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acrn-kernel/net/xdp/Kconfig

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net: initial AF_XDP skeleton Buildable skeleton of AF_XDP without any functionality. Just what it takes to register a new address family. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-05-02 19:01:22 +08:00
config XDP_SOCKETS
bool "XDP sockets"
depends on BPF_SYSCALL
default n
help
XDP sockets allows a channel between XDP programs and
userspace applications.
xsk: add sock_diag interface for AF_XDP This patch adds the sock_diag interface for querying sockets from user space. Tools like iproute2 ss(8) can use this interface to list open AF_XDP sockets. The user-space ABI is defined in linux/xdp_diag.h and includes netlink request and response structs. The request can query sockets and the response contains socket information about the rings, umems, inode and more. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-01-25 02:59:39 +08:00
config XDP_SOCKETS_DIAG
tristate "XDP sockets: monitoring interface"
depends on XDP_SOCKETS
default n
help
Support for PF_XDP sockets monitoring interface used by the ss tool.
If unsure, say Y.