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/linux-6.3-rc2/tools/testing/selftests/bpf/prog_tests/
A Dtc_bpf.c36 ret = bpf_tc_attach(hook, &opts); in test_tc_bpf_basic()
47 ret = bpf_tc_attach(hook, &opts); in test_tc_bpf_basic()
52 ret = bpf_tc_query(hook, &opts); in test_tc_bpf_basic()
63 ret = bpf_tc_detach(hook, &opts); in test_tc_bpf_basic()
245 ret = bpf_tc_query(hook, NULL); in test_tc_bpf_api()
367 hook.parent = 0; in test_tc_bpf()
368 bpf_tc_hook_destroy(&hook); in test_tc_bpf()
374 bpf_tc_hook_destroy(&hook); in test_tc_bpf()
381 bpf_tc_hook_destroy(&hook); in test_tc_bpf()
387 bpf_tc_hook_destroy(&hook); in test_tc_bpf()
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A Dtest_tunnel.c214 static int attach_tc_prog(struct bpf_tc_hook *hook, int igr_fd, int egr_fd) in attach_tc_prog() argument
222 ret = bpf_tc_hook_create(hook); in attach_tc_prog()
227 hook->attach_point = BPF_TC_INGRESS; in attach_tc_prog()
228 ret = bpf_tc_attach(hook, &opts1); in attach_tc_prog()
230 bpf_tc_hook_destroy(hook); in attach_tc_prog()
236 hook->attach_point = BPF_TC_EGRESS; in attach_tc_prog()
237 ret = bpf_tc_attach(hook, &opts2); in attach_tc_prog()
239 bpf_tc_hook_destroy(hook); in attach_tc_prog()
A Dxfrm_info.c87 static int attach_tc_prog(struct bpf_tc_hook *hook, int igr_fd, int egr_fd) in attach_tc_prog() argument
95 ret = bpf_tc_hook_create(hook); in attach_tc_prog()
100 hook->attach_point = BPF_TC_INGRESS; in attach_tc_prog()
101 ret = bpf_tc_attach(hook, &opts1); in attach_tc_prog()
103 bpf_tc_hook_destroy(hook); in attach_tc_prog()
109 hook->attach_point = BPF_TC_EGRESS; in attach_tc_prog()
110 ret = bpf_tc_attach(hook, &opts2); in attach_tc_prog()
112 bpf_tc_hook_destroy(hook); in attach_tc_prog()
/linux-6.3-rc2/arch/arm64/kernel/
A Ddebug-monitors.c186 unregister_debug_hook(&hook->node); in unregister_user_step_hook()
196 unregister_debug_hook(&hook->node); in unregister_kernel_step_hook()
207 struct step_hook *hook; in call_step_hook() local
217 list_for_each_entry_rcu(hook, list, node) { in call_step_hook()
218 retval = hook->fn(regs, esr); in call_step_hook()
289 unregister_debug_hook(&hook->node); in unregister_user_break_hook()
299 unregister_debug_hook(&hook->node); in unregister_kernel_break_hook()
304 struct break_hook *hook; in call_break_hook() local
314 list_for_each_entry_rcu(hook, list, node) { in call_break_hook()
317 if ((comment & ~hook->mask) == hook->imm) in call_break_hook()
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/linux-6.3-rc2/include/linux/
A Dnetfilter.h68 u8 hook; member
87 nf_hookfn *hook; member
98 nf_hookfn *hook; member
142 return entry->hook(entry->priv, skb, state); in nf_hook_entry_hookfn()
146 unsigned int hook, in nf_hook_state_init() argument
154 p->hook = hook; in nf_hook_state_init()
221 __builtin_constant_p(hook) && in nf_hook()
222 !static_key_false(&nf_hooks_needed[pf][hook])) in nf_hook()
254 nf_hook_state_init(&state, hook, pf, indev, outdev, in nf_hook()
315 __builtin_constant_p(hook) && in NF_HOOK_LIST()
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A Dpci.h2096 class_shift, hook, __UNIQUE_ID(hook))
2109 hook, vendor, device, class, class_shift, hook)
2113 hook, vendor, device, class, class_shift, hook)
2117 hook, vendor, device, class, class_shift, hook)
2121 hook, vendor, device, class, class_shift, hook)
2141 hook, vendor, device, PCI_ANY_ID, 0, hook)
2144 hook, vendor, device, PCI_ANY_ID, 0, hook)
2147 hook, vendor, device, PCI_ANY_ID, 0, hook)
2150 hook, vendor, device, PCI_ANY_ID, 0, hook)
2153 resume##hook, vendor, device, PCI_ANY_ID, 0, hook)
