--- /dev/null
+/**************************************************************************
+ *
+ * Copyright (c) 2000-2002 Alacritech, Inc. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``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 ALACRITECH, INC. 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.
+ *
+ * The views and conclusions contained in the software and documentation
+ * are those of the authors and should not be interpreted as representing
+ * official policies, either expressed or implied, of Alacritech, Inc.
+ *
+ **************************************************************************/
+
+/*
+ * FILENAME: slic.h
+ *
+ * This is the base set of header definitions for the SLICOSS driver.
+ */
+#ifndef __SLIC_DRIVER_H__
+#define __SLIC_DRIVER_H__
+
+/* firmware stuff */
+#define OASIS_UCODE_VERS_STRING "1.2"
+#define OASIS_UCODE_VERS_DATE "2006/03/27 15:10:37"
+#define OASIS_UCODE_HOSTIF_ID 3
+
+#define MOJAVE_UCODE_VERS_STRING "1.2"
+#define MOJAVE_UCODE_VERS_DATE "2006/03/27 15:12:22"
+#define MOJAVE_UCODE_HOSTIF_ID 3
+
+#define GB_RCVUCODE_VERS_STRING "1.2"
+#define GB_RCVUCODE_VERS_DATE "2006/03/27 15:12:15"
+static u32 OasisRcvUCodeLen = 512;
+static u32 GBRcvUCodeLen = 512;
+#define SECTION_SIZE 65536
+
+struct slic_spinlock {
+ spinlock_t lock;
+ unsigned long flags;
+};
+
+#define SLIC_RSPQ_PAGES_GB 10
+#define SLIC_RSPQ_BUFSINPAGE (PAGE_SIZE / SLIC_RSPBUF_SIZE)
+
+struct slic_rspqueue {
+ u32 offset;
+ u32 pageindex;
+ u32 num_pages;
+ struct slic_rspbuf *rspbuf;
+ u32 *vaddr[SLIC_RSPQ_PAGES_GB];
+ dma_addr_t paddr[SLIC_RSPQ_PAGES_GB];
+};
+
+#define SLIC_RCVQ_EXPANSION 1
+#define SLIC_RCVQ_ENTRIES (256 * SLIC_RCVQ_EXPANSION)
+#define SLIC_RCVQ_MINENTRIES (SLIC_RCVQ_ENTRIES / 2)
+#define SLIC_RCVQ_MAX_PROCESS_ISR ((SLIC_RCVQ_ENTRIES * 4))
+#define SLIC_RCVQ_RCVBUFSIZE 2048
+#define SLIC_RCVQ_FILLENTRIES (16 * SLIC_RCVQ_EXPANSION)
+#define SLIC_RCVQ_FILLTHRESH (SLIC_RCVQ_ENTRIES - SLIC_RCVQ_FILLENTRIES)
+
+struct slic_rcvqueue {
+ struct sk_buff *head;
+ struct sk_buff *tail;
+ u32 count;
+ u32 size;
+ u32 errors;
+};
+
+struct slic_rcvbuf_info {
+ u32 id;
+ u32 starttime;
+ u32 stoptime;
+ u32 slicworld;
+ u32 lasttime;
+ u32 lastid;
+};
+/*
+ SLIC Handle structure. Used to restrict handle values to
+ 32 bits by using an index rather than an address.
+ Simplifies ucode in 64-bit systems
+*/
+struct slic_handle_word {
+ union {
+ struct {
+ ushort index;
+ ushort bottombits; /* to denote num bufs to card */
+ } parts;
+ u32 whole;
+ } handle;
+};
+
+struct slic_handle {
+ struct slic_handle_word token; /* token passed between host and card*/
+ ushort type;
+ void *address; /* actual address of the object*/
+ ushort offset;
+ struct slic_handle *other_handle;
+ struct slic_handle *next;
+};
+
+#define SLIC_HANDLE_FREE 0x0000
+#define SLIC_HANDLE_DATA 0x0001
+#define SLIC_HANDLE_CMD 0x0002
+#define SLIC_HANDLE_CONTEXT 0x0003
+#define SLIC_HANDLE_TEAM 0x0004
+
+#define handle_index handle.parts.index
+#define handle_bottom handle.parts.bottombits
+#define handle_token handle.whole
