| /linux-6.6.21/tools/testing/selftests/bpf/prog_tests/ |
| D | tc_bpf.c | 26 static int test_tc_bpf_basic(const struct bpf_tc_hook *hook, int fd) in test_tc_bpf_basic() argument
37 ret = bpf_tc_attach(hook, &opts); in test_tc_bpf_basic()
48 ret = bpf_tc_attach(hook, &opts); in test_tc_bpf_basic()
53 ret = bpf_tc_query(hook, &opts); in test_tc_bpf_basic()
64 ret = bpf_tc_detach(hook, &opts); in test_tc_bpf_basic()
69 static int test_tc_bpf_api(struct bpf_tc_hook *hook, int fd) in test_tc_bpf_api() argument
209 ret = bpf_tc_detach(hook, NULL); in test_tc_bpf_api()
213 ret = bpf_tc_detach(hook, &opts_hpr); in test_tc_bpf_api()
217 ret = bpf_tc_detach(hook, &opts_hpf); in test_tc_bpf_api()
221 ret = bpf_tc_detach(hook, &opts_hpi); in test_tc_bpf_api()
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| D | xfrm_info.c | 72 static int attach_tc_prog(struct bpf_tc_hook *hook, int igr_fd, int egr_fd) in attach_tc_prog() argument
80 ret = bpf_tc_hook_create(hook); in attach_tc_prog()
85 hook->attach_point = BPF_TC_INGRESS; in attach_tc_prog()
86 ret = bpf_tc_attach(hook, &opts1); in attach_tc_prog()
88 bpf_tc_hook_destroy(hook); in attach_tc_prog()
94 hook->attach_point = BPF_TC_EGRESS; in attach_tc_prog()
95 ret = bpf_tc_attach(hook, &opts2); in attach_tc_prog()
97 bpf_tc_hook_destroy(hook); in attach_tc_prog()
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| /linux-6.6.21/net/netfilter/ |
| D | nf_bpf_link.c | 37 const struct nf_defrag_hook *hook; in get_proto_defrag_hook() local
42 hook = rcu_dereference(*ptr_global_hook); in get_proto_defrag_hook()
43 if (!hook) { in get_proto_defrag_hook()
50 hook = rcu_dereference(*ptr_global_hook); in get_proto_defrag_hook()
53 if (hook && try_module_get(hook->owner)) { in get_proto_defrag_hook()
55 hook = rcu_pointer_handoff(hook); in get_proto_defrag_hook()
57 WARN_ONCE(!hook, "%s has bad registration", mod); in get_proto_defrag_hook()
58 hook = ERR_PTR(-ENOENT); in get_proto_defrag_hook()
62 if (!IS_ERR(hook)) { in get_proto_defrag_hook()
63 err = hook->enable(link->net); in get_proto_defrag_hook()
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| 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 | nfnetlink_hook.c | 58 u8 hook; member
176 ret = snprintf(sym, sizeof(sym), "%ps", ops->hook); in nfnl_hook_dump_one()
241 nfnl_hook_entries_head(u8 pf, unsigned int hook, struct net *net, const char *dev) in nfnl_hook_entries_head() argument
250 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv4)) in nfnl_hook_entries_head()
252 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nfnl_hook_entries_head()
255 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv6)) in nfnl_hook_entries_head()
257 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in nfnl_hook_entries_head()
261 if (hook >= ARRAY_SIZE(net->nf.hooks_arp)) in nfnl_hook_entries_head()
263 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nfnl_hook_entries_head()
268 if (hook >= ARRAY_SIZE(net->nf.hooks_bridge)) in nfnl_hook_entries_head()
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| D | nft_reject_netdev.c | 30 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()
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| D | nf_conntrack_pptp.c | 92 const struct nf_nat_pptp_hook *hook; in pptp_expectfn() local
103 hook = rcu_dereference(nf_nat_pptp_hook); in pptp_expectfn()
104 if (hook && ct->master->status & IPS_NAT_MASK) 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
364 hook = rcu_dereference(nf_nat_pptp_hook); in pptp_inbound_pkt()
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| D | nf_tables_offload.c | 224 struct nft_hook *hook; in nft_chain_offload_support() local
229 list_for_each_entry(hook, &basechain->hook_list, list) { in nft_chain_offload_support()
230 if (hook->ops.pf != NFPROTO_NETDEV || in nft_chain_offload_support()
231 hook->ops.hooknum != NF_NETDEV_INGRESS) in nft_chain_offload_support()
234 dev = hook->ops.dev; in nft_chain_offload_support()
459 struct nft_hook *hook; in nft_flow_block_chain() local
462 list_for_each_entry(hook, &basechain->hook_list, list) { in nft_flow_block_chain()
463 dev = hook->ops.dev; in nft_flow_block_chain()
480 list_for_each_entry(hook, &basechain->hook_list, list) { in nft_flow_block_chain()
484 dev = hook->ops.dev; in nft_flow_block_chain()
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| /linux-6.6.21/arch/arm64/kernel/ |
| D | debug-monitors.c | 179 void register_user_step_hook(struct step_hook *hook) in register_user_step_hook() argument
181 register_debug_hook(&hook->node, &user_step_hook); in register_user_step_hook()
184 void unregister_user_step_hook(struct step_hook *hook) in unregister_user_step_hook() argument
186 unregister_debug_hook(&hook->node); in unregister_user_step_hook()
189 void register_kernel_step_hook(struct step_hook *hook) in register_kernel_step_hook() argument
191 register_debug_hook(&hook->node, &kernel_step_hook); in register_kernel_step_hook()
194 void unregister_kernel_step_hook(struct step_hook *hook) in unregister_kernel_step_hook() argument
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()
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| /linux-6.6.21/include/linux/ |
| D | netfilter.h | 69 u8 hook; member
89 nf_hookfn *hook; member
100 nf_hookfn *hook; member
144 return entry->hook(entry->priv, skb, state); in nf_hook_entry_hookfn()
148 unsigned int hook, in nf_hook_state_init() argument
156 p->hook = hook; in nf_hook_state_init()
213 static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, in nf_hook() argument
223 __builtin_constant_p(hook) && in nf_hook()
