diff options
Diffstat (limited to 'drivers/net/dgrs_ether.h')
| -rw-r--r-- | drivers/net/dgrs_ether.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/drivers/net/dgrs_ether.h b/drivers/net/dgrs_ether.h deleted file mode 100644 index 7539b596bff..00000000000 --- a/drivers/net/dgrs_ether.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * A filtering function. There are two filters/port. Filter "0" - * is the input filter, and filter "1" is the output filter. - */ -typedef int (FILTER_FUNC)(uchar *pktp, int pktlen, ulong *scratch, int port); -#define NFILTERS 2 - -/* - * The per port structure - */ -typedef struct -{ - int chan; /* Channel number (0-3) */ - ulong portaddr; /* address of 596 port register */ - volatile ulong *ca; /* address of 596 chan attention */ - ulong intmask; /* Interrupt mask for this port */ - ulong intack; /* Ack bit for this port */ - - uchar ethaddr[6]; /* Ethernet address of this port */ - int is_promisc; /* Port is promiscuous */ - - int debug; /* Debugging turned on */ - - I596_ISCP *iscpp; /* Uncached ISCP pointer */ - I596_SCP *scpp; /* Uncached SCP pointer */ - I596_SCB *scbp; /* Uncached SCB pointer */ - - I596_ISCP iscp; - I596_SCB scb; - - /* Command Queue */ - I596_CB *cb0; - I596_CB *cbN; - I596_CB *cb_head; - I596_CB *cb_tail; - - /* Receive Queue */ - I596_RFD *rfd0; - I596_RFD *rfdN; - I596_RFD *rfd_head; - I596_RFD *rfd_tail; - - /* Receive Buffers */ - I596_RBD *rbd0; - I596_RBD *rbdN; - I596_RBD *rbd_head; - I596_RBD *rbd_tail; - int buf_size; /* Size of an RBD buffer */ - int buf_cnt; /* Total RBD's allocated */ - - /* Rx Statistics */ - ulong cnt_rx_cnt; /* Total packets rcvd, good and bad */ - ulong cnt_rx_good; /* Total good packets rcvd */ - ulong cnt_rx_bad; /* Total of all bad packets rcvd */ - /* Subtotals can be gotten from SCB */ - ulong cnt_rx_nores; /* No resources */ - ulong cnt_rx_bytes; /* Total bytes rcvd */ - - /* Tx Statistics */ - ulong cnt_tx_queued; - ulong cnt_tx_done; - ulong cnt_tx_freed; - ulong cnt_tx_nores; /* No resources */ - - ulong cnt_tx_bad; - ulong cnt_tx_err_late; - ulong cnt_tx_err_nocrs; - ulong cnt_tx_err_nocts; - ulong cnt_tx_err_under; - ulong cnt_tx_err_maxcol; - ulong cnt_tx_collisions; - - /* Special stuff for host */ -# define rfd_freed cnt_rx_cnt - ulong rbd_freed; - int host_timer; - - /* Added after first beta */ - ulong cnt_tx_races; /* Counts race conditions */ - int spanstate; - ulong cnt_st_tx; /* send span tree pkts */ - ulong cnt_st_fail_tx; /* Failures to send span tree pkts */ - ulong cnt_st_fail_rbd;/* Failures to send span tree pkts */ - ulong cnt_st_rx; /* rcv span tree pkts */ - ulong cnt_st_rx_bad; /* bogus st packets rcvd */ - ulong cnt_rx_fwd; /* Rcvd packets that were forwarded */ - - ulong cnt_rx_mcast; /* Multicast pkts received */ - ulong cnt_tx_mcast; /* Multicast pkts transmitted */ - ulong cnt_tx_bytes; /* Bytes transmitted */ - - /* - * Packet filtering - * Filter 0: input filter - * Filter 1: output filter - */ - - ulong *filter_space[NFILTERS]; - FILTER_FUNC *filter_func[NFILTERS]; - ulong filter_cnt[NFILTERS]; - ulong filter_len[NFILTERS]; - - ulong pad[ (512-300) / 4]; -} PORT; - -/* - * Port[0] is host interface - * Port[1..SE_NPORTS] are external 10 Base T ports. Fewer may be in - * use, depending on whether this is an SE-4 or - * an SE-6. - * Port[SE_NPORTS] Pseudo-port for Spanning tree and SNMP - */ -extern PORT Port[1+SE_NPORTS+1]; - -extern int Nports; /* Number of genuine ethernet controllers */ -extern int Nchan; /* ... plus one for host interface */ - -extern int FirstChan; /* 0 or 1, depedning on whether host is used */ -extern int NumChan; /* 4 or 5 */ - -/* - * A few globals - */ -extern int IsPromisc; -extern int MultiNicMode; - -/* - * Functions - */ -extern void eth_xmit_spew_on(PORT *p, int cnt); -extern void eth_xmit_spew_off(PORT *p); - -extern I596_RBD *alloc_rbds(PORT *p, int num); - -extern I596_CB * eth_cb_alloc(PORT *p); |