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[Stable-7.2.3 46/53] e1000: Count CRC in Tx statistics
From: |
Michael Tokarev |
Subject: |
[Stable-7.2.3 46/53] e1000: Count CRC in Tx statistics |
Date: |
Sun, 28 May 2023 09:59:19 +0300 |
From: Akihiko Odaki <akihiko.odaki@daynix.com>
The Software Developer's Manual 13.7.4.5 "Packets Transmitted (64 Bytes)
Count" says:
> This register counts the number of packets transmitted that are
> exactly 64 bytes (from <Destination Address> through <CRC>,
> inclusively) in length.
It also says similar for the other Tx statistics registers. Add the
number of bytes for CRC to those registers.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
(cherry picked from commit c50b152485d4e10dfa1e1d7ea668f29a5fb92e9c)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: pick this for 7.2 too: a fix by its own and makes next patch to apply
cleanly)
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index e26e0a64c1..9cd3d6f495 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -567,7 +567,7 @@ e1000_send_packet(E1000State *s, const uint8_t *buf, int
size)
qemu_send_packet(nc, buf, size);
}
inc_tx_bcast_or_mcast_count(s, buf);
- e1000x_increase_size_stats(s->mac_reg, PTCregs, size);
+ e1000x_increase_size_stats(s->mac_reg, PTCregs, size + 4);
}
static void
@@ -631,7 +631,7 @@ xmit_seg(E1000State *s)
}
e1000x_inc_reg_if_not_full(s->mac_reg, TPT);
- e1000x_grow_8reg_if_not_full(s->mac_reg, TOTL, s->tx.size);
+ e1000x_grow_8reg_if_not_full(s->mac_reg, TOTL, s->tx.size + 4);
s->mac_reg[GPTC] = s->mac_reg[TPT];
s->mac_reg[GOTCL] = s->mac_reg[TOTL];
s->mac_reg[GOTCH] = s->mac_reg[TOTH];
--
2.39.2
- [Stable-7.2.3 v3 00/42] Patch Round-up for stable 7.2.3, frozen on 2023-05-27, Michael Tokarev, 2023/05/28
- [Stable-7.2.3 46/53] e1000: Count CRC in Tx statistics,
Michael Tokarev <=
- [Stable-7.2.3 47/53] e1000e: Fix tx/rx counters, Michael Tokarev, 2023/05/28
- [Stable-7.2.3 49/53] rtl8139: fix large_send_mss divide-by-zero, Michael Tokarev, 2023/05/28
- [Stable-7.2.3 48/53] e1000x: Fix BPRC and MPRC, Michael Tokarev, 2023/05/28
- [Stable-7.2.3 51/53] usb/ohci: Set pad to 0 after frame update, Michael Tokarev, 2023/05/28
- [Stable-7.2.3 52/53] hw/scsi/lsi53c895a: Fix reentrancy issues in the LSI controller (CVE-2023-0330), Michael Tokarev, 2023/05/28
- [Stable-7.2.3 53/53] machine: do not crash if default RAM backend name has been stolen, Michael Tokarev, 2023/05/28
- [Stable-7.2.3 50/53] util/vfio-helpers: Use g_file_read_link(), Michael Tokarev, 2023/05/28