X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_kni%2Frte_kni.h;h=02ca43b4b15778cc08e8bf464539cfb34e2f282b;hb=783667c9f90ba3f242fb946c4aefcdaba26ca96a;hp=87812cd55b250532e82dd31432ee5dce79a64d57;hpb=f8244c6399d9fae6afab6770ae367aef38742ea5;p=dpdk.git diff --git a/lib/librte_kni/rte_kni.h b/lib/librte_kni/rte_kni.h index 87812cd55b..02ca43b4b1 100644 --- a/lib/librte_kni/rte_kni.h +++ b/lib/librte_kni/rte_kni.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_KNI_H_ @@ -49,6 +20,7 @@ #include #include #include +#include #include @@ -70,6 +42,12 @@ struct rte_kni_ops { /* Pointer to function of configuring network interface */ int (*config_network_if)(uint16_t port_id, uint8_t if_up); + + /* Pointer to function of configuring mac address */ + int (*config_mac_address)(uint16_t port_id, uint8_t mac_addr[]); + + /* Pointer to function of configuring promiscuous mode */ + int (*config_promiscusity)(uint16_t port_id, uint8_t to_on); }; /** @@ -90,6 +68,8 @@ struct rte_kni_conf { __extension__ uint8_t force_bind : 1; /* Flag to bind kernel thread */ + char mac_addr[ETHER_ADDR_LEN]; /* MAC address assigned to KNI */ + uint16_t mtu; }; /** @@ -101,8 +81,12 @@ struct rte_kni_conf { * * @param max_kni_ifaces * The maximum number of KNI interfaces that can coexist concurrently + * + * @return + * - 0 indicates success. + * - negative value indicates failure. */ -void rte_kni_init(unsigned int max_kni_ifaces); +int rte_kni_init(unsigned int max_kni_ifaces); /** @@ -118,7 +102,7 @@ void rte_kni_init(unsigned int max_kni_ifaces); * elements for each KNI interface allocated. * * @param pktmbuf_pool - * The mempool for allocting mbufs for packets. + * The mempool for allocating mbufs for packets. * @param conf * The pointer to the configurations of the KNI device. * @param ops @@ -228,7 +212,7 @@ const char *rte_kni_get_name(const struct rte_kni *kni); * @param kni * pointer to struct rte_kni. * @param ops - * ponter to struct rte_kni_ops. + * pointer to struct rte_kni_ops. * * @return * On success: 0 @@ -248,6 +232,26 @@ int rte_kni_register_handlers(struct rte_kni *kni, struct rte_kni_ops *ops); */ int rte_kni_unregister_handlers(struct rte_kni *kni); +/** + * Update link carrier state for KNI port. + * + * Update the linkup/linkdown state of a KNI interface in the kernel. + * + * @param kni + * pointer to struct rte_kni. + * @param linkup + * New link state: + * 0 for linkdown. + * > 0 for linkup. + * + * @return + * On failure: -1 + * Previous link state == linkdown: 0 + * Previous link state == linkup: 1 + */ +int __rte_experimental +rte_kni_update_link(struct rte_kni *kni, unsigned int linkup); + /** * Close KNI device. */