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if_wl.c (41591) if_wl.c (41616)
1/* $Id: if_wl.c,v 1.17 1998/11/15 19:30:48 eivind Exp $ */
1/* $Id: if_wl.c,v 1.18 1998/12/07 21:58:21 archie Exp $ */
2/*
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions
5 * are met:
6 * 1. Redistributions of source code must retain all copyright
7 * notices, this list of conditions and the following disclaimer.
8 * 2. The names of the authors may not be used to endorse or promote products
9 * derived from this software withough specific prior written permission

--- 479 unchanged lines hidden (view full) ---

489 ifp->if_unit = id->id_unit;
490 ifp->if_mtu = WAVELAN_MTU;
491 ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
492#ifdef WLDEBUG
493 ifp->if_flags |= IFF_DEBUG;
494#endif
495#if MULTICAST
496 ifp->if_flags |= IFF_MULTICAST;
2/*
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions
5 * are met:
6 * 1. Redistributions of source code must retain all copyright
7 * notices, this list of conditions and the following disclaimer.
8 * 2. The names of the authors may not be used to endorse or promote products
9 * derived from this software withough specific prior written permission

--- 479 unchanged lines hidden (view full) ---

489 ifp->if_unit = id->id_unit;
490 ifp->if_mtu = WAVELAN_MTU;
491 ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
492#ifdef WLDEBUG
493 ifp->if_flags |= IFF_DEBUG;
494#endif
495#if MULTICAST
496 ifp->if_flags |= IFF_MULTICAST;
497#endif MULTICAST
497#endif /* MULTICAST */
498 ifp->if_name = "wl";
499 ifp->if_unit = unit;
500 ifp->if_init = wlinit;
501 ifp->if_output = ether_output;
502 ifp->if_start = wlstart;
503 ifp->if_ioctl = wlioctl;
504 ifp->if_timer = 0; /* paranoia */
505 /* no entries

--- 225 unchanged lines hidden (view full) ---

731
732 /* clear reset command and set PIO#1 in autoincrement mode */
733 sc->hacr = HACR_DEFAULT;
734 CMD(unit);
735
736#ifdef WLDEBUG
737 if (sc->wl_if.if_flags & IFF_DEBUG)
738 wlmmcstat(unit); /* Display MMC registers */
498 ifp->if_name = "wl";
499 ifp->if_unit = unit;
500 ifp->if_init = wlinit;
501 ifp->if_output = ether_output;
502 ifp->if_start = wlstart;
503 ifp->if_ioctl = wlioctl;
504 ifp->if_timer = 0; /* paranoia */
505 /* no entries

--- 225 unchanged lines hidden (view full) ---

731
732 /* clear reset command and set PIO#1 in autoincrement mode */
733 sc->hacr = HACR_DEFAULT;
734 CMD(unit);
735
736#ifdef WLDEBUG
737 if (sc->wl_if.if_flags & IFF_DEBUG)
738 wlmmcstat(unit); /* Display MMC registers */
739#endif WLDEBUG
739#endif /* WLDEBUG */
740 wlbldcu(unit); /* set up command unit structures */
741
742 if (wldiag(unit) == 0)
743 return(0);
744
745 if (wlconfig(unit) == 0)
746 return(0);
747 /*

--- 531 unchanged lines hidden (view full) ---

1279 if(sc->flags & DSF_RUNNING) {
1280 sc->flags &= ~DSF_RUNNING;
1281 wlinit(sc);
1282 }
1283 error = 0;
1284 }
1285#endif
1286 break;
740 wlbldcu(unit); /* set up command unit structures */
741
742 if (wldiag(unit) == 0)
743 return(0);
744
745 if (wlconfig(unit) == 0)
746 return(0);
747 /*

--- 531 unchanged lines hidden (view full) ---

1279 if(sc->flags & DSF_RUNNING) {
1280 sc->flags &= ~DSF_RUNNING;
1281 wlinit(sc);
1282 }
1283 error = 0;
1284 }
1285#endif
1286 break;
1287#endif MULTICAST
1287#endif /* MULTICAST */
1288
1289 /* DEVICE SPECIFIC */
1290
1291
1292 /* copy the PSA out to the caller */
1293 case SIOCGWLPSA:
1294 /* pointer to buffer in user space */
1295 up = (void *)ifr->ifr_data;

