From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id D3FFDA04DD for ; Fri, 20 Nov 2020 03:06:01 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7BFB13B5; Fri, 20 Nov 2020 03:06:00 +0100 (CET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 240553B5 for ; Fri, 20 Nov 2020 03:05:57 +0100 (CET) IronPort-SDR: ME0JwRdL0EY03KU6WUTaoT/ecZo2+UJxF3Vwc7ygwxmlHKY82KU2Y82Pco1SA3vcg8vzG1c2li 1Ewc3PFDGXbw== X-IronPort-AV: E=McAfee;i="6000,8403,9810"; a="171497620" X-IronPort-AV: E=Sophos;i="5.78,354,1599548400"; d="scan'208";a="171497620" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Nov 2020 18:05:56 -0800 IronPort-SDR: apb1p+aT2cmCKgOtcCsfI6tJ2IY/OeO6GkawGhnInv3lHuBkSJWkPTr9v+VgsoJSJlVV0JZ4sC qJ6cvUQ8HjuA== X-IronPort-AV: E=Sophos;i="5.78,354,1599548400"; d="scan'208";a="545263969" Received: from dpdk-server06.sh.intel.com ([10.239.255.20]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Nov 2020 18:05:53 -0800 From: Chenxu Di To: stable@dpdk.org Cc: Chenxu Di Date: Fri, 20 Nov 2020 01:47:49 +0000 Message-Id: <20201120014749.74112-1-chenxux.di@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-stable] [PATCH 19.11] net/i40e: fix incorrect FDIR flex configuration X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" The configuration of FDIR flex mask and flex pit should not be set during flow validate. It should be set when flow create. Fixes: 6ced3dd72f5f ("net/i40e: support flexible payload parsing for FDIR") Signed-off-by: Chenxu Di Tested-by: Zhou, Jun Acked-by: Jeff Guo --- drivers/net/i40e/i40e_ethdev.h | 22 ++-- drivers/net/i40e/i40e_fdir.c | 196 ++++++++++++++++++++++++++++++++- drivers/net/i40e/i40e_flow.c | 195 ++------------------------------ 3 files changed, 217 insertions(+), 196 deletions(-) diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index 8668dedf9..50f8147b4 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -538,17 +538,30 @@ enum i40e_fdir_ip_type { I40E_FDIR_IPTYPE_IPV6, }; +/** + * Structure to store flex pit for flow diretor. + */ +struct i40e_fdir_flex_pit { + uint8_t src_offset; /* offset in words from the beginning of payload */ + uint8_t size; /* size in words */ + uint8_t dst_offset; /* offset in words of flexible payload */ +}; + /* A structure used to contain extend input of flow */ struct i40e_fdir_flow_ext { uint16_t vlan_tci; uint8_t flexbytes[RTE_ETH_FDIR_MAX_FLEXLEN]; /* It is filled by the flexible payload to match. */ + uint8_t flex_mask[I40E_FDIR_MAX_FLEX_LEN]; + uint8_t raw_id; uint8_t is_vf; /* 1 for VF, 0 for port dev */ uint16_t dst_id; /* VF ID, available when is_vf is 1*/ bool inner_ip; /* If there is inner ip */ enum i40e_fdir_ip_type iip_type; /* ip type for inner ip */ bool customized_pctype; /* If customized pctype is used */ bool pkt_template; /* If raw packet template is used */ + enum i40e_flxpld_layer_idx layer_idx; + struct i40e_fdir_flex_pit flex_pit[I40E_MAX_FLXPLD_LAYER * I40E_MAX_FLXPLD_FIED]; }; /* A structure used to define the input for a flow director filter entry */ @@ -600,15 +613,6 @@ struct i40e_fdir_filter_conf { struct i40e_fdir_action action; /* Action taken when match */ }; -/* - * Structure to store flex pit for flow diretor. - */ -struct i40e_fdir_flex_pit { - uint8_t src_offset; /* offset in words from the beginning of payload */ - uint8_t size; /* size in words */ - uint8_t dst_offset; /* offset in words of flexible payload */ -}; - struct i40e_fdir_flex_mask { uint8_t word_mask; /**< Bit i enables word i of flexible payload */ uint8_t nb_bitmask; diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c