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/linux-6.3-rc2/net/netfilter/
A Dutils.c10 __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()
53 return nf_ip_checksum(skb, hook, dataoff, protocol); in nf_ip_checksum_partial()
72 if (hook != NF_INET_PRE_ROUTING && hook != NF_INET_LOCAL_IN) in nf_ip6_checksum()
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()
134 csum = nf_ip6_checksum(skb, hook, dataoff, protocol); in nf_checksum()
150 csum = nf_ip_checksum_partial(skb, hook, dataoff, len, in nf_checksum_partial()
154 csum = nf_ip6_checksum_partial(skb, hook, dataoff, len, in nf_checksum_partial()
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A Dnfnetlink_hook.c57 u8 hook; member
134 ret = snprintf(sym, sizeof(sym), "%ps", ops->hook); in nfnl_hook_dump_one()
195 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv4)) in nfnl_hook_entries_head()
200 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv6)) in nfnl_hook_entries_head()
206 if (hook >= ARRAY_SIZE(net->nf.hooks_arp)) in nfnl_hook_entries_head()
208 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nfnl_hook_entries_head()
213 if (hook >= ARRAY_SIZE(net->nf.hooks_bridge)) in nfnl_hook_entries_head()
220 if (hook >= NF_NETDEV_NUMHOOKS) in nfnl_hook_entries_head()
231 if (hook == NF_NETDEV_INGRESS) in nfnl_hook_entries_head()
235 if (hook == NF_NETDEV_EGRESS) in nfnl_hook_entries_head()
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A Dnft_reject_netdev.c30 int hook) in nft_reject_netdev_send_v4_tcp_reset() argument
34 nskb = nf_reject_skb_v4_tcp_reset(net, oldskb, dev, hook); in nft_reject_netdev_send_v4_tcp_reset()
44 int hook, u8 code) in nft_reject_netdev_send_v4_unreach() argument
48 nskb = nf_reject_skb_v4_unreach(net, oldskb, dev, hook, code); in nft_reject_netdev_send_v4_unreach()
58 int hook) in nft_reject_netdev_send_v6_tcp_reset() argument
62 nskb = nf_reject_skb_v6_tcp_reset(net, oldskb, dev, hook); in nft_reject_netdev_send_v6_tcp_reset()
73 int hook, u8 code) in nft_reject_netdev_send_v6_unreach() argument
77 nskb = nf_reject_skb_v6_unreach(net, oldskb, dev, hook, code); in nft_reject_netdev_send_v6_unreach()
A Dnf_conntrack_pptp.c92 const struct nf_nat_pptp_hook *hook; in pptp_expectfn() local
103 hook = rcu_dereference(nf_nat_pptp_hook); in pptp_expectfn()
105 hook->expectfn(ct, exp); in pptp_expectfn()
190 const struct nf_nat_pptp_hook *hook; in exp_gre() local
220 hook = rcu_dereference(nf_nat_pptp_hook); in exp_gre()
221 if (hook && ct->status & IPS_NAT_MASK) in exp_gre()
222 hook->exp_gre(exp_orig, exp_reply); in exp_gre()
260 const struct nf_nat_pptp_hook *hook; in pptp_inbound_pkt() local
365 if (hook && ct->status & IPS_NAT_MASK) in pptp_inbound_pkt()
387 const struct nf_nat_pptp_hook *hook; in pptp_outbound_pkt() local
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A Dnf_tables_offload.c223 struct nft_hook *hook; in nft_chain_offload_support() local
228 list_for_each_entry(hook, &basechain->hook_list, list) { in nft_chain_offload_support()
229 if (hook->ops.pf != NFPROTO_NETDEV || in nft_chain_offload_support()
230 hook->ops.hooknum != NF_NETDEV_INGRESS) in nft_chain_offload_support()
233 dev = hook->ops.dev; in nft_chain_offload_support()
458 struct nft_hook *hook; in nft_flow_block_chain() local
462 dev = hook->ops.dev; in nft_flow_block_chain()
483 dev = hook->ops.dev; in nft_flow_block_chain()
624 struct nft_hook *hook, *found; in __nft_offload_get_chain() local
640 if (hook->ops.dev != dev) in __nft_offload_get_chain()
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/linux-6.3-rc2/net/ipv4/netfilter/
