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

# gpg: Signature made Wed 11 Nov 2020 13:04:02 GMT
# 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:
  hw/net/can/ctucan_core: Use stl_le_p to write to tx_buffers
  hw/net/can/ctucan_core: Handle big-endian hosts
  hw/net/can/ctucan: Avoid unused value in ctucan_send_ready_buffers()
  hw/net/can/ctucan: Don't allow guest to write off end of tx_buffer
  net/l2tpv3: Remove redundant check in net_init_l2tpv3()
  net: remove an assert call in eth_get_gso_type
  net/colo-compare.c: Increase default queued packet scan frequency
  net/colo-compare.c: Add secondary old packet detection
  net/colo-compare.c: Change the timer clock type
  net/colo-compare.c: Fix compare_timeout format issue
  colo-compare: check mark in mutual exclusion
  colo-compare: fix missing compare_seq initialization
  Fix the qemu crash when guest shutdown in COLO mode
  Reduce the time of checkpoint for COLO
  Optimize seq_sorter function for colo-compare
  net/filter-rewriter: destroy g_hash_table in colo_rewriter_cleanup
  virtio-net: Set mac address to hardware if the peer is vdpa

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 14 insertions, 18 deletions

diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c
index d20835cd7e..d171c372e0 100644
--- a/hw/net/can/ctucan_core.c
+++ b/hw/net/can/ctucan_core.c
@@ -240,8 +240,6 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
     uint8_t *pf;
     int buff2tx_idx;
     uint32_t tx_prio_max;
-    unsigned int buff_st;
-    uint32_t buff_st_mask;
 
     if (!s->mode_settings.s.ena) {
         return;
@@ -256,10 +254,7 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
         for (i = 0; i < CTUCAN_CORE_TXBUF_NUM; i++) {
             uint32_t prio;
 
-            buff_st_mask = 0xf << (i * 4);
-            buff_st = (s->tx_status.u32 >> (i * 4)) & 0xf;
-
-            if (buff_st != TXT_RDY) {
+            if (extract32(s->tx_status.u32, i * 4, 4) != TXT_RDY) {
                 continue;
             }
             prio = (s->tx_priority.u32 >> (i * 4)) & 0x7;
@@ -271,10 +266,7 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
         if (buff2tx_idx == -1) {
             break;
         }
-        buff_st_mask = 0xf << (buff2tx_idx * 4);
-        buff_st = (s->tx_status.u32 >> (buff2tx_idx * 4)) & 0xf;
         int_stat.u32 = 0;
-        buff_st = TXT_RDY;
         pf = s->tx_buffer[buff2tx_idx].data;
         ctucan_buff2frame(pf, &frame);
         s->status.s.idle = 0;
@@ -283,12 +275,11 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
         s->status.s.idle = 1;
         s->status.s.txs = 0;
         s->tx_fr_ctr.s.tx_fr_ctr_val++;
-        buff_st = TXT_TOK;
         int_stat.s.txi = 1;
         int_stat.s.txbhci = 1;
         s->int_stat.u32 |= int_stat.u32 & ~s->int_mask.u32;
-        s->tx_status.u32 = (s->tx_status.u32 & ~buff_st_mask) |
-                        (buff_st << (buff2tx_idx * 4));
+        s->tx_status.u32 = deposit32(s->tx_status.u32,
+                                     buff2tx_idx * 4, 4, TXT_TOK);
     } while (1);
 }
 
@@ -303,7 +294,7 @@ void ctucan_mem_write(CtuCanCoreState *s, hwaddr addr, uint64_t val,
     DPRINTF("write 0x%02llx addr 0x%02x\n",
             (unsigned long long)val, (unsigned int)addr);
 
-    if (addr > CTUCAN_CORE_MEM_SIZE) {
+    if (addr >= CTUCAN_CORE_MEM_SIZE) {
         return;
     }
 
@@ -312,9 +303,9 @@ void ctucan_mem_write(CtuCanCoreState *s, hwaddr addr, uint64_t val,
         addr -= CTU_CAN_FD_TXTB1_DATA_1;
         buff_num = addr / CTUCAN_CORE_TXBUFF_SPAN;
         addr %= CTUCAN_CORE_TXBUFF_SPAN;
-        if (buff_num < CTUCAN_CORE_TXBUF_NUM) {
-            uint32_t *bufp = (uint32_t *)(s->tx_buffer[buff_num].data + addr);
-            *bufp = cpu_to_le32(val);
+        if ((buff_num < CTUCAN_CORE_TXBUF_NUM) &&
+            ((addr + size) <= sizeof(s->tx_buffer[buff_num].data))) {
+            stn_le_p(s->tx_buffer[buff_num].data + addr, size, val);
         }
     } else {
         switch (addr & ~3) {
diff --git a/hw/net/can/ctucan_core.h b/hw/net/can/ctucan_core.h
index f21cb1c5ec..bbc09ae067 100644
--- a/hw/net/can/ctucan_core.h
+++ b/hw/net/can/ctucan_core.h
@@ -31,8 +31,7 @@
 #include "exec/hwaddr.h"
 #include "net/can_emu.h"
 
-
-#ifndef __LITTLE_ENDIAN_BITFIELD
+#ifndef HOST_WORDS_BIGENDIAN
 #define __LITTLE_ENDIAN_BITFIELD 1
 #endif
 
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 277289d56e..9179013ac4 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3395,6 +3395,12 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
     nc = qemu_get_queue(n->nic);
     nc->rxfilter_notify_enabled = 1;
 
+   if (nc->peer && nc->peer->info->type == NET_CLIENT_DRIVER_VHOST_VDPA) {
+        struct virtio_net_config netcfg = {};
+        memcpy(&netcfg.mac, &n->nic_conf.macaddr, ETH_ALEN);
+        vhost_net_set_config(get_vhost_net(nc->peer),
+            (uint8_t *)&netcfg, 0, ETH_ALEN, VHOST_SET_CONFIG_TYPE_MASTER);
+    }
     QTAILQ_INIT(&n->rsc_chains);
     n->qdev = dev;