index 8abdc3773..ce82a98a7 100644 --- a/drivers/net/i40e/i40e_fdir.c +++ b/drivers/net/i40e/i40e_fdir.c @@ -1550,6 +1550,153 @@ i40e_add_del_fdir_filter(struct rte_eth_dev *dev, return ret; } +static int +i40e_flow_store_flex_pit(struct i40e_pf *pf, + struct i40e_fdir_flex_pit *flex_pit, + enum i40e_flxpld_layer_idx layer_idx, + uint8_t raw_id) +{ + uint8_t field_idx; + + field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + raw_id; + /* Check if the configuration is conflicted */ + if (pf->fdir.flex_pit_flag[layer_idx] && + (pf->fdir.flex_set[field_idx].src_offset != flex_pit->src_offset || + pf->fdir.flex_set[field_idx].size != flex_pit->size || + pf->fdir.flex_set[field_idx].dst_offset != flex_pit->dst_offset)) + return -1; + + /* Check if the configuration exists. */ + if (pf->fdir.flex_pit_flag[layer_idx] && + (pf->fdir.flex_set[field_idx].src_offset == flex_pit->src_offset && + pf->fdir.flex_set[field_idx].size == flex_pit->size && + pf->fdir.flex_set[field_idx].dst_offset == flex_pit->dst_offset)) + return 1; + + pf->fdir.flex_set[field_idx].src_offset = + flex_pit->src_offset; + pf->fdir.flex_set[field_idx].size = + flex_pit->size; + pf->fdir.flex_set[field_idx].dst_offset = + flex_pit->dst_offset; + + return 0; +} + +static void +i40e_flow_set_fdir_flex_pit(struct i40e_pf *pf, + enum i40e_flxpld_layer_idx layer_idx, + uint8_t raw_id) +{ + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + uint32_t flx_pit, flx_ort; + uint16_t min_next_off = 0; + uint8_t field_idx; + uint8_t i; + + if (raw_id) { + flx_ort = (1 << I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT) | + (raw_id << I40E_GLQF_ORT_FIELD_CNT_SHIFT) | + (layer_idx * I40E_MAX_FLXPLD_FIED); + I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(33 + layer_idx), flx_ort); + } + + /* Set flex pit */ + for (i = 0; i < raw_id; i++) { + field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i; + flx_pit = MK_FLX_PIT(pf->fdir.flex_set[field_idx].src_offset, + pf->fdir.flex_set[field_idx].size, + pf->fdir.flex_set[field_idx].dst_offset); + + I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit); + min_next_off = pf->fdir.flex_set[field_idx].src_offset + + pf->fdir.flex_set[field_idx].size; + } + + for (; i < I40E_MAX_FLXPLD_FIED; i++) { + /* set the non-used register obeying register's constrain */ + field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i; + flx_pit = MK_FLX_PIT(min_next_off, NONUSE_FLX_PIT_FSIZE, + NONUSE_FLX_PIT_DEST_OFF); + I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit); + min_next_off++; + } + + pf->fdir.flex_pit_flag[layer_idx] = 1; +} + +static int +i40e_flow_store_flex_mask(struct i40e_pf *pf, + enum i40e_filter_pctype pctype, + uint8_t *mask) +{ + struct i40e_fdir_flex_mask flex_mask; + uint8_t nb_bitmask = 0; + uint16_t mask_tmp; + uint8_t i; + + memset(&flex_mask, 0, sizeof(struct i40e_fdir_flex_mask)); + for (i = 0; i < I40E_FDIR_MAX_FLEX_LEN; i += sizeof(uint16_t)) { + mask_tmp = I40E_WORD(mask[i], mask[i + 1]); + if (mask_tmp) { + flex_mask.word_mask |= + I40E_FLEX_WORD_MASK(i / sizeof(uint16_t)); + if (mask_tmp != UINT16_MAX) { + flex_mask.bitmask[nb_bitmask].mask = ~mask_tmp; + flex_mask.bitmask[nb_bitmask].offset = + i / sizeof(uint16_t); + nb_bitmask++; + if (nb_bitmask > I40E_FDIR_BITMASK_NUM_WORD) + return -1; + } + } + } + flex_mask.nb_bitmask = nb_bitmask; + + if (pf->fdir.flex_mask_flag[pctype] && + (memcmp(&flex_mask, &pf->fdir.flex_mask[pctype], + sizeof(struct i40e_fdir_flex_mask)))) + return -2; + else if (pf->fdir.flex_mask_flag[pctype] && + !