diff --git a/[refs] b/[refs] index bc535170dceb..c2d37e2bdd3f 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 2fac6f3fec2303649e9cd572255776cb93d3f888 +refs/heads/master: ab2fd30b668b1687a9ca9e9ea0b60145deeafe84 diff --git a/trunk/Documentation/networking/netdevices.txt b/trunk/Documentation/networking/netdevices.txt index 1509f3aff968..3c0a5ba614d7 100644 --- a/trunk/Documentation/networking/netdevices.txt +++ b/trunk/Documentation/networking/netdevices.txt @@ -51,6 +51,8 @@ dev->hard_start_xmit: set_multicast_list Context: BHs disabled Notes: netif_queue_stopped() is guaranteed false + Interrupts must be enabled when calling hard_start_xmit. + (Interrupts must also be enabled when enabling the BH handler.) Return codes: o NETDEV_TX_OK everything ok. o NETDEV_TX_BUSY Cannot transmit packet, try later diff --git a/trunk/arch/ppc/kernel/pci.c b/trunk/arch/ppc/kernel/pci.c index 98f94b60204c..47a15306823a 100644 --- a/trunk/arch/ppc/kernel/pci.c +++ b/trunk/arch/ppc/kernel/pci.c @@ -1432,7 +1432,7 @@ pci_bus_to_hose(int bus) return NULL; } -void* +void __iomem * pci_bus_io_base(unsigned int bus) { struct pci_controller *hose; diff --git a/trunk/arch/ppc/kernel/signal.c b/trunk/arch/ppc/kernel/signal.c index 645eae19805c..7c8437da09d5 100644 --- a/trunk/arch/ppc/kernel/signal.c +++ b/trunk/arch/ppc/kernel/signal.c @@ -511,7 +511,7 @@ int sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8, } int sys_debug_setcontext(struct ucontext __user *ctx, - int ndbg, struct sig_dbg_op *dbg, + int ndbg, struct sig_dbg_op __user *dbg, int r6, int r7, int r8, struct pt_regs *regs) { @@ -632,7 +632,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, if (__put_user((unsigned long) ka->sa.sa_handler, &sc->handler) || __put_user(oldset->sig[0], &sc->oldmask) || __put_user(oldset->sig[1], &sc->_unused[3]) - || __put_user((struct pt_regs *)frame, &sc->regs) + || __put_user((struct pt_regs __user *)frame, &sc->regs) || __put_user(sig, &sc->signal)) goto badframe; diff --git a/trunk/arch/ppc/kernel/traps.c b/trunk/arch/ppc/kernel/traps.c index 002322a1f3ce..361865c4bc84 100644 --- a/trunk/arch/ppc/kernel/traps.c +++ b/trunk/arch/ppc/kernel/traps.c @@ -403,7 +403,7 @@ static int emulate_string_inst(struct pt_regs *regs, u32 instword) u8 rA = (instword >> 16) & 0x1f; u8 NB_RB = (instword >> 11) & 0x1f; u32 num_bytes; - u32 EA; + unsigned long EA; int pos = 0; /* Early out if we are an invalid form of lswx */ diff --git a/trunk/arch/ppc/platforms/4xx/ebony.c b/trunk/arch/ppc/platforms/4xx/ebony.c index f63bca83e757..cd11734ef7c5 100644 --- a/trunk/arch/ppc/platforms/4xx/ebony.c +++ b/trunk/arch/ppc/platforms/4xx/ebony.c @@ -149,7 +149,7 @@ ebony_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) static void __init ebony_setup_pcix(void) { - void *pcix_reg_base; + void __iomem *pcix_reg_base; pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE); @@ -210,9 +210,8 @@ ebony_setup_hose(void) hose->io_space.end = EBONY_PCI_UPPER_IO; hose->mem_space.start = EBONY_PCI_LOWER_MEM; hose->mem_space.end = EBONY_PCI_UPPER_MEM; - isa_io_base = - (unsigned long)ioremap64(EBONY_PCI_IO_BASE, EBONY_PCI_IO_SIZE); - hose->io_base_virt = (void *)isa_io_base; + hose->io_base_virt = ioremap64(EBONY_PCI_IO_BASE, EBONY_PCI_IO_SIZE); + isa_io_base = (unsigned long)hose->io_base_virt; setup_indirect_pci(hose, EBONY_PCI_CFGA_PLB32, diff --git a/trunk/arch/ppc/platforms/4xx/luan.c b/trunk/arch/ppc/platforms/4xx/luan.c index 1df2339f1f6c..95359f748e7b 100644 --- a/trunk/arch/ppc/platforms/4xx/luan.c +++ b/trunk/arch/ppc/platforms/4xx/luan.c @@ -223,9 +223,8 @@ luan_setup_hose(struct pci_controller *hose, hose->io_space.end = LUAN_PCIX_UPPER_IO; hose->mem_space.start = lower_mem; hose->mem_space.end = upper_mem; - isa_io_base = - (unsigned long)ioremap64(pcix_io_base, PCIX_IO_SIZE); - hose->io_base_virt = (void *)isa_io_base; + hose->io_base_virt = ioremap64(pcix_io_base, PCIX_IO_SIZE); + isa_io_base = (unsigned long) hose->io_base_virt; setup_indirect_pci(hose, cfga, cfgd); hose->set_cfg_type = 1; diff --git a/trunk/arch/ppc/platforms/4xx/ocotea.c b/trunk/arch/ppc/platforms/4xx/ocotea.c index 28de707434f1..5f82a6bc7046 100644 --- a/trunk/arch/ppc/platforms/4xx/ocotea.c +++ b/trunk/arch/ppc/platforms/4xx/ocotea.c @@ -227,9 +227,8 @@ ocotea_setup_hose(void) hose->io_space.end = OCOTEA_PCI_UPPER_IO; hose->mem_space.start = OCOTEA_PCI_LOWER_MEM; hose->mem_space.end = OCOTEA_PCI_UPPER_MEM; - isa_io_base = - (unsigned long)ioremap64(OCOTEA_PCI_IO_BASE, OCOTEA_PCI_IO_SIZE); - hose->io_base_virt = (void *)isa_io_base; + hose->io_base_virt = ioremap64(OCOTEA_PCI_IO_BASE, OCOTEA_PCI_IO_SIZE); + isa_io_base = (unsigned long) hose->io_base_virt; setup_indirect_pci(hose, OCOTEA_PCI_CFGA_PLB32, diff --git a/trunk/arch/ppc/platforms/pmac_low_i2c.c b/trunk/arch/ppc/platforms/pmac_low_i2c.c index d07579f2b8b9..08583fce1692 100644 --- a/trunk/arch/ppc/platforms/pmac_low_i2c.c +++ b/trunk/arch/ppc/platforms/pmac_low_i2c.c @@ -54,7 +54,7 @@ struct low_i2c_host int mode; /* Current mode */ int channel; /* Current channel */ int num_channels; /* Number of channels */ - unsigned long base; /* For keywest-i2c, base address */ + void __iomem * base; /* For keywest-i2c, base address */ int bsteps; /* And register stepping */ int speed; /* And speed */ }; @@ -154,14 +154,12 @@ static const char *__kw_state_names[] = { static inline u8 __kw_read_reg(struct low_i2c_host *host, reg_t reg) { - return in_8(((volatile u8 *)host->base) - + (((unsigned)reg) << host->bsteps)); + return in_8(host->base + (((unsigned)reg) << host->bsteps)); } static inline void __kw_write_reg(struct low_i2c_host *host, reg_t reg, u8 val) { - out_8(((volatile u8 *)host->base) - + (((unsigned)reg) << host->bsteps), val); + out_8(host->base + (((unsigned)reg) << host->bsteps), val); (void)__kw_read_reg(host, reg_subaddr); } @@ -370,7 +368,7 @@ static void keywest_low_i2c_add(struct device_node *np) break; } host->mode = pmac_low_i2c_mode_std; - host->base = (unsigned long)ioremap(np->addrs[0].address + aoffset, + host->base = ioremap(np->addrs[0].address + aoffset, np->addrs[0].size); host->func = keywest_low_i2c_func; } diff --git a/trunk/arch/ppc/syslib/m8260_pci.c b/trunk/arch/ppc/syslib/m8260_pci.c index bd564fb35ab6..057cc3f8ff37 100644 --- a/trunk/arch/ppc/syslib/m8260_pci.c +++ b/trunk/arch/ppc/syslib/m8260_pci.c @@ -171,10 +171,9 @@ void __init m8260_find_bridges(void) m8260_setup_pci(hose); hose->pci_mem_offset = MPC826x_PCI_MEM_OFFSET; - isa_io_base = - (unsigned long) ioremap(MPC826x_PCI_IO_BASE, + hose->io_base_virt = ioremap(MPC826x_PCI_IO_BASE, MPC826x_PCI_IO_SIZE); - hose->io_base_virt = (void *) isa_io_base; + isa_io_base = (unsigned long) hose->io_base_virt; /* setup resources */ pci_init_resource(&hose->mem_resources[0], diff --git a/trunk/arch/ppc/syslib/mpc52xx_pci.c b/trunk/arch/ppc/syslib/mpc52xx_pci.c index c723efd954a6..59cf3e8bd1a0 100644 --- a/trunk/arch/ppc/syslib/mpc52xx_pci.c +++ b/trunk/arch/ppc/syslib/mpc52xx_pci.c @@ -205,13 +205,11 @@ mpc52xx_find_bridges(void) hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET; - isa_io_base = - (unsigned long) ioremap(MPC52xx_PCI_IO_BASE, - MPC52xx_PCI_IO_SIZE); - hose->io_base_virt = (void *) isa_io_base; + hose->io_base_virt = ioremap(MPC52xx_PCI_IO_BASE, MPC52xx_PCI_IO_SIZE); + isa_io_base = (unsigned long) hose->io_base_virt; hose->cfg_addr = &pci_regs->car; - hose->cfg_data = (void __iomem *) isa_io_base; + hose->cfg_data = hose->io_base_virt; /* Setup resources */ pci_init_resource(&hose->mem_resources[0], diff --git a/trunk/arch/ppc/syslib/ppc85xx_setup.c b/trunk/arch/ppc/syslib/ppc85xx_setup.c index 81f1968c3269..152c3ef1312a 100644 --- a/trunk/arch/ppc/syslib/ppc85xx_setup.c +++ b/trunk/arch/ppc/syslib/ppc85xx_setup.c @@ -280,16 +280,14 @@ mpc85xx_setup_hose(void) hose_a->io_space.end = MPC85XX_PCI1_UPPER_IO; hose_a->io_base_phys = MPC85XX_PCI1_IO_BASE; #ifdef CONFIG_85xx_PCI2 - isa_io_base = - (unsigned long) ioremap(MPC85XX_PCI1_IO_BASE, + hose_a->io_base_virt = ioremap(MPC85XX_PCI1_IO_BASE, MPC85XX_PCI1_IO_SIZE + MPC85XX_PCI2_IO_SIZE); #else - isa_io_base = - (unsigned long) ioremap(MPC85XX_PCI1_IO_BASE, + hose_a->io_base_virt = ioremap(MPC85XX_PCI1_IO_BASE, MPC85XX_PCI1_IO_SIZE); #endif - hose_a->io_base_virt = (void *) isa_io_base; + isa_io_base = (unsigned long)hose_a->io_base_virt; /* setup resources */ pci_init_resource(&hose_a->mem_resources[0], @@ -329,8 +327,8 @@ mpc85xx_setup_hose(void) hose_b->io_space.start = MPC85XX_PCI2_LOWER_IO; hose_b->io_space.end = MPC85XX_PCI2_UPPER_IO; hose_b->io_base_phys = MPC85XX_PCI2_IO_BASE; - hose_b->io_base_virt = (void *) isa_io_base + MPC85XX_PCI1_IO_SIZE; - + hose_b->io_base_virt = hose_a->io_base_virt + MPC85XX_PCI1_IO_SIZE; + /* setup resources */ pci_init_resource(&hose_b->mem_resources[0], MPC85XX_PCI2_LOWER_MEM, diff --git a/trunk/arch/sparc/kernel/process.c b/trunk/arch/sparc/kernel/process.c index 143fe2f3c1c4..066e253f9c12 100644 --- a/trunk/arch/sparc/kernel/process.c +++ b/trunk/arch/sparc/kernel/process.c @@ -333,6 +333,17 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) printk("\n"); } +void dump_stack(void) +{ + unsigned long *ksp; + + __asm__ __volatile__("mov %%fp, %0" + : "=r" (ksp)); + show_stack(current, ksp); +} + +EXPORT_SYMBOL(dump_stack); + /* * Note: sparc64 has a pretty intricated thread_saved_pc, check it out. */ diff --git a/trunk/arch/sparc/kernel/sparc_ksyms.c b/trunk/arch/sparc/kernel/sparc_ksyms.c index f91b0e8d0dc8..1bd430d0ca06 100644 --- a/trunk/arch/sparc/kernel/sparc_ksyms.c +++ b/trunk/arch/sparc/kernel/sparc_ksyms.c @@ -20,6 +20,7 @@ #include #include #include +#include #ifdef CONFIG_PCI #include #endif @@ -89,6 +90,9 @@ extern void ___atomic24_sub(void); extern void ___set_bit(void); extern void ___clear_bit(void); extern void ___change_bit(void); +extern void ___rw_read_enter(void); +extern void ___rw_read_exit(void); +extern void ___rw_write_enter(void); /* Alias functions whose names begin with "." and export the aliases. * The module references will be fixed up by module_frob_arch_sections. @@ -121,9 +125,9 @@ EXPORT_SYMBOL(_do_write_unlock); #endif #else // XXX find what uses (or used) these. -// EXPORT_SYMBOL_PRIVATE(_rw_read_enter); -// EXPORT_SYMBOL_PRIVATE(_rw_read_exit); -// EXPORT_SYMBOL_PRIVATE(_rw_write_enter); +EXPORT_SYMBOL(___rw_read_enter); +EXPORT_SYMBOL(___rw_read_exit); +EXPORT_SYMBOL(___rw_write_enter); #endif /* semaphores */ EXPORT_SYMBOL(__up); @@ -144,6 +148,9 @@ EXPORT_SYMBOL(___set_bit); EXPORT_SYMBOL(___clear_bit); EXPORT_SYMBOL(___change_bit); +/* Per-CPU information table */ +EXPORT_PER_CPU_SYMBOL(__cpu_data); + #ifdef CONFIG_SMP /* IRQ implementation. */ EXPORT_SYMBOL(synchronize_irq); @@ -151,6 +158,10 @@ EXPORT_SYMBOL(synchronize_irq); /* Misc SMP information */ EXPORT_SYMBOL(__cpu_number_map); EXPORT_SYMBOL(__cpu_logical_map); + +/* CPU online map and active count. */ +EXPORT_SYMBOL(cpu_online_map); +EXPORT_SYMBOL(phys_cpu_present_map); #endif EXPORT_SYMBOL(__udelay); @@ -332,3 +343,6 @@ EXPORT_SYMBOL(do_BUG); /* Sun Power Management Idle Handler */ EXPORT_SYMBOL(pm_idle); + +/* Binfmt_misc needs this */ +EXPORT_SYMBOL(sys_close); diff --git a/trunk/drivers/atm/eni.c b/trunk/drivers/atm/eni.c index 78e34ee79df8..10da36934769 100644 --- a/trunk/drivers/atm/eni.c +++ b/trunk/drivers/atm/eni.c @@ -59,7 +59,6 @@ * - doesn't support OAM cells * - eni_put_free may hang if not putting memory fragments that _complete_ * 2^n block (never happens in real life, though) - * - keeps IRQ even if initialization fails */ @@ -1802,22 +1801,22 @@ static int __devinit eni_start(struct atm_dev *dev) if (request_irq(eni_dev->irq,&eni_int,SA_SHIRQ,DEV_LABEL,dev)) { printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n", dev->number,eni_dev->irq); - return -EAGAIN; + error = -EAGAIN; + goto out; } - /* @@@ should release IRQ on error */ pci_set_master(eni_dev->pci_dev); if ((error = pci_write_config_word(eni_dev->pci_dev,PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | (eni_dev->asic ? PCI_COMMAND_PARITY | PCI_COMMAND_SERR : 0)))) { printk(KERN_ERR DEV_LABEL "(itf %d): can't enable memory+" "master (0x%02x)\n",dev->number,error); - return error; + goto free_irq; } if ((error = pci_write_config_byte(eni_dev->pci_dev,PCI_TONGA_CTRL, END_SWAP_DMA))) { printk(KERN_ERR DEV_LABEL "(itf %d): can't set endian swap " "(0x%02x)\n",dev->number,error); - return error; + goto free_irq; } /* determine addresses of internal tables */ eni_dev->vci = eni_dev->ram; @@ -1839,7 +1838,8 @@ static int __devinit eni_start(struct atm_dev *dev) if (!eni_dev->free_list) { printk(KERN_ERR DEV_LABEL "(itf %d): couldn't get free page\n", dev->number); - return -ENOMEM; + error = -ENOMEM; + goto free_irq; } eni_dev->free_len = 0; eni_put_free(eni_dev,buf,buffer_mem); @@ -1855,17 +1855,26 @@ static int __devinit eni_start(struct atm_dev *dev) */ eni_out(0xffffffff,MID_IE); error = start_tx(dev); - if (error) return error; + if (error) goto free_list; error = start_rx(dev); - if (error) return error; + if (error) goto free_list; error = dev->phy->start(dev); - if (error) return error; + if (error) goto free_list; eni_out(eni_in(MID_MC_S) | (1 << MID_INT_SEL_SHIFT) | MID_TX_LOCK_MODE | MID_DMA_ENABLE | MID_TX_ENABLE | MID_RX_ENABLE, MID_MC_S); /* Tonga uses SBus INTReq1 */ (void) eni_in(MID_ISA); /* clear Midway interrupts */ return 0; + +free_list: + kfree(eni_dev->free_list); + +free_irq: + free_irq(eni_dev->irq, eni_dev); + +out: + return error; } diff --git a/trunk/drivers/atm/fore200e.c b/trunk/drivers/atm/fore200e.c index 196b33644627..9e65bfb85ba3 100644 --- a/trunk/drivers/atm/fore200e.c +++ b/trunk/drivers/atm/fore200e.c @@ -2792,8 +2792,6 @@ static void __devexit fore200e_pca_remove_one(struct pci_dev *pci_dev) fore200e = pci_get_drvdata(pci_dev); - list_del(&fore200e->entry); - fore200e_shutdown(fore200e); kfree(fore200e); pci_disable_device(pci_dev); @@ -2850,7 +2848,7 @@ fore200e_module_init(void) } #ifdef CONFIG_ATM_FORE200E_PCA - if (!pci_module_init(&fore200e_pca_driver)) + if (!pci_register_driver(&fore200e_pca_driver)) return 0; #endif diff --git a/trunk/drivers/atm/he.c b/trunk/drivers/atm/he.c index c2c31a5f4513..3022c548a132 100644 --- a/trunk/drivers/atm/he.c +++ b/trunk/drivers/atm/he.c @@ -70,6 +70,7 @@ #include #include #include +#include #include #include #include @@ -371,7 +372,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent) if (pci_enable_device(pci_dev)) return -EIO; - if (pci_set_dma_mask(pci_dev, HE_DMA_MASK) != 0) { + if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK) != 0) { printk(KERN_WARNING "he: no suitable dma available\n"); err = -EIO; goto init_one_failure; diff --git a/trunk/drivers/atm/he.h b/trunk/drivers/atm/he.h index 1a903859343a..1dc277547a73 100644 --- a/trunk/drivers/atm/he.h +++ b/trunk/drivers/atm/he.h @@ -380,8 +380,6 @@ struct he_vcc #define PCI_VENDOR_ID_FORE 0x1127 #define PCI_DEVICE_ID_FORE_HE 0x400 -#define HE_DMA_MASK 0xffffffff - #define GEN_CNTL_0 0x40 #define INT_PROC_ENBL (1<<25) #define SLAVE_ENDIAN_MODE (1<<16) diff --git a/trunk/drivers/net/hamradio/6pack.c b/trunk/drivers/net/hamradio/6pack.c index 067b353e1cbd..89454915b857 100644 --- a/trunk/drivers/net/hamradio/6pack.c +++ b/trunk/drivers/net/hamradio/6pack.c @@ -394,13 +394,11 @@ static void sp_bump(struct sixpack *sp, char cmd) if ((skb = dev_alloc_skb(count)) == NULL) goto out_mem; - skb->dev = sp->dev; ptr = skb_put(skb, count); *ptr++ = cmd; /* KISS command */ memcpy(ptr, sp->cooked_buf + 1, count); - skb->mac.raw = skb->data; - skb->protocol = htons(ETH_P_AX25); + skb->protocol = ax25_type_trans(skb, sp->dev); netif_rx(skb); sp->dev->last_rx = jiffies; sp->stats.rx_packets++; diff --git