Something went wrong. Try again.
(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537/* SPDX-License-Identifier: GPL-2.0 */#ifndef _BPF_CGROUP_H#define _BPF_CGROUP_H
#include <linux/bpf.h>#include <linux/bpf-cgroup-defs.h>#include <linux/errno.h>#include <linux/jump_label.h>#include <linux/percpu.h>#include <linux/rbtree.h>#include <net/sock.h>#include <uapi/linux/bpf.h>
struct sock;struct sockaddr;struct cgroup;struct sk_buff;struct bpf_map;struct bpf_prog;struct bpf_sock_ops_kern;struct bpf_cgroup_storage;struct ctl_table;struct ctl_table_header;struct task_struct;
unsigned int __cgroup_bpf_run_lsm_sock(const void *ctx, const struct bpf_insn *insn);unsigned int __cgroup_bpf_run_lsm_socket(const void *ctx, const struct bpf_insn *insn);unsigned int __cgroup_bpf_run_lsm_current(const void *ctx, const struct bpf_insn *insn);
#ifdef CONFIG_CGROUP_BPF
#define CGROUP_ATYPE(type) \ case BPF_##type: return type
static inline enum cgroup_bpf_attach_typeto_cgroup_bpf_attach_type(enum bpf_attach_type attach_type){ switch (attach_type) { CGROUP_ATYPE(CGROUP_INET_INGRESS); CGROUP_ATYPE(CGROUP_INET_EGRESS); CGROUP_ATYPE(CGROUP_INET_SOCK_CREATE); CGROUP_ATYPE(CGROUP_SOCK_OPS); CGROUP_ATYPE(CGROUP_DEVICE); CGROUP_ATYPE(CGROUP_INET4_BIND); CGROUP_ATYPE(CGROUP_INET6_BIND); CGROUP_ATYPE(CGROUP_INET4_CONNECT); CGROUP_ATYPE(CGROUP_INET6_CONNECT); CGROUP_ATYPE(CGROUP_UNIX_CONNECT); CGROUP_ATYPE(CGROUP_INET4_POST_BIND); CGROUP_ATYPE(CGROUP_INET6_POST_BIND); CGROUP_ATYPE(CGROUP_UDP4_SENDMSG); CGROUP_ATYPE(CGROUP_UDP6_SENDMSG); CGROUP_ATYPE(CGROUP_UNIX_SENDMSG); CGROUP_ATYPE(CGROUP_SYSCTL); CGROUP_ATYPE(CGROUP_UDP4_RECVMSG); CGROUP_ATYPE(CGROUP_UDP6_RECVMSG); CGROUP_ATYPE(CGROUP_UNIX_RECVMSG); CGROUP_ATYPE(CGROUP_GETSOCKOPT); CGROUP_ATYPE(CGROUP_SETSOCKOPT); CGROUP_ATYPE(CGROUP_INET4_GETPEERNAME); CGROUP_ATYPE(CGROUP_INET6_GETPEERNAME); CGROUP_ATYPE(CGROUP_UNIX_GETPEERNAME); CGROUP_ATYPE(CGROUP_INET4_GETSOCKNAME); CGROUP_ATYPE(CGROUP_INET6_GETSOCKNAME); CGROUP_ATYPE(CGROUP_UNIX_GETSOCKNAME); CGROUP_ATYPE(CGROUP_INET_SOCK_RELEASE); default: return CGROUP_BPF_ATTACH_TYPE_INVALID; }}
#undef CGROUP_ATYPE
extern struct static_key_false cgroup_bpf_enabled_key[MAX_CGROUP_BPF_ATTACH_TYPE];#define cgroup_bpf_enabled(atype) static_branch_unlikely(&cgroup_bpf_enabled_key[atype])
struct bpf_cgroup_storage_map;
struct bpf_storage_buffer { struct rcu_head rcu; char data[];};
struct bpf_cgroup_storage { union { struct bpf_storage_buffer *buf; void __percpu *percpu_buf; }; struct bpf_cgroup_storage_map *map; struct bpf_cgroup_storage_key key; struct list_head list_map; struct list_head list_cg; struct rb_node node; struct rcu_head rcu;};
struct bpf_cgroup_link { struct bpf_link link; struct cgroup *cgroup; struct bpf_map *map; wait_queue_head_t wait_hup;};
struct bpf_prog_list { struct hlist_node node; struct bpf_prog *prog; struct bpf_cgroup_link *link; struct bpf_cgroup_storage *storage[MAX_BPF_CGROUP_STORAGE_TYPE]; u32 flags;};
#define bpf_cgroup_struct_ops_foreach(var, item, cgrp, atype) \ for (item = rcu_dereference((cgrp)->bpf.effective[atype])->items;\ ((var) = READ_ONCE(item->kdata)); \ item++)
static inline bool cgroup_bpf_is_struct_ops_atype(enum cgroup_bpf_attach_type atype){ return atype == CGROUP_TCP_SOCK_OPS;}void cgroup_bpf_struct_ops_register(int atype, u32 type_id, void *cfi_stubs, bool mult_trace);int cgroup_bpf_struct_ops_attach(struct bpf_map *map, const union bpf_attr *attr);