--- 262 unchanged lines hidden (view full) ---

1558 }
1559 if (ac_status & AC_SW_A) {
1560 printf("wl%d: xmt aborted\n",unit);
1561 }
1562#ifdef notdef
1563 if (ac_status & TC_CARRIER) {
1564 printf("wl%d: no carrier\n", unit);
1565 }
1288
1289 /* DEVICE SPECIFIC */
1290
1291
1292 /* copy the PSA out to the caller */
1293 case SIOCGWLPSA:
1294 /* pointer to buffer in user space */
1295 up = (void *)ifr->ifr_data;

--- 262 unchanged lines hidden (view full) ---

1558 }
1559 if (ac_status & AC_SW_A) {
1560 printf("wl%d: xmt aborted\n",unit);
1561 }
1562#ifdef notdef
1563 if (ac_status & TC_CARRIER) {
1564 printf("wl%d: no carrier\n", unit);
1565 }
1566#endif notdef
1566#endif /* notdef */
1567 if (ac_status & TC_CLS) {
1568 printf("wl%d: no CTS\n", unit);
1569 }
1570 if (ac_status & TC_DMA) {
1571 printf("wl%d: DMA underrun\n", unit);
1572 }
1573 if (ac_status & TC_DEFER) {
1574 printf("wl%d: xmt deferred\n",unit);

--- 145 unchanged lines hidden (view full) ---

1720 outw(PIOP1(base), fd_p); /* end_fd->link_offset = fd_p */
1721 sc->end_fd = fd_p;
1722
1723 return 1;
1724}
1725
1726#ifdef WLDEBUG
1727static int xmt_debug = 0;
1567 if (ac_status & TC_CLS) {
1568 printf("wl%d: no CTS\n", unit);
1569 }
1570 if (ac_status & TC_DMA) {
1571 printf("wl%d: DMA underrun\n", unit);
1572 }
1573 if (ac_status & TC_DEFER) {
1574 printf("wl%d: xmt deferred\n",unit);

--- 145 unchanged lines hidden (view full) ---

1720 outw(PIOP1(base), fd_p); /* end_fd->link_offset = fd_p */
1721 sc->end_fd = fd_p;
1722
1723 return 1;
1724}
1725
1726#ifdef WLDEBUG
1727static int xmt_debug = 0;
1728#endif WLDEBUG
1728#endif /* WLDEBUG */
1729
1730/*
1731 * wlxmt:
1732 *
1733 * This routine fills in the appropriate registers and memory
1734 * locations on the WaveLAN board and starts the board off on
1735 * the transmit.
1736 *

--- 33 unchanged lines hidden (view full) ---

1770
1771#ifdef WLDEBUG
1772 if (sc->wl_if.if_flags & IFF_DEBUG) {
1773 if (xmt_debug) {
1774 printf("XMT mbuf: L%d @%p ", count, (void *)mb_p);
1775 printf("ether type %x\n", eh_p->ether_type);
1776 }
1777 }
1729
1730/*
1731 * wlxmt:
1732 *
1733 * This routine fills in the appropriate registers and memory
1734 * locations on the WaveLAN board and starts the board off on
1735 * the transmit.
1736 *

--- 33 unchanged lines hidden (view full) ---

1770
1771#ifdef WLDEBUG
1772 if (sc->wl_if.if_flags & IFF_DEBUG) {
1773 if (xmt_debug) {
1774 printf("XMT mbuf: L%d @%p ", count, (void *)mb_p);
1775 printf("ether type %x\n", eh_p->ether_type);
1776 }
1777 }
1778#endif WLDEBUG
1778#endif /* WLDEBUG */
1779 outw(PIOR0(base), OFFSET_TBD);
1780 outw(PIOP0(base), 0); /* act_count */
1781 outw(PIOR1(base), OFFSET_TBD + 4);
1782 outw(PIOP1(base), xmtdata_p); /* buffer_addr */
1783 outw(PIOP1(base), 0); /* buffer_base */
1784 for (;;) {
1785 if (count) {
1786 if (clen + count > WAVELAN_MTU)

