From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Subject: [PATCH v2 06/13] null: fake PMD capabilities Date: Tue, 13 Dec 2016 02:28:34 +0100 (CET) Message-ID: References: <20161213010913.34C8B5597@dpdk.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To: dev@dpdk.org Return-path: Received: from rere.qmqm.pl (rere.qmqm.pl [84.10.57.10]) by dpdk.org (Postfix) with ESMTP id 86E882BA4 for ; Tue, 13 Dec 2016 02:28:34 +0100 (CET) In-Reply-To: <20161213010913.34C8B5597@dpdk.org> 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: Paweł Małachowski Thanks to that change we can use Null PMD for testing purposes. Signed-off-by: Michał Mirosław --- drivers/net/null/rte_eth_null.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c index 836d982..09d53b0 100644 --- a/drivers/net/null/rte_eth_null.c +++ b/drivers/net/null/rte_eth_null.c @@ -284,6 +284,9 @@ eth_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id, return 0; } +static void +eth_dev_void_ok(struct rte_eth_dev *dev __rte_unused) { return; } + static void eth_dev_info(struct rte_eth_dev *dev, @@ -304,6 +307,11 @@ eth_dev_info(struct rte_eth_dev *dev, dev_info->pci_dev = NULL; dev_info->reta_size = internals->reta_size; dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads; + /* We hereby declare we can RX offload VLAN-s out of thin air and update + * checksums and VLANs before sinking packets in /dev/null */ + dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP; + dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT | + DEV_TX_OFFLOAD_IPV4_CKSUM; } static void @@ -477,7 +485,12 @@ static const struct eth_dev_ops ops = { .reta_update = eth_rss_reta_update, .reta_query = eth_rss_reta_query, .rss_hash_update = eth_rss_hash_update, - .rss_hash_conf_get = eth_rss_hash_conf_get + .rss_hash_conf_get = eth_rss_hash_conf_get, + /* Fake our capabilities */ + .promiscuous_enable = eth_dev_void_ok, + .promiscuous_disable = eth_dev_void_ok, + .allmulticast_enable = eth_dev_void_ok, + .allmulticast_disable = eth_dev_void_ok }; int -- 2.10.2