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Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

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# gpg: Signature made Fri 04 Jun 2021 08:26:16 BST
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  MAINTAINERS: Added eBPF maintainers information.
  docs: Added eBPF documentation.
  virtio-net: Added eBPF RSS to virtio-net.
  ebpf: Added eBPF RSS loader.
  ebpf: Added eBPF RSS program.
  net: Added SetSteeringEBPF method for NetClientState.
  net/tap: Added TUNSETSTEERINGEBPF code.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
2021-06-04 13:38:48 +01:00
parent 5a95f5ce3c 90322e646e
commit 1cbd2d9149
27 changed files with 1607 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/hw/virtio/virtio-net.h
View File

@ -21,6 +21,8 @@
#include "qemu/option_int.h"
#include "qom/object.h"
#include "ebpf/ebpf_rss.h"
#define TYPE_VIRTIO_NET "virtio-net-device"
OBJECT_DECLARE_SIMPLE_TYPE(VirtIONet, VIRTIO_NET)
@ -130,6 +132,7 @@ typedef struct VirtioNetRscChain {
typedef struct VirtioNetRssData {
bool enabled;
bool enabled_software_rss;
bool redirect;
bool populate_hash;
uint32_t hash_types;
@ -209,6 +212,7 @@ struct VirtIONet {
Notifier migration_state;
VirtioNetRssData rss_data;
struct NetRxPkt *rx_pkt;
struct EBPFRSSContext ebpf_rss;
};
void virtio_net_set_netclient_name(VirtIONet *n, const char *name,

2
include/net/net.h
View File

@ -61,6 +61,7 @@ typedef int (SetVnetBE)(NetClientState *, bool);
typedef struct SocketReadState SocketReadState;
typedef void (SocketReadStateFinalize)(SocketReadState *rs);
typedef void (NetAnnounce)(NetClientState *);
typedef bool (SetSteeringEBPF)(NetClientState *, int);
typedef struct NetClientInfo {
NetClientDriver type;
@ -82,6 +83,7 @@ typedef struct NetClientInfo {
SetVnetLE *set_vnet_le;
SetVnetBE *set_vnet_be;
NetAnnounce *announce;
SetSteeringEBPF *set_steering_ebpf;
} NetClientInfo;
struct NetClientState {