Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/58431/?format=api
{ "id": 58431, "url": "http://patches.dpdk.org/api/patches/58431/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190903021901.25895-6-ajit.khaparde@broadcom.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20190903021901.25895-6-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190903021901.25895-6-ajit.khaparde@broadcom.com", "date": "2019-09-03T02:18:49", "name": "[05/17] net/bnxt: add support for RSS action", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "03c0afa65564e7ba9091603cc00de653e42c20c9", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@broadcom.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190903021901.25895-6-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 6209, "url": "http://patches.dpdk.org/api/series/6209/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6209", "date": "2019-09-03T02:18:44", "name": "bnxt patchset to improve rte flow support", "version": 1, "mbox": "http://patches.dpdk.org/series/6209/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/58431/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/58431/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 275E61EB16;\n\tTue, 3 Sep 2019 04:19:29 +0200 (CEST)", "from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com\n\t[192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 82AC22B94\n\tfor <dev@dpdk.org>; Tue, 3 Sep 2019 04:19:08 +0200 (CEST)", "from nis-sj1-27.broadcom.com (nis-sj1-27.lvn.broadcom.net\n\t[10.75.144.136])\n\tby rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id C890430C208;\n\tMon, 2 Sep 2019 19:19:00 -0700 (PDT)", "from localhost.localdomain (unknown [10.230.30.225])\n\tby nis-sj1-27.broadcom.com (Postfix) with ESMTP id D6A1DAC078E;\n\tMon, 2 Sep 2019 19:19:06 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com C890430C208", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n\ts=dkimrelay; t=1567477140;\n\tbh=UOUJ64riKeRn6/64EPzkruK+WWOcSXToGQrDHonUScQ=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=Ii/+tAV+2smoqz8PXjdMSke4aqwUCajEUAI55yU9RffdKt+9E9+4A6HqpoXiaSJKc\n\t/oeU1Vi9V8k0btuSK5bXk3tQoxtFAcUVsg5GM2N2HGRlhdwXTXvosTkAov8Od1IiCD\n\tgbK6h6QjXyeOZ9xp6/NFg4LsbickXL/CjMFN3oog=", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com, Rahul Gupta <rahul.gupta@broadcom.com>,\n\tVenkat Duvvuru <venkatkumar.duvvuru@broadcom.com>", "Date": "Mon, 2 Sep 2019 19:18:49 -0700", "Message-Id": "<20190903021901.25895-6-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.20.1 (Apple Git-117)", "In-Reply-To": "<20190903021901.25895-1-ajit.khaparde@broadcom.com>", "References": "<20190903021901.25895-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 05/17] net/bnxt: add support for RSS action", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add support for RSS action during flow creation.\n\ngroup id should not be 0 when RSS action is specified. Driver will\nreturn an error for such a flow.