netxen: remove private ioctl
The netxen driver includes a private ioctl that provides access to functionality that is already available in other ways. The PCI layer has application access hooks (see setpci), and the statistics are available in ethtool/netstats. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
parent
3bf8ba38f3
commit
92104e9480
6 changed files with 1 additions and 668 deletions
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@ -1027,14 +1027,6 @@ int netxen_nic_hw_read_wx(struct netxen_adapter *adapter, u64 off, void *data,
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int len);
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int netxen_nic_hw_write_wx(struct netxen_adapter *adapter, u64 off, void *data,
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int len);
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int netxen_nic_hw_read_ioctl(struct netxen_adapter *adapter, u64 off,
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void *data, int len);
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int netxen_nic_hw_write_ioctl(struct netxen_adapter *adapter, u64 off,
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void *data, int len);
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int netxen_nic_pci_mem_write_ioctl(struct netxen_adapter *adapter,
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u64 off, void *data, int size);
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int netxen_nic_pci_mem_read_ioctl(struct netxen_adapter *adapter,
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u64 off, void *data, int size);
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void netxen_crb_writelit_adapter(struct netxen_adapter *adapter,
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unsigned long off, int data);
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@ -1067,9 +1059,6 @@ void netxen_tso_check(struct netxen_adapter *adapter,
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struct cmd_desc_type0 *desc, struct sk_buff *skb);
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int netxen_nic_hw_resources(struct netxen_adapter *adapter);
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void netxen_nic_clear_stats(struct netxen_adapter *adapter);
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int
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netxen_nic_do_ioctl(struct netxen_adapter *adapter, void *u_data,
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struct netxen_port *port);
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int netxen_nic_rx_has_work(struct netxen_adapter *adapter);
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int netxen_nic_tx_has_work(struct netxen_adapter *adapter);
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void netxen_watchdog_task(struct work_struct *work);
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@ -42,7 +42,6 @@
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#include "netxen_nic_hw.h"
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#include "netxen_nic.h"
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#include "netxen_nic_phan_reg.h"
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#include "netxen_nic_ioctl.h"
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struct netxen_nic_stats {
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char stat_string[ETH_GSTRING_LEN];
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@ -79,8 +78,7 @@ static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
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{"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
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};
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#define NETXEN_NIC_STATS_LEN \
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sizeof(netxen_nic_gstrings_stats) / sizeof(struct netxen_nic_stats)
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#define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats)
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static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
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"Register_Test_offline", "EEPROM_Test_offline",
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@ -711,7 +709,6 @@ netxen_nic_get_ethtool_stats(struct net_device *dev,
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(netxen_nic_gstrings_stats[index].sizeof_stat ==
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sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
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}
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}
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struct ethtool_ops netxen_nic_ethtool_ops = {
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@ -997,297 +997,3 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
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fw_major, fw_minor);
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}
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int netxen_crb_read_val(struct netxen_adapter *adapter, unsigned long off)
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{
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int data;
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netxen_nic_hw_read_wx(adapter, off, &data, 4);
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return data;
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}
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int netxen_nic_hw_write_ioctl(struct netxen_adapter *adapter, u64 off,
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void *data, int len)
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{
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void *addr;
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u64 offset = off;
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u8 *mem_ptr = NULL;
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unsigned long mem_base;
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unsigned long mem_page;
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if (ADDR_IN_WINDOW1(off)) {
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addr = NETXEN_CRB_NORMALIZE(adapter, off);
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if (!addr) {
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mem_base = pci_resource_start(adapter->ahw.pdev, 0);
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offset = NETXEN_CRB_NORMAL(off);
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mem_page = offset & PAGE_MASK;
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if (mem_page != ((offset + len - 1) & PAGE_MASK))
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE * 2);
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else
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE);
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if (mem_ptr == 0UL) {
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return 1;
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}
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addr = mem_ptr;
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addr += offset & (PAGE_SIZE - 1);
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}
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} else {
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addr = pci_base_offset(adapter, off);
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if (!addr) {
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mem_base = pci_resource_start(adapter->ahw.pdev, 0);
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mem_page = off & PAGE_MASK;
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if (mem_page != ((off + len - 1) & PAGE_MASK))
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE * 2);
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else
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE);
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if (mem_ptr == 0UL) {
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return 1;
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}
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addr = mem_ptr;
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addr += off & (PAGE_SIZE - 1);
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}
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netxen_nic_pci_change_crbwindow(adapter, 0);
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}
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switch (len) {
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case 1:
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writeb(*(u8 *) data, addr);
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break;
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case 2:
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writew(*(u16 *) data, addr);