void __init cgroup_bpf_lifetime_notifier_init(void);
int __cgroup_bpf_run_filter_skb(struct sock *sk, struct sk_buff *skb, enum cgroup_bpf_attach_type atype);
int __cgroup_bpf_run_filter_sk(struct sock *sk, enum cgroup_bpf_attach_type atype);
int __cgroup_bpf_run_filter_sock_addr(struct sock *sk, struct sockaddr_unsized *uaddr, int *uaddrlen, enum cgroup_bpf_attach_type atype, void *t_ctx, u32 *flags);
int __cgroup_bpf_run_filter_sock_ops(struct sock *sk, struct bpf_sock_ops_kern *sock_ops, enum cgroup_bpf_attach_type atype);
int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor, short access, enum cgroup_bpf_attach_type atype);
int __cgroup_bpf_run_filter_sysctl(struct ctl_table_header *head, const struct ctl_table *table, int write, char **buf, size_t *pcount, loff_t *ppos, enum cgroup_bpf_attach_type atype);
int __cgroup_bpf_run_filter_setsockopt(struct sock *sock, int *level, int *optname, sockptr_t optval, int *optlen, char **kernel_optval);
int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level, int optname, sockptr_t optval, sockptr_t optlen, int max_optlen, int retval);
int __cgroup_bpf_run_filter_getsockopt_kern(struct sock *sk, int level, int optname, void *optval, int *optlen, int retval);
static inline enum bpf_cgroup_storage_type cgroup_storage_type( struct bpf_map *map){ if (map->map_type == BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE) return BPF_CGROUP_STORAGE_PERCPU;
return BPF_CGROUP_STORAGE_SHARED;}
struct bpf_cgroup_storage *cgroup_storage_lookup(struct bpf_cgroup_storage_map *map, void *key, bool locked);struct bpf_cgroup_storage *bpf_cgroup_storage_alloc(struct bpf_prog *prog, enum bpf_cgroup_storage_type stype);void bpf_cgroup_storage_free(struct bpf_cgroup_storage *storage);void bpf_cgroup_storage_link(struct bpf_cgroup_storage *storage, struct cgroup *cgroup, enum bpf_attach_type type);void bpf_cgroup_storage_unlink(struct bpf_cgroup_storage *storage);int bpf_cgroup_storage_assign(struct bpf_prog_aux *aux, struct bpf_map *map);
int bpf_percpu_cgroup_storage_copy(struct bpf_map *map, void *key, void *value, u64 flags);int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, void *value, u64 flags);
/* Opportunistic check to see whether we have any BPF program attached*/static inline bool cgroup_bpf_sock_enabled(struct sock *sk, enum cgroup_bpf_attach_type type){ struct cgroup *cgrp = sock_cgroup_ptr(&sk->sk_cgrp_data); struct bpf_prog_array *array;
array = rcu_access_pointer(cgrp->bpf.effective[type]); return array != &bpf_empty_prog_array;}
/* Wrappers for __cgroup_bpf_run_filter_skb() guarded by cgroup_bpf_enabled. */#define BPF_CGROUP_RUN_PROG_INET_INGRESS(sk, skb) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_INET_INGRESS) && \ cgroup_bpf_sock_enabled(sk, CGROUP_INET_INGRESS) && sk && \ sk_fullsock(sk)) \ __ret = __cgroup_bpf_run_filter_skb(sk, skb, \ CGROUP_INET_INGRESS); \ \ __ret; \})
#define BPF_CGROUP_RUN_PROG_INET_EGRESS(sk, skb) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_INET_EGRESS) && sk) { \ typeof(sk) __sk = sk_to_full_sk(sk); \ if (__sk && __sk == skb_to_full_sk(skb) && \ cgroup_bpf_sock_enabled(__sk, CGROUP_INET_EGRESS)) \ __ret = __cgroup_bpf_run_filter_skb(__sk, skb, \ CGROUP_INET_EGRESS); \ } \ __ret; \})
