From: Eric Dumazet <eric.dumazet@gmail.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: netdev <netdev@vger.kernel.org>, Coco Li <lixiaoyan@google.com>,
Eric Dumazet <edumazet@google.com>,
Eric Dumazet <eric.dumazet@gmail.com>
Subject: [PATCH v4 net-next 10/12] veth: enable BIG TCP packets
Date: Fri, 6 May 2022 08:30:46 -0700 [thread overview]
Message-ID: <20220506153048.3695721-11-eric.dumazet@gmail.com> (raw)
In-Reply-To: <20220506153048.3695721-1-eric.dumazet@gmail.com>
From: Eric Dumazet <edumazet@google.com>
Set the driver limit to 512 KB per TSO ipv6 packet.
This allows the admin/user to set a GSO ipv6 limit up to this value.
ip link set dev veth10 gso_ipv6_max_size 200000
Signed-off-by: Eric Dumazet <edumazet@google.com>
---
drivers/net/veth.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index f474e79a774580e4cb67da44b5f0c796c3ce8abb..989248b0f0c64349494a54735bb5abac66a42a93 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1647,6 +1647,7 @@ static void veth_setup(struct net_device *dev)
dev->hw_features = VETH_FEATURES;
dev->hw_enc_features = VETH_FEATURES;
dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE;
+ netif_set_tso_max_size(dev, 512 * 1024);
}
/*
--
2.36.0.512.ge40c2bad7a-goog
next prev parent reply other threads:[~2022-05-06 15:32 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-06 15:30 [PATCH v4 net-next 00/12] tcp: BIG TCP implementation Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 01/12] net: add IFLA_TSO_{MAX_SIZE|SEGS} attributes Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 02/12] ipv6: add IFLA_GSO_IPV6_MAX_SIZE Eric Dumazet
2022-05-06 20:48 ` Alexander H Duyck
2022-05-06 21:20 ` Eric Dumazet
2022-05-06 21:37 ` Alexander Duyck
2022-05-06 21:50 ` Eric Dumazet
2022-05-06 22:16 ` Alexander Duyck
2022-05-06 22:25 ` Eric Dumazet
2022-05-06 22:26 ` Jakub Kicinski
2022-05-06 22:46 ` Alexander Duyck
2022-05-06 15:30 ` [PATCH v4 net-next 03/12] tcp_cubic: make hystart_ack_delay() aware of BIG TCP Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 04/12] ipv6: add struct hop_jumbo_hdr definition Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 05/12] ipv6/gso: remove temporary HBH/jumbo header Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 06/12] ipv6/gro: insert " Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 07/12] ipv6: add IFLA_GRO_IPV6_MAX_SIZE Eric Dumazet
2022-05-06 21:06 ` Alexander H Duyck
2022-05-06 21:22 ` Eric Dumazet
2022-05-06 22:01 ` Alexander Duyck
2022-05-06 22:08 ` Eric Dumazet
2022-05-09 18:17 ` [PATCH 0/2] Replacements for patches 2 and 7 in Big TCP series Alexander Duyck
2022-05-09 18:17 ` [PATCH 1/2] net: Allow gso_max_size to exceed 65536 Alexander Duyck
2022-05-09 18:17 ` [PATCH 2/2] net: Allow gro_max_size " Alexander Duyck
2022-05-09 18:54 ` [PATCH 0/2] Replacements for patches 2 and 7 in Big TCP series Eric Dumazet
2022-05-09 20:21 ` Alexander H Duyck
2022-05-09 20:31 ` Eric Dumazet
2022-05-09 21:05 ` Alexander Duyck
2022-05-06 15:30 ` [PATCH v4 net-next 08/12] ipv6: Add hop-by-hop header to jumbograms in ip6_output Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 09/12] net: loopback: enable BIG TCP packets Eric Dumazet
2022-05-06 15:30 ` Eric Dumazet [this message]
2022-05-06 22:33 ` [PATCH v4 net-next 10/12] veth: " Jakub Kicinski
2022-05-06 15:30 ` [PATCH v4 net-next 11/12] mlx4: support " Eric Dumazet
2022-05-06 15:30 ` [PATCH v4 net-next 12/12] mlx5: " Eric Dumazet
2022-05-06 22:34 ` Jakub Kicinski
2022-05-07 0:32 ` Eric Dumazet
2022-05-07 1:54 ` Jakub Kicinski
2022-05-07 1:54 ` Jakub Kicinski
2022-05-07 2:10 ` Eric Dumazet
2022-05-07 2:37 ` Jakub Kicinski
2022-05-07 2:43 ` Eric Dumazet
2022-05-07 7:16 ` Kees Cook
2022-05-07 7:23 ` Kees Cook
2022-05-07 6:57 ` Kees Cook
2022-05-07 7:46 ` Kees Cook
2022-05-07 11:19 ` Eric Dumazet
2022-05-09 8:05 ` David Laight
2022-05-09 23:20 ` Kees Cook
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