+
+#define SLIC_HOSTCMD_SIZE 512
+
+struct slic_hostcmd {
+ struct slic_host64_cmd cmd64;
+ u32 type;
+ struct sk_buff *skb;
+ u32 paddrl;
+ u32 paddrh;
+ u32 busy;
+ u32 cmdsize;
+ ushort numbufs;
+ struct slic_handle *pslic_handle;/* handle associated with command */
+ struct slic_hostcmd *next;
+ struct slic_hostcmd *next_all;
+};
+
+#define SLIC_CMDQ_CMDSINPAGE (PAGE_SIZE / SLIC_HOSTCMD_SIZE)
+#define SLIC_CMD_DUMB 3
+#define SLIC_CMDQ_INITCMDS 256
+#define SLIC_CMDQ_MAXCMDS 256
+#define SLIC_CMDQ_MAXOUTSTAND SLIC_CMDQ_MAXCMDS
+#define SLIC_CMDQ_MAXPAGES (SLIC_CMDQ_MAXCMDS / SLIC_CMDQ_CMDSINPAGE)
+#define SLIC_CMDQ_INITPAGES (SLIC_CMDQ_INITCMDS / SLIC_CMDQ_CMDSINPAGE)
+
+struct slic_cmdqmem {
+ int pagecnt;
+ u32 *pages[SLIC_CMDQ_MAXPAGES];
+ dma_addr_t dma_pages[SLIC_CMDQ_MAXPAGES];
+};
+
+struct slic_cmdqueue {
+ struct slic_hostcmd *head;
+ struct slic_hostcmd *tail;
+ int count;
+ struct slic_spinlock lock;
+};
+
+#define SLIC_MAX_CARDS 32
+#define SLIC_MAX_PORTS 4 /* Max # of ports per card */
+
+
+struct mcast_address {
+ unsigned char address[6];
+ struct mcast_address *next;
+};
+
+#define CARD_DOWN 0x00000000
+#define CARD_UP 0x00000001
+#define CARD_FAIL 0x00000002
+#define CARD_DIAG 0x00000003
+#define CARD_SLEEP 0x00000004
+
+#define ADAPT_DOWN 0x00
+#define ADAPT_UP 0x01
+#define ADAPT_FAIL 0x02
+#define ADAPT_RESET 0x03
+#define ADAPT_SLEEP 0x04
+
+#define ADAPT_FLAGS_BOOTTIME 0x0001
+#define ADAPT_FLAGS_IS64BIT 0x0002
+#define ADAPT_FLAGS_PENDINGLINKDOWN 0x0004
+#define ADAPT_FLAGS_FIBERMEDIA 0x0008
+#define ADAPT_FLAGS_LOCKS_ALLOCED 0x0010
+#define ADAPT_FLAGS_INT_REGISTERED 0x0020
+#define ADAPT_FLAGS_LOAD_TIMER_SET 0x0040
+#define ADAPT_FLAGS_STATS_TIMER_SET 0x0080
+#define ADAPT_FLAGS_RESET_TIMER_SET 0x0100
+
+#define LINK_DOWN 0x00
+#define LINK_CONFIG 0x01
+#define LINK_UP 0x02
+
+#define LINK_10MB 0x00
+#define LINK_100MB 0x01
+#define LINK_AUTOSPEED 0x02
+#define LINK_1000MB 0x03
+#define LINK_10000MB 0x04
+
+#define LINK_HALFD 0x00
+#define LINK_FULLD 0x01
+#define LINK_AUTOD 0x02
+
+#define MAC_DIRECTED 0x00000001
+#define MAC_BCAST 0x00000002
+#define MAC_MCAST 0x00000004
+#define MAC_PROMISC 0x00000008
+#define MAC_LOOPBACK 0x00000010
+#define MAC_ALLMCAST 0x00000020
+
+#define SLIC_DUPLEX(x) ((x == LINK_FULLD) ? "FDX" : "HDX")
+#define SLIC_SPEED(x) ((x == LINK_100MB) ? "100Mb" : ((x == LINK_1000MB) ?\
+ "1000Mb" : " 10Mb"))
+#define SLIC_LINKSTATE(x) ((x == LINK_DOWN) ? "Down" : "Up ")
+#define SLIC_ADAPTER_STATE(x) ((x == ADAPT_UP) ? "UP" : "Down")
+#define SLIC_CARD_STATE(x) ((x == CARD_UP) ? "UP" : "Down")
+
+struct slic_iface_stats {
+ /*
+ * Stats
+ */
+ u64 xmt_bytes;
+ u64 xmt_ucast;
+ u64 xmt_mcast;
+ u64 xmt_bcast;
+ u64 xmt_errors;
+ u64 xmt_discards;
+ u64 xmit_collisions;
+ u64 xmit_excess_xmit_collisions;
+ u64 rcv_bytes;
+ u64 rcv_ucast;
+ u64 rcv_mcast;
+ u64 rcv_bcast;
+ u64 rcv_errors;
+ u64 rcv_discards;
+};
+
+struct sliccp_stats {
+ u64 xmit_tcp_segs;
+ u64 xmit_tcp_bytes;
+ u64 rcv_tcp_segs;
+ u64 rcv_tcp_bytes;
+};
+
+struct slicnet_stats {
