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GET /api/patches/105605/?format=api
{ "id": 105605, "url": "http://patchwork.dpdk.org/api/patches/105605/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20220104083824.23001-7-kalesh-anakkur.purayil@broadcom.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20220104083824.23001-7-kalesh-anakkur.purayil@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220104083824.23001-7-kalesh-anakkur.purayil@broadcom.com", "date": "2022-01-04T08:38:12", "name": "[06/18] net/bnxt: fix to cap max number of unicast MACs", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "bc3b8b341b6c4922f1d1e3ffde252513f434d9f6", "submitter": { "id": 1479, "url": "http://patchwork.dpdk.org/api/people/1479/?format=api", "name": "Kalesh A P", "email": "kalesh-anakkur.purayil@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patchwork.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20220104083824.23001-7-kalesh-anakkur.purayil@broadcom.com/mbox/", "series": [ { "id": 21060, "url": "http://patchwork.dpdk.org/api/series/21060/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=21060", "date": "2022-01-04T08:38:06", "name": "bnxt PMD fixes", "version": 1, "mbox": "http://patchwork.dpdk.org/series/21060/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/105605/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/105605/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 2390EA00C5;\n\tTue, 4 Jan 2022 09:19:45 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1507D41165;\n\tTue, 4 Jan 2022 09:19:22 +0100 (CET)", "from relay.smtp-ext.broadcom.com (lpdvsmtp11.broadcom.com\n [192.19.166.231])\n by mails.dpdk.org (Postfix) with ESMTP id 1A5E841163\n for <dev@dpdk.org>; Tue, 4 Jan 2022 09:19:20 +0100 (CET)", "from dhcp-10-123-153-22.dhcp.broadcom.net\n (bgccx-dev-host-lnx2.bec.broadcom.net [10.123.153.22])\n by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 6D270C0000F1;\n Tue, 4 Jan 2022 00:19:18 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 6D270C0000F1", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1641284359;\n bh=bDohiUS2CU/bYWUUD2fAfmGeyuOg/9qNEw0Otfg75aQ=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=dRqaa+OWkkenFNhLYa6CwET0ACDJVNofToztFbpMQHlOJ+IyQUOZri8vHCWQ0xIpW\n +yY+L0YKhDlMgQlNwm7DlLcJvperfn/KS32qk8qD92ZLZrwetAMaNfCH/va4s2lcTo\n Wxye53vehDtP6RyO4mDq2xzp26nZwj05z5jBx3O0=", "From": "Kalesh A P <kalesh-anakkur.purayil@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com,\n\tajit.khaparde@broadcom.com", "Subject": "[dpdk-dev] [PATCH 06/18] net/bnxt: fix to cap max number of unicast\n MACs", "Date": "Tue, 4 Jan 2022 14:08:12 +0530", "Message-Id": "<20220104083824.23001-7-kalesh-anakkur.purayil@broadcom.com>", "X-Mailer": "git-send-email 2.10.1", "In-Reply-To": "<20220104083824.23001-1-kalesh-anakkur.purayil@broadcom.com>", "References": "<20220104083824.23001-1-kalesh-anakkur.purayil@broadcom.com>", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\n\nThe Maximum number of receive mac addr is hard coded to 128\nin the ethdev library(RTE_ETH_NUM_RECEIVE_MAC_ADDR).\nBut the bnxt devices support more than 128 unicast MAC filters\nwhich could result in a segfault while user tries to add more\nthan 128 unicast MAC addresses to the port.\n\nFixes: a2033fda22ab (\"net/bnxt: fix number of MAC addresses for VMDq\")\nCc: stable@dpdk.org\n\nSigned-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nReviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>\n---\n drivers/net/bnxt/bnxt_ethdev.c | 10 +++++++---\n 1 file changed, 7 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex 99a7d35..82350a5 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -954,7 +954,7 @@ static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,\n \t\treturn rc;\n \n \t/* MAC Specifics */\n-\tdev_info->max_mac_addrs = bp->max_l2_ctx;\n+\tdev_info->max_mac_addrs = RTE_MIN(bp->max_l2_ctx, RTE_ETH_NUM_RECEIVE_MAC_ADDR);\n \tdev_info->max_hash_mac_addrs = 0;\n \n \t/* PF/VF specifics */\n@@ -5016,11 +5016,15 @@ static int bnxt_alloc_stats_mem(struct bnxt *bp)\n static int bnxt_setup_mac_addr(struct rte_eth_dev *eth_dev)\n {\n \tstruct bnxt *bp = eth_dev->data->dev_private;\n+\tsize_t max_mac_addr = RTE_MIN(bp->max_l2_ctx, RTE_ETH_NUM_RECEIVE_MAC_ADDR);\n \tint rc = 0;\n \n+\tif (bp->max_l2_ctx > RTE_ETH_NUM_RECEIVE_MAC_ADDR)\n+\t\tPMD_DRV_LOG(INFO, \"Max number of MAC addrs supported is %d, but will be limited to %d\\n\",\n+\t\t\t bp->max_l2_ctx, RTE_ETH_NUM_RECEIVE_MAC_ADDR);\n+\n \teth_dev->data->mac_addrs = rte_zmalloc(\"bnxt_mac_addr_tbl\",\n-\t\t\t\t\t RTE_ETHER_ADDR_LEN *\n-\t\t\t\t\t bp->max_l2_ctx,\n+\t\t\t\t\t RTE_ETHER_ADDR_LEN * max_mac_addr,\n \t\t\t\t\t 0);\n \tif (eth_dev->data->mac_addrs == NULL) {\n \t\tPMD_DRV_LOG(ERR, \"Failed to alloc MAC addr tbl\\n\");\n", "prefixes": [ "06/18" ] }