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e1000: Count CRC in Tx statistics

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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 c50b152485)
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)
This commit is contained in:
Akihiko Odaki 2023-02-23 19:20:15 +09:00 committed by Michael Tokarev
parent 926a8380f2
commit f9f42e708f
1 changed files with 2 additions and 2 deletions
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4
hw/net/e1000.c
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@ -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];