\n\nIf a group id is used to create a filter with “n” RSS queues, it cannot\nbe used to create a filter with a different number of RSS queues till\nall the flows using that combination are deleted.\n\nWhile creating a flow if a group id groups a certain Rx queue ids for\nRSS, the same group id shall not create a flow with a different group of\nRx queue ids till all the flows belonging to the group ids are deleted.\n\nWhile creating a flow if a group id groups a certain Rx queue ids for\nRSS, the same queue ids shall not be used with a different group id till\nall flows created with that group id are deleted.\n\nReviewed-by: Rahul Gupta <rahul.gupta@broadcom.com>\nReviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>\nSigned-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\n---\n drivers/net/bnxt/bnxt_flow.c | 243 +++++++++++++++++++++++++++++++----\n drivers/net/bnxt/bnxt_vnic.c | 2 +-\n drivers/net/bnxt/bnxt_vnic.h | 1 +\n 3 files changed, 219 insertions(+), 27 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c\nindex 4ba280fff..1328f25bc 100644\n--- a/drivers/net/bnxt/bnxt_flow.c\n+++ b/drivers/net/bnxt/bnxt_flow.c\n@@ -829,6 +829,60 @@ static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic)\n \treturn rc;\n }\n \n+static int match_vnic_rss_cfg(struct bnxt *bp,\n+\t\t\t struct bnxt_vnic_info *vnic,\n+\t\t\t const struct rte_flow_action_rss *rss)\n+{\n+\tunsigned int match = 0, i;\n+\n+\tif (vnic->rx_queue_cnt != rss->queue_num)\n+\t\treturn -EINVAL;\n+\n+\tfor (i = 0; i < rss->queue_num; i++) {\n+\t\tif (!bp->rx_queues[rss->queue[i]]->vnic->rx_queue_cnt &&\n+\t\t !bp->rx_queues[rss->queue[i]]->rx_started)\n+\t\t\treturn -EINVAL;\n+\t}\n+\n+\tfor (i = 0; i < vnic->rx_queue_cnt; i++) {\n+\t\tint j;\n+\n+\t\tfor (j = 0; j < vnic->rx_queue_cnt; j++) {\n+\t\t\tif (bp->grp_info[rss->queue[i]].fw_grp_id ==\n+\t\t\t vnic->fw_grp_ids[j])\n+\t\t\t\tmatch++;\n+\t\t}\n+\t}\n+\n+\tif (match != vnic->rx_queue_cnt) {\n+\t\tPMD_DRV_LOG(ERR,\n+\t\t\t \"VNIC queue count %d vs queues matched %d\\n\",\n+\t\t\t match, vnic->rx_queue_cnt);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static void\n+bnxt_update_filter_flags_en(struct bnxt_filter_info *filter,\n+\t\t\t struct bnxt_filter_info *filter1)\n+{\n+\tif (!(filter->valid_flags &\n+\t ~(BNXT_FLOW_L2_DST_VALID_FLAG |\n+\t\tBNXT_FLOW_L2_SRC_VALID_FLAG |\n+\t\tBNXT_FLOW_L2_INNER_SRC_VALID_FLAG |\n+\t\tBNXT_FLOW_L2_INNER_DST_VALID_FLAG))) {\n+\t\tfilter->flags = filter1->flags;\n+\t\tfilter->enables = filter1->enables;\n+\t\tfilter->filter_type = HWRM_CFA_L2_FILTER;\n+\t\tmemset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN);\n+\t\tfilter->pri_hint = filter1->pri_hint;\n+\t\tfilter->l2_filter_id_hint = filter1->l2_filter_id_hint;\n+\t}\n+\tfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;\n+}\n+\n static int\n bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \t\t\t