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net: atheros: use new helper tcp_v6_gso_csum_prep 

Use new helper tcp_v6_gso_csum_prep in additional network drivers.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2020-02-18 20:59:55 +01:00 committed by David S. Miller
parent 8b19c68c4f
commit 4d4c3783d8
2 changed files with 3 additions and 8 deletions
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5
drivers/net/ethernet/atheros/alx/main.c
View File

@ -1416,10 +1416,7 @@ static int alx_tso(struct sk_buff *skb, struct alx_txd *first)
0, IPPROTO_TCP, 0);
first->word1 |= 1 << TPD_IPV4_SHIFT;
} else if (skb_is_gso_v6(skb)) {
ipv6_hdr(skb)->payload_len = 0;
tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr,
0, IPPROTO_TCP, 0);
tcp_v6_gso_csum_prep(skb);
/* LSOv2: the first TPD only provides the packet length */
first->adrl.l.pkt_len = skb->len;
first->word1 |= 1 << TPD_LSO_V2_SHIFT;

6
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
View File

@ -2025,10 +2025,8 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter,
"IPV6 tso with zero data??\n");
goto check_sum;
} else
tcp_hdr(skb)->check = ~csum_ipv6_magic(
&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr,
0, IPPROTO_TCP, 0);
tcp_v6_gso_csum_prep(skb);
etpd->word1 |= 1 << TPD_LSO_EN_SHIFT;
etpd->word1 |= 1 << TPD_LSO_VER_SHIFT;
etpd->pkt_len = cpu_to_le32(skb->len);