+ struct sliccp_stats tcp;
+ struct slic_iface_stats iface;
+};
+
+#define SLIC_LOADTIMER_PERIOD 1
+#define SLIC_INTAGG_DEFAULT 200
+#define SLIC_LOAD_0 0
+#define SLIC_INTAGG_0 0
+#define SLIC_LOAD_1 8000
+#define SLIC_LOAD_2 10000
+#define SLIC_LOAD_3 12000
+#define SLIC_LOAD_4 14000
+#define SLIC_LOAD_5 16000
+#define SLIC_INTAGG_1 50
+#define SLIC_INTAGG_2 100
+#define SLIC_INTAGG_3 150
+#define SLIC_INTAGG_4 200
+#define SLIC_INTAGG_5 250
+#define SLIC_LOAD_1GB 3000
+#define SLIC_LOAD_2GB 6000
+#define SLIC_LOAD_3GB 12000
+#define SLIC_LOAD_4GB 24000
+#define SLIC_LOAD_5GB 48000
+#define SLIC_INTAGG_1GB 50
+#define SLIC_INTAGG_2GB 75
+#define SLIC_INTAGG_3GB 100
+#define SLIC_INTAGG_4GB 100
+#define SLIC_INTAGG_5GB 100
+
+struct ether_header {
+ unsigned char ether_dhost[6];
+ unsigned char ether_shost[6];
+ ushort ether_type;
+};
+
+struct sliccard {
+ uint busnumber;
+ uint slotnumber;
+ uint state;
+ uint cardnum;
+ uint card_size;
+ uint adapters_activated;
+ uint adapters_allocated;
+ uint adapters_sleeping;
+ uint gennumber;
+ u32 events;
+ u32 loadlevel_current;
+ u32 load;
+ uint reset_in_progress;
+ u32 pingstatus;
+ u32 bad_pingstatus;
+ struct timer_list loadtimer;
+ u32 loadtimerset;
+ uint config_set;
+ struct slic_config config;
+ struct adapter *master;
+ struct adapter *adapter[SLIC_MAX_PORTS];
+ struct sliccard *next;
+ u32 error_interrupts;
+ u32 error_rmiss_interrupts;
+ u32 rcv_interrupts;
+ u32 xmit_interrupts;
+ u32 num_isrs;
+ u32 false_interrupts;
+ u32 max_isr_rcvs;
+ u32 max_isr_xmits;
+ u32 rcv_interrupt_yields;
+ u32 tx_packets;
+ u32 debug_ix;
+ ushort reg_type[32];
+ ushort reg_offset[32];
+ u32 reg_value[32];
+ u32 reg_valueh[32];
+};
+
+#define NUM_CFG_SPACES 2
+#define NUM_CFG_REGS 64
+#define NUM_CFG_REG_ULONGS (NUM_CFG_REGS / sizeof(u32))
+
+struct physcard {
+ struct adapter *adapter[SLIC_MAX_PORTS];
+ struct physcard *next;
+ uint adapters_allocd;
+
+/* the following is not currently needed
+ u32 bridge_busnum;
+ u32 bridge_cfg[NUM_CFG_SPACES][NUM_CFG_REG_ULONGS];
+*/
+};
+
+struct base_driver {
+ struct slic_spinlock driver_lock;
+ u32 num_slic_cards;
+ u32 num_slic_ports;
+ u32 num_slic_ports_active;
+ u32 dynamic_intagg;
+ struct sliccard *slic_card;
+ struct physcard *phys_card;
+ uint cardnuminuse[SLIC_MAX_CARDS];
+};
+
+struct slic_shmem {
+ volatile u32 isr;
+ volatile u32 linkstatus;
+ volatile struct slic_stats inicstats;
+};
+
+struct slic_upr {
+ uint adapter;
+ u32 upr_request;
+ u32 upr_data;
+ u32 upr_data_h;
+ u32 upr_buffer;
+ u32 upr_buffer_h;
+ struct slic_upr *next;
+};
+
+struct slic_ifevents {
+ uint oflow802;
+ uint uflow802;
+ uint Tprtoflow;
+ uint rcvearly;
+ uint Bufov;
+ uint Carre;
+ uint Longe;
+ uint Invp;
+ uint Crc;
+ uint Drbl;
+ uint Code;
+ uint IpHlen;
+ uint IpLen;
+ uint IpCsum;
+ uint TpCsum;
+ uint TpHlen;
+};
+
+struct adapter {
+ void *ifp;
+ struct sliccard *card;
+ uint port;
+ struct physcard *physcard;
+ uint physport;
+ uint cardindex;
+ uint card_size;
+ uint chipid;
+ struct net_device *netdev;
+ struct slic_spinlock adapter_lock;