const struct rte_flow_item pattern[],\n@@ -842,12 +896,14 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \tstruct bnxt *bp = dev->data->dev_private;\n \tstruct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;\n \tconst struct rte_flow_action_queue *act_q;\n+\tconst struct rte_flow_action_rss *rss;\n \tconst struct rte_flow_action_vf *act_vf;\n \tstruct bnxt_vnic_info *vnic, *vnic0;\n \tstruct bnxt_filter_info *filter1;\n \tstruct bnxt_rx_queue *rxq = NULL;\n \tint dflt_vnic, vnic_id;\n-\tuint32_t vf = 0;\n+\tunsigned int rss_idx;\n+\tuint32_t vf = 0, i;\n \tint rc;\n \n \trc =\n@@ -916,10 +972,13 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \t\tif (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) && rxq)\n \t\t\tgoto use_vnic;\n \n+\t\t//if (!rxq ||\n+\t\t //bp->vnic_info[0].fw_grp_ids[act_q->index] !=\n+\t\t //INVALID_HW_RING_ID ||\n+\t\t //!rxq->rx_deferred_start) {\n \t\tif (!rxq ||\n \t\t bp->vnic_info[0].fw_grp_ids[act_q->index] !=\n-\t\t INVALID_HW_RING_ID ||\n-\t\t !rxq->rx_deferred_start) {\n+\t\t INVALID_HW_RING_ID) {\n \t\t\tPMD_DRV_LOG(ERR,\n \t\t\t\t \"Queue invalid or used with other VNIC\\n\");\n \t\t\trte_flow_error_set(error,\n@@ -931,8 +990,8 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \t\t\tgoto ret;\n \t\t}\n \n-use_vnic:\n \t\trxq->vnic = vnic;\n+\t\trxq->rx_started = 1;\n \t\tvnic->rx_queue_cnt++;\n \t\tvnic->start_grp_id = act_q->index;\n \t\tvnic->end_grp_id = act_q->index;\n@@ -948,6 +1007,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \t\t\t \"vnic[%d] = %p vnic->fw_grp_ids = %p\\n\",\n \t\t\t act_q->index, vnic, vnic->fw_grp_ids);\n \n+use_vnic:\n \t\tvnic->ff_pool_idx = vnic_id;\n \t\tPMD_DRV_LOG(DEBUG,\n \t\t\t \"Setting vnic ff_idx %d\\n\", vnic->ff_pool_idx);\n@@ -958,20 +1018,8 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \t\t\tgoto ret;\n \t\t}\n \n-\t\tif (!(filter->valid_flags &\n-\t\t ~(BNXT_FLOW_L2_DST_VALID_FLAG |\n-\t\t\tBNXT_FLOW_L2_SRC_VALID_FLAG |\n-\t\t\tBNXT_FLOW_L2_INNER_SRC_VALID_FLAG |\n-\t\t\tBNXT_FLOW_L2_INNER_DST_VALID_FLAG))) {\n-\t\t\tPMD_DRV_LOG(DEBUG, \"L2 filter created\\n\");\n-\t\t\tfilter->flags = filter1->flags;\n-\t\t\tfilter->enables = filter1->enables;\n-\t\t\tfilter->filter_type = HWRM_CFA_L2_FILTER;\n-\t\t\tmemset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN);\n-\t\t\tfilter->pri_hint = filter1->pri_hint;\n-\t\t\tfilter->l2_filter_id_hint = filter1->l2_filter_id_hint;\n-\t\t}\n-\t\tfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;\n+\t\tPMD_DRV_LOG(DEBUG, \"L2 filter created\\n\");\n+\t\tbnxt_update_filter_flags_en(filter, filter1);\n \t\tbreak;\n \tcase RTE_FLOW_ACTION_TYPE_DROP:\n \t\tvnic0 = &bp->vnic_info[0];\n@@ -1063,15 +1111,158 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,\n \t\tfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;\n \t\tbreak;\n \tcase RTE_FLOW_ACTION_TYPE_RSS:\n-\t\trte_flow_error_set(error,\n-\t\t\t\t ENOTSUP,\n-\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n-\t\t\t\t act,\n-\t\t\t\t \"This action is not supported right now.