From 9667b814387c1d7436b0c171d64d7a02d2a21a76 Mon Sep 17 00:00:00 2001 From: Jie Wang Date: Wed, 5 Jan 2022 22:20:01 +0800 Subject: [PATCH] net: hns3: create new rss common structure hclge_comm_rss_cfg Currently PF stores its rss parameters in vport structure. VF stores rss configurations in hclgevf_rss_cfg structure. Actually hns3 rss parameters are same beween PF and VF. The two set of rss parameters are redundent and may add extra bugfix work. So this patch creates new common rss parameter struct(hclge_comm_rss_cfg) to unify PF and VF rss configurations. These new structures will be used to unify rss configurations in PF and VF rss APIs in next patches. Signed-off-by: Jie Wang Signed-off-by: David S. Miller --- .../hns3/hns3_common/hclge_comm_rss.h | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h new file mode 100644 index 000000000000..74bd30b2fcc9 --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +// Copyright (c) 2021-2021 Hisilicon Limited. + +#ifndef __HCLGE_COMM_RSS_H +#define __HCLGE_COMM_RSS_H +#include + +#include "hnae3.h" + +struct hclge_comm_rss_tuple_cfg { + u8 ipv4_tcp_en; + u8 ipv4_udp_en; + u8 ipv4_sctp_en; + u8 ipv4_fragment_en; + u8 ipv6_tcp_en; + u8 ipv6_udp_en; + u8 ipv6_sctp_en; + u8 ipv6_fragment_en; +}; + +#define HCLGE_COMM_RSS_KEY_SIZE 40 + +struct hclge_comm_rss_cfg { + u8 rss_hash_key[HCLGE_COMM_RSS_KEY_SIZE]; /* user configured hash keys */ + + /* shadow table */ + u16 *rss_indirection_tbl; + u32 rss_algo; + + struct hclge_comm_rss_tuple_cfg rss_tuple_sets; + u32 rss_size; +}; + +#endif