a/trunk/drivers/net/hamradio/baycom_epp.c b/trunk/drivers/net/hamradio/baycom_epp.c index e8cb87d906fc..1c563f905a59 100644 --- a/trunk/drivers/net/hamradio/baycom_epp.c +++ b/trunk/drivers/net/hamradio/baycom_epp.c @@ -601,12 +601,10 @@ static void do_rxpacket(struct net_device *dev) bc->stats.rx_dropped++; return; } - skb->dev = dev; cp = skb_put(skb, pktlen); *cp++ = 0; /* KISS kludge */ memcpy(cp, bc->hdlcrx.buf, pktlen - 1); - skb->protocol = htons(ETH_P_AX25); - skb->mac.raw = skb->data; + skb->protocol = ax25_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; bc->stats.rx_packets++; diff --git a/trunk/drivers/net/hamradio/bpqether.c b/trunk/drivers/net/hamradio/bpqether.c index ef1a359e2273..ba9f0580e1f9 100644 --- a/trunk/drivers/net/hamradio/bpqether.c +++ b/trunk/drivers/net/hamradio/bpqether.c @@ -211,11 +211,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty ptr = skb_push(skb, 1); *ptr = 0; - skb->dev = dev; - skb->protocol = htons(ETH_P_AX25); - skb->mac.raw = skb->data; - skb->pkt_type = PACKET_HOST; - + skb->protocol = ax25_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; unlock: @@ -272,8 +268,6 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev) skb = newskb; } - skb->protocol = htons(ETH_P_AX25); - ptr = skb_push(skb, 2); *ptr++ = (size + 5) % 256; @@ -287,7 +281,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev) return -ENODEV; } - skb->dev = dev; + skb->protocol = ax25_type_trans(skb, dev); skb->nh.raw = skb->data; dev->hard_header(skb, dev, ETH_P_BPQ, bpq->dest_addr, NULL, 0); bpq->stats.tx_packets++; diff --git a/trunk/drivers/net/hamradio/dmascc.c b/trunk/drivers/net/hamradio/dmascc.c index f3269b70a8c5..f515245a3fd0 100644 --- a/trunk/drivers/net/hamradio/dmascc.c +++ b/trunk/drivers/net/hamradio/dmascc.c @@ -1306,9 +1306,7 @@ static void rx_bh(void *arg) data = skb_put(skb, cb + 1); data[0] = 0; memcpy(&data[1], priv->rx_buf[i], cb); - skb->dev = priv->dev; - skb->protocol = ntohs(ETH_P_AX25); - skb->mac.raw = skb->data; + skb->protocol = ax25_type_trans(skb, priv->dev); netif_rx(skb); priv->dev->last_rx = jiffies; priv->stats.rx_packets++; diff --git a/trunk/drivers/net/hamradio/hdlcdrv.c b/trunk/drivers/net/hamradio/hdlcdrv.c index b89959a596d7..b4c836e4fe86 100644 --- a/trunk/drivers/net/hamradio/hdlcdrv.c +++ b/trunk/drivers/net/hamradio/hdlcdrv.c @@ -174,12 +174,10 @@ static void hdlc_rx_flag(struct net_device *dev, struct hdlcdrv_state *s) s->stats.rx_dropped++; return; } - skb->dev = dev; cp = skb_put(skb, pkt_len); *cp++ = 0; /* KISS kludge */ memcpy(cp, s->hdlcrx.buffer, pkt_len - 1); - skb->protocol = htons(ETH_P_AX25); - skb->mac.raw = skb->data; + skb->protocol = ax25_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; s->stats.rx_packets++; diff --git a/trunk/drivers/net/hamradio/mkiss.c b/trunk/drivers/net/hamradio/mkiss.c index d9ea080aea0f..62790511098f 100644 --- a/trunk/drivers/net/hamradio/mkiss.c +++ b/trunk/drivers/net/hamradio/mkiss.c @@ -332,12 +332,10 @@ static void ax_bump(struct ax_disp *ax) return; } - skb->dev = ax->dev; spin_lock_bh(&ax->buflock); memcpy(skb_put(skb,count), ax->rbuff, count); spin_unlock_bh(&ax->buflock); - skb->mac.raw = skb->data; - skb->protocol = htons(ETH_P_AX25); + skb->protocol = ax25_type_trans(skb, ax->dev); netif_rx(skb); ax->dev->last_rx = jiffies; ax->rx_packets++; diff --git a/trunk/drivers/net/hamradio/scc.c b/trunk/drivers/net/hamradio/scc.c index ce9e7af020da..ece1b1a13186 100644 --- a/trunk/drivers/net/hamradio/scc.c +++ b/trunk/drivers/net/hamradio/scc.c @@ -1630,10 +1630,7 @@ static void scc_net_rx(struct scc_channel *scc, struct sk_buff *skb) scc->dev_stat.rx_packets++; scc->dev_stat.rx_bytes += skb->len; - skb->dev = scc->dev; - skb->protocol = htons(ETH_P_AX25); - skb->mac.raw = skb->data; - skb->pkt_type = PACKET_HOST; + skb->protocol = ax25_type_trans(skb, scc->dev); netif_rx(skb); scc->dev->last_rx = jiffies; diff --git a/trunk/drivers/net/hamradio/yam.c b/trunk/drivers/net/hamradio/yam.c index fd7b00fe38e5..41213ef602dc 100644 --- a/trunk/drivers/net/hamradio/yam.c +++ b/trunk/drivers/net/hamradio/yam.c @@ -522,12 +522,10 @@ static inline void yam_rx_flag(struct net_device *dev, struct yam_port *yp) ++yp->stats.rx_dropped; } else { unsigned char *cp; - skb->dev = dev; cp = skb_put(skb, pkt_len); *cp++ = 0; /* KISS kludge */ memcpy(cp, yp->rx_buf, pkt_len - 1); - skb->protocol = htons(ETH_P_AX25); - skb->mac.raw = skb->data; + skb->protocol = ax25_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; ++yp->stats.rx_packets; diff --git a/trunk/drivers/net/mv643xx_eth.c b/trunk/drivers/net/mv643xx_eth.c index 7e94d455533c..0405e1f0d3df 100644 --- a/trunk/drivers/net/mv643xx_eth.c +++ b/trunk/drivers/net/mv643xx_eth.c @@ -99,7 +99,7 @@ static spinlock_t mv643xx_eth_phy_lock = SPIN_LOCK_UNLOCKED; static inline u32 mv_read(int offset) { - void *__iomem reg_base; + void __iomem *reg_base; reg_base = mv643xx_eth_shared_base - MV643XX_ETH_SHARED_REGS; @@ -108,7 +108,7 @@ static inline u32 mv_read(int offset) static inline void mv_write(int offset, u32 data) { - void * __iomem reg_base; + void __iomem *reg_base; reg_base = mv643xx_eth_shared_base - MV643XX_ETH_SHARED_REGS; writel(data, reg_base + offset); diff --git a/trunk/drivers/net/slip.c b/trunk/drivers/net/slip.c index 4ce52f5f2419..8f7841c0374d 100644 --- a/trunk/drivers/net/slip.c +++ b/trunk/drivers/net/slip.c @@ -185,15 +185,12 @@ sl_alloc_bufs(struct slip *sl, int mtu) /* Cleanup */ err_exit: #ifdef SL_INCLUDE_CSLIP - if (cbuff) - kfree(cbuff); + kfree(cbuff); if (slcomp) slhc_free(slcomp); #endif - if (xbuff) - kfree(xbuff); - if (rbuff) - kfree(rbuff); + kfree(xbuff); + kfree(rbuff); return err; } @@ -204,13 +201,13 @@ sl_free_bufs(struct slip *sl) void * tmp; /* Free all SLIP frame buffers. */ - if ((tmp = xchg(&sl->rbuff, NULL)) != NULL) - kfree(tmp); - if ((tmp = xchg(&sl->xbuff, NULL)) != NULL) - kfree(tmp); + tmp = xchg(&sl->rbuff, NULL); + kfree(tmp); + tmp = xchg(&sl->xbuff, NULL); + kfree(tmp); #ifdef SL_INCLUDE_CSLIP - if ((tmp = xchg(&sl->cbuff, NULL)) != NULL) - kfree(tmp); + tmp = xchg(&sl->cbuff, NULL); + kfree(tmp); if ((tmp = xchg(&sl->slcomp, NULL)) != NULL) slhc_free(tmp); #endif @@ -297,13 +294,10 @@ static int sl_realloc_bufs(struct slip *sl, int mtu) spin_unlock_bh(&sl->lock); done: - if (xbuff) - kfree(xbuff); - if (rbuff) - kfree(rbuff); + kfree(xbuff); + kfree(rbuff); #ifdef SL_INCLUDE_CSLIP - if (cbuff) - kfree(cbuff); + kfree(cbuff); #endif return err; } diff --git a/trunk/drivers/net/sunbmac.c b/trunk/drivers/net/sunbmac.c index 025dcd867eaa..f88f5e32b714 100644 --- a/trunk/drivers/net/sunbmac.c +++ b/trunk/drivers/net/sunbmac.c @@ -37,8 +37,18 @@ #include "sunbmac.h" +#define DRV_NAME "sunbmac" +#define DRV_VERSION "2.0" +#define DRV_RELDATE "11/24/03" +#define DRV_AUTHOR "David S. Miller (davem@redhat.com)" + static char version[] __initdata = - "sunbmac.c:v2.0 24/Nov/03 David S. Miller (davem@redhat.com)\n"; + DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; + +MODULE_VERSION(DRV_VERSION); +MODULE_AUTHOR(DRV_AUTHOR); +MODULE_DESCRIPTION("Sun BigMAC 100baseT ethernet driver"); +MODULE_LICENSE("GPL"); #undef DEBUG_PROBE #undef DEBUG_TX @@ -1321,4 +1331,3 @@ static void __exit bigmac_cleanup(void) module_init(bigmac_probe); module_exit(bigmac_cleanup); -MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/net/sunhme.c b/trunk/drivers/net/sunhme.c index d837b3c35723..f02fe4119b2c 100644 --- a/trunk/drivers/net/sunhme.c +++ b/trunk/drivers/net/sunhme.c @@ -13,9 +13,6 @@ * argument : macaddr=0x00,0x10,0x20,0x30,0x40,0x50 */ -static char version[] = - "sunhme.c:v2.02 24/Aug/2003 David S. Miller (davem@redhat.com)\n"; - #include #include #include @@ -67,15 +64,24 @@ static char version[] = #include "sunhme.h" +#define DRV_NAME "sunhme" +#define DRV_VERSION "2.02" +#define DRV_RELDATE "8/24/03" +#define DRV_AUTHOR "David