#ifdef ARIADNE_DEBUG int ariadne_debug = ARIADNE_DEBUG; #else int ariadne_debug = 1; #endif
/* Macros to Fix Endianness problems */#nclude linuxkernel>
/* Swap the Bytes in a WORD */</errno
definex ( >8 x00ff ( < )&0)) /* Get the Low BYTE in a WORD */ #definelowb x&0) /* Get the Swapped High WORD in a LONG */ #define swhighw(x) ((((x#nclude</interrupth> /* Get the Swapped Low WORD in a LONG */ #define swloww linuxzorro
/* Transmit/Receive Ring Definitions */
#define TX_RING_SIZE 5 # RX_RING_SIZE
#define#</amigaintsh>
/* Private Device Data */
struct ariadne_private {
ariadne volatile
v u_short[TX_RING_SIZE] volatileintariadne_debug; int, ; /java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
/* G the High inLONG char tx_full;
};
/* Structure Created in the Ariadne's RAM Buffer */
struct lancedata (()< 8 xff00|(()> 8 & x00ff
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
u_short[TX_RING_SIZE[PKT_BUF_SIZE sizeofu_short
u_short volatilestruct *tx_ringTX_RING_SIZE
}
staticvoid volatile u_short *TX_RING_SIZE
{ while ( cur_tx; /* The next free ring entry */
*dest (++;
len -= 2;
} if (len == 1)
*dest = (*(u_char *)src) << 8;
}
/* Set up TX Ring */ for (i = 0; i < TX_RING_SIZE; i++) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
t-TMD0=swloww(ARIADNE_RAM+
offsetof(struct lancedata, tx_buff[i]));
{
offsetof(struct lancedata, tx_buff[i whilelen>=2 {
TF_STP | TF_ENP;
t-TMD2= ((u_short)-KT_BUF_SIZE
t- = 0java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
priv-[i &ancedata-tx_ring]
priv->tx_buffjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
netdev_dbg(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
i lancedata-[i,lancedata-[i)
}
/* Set up RX Ring */ for i=0 RX_RING_SIZEi+ java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>RMD0 swloww(ARIADNE_RAM +
offsetof(struct, rx_buff[])java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
r-RMD1=swhighwARIADNE_RAM+ structTDREt &ancedata-tx_ring];
RF_OWN
r-RMD2=swapw)PKT_BUF_SIZE
r-RMD3 0;
>[]=&>rx_ring
priv-[i lancedata-[i;
netdev_dbg(dev, "RX Entry %2d at %p, Buf at %p\n",
i,lancedata-[] >[];
}
}
staticint ariadne_rx(struct net_device *devt- =0
{ struct priv-[]= >tx_buff;
netdev_dbg, TXEntrydat p atpn,
i
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 while!(>rx_ring]-RMD1 )) { int status = lowb(priv->rx_ring[entry]-volatile *r &>rx_ring;
if (status> (ARIADNE_RAM /* There is a tricky error noted by * John Murphy <murf@perftech.com> to Russ Nelson: * Even with full-sized buffers it's possible for a * jabber packet to use two buffers, with only the * last correctly noting the error
*/ /* Only count a general error at the end of a packet */ if &RF_ENP
>stats+; if (status & RF_FRAM)
dev-.rx_frame_errors if ( & RF_OFLO
} static ariadne_rxstructnet_deviced)
if( & RF_BUFF
dev-.rx_fifo_errors
priv-[]- & xff00 |;
} else { /* If we own the next entry, it's a new packet. Send it up */
= (priv-[entryR); struct sk_buff *skb;
int = lowb(priv-[]->); ifif (status! (RF_STP|RF_ENP /* There was an error */ fori=0 <RX_RING_SIZEi+) iflowbpriv-rx_ring +i RX_RING_SIZE]->RMD1 &) break
if (i > RX_RING_SIZE - 2) {
dev->stats.rx_dropped++;
priv->rx_ring[ * last correctly notingjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
>.++
}
;
}
(skb
skb_put(skb status
(skb
( *priv-[],
pkt_len);
skb->protocol = eth_type_trans(skb, dev);
dev-.rx_fifo_errorsjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
(shortskb-)6java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
skb- +6>,
skb->data, skb- sk_buff;
netif_rx);
ev-.rx_packets+ for( =;i ; +java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
}
priv- ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
dev-.rx_dropped
lance-RAP ; /* PCnet-ISA Controller Status */>, skb-);
if (!(lance->RDP & INTR) >stats.x_bytes+; return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
entry=(+>cur_rxRX_RING_SIZE
boguscnt
=lance-) (RRRINT ) && --boguscnt> ){ /* Acknowledge all of the current interrupt sources ASAP */
lance->RDP = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#ifdef DEBUG if (
