]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 34666db) | patch
xsk: add Rx queue setup and mmap support
authorBjörn Töpel <bjorn.topel@intel.com>
Wed, 2 May 2018 11:01:25 +0000 (13:01 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 3 May 2018 22:55:23 +0000 (15:55 -0700)
commit1a2f5409c963f6efec1158b8108863f383a07054
treeaabf3247f651eeea5c1e9ed751435ab2ba5bc1d6tree | snapshot
parent34666db2a3bd3a728dcc0e46f96bbbb3db294e22commit | diff
xsk: add Rx queue setup and mmap support

Another setsockopt (XDP_RX_QUEUE) is added to let the process allocate
a queue, where the kernel can pass completed Rx frames from the kernel
to user process.

The mmapping of the queue is done using the XDP_PGOFF_RX_QUEUE offset.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
include/net/xdp_sock.h diff | blob | history
include/uapi/linux/if_xdp.h diff | blob | history
net/xdp/xsk.c diff | blob | history
net/xdp/xsk_queue.c diff | blob | history
net/xdp/xsk_queue.h diff | blob | history
Linux Kernel Source Tree.