S. Miller (davem@redhat.com)" + +static char version[] = + DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; -#define DRV_NAME "sunhme" +MODULE_VERSION(DRV_VERSION); +MODULE_AUTHOR(DRV_AUTHOR); +MODULE_DESCRIPTION("Sun HappyMealEthernet(HME) 10/100baseT ethernet driver"); +MODULE_LICENSE("GPL"); static int macaddr[6]; /* accept MAC address of the form macaddr=0x08,0x00,0x20,0x30,0x40,0x50 */ module_param_array(macaddr, int, NULL, 0); MODULE_PARM_DESC(macaddr, "Happy Meal MAC address to set"); -MODULE_LICENSE("GPL"); static struct happy_meal *root_happy_dev; diff --git a/trunk/drivers/net/sunlance.c b/trunk/drivers/net/sunlance.c index 62d464c7ef51..b7d87d4690b4 100644 --- a/trunk/drivers/net/sunlance.c +++ b/trunk/drivers/net/sunlance.c @@ -69,9 +69,6 @@ #undef DEBUG_DRIVER -static char version[] = - "sunlance.c:v2.02 24/Aug/03 Miguel de Icaza (miguel@nuclecu.unam.mx)\n"; - static char lancestr[] = "LANCE"; #include @@ -108,6 +105,19 @@ static char lancestr[] = "LANCE"; #include /* For tpe-link-test? setting */ #include +#define DRV_NAME "sunlance" +#define DRV_VERSION "2.02" +#define DRV_RELDATE "8/24/03" +#define DRV_AUTHOR "Miguel de Icaza (miguel@nuclecu.unam.mx)" + +static char version[] = + DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; + +MODULE_VERSION(DRV_VERSION); +MODULE_AUTHOR(DRV_AUTHOR); +MODULE_DESCRIPTION("Sun Lance ethernet driver"); +MODULE_LICENSE("GPL"); + /* Define: 2^4 Tx buffers and 2^4 Rx buffers */ #ifndef LANCE_LOG_TX_BUFFERS #define LANCE_LOG_TX_BUFFERS 4 @@ -1611,4 +1621,3 @@ static void __exit sparc_lance_cleanup(void) module_init(sparc_lance_probe); module_exit(sparc_lance_cleanup); -MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/net/sunqe.c b/trunk/drivers/net/sunqe.c index 37ef1b82a6cb..1f2323be60d4 100644 --- a/trunk/drivers/net/sunqe.c +++ b/trunk/drivers/net/sunqe.c @@ -7,9 +7,6 @@ * Copyright (C) 1996, 1999, 2003 David S. Miller (davem@redhat.com) */ -static char version[] = - "sunqe.c:v3.0 8/24/03 David S. Miller (davem@redhat.com)\n"; - #include #include #include @@ -43,6 +40,19 @@ static char version[] = #include "sunqe.h" +#define DRV_NAME "sunqe" +#define DRV_VERSION "3.0" +#define DRV_RELDATE "8/24/03" +#define DRV_AUTHOR "David S. Miller (davem@redhat.com)" + +static char version[] = + DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; + +MODULE_VERSION(DRV_VERSION); +MODULE_AUTHOR(DRV_AUTHOR); +MODULE_DESCRIPTION("Sun QuadEthernet 10baseT SBUS card driver"); +MODULE_LICENSE("GPL"); + static struct sunqec *root_qec_dev; static void qe_set_multicast(struct net_device *dev); @@ -1040,4 +1050,3 @@ static void __exit qec_cleanup(void) module_init(qec_probe); module_exit(qec_cleanup); -MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/net/tg3.c b/trunk/drivers/net/tg3.c index f65ca3b2da6f..10d476153ee0 100644 --- a/trunk/drivers/net/tg3.c +++ b/trunk/drivers/net/tg3.c @@ -61,8 +61,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.25" -#define DRV_MODULE_RELDATE "March 24, 2005" +#define DRV_MODULE_VERSION "3.26" +#define DRV_MODULE_RELDATE "April 24, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 diff --git a/trunk/drivers/scsi/esp.c b/trunk/drivers/scsi/esp.c index d8ab73b68031..891f97f7881e 100644 --- a/trunk/drivers/scsi/esp.c +++ b/trunk/drivers/scsi/esp.c @@ -49,6 +49,8 @@ #include #include +#define DRV_VERSION "1.101" + #define DEBUG_ESP /* #define DEBUG_ESP_HME */ /* #define DEBUG_ESP_DATA */ @@ -4398,5 +4400,8 @@ static struct scsi_host_template driver_template = { #include "scsi_module.c" +MODULE_DESCRIPTION("EnhancedScsiProcessor Sun SCSI driver"); +MODULE_AUTHOR("David S. Miller (davem@redhat.com)"); MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); diff --git a/trunk/drivers/video/logo/Kconfig b/trunk/drivers/video/logo/Kconfig index 849b47b210ec..6ba10e3aceff 100644 --- a/trunk/drivers/video/logo/Kconfig +++ b/trunk/drivers/video/logo/Kconfig @@ -45,7 +45,7 @@ config LOGO_SGI_CLUT224 config LOGO_SUN_CLUT224 bool "224-color Sun Linux logo" - depends on LOGO && (SPARC || SPARC64) + depends on LOGO && (SPARC32 || SPARC64) default y config LOGO_SUPERH_MONO diff --git a/trunk/drivers/video/tcx.c b/trunk/drivers/video/tcx.c index e2fa9e1ddc3b..1986a8b3833c 100644 --- a/trunk/drivers/video/tcx.c +++ b/trunk/drivers/video/tcx.c @@ -36,6 +36,7 @@ static int tcx_blank(int, struct fb_info *); static int tcx_mmap(struct fb_info *, struct file *, struct vm_area_struct *); static int tcx_ioctl(struct inode *, struct file *, unsigned int, unsigned long, struct fb_info *); +static int tcx_pan_display(struct fb_var_screeninfo *, struct fb_info *); /* * Frame buffer operations @@ -45,6 +46,7 @@ static struct fb_ops tcx_ops = { .owner = THIS_MODULE, .fb_setcolreg = tcx_setcolreg, .fb_blank = tcx_blank, + .fb_pan_display = tcx_pan_display, .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, .fb_imageblit = cfb_imageblit, @@ -153,6 +155,12 @@ static void tcx_reset (struct fb_info *info) spin_unlock_irqrestore(&par->lock, flags); } +static int tcx_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) +{ + tcx_reset(info); + return 0; +} + /** * tcx_setcolreg - Optional function. Sets a color register. * @regno: boolean, 0 copy local, 1 get_user() function @@ -366,6 +374,9 @@ static void tcx_init_one(struct sbus_dev *sdev) all->par.lowdepth = prom_getbool(sdev->prom_node, "tcx-8-bit"); sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); + all->info.var.red.length = 8; + all->info.var.green.length = 8; + all->info.var.blue.length = 8; linebytes = prom_getintdefault(sdev->prom_node, "linebytes", all->info.var.xres); @@ -439,6 +450,7 @@ static void tcx_init_one(struct sbus_dev *sdev) return; } + fb_set_cmap(&all->info.cmap, &all->info); tcx_init_fix(&all->info, linebytes); if (register_framebuffer(&all->info) < 0) { @@ -466,7 +478,7 @@ int __init tcx_init(void) return -ENODEV; for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "tcx")) + if (!strcmp(sdev->prom_name, "SUNW,tcx")) tcx_init_one(sdev); } diff --git a/trunk/fs/aio.c b/trunk/fs/aio.c index d06a266769bc..a82214d2e46d 100644 --- a/trunk/fs/aio.c +++ b/trunk/fs/aio.c @@ -40,8 +40,8 @@ #define dprintk(x...) do { ; } while (0) #endif -long aio_run = 0; /* for testing only */ -long aio_wakeups = 0; /* for testing only */ +static long aio_run = 0; /* for testing only */ +static long aio_wakeups = 0; /* for testing only */ /*------ sysctl variables----*/ atomic_t aio_nr = ATOMIC_INIT(0); /* current system wide number of aio requests */ @@ -58,7 +58,7 @@ static void aio_fput_routine(void *); static DECLARE_WORK(fput_work, aio_fput_routine, NULL); static DEFINE_SPINLOCK(fput_lock); -LIST_HEAD(fput_head); +static LIST_HEAD(fput_head); static void aio_kick_handler(void *); @@ -290,7 +290,7 @@ static void aio_cancel_all(struct kioctx *ctx) spin_unlock_irq(&ctx->ctx_lock); } -void wait_for_all_aios(struct kioctx *ctx) +static void wait_for_all_aios(struct kioctx *ctx) { struct task_struct *tsk = current; DECLARE_WAITQUEUE(wait, tsk); @@ -592,7 +592,7 @@ static void use_mm(struct mm_struct *mm) * Comments: Called with ctx->ctx_lock held. This nests * task_lock instead ctx_lock. */ -void unuse_mm(struct mm_struct *mm) +static void unuse_mm(struct mm_struct *mm) { struct task_struct *tsk = current; @@ -879,7 +879,7 @@ static void aio_kick_handler(void *data) * and if required activate the aio work queue to process * it */ -void queue_kicked_iocb(struct kiocb *iocb) +static void queue_kicked_iocb(struct kiocb *iocb) { struct kioctx *ctx = iocb->ki_ctx; unsigned long flags; @@ -1401,7 +1401,7 @@ static ssize_t aio_fsync(struct kiocb *iocb) * Performs the initial checks and aio retry method * setup for the kiocb at the time of io submission. */ -ssize_t aio_setup_iocb(struct kiocb *kiocb) +static ssize_t aio_setup_iocb(struct kiocb *kiocb) { struct file *file = kiocb->ki_filp; ssize_t