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Diffstat (limited to 'drivers/message/fusion/mptlan.c')
-rw-r--r--drivers/message/fusion/mptlan.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index a1abf95cf751..603ffd008c73 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -77,12 +77,6 @@ MODULE_VERSION(my_VERSION);
77 * Fusion MPT LAN private structures 77 * Fusion MPT LAN private structures
78 */ 78 */
79 79
80struct NAA_Hosed {
81 u16 NAA;
82 u8 ieee[FC_ALEN];
83 struct NAA_Hosed *next;
84};
85
86struct BufferControl { 80struct BufferControl {
87 struct sk_buff *skb; 81 struct sk_buff *skb;
88 dma_addr_t dma; 82 dma_addr_t dma;
@@ -159,11 +153,6 @@ static u8 LanCtx = MPT_MAX_PROTOCOL_DRIVERS;
159static u32 max_buckets_out = 127; 153static u32 max_buckets_out = 127;
160static u32 tx_max_out_p = 127 - 16; 154static u32 tx_max_out_p = 127 - 16;
161 155
162#ifdef QLOGIC_NAA_WORKAROUND
163static struct NAA_Hosed *mpt_bad_naa = NULL;
164DEFINE_RWLOCK(bad_naa_lock);
165#endif
166
167/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 156/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
168/** 157/**
169 * lan_reply - Handle all data sent from the hardware. 158 * lan_reply - Handle all data sent from the hardware.
@@ -780,30 +769,6 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
780// ctx, skb, skb->data)); 769// ctx, skb, skb->data));
781 770
782 mac = skb_mac_header(skb); 771 mac = skb_mac_header(skb);
783#ifdef QLOGIC_NAA_WORKAROUND
784{
785 struct NAA_Hosed *nh;
786
787 /* Munge the NAA for Tx packets to QLogic boards, which don't follow
788 RFC 2625. The longer I look at this, the more my opinion of Qlogic
789 drops. */
790 read_lock_irq(&bad_naa_lock);
791 for (nh = mpt_bad_naa; nh != NULL; nh=nh->next) {
792 if ((nh->ieee[0] == mac[0]) &&
793 (nh->ieee[1] == mac[1]) &&
794 (nh->ieee[2] == mac[2]) &&
795 (nh->ieee[3] == mac[3]) &&
796 (nh->ieee[4] == mac[4]) &&
797 (nh->ieee[5] == mac[5])) {
798 cur_naa = nh->NAA;
799 dlprintk ((KERN_INFO "mptlan/sdu_send: using NAA value "
800 "= %04x.\n", cur_naa));
801 break;
802 }
803 }
804 read_unlock_irq(&bad_naa_lock);
805}
806#endif
807 772
808 pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) | 773 pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) |
809 (mac[0] << 8) | 774 (mac[0] << 8) |
@@ -1572,79 +1537,6 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
1572 1537
1573 fcllc = (struct fcllc *)skb->data; 1538 fcllc = (struct fcllc *)skb->data;
1574 1539
1575#ifdef QLOGIC_NAA_WORKAROUND
1576{
1577 u16 source_naa = fch->stype, found = 0;
1578
1579 /* Workaround for QLogic not following RFC 2625 in regards to the NAA
1580 value. */
1581
1582 if ((source_naa & 0xF000) == 0)
1583 source_naa = swab16(source_naa);
1584
1585 if (fcllc->ethertype == htons(ETH_P_ARP))
1586 dlprintk ((KERN_INFO "mptlan/type_trans: got arp req/rep w/ naa of "
1587 "%04x.\n", source_naa));
1588
1589 if ((fcllc->ethertype == htons(ETH_P_ARP)) &&
1590 ((source_naa >> 12) != MPT_LAN_NAA_RFC2625)){
1591 struct NAA_Hosed *nh, *prevnh;
1592 int i;
1593
1594 dlprintk ((KERN_INFO "mptlan/type_trans: ARP Req/Rep from "
1595 "system with non-RFC 2625 NAA value (%04x).\n",
1596 source_naa));
1597
1598 write_lock_irq(&bad_naa_lock);
1599 for (prevnh = nh = mpt_bad_naa; nh != NULL;
1600 prevnh=nh, nh=nh->next) {
1601 if ((nh->ieee[0] == fch->saddr[0]) &&
1602 (nh->ieee[1] == fch->saddr[1]) &&
1603 (nh->ieee[2] == fch->saddr[2]) &&
1604 (nh->ieee[3] == fch->saddr[3]) &&
1605 (nh->ieee[4] == fch->saddr[4]) &&
1606 (nh->ieee[5] == fch->saddr[5])) {
1607 found = 1;
1608 dlprintk ((KERN_INFO "mptlan/type_trans: ARP Re"
1609 "q/Rep w/ bad NAA from system already"
1610 " in DB.\n"));
1611 break;
1612 }
1613 }
1614
1615 if ((!found) && (nh == NULL)) {
1616
1617 nh = kmalloc(sizeof(struct NAA_Hosed), GFP_KERNEL);
1618 dlprintk ((KERN_INFO "mptlan/type_trans: ARP Req/Rep w/"
1619 " bad NAA from system not yet in DB.\n"));
1620
1621 if (nh != NULL) {
1622 nh->next = NULL;
1623 if (!mpt_bad_naa)
1624 mpt_bad_naa = nh;
1625 if (prevnh)
1626 prevnh->next = nh;
1627
1628 nh->NAA = source_naa; /* Set the S_NAA value. */
1629 for (i = 0; i < FC_ALEN; i++)
1630 nh->ieee[i] = fch->saddr[i];
1631 dlprintk ((KERN_INFO "Got ARP from %02x:%02x:%02x:%02x:"
1632 "%02x:%02x with non-compliant S_NAA value.\n",
1633 fch->saddr[0], fch->saddr[1], fch->saddr[2],
1634 fch->saddr[3], fch->saddr[4],fch->saddr[5]));
1635 } else {
1636 printk (KERN_ERR "mptlan/type_trans: Unable to"
1637 " kmalloc a NAA_Hosed struct.\n");
1638 }
1639 } else if (!found) {
1640 printk (KERN_ERR "mptlan/type_trans: found not"
1641 " set, but nh isn't null. Evil "
1642 "funkiness abounds.\n");
1643 }
1644 write_unlock_irq(&bad_naa_lock);
1645 }
1646}
1647#endif
1648 1540
1649 /* Strip the SNAP header from ARP packets since we don't 1541 /* Strip the SNAP header from ARP packets since we don't
1650 * pass them through to the 802.2/SNAP layers. 1542 * pass them through to the 802.2/SNAP layers.