bpf: Define struct bpf_tcp_req_attrs when CONFIG_SYN_COOKIES=n.

kernel test robot reported the warning below:

  >> net/core/filter.c:11842:13: warning: declaration of 'struct bpf_tcp_req_attrs' will not be visible outside of this function [-Wvisibility]
      11842 |                                         struct bpf_tcp_req_attrs *attrs, int attrs__sz)
            |                                                ^
     1 warning generated.

struct bpf_tcp_req_attrs is defined under CONFIG_SYN_COOKIES
but used in kfunc without the config.

Let's move struct bpf_tcp_req_attrs definition outside of
CONFIG_SYN_COOKIES guard.

Fixes: e472f88891ab ("bpf: tcp: Support arbitrary SYN Cookie.")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Kuniyuki Iwashima <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>

0 files changed, 0 insertions, 0 deletions