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Diffstat (limited to 'lib/igb/igb_internal.h')
| -rw-r--r-- | lib/igb/igb_internal.h | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/lib/igb/igb_internal.h b/lib/igb/igb_internal.h deleted file mode 100644 index 24dd7496..00000000 --- a/lib/igb/igb_internal.h +++ /dev/null @@ -1,257 +0,0 @@ -/****************************************************************************** - - Copyright (c) 2001-2016, Intel Corporation - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - 2. 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. - - 3. Neither the name of the 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. - -******************************************************************************/ -/*$FreeBSD$*/ - -#ifndef _IGB_INTERNAL_H_DEFINED_ -#define _IGB_INTERNAL_H_DEFINED_ - -#include "igb.h" - -/* - * Micellaneous constants - */ -#define IGB_VENDOR_ID 0x8086 - -#define IGB_DEFAULT_PBA 0x00000030 - -#define PCI_ANY_ID (~0U) -#define ETHER_ALIGN 2 -#define IGB_TX_BUFFER_SIZE ((uint32_t) 1514) - - -#define IGB_RX_PTHRESH 8 -#define IGB_RX_HTHRESH 8 -#define IGB_RX_WTHRESH 4 - -#define IGB_TX_PTHRESH 8 -#define IGB_TX_HTHRESH 1 -#define IGB_TX_WTHRESH 16 - -/* - * TDBA/RDBA should be aligned on 16 byte boundary. But TDLEN/RDLEN should be - * multiple of 128 bytes. So we align TDBA/RDBA on 128 byte boundary. This will - * also optimize cache line size effect. H/W supports up to cache line size 128. - */ -#define IGB_DBA_ALIGN 128 - -#define SPEED_MODE_BIT (1<<21) /* On PCI-E MACs only */ - -#define IGB_MAX_SCATTER 64 -#define IGB_VFTA_SIZE 128 -#define IGB_BR_SIZE 4096 /* ring buf size */ -#define IGB_TSO_SIZE (65535 + sizeof(struct ether_vlan_header)) -#define IGB_TSO_SEG_SIZE 4096 /* Max dma segment size */ -#define IGB_HDR_BUF 128 -#define IGB_PKTTYPE_MASK 0x0000FFF0 -#define ETH_ZLEN 60 -#define ETH_ADDR_LEN 6 - - -/* Queue bit defines */ -#define IGB_QUEUE_IDLE 1 -#define IGB_QUEUE_WORKING 2 -#define IGB_QUEUE_HUNG 4 -#define IGB_QUEUE_DEPLETED 8 - -/* - * This parameter controls when the driver calls the routine to reclaim - * transmit descriptors. Cleaning earlier seems a win. - **/ -#define IGB_TX_CLEANUP_THRESHOLD (adapter->num_tx_desc / 2) -#define IGB_QUEUE_THRESHOLD (2) - -/* Precision Time Sync (IEEE 1588) defines */ -#define ETHERTYPE_IEEE1588 0x88F7 -#define PICOSECS_PER_TICK 20833 -#define TSYNC_PORT 319 /* UDP port for the protocol */ - -struct igb_tx_buffer { - int next_eop; /* Index of the desc to watch */ - struct igb_packet *packet; /* app-relevant handle */ -}; - -/* - * Transmit ring: one per queue - */ -struct tx_ring { - struct adapter *adapter; - u32 me; - struct resource txdma; - struct e1000_tx_desc *tx_base; - struct igb_tx_buffer *tx_buffers; - u32 next_avail_desc; - u32 next_to_clean; - - u16 tx_avail; - - u32 bytes; - u32 packets; - - int tdt; - int tdh; - u64 no_desc_avail; - u64 tx_packets; - int queue_status; -}; - -struct