+
+ qemu_set_offload(qemu_get_queue(core->owner_nic)->peer, &ol);
}
}
diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index 39e3ce1c8f..e940d3a8e2 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -3058,8 +3058,9 @@ igb_update_rx_offloads(IGBCore *core)
trace_e1000e_rx_set_cso(cso_state);
if (core->has_vnet) {
- qemu_set_offload(qemu_get_queue(core->owner_nic)->peer,
- cso_state, 0, 0, 0, 0, 0, 0);
+ struct NetOffloads ol = {.csum = cso_state };
+
+ qemu_set_offload(qemu_get_queue(core->owner_nic)->peer, &ol);
}
}
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 05cf23700f..881877086e 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -882,14 +882,17 @@ static uint64_t virtio_net_bad_features(VirtIODevice
*vdev)
static void virtio_net_apply_guest_offloads(VirtIONet *n)
{
- qemu_set_offload(qemu_get_queue(n->nic)->peer,
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_CSUM)),
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_TSO4)),
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_TSO6)),
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_ECN)),
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_UFO)),
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_USO4)),
- !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_USO6)));
+ NetOffloads ol = {
+ .csum = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_CSUM)),
+ .tso4 = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_TSO4)),
+ .tso6 = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_TSO6)),
+ .ecn = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_ECN)),
+ .ufo = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_UFO)),
+ .uso4 = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_USO4)),
+ .uso6 = !!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_USO6)),
+ };
+
+ qemu_set_offload(qemu_get_queue(n->nic)->peer, &ol);
}
static uint64_t virtio_net_features_to_offload(virtio_features_t features)
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 83d942af17..dbacb4aa18 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -1334,14 +1334,11 @@ static void vmxnet3_update_features(VMXNET3State *s)
s->lro_supported, rxcso_supported,
s->rx_vlan_stripping);
if (s->peer_has_vhdr) {
- qemu_set_offload(qemu_get_queue(s->nic)->peer,
- rxcso_supported,
- s->lro_supported,
- s->lro_supported,
- 0,
- 0,
- 0,
- 0);
+ struct NetOffloads ol = { .csum = rxcso_supported,
+ .tso4 = s->lro_supported,
+ .tso6 = s->lro_supported };
+
+ qemu_set_offload(qemu_get_queue(s->nic)->peer, &ol);
}
}
diff --git a/include/net/net.h b/include/net/net.h
index 391d983e49..c71d7c6074 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -35,6 +35,16 @@ typedef struct NICConf {
int32_t bootindex;
} NICConf;
+typedef struct NetOffloads {
+ bool csum;
+ bool tso4;
+ bool tso6;
+ bool ecn;
+ bool ufo;
+ bool uso4;
+ bool uso6;
+} NetOffloads;
+
#define DEFINE_NIC_PROPERTIES(_state, _conf) \
DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
DEFINE_PROP_NETDEV("netdev", _state, _conf.peers)
@@ -58,7 +68,7 @@ typedef bool (HasUso)(NetClientState *);
typedef bool (HasTunnel)(NetClientState *);
typedef bool (HasVnetHdr)(NetClientState *);
typedef bool (HasVnetHdrLen)(NetClientState *, int);
-typedef void (SetOffload)(NetClientState *, int, int, int, int, int, int, int);
+typedef void (SetOffload)(NetClientState *, const NetOffloads *);
typedef int (GetVnetHdrLen)(NetClientState *);
typedef void (SetVnetHdrLen)(NetClientState *, int);
typedef int (SetVnetLE)(NetClientState *, bool);
@@ -188,8 +198,7 @@ bool qemu_has_uso(NetClientState *nc);
bool qemu_has_tunnel(NetClientState *nc);
bool qemu_has_vnet_hdr(NetClientState *nc);
bool qemu_has_vnet_hdr_len(NetClientState *nc, int len);
-void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
- int ecn, int ufo, int uso4, int uso6);
+void qemu_set_offload(NetClientState *nc, const NetOffloads *ol);
int qemu_get_vnet_hdr_len(NetClientState *nc);
void qemu_set_vnet_hdr_len(NetClientState *nc, int len);
int qemu_set_vnet_le(NetClientState *nc, bool is_le);
diff --git a/net/net.c b/net/net.c
index 9c83d3b137..5a2f00c108 100644
--- a/net/net.c
+++ b/net/net.c
@@ -549,14 +549,13 @@ bool qemu_has_vnet_hdr_len(NetClientState *nc, int len)
return nc->info->has_vnet_hdr_len(nc, len);
}
-void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
- int ecn, int ufo, int uso4, int uso6)
+void qemu_set_offload(NetClientState *nc, const NetOffloads *ol)
{
if (!nc || !nc->info->set_offload) {
return;
}
- nc->info->set_offload(nc, csum, tso4, tso6, ecn, ufo, uso4, uso6);
+ nc->info->set_offload(nc, ol);
}
int qemu_get_vnet_hdr_len(NetClientState *nc)