ret = 0; @@ -1470,7 +1470,8 @@ ssize_t aio_setup_iocb(struct kiocb *kiocb) * because this callback isn't used for wait queues which * are nested inside ioctx lock (i.e. ctx->wait) */ -int aio_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key) +static int aio_wake_function(wait_queue_t *wait, unsigned mode, + int sync, void *key) { struct kiocb *iocb = container_of(wait, struct kiocb, ki_wait); @@ -1620,7 +1621,8 @@ asmlinkage long sys_io_submit(aio_context_t ctx_id, long nr, * Finds a given iocb for cancellation. * MUST be called with ctx->ctx_lock held. */ -struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb, u32 key) +static struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb, + u32 key) { struct list_head *pos; /* TODO: use a hash or array, this sucks. */ diff --git a/trunk/include/asm-ppc/pci-bridge.h b/trunk/include/asm-ppc/pci-bridge.h index 78e9be619f14..ffa423456c2b 100644 --- a/trunk/include/asm-ppc/pci-bridge.h +++ b/trunk/include/asm-ppc/pci-bridge.h @@ -12,7 +12,7 @@ struct pci_controller; * pci_io_base returns the memory address at which you can access * the I/O space for PCI bus number `bus' (or NULL on error). */ -extern void *pci_bus_io_base(unsigned int bus); +extern void __iomem *pci_bus_io_base(unsigned int bus); extern unsigned long pci_bus_io_base_phys(unsigned int bus); extern unsigned long pci_bus_mem_base_phys(unsigned int bus); @@ -48,7 +48,7 @@ struct pci_controller { int last_busno; int bus_offset; - void *io_base_virt; + void __iomem *io_base_virt; unsigned long io_base_phys; /* Some machines (PReP) have a non 1:1 mapping of diff --git a/trunk/include/asm-ppc/sigcontext.h b/trunk/include/asm-ppc/sigcontext.h index fc5e358c65f1..f82dcccdee1e 100644 --- a/trunk/include/asm-ppc/sigcontext.h +++ b/trunk/include/asm-ppc/sigcontext.h @@ -9,7 +9,7 @@ struct sigcontext { int signal; unsigned long handler; unsigned long oldmask; - struct pt_regs *regs; + struct pt_regs __user *regs; }; #endif diff --git a/trunk/include/asm-sparc/mxcc.h b/trunk/include/asm-sparc/mxcc.h index efe4e843122d..60ef9d6fe7bc 100644 --- a/trunk/include/asm-sparc/mxcc.h +++ b/trunk/include/asm-sparc/mxcc.h @@ -115,8 +115,8 @@ extern __inline__ unsigned long mxcc_get_creg(void) { unsigned long mxcc_control; - __asm__ __volatile__("set -1, %%g2\n\t" - "set -1, %%g3\n\t" + __asm__ __volatile__("set 0xffffffff, %%g2\n\t" + "set 0xffffffff, %%g3\n\t" "stda %%g2, [%1] %2\n\t" "lda [%3] %2, %0\n\t" : "=r" (mxcc_control) : diff --git a/trunk/include/asm-sparc64/spinlock.h b/trunk/include/asm-sparc64/spinlock.h index d1f91a4f24ae..db7581bdb531 100644 --- a/trunk/include/asm-sparc64/spinlock.h +++ b/trunk/include/asm-sparc64/spinlock.h @@ -44,7 +44,7 @@ typedef struct { #define spin_unlock_wait(lp) \ do { membar("#LoadLoad"); \ -} while(lp->lock) +} while((lp)->lock) static inline void _raw_spin_lock(spinlock_t *lock) { @@ -149,7 +149,7 @@ typedef struct { unsigned int break_lock; #endif } rwlock_t; -#define RW_LOCK_UNLOCKED {0,} +#define RW_LOCK_UNLOCKED (rwlock_t) {0,} #define rwlock_init(lp) do { *(lp) = RW_LOCK_UNLOCKED; } while(0) static void inline __read_lock(rwlock_t *lock) diff --git a/trunk/include/linux/netfilter_ipv4.h b/trunk/include/linux/netfilter_ipv4.h index c9bacf9b2431..9e5750079e09 100644 --- a/trunk/include/linux/netfilter_ipv4.h +++ b/trunk/include/linux/netfilter_ipv4.h @@ -62,6 +62,9 @@ enum nf_ip_hook_priorities { NF_IP_PRI_FILTER = 0, NF_IP_PRI_NAT_SRC = 100, NF_IP_PRI_SELINUX_LAST = 225, + NF_IP_PRI_CONNTRACK_HELPER = INT_MAX - 2, + NF_IP_PRI_NAT_SEQ_ADJUST = INT_MAX - 1, + NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX, NF_IP_PRI_LAST = INT_MAX, }; diff --git a/trunk/include/linux/tc_act/tc_defact.h b/trunk/include/linux/tc_act/tc_defact.h new file mode 100644 index 000000000000..964f473af0f0 --- /dev/null +++ b/trunk/include/linux/tc_act/tc_defact.h @@ -0,0 +1,21 @@ +#ifndef __LINUX_TC_DEF_H +#define __LINUX_TC_DEF_H + +#include + +struct tc_defact +{ + tc_gen; +}; + +enum +{ + TCA_DEF_UNSPEC, + TCA_DEF_TM, + TCA_DEF_PARMS, + TCA_DEF_DATA, + __TCA_DEF_MAX +}; +#define TCA_DEF_MAX (__TCA_DEF_MAX - 1) + +#endif diff --git a/trunk/include/net/act_generic.h b/trunk/include/net/act_generic.h new file mode 100644 index 000000000000..95b120781c14 --- /dev/null +++ b/trunk/include/net/act_generic.h @@ -0,0 +1,142 @@ +/* + * include/net/act_generic.h + * +*/ +#ifndef ACT_GENERIC_H +#define ACT_GENERIC_H +static inline int tcf_defact_release(struct tcf_defact *p, int bind) +{ + int ret = 0; + if (p) { + if (bind) { + p->bindcnt--; + } + p->refcnt--; + if (p->bindcnt <= 0 && p->refcnt <= 0) { + kfree(p->defdata); + tcf_hash_destroy(p); + ret = 1; + } + } + return ret; +} + +static inline int +alloc_defdata(struct tcf_defact *p, u32 datalen, void *defdata) +{ + p->defdata = kmalloc(datalen, GFP_KERNEL); + if (p->defdata == NULL) + return -ENOMEM; + p->datalen = datalen; + memcpy(p->defdata, defdata, datalen); + return 0; +} + +static inline int +realloc_defdata(struct tcf_defact *p, u32 datalen, void *defdata) +{ + /* safer to be just brute force for now */ + kfree(p->defdata); + return alloc_defdata(p, datalen, defdata); +} + +static inline int +tcf_defact_init(struct rtattr *rta, struct rtattr *est, + struct tc_action *a, int ovr, int bind) +{ + struct rtattr *tb[TCA_DEF_MAX]; + struct tc_defact *parm; + struct tcf_defact *p; + void *defdata; + u32 datalen = 0; + int ret = 0; + + if (rta == NULL || rtattr_parse_nested(tb, TCA_DEF_MAX, rta) < 0) + return -EINVAL; + + if (tb[TCA_DEF_PARMS - 1] == NULL || + RTA_PAYLOAD(tb[TCA_DEF_PARMS - 1]) < sizeof(*parm)) + return -EINVAL; + + parm = RTA_DATA(tb[TCA_DEF_PARMS - 1]); + defdata = RTA_DATA(tb[TCA_DEF_DATA - 1]); + if (defdata == NULL) + return -EINVAL; + + datalen = RTA_PAYLOAD(tb[TCA_DEF_DATA - 1]); + if (datalen <= 0) + return -EINVAL; + + p = tcf_hash_check(parm->index, a, ovr, bind); + if (p == NULL) { + p = tcf_hash_create(parm->index, est, a, sizeof(*p), ovr, bind); + if (p == NULL) + return -ENOMEM; + + ret = alloc_defdata(p, datalen, defdata); + if (ret < 0) { + kfree(p); + return ret; + } + ret = ACT_P_CREATED; + } else { + if (!ovr) { + tcf_defact_release(p, bind); + return -EEXIST; + } + realloc_defdata(p, datalen, defdata); + } + + spin_lock_bh(&p->lock); + p->action = parm->action; + spin_unlock_bh(&p->lock); + if (ret == ACT_P_CREATED) + tcf_hash_insert(p); + return ret; +} + +static inline int tcf_defact_cleanup(struct tc_action *a, int bind) +{ + struct tcf_defact *p = PRIV(a, defact); + + if (p != NULL) + return tcf_defact_release(p, bind); + return 0; +} + +static inline int +tcf_defact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) +{ + unsigned char *b = skb->tail; + struct tc_defact opt; + struct tcf_defact *p = PRIV(a, defact); + struct tcf_t t; + + opt.index = p->index; + opt.refcnt = p->refcnt - ref; + opt.bindcnt = p->bindcnt - bind; + opt.action = p->action; + RTA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt); + RTA_PUT(skb, TCA_DEF_DATA, p->datalen, p->defdata); + t.install = jiffies_to_clock_t(jiffies - p->tm.install); + t.lastuse = jiffies_to_clock_t(jiffies - p->tm.lastuse); + t.expires = jiffies_to_clock_t(p->tm.expires); + RTA_PUT(skb, TCA_DEF_TM, sizeof(t), &t); + return skb->len; + +rtattr_failure: + skb_trim(skb, b - skb->data); + return -1; +} + +#define tca_use_default_ops \ + .dump = tcf_defact_dump, \ + .cleanup = tcf_defact_cleanup, \ + .init = tcf_defact_init, \ + .walk = tcf_generic_walker, \ + +#define tca_use_default_defines(name) \ + static u32 idx_gen; \ + static struct tcf_defact *tcf_##name_ht[MY_TAB_SIZE]; \ + static DEFINE_RWLOCK(##name_lock); +#endif /* _NET_ACT_GENERIC_H */ diff --git a/trunk/include/net/ax25.h b/trunk/include/net/ax25.h index 875edbba396d..9e6368a54547 100644 --- a/trunk/include/net/ax25.h +++ b/trunk/include/net/ax25.h @@ -220,6 +220,14 @@ static __inline__ void ax25_cb_put(ax25_cb *ax25) } } +static inline unsigned short ax25_type_trans(struct sk_buff *skb, struct net_device *dev) +{ + skb->dev = dev; + skb->pkt_type = PACKET_HOST; + skb->mac.raw = skb->data; + return htons(ETH_P_AX25); +} + /* af_ax25.c */ extern struct hlist_head ax25_list; extern spinlock_t ax25_list_lock; diff --git a/trunk/include/net/ipv6.h b/trunk/include/net/ipv6.h index 87c45cbfbaf6..771b47e30f86 100644 --- a/trunk/include/net/ipv6.h +++ b/trunk/include/net/ipv6.h @@ -416,7 +416,7 @@ extern void ipv6_push_frag_opts(struct sk_buff *skb, u8 *proto); extern int ipv6_skip_exthdr(const struct sk_buff *, int start, - u8 *nexthdrp, int len); + u8 *nexthdrp); extern int ipv6_ext_hdr(u8 nexthdr); diff --git a/trunk/include/net/tc_act/tc_defact.h b/trunk/include/net/tc_act/tc_defact.h new file mode 100644 index 000000000000..463aa671f95d --- /dev/null +++ b/trunk/include/net/tc_act/tc_defact.h @@ -0,0 +1,13 @@ +#ifndef __NET_TC_DEF_H +#define __NET_TC_DEF_H + +#include + +struct tcf_defact +{ + tca_gen(defact); + u32 datalen; + void *defdata; +}; + +#endif diff --git a/trunk/include/net/tcp.h b/trunk/include/net/tcp.h index 503810a70e21..9355ae5b1d75 100644 --- a/trunk/include/net/tcp.h +++ b/trunk/include/net/tcp.h @@ -1417,19 +1417,20 @@ tcp_nagle_check(const struct tcp_sock *tp, const struct sk_buff *skb, tcp_minshall_check(tp)))); } -extern void tcp_set_skb_tso_segs(struct sk_buff *, unsigned int); +extern void tcp_set_skb_tso_segs(struct sock *, struct sk_buff *); /* This checks if the data bearing packet SKB (usually sk->sk_send_head) * should be put on the wire right now. */ -static __inline__ int tcp_snd_test(const struct tcp_sock *tp, +static __inline__ int tcp_snd_test(struct sock *sk, struct sk_buff *skb, unsigned cur_mss, int nonagle) { + struct tcp_sock *tp = tcp_sk(sk); int pkts = tcp_skb_pcount(skb); if (!pkts) { - tcp_set_skb_tso_segs(skb, tp->mss_cache_std); + tcp_set_skb_tso_segs(sk, skb); pkts = tcp_skb_pcount(skb); } @@ -1490,7 +1491,7 @@ static __inline__ void __tcp_push_pending_frames(struct sock *sk, if (skb) { if (!tcp_skb_is_last(sk, skb)) nonagle = TCP_NAGLE_PUSH; - if (!tcp_snd_test(tp, skb, cur_mss, nonagle) || + if (!tcp_snd_test(sk, skb, cur_mss, nonagle) || tcp_write_xmit(sk, nonagle)) tcp_check_probe_timer(sk, tp); } @@ -1508,7 +1509,7 @@ static __inline__ int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp) struct sk_buff *skb = sk->sk_send_head; return (skb && - tcp_snd_test(tp, skb, tcp_current_mss(sk, 1), + tcp_snd_test(sk, skb, tcp_current_mss(sk, 1), tcp_skb_is_last(sk, skb) ? TCP_NAGLE_PUSH : tp->nonagle)); } diff --git a/trunk/kernel/panic.c b/trunk/kernel/panic.c index 0fa3f3a66fb6..081f7465fc8d 100644 --- a/trunk/kernel/panic.c +++ b/trunk/kernel/panic.c @@ -102,9 +102,9 @@ NORET_TYPE void panic(const char * fmt, ...) #ifdef __sparc__ { extern int stop_a_enabled; - /* Make sure the user can actually press L1-A */ + /* Make sure the user can actually press Stop-A (L1-A) */ stop_a_enabled = 1; - printk(KERN_EMERG "Press L1-A to return to the boot prom\n"); + printk(KERN_EMERG "Press Stop-A (L1-A) to return to the boot prom\n"); } #endif #if defined(CONFIG_ARCH_S390) diff --git a/trunk/net/ax25/ax25_ds_subr.c b/trunk/net/ax25/ax25_ds_subr.c index 10ffd2beba3f..1d4ab641f82b 100644 --- a/trunk/net/ax25/ax25_ds_subr.c +++ b/trunk/net/ax25/ax25_ds_subr.c @@ -143,8 +143,7 @@ static void ax25_kiss_cmd(ax25_dev *ax25_dev, unsigned char cmd, unsigned char p *p++ = cmd; *p++ = param; - skb->dev = ax25_dev->dev; - skb->protocol = htons(ETH_P_AX25); + skb->protocol = ax25_type_trans(skb, ax25_dev->dev); dev_queue_xmit(skb); } diff --git a/trunk/net/ax25/ax25_out.c b/trunk/net/ax25/ax25_out.c index 94557b1a1fa2..5fc048dcd39a 100644 --- a/trunk/net/ax25/ax25_out.c +++ b/trunk/net/ax25/ax25_out.c @@ -351,8 +351,7 @@ void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev) { unsigned char *ptr; - skb->protocol = htons(ETH_P_AX25); - skb->dev = ax25_fwd_dev(dev); + skb->protocol = ax25_type_trans(skb, ax25_fwd_dev(dev)); ptr = skb_push(skb, 1); *ptr = 0x00; /* KISS */ diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c index 42344d903692..7bd4cd4502c4 100644 --- a/trunk/net/core/dev.c +++ b/trunk/net/core/dev.c @@ -1214,6 +1214,19 @@ int __skb_linearize(struct sk_buff *skb, int gfp_mask) * A negative errno code is returned on a failure. A success does not * guarantee the frame will be transmitted as it may be dropped due * to congestion or traffic shaping. + * + * ----------------------------------------------------------------------------------- + * I notice this method can also return errors from the queue disciplines, + * including NET_XMIT_DROP, which is a positive value. So, errors can also + * be positive. + * + * Regardless of the return value, the skb is consumed, so it is currently + * difficult to retry a send to this method. (You can bump the ref count + * before sending to hold a reference for retry if you are careful.) + * + * When calling this method, interrupts MUST be enabled. This is because + * the BH enable code must have IRQs enabled so that it will not deadlock. + * --BLG */ int dev_queue_xmit(struct sk_buff *skb) diff --git a/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index e800b16fc920..2b87c1974be6 100644 --- a/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/trunk/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -770,6 +770,7 @@ static u8 tcp_valid_flags[(TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG) + 1] = { [TH_SYN] = 1, [TH_SYN|TH_ACK] = 1, + [TH_SYN|TH_ACK|TH_PUSH] = 1, [TH_RST] = 1, [TH_RST|TH_ACK] = 1, [TH_RST|TH_ACK|TH_PUSH] = 1, diff --git a/trunk/net/ipv4/netfilter/ip_conntrack_standalone.c b/trunk/net/ipv4/netfilter/ip_conntrack_standalone.c index 80a7bde2a57a..0c29ccf62a89 100644 --- a/trunk/net/ipv4/netfilter/ip_conntrack_standalone.c +++ b/trunk/net/ipv4/netfilter/ip_conntrack_standalone.c @@ -400,6 +400,16 @@ static unsigned int ip_confirm(unsigned int hooknum, const struct net_device *in, const struct net_device *out, int (*okfn)(struct sk_buff *)) +{ + /* We've seen it coming out the other side: confirm it */ + return ip_conntrack_confirm(pskb); +} + +static unsigned int ip_conntrack_help(unsigned int hooknum, + struct sk_buff **pskb, + const struct net_device *in, + const struct net_device *out, + int (*okfn)(struct sk_buff *)) { struct ip_conntrack *ct; enum ip_conntrack_info ctinfo; @@ -412,9 +422,7 @@ static unsigned int ip_confirm(unsigned int hooknum, if (ret != NF_ACCEPT) return ret; } - - /* We've seen it coming out the other side: confirm it */ - return ip_conntrack_confirm(pskb); + return NF_ACCEPT; } static unsigned int ip_conntrack_defrag(unsigned int hooknum, @@ -516,13 +524,30 @@ static struct nf_hook_ops ip_conntrack_local_out_ops = { .priority = NF_IP_PRI_CONNTRACK, }; +/* helpers */ +static struct nf_hook_ops ip_conntrack_helper_out_ops = { + .hook = ip_conntrack_help, + .owner = THIS_MODULE, + .pf = PF_INET, + .hooknum = NF_IP_POST_ROUTING, + .priority = NF_IP_PRI_CONNTRACK_HELPER, +}; + +static struct nf_hook_ops ip_conntrack_helper_in_ops = { + .hook = ip_conntrack_help, + .owner = THIS_MODULE, + .pf = PF_INET, + .hooknum = NF_IP_LOCAL_IN, + .priority = NF_IP_PRI_CONNTRACK_HELPER, +}; + /* Refragmenter; last chance. */ static struct nf_hook_ops ip_conntrack_out_ops = { .hook = ip_refrag, .owner = THIS_MODULE, .pf = PF_INET, .hooknum = NF_IP_POST_ROUTING, - .priority = NF_IP_PRI_LAST, + .priority = NF_IP_PRI_CONNTRACK_CONFIRM, }; static struct nf_hook_ops ip_conntrack_local_in_ops = { @@ -530,7 +555,7 @@ static struct nf_hook_ops ip_conntrack_local_in_ops = { .owner = THIS_MODULE, .pf = PF_INET, .hooknum = NF_IP_LOCAL_IN, - .priority = NF_IP_PRI_LAST-1, + .priority = NF_IP_PRI_CONNTRACK_CONFIRM, }; /* Sysctl support */ @@ -831,10 +856,20 @@ static int init_or_cleanup(int init) printk("ip_conntrack: can't register local out hook.