From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id CFB0A436FC; Fri, 15 Dec 2023 11:26:20 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 850EE40299; Fri, 15 Dec 2023 11:26:20 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id A36DA4021F for ; Fri, 15 Dec 2023 11:26:19 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1702635979; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cmhohrYRBYYc3c5h7zwT4AXHH+oQosDYWGr7oVeNDGs=; b=gyoBabJuigXW2ctQp+K8xhLLUB/88ymWaRoUl2yIbDL5uhSEQl0Q25Eo9oACx9W5UOtYYQ 1FZr76VhwuCiYI5YahIhAuVFXgcV0lVgNF0HcyGfTJTd84YKNfV/QXoVkiU/C+i9H6LMFR IK3iIH161QwD8WfnkNSjl3cK28HvZuc= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-658-zqjiUE3-MleKcR1V2nanpg-1; Fri, 15 Dec 2023 05:26:17 -0500 X-MC-Unique: zqjiUE3-MleKcR1V2nanpg-1 Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-77faca31afaso89762385a.1 for ; Fri, 15 Dec 2023 02:26:17 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702635977; x=1703240777; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=cmhohrYRBYYc3c5h7zwT4AXHH+oQosDYWGr7oVeNDGs=; b=GyNIEZ35XfsrO3lzU5cGRgps1gCb4MNQYtTaBnzbj0RcSSSCHsFDyxHFTqklx4NRgP SSFSYkWu2Asaf81BJyraBfUXCfkeNUQKqAd7JKm7AVEigfgh2rWqUxJ8lcPGKiMAOtFa DM2vHyVxjotjqzy7X7AT4NwjFLB0glYqjStHoQvbS2B3SqyDvKg60AdaN9GfRZmObllI Q17JFADuKc5EDZ4JTLLYX37e+Ae+w4VId6RC//wNfBR2mtmrJJHCh+p9WTo7fZGfdTu4 CFvlSgGevIUdwNhwNj0vCWdy25NPPZZls1HQcYD1aYpqIzWyAz/igPoXzo/oSAtdIciY +qrQ== X-Gm-Message-State: AOJu0YxOKzEFGvpOfQiM/sAg10p3W2QcF6cI71ENLCMdj1hBvm60jf3R rMQzYdOmnQ3TKgD+hbUfvxHOfjucjog5wyoIJkpan7HeEWjmIfWDdJhOZmK7WPaTaozWoUCpTN+ dxic= X-Received: by 2002:a05:620a:4486:b0:77d:cdaf:d99d with SMTP id x6-20020a05620a448600b0077dcdafd99dmr15342719qkp.27.1702635977048; Fri, 15 Dec 2023 02:26:17 -0800 (PST) X-Google-Smtp-Source: AGHT+IFabVIDN/KEpUkmlFVhT3ZLRkcTRk+bwF/eQbvBeLSRyLi9dBQIZ+iXNqB9KCTsPyCjqQqJxw== X-Received: by 2002:a05:620a:4486:b0:77d:cdaf:d99d with SMTP id x6-20020a05620a448600b0077dcdafd99dmr15342710qkp.27.1702635976676; Fri, 15 Dec 2023 02:26:16 -0800 (PST) Received: from [192.168.0.12] ([78.18.22.228]) by smtp.gmail.com with ESMTPSA id p8-20020a05620a22e800b0077f289b92c6sm6008151qki.123.2023.12.15.02.26.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Dec 2023 02:26:16 -0800 (PST) Message-ID: Date: Fri, 15 Dec 2023 10:26:13 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [v4] net/af_xdp: enable uds_path instead of use_cni To: "Loftus, Ciara" , "ferruh.yigit@amd.com" , "stephen@networkplumber.org" , "lihuisong@huawei.com" , "fengchengwen@huawei.com" , "liuyonglong@huawei.com" , "Koikkara Reeny, Shibin" Cc: "dev@dpdk.org" References: <20231213122433.810285-1-mtahhan@redhat.com> From: Maryam Tahhan In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Thanks Ciara, I missed the af_xdp.rst :( Will update and push a v5 shortly On 15/12/2023 09:55, Loftus, Ciara wrote: > Thanks for the latest patch Maryam. I have one minor suggestion inline. > Also, there are