCAL_OUT) { in nf_ip6_saveroute()
192 if (!skb_dst_force(skb) && state->hook != NF_INET_PRE_ROUTING) { in __nf_queue()
252 const struct nf_hook_entry *hook; in nf_iterate() local
256 hook = &hooks->hooks[i]; in nf_iterate()
258 verdict = nf_hook_entry_hookfn(hook, skb, state); in nf_iterate()
305 hooks = nf_hook_entries_head(net, pf, entry->state.hook); in nf_reinject()
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| /Linux-v5.4/include/linux/ |
| D | netfilter.h | 67 unsigned int hook; member
81 nf_hookfn *hook; member
91 nf_hookfn *hook; member
135 return entry->hook(entry->priv, skb, state); in nf_hook_entry_hookfn()
139 unsigned int hook, in nf_hook_state_init() argument
147 p->hook = hook; in nf_hook_state_init()
209 static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, in nf_hook() argument
219 __builtin_constant_p(hook) && in nf_hook()
220 !static_key_false(&nf_hooks_needed[pf][hook])) in nf_hook()
227 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nf_hook()
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| D | pci.h | 1884 void (*hook)(struct pci_dev *dev); member
1901 class_shift, hook) \ argument
1902 __ADDRESSABLE(hook) \
1907 ".long " #hook " - . \n" \
1910 class_shift, hook) \ argument
1912 class_shift, hook)
1916 class_shift, hook) \ argument
1919 = { vendor, device, class, class_shift, hook };
1923 class_shift, hook) \ argument
1925 hook, vendor, device, class, class_shift, hook)
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| /Linux-v5.4/net/ipv4/netfilter/ |
| D | ipt_REJECT.c | 34 int hook = xt_hooknum(par); in reject_tg() local
38 nf_send_unreach(skb, ICMP_NET_UNREACH, hook); in reject_tg()
41 nf_send_unreach(skb, ICMP_HOST_UNREACH, hook); in reject_tg()
44 nf_send_unreach(skb, ICMP_PROT_UNREACH, hook); in reject_tg()
47 nf_send_unreach(skb, ICMP_PORT_UNREACH, hook); in reject_tg()
50 nf_send_unreach(skb, ICMP_NET_ANO, hook); in reject_tg()
53 nf_send_unreach(skb, ICMP_HOST_ANO, hook); in reject_tg()
56 nf_send_unreach(skb, ICMP_PKT_FILTERED, hook); in reject_tg()
59 nf_send_reset(xt_net(par), skb, hook); in reject_tg()
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| D | nf_reject_ipv4.c | 16 struct tcphdr *_oth, int hook) in nf_reject_ip_tcphdr_get() argument
37 if (nf_ip_checksum(oldskb, hook, ip_hdrlen(oldskb), IPPROTO_TCP)) in nf_reject_ip_tcphdr_get()
100 void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook) in nf_send_reset() argument
108 oth = nf_reject_ip_tcphdr_get(oldskb, &_oth, hook); in nf_send_reset()
170 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook) in nf_send_unreach() argument
183 if (nf_ip_checksum(skb_in, hook, ip_hdrlen(skb_in), proto) == 0) in nf_send_unreach()
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| D | iptable_nat.c | 38 .hook = iptable_nat_do_chain,
44 .hook = iptable_nat_do_chain,
50 .hook = iptable_nat_do_chain,
56 .hook = iptable_nat_do_chain,
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| /Linux-v5.4/arch/arm64/include/asm/ |
| D | debug-monitors.h | 81 void register_user_step_hook(struct step_hook *hook);
82 void unregister_user_step_hook(struct step_hook *hook);
84 void register_kernel_step_hook(struct step_hook *hook);
85 void unregister_kernel_step_hook(struct step_hook *hook);
94 void register_user_break_hook(struct break_hook *hook);
95 void unregister_user_break_hook(struct break_hook *hook);
97 void register_kernel_break_hook(struct break_hook *hook);
98 void unregister_kernel_break_hook(struct break_hook *hook);
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| /Linux-v5.4/security/integrity/ima/ |
| D | ima.h | 183 #define __ima_hooks(hook) \ argument
184 hook(NONE) \
185 hook(FILE_CHECK) \
186 hook(MMAP_CHECK) \
187 hook(BPRM_CHECK) \
188 hook(CREDS_CHECK) \
189 hook(POST_SETATTR) \
190 hook(MODULE_CHECK) \
191 hook(FIRMWARE_CHECK) \
192 hook(KEXEC_KERNEL_CHECK) \
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| /Linux-v5.4/drivers/gpu/drm/i915/display/ |
| D | intel_quirks.c | 60 void (*hook)(struct drm_i915_private *i915); member
65 void (*hook)(struct drm_i915_private *i915); member
87 .hook = quirk_invert_brightness,
164 q->hook(i915); in intel_init_quirks()
168 intel_dmi_quirks[i].hook(i915); in intel_init_quirks()
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| /Linux-v5.4/arch/csky/kernel/ |
| D | ftrace.c | 69 static int ftrace_check_current_nop(unsigned long hook) in ftrace_check_current_nop() argument
72 unsigned long hook_pos = hook - 2; in ftrace_check_current_nop()
89 static int ftrace_modify_code(unsigned long hook, unsigned long target, in ftrace_modify_code() argument
94 unsigned long hook_pos = hook - 2; in ftrace_modify_code()
97 make_jbsr(target, hook, call, nolr); in ftrace_modify_code()
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| /Linux-v5.4/include/net/netfilter/ipv4/ |
| D | nf_reject.h | 10 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook);
11 void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook);
14 struct tcphdr *_oth, int hook);
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| /Linux-v5.4/net/bridge/netfilter/ |
| D | nft_reject_bridge.c | 66 int hook) in nft_reject_br_send_v4_tcp_reset() argument