\n"); goto cleanup_inops; } + ret = nf_register_hook(&ip_conntrack_helper_in_ops); + if (ret < 0) { + printk("ip_conntrack: can't register local in helper hook.\n"); + goto cleanup_inandlocalops; + } + ret = nf_register_hook(&ip_conntrack_helper_out_ops); + if (ret < 0) { + printk("ip_conntrack: can't register postrouting helper hook.\n"); + goto cleanup_helperinops; + } ret = nf_register_hook(&ip_conntrack_out_ops); if (ret < 0) { printk("ip_conntrack: can't register post-routing hook.\n"); - goto cleanup_inandlocalops; + goto cleanup_helperoutops; } ret = nf_register_hook(&ip_conntrack_local_in_ops); if (ret < 0) { @@ -860,6 +895,10 @@ static int init_or_cleanup(int init) nf_unregister_hook(&ip_conntrack_local_in_ops); cleanup_inoutandlocalops: nf_unregister_hook(&ip_conntrack_out_ops); + cleanup_helperoutops: + nf_unregister_hook(&ip_conntrack_helper_out_ops); + cleanup_helperinops: + nf_unregister_hook(&ip_conntrack_helper_in_ops); cleanup_inandlocalops: nf_unregister_hook(&ip_conntrack_local_out_ops); cleanup_inops: diff --git a/trunk/net/ipv4/netfilter/ip_nat_core.c b/trunk/net/ipv4/netfilter/ip_nat_core.c index 162ceacfc29a..9fc6f93af0dd 100644 --- a/trunk/net/ipv4/netfilter/ip_nat_core.c +++ b/trunk/net/ipv4/netfilter/ip_nat_core.c @@ -356,15 +356,6 @@ unsigned int nat_packet(struct ip_conntrack *ct, unsigned long statusbit; enum ip_nat_manip_type mtype = HOOK2MANIP(hooknum); - if (test_bit(IPS_SEQ_ADJUST_BIT, &ct->status) - && (hooknum == NF_IP_POST_ROUTING || hooknum == NF_IP_LOCAL_IN)) { - DEBUGP("ip_nat_core: adjusting sequence number\n"); - /* future: put this in a l4-proto specific function, - * and call this function here. */ - if (!ip_nat_seq_adjust(pskb, ct, ctinfo)) - return NF_DROP; - } - if (mtype == IP_NAT_MANIP_SRC) statusbit = IPS_SRC_NAT; else diff --git a/trunk/net/ipv4/netfilter/ip_nat_standalone.c b/trunk/net/ipv4/netfilter/ip_nat_standalone.c index dec4a74212cd..79f56f662b33 100644 --- a/trunk/net/ipv4/netfilter/ip_nat_standalone.c +++ b/trunk/net/ipv4/netfilter/ip_nat_standalone.c @@ -230,6 +230,25 @@ ip_nat_local_fn(unsigned int hooknum, return ret; } +static unsigned int +ip_nat_adjust(unsigned int hooknum, + struct sk_buff **pskb, + const struct net_device *in, + const struct net_device *out, + int (*okfn)(struct sk_buff *)) +{ + struct ip_conntrack *ct; + enum ip_conntrack_info ctinfo; + + ct = ip_conntrack_get(*pskb, &ctinfo); + if (ct && test_bit(IPS_SEQ_ADJUST_BIT, &ct->status)) { + DEBUGP("ip_nat_standalone: adjusting sequence number\n"); + if (!ip_nat_seq_adjust(pskb, ct, ctinfo)) + return NF_DROP; + } + return NF_ACCEPT; +} + /* We must be after connection tracking and before packet filtering. */ /* Before packet filtering, change destination */ @@ -250,6 +269,15 @@ static struct nf_hook_ops ip_nat_out_ops = { .priority = NF_IP_PRI_NAT_SRC, }; +/* After conntrack, adjust sequence number */ +static struct nf_hook_ops ip_nat_adjust_out_ops = { + .hook = ip_nat_adjust, + .owner = THIS_MODULE, + .pf = PF_INET, + .hooknum = NF_IP_POST_ROUTING, + .priority = NF_IP_PRI_NAT_SEQ_ADJUST, +}; + /* Before packet filtering, change destination */ static struct nf_hook_ops ip_nat_local_out_ops = { .hook = ip_nat_local_fn, @@ -268,6 +296,16 @@ static struct nf_hook_ops ip_nat_local_in_ops = { .priority = NF_IP_PRI_NAT_SRC, }; +/* After conntrack, adjust sequence number */ +static struct nf_hook_ops ip_nat_adjust_in_ops = { + .hook = ip_nat_adjust, + .owner = THIS_MODULE, + .pf = PF_INET, + .hooknum = NF_IP_LOCAL_IN, + .priority = NF_IP_PRI_NAT_SEQ_ADJUST, +}; + + static int init_or_cleanup(int init) { int ret = 0; @@ -296,10 +334,20 @@ static int init_or_cleanup(int init) printk("ip_nat_init: can't register out hook.\n"); goto cleanup_inops; } + ret = nf_register_hook(&ip_nat_adjust_in_ops); + if (ret < 0) { + printk("ip_nat_init: can't register adjust in hook.\n"); + goto cleanup_outops; + } + ret = nf_register_hook(&ip_nat_adjust_out_ops); + if (ret < 0) { + printk("ip_nat_init: can't register adjust out hook.\n"); + goto cleanup_adjustin_ops; + } ret = nf_register_hook(&ip_nat_local_out_ops); if (ret < 0) { printk("ip_nat_init: can't register local out hook.\n"); - goto cleanup_outops; + goto cleanup_adjustout_ops;; } ret = nf_register_hook(&ip_nat_local_in_ops); if (ret < 0) { @@ -312,6 +360,10 @@ static int init_or_cleanup(int init) nf_unregister_hook(&ip_nat_local_in_ops); cleanup_localoutops: nf_unregister_hook(&ip_nat_local_out_ops); + cleanup_adjustout_ops: + nf_unregister_hook(&ip_nat_adjust_out_ops); + cleanup_adjustin_ops: + nf_unregister_hook(&ip_nat_adjust_in_ops); cleanup_outops: nf_unregister_hook(&ip_nat_out_ops); cleanup_inops: diff --git a/trunk/net/ipv4/tcp_output.c b/trunk/net/ipv4/tcp_output.c index 13c14cb6dee4..a12df6979ffd 100644 --- a/trunk/net/ipv4/tcp_output.c +++ b/trunk/net/ipv4/tcp_output.c @@ -427,7 +427,7 @@ void tcp_push_one(struct sock *sk, unsigned cur_mss) struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *skb = sk->sk_send_head; - if (tcp_snd_test(tp, skb, cur_mss, TCP_NAGLE_PUSH)) { + if (tcp_snd_test(sk, skb, cur_mss, TCP_NAGLE_PUSH)) { /* Send it out now. */ TCP_SKB_CB(skb)->when = tcp_time_stamp; tcp_tso_set_push(skb); @@ -440,9 +440,12 @@ void tcp_push_one(struct sock *sk, unsigned cur_mss) } } -void tcp_set_skb_tso_segs(struct sk_buff *skb, unsigned int mss_std) +void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb) { - if (skb->len <= mss_std) { + struct tcp_sock *tp = tcp_sk(sk); + + if (skb->len <= tp->mss_cache_std || + !(sk->sk_route_caps & NETIF_F_TSO)) { /* Avoid the costly divide in the normal * non-TSO case. */ @@ -451,10 +454,10 @@ void tcp_set_skb_tso_segs(struct sk_buff *skb, unsigned int mss_std) } else { unsigned int factor; - factor = skb->len + (mss_std - 1); - factor /= mss_std; + factor = skb->len + (tp->mss_cache_std - 1); + factor /= tp->mss_cache_std; skb_shinfo(skb)->tso_segs = factor; - skb_shinfo(skb)->tso_size = mss_std; + skb_shinfo(skb)->tso_size = tp->mss_cache_std; } } @@ -525,8 +528,8 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len) } /* Fix up tso_factor for both original and new SKB. */ - tcp_set_skb_tso_segs(skb, tp->mss_cache_std); - tcp_set_skb_tso_segs(buff, tp->mss_cache_std); + tcp_set_skb_tso_segs(sk, skb); + tcp_set_skb_tso_segs(sk, buff); if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) { tp->lost_out += tcp_skb_pcount(skb); @@ -601,7 +604,7 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len) * factor and mss. */ if (tcp_skb_pcount(skb) > 1) - tcp_set_skb_tso_segs(skb, tcp_skb_mss(skb)); + tcp_set_skb_tso_segs(sk, skb); return 0; } @@ -752,7 +755,7 @@ int tcp_write_xmit(struct sock *sk, int nonagle) mss_now = tcp_current_mss(sk, 1); while ((skb = sk->sk_send_head) && - tcp_snd_test(tp, skb, mss_now, + tcp_snd_test(sk, skb, mss_now, tcp_skb_is_last(sk, skb) ? nonagle : TCP_NAGLE_PUSH)) { if (skb->len > mss_now) { @@ -1676,7 +1679,7 @@ int tcp_write_wakeup(struct sock *sk) tp->mss_cache = tp->mss_cache_std; } } else if (!tcp_skb_pcount(skb)) - tcp_set_skb_tso_segs(skb, tp->mss_cache_std); + tcp_set_skb_tso_segs(sk, skb); TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH; TCP_SKB_CB(skb)->when = tcp_time_stamp; diff --git a/trunk/net/ipv6/af_inet6.c b/trunk/net/ipv6/af_inet6.c index 768b11703daf..53a6680d540f 100644 --- a/trunk/net/ipv6/af_inet6.c +++ b/trunk/net/ipv6/af_inet6.c @@ -88,6 +88,7 @@ int sysctl_ipv6_bindv6only; #ifdef INET_REFCNT_DEBUG atomic_t inet6_sock_nr; +EXPORT_SYMBOL(inet6_sock_nr); #endif /* The inetsw table contains everything that inet_create needs to diff --git a/trunk/net/ipv6/exthdrs_core.c b/trunk/net/ipv6/exthdrs_core.c index 6dda815c013f..315bc1fbec3f 100644 --- a/trunk/net/ipv6/exthdrs_core.c +++ b/trunk/net/ipv6/exthdrs_core.c @@ -41,8 +41,8 @@ int ipv6_ext_hdr(u8 