--- 38 unchanged lines hidden (view full) ---

1825 } else if ((tm_p = tm_p->m_next) == (struct mbuf *)0)
1826 break;
1827 count = tm_p->m_len;
1828 mb_p = mtod(tm_p, u_char *);
1829#ifdef WLDEBUG
1830 if (sc->wl_if.if_flags & IFF_DEBUG)
1831 if (xmt_debug)
1832 printf("mbuf+ L%d @%p ", count, (void *)mb_p);
1779 outw(PIOR0(base), OFFSET_TBD);
1780 outw(PIOP0(base), 0); /* act_count */
1781 outw(PIOR1(base), OFFSET_TBD + 4);
1782 outw(PIOP1(base), xmtdata_p); /* buffer_addr */
1783 outw(PIOP1(base), 0); /* buffer_base */
1784 for (;;) {
1785 if (count) {
1786 if (clen + count > WAVELAN_MTU)

--- 38 unchanged lines hidden (view full) ---

1825 } else if ((tm_p = tm_p->m_next) == (struct mbuf *)0)
1826 break;
1827 count = tm_p->m_len;
1828 mb_p = mtod(tm_p, u_char *);
1829#ifdef WLDEBUG
1830 if (sc->wl_if.if_flags & IFF_DEBUG)
1831 if (xmt_debug)
1832 printf("mbuf+ L%d @%p ", count, (void *)mb_p);
1833#endif WLDEBUG
1833#endif /* WLDEBUG */
1834 }
1835#ifdef WLDEBUG
1836 if (sc->wl_if.if_flags & IFF_DEBUG)
1837 if (xmt_debug)
1838 printf("CLEN = %d\n", clen);
1834 }
1835#ifdef WLDEBUG
1836 if (sc->wl_if.if_flags & IFF_DEBUG)
1837 if (xmt_debug)
1838 printf("CLEN = %d\n", clen);
1839#endif WLDEBUG
1839#endif /* WLDEBUG */
1840 outw(PIOR0(base), tbd_p);
1841 if (clen < ETHERMIN) {
1842 outw(PIOP0(base), inw(PIOP0(base)) + ETHERMIN - clen);
1843 outw(PIOR1(base), xmtdata_p);
1844 for (xmtshort_p = xmtdata_p; clen < ETHERMIN; clen += 2)
1845 outw(PIOP1(base), 0);
1846 }
1847 outw(PIOP0(base), inw(PIOP0(base)) | TBD_SW_EOF);
1848 outw(PIOR0(base), tbd_p + 2);
1849 outw(PIOP0(base), I82586NULL);
1850#ifdef WLDEBUG
1851 if (sc->wl_if.if_flags & IFF_DEBUG) {
1852 if (xmt_debug) {
1853 wltbd(unit);
1854 printf("\n");
1855 }
1856 }
1840 outw(PIOR0(base), tbd_p);
1841 if (clen < ETHERMIN) {
1842 outw(PIOP0(base), inw(PIOP0(base)) + ETHERMIN - clen);
1843 outw(PIOR1(base), xmtdata_p);
1844 for (xmtshort_p = xmtdata_p; clen < ETHERMIN; clen += 2)
1845 outw(PIOP1(base), 0);
1846 }
1847 outw(PIOP0(base), inw(PIOP0(base)) | TBD_SW_EOF);
1848 outw(PIOR0(base), tbd_p + 2);
1849 outw(PIOP0(base), I82586NULL);
1850#ifdef WLDEBUG
1851 if (sc->wl_if.if_flags & IFF_DEBUG) {
1852 if (xmt_debug) {
1853 wltbd(unit);
1854 printf("\n");
1855 }
1856 }
1857#endif WLDEBUG
1857#endif /* WLDEBUG */
1858
1859 outw(PIOR0(base), OFFSET_SCB + 2); /* address of scb_command */
1860 /*
1861 * wait for 586 to clear previous command, complain if it takes
1862 * too long
1863 */
1864 for (spin = 1;;spin = (spin + 1) % 10000) {
1865 if (inw(PIOP0(base)) == 0) { /* it's done, we can go */