76 oth = nf_reject_ip_tcphdr_get(oldskb, &_oth, hook); in nft_reject_br_send_v4_tcp_reset()
100 int hook, u8 code) in nft_reject_br_send_v4_unreach() argument
129 nf_ip_checksum(oldskb, hook, ip_hdrlen(oldskb), proto)) in nft_reject_br_send_v4_unreach()
181 int hook) in nft_reject_br_send_v6_tcp_reset() argument
192 oth = nf_reject_ip6_tcphdr_get(oldskb, &_oth, &otcplen, hook); in nft_reject_br_send_v6_tcp_reset()
212 static bool reject6_br_csum_ok(struct sk_buff *skb, int hook) in reject6_br_csum_ok() argument
234 return nf_ip6_checksum(skb, hook, thoff, proto) == 0; in reject6_br_csum_ok()
240 int hook, u8 code) in nft_reject_br_send_v6_unreach() argument
258 if (!reject6_br_csum_ok(oldskb, hook)) in nft_reject_br_send_v6_unreach()
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| D | ebtable_filter.c | 77 .hook = ebt_in_hook,
83 .hook = ebt_in_hook,
89 .hook = ebt_out_hook,
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| D | ebtable_nat.c | 77 .hook = ebt_nat_out,
83 .hook = ebt_nat_out,
89 .hook = ebt_nat_in,
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| /Linux-v5.4/net/ipv6/netfilter/ |
| D | ip6table_nat.c | 40 .hook = ip6table_nat_do_chain,
46 .hook = ip6table_nat_do_chain,
52 .hook = ip6table_nat_do_chain,
58 .hook = ip6table_nat_do_chain,
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| D | nf_reject_ipv6.c | 17 unsigned int *otcplen, int hook) in nf_reject_ip6_tcphdr_get() argument
54 if (nf_ip6_checksum(oldskb, hook, tcphoff, IPPROTO_TCP)) { in nf_reject_ip6_tcphdr_get()
129 void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook) in nf_send_reset6() argument
147 otcph = nf_reject_ip6_tcphdr_get(oldskb, &_otcph, &otcplen, hook); in nf_send_reset6()
217 static bool reject6_csum_ok(struct sk_buff *skb, int hook) in reject6_csum_ok() argument
236 return nf_ip6_checksum(skb, hook, thoff, proto) == 0; in reject6_csum_ok()
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| /Linux-v5.4/sound/core/ |
| D | vmaster.c | 36 void (*hook)(void *private_data, int); member
130 if (master->hook) in master_init()
131 master->hook(master->hook_private_data, master->val); in master_init()
350 if (master->hook && !first_init) in master_put()
351 master->hook(master->hook_private_data, master->val); in master_put()
447 void (*hook)(void *private_data, int), in snd_ctl_add_vmaster_hook()
451 master->hook = hook; in snd_ctl_add_vmaster_hook()
484 if (master->hook && !first_init) in snd_ctl_sync_vmaster()
485 master->hook(master->hook_private_data, master->val); in snd_ctl_sync_vmaster()
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| /Linux-v5.4/arch/arm/kernel/ |
| D | traps.c | 401 void register_undef_hook(struct undef_hook *hook) in register_undef_hook() argument
406 list_add(&hook->node, &undef_hook); in register_undef_hook()
410 void unregister_undef_hook(struct undef_hook *hook) in unregister_undef_hook() argument
415 list_del(&hook->node); in unregister_undef_hook()
422 struct undef_hook *hook; in call_undef_hook() local
427 list_for_each_entry(hook, &undef_hook, node) in call_undef_hook()
428 if ((instr & hook->instr_mask) == hook->instr_val && in call_undef_hook()
429 (regs->ARM_cpsr & hook->cpsr_mask) == hook->cpsr_val) in call_undef_hook()
430 fn = hook->fn; in call_undef_hook()
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| /Linux-v5.4/include/acpi/ |
| D | battery.h | 18 void battery_hook_register(struct acpi_battery_hook *hook);
19 void battery_hook_unregister(struct acpi_battery_hook *hook);
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| /Linux-v5.4/Documentation/security/ |
| D | lsm.rst | 62 inserts calls to hook functions at critical points in the kernel code to
87 Each LSM hook is a function pointer in a global table, security_ops.
90 ``include/linux/security.h``. Detailed documentation for each hook is
94 hook function pointers for system operations. This structure is likely
95 to be flattened in the future for performance. The placement of the hook
97 per-hook documentation in the header file. The hook calls can also be
105 processes (e.g. kill), since each process might have its own hook for
116 The global security_ops table is initialized to a set of hook functions
120 security_ops to refer to its own hook functions, and an
124 decision for each hook.
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| /Linux-v5.4/drivers/acpi/ |
| D | battery.c | 673 static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock) in __battery_hook_unregister() argument
683 hook->remove_battery(battery->bat); in __battery_hook_unregister()
685 list_del(&hook->list); in __battery_hook_unregister()
688 pr_info("extension unregistered: %s\n", hook->name); in __battery_hook_unregister()
691 void battery_hook_unregister(struct acpi_battery_hook *hook) in battery_hook_unregister() argument
693 __battery_hook_unregister(hook, 1); in battery_hook_unregister()
697 void battery_hook_register(struct acpi_battery_hook *hook) in battery_hook_register() argument
702 INIT_LIST_HEAD(&hook->list); in battery_hook_register()
703 list_add(&hook->list, &battery_hook_list); in battery_hook_register()
711 if (hook->add_battery(battery->bat)) { in battery_hook_register()
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