(memcmp(&flex_mask, &pf->fdir.flex_mask[pctype], + sizeof(struct i40e_fdir_flex_mask)))) + return 1; + + memcpy(&pf->fdir.flex_mask[pctype], &flex_mask, + sizeof(struct i40e_fdir_flex_mask)); + return 0; +} + +static void +i40e_flow_set_fdir_flex_msk(struct i40e_pf *pf, + enum i40e_filter_pctype pctype) +{ + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + struct i40e_fdir_flex_mask *flex_mask; + uint32_t flxinset, fd_mask; + uint8_t i; + + /* Set flex mask */ + flex_mask = &pf->fdir.flex_mask[pctype]; + flxinset = (flex_mask->word_mask << + I40E_PRTQF_FD_FLXINSET_INSET_SHIFT) & + I40E_PRTQF_FD_FLXINSET_INSET_MASK; + i40e_write_rx_ctl(hw, I40E_PRTQF_FD_FLXINSET(pctype), flxinset); + + for (i = 0; i < flex_mask->nb_bitmask; i++) { + fd_mask = (flex_mask->bitmask[i].mask << + I40E_PRTQF_FD_MSK_MASK_SHIFT) & + I40E_PRTQF_FD_MSK_MASK_MASK; + fd_mask |= ((flex_mask->bitmask[i].offset + + I40E_FLX_OFFSET_IN_FIELD_VECTOR) << + I40E_PRTQF_FD_MSK_OFFSET_SHIFT) & + I40E_PRTQF_FD_MSK_OFFSET_MASK; + i40e_write_rx_ctl(hw, I40E_PRTQF_FD_MSK(pctype, i), fd_mask); + } + + pf->fdir.flex_mask_flag[pctype] = 1; +} + /** * i40e_flow_add_del_fdir_filter - add or remove a flow director filter. * @pf: board private structure @@ -1563,12 +1710,18 @@ i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev, { struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + enum i40e_flxpld_layer_idx layer_idx = I40E_FLXPLD_L2_IDX; unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt; - enum i40e_filter_pctype pctype; struct i40e_fdir_info *fdir_info = &pf->fdir; struct i40e_fdir_filter *fdir_filter, *node; + uint8_t flex_mask[I40E_FDIR_MAX_FLEX_LEN]; struct i40e_fdir_filter check_filter; /* Check if the filter exists */ + struct i40e_fdir_flex_pit flex_pit; + enum i40e_filter_pctype pctype; + bool cfg_flex_pit = true; + uint8_t field_idx; int ret = 0; + int i; if (pf->fdir.fdir_vsi == NULL) { PMD_DRV_LOG(ERR, "FDIR is not enabled"); @@ -1634,6 +1787,47 @@ i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev, } if (add) { + if (!filter->input.flow_ext.customized_pctype) { + for (i = 0; i < filter->input.flow_ext.raw_id; i++) { + layer_idx = filter->input.flow_ext.layer_idx; + field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i; + flex_pit = filter->input.flow_ext.flex_pit[field_idx]; + + /* Store flex pit to SW */ + ret = i40e_flow_store_flex_pit(pf, &flex_pit, + layer_idx, i); + if (ret < 0) { + PMD_DRV_LOG(ERR, "Conflict with the" + " first flexible rule."); + return -EINVAL; + } else if (ret > 0) { + cfg_flex_pit = false; + } + } + + if (cfg_flex_pit) + i40e_flow_set_fdir_flex_pit(pf, layer_idx, + filter->input.flow_ext.raw_id); + + /* Store flex mask to SW */ + for (i = 0; i < I40E_FDIR_MAX_FLEX_LEN; i++) + flex_mask[i] = + filter->input.flow_ext.flex_mask[i]; + + ret = i40e_flow_store_flex_mask(pf, pctype, flex_mask); + if (ret == -1) { + PMD_DRV_LOG(ERR, "Exceed maximal" + " number of bitmasks"); + return -EINVAL; + } else if (ret == -2) { + PMD_DRV_LOG(ERR, "Conflict with the" + " first flexible rule"); + return -EINVAL; + } else if (ret == 0) { + i40e_flow_set_fdir_flex_msk(pf, pctype); + } + } + fdir_filter = rte_zmalloc("fdir_filter", sizeof(*fdir_filter), 0); if (fdir_filter == NULL) { diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index d65054490..4f5f31c80 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -2175,152 +2175,6 @@ i40e_flow_check_raw_item(const struct rte_flow_item *item, return 0; } -static int -i40e_flow_store_flex_pit(struct i40e_pf *pf, - struct