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break;
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case 4:
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writel(*(u32 *) data, addr);
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break;
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case 8:
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writeq(*(u64 *) data, addr);
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break;
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default:
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DPRINTK(INFO,
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"writing data %lx to offset %llx, num words=%d\n",
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*(unsigned long *)data, off, (len >> 3));
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netxen_nic_hw_block_write64((u64 __iomem *) data, addr,
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(len >> 3));
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break;
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}
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if (!ADDR_IN_WINDOW1(off))
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netxen_nic_pci_change_crbwindow(adapter, 1);
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if (mem_ptr)
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iounmap(mem_ptr);
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return 0;
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}
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int netxen_nic_hw_read_ioctl(struct netxen_adapter *adapter, u64 off,
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void *data, int len)
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{
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void *addr;
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u64 offset;
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u8 *mem_ptr = NULL;
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unsigned long mem_base;
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unsigned long mem_page;
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if (ADDR_IN_WINDOW1(off)) {
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addr = NETXEN_CRB_NORMALIZE(adapter, off);
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if (!addr) {
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mem_base = pci_resource_start(adapter->ahw.pdev, 0);
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offset = NETXEN_CRB_NORMAL(off);
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mem_page = offset & PAGE_MASK;
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if (mem_page != ((offset + len - 1) & PAGE_MASK))
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE * 2);
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else
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE);
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if (mem_ptr == 0UL) {
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*(u8 *) data = 0;
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return 1;
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}
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addr = mem_ptr;
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addr += offset & (PAGE_SIZE - 1);
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}
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} else {
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addr = pci_base_offset(adapter, off);
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if (!addr) {
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mem_base = pci_resource_start(adapter->ahw.pdev, 0);
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mem_page = off & PAGE_MASK;
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if (mem_page != ((off + len - 1) & PAGE_MASK))
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE * 2);
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else
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mem_ptr =
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ioremap(mem_base + mem_page, PAGE_SIZE);
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if (mem_ptr == 0UL)
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return 1;
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addr = mem_ptr;
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addr += off & (PAGE_SIZE - 1);
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}
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netxen_nic_pci_change_crbwindow(adapter, 0);
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}
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switch (len) {
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case 1:
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*(u8 *) data = readb(addr);
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break;
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case 2:
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*(u16 *) data = readw(addr);
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break;
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case 4:
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*(u32 *) data = readl(addr);
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break;
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case 8:
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*(u64 *) data = readq(addr);
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break;
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default:
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netxen_nic_hw_block_read64((u64 __iomem *) data, addr,
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(len >> 3));
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break;
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}
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if (!ADDR_IN_WINDOW1(off))
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netxen_nic_pci_change_crbwindow(adapter, 1);
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if (mem_ptr)
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iounmap(mem_ptr);
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return 0;
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}
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int netxen_nic_pci_mem_write_ioctl(struct netxen_adapter *adapter, u64 off,
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void *data, int size)
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{
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void *addr;
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int ret = 0;
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u8 *mem_ptr = NULL;
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unsigned long mem_base;
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unsigned long mem_page;
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if (data == NULL || off > (128 * 1024 * 1024)) {
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printk(KERN_ERR "%s: data: %p off:%llx\n",
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netxen_nic_driver_name, data, off);
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return 1;
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}
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off = netxen_nic_pci_set_window(adapter, off);
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/* Corner case : Malicious user tried to break the driver by reading
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last few bytes in ranges and tries to read further addresses.
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*/
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if (!pci_base(adapter, off + size - 1) && pci_base(adapter, off)) {
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printk(KERN_ERR "%s: Invalid access to memory address range"
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" 0x%llx - 0x%llx\n", netxen_nic_driver_name, off,
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off + size);
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return 1;
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}
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addr = pci_base_offset(adapter, off);
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DPRINTK(INFO, "writing data %llx to offset %llx\n",
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*(unsigned long long *)data, off);
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if (!addr) {
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mem_base = pci_resource_start(adapter->ahw.pdev, 0);
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mem_page = off & PAGE_MASK;
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/* Map two pages whenever user tries to access addresses in two
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consecutive pages.
