Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement/fix FDDI, receive checksums, media selection and a ton of other 

stuff.
This commit is contained in:
ad 2001-08-22 09:43:15 +00:00
parent 1d6329bb04
commit a0fdfb54e0
2 changed files with 660 additions and 235 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

879
sys/dev/i2o/iopl.c
View File

File diff suppressed because it is too large Load Diff

16
sys/dev/i2o/ioplvar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: ioplvar.h,v 1.1 2001/08/06 12:12:36 ad Exp $ */
/* $NetBSD: ioplvar.h,v 1.2 2001/08/22 09:43:15 ad Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -43,6 +43,7 @@
#define IOPL_DESCRIPTORS 128
#define IOPL_MAX_SEGS 8 /* XXX */
#define IOPL_MAX_BATCH 4
#define IOPL_MAX_MULTI 256
#define IOPL_BATCHING_ENABLED 1
struct iopl_media {
@ -86,17 +87,24 @@ struct iopl_softc {
struct iopl_tx *sc_tx; /* Transmit descriptors */
SLIST_HEAD(,iopl_tx) sc_tx_free; /* Free TX descriptor list */
u_int sc_tx_freecnt; /* # of free TX descriptors */
u_int sc_tx_cnt; /* # of TX descriptors */
u_int sc_tx_maxout; /* Max outstanding xmits */
u_int sc_tx_maxsegs; /* Max segments per xmit */
u_int sc_tx_maxreq; /* Max xmits per message */
u_int sc_tx_ohead; /* S/G list overhead */
u_int sc_tx_tcw; /* Transmit control word */
struct iopl_rx *sc_rx; /* Receive descriptors */
SLIST_HEAD(,iopl_rx) sc_rx_free; /* Free RX descriptor list */
u_int sc_rx_freecnt; /* # of free RX descriptors */
u_int sc_rx_cnt; /* # of RX descriptors */
u_int sc_rx_maxbkt; /* Max receive buckets */
u_int sc_rx_prepad; /* Pre-padding for alignment */
u_int sc_rx_csumflgs; /* Checksum flags */
u_int sc_mcast_max; /* Maximum multicast addrs */
u_int sc_mcast_cnt; /* Active multicast addrs */
/* Pull dst address from a packet and insert into buffer context. */
void (*sc_munge)(struct mbuf *, u_int8_t *);
/*
* Interface info
@ -118,6 +126,7 @@ struct iopl_softc {
union {
struct i2o_param_lan_stats ls;
struct i2o_param_lan_802_3_stats les;
struct i2o_param_lan_fddi_stats lfs;
struct i2o_param_lan_media_operation lmo;
} p;
} __attribute__ ((__packed__)) sc_pb;
@ -125,5 +134,6 @@ struct iopl_softc {
#define IOPL_MEDIA_CHANGE 0x01
#define IOPL_LINK 0x02
#define IOPL_FDX 0x04
#define IOPL_INITTED 0x08
#endif /* !_I2O_IOPLVAR_H_ */