diff --git a/net/netmap.c b/net/netmap.c
index 297510e190..6cd8f2bdc5 100644
--- a/net/netmap.c
+++ b/net/netmap.c
@@ -366,8 +366,7 @@ static void netmap_set_vnet_hdr_len(NetClientState *nc, int
len)
}
}
-static void netmap_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
- int ecn, int ufo, int uso4, int uso6)
+static void netmap_set_offload(NetClientState *nc, const NetOffloads *ol)
{
NetmapState *s = DO_UPCAST(NetmapState, nc, nc);
diff --git a/net/tap-bsd.c b/net/tap-bsd.c
index 3f01c8921e..e7de0672f4 100644
--- a/net/tap-bsd.c
+++ b/net/tap-bsd.c
@@ -236,8 +236,7 @@ int tap_fd_set_vnet_be(int fd, int is_be)
return -EINVAL;
}
-void tap_fd_set_offload(int fd, int csum, int tso4,
- int tso6, int ecn, int ufo, int uso4, int uso6)
+void tap_fd_set_offload(int fd, const NetOffloads *ol)
{
}
diff --git a/net/tap-linux.c b/net/tap-linux.c
index 2df601551e..aa5f3a6e22 100644
--- a/net/tap-linux.c
+++ b/net/tap-linux.c
@@ -258,8 +258,7 @@ int tap_fd_set_vnet_be(int fd, int is_be)
abort();
}
-void tap_fd_set_offload(int fd, int csum, int tso4,
- int tso6, int ecn, int ufo, int uso4, int uso6)
+void tap_fd_set_offload(int fd, const NetOffloads *ol)
{
unsigned int offload = 0;
@@ -268,20 +267,24 @@ void tap_fd_set_offload(int fd, int csum, int tso4,
return;
}
- if (csum) {
+ if (ol->csum) {
offload |= TUN_F_CSUM;
- if (tso4)
+ if (ol->tso4) {
offload |= TUN_F_TSO4;
- if (tso6)
+ }
+ if (ol->tso6) {
offload |= TUN_F_TSO6;
- if ((tso4 || tso6) && ecn)
+ }
+ if ((ol->tso4 || ol->tso6) && ol->ecn) {
offload |= TUN_F_TSO_ECN;
- if (ufo)
+ }
+ if (ol->ufo) {
offload |= TUN_F_UFO;
- if (uso4) {
+ }
+ if (ol->uso4) {
offload |= TUN_F_USO4;
}
- if (uso6) {
+ if (ol->uso6) {
offload |= TUN_F_USO6;
}
}
diff --git a/net/tap-solaris.c b/net/tap-solaris.c
index b1aa40d46b..ac09ae03c0 100644
--- a/net/tap-solaris.c
+++ b/net/tap-solaris.c
@@ -27,6 +27,7 @@
#include "tap_int.h"
#include "qemu/ctype.h"
#include "qemu/cutils.h"
+#include "net/net.h"
#include <sys/ethernet.h>
#include <sys/sockio.h>
@@ -240,8 +241,7 @@ int tap_fd_set_vnet_be(int fd, int is_be)
return -EINVAL;
}
-void tap_fd_set_offload(int fd, int csum, int tso4,
- int tso6, int ecn, int ufo, int uso4, int uso6)
+void tap_fd_set_offload(int fd, const NetOffloads *ol)
{
}
diff --git a/net/tap-stub.c b/net/tap-stub.c
index 5f57d6baac..66abbbc392 100644
--- a/net/tap-stub.c
+++ b/net/tap-stub.c
@@ -71,8 +71,7 @@ int tap_fd_set_vnet_be(int fd, int is_be)
return -EINVAL;
}
-void tap_fd_set_offload(int fd, int csum, int tso4,
- int tso6, int ecn, int ufo, int uso4, int uso6)
+void tap_fd_set_offload(int fd, const NetOffloads *ol)
{
}
diff --git a/net/tap.c b/net/tap.c
index f6e8cd5f1c..c7612fb91b 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -271,15 +271,14 @@ static int tap_set_vnet_be(NetClientState *nc, bool is_be)
return tap_fd_set_vnet_be(s->fd, is_be);
}
-static void tap_set_offload(NetClientState *nc, int csum, int tso4,
- int tso6, int ecn, int ufo, int uso4, int uso6)
+static void tap_set_offload(NetClientState *nc, const NetOffloads *ol)
{
TAPState *s = DO_UPCAST(TAPState, nc, nc);
if (s->fd < 0) {
return;
}
- tap_fd_set_offload(s->fd, csum, tso4, tso6, ecn, ufo, uso4, uso6);
+ tap_fd_set_offload(s->fd, ol);
}
static void tap_exit_notify(Notifier *notifier, void *data)
@@ -365,6 +364,7 @@ static TAPState *net_tap_fd_init(NetClientState *peer,
int fd,
int vnet_hdr)
{
+ NetOffloads ol = {};
NetClientState *nc;
TAPState *s;
@@ -379,7 +379,7 @@ static TAPState *net_tap_fd_init(NetClientState *peer,
s->has_uso = tap_probe_has_uso(s->fd);
s->has_tunnel = tap_probe_has_tunnel(s->fd);
s->enabled = true;
- tap_set_offload(&s->nc, 0, 0, 0, 0, 0, 0, 0);
+ tap_set_offload(&s->nc, &ol);
/*
* Make sure host header length is set correctly in tap:
* it might have been modified by another instance of qemu.
diff --git a/net/tap_int.h b/net/tap_int.h
index 2a8aa3632f..327d10f68b 100644
--- a/net/tap_int.h
+++ b/net/tap_int.h
@@ -27,6 +27,7 @@
#define NET_TAP_INT_H
#include "qapi/qapi-types-net.h"
+#include "net/net.h"
int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
int vnet_hdr_required, int mq_required, Error **errp);
@@ -38,8 +39,7 @@ int tap_probe_vnet_hdr(int fd, Error **errp);
int tap_probe_has_ufo(int fd);
int tap_probe_has_uso(int fd);
int tap_probe_has_tunnel(int fd);
-void tap_fd_set_offload(int fd, int csum, int tso4, int tso6, int ecn, int ufo,
- int uso4, int uso6);
+void tap_fd_set_offload(int fd, const NetOffloads *ol);
void tap_fd_set_vnet_hdr_len(int fd, int len);
int tap_fd_set_vnet_le(int fd, int vnet_is_le);
int tap_fd_set_vnet_be(int fd, int vnet_is_be);