A Dipt_REJECT.c34 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), par->state->sk, skb, hook); in reject_tg()
A Dnf_reject_ipv4.c42 int hook) in nf_reject_skb_v4_tcp_reset() argument
52 oth = nf_reject_ip_tcphdr_get(oldskb, &_oth, hook); in nf_reject_skb_v4_tcp_reset()
77 int hook, u8 code) in nf_reject_skb_v4_unreach() argument
108 nf_ip_checksum(oldskb, hook, ip_hdrlen(oldskb), proto)) in nf_reject_skb_v4_unreach()
140 struct tcphdr *_oth, int hook) in nf_reject_ip_tcphdr_get() argument
240 int hook) in nf_send_reset() argument
248 oth = nf_reject_ip_tcphdr_get(oldskb, &_oth, hook); in nf_send_reset()
252 if ((hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) && in nf_send_reset()
314 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook) in nf_send_unreach() argument
323 if ((hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) && in nf_send_unreach()
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/linux-6.3-rc2/tools/lib/bpf/
A Dnetlink.c538 if (OPTS_GET(hook, parent, 0)) in attach_point_to_config()
609 if (!hook || !OPTS_VALID(hook, bpf_tc_hook) || in bpf_tc_hook_create()
610 OPTS_GET(hook, ifindex, 0) <= 0) in bpf_tc_hook_create()
613 ret = tc_qdisc_create_excl(hook); in bpf_tc_hook_create()
623 if (!hook || !OPTS_VALID(hook, bpf_tc_hook) || in bpf_tc_hook_destroy()
624 OPTS_GET(hook, ifindex, 0) <= 0) in bpf_tc_hook_destroy()
715 if (!hook || !opts || in bpf_tc_attach()
716 !OPTS_VALID(hook, bpf_tc_hook) || in bpf_tc_attach()
789 if (!hook || in __bpf_tc_detach()
790 !OPTS_VALID(hook, bpf_tc_hook) || in __bpf_tc_detach()
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/linux-6.3-rc2/arch/arm64/include/asm/
A Ddebug-monitors.h70 void register_user_step_hook(struct step_hook *hook);
71 void unregister_user_step_hook(struct step_hook *hook);
73 void register_kernel_step_hook(struct step_hook *hook);
74 void unregister_kernel_step_hook(struct step_hook *hook);
83 void register_user_break_hook(struct break_hook *hook);
84 void unregister_user_break_hook(struct break_hook *hook);
86 void register_kernel_break_hook(struct break_hook *hook);
87 void unregister_kernel_break_hook(struct break_hook *hook);
/linux-6.3-rc2/security/integrity/ima/
A Dima.h189 #define __ima_hooks(hook) \ argument
190 hook(NONE, none) \
191 hook(FILE_CHECK, file) \
192 hook(MMAP_CHECK, mmap) \
194 hook(BPRM_CHECK, bprm) \
195 hook(CREDS_CHECK, creds) \
197 hook(MODULE_CHECK, module) \
198 hook(FIRMWARE_CHECK, firmware) \
201 hook(POLICY_CHECK, policy) \
203 hook(KEY_CHECK, key) \
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/linux-6.3-rc2/include/net/netfilter/ipv4/
A Dnf_reject.h10 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook);
12 int hook);
14 struct tcphdr *_oth, int hook);
24 int hook, u8 code);
28 int hook);
/linux-6.3-rc2/include/acpi/
A Dbattery.h15 int (*add_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
16 int (*remove_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
20 void battery_hook_register(struct acpi_battery_hook *hook);
21 void battery_hook_unregister(struct acpi_battery_hook *hook);
/linux-6.3-rc2/net/bridge/netfilter/
A Dnft_reject_bridge.c48 int hook) in nft_reject_br_send_v4_tcp_reset() argument
52 nskb = nf_reject_skb_v4_tcp_reset(net, oldskb, NULL, hook); in nft_reject_br_send_v4_tcp_reset()
64 int hook, u8 code) in nft_reject_br_send_v4_unreach() argument
68 nskb = nf_reject_skb_v4_unreach(net, oldskb, NULL, hook, code); in nft_reject_br_send_v4_unreach()
80 int hook) in nft_reject_br_send_v6_tcp_reset() argument
