From ab6e32d2913a594bc8f822ce4a75c400190b2ecc Mon Sep 17 00:00:00 2001 From: Jian Shen Date: Tue, 5 Jan 2021 11:37:28 +0800 Subject: net: hns3: fix incorrect handling of sctp6 rss tuple For DEVICE_VERSION_V2, the hardware only supports src-ip, dst-ip and verification-tag for rss tuple set of sctp6 packet. For DEVICE_VERSION_V3, the hardware supports src-port and dst-port as well. Currently, when user queries the sctp6 rss tuples info, some unsupported information will be showed on V2. So add a check for hardware version when initializing and queries sctp6 rss tuple to fix this issue. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Jian Shen Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 9 ++++++--- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 2 ++ 2 files changed, 8 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf') diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 145757cb70f9..674b3a22e91f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -917,8 +917,8 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, req->ipv4_sctp_en = tuple_sets; break; case SCTP_V6_FLOW: - if ((nfc->data & RXH_L4_B_0_1) || - (nfc->data & RXH_L4_B_2_3)) + if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 && + (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3))) return -EINVAL; req->ipv6_sctp_en = tuple_sets; @@ -2502,7 +2502,10 @@ static void hclgevf_rss_init_cfg(struct hclgevf_dev *hdev) tuple_sets->ipv4_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; tuple_sets->ipv6_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; tuple_sets->ipv6_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; - tuple_sets->ipv6_sctp_en = HCLGEVF_RSS_INPUT_TUPLE_SCTP; + tuple_sets->ipv6_sctp_en = + hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ? + HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT : + HCLGEVF_RSS_INPUT_TUPLE_SCTP; tuple_sets->ipv6_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 1b183bc35604..f6d817a3edcb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -122,6 +122,8 @@ #define HCLGEVF_D_IP_BIT BIT(2) #define HCLGEVF_S_IP_BIT BIT(3) #define HCLGEVF_V_TAG_BIT BIT(4) +#define HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT \ + (HCLGEVF_D_IP_BIT | HCLGEVF_S_IP_BIT | HCLGEVF_V_TAG_BIT) #define HCLGEVF_STATS_TIMER_INTERVAL 36U -- cgit v1.2.3