igb_rx_buffer { - int next_eop; /* Index of the desc to watch */ - struct igb_packet *packet; /* app-relevant handle */ -}; - -/* - * Receive ring: one per queue - */ -struct rx_ring { - struct adapter *adapter; - u32 me; - struct resource rxdma; - union e1000_adv_rx_desc *rx_base; - bool hdr_split; - u32 next_to_refresh; - u32 next_to_check; - struct igb_rx_buffer *rx_buffers; - u32 bytes; - u32 packets; - int rdt; - int rdh; - - /* Soft stats */ - u64 rx_split_packets; - u64 rx_discarded; - u64 rx_packets; - u64 rx_bytes; - - sem_t lock; -}; - -struct adapter { - struct e1000_hw hw; - - pthread_mutex_t *memlock; - - int ldev; /* file descriptor to igb */ - - struct resource csr; - int max_frame_size; - int min_frame_size; - int igb_insert_vlan_header; - u16 num_queues; - - /* Interface queues */ - struct igb_queue *queues; - - /* - * rings - */ - struct tx_ring *tx_rings; - u16 num_tx_desc; - struct rx_ring *rx_rings; - u16 num_rx_desc; -#ifdef IGB_IEEE1588 - /* IEEE 1588 precision time support */ - struct cyclecounter cycles; - struct nettimer clock; - struct nettime_compare compare; - struct hwtstamp_ctrl hwtstamp; -#endif - int active; -}; - -/* - * vendor_info_array - * - * This array contains the list of Subvendor/Subdevice IDs on which the driver - * should load. - * - */ -typedef struct _igb_vendor_info_t { - unsigned int vendor_id; - unsigned int device_id; - unsigned int subvendor_id; - unsigned int subdevice_id; - unsigned int index; -} igb_vendor_info_t; - -/* external API requirements */ -#define IGB_BIND _IOW('E', 200, int) -#define IGB_UNBIND _IOW('E', 201, int) -#define IGB_MAPRING _IOW('E', 202, int) -#define IGB_MAP_TX_RING IGB_MAPRING -#define IGB_UNMAPRING _IOW('E', 203, int) -#define IGB_UNMAP_TX_RING IGB_UNMAPRING -#define IGB_MAPBUF _IOW('E', 204, int) -#define IGB_UNMAPBUF _IOW('E', 205, int) -#define IGB_LINKSPEED _IOW('E', 206, int) -#define IGB_MAP_RX_RING _IOW('E', 207, int) -#define IGB_UNMAP_RX_RING _IOW('E', 208, int) - -/*set of newly defined ioctl calls - new libigb compatibility - each of them is an equivalent of the old ioctl - changed numberiong convention: new_ioctl = old_ioctl + 100*/ - -#define IGB_IOCTL_MAPRING _IOW('E', 302, int) -#define IGB_IOCTL_MAP_TX_RING IGB_IOCTL_MAPRING -#define IGB_IOCTL_UNMAPRING _IOW('E', 303, int) -#define IGB_IOCTL_UNMAP_TX_RING IGB_IOCTL_UNMAPRING -#define IGB_IOCTL_MAPBUF _IOW('E', 304, int) -#define IGB_IOCTL_UNMAPBUF _IOW('E', 305, int) -#define IGB_IOCTL_MAP_RX_RING _IOW('E', 307, int) -#define IGB_IOCTL_UNMAP_RX_RING _IOW('E', 308, int) - -/*END*/ - -#define IGB_BIND_NAMESZ 24 - -struct igb_bind_cmd { - char iface[IGB_BIND_NAMESZ]; - unsigned mmap_size; -}; - -struct igb_buf_cmd { - u_int64_t physaddr; /* dma_addr_t is 64-bit */ - unsigned int queue; - unsigned int mmap_size; - u_int64_t pa; -}; - -struct igb_link_cmd { - u_int32_t up; /* dma_addr_t is 64-bit */ - u_int32_t speed; - u_int32_t duplex; -}; - - -#endif /* _IGB_H_DEFINED_ */ - - |