still some references to "use_cni" in af_xdp.rst which should be removed/replaced with uds_path. > Once that's done I think the patch should be good to go. Perhaps also consider adding a note to the release notes mentioning the new functionality. > > Thanks, > Ciara > >> With the original 'use_cni' implementation, (using a >> hardcoded socket rather than a configurable one), >> if a DPDK pod is requesting multiple net devices >> and these devices are from different pools, then >> the container attempts to mount all the netdev UDSes >> in the pod as /tmp/afxdp.sock. Which means that at best >> only 1 netdev will handshake correctly with the AF_XDP >> DP. This patch addresses this by making the socket >> parameter configurable using a new vdev param called >> 'uds_path' and removing the previous 'use_cni' param. >> This patch also fixes incorrect references to the >> AF_XDP DP as CNI and updates the documentation with a >> working example. This change has been tested with the >> AF_XDP DP PR 81, with both single and multiple interfaces. >> >> v4: >> * Rename af_xdp_cni.rst to af_xdp_dp.rst >> * Removed all incorrect references to CNI throughout af_xdp >> PMD file. >> * Fixed Typos in af_xdp_dp.rst >> >> v3: >> * Remove `use_cni` vdev argument as it's no longer needed. >> * Update incorrect CNI references for the AF_XDP DP in the >> documentation. >> * Update the documentation to run a simple example with the >> AF_XDP DP plugin in K8s. >> >> v2: >> * Rename sock_path to uds_path. >> * Update documentation to reflect when CAP_BPF is needed. >> * Fix testpmd arguments in the provided example for Pods. >> * Use AF_XDP API to update the xskmap entry. >> >> Signed-off-by: Maryam Tahhan >> --- >> doc/guides/howto/af_xdp_cni.rst | 253 ------------------------- >> doc/guides/howto/af_xdp_dp.rst | 278 >> ++++++++++++++++++++++++++++ >> doc/guides/howto/index.rst | 2 +- >> drivers/net/af_xdp/rte_eth_af_xdp.c | 100 +++++----- >> 4 files changed, 328 insertions(+), 305 deletions(-) >> delete mode 100644 doc/guides/howto/af_xdp_cni.rst >> create mode 100644 doc/guides/howto/af_xdp_dp.rst >> > > >> diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c >> b/drivers/net/af_xdp/rte_eth_af_xdp.c >> index 353c8688ec..6caad58e60 100644 >> --- a/drivers/net/af_xdp/rte_eth_af_xdp.c >> +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c >> @@ -88,7 +88,6 @@ RTE_LOG_REGISTER_DEFAULT(af_xdp_logtype, NOTICE); >> #define UDS_MAX_CMD_LEN 64 >> #define UDS_MAX_CMD_RESP 128 >> #define UDS_XSK_MAP_FD_MSG "/xsk_map_fd" >> -#define UDS_SOCK "/tmp/afxdp.sock" >> #define UDS_CONNECT_MSG "/connect" >> #define UDS_HOST_OK_MSG "/host_ok" >> #define UDS_HOST_NAK_MSG "/host_nak" >> @@ -170,7 +169,7 @@ struct pmd_internals { >> char prog_path[PATH_MAX]; >> bool custom_prog_configured; >> bool force_copy; >> - bool use_cni; >> + char uds_path[PATH_MAX]; >> struct bpf_map *map; >> >> struct rte_ether_addr eth_addr; >> @@ -190,7 +189,7 @@ struct pmd_process_private { >> #define ETH_AF_XDP_PROG_ARG "xdp_prog" >> #define ETH_AF_XDP_BUDGET_ARG "busy_budget" >> #define ETH_AF_XDP_FORCE_COPY_ARG "force_copy" >> -#define ETH_AF_XDP_USE_CNI_ARG "use_cni" >> +#define ETH_AF_XDP_USE_DP_UDS_PATH_ARG "uds_path" > Use the same alignment for "uds_path" as the strings above it. > >> static const char * const valid_arguments[] = { >> ETH_AF_XDP_IFACE_ARG, >> @@ -200,7 +199,7 @@ static const char * const valid_arguments[] = { >> ETH_AF_XDP_PROG_ARG, >> ETH_AF_XDP_BUDGET_ARG, >> ETH_AF_XDP_FORCE_COPY_ARG, >> - ETH_AF_XDP_USE_CNI_ARG, >> + ETH_AF_XDP_USE_DP_UDS_PATH_ARG, >> NULL >> }; >> >> @@ -1351,7 +1350,7 @@ configure_preferred_busy_poll(struct >> pkt_rx_queue *rxq) >> } >> >> static int >> -init_uds_sock(struct sockaddr_un *server) >> +init_uds_sock(struct sockaddr_un *server, const char *uds_path) >> { >> int sock; >> >> @@ -1362,7 +1361,7 @@ init_uds_sock(struct sockaddr_un *server) >> } >> >> server->sun_family = AF_UNIX; >> - strlcpy(server->sun_path, UDS_SOCK, sizeof(server->sun_path)); >> + strlcpy(server->sun_path, uds_path, sizeof(server->sun_path)); >> >> if (connect(sock, (struct sockaddr *)server, sizeof(struct >> sockaddr_un)) < 0) { >> close(sock); >> @@ -1382,7 +1381,7 @@ struct msg_internal { >> }; >> >> static int >> -send_msg(int sock, char *request, int *fd) >> +send_msg(int sock, char *request, int *fd, const char *uds_path) >> { >> int snd; >> struct iovec iov; >> @@ -1393,7 +1392,7 @@ send_msg(int sock, char *request, int *fd) >> >> memset(&dst, 0, sizeof(dst)); >> dst.sun_family = AF_UNIX; >> - strlcpy(dst.sun_path, UDS_SOCK, sizeof(dst.sun_path)); >> + strlcpy(dst.sun_path, uds_path, sizeof(dst.sun_path)); >> >> /* Initialize message header structure */ >> memset(&msgh, 0, sizeof(msgh)); >> @@ -1470,8 +1469,8 @@ read_msg(int sock, char *response, struct >> sockaddr_un *s, int *fd) >> } >> >> static int >> -make_request_cni(int sock, struct sockaddr_un *server, char *request, >> - int *req_fd, char *response, int *out_fd) >> +make_request_dp(int sock, struct sockaddr_un *server, char *request, >> + int *req_fd, char *response, int *out_fd, const char >> *uds_path) >> { >> int rval; >> >> @@ -1483,7 +1482,7 @@ make_request_cni(int sock, struct sockaddr_un >> *server, char *request, >> if (req_fd == NULL) >> rval = write(sock, request, strlen(request)); >> else >> - rval = send_msg(sock, request, req_fd); >> + rval = send_msg(sock, request, req_fd, uds_path); >> >> if (rval < 0) { >> AF_XDP_LOG(ERR, "Write error %s\n", strerror(errno)); >> @@ -1507,7 +1506,7 @@ check_response(char *response, char *exp_resp, >> long size) >> } >> >> static int >> -get_cni_fd(char *if_name) >> +get_xskmap_fd(char *if_name, const char *uds_path) >> { >> char request[UDS_MAX_CMD_LEN], >> response[UDS_MAX_CMD_RESP]; >> char hostname[MAX_LONG_OPT_SZ], >> exp_resp[UDS_MAX_CMD_RESP]; >> @@ -1520,14 +1519,14 @@ get_cni_fd(char *if_name) >> return -1; >> >> memset(&server, 0, sizeof(server)); >> - sock = init_uds_sock(&server); >> + sock = init_uds_sock(&server, uds_path); >> if (sock < 0) >> return -1; >> >> - /* Initiates handshake to CNI send: /connect,hostname */ >> + /* Initiates handshake to AF_XDP Device Plugin send: >> /connect,hostname */ >> snprintf(request, sizeof(request), "%s,%s", UDS_CONNECT_MSG, >> hostname); >> memset(response, 0, sizeof(response)); >> - if (make_request_cni(sock, &server, request, NULL, response, >> &out_fd) < 0) { >> + if (make_request_dp(sock, &server, request, NULL, response, >> &out_fd, uds_path) < 0) { >> AF_XDP_LOG(ERR, "Error in processing cmd [%s]\n", request); >> goto err_close; >> } >> @@ -1541,7 +1540,7 @@ get_cni_fd(char *if_name) >> /* Request for "/version" */ >> strlcpy(request, UDS_VERSION_MSG, UDS_MAX_CMD_LEN); >> memset(response, 0, sizeof(response)); >> - if (make_request_cni(sock, &server, request, NULL, response, >> &out_fd) < 0) { >> + if (make_request_dp(sock, &server, request, NULL, response, >> &out_fd, uds_path) < 0) { >> AF_XDP_LOG(ERR, "Error in processing cmd [%s]\n", request); >> goto err_close; >> } >> @@ -1549,7 +1548,7 @@ get_cni_fd(char *if_name) >> /* Request for file descriptor for netdev name*/ >> snprintf(request, sizeof(request), "%s,%s", UDS_XSK_MAP_FD_MSG, >> if_name); >> memset(response, 0, sizeof(response)); >> - if (make_request_cni(sock, &server, request, NULL, response, >> &out_fd) < 0) { >> + if (make_request_dp(sock, &server, request, NULL, response, >> &out_fd, uds_path) < 0) { >> AF_XDP_LOG(ERR, "Error in processing cmd [%s]\n", request); >> goto err_close; >> } >> @@ -1571,7 +1570,7 @@ get_cni_fd(char *if_name) >> /* Initiate close connection */ >> strlcpy(request, UDS_FIN_MSG, UDS_MAX_CMD_LEN); >> memset(response, 0, sizeof(response)); >> - if (make_request_cni(sock, &server, request, NULL, response, >> &out_fd) < 0) { >> + if (make_request_dp(sock, &server, request, NULL, response, >> &out_fd, uds_path) < 0) { >> AF_XDP_LOG(ERR, "Error in processing cmd [%s]\n", request); >> goto err_close; >> } >> @@ -1640,7 +1639,7 @@ xsk_configure(struct pmd_internals *internals, >> struct pkt_rx_queue *rxq, >> #endif >> >> /* Disable libbpf from loading XDP program */ >> - if (internals->use_cni) >> + if (strnlen(internals->uds_path, PATH_MAX)) >> cfg.libbpf_flags |= XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD; >> >> if (strnlen(internals->prog_path, PATH_MAX)) { >> @@ -1694,18 +1693,17 @@ xsk_configure(struct pmd_internals *internals, >> struct pkt_rx_queue *rxq, >> } >> } >> >> - if (internals->use_cni) { >> - int err, fd, map_fd; >> + if (strnlen(internals->uds_path, PATH_MAX)) { >> + int err, map_fd; >> >> - /* get socket fd from CNI plugin */ >> - map_fd = get_cni_fd(internals->if_name); >> + /* get socket fd from AF_XDP Device plugin */ >> + map_fd = get_xskmap_fd(internals->if_name, internals- >>> uds_path); >> if (map_fd < 0) { >> - AF_XDP_LOG(ERR, "Failed to receive CNI plugin fd\n"); >> + AF_XDP_LOG(ERR, "Failed to receive AF_XDP Device >> plugin fd\n"); >> goto out_xsk; >> } >> - /* get socket fd */ >> - fd = xsk_socket__fd(rxq->xsk); >> - err = bpf_map_update_elem(map_fd, &rxq->xsk_queue_idx, >> &fd, 0); >> + >> + err = xsk_socket__update_xskmap(rxq->xsk, map_fd); >> if (err) { >> AF_XDP_LOG(ERR, "Failed to insert unprivileged xsk in >> map.