From mboxrd@z Thu Jan 1 00:00:00 1970 From: Beilei Xing Subject: [PATCH v4 8/8] net/i40e: enable cloud filter for GTP-C and GTP-U Date: Thu, 28 Sep 2017 10:17:34 +0800 Message-ID: <1506565054-67690-9-git-send-email-beilei.xing@intel.com> References: <1506119714-53437-2-git-send-email-beilei.xing@intel.com> <1506565054-67690-1-git-send-email-beilei.xing@intel.com> Cc: andrey.chilikin@intel.com, dev@dpdk.org To: jingjing.wu@intel.com Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 140781B1BF for ; Wed, 27 Sep 2017 15:25:19 +0200 (CEST) In-Reply-To: <1506565054-67690-1-git-send-email-beilei.xing@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" GTP-C & GTP-U are not supported by cloud filter due to limited resource of HW, this patch enables GTP-C and GTP-U cloud filter by replacing inner_mac and TUNNEL_KEY. This configuration will be set when adding GTP-C or GTP-U filter rules, and it will be invalid only by NIC core reset. Signed-off-by: Beilei Xing --- drivers/net/i40e/i40e_ethdev.c | 189 +++++++++++++++++++++++++++++++++++++---- drivers/net/i40e/i40e_ethdev.h | 17 ++-- drivers/net/i40e/i40e_flow.c | 12 +-- 3 files changed, 189 insertions(+), 29 deletions(-) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index aba35a5..7560867 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -7161,7 +7161,7 @@ i40e_status_code i40e_replace_mpls_l1_filter(struct i40e_pf *pf) /* create L1 filter */ filter_replace.old_filter_type = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IMAC; - filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_TEID_MPLS; + filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X11; filter_replace.tr_bit = 0; /* Prepare the buffer, 3 entries */ @@ -7209,12 +7209,12 @@ i40e_status_code i40e_replace_mpls_cloud_filter(struct i40e_pf *pf) I40E_AQC_MIRROR_CLOUD_FILTER; filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IIP; filter_replace.new_filter_type = - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP; + I40E_AQC_ADD_CLOUD_FILTER_0X11; /* Prepare the buffer, 2 entries */ filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG; filter_replace_buf.data[0] |= I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; - filter_replace_buf.data[4] = I40E_AQC_ADD_L1_FILTER_TEID_MPLS; + filter_replace_buf.data[4] = I40E_AQC_ADD_L1_FILTER_0X11; filter_replace_buf.data[4] |= I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; status = i40e_aq_replace_cloud_filters(hw, &filter_replace, @@ -7232,12 +7232,131 @@ i40e_status_code i40e_replace_mpls_cloud_filter(struct i40e_pf *pf) I40E_AQC_MIRROR_CLOUD_FILTER; filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IMAC; filter_replace.new_filter_type = - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE; + I40E_AQC_ADD_CLOUD_FILTER_0X12; /* Prepare the buffer, 2 entries */ filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG; filter_replace_buf.data[0] |= I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; - filter_replace_buf.data[4] = I40E_AQC_ADD_L1_FILTER_TEID_MPLS; + filter_replace_buf.data[4] = I40E_AQC_ADD_L1_FILTER_0X11; + filter_replace_buf.data[4] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + + status = i40e_aq_replace_cloud_filters(hw, &filter_replace, + &filter_replace_buf); + return status; +} + +static enum i40e_status_code +i40e_replace_gtp_l1_filter(struct i40e_pf *pf) +{ + struct i40e_aqc_replace_cloud_filters_cmd filter_replace; + struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf; + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + enum i40e_status_code status = I40E_SUCCESS; + + /* For GTP-C */ + memset(&filter_replace, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd)); + memset(&filter_replace_buf, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf)); + /* create L1 filter */ + filter_replace.old_filter_type = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IMAC; + filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X12; + filter_replace.tr_bit = I40E_AQC_NEW_TR_22 | + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + /* Prepare the buffer, 2 entries */ + filter_replace_buf.data[0] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0; + filter_replace_buf.data[0] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[2] = 0xFF; + filter_replace_buf.data[3] = 0xFF; + filter_replace_buf.data[4] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1; + filter_replace_buf.data[4] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[6] = 0xFF; + filter_replace_buf.data[7] = 0xFF; + status = i40e_aq_replace_cloud_filters(hw, &filter_replace, + &filter_replace_buf); + if (status < 0) + return status; + + /* for GTP-U */ + memset(&filter_replace, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd)); + memset(&filter_replace_buf, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf)); + /* create