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*/
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if (mem_page != ((off + size - 1) & PAGE_MASK))
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mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE * 2);
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else
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mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
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if (mem_ptr == 0UL) {
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return 1;
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}
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addr = mem_ptr;
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addr += off & (PAGE_SIZE - 1);
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}
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switch (size) {
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case 1:
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writeb(*(u8 *) data, addr);
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break;
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case 2:
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writew(*(u16 *) data, addr);
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break;
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case 4:
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writel(*(u32 *) data, addr);
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break;
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case 8:
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writeq(*(u64 *) data, addr);
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break;
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default:
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DPRINTK(INFO,
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"writing data %lx to offset %llx, num words=%d\n",
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*(unsigned long *)data, off, (size >> 3));
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netxen_nic_hw_block_write64((u64 __iomem *) data, addr,
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(size >> 3));
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break;
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}
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if (mem_ptr)
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iounmap(mem_ptr);
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DPRINTK(INFO, "wrote %llx\n", *(unsigned long long *)data);
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return ret;
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}
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int netxen_nic_pci_mem_read_ioctl(struct netxen_adapter *adapter,
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u64 off, void *data, int size)
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{
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void *addr;
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int ret = 0;
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u8 *mem_ptr = NULL;
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unsigned long mem_base;
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unsigned long mem_page;
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if (data == NULL || off > (128 * 1024 * 1024)) {
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printk(KERN_ERR "%s: data: %p off:%llx\n",
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netxen_nic_driver_name, data, off);
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return 1;
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}
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off = netxen_nic_pci_set_window(adapter, off);
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/* Corner case : Malicious user tried to break the driver by reading
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last few bytes in ranges and tries to read further addresses.
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*/
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if (!pci_base(adapter, off + size - 1) && pci_base(adapter, off)) {
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printk(KERN_ERR "%s: Invalid access to memory address range"
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" 0x%llx - 0x%llx\n", netxen_nic_driver_name, off,
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off + size);
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return 1;
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}
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addr = pci_base_offset(adapter, off);
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if (!addr) {
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mem_base = pci_resource_start(adapter->ahw.pdev, 0);
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mem_page = off & PAGE_MASK;
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/* Map two pages whenever user tries to access addresses in two
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consecutive pages.
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*/
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if (mem_page != ((off + size - 1) & PAGE_MASK))
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mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE * 2);
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else
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mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
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if (mem_ptr == 0UL) {
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*(u8 *) data = 0;
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return 1;
