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-rw-r--r--include/linux/bpf.h26
-rw-r--r--include/linux/bpf_types.h6
-rw-r--r--include/linux/skmsg.h18
3 files changed, 32 insertions, 18 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index ae2c35641619..2be47ada5f2d 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1778,7 +1778,7 @@ static inline void bpf_map_offload_map_free(struct bpf_map *map)
}
#endif /* CONFIG_NET && CONFIG_BPF_SYSCALL */
-#if defined(CONFIG_BPF_STREAM_PARSER)
+#if defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL)
int sock_map_prog_update(struct bpf_map *map, struct bpf_prog *prog,
struct bpf_prog *old, u32 which);
int sock_map_get_from_fd(const union bpf_attr *attr, struct bpf_prog *prog);
@@ -1786,7 +1786,18 @@ int sock_map_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype);
int sock_map_update_elem_sys(struct bpf_map *map, void *key, void *value, u64 flags);
void sock_map_unhash(struct sock *sk);
void sock_map_close(struct sock *sk, long timeout);
+
+void bpf_sk_reuseport_detach(struct sock *sk);
+int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map, void *key,
+ void *value);
+int bpf_fd_reuseport_array_update_elem(struct bpf_map *map, void *key,
+ void *value, u64 map_flags);
#else
+static inline void bpf_sk_reuseport_detach(struct sock *sk)
+{
+}
+
+#ifdef CONFIG_BPF_SYSCALL
static inline int sock_map_prog_update(struct bpf_map *map,
struct bpf_prog *prog,
struct bpf_prog *old, u32 which)
@@ -1811,20 +1822,7 @@ static inline int sock_map_update_elem_sys(struct bpf_map *map, void *key, void
{
return -EOPNOTSUPP;
}
-#endif /* CONFIG_BPF_STREAM_PARSER */
-#if defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL)
-void bpf_sk_reuseport_detach(struct sock *sk);
-int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map, void *key,
- void *value);
-int bpf_fd_reuseport_array_update_elem(struct bpf_map *map, void *key,
- void *value, u64 map_flags);
-#else
-static inline void bpf_sk_reuseport_detach(struct sock *sk)
-{
-}
-
-#ifdef CONFIG_BPF_SYSCALL
static inline int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map,
void *key, void *value)
{
diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h
index b9edee336d80..f883f01a5061 100644
--- a/include/linux/bpf_types.h
+++ b/include/linux/bpf_types.h
@@ -103,10 +103,6 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_HASH_OF_MAPS, htab_of_maps_map_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP, dev_map_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP_HASH, dev_map_hash_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_SK_STORAGE, sk_storage_map_ops)
-#if defined(CONFIG_BPF_STREAM_PARSER)
-BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKMAP, sock_map_ops)
-BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKHASH, sock_hash_ops)
-#endif
#ifdef CONFIG_BPF_LSM
BPF_MAP_TYPE(BPF_MAP_TYPE_INODE_STORAGE, inode_storage_map_ops)
#endif
@@ -116,6 +112,8 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_XSKMAP, xsk_map_ops)
#endif
#ifdef CONFIG_INET
+BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKMAP, sock_map_ops)
+BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKHASH, sock_hash_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_REUSEPORT_SOCKARRAY, reuseport_array_ops)
#endif
#endif
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 8edbbf5f2f93..db7a08be4725 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -71,7 +71,9 @@ struct sk_psock_link {
};
struct sk_psock_parser {
+#if IS_ENABLED(CONFIG_BPF_STREAM_PARSER)
struct strparser strp;
+#endif
bool enabled;
void (*saved_data_ready)(struct sock *sk);
};
@@ -305,9 +307,25 @@ static inline void sk_psock_report_error(struct sk_psock *psock, int err)
struct sk_psock *sk_psock_init(struct sock *sk, int node);
+#if IS_ENABLED(CONFIG_BPF_STREAM_PARSER)
int sk_psock_init_strp(struct sock *sk, struct sk_psock *psock);
void sk_psock_start_strp(struct sock *sk, struct sk_psock *psock);
void sk_psock_stop_strp(struct sock *sk, struct sk_psock *psock);
+#else
+static inline int sk_psock_init_strp(struct sock *sk, struct sk_psock *psock)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void sk_psock_start_strp(struct sock *sk, struct sk_psock *psock)
+{
+}
+
+static inline void sk_psock_stop_strp(struct sock *sk, struct sk_psock *psock)
+{
+}
+#endif
+
void sk_psock_start_verdict(struct sock *sk, struct sk_psock *psock);
void sk_psock_stop_verdict(struct sock *sk, struct sk_psock *psock);