i40e_fdir_flex_pit *flex_pit, - enum i40e_flxpld_layer_idx layer_idx, - uint8_t raw_id) -{ - uint8_t field_idx; - - field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + raw_id; - /* Check if the configuration is conflicted */ - if (pf->fdir.flex_pit_flag[layer_idx] && - (pf->fdir.flex_set[field_idx].src_offset != flex_pit->src_offset || - pf->fdir.flex_set[field_idx].size != flex_pit->size || - pf->fdir.flex_set[field_idx].dst_offset != flex_pit->dst_offset)) - return -1; - - /* Check if the configuration exists. */ - if (pf->fdir.flex_pit_flag[layer_idx] && - (pf->fdir.flex_set[field_idx].src_offset == flex_pit->src_offset && - pf->fdir.flex_set[field_idx].size == flex_pit->size && - pf->fdir.flex_set[field_idx].dst_offset == flex_pit->dst_offset)) - return 1; - - pf->fdir.flex_set[field_idx].src_offset = - flex_pit->src_offset; - pf->fdir.flex_set[field_idx].size = - flex_pit->size; - pf->fdir.flex_set[field_idx].dst_offset = - flex_pit->dst_offset; - - return 0; -} - -static int -i40e_flow_store_flex_mask(struct i40e_pf *pf, - enum i40e_filter_pctype pctype, - uint8_t *mask) -{ - struct i40e_fdir_flex_mask flex_mask; - uint16_t mask_tmp; - uint8_t i, nb_bitmask = 0; - - memset(&flex_mask, 0, sizeof(struct i40e_fdir_flex_mask)); - for (i = 0; i < I40E_FDIR_MAX_FLEX_LEN; i += sizeof(uint16_t)) { - mask_tmp = I40E_WORD(mask[i], mask[i + 1]); - if (mask_tmp) { - flex_mask.word_mask |= - I40E_FLEX_WORD_MASK(i / sizeof(uint16_t)); - if (mask_tmp != UINT16_MAX) { - flex_mask.bitmask[nb_bitmask].mask = ~mask_tmp; - flex_mask.bitmask[nb_bitmask].offset = - i / sizeof(uint16_t); - nb_bitmask++; - if (nb_bitmask > I40E_FDIR_BITMASK_NUM_WORD) - return -1; - } - } - } - flex_mask.nb_bitmask = nb_bitmask; - - if (pf->fdir.flex_mask_flag[pctype] && - (memcmp(&flex_mask, &pf->fdir.flex_mask[pctype], - sizeof(struct i40e_fdir_flex_mask)))) - return -2; - else if (pf->fdir.flex_mask_flag[pctype] && - !(memcmp(&flex_mask, &pf->fdir.flex_mask[pctype], - sizeof(struct i40e_fdir_flex_mask)))) - return 1; - - memcpy(&pf->fdir.flex_mask[pctype], &flex_mask, - sizeof(struct i40e_fdir_flex_mask)); - return 0; -} - -static void -i40e_flow_set_fdir_flex_pit(struct i40e_pf *pf, - enum i40e_flxpld_layer_idx layer_idx, - uint8_t raw_id) -{ - struct i40e_hw *hw = I40E_PF_TO_HW(pf); - uint32_t flx_pit, flx_ort; - uint8_t field_idx; - uint16_t min_next_off = 0; /* in words */ - uint8_t i; - - if (raw_id) { - flx_ort = (1 << I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT) | - (raw_id << I40E_GLQF_ORT_FIELD_CNT_SHIFT) | - (layer_idx * I40E_MAX_FLXPLD_FIED); - I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(33 + layer_idx), flx_ort); - } - - /* Set flex pit */ - for (i = 0; i < raw_id; i++) { - field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i; - flx_pit = MK_FLX_PIT(pf->fdir.flex_set[field_idx].src_offset, - pf->fdir.flex_set[field_idx].size, - pf->fdir.flex_set[field_idx].dst_offset); - - I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit); - min_next_off = pf->fdir.flex_set[field_idx].src_offset + - pf->fdir.flex_set[field_idx].size; - } - - for (; i < I40E_MAX_FLXPLD_FIED; i++) { - /* set the non-used register obeying register's constrain */ - field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i; - flx_pit = MK_FLX_PIT(min_next_off, NONUSE_FLX_PIT_FSIZE, - NONUSE_FLX_PIT_DEST_OFF); - I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit); - min_next_off++; - } - - pf->fdir.flex_pit_flag[layer_idx] = 1; -} - -static void -i40e_flow_set_fdir_flex_msk(struct i40e_pf *pf, - enum