| if_xl.c (105675) | if_xl.c (106936) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * | 1/* 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * |
| 32 * $FreeBSD: head/sys/pci/if_xl.c 105675 2002-10-22 02:33:50Z silby $ | 32 * $FreeBSD: head/sys/pci/if_xl.c 106936 2002-11-14 23:49:09Z sam $ |
| 33 */ 34 35/* 36 * 3Com 3c90x Etherlink XL PCI NIC driver 37 * 38 * Supports the 3Com "boomerang", "cyclone" and "hurricane" PCI 39 * bus-master chips (3c90x cards and embedded controllers) including 40 * the following: --- 106 unchanged lines hidden (view full) --- 147 * might not work on some devices. 148 */ 149#define XL_USEIOSPACE 150 151#include <pci/if_xlreg.h> 152 153#if !defined(lint) 154static const char rcsid[] = | 33 */ 34 35/* 36 * 3Com 3c90x Etherlink XL PCI NIC driver 37 * 38 * Supports the 3Com "boomerang", "cyclone" and "hurricane" PCI 39 * bus-master chips (3c90x cards and embedded controllers) including 40 * the following: --- 106 unchanged lines hidden (view full) --- 147 * might not work on some devices. 148 */ 149#define XL_USEIOSPACE 150 151#include <pci/if_xlreg.h> 152 153#if !defined(lint) 154static const char rcsid[] = |
| 155 "$FreeBSD: head/sys/pci/if_xl.c 105675 2002-10-22 02:33:50Z silby $"; | 155 "$FreeBSD: head/sys/pci/if_xl.c 106936 2002-11-14 23:49:09Z sam $"; |
| 156#endif 157 158#define XL905B_CSUM_FEATURES (CSUM_IP | CSUM_TCP | CSUM_UDP) 159 160/* 161 * Various supported device vendors/types and their names. 162 */ 163static struct xl_type xl_devs[] = { --- 1464 unchanged lines hidden (view full) --- 1628 if (sc->xl_flags & XL_FLAG_NO_XCVR_PWR) { 1629 XL_SEL_WIN(0); 1630 CSR_WRITE_2(sc, XL_W0_MFG_ID, XL_NO_XCVR_PWR_MAGICBITS); 1631 } 1632 1633 /* 1634 * Call MI attach routine. 1635 */ | 156#endif 157 158#define XL905B_CSUM_FEATURES (CSUM_IP | CSUM_TCP | CSUM_UDP) 159 160/* 161 * Various supported device vendors/types and their names. 162 */ 163static struct xl_type xl_devs[] = { --- 1464 unchanged lines hidden (view full) --- 1628 if (sc->xl_flags & XL_FLAG_NO_XCVR_PWR) { 1629 XL_SEL_WIN(0); 1630 CSR_WRITE_2(sc, XL_W0_MFG_ID, XL_NO_XCVR_PWR_MAGICBITS); 1631 } 1632 1633 /* 1634 * Call MI attach routine. 1635 */ |
| 1636 ether_ifattach(ifp, ETHER_BPF_SUPPORTED); | 1636 ether_ifattach(ifp, eaddr); |
| 1637 XL_UNLOCK(sc); 1638 return(0); 1639 1640fail: 1641 XL_UNLOCK(sc); 1642 mtx_destroy(&sc->xl_mtx); 1643 1644 return(error); --- 7 unchanged lines hidden (view full) --- 1652 struct ifnet *ifp; 1653 1654 sc = device_get_softc(dev); 1655 XL_LOCK(sc); 1656 ifp = &sc->arpcom.ac_if; 1657 1658 xl_reset(sc); 1659 xl_stop(sc); | 1637 XL_UNLOCK(sc); 1638 return(0); 1639 1640fail: 1641 XL_UNLOCK(sc); 1642 mtx_destroy(&sc->xl_mtx); 1643 1644 return(error); --- 7 unchanged lines hidden (view full) --- 1652 struct ifnet *ifp; 1653 1654 sc = device_get_softc(dev); 1655 XL_LOCK(sc); 1656 ifp = &sc->arpcom.ac_if; 1657 1658 xl_reset(sc); 1659 xl_stop(sc); |
| 1660 ether_ifdetach(ifp, ETHER_BPF_SUPPORTED); | 1660 ether_ifdetach(ifp); |
| 1661 1662 /* Delete any miibus and phy devices attached to this interface */ 1663 if (sc->xl_miibus != NULL) { 1664 bus_generic_detach(dev); 1665 device_delete_child(dev, sc->xl_miibus); 1666 } 1667 1668 bus_teardown_intr(dev, sc->xl_irq, sc->xl_intrhand); --- 173 unchanged lines hidden (view full) --- 1842/* 1843 * A frame has been uploaded: pass the resulting mbuf chain up to 1844 * the higher level protocols. 1845 */ 1846static void 1847xl_rxeof(sc) 1848 struct xl_softc *sc; 1849{ | 1661 1662 /* Delete any miibus and phy devices attached to this interface */ 1663 if (sc->xl_miibus != NULL) { 1664 bus_generic_detach(dev); 1665 device_delete_child(dev, sc->xl_miibus); 1666 } 1667 1668 bus_teardown_intr(dev, sc->xl_irq, sc->xl_intrhand); --- 173 unchanged lines hidden (view full) --- 1842/* 1843 * A frame has been uploaded: pass the resulting mbuf chain up to 1844 * the higher level protocols. 1845 */ 1846static void 1847xl_rxeof(sc) 1848 struct xl_softc *sc; 1849{ |