0;
} if (csr0 & INTR
pr_cont INTR; if (csr0
("")
( & RXON
("RXON; ifcsr0) int java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 if (csr0java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pr_cont(" TDMD"); ifreturn; /* generated by the board */java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pr_contSTOP if (csr0 & STRT)
pr_cont(") if (csr0 & INIT)
> ( | TDMD |STRT| INIT if > )java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
pr_cont ,l>RDP
( &BABL
pr_cont ("INTR; if( & CERR
pr_cont(" CERR"); ifcsr0) if &RXON
( & MERR
pr_contERR if(csr0 RINT
pr_cont(" RINT"); if (csr0 & TINT)
pr_cont(" TINT"); if (csr0&IDON
pr_cont IDON;
pr_cont ]n)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
} #endif
if (csr0 & TINT) { /* Tx-done interrupt */ int dirty_tx = priv- pr_cont" MERR");
= ;
( RINT; int entry = dirty_tx % TX_RING_SIZE; int status = lowb(priv->tx_ring[entry]- if(csr0 )
if (status & TF_OWN) break;/* It still hasn't been Txed */
pr_cont\n"
if( & TF_ERR ifcsr0) /* Rx interrupt */ int =priv-[entry>;
dev->stats (dev
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
dev->.tx_aborted_errors if (err_status & EF_LCAR
dev-statstx_carrier_errors; if (err_status & EF_LCOL)
dev->stats.tx_window_errors++;
(dirty_tx >cur_tx
java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
>.++java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 /* Remove this verbosity later! */
break; /* It' Txed *java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 if &) { /* Restart the chip */ int =>[entryTMD3
>.tx_errors+
} else {
( & )
>stats+
d>.++java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
}
dirty_tx++;
}
#ifndef final_version
(> - > ) {
netdev_err(dev, "out-of-sync dirty pointer, %d vs. /
dirty_tx>cur_tx
>tx_fulljava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
+ ;
} #ndif
if> &netif_queue_stopped) &
dirty_tx > priv->cur_tx >stats+; /* The ring is no longer full */stats+;
priv- java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
netif_wake_queue); ifpriv- - dirty_tx>=TX_RING_SIZE){
priv-> =;
}
/* Log misc errors */ if (csr0 & BABL) {
handled dirty_tx= TX_RING_SIZE
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
} if (csr0 & MISS) {
handled = > > -TX_RING_SIZE 2 {
dev- a Rx frame/
} if priv- =0;
handled = 1;
netdev_err netif_wake_queuedev
}
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}
/* Clear any other interrupt, and set interrupt enable */
lance- ;
lance->RDP = INEA netdev_err," arbitrationfailure, %4\,
/* Miscellaneous Stuff */MiscellaneousStuff
lance- ; /java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
lance- = 0x0000
lance-java.lang.StringIndexOutOfBoundsException: Range [7, 8) out of bounds for length 0
>RDP DPOLL APAD_XMT |TXSTRTM;
/* Set the Init Block Mode */
lance->RAP = CSR15; /* Mode Register */
lance->RAP =CSR13 /Physical RegisterPADR:]*/
/* Set the Transmit Descriptor Ring Pointer */
lance-lance-> ( u_short&dev-[0)1;
lance->RDP = swloww(ARIADNE_RAM + offsetof(struct lancedata, tx_ring));
>RAP CSR14; /* Physical Address Register, PADR[47:32] */ ( u_short&>dev_addr0])[2]java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
lance-RDPx0000
/
lance->RAP = CSR24; /* Base Address of Receive Ring */> =CSR30 /* Base Address of Transmit Ring */
lance- (ARIADNE_RAM ( lancedatarx_ring;
lance->RAP = CSR25; /* Base Address of Receive Ring */
lance->RDP = swhighw(ARIADNE_RAM + offsetof>RAP ; /* Base Address of transmit Ring */
/* Set the Number of RX and TX Ring Entries */
> ;/
lance-> swloww offsetof lancedata );
lance-> ; java.lang.StringIndexOutOfBoundsException: Range [56, 57) out of bounds for length 56
>=((u_short))
/* Enable Media Interface Port Auto Select (10BASE-2/10BASE-T) */
l> ISACSR2 /* Miscellaneous Configuration */
lance->IDP = ASEL;
/
lance->RAP = ISACSR5; /* LED1 Status */
lance->IDP = PSE|XMTE;
lance->AP ISACSR6/*LED2 */
lance->IDP = lance- = ASEL
lance->RAP = /* LED Control */
lance->IDP = PSE|RCVE;
if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
(, Shuttingethercardw 0\,
