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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22410a91cf4sm103734145ad.200.2025.03.11.16.54.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Mar 2025 16:54:41 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger Subject: [PATCH v3 3/9] net/ioring: implement control functions Date: Tue, 11 Mar 2025 16:51:21 -0700 Message-ID: <20250311235424.172440-4-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250311235424.172440-1-stephen@networkplumber.org> References: <20241210212757.83490-1-stephen@networkplumber.org> <20250311235424.172440-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 These internal ops, just force changes to kernel visible net device. Signed-off-by: Stephen Hemminger --- doc/guides/nics/features/ioring.ini | 3 ++ drivers/net/ioring/rte_eth_ioring.c | 69 +++++++++++++++++++++++++++++ 2 files changed, 72 insertions(+) diff --git a/doc/guides/nics/features/ioring.ini b/doc/guides/nics/features/ioring.ini index d4bf70cb4f..199c7cd31c 100644 --- a/doc/guides/nics/features/ioring.ini +++ b/doc/guides/nics/features/ioring.ini @@ -5,6 +5,9 @@ ; [Features] Link status = Y +MTU update = Y +Promiscuous mode = Y +Allmulticast mode = Y Linux = Y x86-64 = Y Usage doc = Y diff --git a/drivers/net/ioring/rte_eth_ioring.c b/drivers/net/ioring/rte_eth_ioring.c index 8c89497b1a..fe3c72098c 100644 --- a/drivers/net/ioring/rte_eth_ioring.c +++ b/drivers/net/ioring/rte_eth_ioring.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -163,6 +164,30 @@ eth_dev_set_link_down(struct rte_eth_dev *dev) return eth_dev_change_flags(dev, 0, ~IFF_UP); } +static int +eth_dev_promiscuous_enable(struct rte_eth_dev *dev) +{ + return eth_dev_change_flags(dev, IFF_PROMISC, ~0); +} + +static int +eth_dev_promiscuous_disable(struct rte_eth_dev *dev) +{ + return eth_dev_change_flags(dev, 0, ~IFF_PROMISC); +} + +static int +eth_dev_allmulticast_enable(struct rte_eth_dev *dev) +{ + return eth_dev_change_flags(dev, IFF_ALLMULTI, ~0); +} + +static int +eth_dev_allmulticast_disable(struct rte_eth_dev *dev) +{ + return eth_dev_change_flags(dev, 0, ~IFF_ALLMULTI); +} + static int eth_link_update(struct rte_eth_dev *dev, int wait_to_complete __rte_unused) { @@ -183,6 +208,44 @@ eth_link_update(struct rte_eth_dev *dev, int wait_to_complete __rte_unused) return 0; }; +static int +eth_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) +{ + struct pmd_internals *pmd = dev->data->dev_private; + struct ifreq ifr = { .ifr_mtu = mtu }; + int ret; + + strlcpy(ifr.ifr_name, pmd->ifname, IFNAMSIZ); + + ret = ioctl(pmd->ctl_sock, SIOCSIFMTU, &ifr); + if (ret < 0) { + PMD_LOG(ERR, "ioctl(SIOCSIFMTU) failed: %s", strerror(errno)); + ret = -errno; + } + + return ret; +} + +static int +eth_dev_macaddr_set(struct rte_eth_dev *dev, struct rte_ether_addr *addr) +{ + struct pmd_internals *pmd = dev->data->dev_private; + struct ifreq ifr = { }; + int ret; + + strlcpy(ifr.ifr_name, pmd->ifname, IFNAMSIZ); + ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER; + memcpy(ifr.ifr_hwaddr.sa_data, addr, sizeof(*addr)); + + ret = ioctl(pmd->ctl_sock, SIOCSIFHWADDR, &ifr); + if (ret < 0) { + PMD_LOG(ERR, "ioctl(SIOCSIFHWADDR) failed: %s", strerror(errno)); + ret = -errno; + } + + return ret; +} + static int eth_dev_close(struct rte_eth_dev *dev) { @@ -209,6 +272,12 @@ static const struct eth_dev_ops ops = { .link_update = eth_link_update, .dev_set_link_up = eth_dev_set_link_up, .dev_set_link_down = eth_dev_set_link_down, + .mac_addr_set = eth_dev_macaddr_set, + .mtu_set = eth_dev_mtu_set, + .promiscuous_enable = eth_dev_promiscuous_enable, + .promiscuous_disable = eth_dev_promiscuous_disable, + .allmulticast_enable = eth_dev_allmulticast_enable, + .allmulticast_disable = eth_dev_allmulticast_disable, }; -- 2.47.2