X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Flinuxapp%2Fkni%2Fkni_dev.h;h=72385ab4c64d13baff1a410502903292227cddb7;hb=31850d26850e59cb20cdb84a8048d9f501f3cb22;hp=cb13888c0daa02890add06db785f96c243e83a2c;hpb=fbf895d44cfebf7bd92bb4edf3f7ff15365e57a5;p=dpdk.git diff --git a/lib/librte_eal/linuxapp/kni/kni_dev.h b/lib/librte_eal/linuxapp/kni/kni_dev.h index cb13888c0d..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 */ @@ -25,20 +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 #include -#define KNI_KTHREAD_RESCHEDULE_INTERVAL 10 /* us */ +#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; @@ -46,7 +58,9 @@ struct kni_dev { struct net_device_stats stats; int status; uint16_t group_id; /* Group ID of a group of KNI devices */ + uint32_t core_id; /* Core ID to bind */ char name[RTE_KNI_NAMESIZE]; /* Network device name */ + struct task_struct *pthread; /* wait queue for req/resp */ wait_queue_head_t wq; @@ -78,26 +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; + + /* buffers */ + void *pa[MBUF_BURST_SZ]; + void *va[MBUF_BURST_SZ]; + void *alloc_pa[MBUF_BURST_SZ]; + void *alloc_va[MBUF_BURST_SZ]; }; +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); -#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 +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); #endif