\");\n-\t\trc = -rte_errno;\n-\t\tgoto ret;\n-\t\t//break;\n+\t\trss = (const struct rte_flow_action_rss *)act->conf;\n+\n+\t\tvnic_id = attr->group;\n+\t\tif (!vnic_id) {\n+\t\t\tPMD_DRV_LOG(ERR, \"Group id cannot be 0\\n\");\n+\t\t\trte_flow_error_set(error,\n+\t\t\t\t\t EINVAL,\n+\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ATTR,\n+\t\t\t\t\t NULL,\n+\t\t\t\t\t \"Group id cannot be 0\");\n+\t\t\trc = -rte_errno;\n+\t\t\tgoto ret;\n+\t\t}\n+\n+\t\tvnic = &bp->vnic_info[vnic_id];\n+\t\tif (vnic == NULL) {\n+\t\t\trte_flow_error_set(error,\n+\t\t\t\t\t EINVAL,\n+\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n+\t\t\t\t\t act,\n+\t\t\t\t\t \"No matching VNIC for RSS group.\");\n+\t\t\trc = -rte_errno;\n+\t\t\tgoto ret;\n+\t\t}\n+\t\tPMD_DRV_LOG(DEBUG, \"VNIC found\\n\");\n+\n+\t\t/* Check if requested RSS config matches RSS config of VNIC\n+\t\t * only if it is not a fresh VNIC configuration.\n+\t\t * Otherwise the existing VNIC configuration can be used.\n+\t\t */\n+\t\tif (vnic->rx_queue_cnt) {\n+\t\t\trc = match_vnic_rss_cfg(bp, vnic, rss);\n+\t\t\tif (rc) {\n+\t\t\t\tPMD_DRV_LOG(ERR,\n+\t\t\t\t\t \"VNIC and RSS config mismatch\\n\");\n+\t\t\t\trte_flow_error_set(error,\n+\t\t\t\t\t\t EINVAL,\n+\t\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n+\t\t\t\t\t\t act,\n+\t\t\t\t\t\t \"VNIC and RSS cfg mismatch\");\n+\t\t\t\trc = -rte_errno;\n+\t\t\t\tgoto ret;\n+\t\t\t}\n+\t\t\tgoto vnic_found;\n+\t\t}\n+\n+\t\tfor (i = 0; i < rss->queue_num; i++) {\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RSS action Queue %d\\n\",\n+\t\t\t\t rss->queue[i]);\n+\n+\t\t\tif (!rss->queue[i] ||\n+\t\t\t rss->queue[i] >= bp->rx_nr_rings ||\n+\t\t\t !bp->rx_queues[rss->queue[i]]) {\n+\t\t\t\trte_flow_error_set(error,\n+\t\t\t\t\t\t EINVAL,\n+\t\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n+\t\t\t\t\t\t act,\n+\t\t\t\t\t\t \"Invalid queue ID for RSS\");\n+\t\t\t\trc = -rte_errno;\n+\t\t\t\tgoto ret;\n+\t\t\t}\n+\t\t\trxq = bp->rx_queues[rss->queue[i]];\n \n+\t\t\t//if (bp->vnic_info[0].fw_grp_ids[rss->queue[i]] !=\n+\t\t\t //INVALID_HW_RING_ID ||\n+\t\t\t //!rxq->rx_deferred_start) {\n+\t\t\tif (bp->vnic_info[0].fw_grp_ids[rss->queue[i]] !=\n+\t\t\t INVALID_HW_RING_ID) {\n+\t\t\t\tPMD_DRV_LOG(ERR,\n+\t\t\t\t\t \"queue active with other VNIC\\n\");\n+\t\t\t\trte_flow_error_set(error,\n+\t\t\t\t\t\t EINVAL,\n+\t\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n+\t\t\t\t\t\t act,\n+\t\t\t\t\t\t \"Invalid queue ID for RSS\");\n+\t\t\t\trc = -rte_errno;\n+\t\t\t\tgoto ret;\n+\t\t\t}\n+\n+\t\t\trxq->vnic = vnic;\n+\t\t\trxq->rx_started = 1;\n+\t\t\tvnic->rx_queue_cnt++;\n+\t\t}\n+\n+\t\tvnic->start_grp_id = rss->queue[0];\n+\t\tvnic->end_grp_id = rss->queue[rss->queue_num - 1];\n+\t\tvnic->func_default = 0;\t//This is not a default VNIC.