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}
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addr = mem_ptr;
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addr += off & (PAGE_SIZE - 1);
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}
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switch (size) {
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case 1:
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*(u8 *) data = readb(addr);
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break;
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case 2:
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*(u16 *) data = readw(addr);
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break;
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case 4:
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*(u32 *) data = readl(addr);
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break;
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case 8:
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*(u64 *) data = readq(addr);
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break;
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default:
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netxen_nic_hw_block_read64((u64 __iomem *) data, addr,
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(size >> 3));
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break;
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}
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if (mem_ptr)
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iounmap(mem_ptr);
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DPRINTK(INFO, "read %llx\n", *(unsigned long long *)data);
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return ret;
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}
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@ -35,7 +35,6 @@
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#include <linux/delay.h>
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#include "netxen_nic.h"
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#include "netxen_nic_hw.h"
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#include "netxen_nic_ioctl.h"
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#include "netxen_nic_phan_reg.h"
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struct crb_addr_pair {
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@ -1273,52 +1272,6 @@ int netxen_nic_tx_has_work(struct netxen_adapter *adapter)
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return 0;
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}
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int
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netxen_nic_fill_statistics(struct netxen_adapter *adapter,
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struct netxen_port *port,
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struct netxen_statistics *netxen_stats)
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{
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void __iomem *addr;
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if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
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netxen_nic_pci_change_crbwindow(adapter, 0);
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_TX_BYTE_CNT,
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&(netxen_stats->tx_bytes));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_TX_FRAME_CNT,
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&(netxen_stats->tx_packets));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_RX_BYTE_CNT,
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&(netxen_stats->rx_bytes));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_RX_FRAME_CNT,
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&(netxen_stats->rx_packets));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_AGGR_ERROR_CNT,
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&(netxen_stats->rx_errors));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_CRC_ERROR_CNT,
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&(netxen_stats->rx_crc_errors));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR,
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&(netxen_stats->
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rx_long_length_error));
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NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR,
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&(netxen_stats->
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rx_short_length_error));
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netxen_nic_pci_change_crbwindow(adapter, 1);
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} else {
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spin_lock_bh(&adapter->tx_lock);
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netxen_stats->tx_bytes = port->stats.txbytes;
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netxen_stats->tx_packets = port->stats.xmitedframes +
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port->stats.xmitfinished;
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netxen_stats->rx_bytes = port->stats.rxbytes;
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netxen_stats->rx_packets = port->stats.no_rcv;
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netxen_stats->rx_errors = port->stats.rcvdbadskb;
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netxen_stats->tx_errors = port->stats.nocmddescriptor;
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netxen_stats->rx_short_length_error = port->stats.uplcong;