224 !static_key_false(&nf_hooks_needed[pf][hook])) in nf_hook()
231 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nf_hook()
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| D | pci.h | 2157 void (*hook)(struct pci_dev *dev); member
2174 class_shift, hook) \ argument
2175 __ADDRESSABLE(hook) \
2180 ".long " #hook " - . \n" \
2190 class_shift, hook, stub) \ argument
2194 hook(dev); \
2200 class_shift, hook, stub) \ argument
2202 class_shift, hook)
2206 class_shift, hook) \ argument
2208 class_shift, hook, __UNIQUE_ID(hook))
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| /linux-6.6.21/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), par->state->sk, skb, hook); in reject_tg()
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| D | nf_reject_ipv4.c | 42 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
161 if (nf_ip_checksum(oldskb, hook, ip_hdrlen(oldskb), IPPROTO_TCP)) in nf_reject_ip_tcphdr_get()
240 int hook) in nf_send_reset() argument
247 oth = nf_reject_ip_tcphdr_get(oldskb, &_oth, hook); in nf_send_reset()
251 if ((hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) && in nf_send_reset()
317 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook) in nf_send_unreach() argument
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| /linux-6.6.21/arch/arm64/include/asm/ |
| D | debug-monitors.h | 70 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);
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| /linux-6.6.21/tools/lib/bpf/ |
| D | netlink.c | 542 static int attach_point_to_config(struct bpf_tc_hook *hook, in attach_point_to_config() argument
545 switch (OPTS_GET(hook, attach_point, 0)) { in attach_point_to_config()
549 if (OPTS_GET(hook, parent, 0)) in attach_point_to_config()
582 static int tc_qdisc_modify(struct bpf_tc_hook *hook, int cmd, int flags) in tc_qdisc_modify() argument
588 ret = attach_point_to_config(hook, &config); in tc_qdisc_modify()
597 req.tc.tcm_ifindex = OPTS_GET(hook, ifindex, 0); in tc_qdisc_modify()
606 static int tc_qdisc_create_excl(struct bpf_tc_hook *hook) in tc_qdisc_create_excl() argument
608 return tc_qdisc_modify(hook, RTM_NEWQDISC, NLM_F_CREATE | NLM_F_EXCL); in tc_qdisc_create_excl()
611 static int tc_qdisc_delete(struct bpf_tc_hook *hook) in tc_qdisc_delete() argument
613 return tc_qdisc_modify(hook, RTM_DELQDISC, 0); in tc_qdisc_delete()
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| /linux-6.6.21/security/integrity/ima/ |
| D | ima.h | 189 #define __ima_hooks(hook) \ argument
190 hook(NONE, none) \
191 hook(FILE_CHECK, file) \
192 hook(MMAP_CHECK, mmap) \
193 hook(MMAP_CHECK_REQPROT, mmap_reqprot) \
194 hook(BPRM_CHECK, bprm) \
195 hook(CREDS_CHECK, creds) \
196 hook(POST_SETATTR, post_setattr) \
197 hook(MODULE_CHECK, module) \
198 hook(FIRMWARE_CHECK, firmware) \
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| /linux-6.6.21/include/net/netfilter/ipv4/ |
| D | nf_reject.h | 10 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);
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| /linux-6.6.21/include/acpi/ |
| D | battery.h | 15 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);
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| /linux-6.6.21/net/bridge/netfilter/ |
| D | nft_reject_bridge.c | 48 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()
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| /linux-6.6.21/net/ipv6/netfilter/ |
| D | nf_reject_ipv6.c | 15 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
73 oth = nf_reject_ip6_tcphdr_get(oldskb, &_oth, &otcplen, hook); in nf_reject_skb_v6_tcp_reset()
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
296 otcph = nf_reject_ip6_tcphdr_get(oldskb, &_otcph, &otcplen, hook); in nf_send_reset6()
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| /linux-6.6.21/include/net/netfilter/ipv6/ |
| D | nf_reject.h | 11 int hook);
14 unsigned int *otcplen, int hook);
25 int hook);
29 int hook, u8 code);
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| /linux-6.6.21/drivers/gpu/drm/i915/display/ |
| D | intel_quirks.c | 72 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()
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| /linux-6.6.21/tools/testing/selftests/netfilter/ |
| D | nft_queue.sh | 101 type filter hook prerouting priority $prio; policy accept;
105 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;
120 type filter hook postrouting priority $prio; policy accept;
133 type filter hook prerouting 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;
149 type filter hook postrouting priority $prio; policy accept;
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| /linux-6.6.21/arch/csky/kernel/ |
| D | ftrace.c | 70 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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| /linux-6.6.21/drivers/acpi/ |
| D | battery.c | 700 static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock) in __battery_hook_unregister() argument
710 if (!hook->remove_battery(battery->bat, hook)) in __battery_hook_unregister()
713 list_del(&hook->list); in __battery_hook_unregister()
716 pr_info("extension unregistered: %s\n", hook->name); in __battery_hook_unregister()
719 void battery_hook_unregister(struct acpi_battery_hook *hook) in battery_hook_unregister() argument
721 __battery_hook_unregister(hook, 1); in battery_hook_unregister()
725 void battery_hook_register(struct acpi_battery_hook *hook) in battery_hook_register() argument
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()
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