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DIR:OUT; SFP:1101; SCL:1; SRVR:BY1PR0701MB1627; H:BY1PR0701MB1660.namprd07.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: aquantia.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: 2i1taoE3jiEb1/f+v6lLZKPMnDkuetifHZ/Z9zI42ofmNDt8+Swnv50V3Kq7bUskD5PEY39BmvKxkExo0QOCu8m5Ok8Al/KAW0v6yn7RmyejxjhsJf1yKfuxG3q7OFXQJCnWezrAslSInNmndN0oEIGgMlK0A73uqLnPREarsoV4RlgnK3tZA7Ia3modPtQE9AZvd/Ze9U+RSYvp1VKEeyhaVefzxxJyWhiBfWWsaG+MMosz3TXsqYpE7U6pvprqF7L37btMz5s4H4Yo/wMj5WO9Ge0WojSBeQdnKB+0pRh/IMujpBWSy6jW4Rdmqf5p6Xo2RhNde4IxRrGo54omONkhL/maY9BfaZrgGgRPFcw= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: aquantia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 77730f91-1c24-4de7-4b05-08d63033379f X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Oct 2018 11:09:45.9369 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 83e2e134-991c-4ede-8ced-34d47e38e6b1 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR0701MB1627 Subject: [dpdk-dev] [PATCH v6 18/22] net/atlantic: implement MTU configuration X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Pavel Belous Add support for updating MTU value. Signed-off-by: Igor Russkikh Signed-off-by: Pavel Belous --- doc/guides/nics/features/atlantic.ini | 1 + drivers/net/atlantic/atl_ethdev.c | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+) diff --git a/doc/guides/nics/features/atlantic.ini b/doc/guides/nics/features/atlantic.ini index 1dd3ff87e512..dd44ed75aef4 100644 --- a/doc/guides/nics/features/atlantic.ini +++ b/doc/guides/nics/features/atlantic.ini @@ -8,6 +8,7 @@ Speed capabilities = Y Link status = Y Link status event = Y Queue start/stop = Y +MTU update = Y Jumbo frame = Y Promiscuous mode = Y Allmulticast mode = Y diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c index 6cee14b2dcba..db2d798f28aa 100644 --- a/drivers/net/atlantic/atl_ethdev.c +++ b/drivers/net/atlantic/atl_ethdev.c @@ -48,6 +48,8 @@ static void atl_dev_info_get(struct rte_eth_dev *dev, static const uint32_t *atl_dev_supported_ptypes_get(struct rte_eth_dev *dev); +static int atl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); + /* Flow control */ static int atl_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf); @@ -219,6 +221,8 @@ static const struct eth_dev_ops atl_eth_dev_ops = { .dev_infos_get = atl_dev_info_get, .dev_supported_ptypes_get = atl_dev_supported_ptypes_get, + .mtu_set = atl_dev_mtu_set, + /* Queue Control */ .rx_queue_start = atl_rx_queue_start, .rx_queue_stop = atl_rx_queue_stop, @@ -1151,6 +1155,23 @@ atl_set_default_mac_addr(struct rte_eth_dev *dev, struct ether_addr *addr) } static int +atl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) +{ + struct rte_eth_dev_info dev_info; + uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN; + + atl_dev_info_get(dev, &dev_info); + + if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen)) + return -EINVAL; + + /* update max frame size */ + dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size; + + return 0; +} + +static int atl_dev_set_mc_addr_list(struct rte_eth_dev *dev, struct ether_addr *mc_addr_set, uint32_t nb_mc_addr)