From 854d8ad4ef68300894a0f152154aced14de00601 Mon Sep 17 00:00:00 2001 From: Liang-Min Larry Wang Date: Thu, 16 Jul 2015 09:25:33 -0400 Subject: [PATCH] ethdev: add default mac address modifier Add new api: - rte_eth_dev_default_mac_addr_set The new api, rte_eth_dev_default_mac_addr_set, uses the existing dev_op, mac_addr_set, to enable setting mac addr from ethdev level. Signed-off-by: Liang-Min Larry Wang Acked-by: Andrew Harvey Acked-by: David Harton Acked-by: Konstantin Ananyev --- lib/librte_ether/rte_ethdev.c | 21 +++++++++++++++++++++ lib/librte_ether/rte_ethdev.h | 16 ++++++++++++++++ lib/librte_ether/rte_ether_version.map | 1 + 3 files changed, 38 insertions(+) diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index a957d9a2fb..f383bcea2e 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -2541,6 +2541,27 @@ rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr) return 0; } +int +rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr) +{ + struct rte_eth_dev *dev; + + VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + + if (!is_valid_assigned_ether_addr(addr)) + return -EINVAL; + + dev = &rte_eth_devices[port_id]; + FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP); + + /* Update default address in NIC data structure */ + ether_addr_copy(addr, &dev->data->mac_addrs[0]); + + (*dev->dev_ops->mac_addr_set)(dev, addr); + + return 0; +} + int rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf, uint16_t rx_mode, uint8_t on) diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index d76bbb399e..57ad6531bb 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -3020,6 +3020,22 @@ int rte_eth_dev_mac_addr_add(uint8_t port, struct ether_addr *mac_addr, */ int rte_eth_dev_mac_addr_remove(uint8_t port, struct ether_addr *mac_addr); +/** + * Set the default MAC address. + * + * @param port + * The port identifier of the Ethernet device. + * @param mac_addr + * New default MAC address. + * @return + * - (0) if successful, or *mac_addr* didn't exist. + * - (-ENOTSUP) if hardware doesn't support. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if MAC address is invalid. + */ +int rte_eth_dev_default_mac_addr_set(uint8_t port, struct ether_addr *mac_addr); + + /** * Update Redirection Table(RETA) of Receive Side Scaling of Ethernet device. * diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map index 39baf11bd9..3c6cca8536 100644 --- a/lib/librte_ether/rte_ether_version.map +++ b/lib/librte_ether/rte_ether_version.map @@ -109,6 +109,7 @@ DPDK_2.0 { DPDK_2.1 { global: + rte_eth_dev_default_mac_addr_set; rte_eth_dev_set_mc_addr_list; rte_eth_timesync_disable; rte_eth_timesync_enable; -- 2.20.1