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netxen_stats->rx_long_length_error = port->stats.uphcong;
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netxen_stats->rx_crc_errors = 0;
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netxen_stats->rx_mac_errors = 0;
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spin_unlock_bh(&adapter->tx_lock);
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}
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return 0;
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}
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void netxen_nic_clear_stats(struct netxen_adapter *adapter)
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{
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@ -1332,193 +1285,3 @@ void netxen_nic_clear_stats(struct netxen_adapter *adapter)
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}
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}
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int
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netxen_nic_clear_statistics(struct netxen_adapter *adapter,
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struct netxen_port *port)
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{
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int data = 0;
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netxen_nic_pci_change_crbwindow(adapter, 0);
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netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_TX_BYTE_CNT, &data);
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netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_TX_FRAME_CNT,
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&data);
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netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_RX_BYTE_CNT, &data);
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netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_RX_FRAME_CNT,
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&data);
|
||||
netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_AGGR_ERROR_CNT,
|
||||
&data);
|
||||
netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_CRC_ERROR_CNT,
|
||||
&data);
|
||||
netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR,
|
||||
&data);
|
||||
netxen_nic_locked_write_reg(adapter, NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR,
|
||||
&data);
|
||||
|
||||
netxen_nic_pci_change_crbwindow(adapter, 1);
|
||||
netxen_nic_clear_stats(adapter);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
netxen_nic_do_ioctl(struct netxen_adapter *adapter, void *u_data,
|
||||
struct netxen_port *port)
|
||||
{
|
||||
struct netxen_nic_ioctl_data data;
|
||||
struct netxen_nic_ioctl_data *up_data;
|
||||
int retval = 0;
|
||||
struct netxen_statistics netxen_stats;
|
||||
|
||||
up_data = (void *)u_data;
|
||||
|
||||
DPRINTK(INFO, "doing ioctl for %p\n", adapter);
|
||||
if (copy_from_user(&data, (void __user *)up_data, sizeof(data))) {
|
||||
/* evil user tried to crash the kernel */
|
||||
DPRINTK(ERR, "bad copy from userland: %d\n", (int)sizeof(data));
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
|
||||
/* Shouldn't access beyond legal limits of "char u[64];" member */
|
||||
if (!data.ptr && (data.size > sizeof(data.u))) {
|
||||
/* evil user tried to crash the kernel */
|
||||
DPRINTK(ERR, "bad size: %d\n", data.size);
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
|
||||
switch (data.cmd) {
|
||||
case netxen_nic_cmd_pci_read:
|
||||
if ((retval = netxen_nic_hw_read_ioctl(adapter, data.off,
|
||||
&(data.u), data.size)))
|
||||
goto error_out;
|
||||
if (copy_to_user
|
||||
((void __user *)&(up_data->u), &(data.u), data.size)) {
|
||||
DPRINTK(ERR, "bad copy to userland: %d\n",
|
||||
(int)sizeof(data));
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
data.rv = 0;
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_pci_write:
|
||||
if ((retval = netxen_nic_hw_write_ioctl(adapter, data.off,
|
||||
&(data.u), data.size)))
|
||||
goto error_out;
|
||||
data.rv = 0;
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_pci_mem_read:
|
||||
if (netxen_nic_pci_mem_read_ioctl(adapter, data.off, &(data.u),
|
||||
data.size)) {
|
||||
DPRINTK(ERR, "Failed to read the data.\n");
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
if (copy_to_user
|
||||
((void __user *)&(up_data->u), &(data.u), data.size)) {
|
||||
DPRINTK(ERR, "bad copy to userland: %d\n",
|
||||
(int)sizeof(data));
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
data.rv = 0;
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_pci_mem_write:
|
||||
if ((retval = netxen_nic_pci_mem_write_ioctl(adapter, data.off,
|
||||
&(data.u),
|
||||
data.size)))
|
||||
goto error_out;
|
||||
data.rv = 0;
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_pci_config_read:
|
||||
switch (data.size) {
|
||||
case 1:
|
||||
data.rv = pci_read_config_byte(adapter->ahw.pdev,
|
||||
data.off,
|
||||
(char *)&(data.u));
|
||||
break;
|
||||
case 2:
|
||||
data.rv = pci_read_config_word(adapter->ahw.pdev,
|
||||
data.off,
|
||||
(short *)&(data.u));
|
||||
break;
|
||||
case 4:
|
||||
data.rv = pci_read_config_dword(adapter->ahw.pdev,
|
||||
data.off,
|
||||
(u32 *) & (data.u));
|
||||
break;
|
||||
}
|
||||
if (copy_to_user
|
||||
((void __user *)&(up_data->u), &(data.u), data.size)) {
|
||||
DPRINTK(ERR, "bad copy to userland: %d\n",
|
||||
(int)sizeof(data));
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_pci_config_write:
|
||||
switch (data.size) {
|
||||
case 1:
|
||||
data.rv = pci_write_config_byte(adapter->ahw.pdev,
|
||||
data.off,
|
||||
*(char *)&(data.u));
|
||||
break;
|
||||
case 2:
|
||||
data.rv = pci_write_config_word(adapter->ahw.pdev,
|
||||
data.off,
|
||||
*(short *)&(data.u));
