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net/mlx5e: Use tcp_v[46]_check checksum helpers

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Use the tcp specific helpers to calculate the tcp pseudo header checksum
instead of the csum_*_magic ones.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240613210036.1125203-6-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Gal Pressman 2024-06-14 00:00:35 +03:00 committed by Jakub Kicinski
parent a9dbb4ac58
commit fac15a72b8
1 changed files with 4 additions and 5 deletions
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9
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
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@ -1182,9 +1182,8 @@ static void mlx5e_lro_update_hdr(struct sk_buff *skb, struct mlx5_cqe64 *cqe,
check = csum_partial(tcp, tcp->doff * 4,
csum_unfold((__force __sum16)cqe->check_sum));
/* Almost done, don't forget the pseudo header */
tcp->check = csum_tcpudp_magic(ipv4->saddr, ipv4->daddr,
tot_len - sizeof(struct iphdr),
IPPROTO_TCP, check);
tcp->check = tcp_v4_check(tot_len - sizeof(struct iphdr),
ipv4->saddr, ipv4->daddr, check);
} else {
u16 payload_len = tot_len - sizeof(struct ipv6hdr);
struct ipv6hdr *ipv6 = ip_p;
@ -1199,8 +1198,8 @@ static void mlx5e_lro_update_hdr(struct sk_buff *skb, struct mlx5_cqe64 *cqe,
check = csum_partial(tcp, tcp->doff * 4,
csum_unfold((__force __sum16)cqe->check_sum));
/* Almost done, don't forget the pseudo header */
tcp->check = csum_ipv6_magic(&ipv6->saddr, &ipv6->daddr, payload_len,
IPPROTO_TCP, check);
tcp->check = tcp_v6_check(payload_len, &ipv6->saddr,
&ipv6->daddr, check);
}
}