+ struct slic_spinlock reset_lock;
+ struct pci_dev *pcidev;
+ uint busnumber;
+ uint slotnumber;
+ uint functionnumber;
+ ushort vendid;
+ ushort devid;
+ ushort subsysid;
+ u32 irq;
+ u32 drambase;
+ u32 dramlength;
+ uint queues_initialized;
+ uint allocated;
+ uint activated;
+ u32 intrregistered;
+ uint isp_initialized;
+ uint gennumber;
+ u32 curaddrupper;
+ struct slic_shmem *pshmem;
+ dma_addr_t phys_shmem;
+ u32 isrcopy;
+ __iomem struct slic_regs *slic_regs;
+ unsigned char state;
+ unsigned char linkstate;
+ unsigned char linkspeed;
+ unsigned char linkduplex;
+ uint flags;
+ unsigned char macaddr[6];
+ unsigned char currmacaddr[6];
+ u32 macopts;
+ ushort devflags_prev;
+ u64 mcastmask;
+ struct mcast_address *mcastaddrs;
+ struct slic_upr *upr_list;
+ uint upr_busy;
+ struct timer_list pingtimer;
+ u32 pingtimerset;
+ struct timer_list loadtimer;
+ u32 loadtimerset;
+ struct slic_spinlock upr_lock;
+ struct slic_spinlock bit64reglock;
+ struct slic_rspqueue rspqueue;
+ struct slic_rcvqueue rcvqueue;
+ struct slic_cmdqueue cmdq_free;
+ struct slic_cmdqueue cmdq_done;
+ struct slic_cmdqueue cmdq_all;
+ struct slic_cmdqmem cmdqmem;
+ /*
+ * SLIC Handles
+ */
+ /* Object handles*/
+ struct slic_handle slic_handles[SLIC_CMDQ_MAXCMDS+1];
+ /* Free object handles*/
+ struct slic_handle *pfree_slic_handles;
+ /* Object handle list lock*/
+ struct slic_spinlock handle_lock;
+ ushort slic_handle_ix;
+
+ u32 xmitq_full;
+ u32 all_reg_writes;
+ u32 icr_reg_writes;
+ u32 isr_reg_writes;
+ u32 error_interrupts;
+ u32 error_rmiss_interrupts;
+ u32 rx_errors;
+ u32 rcv_drops;
+ u32 rcv_interrupts;
+ u32 xmit_interrupts;
+ u32 linkevent_interrupts;
+ u32 upr_interrupts;
+ u32 num_isrs;
+ u32 false_interrupts;
+ u32 tx_packets;
+ u32 xmit_completes;
+ u32 tx_drops;
+ u32 rcv_broadcasts;
+ u32 rcv_multicasts;
+ u32 rcv_unicasts;
+ u32 max_isr_rcvs;
+ u32 max_isr_xmits;
+ u32 rcv_interrupt_yields;
+ u32 intagg_period;
+ struct inicpm_state *inicpm_info;
+ void *pinicpm_info;
+ struct slic_ifevents if_events;
+ struct slic_stats inicstats_prev;
+ struct slicnet_stats slic_stats;
+};
+
+
+#define UPDATE_STATS(largestat, newstat, oldstat) \
+{ \
+ if ((newstat) < (oldstat)) \
+ (largestat) += ((newstat) + (0xFFFFFFFF - oldstat + 1)); \
+ else \
+ (largestat) += ((newstat) - (oldstat)); \
+}
+
+#define UPDATE_STATS_GB(largestat, newstat, oldstat) \
+{ \
+ (largestat) += ((newstat) - (oldstat)); \
+}
+
+#if BITS_PER_LONG == 64
+#define SLIC_GET_ADDR_LOW(_addr) (u32)((u64)(_addr) & \
+ 0x00000000FFFFFFFF)
+#define SLIC_GET_ADDR_HIGH(_addr) (u32)(((u64)(_addr) >> 32) & \
+ 0x00000000FFFFFFFF)
+#elif BITS_PER_LONG == 32
+#define SLIC_GET_ADDR_LOW(_addr) (u32)(_addr)
+#define SLIC_GET_ADDR_HIGH(_addr) (u32)0
+#else
+#error BITS_PER_LONG must be 32 or 64
+#endif
+
+#define FLUSH true
+#define DONT_FLUSH false
+
+#define SIOCSLICDUMPCARD (SIOCDEVPRIVATE+9)
+#define SIOCSLICSETINTAGG (SIOCDEVPRIVATE+10)
+#define SIOCSLICTRACEDUMP (SIOCDEVPRIVATE+11)
+
+#endif /* __SLIC_DRIVER_H__ */
Code Review / kvmfornfv.git / blobdiff