|
||||
break;
|
||||
case 4:
|
||||
data.rv = pci_write_config_dword(adapter->ahw.pdev,
|
||||
data.off,
|
||||
*(u32 *) & (data.u));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_get_stats:
|
||||
data.rv =
|
||||
netxen_nic_fill_statistics(adapter, port, &netxen_stats);
|
||||
if (copy_to_user
|
||||
((void __user *)(up_data->ptr), (void *)&netxen_stats,
|
||||
sizeof(struct netxen_statistics))) {
|
||||
DPRINTK(ERR, "bad copy to userland: %d\n",
|
||||
(int)sizeof(netxen_stats));
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
up_data->rv = data.rv;
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_clear_stats:
|
||||
data.rv = netxen_nic_clear_statistics(adapter, port);
|
||||
up_data->rv = data.rv;
|
||||
break;
|
||||
|
||||
case netxen_nic_cmd_get_version:
|
||||
if (copy_to_user
|
||||
((void __user *)&(up_data->u), NETXEN_NIC_LINUX_VERSIONID,
|
||||
sizeof(NETXEN_NIC_LINUX_VERSIONID))) {
|
||||
DPRINTK(ERR, "bad copy to userland: %d\n",
|
||||
(int)sizeof(data));
|
||||
retval = -EFAULT;
|
||||
goto error_out;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
DPRINTK(INFO, "bad command %d for %p\n", data.cmd, adapter);
|
||||
retval = -EOPNOTSUPP;
|
||||
goto error_out;
|
||||
}
|
||||
put_user(data.rv, (&(up_data->rv)));
|
||||
DPRINTK(INFO, "done ioctl for %p well.\n", adapter);
|
||||
|
||||
error_out:
|
||||
return retval;
|
||||
}
|
||||
|
|
|
@ -1,77 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2003 - 2006 NetXen, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
|
||||
* MA 02111-1307, USA.
|
||||
*
|
||||
* The full GNU General Public License is included in this distribution
|
||||
* in the file called LICENSE.
|
||||
*
|
||||
* Contact Information:
|
||||
* info@netxen.com
|
||||
* NetXen,
|
||||
* 3965 Freedom Circle, Fourth floor,
|
||||
* Santa Clara, CA 95054
|
||||
*/
|
||||
|
||||
#ifndef __NETXEN_NIC_IOCTL_H__
|
||||
#define __NETXEN_NIC_IOCTL_H__
|
||||
|
||||
#include <linux/sockios.h>
|
||||
|
||||
#define NETXEN_CMD_START SIOCDEVPRIVATE
|
||||
#define NETXEN_NIC_CMD (NETXEN_CMD_START + 1)
|
||||
#define NETXEN_NIC_NAME (NETXEN_CMD_START + 2)
|
||||
#define NETXEN_NIC_NAME_LEN 16
|
||||
#define NETXEN_NIC_NAME_RSP "NETXEN-UNM"
|
||||
|
||||
typedef enum {
|
||||
netxen_nic_cmd_none = 0,
|
||||
netxen_nic_cmd_pci_read,
|
||||
netxen_nic_cmd_pci_write,
|
||||
netxen_nic_cmd_pci_mem_read,
|
||||
netxen_nic_cmd_pci_mem_write,
|
||||
netxen_nic_cmd_pci_config_read,
|
||||
netxen_nic_cmd_pci_config_write,
|
||||
netxen_nic_cmd_get_stats,
|
||||
netxen_nic_cmd_clear_stats,
|
||||
netxen_nic_cmd_get_version
|
||||
} netxen_nic_ioctl_cmd_t;
|
||||
|
||||
struct netxen_nic_ioctl_data {
|
||||
u32 cmd;
|
||||
u32 unused1;
|
||||
u64 off;
|
||||
u32 size;
|
||||
u32 rv;
|
||||
char u[64];
|
||||
void *ptr;
|
||||
};
|
||||
|
||||
struct netxen_statistics {
|
||||
u64 rx_packets;
|
||||
u64 tx_packets;
|
||||
u64 rx_bytes;
|
||||
u64 rx_errors;
|
||||
u64 tx_bytes;
|
||||
u64 tx_errors;
|
||||
u64 rx_crc_errors;
|
||||
u64 rx_short_length_error;
|
||||
u64 rx_long_length_error;
|
||||
u64 rx_mac_errors;
|
||||
};
|
||||
|
||||
#endif /* __NETXEN_NIC_IOCTL_H_ */
|
|
@ -38,7 +38,6 @@
|
|||
#include "netxen_nic.h"
|
||||
#define DEFINE_GLOBAL_RECV_CRB
|
||||
#include "netxen_nic_phan_reg.h"
|
||||
#include "netxen_nic_ioctl.h"
|
||||
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/vmalloc.h>
|
||||
|
@ -75,8 +74,6 @@ static void netxen_tx_timeout(struct net_device *netdev);
|
|||
static void netxen_tx_timeout_task(struct work_struct *work);
|
||||
static void netxen_watchdog(unsigned long);
|
||||
static int netxen_handle_int(struct netxen_adapter *, struct net_device *);
|
||||
static int netxen_nic_ioctl(struct net_device *netdev,
|
||||
struct ifreq *ifr, int cmd);
|
||||
static int netxen_nic_poll(struct net_device *dev, int *budget);
|
||||
#ifdef CONFIG_NET_POLL_CONTROLLER
|
||||
static void netxen_nic_poll_controller(struct net_device *netdev);
|
||||
|
@ -383,7 +380,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
netdev->set_multicast_list = netxen_nic_set_multi;
|
||||
netdev->set_mac_address = netxen_nic_set_mac;
|
||||
netdev->change_mtu = netxen_nic_change_mtu;
|
||||
netdev->do_ioctl = netxen_nic_ioctl;
|
||||
netdev->tx_timeout = netxen_tx_timeout;
|
||||
netdev->watchdog_timeo = HZ;
|
||||
|
||||
|
@ -1137,47 +1133,6 @@ static void netxen_nic_poll_controller(struct net_device *netdev)
|
|||
enable_irq(adapter->irq);
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
* netxen_nic_ioctl () We provide the tcl/phanmon support through these
|
||||
* ioctls.
|
||||
*/
|
||||
static int
|
||||
netxen_nic_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
|
||||
{
|
||||
int err = 0;
|
||||
unsigned long nr_bytes = 0;
|
||||
struct netxen_port *port = netdev_priv(netdev);
|
||||
struct netxen_adapter *adapter = port->adapter;
|
||||
char dev_name[NETXEN_NIC_NAME_LEN];
|
||||
|
||||
DPRINTK(INFO, "doing ioctl for %s\n", netdev->name);
|
||||
switch (cmd) {
|
||||
case NETXEN_NIC_CMD:
|
||||
err = netxen_nic_do_ioctl(adapter, (void *)ifr->ifr_data, port);
|
||||
break;
|
||||
|
||||
case NETXEN_NIC_NAME:
|
||||
DPRINTK(INFO, "ioctl cmd for NetXen\n");
|
||||
if (ifr->ifr_data) {
|
||||
sprintf(dev_name, "%s-%d", NETXEN_NIC_NAME_RSP,
|
||||
port->portnum);
|
||||
nr_bytes =
|
||||
copy_to_user((char __user *)ifr->ifr_data, dev_name,
|
||||
NETXEN_NIC_NAME_LEN);
|
||||
if (nr_bytes)
|
||||
err = -EIO;
|
||||
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
DPRINTK(INFO, "ioctl cmd %x not supported\n", cmd);
|
||||
err = -EOPNOTSUPP;
|
||||
break;
|
||||
}
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
static struct pci_driver netxen_driver = {
|
||||
.name = netxen_nic_driver_name,
|
||||
|
|
Reference in a new issue