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| author | Björn Töpel <bjorn.topel@intel.com> | 2020-05-20 21:20:50 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-05-21 17:31:26 -0700 |
| commit | d20a1676df7e4c3c23d73299159811a50e4854bc (patch) | |
| tree | 5492329a8b772bb2e1291b680ebb5e544107364e /include/net/xdp_sock.h | |
| parent | 44ac082b30dc2a05a7e23ed7e17b5f9513873386 (diff) | |
| download | linux-d20a1676df7e4c3c23d73299159811a50e4854bc.tar.gz linux-d20a1676df7e4c3c23d73299159811a50e4854bc.tar.bz2 linux-d20a1676df7e4c3c23d73299159811a50e4854bc.zip | |
xsk: Move xskmap.c to net/xdp/
The XSKMAP is partly implemented by net/xdp/xsk.c. Move xskmap.c from
kernel/bpf/ to net/xdp/, which is the logical place for AF_XDP related
code. Also, move AF_XDP struct definitions, and function declarations
only used by AF_XDP internals into net/xdp/xsk.h.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200520192103.355233-3-bjorn.topel@gmail.com
Diffstat (limited to 'include/net/xdp_sock.h')
| -rw-r--r-- | include/net/xdp_sock.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 6b1137ce1692..8f3f6f5b0dfe 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -65,22 +65,12 @@ struct xdp_umem { struct list_head xsk_tx_list; }; -/* Nodes are linked in the struct xdp_sock map_list field, and used to - * track which maps a certain socket reside in. - */ - struct xsk_map { struct bpf_map map; spinlock_t lock; /* Synchronize map updates */ struct xdp_sock *xsk_map[]; }; -struct xsk_map_node { - struct list_head node; - struct xsk_map *map; - struct xdp_sock **map_entry; -}; - struct xdp_sock { /* struct sock must be the first member of struct xdp_sock */ struct sock sk; @@ -114,7 +104,6 @@ struct xdp_sock { struct xdp_buff; #ifdef CONFIG_XDP_SOCKETS int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp); -bool xsk_is_setup_for_bpf_map(struct xdp_sock *xs); /* Used from netdev driver */ bool xsk_umem_has_addrs(struct xdp_umem *umem, u32 cnt); bool xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr); @@ -133,10 +122,6 @@ void xsk_clear_rx_need_wakeup(struct xdp_umem *umem); void xsk_clear_tx_need_wakeup(struct xdp_umem *umem); bool xsk_umem_uses_need_wakeup(struct xdp_umem *umem); -void xsk_map_try_sock_delete(struct xsk_map *map, struct xdp_sock *xs, - struct xdp_sock **map_entry); -int xsk_map_inc(struct xsk_map *map); -void xsk_map_put(struct xsk_map *map); int __xsk_map_redirect(struct xdp_sock *xs, struct xdp_buff *xdp); void __xsk_map_flush(void); @@ -248,11 +233,6 @@ static inline int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) return -ENOTSUPP; } -static inline bool xsk_is_setup_for_bpf_map(struct xdp_sock *xs) -{ - return false; -} - static inline bool xsk_umem_has_addrs(struct xdp_umem *umem, u32 cnt) { return false; |