From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 2FF6947CD for ; Sun, 6 Mar 2016 16:42:40 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP; 06 Mar 2016 07:42:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,546,1449561600"; d="scan'208";a="902870273" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga001.jf.intel.com with ESMTP; 06 Mar 2016 07:42:38 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id u26Fgadp000788; Sun, 6 Mar 2016 23:42:36 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id u26FgXlp030941; Sun, 6 Mar 2016 23:42:35 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id u26FgXMw030937; Sun, 6 Mar 2016 23:42:33 +0800 From: Helin Zhang To: dev@dpdk.org Date: Sun, 6 Mar 2016 23:41:45 +0800 Message-Id: <1457278919-30800-16-git-send-email-helin.zhang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1457278919-30800-1-git-send-email-helin.zhang@intel.com> References: <1455806076-18497-1-git-send-email-helin.zhang@intel.com> <1457278919-30800-1-git-send-email-helin.zhang@intel.com> Subject: [dpdk-dev] [PATCH v4 15/29] i40e/base: support operating port mirroring rules X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Mar 2016 15:42:41 -0000 This patch implements necessary functions related to port mirroring features such as add/delete mirror rule, function to set promiscuous VLAN mode for VSI if mirror rule_type is "VLAN Mirroring". Signed-off-by: Helin Zhang Acked-by: Jingjing Wu --- drivers/net/i40e/base/i40e_common.c | 162 +++++++++++++++++++++++++++++++++ drivers/net/i40e/base/i40e_prototype.h | 12 +++ 2 files changed, 174 insertions(+) v4: - Reworded the commit logs. diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c index 44855b3..b1d063f 100644 --- a/drivers/net/i40e/base/i40e_common.c +++ b/drivers/net/i40e/base/i40e_common.c @@ -2374,6 +2374,37 @@ enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, } /** + * i40e_aq_set_vsi_vlan_promisc - control the VLAN promiscuous setting + * @hw: pointer to the hw struct + * @seid: vsi number + * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN + * @cmd_details: pointer to command details structure or NULL + **/ +enum i40e_status_code i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, + u16 seid, bool enable, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_set_vsi_promiscuous_modes *cmd = + (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; + enum i40e_status_code status; + u16 flags = 0; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_vsi_promiscuous_modes); + if (enable) + flags |= I40E_AQC_SET_VSI_PROMISC_VLAN; + + cmd->promiscuous_flags = CPU_TO_LE16(flags); + cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_VLAN); + cmd->seid = CPU_TO_LE16(seid); + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + return status; +} + +/** * i40e_get_vsi_params - get VSI configuration info * @hw: pointer to the hw struct * @vsi_ctx: pointer to a vsi context struct @@ -2849,6 +2880,137 @@ enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, } /** + * i40e_mirrorrule_op - Internal helper function to add/delete mirror rule + * @hw: pointer to the hw struct + * @opcode: AQ opcode for add or delete mirror rule + * @sw_seid: Switch SEID (to which rule refers) + * @rule_type: Rule Type (ingress/egress/VLAN) + * @id: Destination VSI SEID or Rule ID + * @count: length of the list + * @mr_list: list of mirrored VSI SEIDs or VLAN IDs + * @cmd_details: pointer to command details structure or NULL + * @rule_id: Rule ID returned from FW + * @rule_used: Number of rules used in internal switch + * @rule_free: Number of rules free in internal switch + * + * Add/Delete a mirror rule to a specific switch. Mirror rules are supported for + * VEBs/VEPA elements only + **/ +static enum i40e_status_code i40e_mirrorrule_op(struct i40e_hw *hw, + u16 opcode, u16 sw_seid, u16 rule_type, u16 id, + u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_add_delete_mirror_rule *cmd = + (struct i40e_aqc_add_delete_mirror_rule *)&desc.params.raw; + struct i40e_aqc_add_delete_mirror_rule_completion *resp = + (struct i40e_aqc_add_delete_mirror_rule_completion *)&desc.params.raw; + enum i40e_status_code status; + u16 buf_size; + + buf_size = count * sizeof(*mr_list); + + /* prep the rest of the request */ + i40e_fill_default_direct_cmd_desc(&desc, opcode); + cmd->seid = CPU_TO_LE16(sw_seid); + cmd->rule_type = CPU_TO_LE16(rule_type & + I40E_AQC_MIRROR_RULE_TYPE_MASK); + cmd->num_entries = CPU_TO_LE16(count); + /* Dest VSI for add, rule_id for delete */ + cmd->destination = CPU_TO_LE16(id); + if (mr_list) { + desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | + I40E_AQ_FLAG_RD)); + if (buf_size > I40E_AQ_LARGE_BUF) + desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); + } + + status = i40e_asq_send_command(hw, &desc, mr_list, buf_size, + cmd_details); + if (status == I40E_SUCCESS || + hw->aq.asq_last_status == I40E_AQ_RC_ENOSPC) { + if (rule_id) + *rule_id = LE16_TO_CPU(resp->rule_id); + if (rules_used) + *rules_used = LE16_TO_CPU(resp->mirror_rules_used); + if (rules_free) + *rules_free = LE16_TO_CPU(resp->mirror_rules_free); + } + return status; +} + +/** + * i40e_aq_add_mirrorrule - add a mirror rule + * @hw: pointer to the hw struct + * @sw_seid: Switch SEID (to which rule refers) + * @rule_type: Rule Type (ingress/egress/VLAN) + * @dest_vsi: SEID of VSI to which packets will be mirrored + * @count: length of the list + * @mr_list: list of mirrored VSI SEIDs or VLAN IDs + * @cmd_details: pointer to command details structure or NULL + * @rule_id: Rule ID returned from FW + * @rule_used: Number of rules used in internal switch + * @rule_free: Number of rules free in internal switch + * + * Add mirror rule. Mirror rules are supported for VEBs or VEPA elements only + **/ +enum i40e_status_code i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free) +{ + if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS || + rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) { + if (count == 0 || !mr_list) + return I40E_ERR_PARAM; + } + + return i40e_mirrorrule_op(hw, i40e_aqc_opc_add_mirror_rule, sw_seid, + rule_type, dest_vsi, count, mr_list, + cmd_details, rule_id, rules_used, rules_free); +} + +/** + * i40e_aq_delete_mirrorrule - delete a mirror rule + * @hw: pointer to the hw struct + * @sw_seid: Switch SEID (to which rule refers) + * @rule_type: Rule Type (ingress/egress/VLAN) + * @count: length of the list + * @rule_id: Rule ID that is returned in the receive desc as part of + * add_mirrorrule. + * @mr_list: list of mirrored VLAN IDs to be removed + * @cmd_details: pointer to command details structure or NULL + * @rule_used: Number of rules used in internal switch + * @rule_free: Number of rules free in internal switch + * + * Delete a mirror rule. Mirror rules are supported for VEBs/VEPA elements only + **/ +enum i40e_status_code i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rules_used, u16 *rules_free) +{ + /* Rule ID has to be valid except rule_type: INGRESS VLAN mirroring */ + if (rule_type != I40E_AQC_MIRROR_RULE_TYPE_VLAN) { + if (!rule_id) + return I40E_ERR_PARAM; + } else { + /* count and mr_list shall be valid for rule_type INGRESS VLAN + * mirroring. For other rule_type, count and rule_type should + * not matter. + */ + if (count == 0 || !mr_list) + return I40E_ERR_PARAM; + } + + return i40e_mirrorrule_op(hw, i40e_aqc_opc_delete_mirror_rule, sw_seid, + rule_type, rule_id, count, mr_list, + cmd_details, NULL, rules_used, rules_free); +} + +/** * i40e_aq_add_vlan - Add VLAN ids to the HW filtering * @hw: pointer to the hw struct * @seid: VSI for the vlan filters diff --git a/drivers/net/i40e/base/i40e_prototype.h b/drivers/net/i40e/base/i40e_prototype.h index 93fddf1..b5b8935 100644 --- a/drivers/net/i40e/base/i40e_prototype.h +++ b/drivers/net/i40e/base/i40e_prototype.h @@ -168,6 +168,9 @@ enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, u16 seid, bool enable, u16 vid, struct i40e_asq_cmd_details *cmd_details); +enum i40e_status_code i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, + u16 seid, bool enable, + struct i40e_asq_cmd_details *cmd_details); enum i40e_status_code i40e_aq_get_vsi_params(struct i40e_hw *hw, struct i40e_vsi_context *vsi_ctx, struct i40e_asq_cmd_details *cmd_details); @@ -190,6 +193,15 @@ enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 vsi_id, enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 vsi_id, struct i40e_aqc_remove_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details); +enum i40e_status_code i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free); +enum i40e_status_code i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rules_used, u16 *rules_free); + enum i40e_status_code i40e_aq_add_vlan(struct i40e_hw *hw, u16 vsi_id, struct i40e_aqc_add_remove_vlan_element_data *v_list, u8 count, struct i40e_asq_cmd_details *cmd_details); -- 2.5.0