84 nskb = nf_reject_skb_v6_tcp_reset(net, oldskb, NULL, hook); in nft_reject_br_send_v6_tcp_reset()
97 int hook, u8 code) in nft_reject_br_send_v6_unreach() argument
101 nskb = nf_reject_skb_v6_unreach(net, oldskb, NULL, hook, code); in nft_reject_br_send_v6_unreach()
/linux-6.3-rc2/net/ipv6/netfilter/
A Dnf_reject_ipv6.c15 static bool nf_reject_v6_csum_ok(struct sk_buff *skb, int hook) in nf_reject_v6_csum_ok() argument
37 return nf_ip6_checksum(skb, hook, thoff, proto) == 0; in nf_reject_v6_csum_ok()
62 int hook) in nf_reject_skb_v6_tcp_reset() argument
97 int hook, u8 code) in nf_reject_skb_v6_unreach() argument
115 if (!nf_reject_v6_csum_ok(oldskb, hook)) in nf_reject_skb_v6_unreach()
151 unsigned int *otcplen, int hook) in nf_reject_ip6_tcphdr_get() argument
188 if (nf_ip6_checksum(oldskb, hook, tcphoff, IPPROTO_TCP)) { in nf_reject_ip6_tcphdr_get()
279 int hook) in nf_send_reset6() argument
308 if (hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) { in nf_send_reset6()
376 static bool reject6_csum_ok(struct sk_buff *skb, int hook) in reject6_csum_ok() argument
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/linux-6.3-rc2/include/net/netfilter/ipv6/
A Dnf_reject.h11 int hook);
14 unsigned int *otcplen, int hook);
25 int hook);
29 int hook, u8 code);
/linux-6.3-rc2/drivers/gpu/drm/i915/display/
A Dintel_quirks.c72 void (*hook)(struct drm_i915_private *i915); member
77 void (*hook)(struct drm_i915_private *i915); member
115 .hook = quirk_invert_brightness,
137 .hook = quirk_no_pps_backlight_power_hook,
219 q->hook(i915); in intel_init_quirks()
223 intel_dmi_quirks[i].hook(i915); in intel_init_quirks()
/linux-6.3-rc2/tools/testing/selftests/netfilter/
A Dnft_queue.sh105 type filter hook input priority $prio; policy accept;
109 type filter hook forward priority $prio; policy accept;
114 type filter hook output priority $prio; policy accept;
137 type filter hook input priority $prio; policy accept;
141 type filter hook forward priority $prio; policy accept;
145 type filter hook output priority $prio; policy accept;
190 type filter hook forward priority 0; policy accept;
323 type filter hook output priority 0; policy accept;
327 type filter hook postrouting priority 0; policy accept;
372 type filter hook output priority 0; policy accept;
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/linux-6.3-rc2/drivers/acpi/
A Dbattery.c710 if (!hook->remove_battery(battery->bat, hook)) in __battery_hook_unregister()
713 list_del(&hook->list); in __battery_hook_unregister()
721 __battery_hook_unregister(hook, 1); in battery_hook_unregister()
730 INIT_LIST_HEAD(&hook->list); in battery_hook_register()
731 list_add(&hook->list, &battery_hook_list); in battery_hook_register()
739 if (hook->add_battery(battery->bat, hook)) { in battery_hook_register()
747 __battery_hook_unregister(hook, 0); in battery_hook_register()
794 struct acpi_battery_hook *hook; in battery_hook_remove_battery() local
802 hook->remove_battery(battery->bat, hook); in battery_hook_remove_battery()
811 struct acpi_battery_hook *hook; in battery_hook_exit() local
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/linux-6.3-rc2/arch/csky/kernel/
A Dftrace.c70 static int ftrace_check_current_nop(unsigned long hook) in ftrace_check_current_nop() argument
73 unsigned long hook_pos = hook - 2; in ftrace_check_current_nop()
91 static int ftrace_modify_code(unsigned long hook, unsigned long target, in ftrace_modify_code() argument
96 unsigned long hook_pos = hook - 2; in ftrace_modify_code()
99 make_jbsr(target, hook, call, nolr); in ftrace_modify_code()

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