#define BPF_CGROUP_RUN_SK_PROG(sk, atype) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(atype)) { \ __ret = __cgroup_bpf_run_filter_sk(sk, atype); \ } \ __ret; \})
#define BPF_CGROUP_RUN_PROG_INET_SOCK(sk) \ BPF_CGROUP_RUN_SK_PROG(sk, CGROUP_INET_SOCK_CREATE)
#define BPF_CGROUP_RUN_PROG_INET_SOCK_RELEASE(sk) \ BPF_CGROUP_RUN_SK_PROG(sk, CGROUP_INET_SOCK_RELEASE)
#define BPF_CGROUP_RUN_PROG_INET4_POST_BIND(sk) \ BPF_CGROUP_RUN_SK_PROG(sk, CGROUP_INET4_POST_BIND)
#define BPF_CGROUP_RUN_PROG_INET6_POST_BIND(sk) \ BPF_CGROUP_RUN_SK_PROG(sk, CGROUP_INET6_POST_BIND)
#define BPF_CGROUP_RUN_SA_PROG(sk, uaddr, uaddrlen, atype) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(atype)) \ __ret = __cgroup_bpf_run_filter_sock_addr(sk, \ (struct sockaddr_unsized *)uaddr, uaddrlen, \ atype, NULL, NULL); \ __ret; \})
#define BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, atype, t_ctx) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(atype)) { \ lock_sock(sk); \ __ret = __cgroup_bpf_run_filter_sock_addr(sk, \ (struct sockaddr_unsized *)uaddr, uaddrlen, \ atype, t_ctx, NULL); \ release_sock(sk); \ } \ __ret; \})
/* BPF_CGROUP_INET4_BIND and BPF_CGROUP_INET6_BIND can return extra flags * via upper bits of return code. The only flag that is supported * (at bit position 0) is to indicate CAP_NET_BIND_SERVICE capability check * should be bypassed (BPF_RET_BIND_NO_CAP_NET_BIND_SERVICE). */#define BPF_CGROUP_RUN_PROG_INET_BIND_LOCK(sk, uaddr, uaddrlen, atype, bind_flags) \({ \ u32 __flags = 0; \ int __ret = 0; \ if (cgroup_bpf_enabled(atype)) { \ lock_sock(sk); \ __ret = __cgroup_bpf_run_filter_sock_addr(sk, \ (struct sockaddr_unsized *)uaddr, uaddrlen, \ atype, NULL, &__flags); \ release_sock(sk); \ if (__flags & BPF_RET_BIND_NO_CAP_NET_BIND_SERVICE) \ *bind_flags |= BIND_NO_CAP_NET_BIND_SERVICE; \ } \ __ret; \})
#define BPF_CGROUP_PRE_CONNECT_ENABLED(sk) \ ((cgroup_bpf_enabled(CGROUP_INET4_CONNECT) || \ cgroup_bpf_enabled(CGROUP_INET6_CONNECT)) && \ (sk)->sk_prot->pre_connect)
#define BPF_CGROUP_RUN_PROG_INET4_CONNECT(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG(sk, uaddr, uaddrlen, CGROUP_INET4_CONNECT)
#define BPF_CGROUP_RUN_PROG_INET6_CONNECT(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG(sk, uaddr, uaddrlen, CGROUP_INET6_CONNECT)
#define BPF_CGROUP_RUN_PROG_INET4_CONNECT_LOCK(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_INET4_CONNECT, NULL)
#define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_INET6_CONNECT, NULL)
#define BPF_CGROUP_RUN_PROG_UNIX_CONNECT_LOCK(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UNIX_CONNECT, NULL)
#define BPF_CGROUP_RUN_PROG_UDP4_SENDMSG_LOCK(sk, uaddr, uaddrlen, t_ctx) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UDP4_SENDMSG, t_ctx)
#define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, uaddrlen, t_ctx) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UDP6_SENDMSG, t_ctx)
#define BPF_CGROUP_RUN_PROG_UNIX_SENDMSG_LOCK(sk, uaddr, uaddrlen, t_ctx) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UNIX_SENDMSG, t_ctx)
#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UDP4_RECVMSG, NULL)
#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UDP6_RECVMSG, NULL)
#define BPF_CGROUP_RUN_PROG_UNIX_RECVMSG_LOCK(sk, uaddr, uaddrlen) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, CGROUP_UNIX_RECVMSG, NULL)