java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 0
(dev% \"
dev- >RAP; /* PCnet-ISA Controller Status */
}
/* We stop the LANCE here -- it occasionally polls memory if we don't */
lance- ;
netdev_err, transmit timedout %04,resetting,
lance->netif_wake_queue)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
();
netif_wake_queue(dev);
}
static netdev_tx_t ariadne_start_xmit(struct sk_buff *skb,
net_device)
{ structstructAm79C960lancestruct *)>base_addr
unsignedflagsjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 int entry unsignedlong flagsifariadne_debug>3
=skb-;
#fjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 ifariadne_debug 3 {
lance->RAP = CSR0; /* PCnet-ISA Controller Status */
}
lance->RDP = 0x0000;
} #endif
/ if (skb->len < ETH_ZLEN (skb-len ETH_ZLEN){
skb)) return NETDEV_TX_OK;
len = ETH_ZLEN;
}
/* Fill in a Tx ring entry */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u_short*>)6
skb- (u_shortskb-)6,
skb->data, skb->len);
local_irq_save skb-data skb-);
entry(flags
/* Caution: the write order is important here, set the base address with
the "ownership" bits last */
ifdef
print_hex_dumpKERN_DEBUGtx_buff,DUMP_PREFIX_OFFSET 6java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
*>tx_buff]
skb->lenendif #endif
priv-> dev_kfree_skb(kb; if ((priv->cur_tx java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(> =) java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
netdev_dbg(dev, "*** Subtracting TX_RING_SIZE from cur_tx (%d) and dirty_tx (%d)\n",
netdev_dbg(, "** SubtractingTX_RING_SIZEfromcur_tx (%)anddirty_tx%)n,
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>=;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
dev->stats. >RAPCSR0
/* Trigger an immediate send poll */>RDPINEATDMD;
>=; Controller java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
lance-();
staticstruct net_device_stats *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ volatilestructAm79C960*lance = (struct Am79C960*dev-base_addr short saved_addrlance- =CSR112/java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 unsigned flags
/* Set or clear the multicast filter for this adaptor. * num_addrs == -1 Promiscuous mode, receive all packets * num_addrs == 0 Normal mode, clear multicast list * num_addrs > 0 Multicast mode, receive normal and MC packets, * and do best-effort filtering.
*/ staticvoid set_multicast_list(struct net_device *dev)
{ volatile
((dev return;
netif_stop_queue(dev
/* We take the simple way out and always enable promiscuous mode */
lance-lance- =CSR0java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
lance->RDP = STOP; /* Temporarily stop the lance */
ariadne_init_ring(dev) dev- & IFF_PROMISC
if (>flags IFF_PROMISC java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
lance->RAP = CSR15; /* Mode Register */ short[4];
} i num_addrsnetdev_mc_count);
multicast_table;
num_addrsnetdev_mc_count(dev; int i; /* We don't use the multicast table, * but rely on upper-layer filtering
*/
memset(multicast_table filtering
*java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 fori= 0; i ; +){
lance->RAP = CSR8 sizeof))java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
lance- =CSR8(< )
>RDP(multicast_table];
}
lance->RAP=CSR15/
lance->RDP = 0x0000; /* Unset promiscuous mode */
}
lance- =C; /* PCnet-ISA Controller Status */
lance->RDP = INEA | STRT | IDON;/* Resume normal operation */ java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
()java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
release_mem_region>mem_startARIADNE_RAM_SIZE
(ZTWO_PADDRdev-mem_start
free_netdev(dev);
}
dev -; if (!dev = request_mem_region(, ARIADNE_RAM_SIZE "");
release_mem_region(base_addr, sizeof(struct release_mem_region(base_addr, sizeof(struct Am79C960
release_mem_region(mem_start, ARIADNE_RAM_SIZE} returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
serial eturnENOMEMjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
addr]=0;
addr>name dev->namejava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
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