nexthdr) * when Linux implements ESP (and maybe AUTH) headers. * --AK * - * This function parses (probably truncated) exthdr set "hdr" - * of length "len". "nexthdrp" initially points to some place, + * This function parses (probably truncated) exthdr set "hdr". + * "nexthdrp" initially points to some place, * where type of the first header can be found. * * It skips all well-known exthdrs, and returns pointer to the start @@ -63,7 +63,7 @@ int ipv6_ext_hdr(u8 nexthdr) * --ANK (980726) */ -int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp, int len) +int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp) { u8 nexthdr = *nexthdrp; @@ -71,13 +71,11 @@ int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp, int len struct ipv6_opt_hdr _hdr, *hp; int hdrlen; - if (len < (int)sizeof(struct ipv6_opt_hdr)) - return -1; if (nexthdr == NEXTHDR_NONE) return -1; hp = skb_header_pointer(skb, start, sizeof(_hdr), &_hdr); if (hp == NULL) - BUG(); + return -1; if (nexthdr == NEXTHDR_FRAGMENT) { unsigned short _frag_off, *fp; fp = skb_header_pointer(skb, @@ -97,7 +95,6 @@ int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp, int len hdrlen = ipv6_optlen(hp); nexthdr = hp->nexthdr; - len -= hdrlen; start += hdrlen; } diff --git a/trunk/net/ipv6/icmp.c b/trunk/net/ipv6/icmp.c index 87b9082ceab2..8e0f569b883e 100644 --- a/trunk/net/ipv6/icmp.c +++ b/trunk/net/ipv6/icmp.c @@ -135,7 +135,7 @@ static int is_ineligible(struct sk_buff *skb) if (len < 0) return 1; - ptr = ipv6_skip_exthdr(skb, ptr, &nexthdr, len); + ptr = ipv6_skip_exthdr(skb, ptr, &nexthdr); if (ptr < 0) return 0; if (nexthdr == IPPROTO_ICMPV6) { @@ -514,7 +514,7 @@ static void icmpv6_notify(struct sk_buff *skb, int type, int code, u32 info) nexthdr = ((struct ipv6hdr *)skb->data)->nexthdr; if (ipv6_ext_hdr(nexthdr)) { /* now skip over extension headers */ - inner_offset = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr, skb->len - sizeof(struct ipv6hdr)); + inner_offset = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr); if (inner_offset<0) return; } else { diff --git a/trunk/net/sched/Kconfig b/trunk/net/sched/Kconfig index 3d1d902dd1a1..9c118baed9dc 100644 --- a/trunk/net/sched/Kconfig +++ b/trunk/net/sched/Kconfig @@ -506,3 +506,13 @@ config NET_CLS_POLICE Say Y to support traffic policing (bandwidth limits). Needed for ingress and egress rate limiting. +config NET_ACT_SIMP + tristate "Simple action" + depends on NET_CLS_ACT + ---help--- + You must have new iproute2 to use this feature. + This adds a very simple action for demonstration purposes + The idea is to give action authors a basic example to look at. + All this action will do is print on the console the configured + policy string followed by _ then packet count. + diff --git a/trunk/net/sched/Makefile b/trunk/net/sched/Makefile index 431e55786efd..eb3fe583eba8 100644 --- a/trunk/net/sched/Makefile +++ b/trunk/net/sched/Makefile @@ -6,13 +6,14 @@ obj-y := sch_generic.o obj-$(CONFIG_NET_SCHED) += sch_api.o sch_fifo.o obj-$(CONFIG_NET_CLS) += cls_api.o -obj-$(CONFIG_NET_CLS_ACT) += act_api.o +obj-$(CONFIG_NET_CLS_ACT) += act_api.o obj-$(CONFIG_NET_ACT_POLICE) += police.o obj-$(CONFIG_NET_CLS_POLICE) += police.o -obj-$(CONFIG_NET_ACT_GACT) += gact.o -obj-$(CONFIG_NET_ACT_MIRRED) += mirred.o -obj-$(CONFIG_NET_ACT_IPT) += ipt.o -obj-$(CONFIG_NET_ACT_PEDIT) += pedit.o +obj-$(CONFIG_NET_ACT_GACT) += gact.o +obj-$(CONFIG_NET_ACT_MIRRED) += mirred.o +obj-$(CONFIG_NET_ACT_IPT) += ipt.o +obj-$(CONFIG_NET_ACT_PEDIT) += pedit.o +obj-$(CONFIG_NET_ACT_SIMP) += simple.o obj-$(CONFIG_NET_SCH_CBQ) += sch_cbq.o obj-$(CONFIG_NET_SCH_HTB) += sch_htb.o obj-$(CONFIG_NET_SCH_HPFQ) += sch_hpfq.o diff --git a/trunk/net/sched/cls_fw.c b/trunk/net/sched/cls_fw.c index fdfc83af3d1f..29d8b9a4d162 100644 --- a/trunk/net/sched/cls_fw.c +++ b/trunk/net/sched/cls_fw.c @@ -46,9 +46,11 @@ #include #include +#define HTSIZE (PAGE_SIZE/sizeof(struct fw_filter *)) + struct fw_head { - struct fw_filter *ht[256]; + struct fw_filter *ht[HTSIZE]; }; struct fw_filter @@ -69,7 +71,28 @@ static struct tcf_ext_map fw_ext_map = { static __inline__ int fw_hash(u32 handle) { - return handle&0xFF; + if (HTSIZE == 4096) + return ((handle >> 24) & 0xFFF) ^ + ((handle >> 12) & 0xFFF) ^ + (handle & 0xFFF); + else if (HTSIZE == 2048) + return ((handle >> 22) & 0x7FF) ^ + ((handle >> 11) & 0x7FF) ^ + (handle & 0x7FF); + else if (HTSIZE == 1024) + return ((handle >> 20) & 0x3FF) ^ + ((handle >> 10) & 0x3FF) ^ + (handle & 0x3FF); + else if (HTSIZE == 512) + return (handle >> 27) ^ + ((handle >> 18) & 0x1FF) ^ + ((handle >> 9) & 0x1FF) ^ + (handle & 0x1FF); + else if (HTSIZE == 256) { + u8 *t = (u8 *) &handle; + return t[0] ^ t[1] ^ t[2] ^ t[3]; + } else + return handle & (HTSIZE - 1); } static int fw_classify(struct sk_buff *skb, struct tcf_proto *tp, @@ -152,7 +175,7 @@ static void fw_destroy(struct tcf_proto *tp) if (head == NULL) return; - for (h=0; h<256; h++) { + for (h=0; hht[h]) != NULL) { head->ht[h] = f->next; fw_delete_filter(tp, f); @@ -291,7 +314,7 @@ static void fw_walk(struct tcf_proto *tp, struct tcf_walker *arg) if (arg->stop) return; - for (h = 0; h < 256; h++) { + for (h = 0; h < HTSIZE; h++) { struct fw_filter *f; for (f = head->ht[h]; f; f = f->next) { diff --git a/trunk/net/sched/simple.c b/trunk/net/sched/simple.c new file mode 100644 index 000000000000..b0d3d15848ad --- /dev/null +++ b/trunk/net/sched/simple.c @@ -0,0 +1,107 @@ +/* + * net/sched/simp.c Simple example of an action + * + * 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. + * + * Authors: Jamal Hadi Salim (2005) + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define TCA_ACT_SIMP 22 + +/* XXX: Hide all these common elements under some macro + * probably +*/ +#include +#include + +/* use generic hash table with 8 buckets */ +#define MY_TAB_SIZE 8 +#define MY_TAB_MASK (MY_TAB_SIZE - 1) +static u32 idx_gen; +static struct tcf_defact *tcf_simp_ht[MY_TAB_SIZE]; +static DEFINE_RWLOCK(simp_lock); + +/* override the defaults */ +#define tcf_st tcf_defact +#define tc_st tc_defact +#define tcf_t_lock simp_lock +#define tcf_ht tcf_simp_ht + +#define CONFIG_NET_ACT_INIT 1 +#include +#include + +static int tcf_simp(struct sk_buff **pskb, struct tc_action *a) +{ + struct sk_buff *skb = *pskb; + struct tcf_defact *p = PRIV(a, defact); + + spin_lock(&p->lock); + p->tm.lastuse = jiffies; + p->bstats.bytes += skb->len; + p->bstats.packets++; + + /* print policy string followed by _ then packet count + * Example if this was the 3rd packet and the string was "hello" + * then it would look like "hello_3" (without quotes) + **/ + printk("simple: %s_%d\n", (char *)p->defdata, p->bstats.packets); + spin_unlock(&p->lock); + return p->action; +} + +static struct tc_action_ops act_simp_ops = { + .kind = "simple", + .type = TCA_ACT_SIMP, + .capab = TCA_CAP_NONE, + .owner = THIS_MODULE, + .act = tcf_simp, + tca_use_default_ops +}; + +MODULE_AUTHOR("Jamal Hadi Salim(2005)"); +MODULE_DESCRIPTION("Simple example action"); +MODULE_LICENSE("GPL"); + +static int __init simp_init_module(void) +{ + int ret = tcf_register_action(&act_simp_ops); + if (!ret) + printk("Simple TC action Loaded\n"); + return ret; +} + +static void __exit simp_cleanup_module(void) +{ + tcf_unregister_action(&act_simp_ops); +} + +module_init(simp_init_module); +module_exit(simp_cleanup_module); diff --git a/trunk/security/selinux/hooks.c b/trunk/security/selinux/hooks.c index 2ae7d3cb8df4..0d378141c95a 100644 --- a/trunk/security/selinux/hooks.c +++ b/trunk/security/selinux/hooks.c @@ -2855,8 +2855,7 @@ static int selinux_parse_skb_ipv6(struct sk_buff *skb, struct avc_audit_data *ad nexthdr = ip6->nexthdr; offset += sizeof(_ipv6h); - offset = ipv6_skip_exthdr(skb, offset, &nexthdr, - skb->tail - skb->head - offset); + offset = ipv6_skip_exthdr(skb, offset, &nexthdr); if (offset < 0) goto out;