i40e_filter_pctype pctype) -{ - struct i40e_hw *hw = I40E_PF_TO_HW(pf); - struct i40e_fdir_flex_mask *flex_mask; - uint32_t flxinset, fd_mask; - uint8_t i; - - /* Set flex mask */ - flex_mask = &pf->fdir.flex_mask[pctype]; - flxinset = (flex_mask->word_mask << - I40E_PRTQF_FD_FLXINSET_INSET_SHIFT) & - I40E_PRTQF_FD_FLXINSET_INSET_MASK; - i40e_write_rx_ctl(hw, I40E_PRTQF_FD_FLXINSET(pctype), flxinset); - - for (i = 0; i < flex_mask->nb_bitmask; i++) { - fd_mask = (flex_mask->bitmask[i].mask << - I40E_PRTQF_FD_MSK_MASK_SHIFT) & - I40E_PRTQF_FD_MSK_MASK_MASK; - fd_mask |= ((flex_mask->bitmask[i].offset + - I40E_FLX_OFFSET_IN_FIELD_VECTOR) << - I40E_PRTQF_FD_MSK_OFFSET_SHIFT) & - I40E_PRTQF_FD_MSK_OFFSET_MASK; - i40e_write_rx_ctl(hw, I40E_PRTQF_FD_MSK(pctype, i), fd_mask); - } - - pf->fdir.flex_mask_flag[pctype] = 1; -} - static int i40e_flow_set_fdir_inset(struct i40e_pf *pf, enum i40e_filter_pctype pctype, @@ -2482,19 +2336,16 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, uint16_t len_arr[I40E_MAX_FLXPLD_FIED]; struct i40e_fdir_flex_pit flex_pit; uint8_t next_dst_off = 0; - uint8_t flex_mask[I40E_FDIR_MAX_FLEX_LEN]; uint16_t flex_size; - bool cfg_flex_pit = true; - bool cfg_flex_msk = true; uint16_t outer_tpid; uint16_t ether_type; uint32_t vtc_flow_cpu; bool outer_ip = true; + uint8_t field_idx; int ret; memset(off_arr, 0, sizeof(off_arr)); memset(len_arr, 0, sizeof(len_arr)); - memset(flex_mask, 0, I40E_FDIR_MAX_FLEX_LEN); outer_tpid = i40e_get_outer_vlan(dev); filter->input.flow_ext.customized_pctype = false; for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) { @@ -2952,6 +2803,7 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, flex_size = 0; memset(&flex_pit, 0, sizeof(struct i40e_fdir_flex_pit)); + field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + raw_id; flex_pit.size = raw_spec->length / sizeof(uint16_t); flex_pit.dst_offset = @@ -2978,27 +2830,21 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, return -rte_errno; } - /* Store flex pit to SW */ - ret = i40e_flow_store_flex_pit(pf, &flex_pit, - layer_idx, raw_id); - if (ret < 0) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ITEM, - item, - "Conflict with the first flexible rule."); - return -rte_errno; - } else if (ret > 0) - cfg_flex_pit = false; - for (i = 0; i < raw_spec->length; i++) { j = i + next_dst_off; filter->input.flow_ext.flexbytes[j] = raw_spec->pattern[i]; - flex_mask[j] = raw_mask->pattern[i]; + filter->input.flow_ext.flex_mask[j] = + raw_mask->pattern[i]; } next_dst_off += raw_spec->length; raw_id++; + + memcpy(&filter->input.flow_ext.flex_pit[field_idx], + &flex_pit, sizeof(struct i40e_fdir_flex_pit)); + filter->input.flow_ext.layer_idx = layer_idx; + filter->input.flow_ext.raw_id = raw_id; break; case RTE_FLOW_ITEM_TYPE_VF: vf_spec = item->spec; @@ -3054,29 +2900,6 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev, "Invalid pattern mask."); return -rte_errno; } - - /* Store flex mask to SW */ - ret = i40e_flow_store_flex_mask(pf, pctype, flex_mask); - if (ret == -1) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ITEM, - item, - "Exceed maximal number of bitmasks"); - return -rte_errno; - } else if (ret == -2) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ITEM, - item, - "Conflict with the first flexible rule"); - return -rte_errno; - } else if (ret > 0) - cfg_flex_msk = false; - - if (cfg_flex_pit) - i40e_flow_set_fdir_flex_pit(pf, layer_idx, raw_id); - - if (cfg_flex_msk) - i40e_flow_set_fdir_flex_msk(pf, pctype); } filter->input.pctype = pctype; -- 2.17.1