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[PATCH v6 31/34] e1000: Count CRC in Tx statistics
From: |
Akihiko Odaki |
Subject: |
[PATCH v6 31/34] e1000: Count CRC in Tx statistics |
Date: |
Thu, 23 Feb 2023 19:20:15 +0900 |
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>
---
hw/net/e1000.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index c81d914a02..c8307984fc 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -571,7 +571,7 @@ 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
@@ -635,7 +635,7 @@ 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];
--
2.39.1
- [PATCH v6 21/34] net: Strip virtio-net header when dumping, (continued)
- [PATCH v6 21/34] net: Strip virtio-net header when dumping, Akihiko Odaki, 2023/02/23
- [PATCH v6 22/34] hw/net/net_tx_pkt: Automatically determine if virtio-net header is used, Akihiko Odaki, 2023/02/23
- [PATCH v6 23/34] hw/net/net_rx_pkt: Remove net_rx_pkt_has_virt_hdr, Akihiko Odaki, 2023/02/23
- [PATCH v6 24/34] e1000e: Perform software segmentation for loopback, Akihiko Odaki, 2023/02/23
- [PATCH v6 26/34] hw/net/net_tx_pkt: Check the payload length, Akihiko Odaki, 2023/02/23
- [PATCH v6 28/34] MAINTAINERS: Add Akihiko Odaki as a e1000e reviewer, Akihiko Odaki, 2023/02/23
- [PATCH v6 29/34] MAINTAINERS: Add e1000e test files, Akihiko Odaki, 2023/02/23
- [PATCH v6 25/34] hw/net/net_tx_pkt: Implement TCP segmentation, Akihiko Odaki, 2023/02/23
- [PATCH v6 27/34] e1000e: Do not assert when MSI-X is disabled later, Akihiko Odaki, 2023/02/23
- [PATCH v6 30/34] e1000e: Combine rx traces, Akihiko Odaki, 2023/02/23
- [PATCH v6 31/34] e1000: Count CRC in Tx statistics,
Akihiko Odaki <=
- [PATCH v6 32/34] e1000e: Count CRC in Tx statistics, Akihiko Odaki, 2023/02/23
- [PATCH v6 33/34] net/eth: Report if headers are actually present, Akihiko Odaki, 2023/02/23
- [PATCH v6 34/34] e1000e: Implement system clock, Akihiko Odaki, 2023/02/23