/* The SOCK_OPS"_SK" macro should be used when sock_ops->sk is not a * fullsock and its parent fullsock cannot be traced by * sk_to_full_sk(). * * e.g. sock_ops->sk is a request_sock and it is under syncookie mode. * Its listener-sk is not attached to the rsk_listener. * In this case, the caller holds the listener-sk (unlocked), * set its sock_ops->sk to req_sk, and call this SOCK_OPS"_SK" with * the listener-sk such that the cgroup-bpf-progs of the * listener-sk will be run. * * Regardless of syncookie mode or not, * calling bpf_setsockopt on listener-sk will not make sense anyway, * so passing 'sock_ops->sk == req_sk' to the bpf prog is appropriate here. */#define __BPF_CGROUP_RUN_PROG_SOCK_OPS_SK(sock_ops, sk) \ __cgroup_bpf_run_filter_sock_ops(sk, sock_ops, \ CGROUP_SOCK_OPS)
#define __BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \({ \ int __ret = 0; \ typeof(sk) __sk = sk_to_full_sk((sock_ops)->sk); \ if (__sk && sk_fullsock(__sk)) \ __ret = __cgroup_bpf_run_filter_sock_ops(__sk, \ sock_ops, \ CGROUP_SOCK_OPS); \ __ret; \})
#define BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(atype, major, minor, access) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_DEVICE)) \ __ret = __cgroup_bpf_check_dev_permission(atype, major, minor, \ access, \ CGROUP_DEVICE); \ \ __ret; \})
#define BPF_CGROUP_RUN_PROG_SYSCTL(head, table, write, buf, count, pos) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_SYSCTL)) \ __ret = __cgroup_bpf_run_filter_sysctl(head, table, write, \ buf, count, pos, \ CGROUP_SYSCTL); \ __ret; \})
#define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ kernel_optval) \({ \ int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_SETSOCKOPT) && \ cgroup_bpf_sock_enabled(sock, CGROUP_SETSOCKOPT)) \ __ret = __cgroup_bpf_run_filter_setsockopt(sock, level, \ optname, optval, \ optlen, \ kernel_optval); \ __ret; \})
#define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, optlen, \ max_optlen, retval) \({ \ int __ret = retval; \ if (cgroup_bpf_enabled(CGROUP_GETSOCKOPT) && \ cgroup_bpf_sock_enabled(sock, CGROUP_GETSOCKOPT)) \ if (!(sock)->sk_prot->bpf_bypass_getsockopt || \ !INDIRECT_CALL_INET_1((sock)->sk_prot->bpf_bypass_getsockopt, \ tcp_bpf_bypass_getsockopt, \ level, optname)) \ __ret = __cgroup_bpf_run_filter_getsockopt( \ sock, level, optname, optval, optlen, \ max_optlen, retval); \ __ret; \})
#define BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sock, level, optname, optval, \ optlen, retval) \({ \ int __ret = retval; \ if (cgroup_bpf_enabled(CGROUP_GETSOCKOPT)) \ __ret = __cgroup_bpf_run_filter_getsockopt_kern( \ sock, level, optname, optval, optlen, retval); \ __ret; \})
int cgroup_bpf_prog_attach(const union bpf_attr *attr, enum bpf_prog_type ptype, struct bpf_prog *prog);int cgroup_bpf_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype);int cgroup_bpf_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);int cgroup_bpf_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr, u32 uattr_size);
const struct bpf_func_proto *cgroup_common_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog);#else
static inline void cgroup_bpf_lifetime_notifier_init(void){ return;}
static inline int cgroup_bpf_prog_attach(const union bpf_attr *attr, enum bpf_prog_type ptype, struct bpf_prog *prog){ return -EINVAL;}
