Skip to content

Commit

Permalink
bpf: Renames in preparation for bpf_local_storage
Browse files Browse the repository at this point in the history
A purely mechanical change to split the renaming from the actual
generalization.

Flags/consts:

  SK_STORAGE_CREATE_FLAG_MASK	BPF_LOCAL_STORAGE_CREATE_FLAG_MASK
  BPF_SK_STORAGE_CACHE_SIZE	BPF_LOCAL_STORAGE_CACHE_SIZE
  MAX_VALUE_SIZE		BPF_LOCAL_STORAGE_MAX_VALUE_SIZE

Structs:

  bucket			bpf_local_storage_map_bucket
  bpf_sk_storage_map		bpf_local_storage_map
  bpf_sk_storage_data		bpf_local_storage_data
  bpf_sk_storage_elem		bpf_local_storage_elem
  bpf_sk_storage		bpf_local_storage

The "sk" member in bpf_local_storage is also updated to "owner"
in preparation for changing the type to void * in a subsequent patch.

Functions:

  selem_linked_to_sk			selem_linked_to_storage
  selem_alloc				bpf_selem_alloc
  __selem_unlink_sk			bpf_selem_unlink_storage_nolock
  __selem_link_sk			bpf_selem_link_storage_nolock
  selem_unlink_sk			__bpf_selem_unlink_storage
  sk_storage_update			bpf_local_storage_update
  __sk_storage_lookup			bpf_local_storage_lookup
  bpf_sk_storage_map_free		bpf_local_storage_map_free
  bpf_sk_storage_map_alloc		bpf_local_storage_map_alloc
  bpf_sk_storage_map_alloc_check	bpf_local_storage_map_alloc_check
  bpf_sk_storage_map_check_btf		bpf_local_storage_map_check_btf

Signed-off-by: KP Singh <kpsingh@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200825182919.1118197-2-kpsingh@chromium.org
  • Loading branch information
KP Singh authored and Alexei Starovoitov committed Aug 25, 2020
1 parent 0fcdfff commit 1f00d37
Show file tree
Hide file tree
Showing 3 changed files with 255 additions and 243 deletions.
4 changes: 2 additions & 2 deletions include/net/sock.h
Original file line number Diff line number Diff line change
Expand Up @@ -246,7 +246,7 @@ struct sock_common {
/* public: */
};

struct bpf_sk_storage;
struct bpf_local_storage;

/**
* struct sock - network layer representation of sockets
Expand Down Expand Up @@ -517,7 +517,7 @@ struct sock {
void (*sk_destruct)(struct sock *sk);
struct sock_reuseport __rcu *sk_reuseport_cb;
#ifdef CONFIG_BPF_SYSCALL
struct bpf_sk_storage __rcu *sk_bpf_storage;
struct bpf_local_storage __rcu *sk_bpf_storage;
#endif
struct rcu_head sk_rcu;
};
Expand Down
Loading

0 comments on commit 1f00d37

Please sign in to comment.