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| author |   Björn Töpel <bjorn.topel@intel.com> | 2018-06-04 14:05:54 +0200 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-06-05 15:46:26 +0200 |
| commit | 02b55e5657c3a569fc681ba851e464cfa6b90d4f (patch) | |
| tree | 6d7665f8ddb9640c9aade3e3cbf3cb5b1e099c60 /include/net/xdp_sock.h | |
| parent | net: xdp: added bpf_netdev_command XDP_{QUERY, SETUP}_XSK_UMEM (diff) | |
| download | wireguard-linux-02b55e5657c3a569fc681ba851e464cfa6b90d4f.tar.xz wireguard-linux-02b55e5657c3a569fc681ba851e464cfa6b90d4f.zip | |
xdp: add MEM_TYPE_ZERO_COPY
Here, a new type of allocator support is added to the XDP return
API. A zero-copy allocated xdp_buff cannot be converted to an
xdp_frame. Instead is the buff has to be copied. This is not supported
at all in this commit.
Also, an opaque "handle" is added to xdp_buff. This can be used as a
context for the zero-copy allocator implementation.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/net/xdp_sock.h')
0 files changed, 0 insertions, 0 deletions