\n+\n+\t\trc = bnxt_vnic_prep(bp, vnic);\n+\t\tif (rc)\n+\t\t\tgoto ret;\n+\n+\t\tPMD_DRV_LOG(DEBUG,\n+\t\t\t \"vnic[%d] = %p vnic->fw_grp_ids = %p\\n\",\n+\t\t\t vnic_id, vnic, vnic->fw_grp_ids);\n+\n+\t\tvnic->ff_pool_idx = vnic_id;\n+\t\tPMD_DRV_LOG(DEBUG,\n+\t\t\t \"Setting vnic ff_pool_idx %d\\n\", vnic->ff_pool_idx);\n+\n+\t\t/* This can be done only after vnic_grp_alloc is done. */\n+\t\tfor (i = 0; i < vnic->rx_queue_cnt; i++) {\n+\t\t\tvnic->fw_grp_ids[i] =\n+\t\t\t\tbp->grp_info[rss->queue[i]].fw_grp_id;\n+\t\t\t/* Make sure vnic0 does not use these rings. */\n+\t\t\tbp->vnic_info[0].fw_grp_ids[rss->queue[i]] =\n+\t\t\t\tINVALID_HW_RING_ID;\n+\t\t}\n+\n+\t\tfor (rss_idx = 0; rss_idx < HW_HASH_INDEX_SIZE; ) {\n+\t\t\tfor (i = 0; i < vnic->rx_queue_cnt; i++)\n+\t\t\t\tvnic->rss_table[rss_idx++] =\n+\t\t\t\t\tvnic->fw_grp_ids[i];\n+\t\t}\n+\n+\t\t/* Configure RSS only if the queue count is > 1 */\n+\t\tif (vnic->rx_queue_cnt > 1) {\n+\t\t\tvnic->hash_type =\n+\t\t\t\tbnxt_rte_to_hwrm_hash_types(rss->types);\n+\n+\t\t\tif (!rss->key_len) {\n+\t\t\t\t/* If hash key has not been specified,\n+\t\t\t\t * use random hash key.\n+\t\t\t\t */\n+\t\t\t\tprandom_bytes(vnic->rss_hash_key,\n+\t\t\t\t\t HW_HASH_KEY_SIZE);\n+\t\t\t} else {\n+\t\t\t\tif (rss->key_len > HW_HASH_KEY_SIZE)\n+\t\t\t\t\tmemcpy(vnic->rss_hash_key,\n+\t\t\t\t\t rss->key,\n+\t\t\t\t\t HW_HASH_KEY_SIZE);\n+\t\t\t\telse\n+\t\t\t\t\tmemcpy(vnic->rss_hash_key,\n+\t\t\t\t\t rss->key,\n+\t\t\t\t\t rss->key_len);\n+\t\t\t}\n+\t\t\tbnxt_hwrm_vnic_rss_cfg(bp, vnic);\n+\t\t} else {\n+\t\t\tPMD_DRV_LOG(DEBUG, \"No RSS config required\\n\");\n+\t\t}\n+\n+vnic_found:\n+\t\tfilter->dst_id = vnic->fw_vnic_id;\n+\t\tfilter1 = bnxt_get_l2_filter(bp, filter, vnic);\n+\t\tif (filter1 == NULL) {\n+\t\t\trc = -ENOSPC;\n+\t\t\tgoto ret;\n+\t\t}\n+\n+\t\tPMD_DRV_LOG(DEBUG, \"L2 filter created\\n\");\n+\t\tbnxt_update_filter_flags_en(filter, filter1);\n+\t\tbreak;\n \tdefault:\n \t\trte_flow_error_set(error,\n \t\t\t\t EINVAL,\ndiff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c\nindex 4f3f9b359..2f0ed1026 100644\n--- a/drivers/net/bnxt/bnxt_vnic.c\n+++ b/drivers/net/bnxt/bnxt_vnic.c\n@@ -16,7 +16,7 @@\n * VNIC Functions\n */\n \n-static void prandom_bytes(void *dest_ptr, size_t len)\n+void prandom_bytes(void *dest_ptr, size_t len)\n {\n \tchar *dest = (char *)dest_ptr;\n \tuint64_t rb;\ndiff --git a/drivers/net/bnxt/bnxt_vnic.h b/drivers/net/bnxt/bnxt_vnic.h\nindex ec3a3ff51..de34b21eb 100644\n--- a/drivers/net/bnxt/bnxt_vnic.h\n+++ b/drivers/net/bnxt/bnxt_vnic.h\n@@ -67,5 +67,6 @@ int bnxt_alloc_vnic_attributes(struct bnxt *bp);\n void bnxt_free_vnic_mem(struct bnxt *bp);\n int bnxt_alloc_vnic_mem(struct bnxt *bp);\n int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic);\n+void prandom_bytes(void *dest_ptr, size_t len);\n uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type);\n #endif\n", "prefixes": [ "05/17" ] }