On 05/15/2018 12:19 PM, Daniel Borkmann wrote:
> On 05/14/2018 07:00 PM, John Fastabend wrote:
> [...]
[...]
>
> As you say in the comment above the function wrt locking notes that the
> __sock_map_ctx_update_elem() can be called concurrently.
>
> All operations operate on sock_map using cmp
On 05/14/2018 07:00 PM, John Fastabend wrote:
[...]
> +static int __sock_map_ctx_update_elem(struct bpf_map *map,
> + struct bpf_sock_progs *progs,
> + struct sock *sock,
> + struct sock **map_link
This patch only refactors the existing sockmap code. This will allow
much of the psock initialization code path and bpf helper codes to
work for both sockmap bpf map types that are backed by an array, the
currently supported type, and the new hash backed bpf map type
sockhash.
Most the fallout com
