X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_eal%2Flinuxapp%2Fkni%2Fkni_dev.h;h=72385ab4c64d13baff1a410502903292227cddb7;hb=33b7483db1707e948afd545f16867ce0a867026e;hp=34873f299000b3bb6f788c3f79d4b1dbcbf9d90b;hpb=b23ffbaa821bc5676e7f4d60c717f445b85f990d;p=dpdk.git diff --git a/lib/librte_eal/linuxapp/kni/kni_dev.h b/lib/librte_eal/linuxapp/kni/kni_dev.h index 34873f2990..72385ab4c6 100644 --- a/lib/librte_eal/linuxapp/kni/kni_dev.h +++ b/lib/librte_eal/linuxapp/kni/kni_dev.h @@ -1,23 +1,23 @@ /*- * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. - * + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. - * + * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. * The full GNU General Public License is included in this distribution * in the file called LICENSE.GPL. - * + * * Contact Information: * Intel Corporation */ @@ -25,24 +25,32 @@ #ifndef _KNI_DEV_H_ #define _KNI_DEV_H_ +#ifdef pr_fmt +#undef pr_fmt +#endif +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "compat.h" + #include #include +#ifdef HAVE_SIGNAL_FUNCTIONS_OWN_HEADER +#include +#else #include +#endif #include #include #include -#ifdef RTE_KNI_VHOST -#include -#endif - #include #define KNI_KTHREAD_RESCHEDULE_INTERVAL 5 /* us */ +#define MBUF_BURST_SZ 32 + /** * A structure describing the private information for a kni device. */ - struct kni_dev { /* kni list */ struct list_head list; @@ -50,7 +58,7 @@ struct kni_dev { struct net_device_stats stats; int status; uint16_t group_id; /* Group ID of a group of KNI devices */ - unsigned core_id; /* Core ID to bind */ + uint32_t core_id; /* Core ID to bind */ char name[RTE_KNI_NAMESIZE]; /* Network device name */ struct task_struct *pthread; @@ -84,67 +92,34 @@ struct kni_dev { /* response queue */ void *resp_q; - void * sync_kva; + void *sync_kva; void *sync_va; void *mbuf_kva; void *mbuf_va; /* mbuf size */ - unsigned mbuf_size; + uint32_t mbuf_size; /* synchro for request processing */ unsigned long synchro; -#ifdef RTE_KNI_VHOST - struct kni_vhost_queue* vhost_queue; - volatile enum { - BE_STOP = 0x1, - BE_START = 0x2, - BE_FINISH = 0x4, - }vq_status; -#endif -}; - -#define KNI_ERR(args...) printk(KERN_DEBUG "KNI: Error: " args) -#define KNI_PRINT(args...) printk(KERN_DEBUG "KNI: " args) -#ifdef RTE_KNI_KO_DEBUG - #define KNI_DBG(args...) printk(KERN_DEBUG "KNI: " args) -#else - #define KNI_DBG(args...) -#endif - -#ifdef RTE_KNI_VHOST -unsigned int -kni_poll(struct file *file, struct socket *sock, poll_table * wait); -int kni_chk_vhost_rx(struct kni_dev *kni); -int kni_vhost_init(struct kni_dev *kni); -int kni_vhost_backend_release(struct kni_dev *kni); - -struct kni_vhost_queue { - struct sock sk; - struct socket *sock; - int vnet_hdr_sz; - struct kni_dev *kni; - int sockfd; - unsigned int flags; - struct sk_buff* cache; - struct rte_kni_fifo* fifo; + /* buffers */ + void *pa[MBUF_BURST_SZ]; + void *va[MBUF_BURST_SZ]; + void *alloc_pa[MBUF_BURST_SZ]; + void *alloc_va[MBUF_BURST_SZ]; }; -#endif +void kni_net_rx(struct kni_dev *kni); +void kni_net_init(struct net_device *dev); +void kni_net_config_lo_mode(char *lo_str); +void kni_net_poll_resp(struct kni_dev *kni); +void kni_set_ethtool_ops(struct net_device *netdev); -#ifdef RTE_KNI_VHOST_DEBUG_RX - #define KNI_DBG_RX(args...) printk(KERN_DEBUG "KNI RX: " args) -#else - #define KNI_DBG_RX(args...) -#endif +int ixgbe_kni_probe(struct pci_dev *pdev, struct net_device **lad_dev); +void ixgbe_kni_remove(struct pci_dev *pdev); +int igb_kni_probe(struct pci_dev *pdev, struct net_device **lad_dev); +void igb_kni_remove(struct pci_dev *pdev); -#ifdef RTE_KNI_VHOST_DEBUG_TX - #define KNI_DBG_TX(args...) printk(KERN_DEBUG "KNI TX: " args) -#else - #define KNI_DBG_TX(args...) #endif - -#endif -