linux/net/xdp
Magnus Karlsson 2863d665ea xsk: support redirect to any socket bound to the same umem
Add support for directing a packet to any socket bound to the same
umem. This makes it possible to use the XDP program to select what
socket the packet should be received on. The user can populate the
XSKMAP with various sockets and as long as they share the same umem,
the XDP program can pick any one of them.

Suggested-by: Yuval El-Hanany <yuvale@radware.com>
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240205123553.22180-2-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-02-05 20:01:15 -08:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile xsk: Introduce AF_XDP buffer allocation API 2020-05-21 17:31:26 -07:00
xdp_umem.c xsk: Add option to calculate TX checksum in SW 2023-11-29 14:59:40 -08:00
xdp_umem.h xsk: Fix umem cleanup bug at socket destruct 2020-11-20 15:52:39 +01:00
xsk_buff_pool.c xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags 2024-01-24 16:24:06 -08:00
xsk_diag.c sock_diag: add module pointer to "struct sock_diag_handler" 2024-01-23 15:13:54 +01:00
xsk_queue.c xdp: Fix zero-size allocation warning in xskq_create() 2023-10-09 16:13:29 +02:00
xsk_queue.h xsk: Add TX timestamp and TX checksum offload support 2023-11-29 14:59:40 -08:00
xsk.c xsk: support redirect to any socket bound to the same umem 2024-02-05 20:01:15 -08:00
xsk.h xdp: Add proper __rcu annotations to redirect map entries 2021-06-24 19:41:15 +02:00
xskmap.c bpf: Centralize permissions checks for all BPF map types 2023-06-19 14:04:04 +02:00