| if_xl.c (148434) | if_xl.c (148654) |
|---|---|
| 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 --- 17 unchanged lines hidden (view full) --- 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 33#include <sys/cdefs.h> | 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 --- 17 unchanged lines hidden (view full) --- 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 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/pci/if_xl.c 148434 2005-07-27 06:38:55Z imp $"); | 34__FBSDID("$FreeBSD: head/sys/pci/if_xl.c 148654 2005-08-03 00:18:35Z rwatson $"); |
| 35 36/* 37 * 3Com 3c90x Etherlink XL PCI NIC driver 38 * 39 * Supports the 3Com "boomerang", "cyclone" and "hurricane" PCI 40 * bus-master chips (3c90x cards and embedded controllers) including 41 * the following: 42 * --- 729 unchanged lines hidden (view full) --- 772 rxfilt = CSR_READ_1(sc, XL_W5_RX_FILTER); 773 774 if (ifp->if_flags & IFF_ALLMULTI) { 775 rxfilt |= XL_RXFILTER_ALLMULTI; 776 CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_RX_SET_FILT|rxfilt); 777 return; 778 } 779 | 35 36/* 37 * 3Com 3c90x Etherlink XL PCI NIC driver 38 * 39 * Supports the 3Com "boomerang", "cyclone" and "hurricane" PCI 40 * bus-master chips (3c90x cards and embedded controllers) including 41 * the following: 42 * --- 729 unchanged lines hidden (view full) --- 772 rxfilt = CSR_READ_1(sc, XL_W5_RX_FILTER); 773 774 if (ifp->if_flags & IFF_ALLMULTI) { 775 rxfilt |= XL_RXFILTER_ALLMULTI; 776 CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_RX_SET_FILT|rxfilt); 777 return; 778 } 779 |
| 780 IF_ADDR_LOCK(ifp); |
|
| 780 TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) 781 mcnt++; | 781 TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) 782 mcnt++; |
| 783 IF_ADDR_UNLOCK(ifp); |
|
| 782 783 if (mcnt) 784 rxfilt |= XL_RXFILTER_ALLMULTI; 785 else 786 rxfilt &= ~XL_RXFILTER_ALLMULTI; 787 788 CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_RX_SET_FILT|rxfilt); 789} --- 22 unchanged lines hidden (view full) --- 812 } else 813 rxfilt &= ~XL_RXFILTER_ALLMULTI; 814 815 /* first, zot all the existing hash bits */ 816 for (i = 0; i < XL_HASHFILT_SIZE; i++) 817 CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_RX_SET_HASH|i); 818 819 /* now program new ones */ | 784 785 if (mcnt) 786 rxfilt |= XL_RXFILTER_ALLMULTI; 787 else 788 rxfilt &= ~XL_RXFILTER_ALLMULTI; 789 790 CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_RX_SET_FILT|rxfilt); 791} --- 22 unchanged lines hidden (view full) --- 814 } else 815 rxfilt &= ~XL_RXFILTER_ALLMULTI; 816 817 /* first, zot all the existing hash bits */ 818 for (i = 0; i < XL_HASHFILT_SIZE; i++) 819 CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_RX_SET_HASH|i); 820 821 /* now program new ones */ |
| 822 IF_ADDR_LOCK(ifp); |
|
| 820 TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { 821 if (ifma->ifma_addr->sa_family != AF_LINK) 822 continue; 823 /* 824 * Note: the 3c905B currently only supports a 64-bit hash 825 * table, which means we really only need 6 bits, but the 826 * manual indicates that future chip revisions will have a 827 * 256-bit hash table, hence the routine is set up to --- 5 unchanged lines hidden (view full) --- 833 * ignored. Grrrr.... 834 */ 835 h = ether_crc32_be(LLADDR((struct sockaddr_dl *) 836 ifma->ifma_addr), ETHER_ADDR_LEN) & 0xFF; 837 CSR_WRITE_2(sc, XL_COMMAND, 838 h | XL_CMD_RX_SET_HASH | XL_HASH_SET); 839 mcnt++; 840 } | 823 TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { 824 if (ifma->ifma_addr->sa_family != AF_LINK) 825 continue; 826 /* 827 * Note: the 3c905B currently only supports a 64-bit hash 828 * table, which means we really only need 6 bits, but the 829 * manual indicates that future chip revisions will have a 830 * 256-bit hash table, hence the routine is set up to --- 5 unchanged lines hidden (view full) --- 836 * ignored. Grrrr.... 837 */ 838 h = ether_crc32_be(LLADDR((struct sockaddr_dl *) 839 ifma->ifma_addr), ETHER_ADDR_LEN) & 0xFF; 840 CSR_WRITE_2(sc, XL_COMMAND, 841 h | XL_CMD_RX_SET_HASH | XL_HASH_SET); 842 mcnt++; 843 } |
| 844 IF_ADDR_UNLOCK(ifp); |
|
| 841 842 if (mcnt) 843 rxfilt |= XL_RXFILTER_MULTIHASH; 844 else 845 rxfilt &= ~XL_RXFILTER_MULTIHASH; 846 847 CSR_WRITE_2(sc, XL_COMMAND, rxfilt | XL_CMD_RX_SET_FILT); 848} --- 2547 unchanged lines hidden --- | 845 846 if (mcnt) 847 rxfilt |= XL_RXFILTER_MULTIHASH; 848 else 849 rxfilt &= ~XL_RXFILTER_MULTIHASH; 850 851 CSR_WRITE_2(sc, XL_COMMAND, rxfilt | XL_CMD_RX_SET_FILT); 852} --- 2547 unchanged lines hidden --- |