--- 168 unchanged lines hidden (view full) ---

2034#if defined(__FreeBSD__) && __FreeBSD_version >= 300000
2035 struct ifmultiaddr *ifma;
2036 u_char *addrp;
2037#else
2038 struct ether_multi *enm;
2039 struct ether_multistep step;
2040#endif
2041 int cnt = 0;
1858
1859 outw(PIOR0(base), OFFSET_SCB + 2); /* address of scb_command */
1860 /*
1861 * wait for 586 to clear previous command, complain if it takes
1862 * too long
1863 */
1864 for (spin = 1;;spin = (spin + 1) % 10000) {
1865 if (inw(PIOP0(base)) == 0) { /* it's done, we can go */

--- 168 unchanged lines hidden (view full) ---

2034#if defined(__FreeBSD__) && __FreeBSD_version >= 300000
2035 struct ifmultiaddr *ifma;
2036 u_char *addrp;
2037#else
2038 struct ether_multi *enm;
2039 struct ether_multistep step;
2040#endif
2041 int cnt = 0;
2042#endif MULTICAST
2042#endif /* MULTICAST */
2043
2044#ifdef WLDEBUG
2045 if (sc->wl_if.if_flags & IFF_DEBUG)
2046 printf("wl%d: entered wlconfig()\n",unit);
2047#endif
2048 outw(PIOR0(base), OFFSET_SCB);
2049 if (inw(PIOP0(base)) & SCB_SW_INT) {
2050 /*

--- 95 unchanged lines hidden (view full) ---

2146 }
2147 ETHER_NEXT_MULTI(step, enm);
2148 }
2149#endif
2150 outw(PIOR1(base), OFFSET_CU + 6); /* mc-cnt */
2151 outw(PIOP1(base), cnt * WAVELAN_ADDR_SIZE);
2152 if(wlcmd(unit, "config()-mcaddress") == 0)
2153 return 0;
2043
2044#ifdef WLDEBUG
2045 if (sc->wl_if.if_flags & IFF_DEBUG)
2046 printf("wl%d: entered wlconfig()\n",unit);
2047#endif
2048 outw(PIOR0(base), OFFSET_SCB);
2049 if (inw(PIOP0(base)) & SCB_SW_INT) {
2050 /*

--- 95 unchanged lines hidden (view full) ---

2146 }
2147 ETHER_NEXT_MULTI(step, enm);
2148 }
2149#endif
2150 outw(PIOR1(base), OFFSET_CU + 6); /* mc-cnt */
2151 outw(PIOP1(base), cnt * WAVELAN_ADDR_SIZE);
2152 if(wlcmd(unit, "config()-mcaddress") == 0)
2153 return 0;
2154#endif MULTICAST
2154#endif /* MULTICAST */
2155
2156 outw(PIOR1(base), OFFSET_CU);
2157 outw(PIOP1(base), 0); /* ac_status */
2158 outw(PIOP1(base), AC_IASETUP|AC_CW_EL); /* ac_command */
2159 outw(PIOR1(base), OFFSET_CU + 6);
2160 outsw(PIOP1(base), sc->wl_addr, WAVELAN_ADDR_SIZE/2);
2161
2162 if(wlcmd(unit, "config()-address") == 0)

--- 540 unchanged lines hidden --- 		2155
2156 outw(PIOR1(base), OFFSET_CU);
2157 outw(PIOP1(base), 0); /* ac_status */
2158 outw(PIOP1(base), AC_IASETUP|AC_CW_EL); /* ac_command */
2159 outw(PIOR1(base), OFFSET_CU + 6);
2160 outsw(PIOP1(base), sc->wl_addr, WAVELAN_ADDR_SIZE/2);
2161
2162 if(wlcmd(unit, "config()-address") == 0)

--- 540 unchanged lines hidden ---