\n"); >> goto out_xsk; >> @@ -1881,13 +1879,13 @@ static const struct eth_dev_ops ops = { >> .get_monitor_addr = eth_get_monitor_addr, >> }; >> >> -/* CNI option works in unprivileged container environment >> - * and ethernet device functionality will be reduced. So >> - * additional customiszed eth_dev_ops struct is needed >> - * for cni. Promiscuous enable and disable functionality >> - * is removed. >> - **/ >> -static const struct eth_dev_ops ops_cni = { >> +/* AF_XDP Device Plugin option works in unprivileged >> + * container environment and ethernet device functionality >> + * will be reduced. So additional customized eth_dev_ops >> + * struct is needed for the AF_XDP Device Plugin. Promiscuous >> + * enable and disable functionality is removed. >> + */ >> +static const struct eth_dev_ops ops_afxdp_dp = { >> .dev_start = eth_dev_start, >> .dev_stop = eth_dev_stop, >> .dev_close = eth_dev_close, >> @@ -1957,7 +1955,7 @@ parse_name_arg(const char *key __rte_unused, >> >> /** parse xdp prog argument */ >> static int >> -parse_prog_arg(const char *key __rte_unused, >> +parse_path_arg(const char *key __rte_unused, >> const char *value, void *extra_args) >> { >> char *path = extra_args; >> @@ -2023,7 +2021,7 @@ xdp_get_channels_info(const char *if_name, int >> *max_queues, >> static int >> parse_parameters(struct rte_kvargs *kvlist, char *if_name, int *start_queue, >> int *queue_cnt, int *shared_umem, char *prog_path, >> - int *busy_budget, int *force_copy, int *use_cni) >> + int *busy_budget, int *force_copy, char *uds_path) >> { >> int ret; >> >> @@ -2050,7 +2048,7 @@ parse_parameters(struct rte_kvargs *kvlist, char >> *if_name, int *start_queue, >> goto free_kvlist; >> >> ret = rte_kvargs_process(kvlist, ETH_AF_XDP_PROG_ARG, >> - &parse_prog_arg, prog_path); >> + &parse_path_arg, prog_path); >> if (ret < 0) >> goto free_kvlist; >> >> @@ -2064,8 +2062,8 @@ parse_parameters(struct rte_kvargs *kvlist, char >> *if_name, int *start_queue, >> if (ret < 0) >> goto free_kvlist; >> >> - ret = rte_kvargs_process(kvlist, ETH_AF_XDP_USE_CNI_ARG, >> - &parse_integer_arg, use_cni); >> + ret = rte_kvargs_process(kvlist, >> ETH_AF_XDP_USE_DP_UDS_PATH_ARG, >> + &parse_path_arg, uds_path); >> if (ret < 0) >> goto free_kvlist; >> >> @@ -2108,7 +2106,7 @@ static struct rte_eth_dev * >> init_internals(struct rte_vdev_device *dev, const char *if_name, >> int start_queue_idx, int queue_cnt, int shared_umem, >> const char *prog_path, int busy_budget, int force_copy, >> - int use_cni) >> + const char *uds_path) >> { >> const char *name = rte_vdev_device_name(dev); >> const unsigned int numa_node = dev->device.numa_node; >> @@ -2137,7 +2135,7 @@ init_internals(struct rte_vdev_device *dev, const >> char *if_name, >> #endif >> internals->shared_umem = shared_umem; >> internals->force_copy = force_copy; >> - internals->use_cni = use_cni; >> + strlcpy(internals->uds_path, uds_path, PATH_MAX); >> >> if (xdp_get_channels_info(if_name, &internals->max_queue_cnt, >> &internals->combined_queue_cnt)) { >> @@ -2196,10 +2194,10 @@ init_internals(struct rte_vdev_device *dev, const >> char *if_name, >> eth_dev->data->dev_link = pmd_link; >> eth_dev->data->mac_addrs = &internals->eth_addr; >> eth_dev->data->dev_flags |= >> RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS; >> - if (!internals->use_cni) >> + if (!strnlen(internals->uds_path, PATH_MAX)) >> eth_dev->dev_ops = &ops; >> else >> - eth_dev->dev_ops = &ops_cni; >> + eth_dev->dev_ops = &ops_afxdp_dp; >> >> eth_dev->rx_pkt_burst = eth_af_xdp_rx; >> eth_dev->tx_pkt_burst = eth_af_xdp_tx; >> @@ -2327,7 +2325,7 @@ rte_pmd_af_xdp_probe(struct rte_vdev_device >> *dev) >> char prog_path[PATH_MAX] = {'\0'}; >> int busy_budget = -1, ret; >> int force_copy = 0; >> - int use_cni = 0; >> + char uds_path[PATH_MAX] = {'\0'}; >> struct rte_eth_dev *eth_dev = NULL; >> const char *name = rte_vdev_device_name(dev); >> >> @@ -2370,20 +2368,20 @@ rte_pmd_af_xdp_probe(struct rte_vdev_device >> *dev) >> >> if (parse_parameters(kvlist, if_name, &xsk_start_queue_idx, >> &xsk_queue_cnt, &shared_umem, prog_path, >> - &busy_budget, &force_copy, &use_cni) < 0) { >> + &busy_budget, &force_copy, uds_path) < 0) { >> AF_XDP_LOG(ERR, "Invalid kvargs value\n"); >> return -EINVAL; >> } >> >> - if (use_cni && busy_budget > 0) { >> + if (strnlen(uds_path, PATH_MAX) && busy_budget > 0) { >> AF_XDP_LOG(ERR, "When '%s' parameter is used, '%s' >> parameter is not valid\n", >> - ETH_AF_XDP_USE_CNI_ARG, >> ETH_AF_XDP_BUDGET_ARG); >> + ETH_AF_XDP_USE_DP_UDS_PATH_ARG, >> ETH_AF_XDP_BUDGET_ARG); >> return -EINVAL; >> } >> >> - if (use_cni && strnlen(prog_path, PATH_MAX)) { >> + if (strnlen(uds_path, PATH_MAX) && strnlen(prog_path, PATH_MAX)) >> { >> AF_XDP_LOG(ERR, "When '%s' parameter is used, '%s' >> parameter is not valid\n", >> - ETH_AF_XDP_USE_CNI_ARG, >> ETH_AF_XDP_PROG_ARG); >> + ETH_AF_XDP_USE_DP_UDS_PATH_ARG, >> ETH_AF_XDP_PROG_ARG); >> return -EINVAL; >> } >> >> @@ -2410,7 +2408,7 @@ rte_pmd_af_xdp_probe(struct rte_vdev_device >> *dev) >> >> eth_dev = init_internals(dev, if_name, xsk_start_queue_idx, >> xsk_queue_cnt, shared_umem, prog_path, >> - busy_budget, force_copy, use_cni); >> + busy_budget, force_copy, uds_path); >> if (eth_dev == NULL) { >> AF_XDP_LOG(ERR, "Failed to init internals\n"); >> return -1; >> @@ -2471,4 +2469,4 @@ RTE_PMD_REGISTER_PARAM_STRING(net_af_xdp, >> "xdp_prog= " >> "busy_budget= " >> "force_copy= " >> - "use_cni= "); >> + "uds_path= "); >> -- >> 2.41.0