| 1850 struct ether_header *eh; | |
| 1851 struct mbuf *m; 1852 struct ifnet *ifp; 1853 struct xl_chain_onefrag *cur_rx; 1854 int total_len = 0; 1855 u_int32_t rxstat; 1856 1857 ifp = &sc->arpcom.ac_if; 1858 --- 41 unchanged lines hidden (view full) --- 1900 */ 1901 if (xl_newbuf(sc, cur_rx) == ENOBUFS) { 1902 ifp->if_ierrors++; 1903 cur_rx->xl_ptr->xl_status = 0; 1904 continue; 1905 } 1906 1907 ifp->if_ipackets++; | 1850 struct mbuf *m; 1851 struct ifnet *ifp; 1852 struct xl_chain_onefrag *cur_rx; 1853 int total_len = 0; 1854 u_int32_t rxstat; 1855 1856 ifp = &sc->arpcom.ac_if; 1857 --- 41 unchanged lines hidden (view full) --- 1899 */ 1900 if (xl_newbuf(sc, cur_rx) == ENOBUFS) { 1901 ifp->if_ierrors++; 1902 cur_rx->xl_ptr->xl_status = 0; 1903 continue; 1904 } 1905 1906 ifp->if_ipackets++; |
| 1908 eh = mtod(m, struct ether_header *); | |
| 1909 m->m_pkthdr.rcvif = ifp; 1910 m->m_pkthdr.len = m->m_len = total_len; 1911 | 1907 m->m_pkthdr.rcvif = ifp; 1908 m->m_pkthdr.len = m->m_len = total_len; 1909 |
| 1912 /* Remove header from mbuf and pass it on. */ 1913 m_adj(m, sizeof(struct ether_header)); 1914 | |
| 1915 if (sc->xl_type == XL_TYPE_905B) { 1916 /* Do IP checksum checking. */ 1917 if (rxstat & XL_RXSTAT_IPCKOK) 1918 m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED; 1919 if (!(rxstat & XL_RXSTAT_IPCKERR)) 1920 m->m_pkthdr.csum_flags |= CSUM_IP_VALID; 1921 if ((rxstat & XL_RXSTAT_TCPCOK && 1922 !(rxstat & XL_RXSTAT_TCPCKERR)) || 1923 (rxstat & XL_RXSTAT_UDPCKOK && 1924 !(rxstat & XL_RXSTAT_UDPCKERR))) { 1925 m->m_pkthdr.csum_flags |= 1926 CSUM_DATA_VALID|CSUM_PSEUDO_HDR; 1927 m->m_pkthdr.csum_data = 0xffff; 1928 } 1929 } | 1910 if (sc->xl_type == XL_TYPE_905B) { 1911 /* Do IP checksum checking. */ 1912 if (rxstat & XL_RXSTAT_IPCKOK) 1913 m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED; 1914 if (!(rxstat & XL_RXSTAT_IPCKERR)) 1915 m->m_pkthdr.csum_flags |= CSUM_IP_VALID; 1916 if ((rxstat & XL_RXSTAT_TCPCOK && 1917 !(rxstat & XL_RXSTAT_TCPCKERR)) || 1918 (rxstat & XL_RXSTAT_UDPCKOK && 1919 !(rxstat & XL_RXSTAT_UDPCKERR))) { 1920 m->m_pkthdr.csum_flags |= 1921 CSUM_DATA_VALID|CSUM_PSEUDO_HDR; 1922 m->m_pkthdr.csum_data = 0xffff; 1923 } 1924 } |
| 1930 ether_input(ifp, eh, m); | 1925 1926 (*ifp->if_input)(ifp, m); |
| 1931 } 1932 1933 /* 1934 * Handle the 'end of channel' condition. When the upload 1935 * engine hits the end of the RX ring, it will stall. This 1936 * is our cue to flush the RX ring, reload the uplist pointer 1937 * register and unstall the engine. 1938 * XXX This is actually a little goofy. With the ThunderLAN --- 420 unchanged lines hidden (view full) --- 2359 prev->xl_ptr->xl_next = vtophys(cur_tx->xl_ptr); 2360 } 2361 prev = cur_tx; 2362 2363 /* 2364 * If there's a BPF listener, bounce a copy of this frame 2365 * to him. 2366 */ | 1927 } 1928 1929 /* 1930 * Handle the 'end of channel' condition. When the upload 1931 * engine hits the end of the RX ring, it will stall. This 1932 * is our cue to flush the RX ring, reload the uplist pointer 1933 * register and unstall the engine. 1934 * XXX This is actually a little goofy. With the ThunderLAN --- 420 unchanged lines hidden (view full) --- 2355 prev->xl_ptr->xl_next = vtophys(cur_tx->xl_ptr); 2356 } 2357 prev = cur_tx; 2358 2359 /* 2360 * If there's a BPF listener, bounce a copy of this frame 2361 * to him. 2362 */ |