static inline int cgroup_bpf_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype){ return -EINVAL;}
static inline int cgroup_bpf_link_attach(const union bpf_attr *attr, struct bpf_prog *prog){ return -EINVAL;}
static inline int cgroup_bpf_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr, u32 uattr_size){ return -EINVAL;}
static inline const struct bpf_func_proto *cgroup_common_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog){ return NULL;}
static inline int bpf_cgroup_storage_assign(struct bpf_prog_aux *aux, struct bpf_map *map) { return 0; }static inline struct bpf_cgroup_storage *bpf_cgroup_storage_alloc( struct bpf_prog *prog, enum bpf_cgroup_storage_type stype) { return NULL; }static inline void bpf_cgroup_storage_free( struct bpf_cgroup_storage *storage) {}static inline int bpf_percpu_cgroup_storage_copy(struct bpf_map *map, void *key, void *value, u64 flags) { return 0;}static inline int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, void *value, u64 flags) { return 0;}
static inline bool cgroup_bpf_is_struct_ops_atype(int atype){ return false;}static inline void cgroup_bpf_struct_ops_register(int atype, u32 type_id, void *cfi_stubs, bool mult_trace){}static inline int cgroup_bpf_struct_ops_attach(struct bpf_map *map, const union bpf_attr *attr){ return -EOPNOTSUPP;}
#define cgroup_bpf_enabled(atype) (0)#define BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, uaddrlen, atype, t_ctx) ({ 0; })#define BPF_CGROUP_RUN_SA_PROG(sk, uaddr, uaddrlen, atype) ({ 0; })#define BPF_CGROUP_PRE_CONNECT_ENABLED(sk) (0)#define BPF_CGROUP_RUN_PROG_INET_INGRESS(sk,skb) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET_EGRESS(sk,skb) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET_SOCK(sk) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET_SOCK_RELEASE(sk) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET_BIND_LOCK(sk, uaddr, uaddrlen, atype, flags) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET4_POST_BIND(sk) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET6_POST_BIND(sk) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET4_CONNECT(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET4_CONNECT_LOCK(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET6_CONNECT(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_UNIX_CONNECT_LOCK(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_UDP4_SENDMSG_LOCK(sk, uaddr, uaddrlen, t_ctx) ({ 0; })#define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, uaddrlen, t_ctx) ({ 0; })#define BPF_CGROUP_RUN_PROG_UNIX_SENDMSG_LOCK(sk, uaddr, uaddrlen, t_ctx) ({ 0; })#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr, uaddrlen) ({ 0; })#define BPF_CGROUP_RUN_PROG_UNIX_RECVMSG_LOCK(sk, uaddr, uaddrlen) ({ 0; })#define __BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; })#define BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(atype, major, minor, access) ({ 0; })#define BPF_CGROUP_RUN_PROG_SYSCTL(head,table,write,buf,count,pos) ({ 0; })#define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, \ optlen, max_optlen, retval) ({ retval; })#define BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sock, level, optname, optval, \ optlen, retval) ({ retval; })#define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ kernel_optval) ({ 0; })
#endif /* CONFIG_CGROUP_BPF */
#endif /* _BPF_CGROUP_H */