L1 filter */ + filter_replace.old_filter_type = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TUNNLE_KEY; + filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X13; + filter_replace.tr_bit = I40E_AQC_NEW_TR_21 | + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + /* Prepare the buffer, 2 entries */ + filter_replace_buf.data[0] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0; + filter_replace_buf.data[0] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[2] = 0xFF; + filter_replace_buf.data[3] = 0xFF; + filter_replace_buf.data[4] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1; + filter_replace_buf.data[4] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[6] = 0xFF; + filter_replace_buf.data[7] = 0xFF; + + status = i40e_aq_replace_cloud_filters(hw, &filter_replace, + &filter_replace_buf); + return status; +} + +static enum +i40e_status_code i40e_replace_gtp_cloud_filter(struct i40e_pf *pf) +{ + struct i40e_aqc_replace_cloud_filters_cmd filter_replace; + struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf; + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + enum i40e_status_code status = I40E_SUCCESS; + + /* for GTP-C */ + memset(&filter_replace, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd)); + memset(&filter_replace_buf, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf)); + filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER; + filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN; + filter_replace.new_filter_type = + I40E_AQC_ADD_CLOUD_FILTER_0X11; + /* Prepare the buffer, 2 entries */ + filter_replace_buf.data[0] = I40E_AQC_ADD_L1_FILTER_0X12; + filter_replace_buf.data[0] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[4] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG; + filter_replace_buf.data[4] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + status = i40e_aq_replace_cloud_filters(hw, &filter_replace, + &filter_replace_buf); + if (status < 0) + return status; + + /* for GTP-U */ + memset(&filter_replace, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd)); + memset(&filter_replace_buf, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf)); + filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER; + filter_replace.old_filter_type = + I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN_TEN_ID; + filter_replace.new_filter_type = + I40E_AQC_ADD_CLOUD_FILTER_0X12; + /* Prepare the buffer, 2 entries */ + filter_replace_buf.data[0] = I40E_AQC_ADD_L1_FILTER_0X13; + filter_replace_buf.data[0] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[4] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG; filter_replace_buf.data[4] |= I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; @@ -7346,6 +7465,36 @@ i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf, big_buffer = 1; tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSoGRE; break; + case I40E_TUNNEL_TYPE_GTPC: + if (!pf->gtp_replace_flag) { + i40e_replace_gtp_l1_filter(pf); + i40e_replace_gtp_cloud_filter(pf); + pf->gtp_replace_flag = 1; + } + teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id); + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD0] = + (teid_le >> 16) & 0xFFFF; + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD1] = + teid_le & 0xFFFF; + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD2] = + 0x0; + big_buffer = 1; + break; + case I40E_TUNNEL_TYPE_GTPU: + if (!pf->gtp_replace_flag) { + i40e_replace_gtp_l1_filter(pf); + i40e_replace_gtp_cloud_filter(pf); + pf->gtp_replace_flag = 1; + } + teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id); + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD0] = + (teid_le >> 16) & 0xFFFF; + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD1] = + teid_le & 0xFFFF; + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD2] = + 0x0; + big_buffer = 1; + break; case I40E_TUNNEL_TYPE_QINQ: if (!pf->qinq_replace_flag) { ret = i40e_cloud_filter_qinq_create(pf); @@ -7372,13 +7521,19 @@ i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf, if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_MPLSoUDP) pfilter->element.flags = - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP; + I40E_AQC_ADD_CLOUD_FILTER_0X11; else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_MPLSoGRE) pfilter->element.flags = - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE; + I40E_AQC_ADD_CLOUD_FILTER_0X12; + else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_GTPC) + pfilter->element.flags = + I40E_AQC_ADD_CLOUD_FILTER_0X11; + else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_GTPU) + pfilter->element.flags = + I40E_AQC_ADD_CLOUD_FILTER_0X12; else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_QINQ) pfilter->element.flags |= - I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ; + I40E_AQC_ADD_CLOUD_FILTER_0X10; else { val = i40e_dev_get_filter_type(tunnel_filter->filter_type, &pfilter->element.flags); @@ -10899,14 +11054,14 @@ i40e_tunnel_filter_restore(struct i40e_pf *pf) sizeof(f->input.general_fields)); if (((f->input.flags & - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) == - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) || + I40E_AQC_ADD_CLOUD_FILTER_0X11) == + I40E_AQC_ADD_CLOUD_FILTER_0X11) || ((f->input.flags & - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) == - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) || + I40E_AQC_ADD_CLOUD_FILTER_0X12) == + I40E_AQC_ADD_CLOUD_FILTER_0X12) || ((f->input.flags & - I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ) == - I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ)) + I40E_AQC_ADD_CLOUD_FILTER_0X10) == + I40E_AQC_ADD_CLOUD_FILTER_0X10)) big_buffer = 1; if (big_buffer) @@ -11294,7 +11449,7 @@ i40e_cloud_filter_qinq_create(struct i40e_pf *pf) /* create L1 filter */ filter_replace.old_filter_type = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_IVLAN; - filter_replace.new_filter_type = I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ; + filter_replace.new_filter_type = I40E_AQC_ADD_CLOUD_FILTER_0X10; filter_replace.tr_bit = 0; /* Prepare the buffer, 2 entries */ @@ -11325,13 +11480,13 @@ i40e_cloud_filter_qinq_create(struct i40e_pf *pf) /* create L2 filter, input for L2 filter will be L1 filter */ filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER; filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_OIP; - filter_replace.new_filter_type = I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ; + filter_replace.new_filter_type = I40E_AQC_ADD_CLOUD_FILTER_0X10; /* Prepare the buffer, 2 entries */ filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG; filter_replace_buf.data[0] |= I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; - filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ; + filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_0X10; filter_replace_buf.data[4] |= I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; ret = i40e_aq_replace_cloud_filters(hw, &filter_replace, diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index 436ca2c..1223d7a 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -650,12 +650,16 @@ struct i40e_ethertype_rule { #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0 44 #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1 45 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSoUDP 8 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSoGRE 9 -#define I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ 0x10 -#define I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP 0x11 -#define I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE 0x12 -#define I40E_AQC_ADD_L1_FILTER_TEID_MPLS 0x11 +#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSoUDP 8 +#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSoGRE 9 +#define I40E_AQC_ADD_CLOUD_FILTER_0X10 0x10 +#define I40E_AQC_ADD_CLOUD_FILTER_0X11 0x11 +#define I40E_AQC_ADD_CLOUD_FILTER_0X12 0x12 +#define I40E_AQC_ADD_L1_FILTER_0X11 0x11 +#define I40E_AQC_ADD_L1_FILTER_0X12 0x12 +#define I40E_AQC_ADD_L1_FILTER_0X13 0x13 +#define I40E_AQC_NEW_TR_21 21 +#define I40E_AQC_NEW_TR_22 22 enum i40e_tunnel_iptype { I40E_TUNNEL_IPTYPE_IPV4, @@ -905,6 +909,7 @@ struct i40e_pf { bool floating_veb_list[I40E_MAX_VF]; struct i40e_flow_list flow_list; bool mpls_replace_flag; /* 1 - MPLS filter replace is done */ + bool gtp_replace_flag; /* 1 - GTP-C/U filter replace is done */ bool qinq_replace_flag; /* QINQ filter replace is done */ struct i40e_tm_conf tm_conf; diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 2bf7098..f4c8e63 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -4344,12 +4344,12 @@ i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf, vsi = vf->vsi; } - if (((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) == - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) || - ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) == - I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) || - ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ) == - I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ)) + if (((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X11) == + I40E_AQC_ADD_CLOUD_FILTER_0X11) || + ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X12) == + I40E_AQC_ADD_CLOUD_FILTER_0X12) || + ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X10) == + I40E_AQC_ADD_CLOUD_FILTER_0X10)) big_buffer = 1; if (big_buffer) -- 2.5.5