| 2367 if (ifp->if_bpf) 2368 bpf_mtap(ifp, cur_tx->xl_mbuf); | 2363 BPF_MTAP(ifp, cur_tx->xl_mbuf); |
| 2369 } 2370 2371 /* 2372 * If there are no packets queued, bail. 2373 */ 2374 if (cur_tx == NULL) { 2375 XL_UNLOCK(sc); 2376 return; --- 144 unchanged lines hidden (view full) --- 2521 if (prev != NULL) 2522 prev->xl_ptr->xl_next = cur_tx->xl_phys; 2523 prev = cur_tx; 2524 2525 /* 2526 * If there's a BPF listener, bounce a copy of this frame 2527 * to him. 2528 */ | 2364 } 2365 2366 /* 2367 * If there are no packets queued, bail. 2368 */ 2369 if (cur_tx == NULL) { 2370 XL_UNLOCK(sc); 2371 return; --- 144 unchanged lines hidden (view full) --- 2516 if (prev != NULL) 2517 prev->xl_ptr->xl_next = cur_tx->xl_phys; 2518 prev = cur_tx; 2519 2520 /* 2521 * If there's a BPF listener, bounce a copy of this frame 2522 * to him. 2523 */ |
| 2529 if (ifp->if_bpf) 2530 bpf_mtap(ifp, cur_tx->xl_mbuf); | 2524 BPF_MTAP(ifp, cur_tx->xl_mbuf); |
| 2531 2532 XL_INC(idx, XL_TX_LIST_CNT); 2533 sc->xl_cdata.xl_tx_cnt++; 2534 } 2535 2536 /* 2537 * If there are no packets queued, bail. 2538 */ --- 351 unchanged lines hidden (view full) --- 2890 struct ifreq *ifr = (struct ifreq *) data; 2891 int error = 0; 2892 struct mii_data *mii = NULL; 2893 u_int8_t rxfilt; 2894 2895 XL_LOCK(sc); 2896 2897 switch(command) { | 2525 2526 XL_INC(idx, XL_TX_LIST_CNT); 2527 sc->xl_cdata.xl_tx_cnt++; 2528 } 2529 2530 /* 2531 * If there are no packets queued, bail. 2532 */ --- 351 unchanged lines hidden (view full) --- 2884 struct ifreq *ifr = (struct ifreq *) data; 2885 int error = 0; 2886 struct mii_data *mii = NULL; 2887 u_int8_t rxfilt; 2888 2889 XL_LOCK(sc); 2890 2891 switch(command) { |
| 2898 case SIOCSIFADDR: 2899 case SIOCGIFADDR: 2900 case SIOCSIFMTU: 2901 error = ether_ioctl(ifp, command, data); 2902 break; | |
| 2903 case SIOCSIFFLAGS: 2904 XL_SEL_WIN(5); 2905 rxfilt = CSR_READ_1(sc, XL_W5_RX_FILTER); 2906 if (ifp->if_flags & IFF_UP) { 2907 if (ifp->if_flags & IFF_RUNNING && 2908 ifp->if_flags & IFF_PROMISC && 2909 !(sc->xl_if_flags & IFF_PROMISC)) { 2910 rxfilt |= XL_RXFILTER_ALLFRAMES; --- 31 unchanged lines hidden (view full) --- 2942 if (mii == NULL) 2943 error = ifmedia_ioctl(ifp, ifr, 2944 &sc->ifmedia, command); 2945 else 2946 error = ifmedia_ioctl(ifp, ifr, 2947 &mii->mii_media, command); 2948 break; 2949 default: | 2892 case SIOCSIFFLAGS: 2893 XL_SEL_WIN(5); 2894 rxfilt = CSR_READ_1(sc, XL_W5_RX_FILTER); 2895 if (ifp->if_flags & IFF_UP) { 2896 if (ifp->if_flags & IFF_RUNNING && 2897 ifp->if_flags & IFF_PROMISC && 2898 !(sc->xl_if_flags & IFF_PROMISC)) { 2899 rxfilt |= XL_RXFILTER_ALLFRAMES; --- 31 unchanged lines hidden (view full) --- 2931 if (mii == NULL) 2932 error = ifmedia_ioctl(ifp, ifr, 2933 &sc->ifmedia, command); 2934 else 2935 error = ifmedia_ioctl(ifp, ifr, 2936 &mii->mii_media, command); 2937 break; 2938 default: |
| 2950 error = EINVAL; | 2939 error = ether_ioctl(ifp, command, data); |
| 2951 break; 2952 } 2953 2954 XL_UNLOCK(sc); 2955 2956 return(error); 2957} 2958 --- 156 unchanged lines hidden --- | 2940 break; 2941 } 2942 2943 XL_UNLOCK(sc); 2944 2945 return(error); 2946} 2947 --- 156 unchanged lines hidden --- |