diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-13 09:04:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-13 09:04:48 -0800 |
| commit | 31083eba370fbc5d544ac2fe67ca549c0aa2bdf7 (patch) | |
| tree | 9531e720d8d3cd8d82b7a3e4d2a1c6c306e769b4 | |
| parent | a7fe77161da48a74c60dc19fc4ca3a73ab761d37 (diff) | |
| parent | 53756524e42a71011f5ae6410d6ac386bf3a9e7b (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (45 commits)
[NETFILTER]: xt_time should not assume CONFIG_KTIME_SCALAR
[NET]: Move unneeded data to initdata section.
[NET]: Cleanup pernet operation without CONFIG_NET_NS
[TEHUTI]: Fix incorrect usage of strncat in bdx_get_drvinfo()
[MYRI_SBUS]: Prevent that myri_do_handshake lies about ticks.
[NETFILTER]: bridge: fix double POSTROUTING hook invocation
[NETFILTER]: Consolidate nf_sockopt and compat_nf_sockopt
[NETFILTER]: nf_nat: fix memset error
[INET]: Use list_head-s in inetpeer.c
[IPVS]: Remove unused exports.
[NET]: Unexport sysctl_{r,w}mem_max.
[TG3]: Update version to 3.86
[TG3]: MII => TP
[TG3]: Add A1 revs
[TG3]: Increase the PCI MRRS
[TG3]: Prescaler fix
[TG3]: Limit 5784 / 5764 to MAC LED mode
[TG3]: Disable GPHY autopowerdown
[TG3]: CPMU adjustments for loopback tests
[TG3]: Fix nvram selftest failures
...
57 files changed, 713 insertions, 624 deletions
diff --git a/Documentation/networking/3c505.txt b/Documentation/networking/3c505.txt index b9d5b723011..72f38b13101 100644 --- a/Documentation/networking/3c505.txt +++ b/Documentation/networking/3c505.txt @@ -14,8 +14,7 @@ If no base address is given at boot time, the driver will autoprobe ports 0x300, 0x280 and 0x310 (in that order). If no IRQ is given, the driver will try to probe for it. -The driver can be used as a loadable module. See net-modules.txt for details -of the parameters it can take. +The driver can be used as a loadable module. Theoretically, one instance of the driver can now run multiple cards, in the standard way (when loading a module, say "modprobe 3c505 diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 6332acad078..b4c0888aedc 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -28,6 +28,7 @@ #include <linux/err.h> #include <linux/kernel.h> #include <net/sock.h> +#include <linux/net.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -126,7 +127,7 @@ static void sock_shutdown(struct nbd_device *lo, int lock) if (lo->sock) { printk(KERN_WARNING "%s: shutting down socket\n", lo->disk->disk_name); - lo->sock->ops->shutdown(lo->sock, SEND_SHUTDOWN|RCV_SHUTDOWN); + kernel_sock_shutdown(lo->sock, SHUT_RDWR); lo->sock = NULL; } if (lock) diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index bf8890ebbc4..e8d69b0adf9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -366,8 +366,7 @@ config MAC89x0 read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. This module will + To compile this driver as a module, choose M here. This module will be called mac89x0. config MACSONIC @@ -380,8 +379,7 @@ config MACSONIC one of these say Y and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. This module will + To compile this driver as a module, choose M here. This module will be called macsonic. config MACMACE @@ -619,8 +617,7 @@ config EL1 have problems. Some people suggest to ping ("man ping") a nearby machine every minute ("man cron") when using this card. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c501. config EL2 @@ -632,8 +629,7 @@ config EL2 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c503. config ELPLUS @@ -645,8 +641,7 @@ config ELPLUS this type, say Y and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c505. config EL16 @@ -657,8 +652,7 @@ config EL16 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c507. config EL3 @@ -673,8 +667,7 @@ config EL3 setup disk to disable Plug & Play mode, and to select the default media type. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c509. config 3C515 @@ -685,8 +678,7 @@ config 3C515 network card, say Y and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c515. config ELMC @@ -697,8 +689,7 @@ config ELMC the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c523. config ELMC_II @@ -709,8 +700,7 @@ config ELMC_II the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called 3c527. config VORTEX @@ -733,8 +723,7 @@ config VORTEX <file:Documentation/networking/vortex.txt> and in the comments at the beginning of <file:drivers/net/3c59x.c>. - To compile this support as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. + To compile this support as a module, choose M here. config TYPHOON tristate "3cr990 series \"Typhoon\" support" @@ -751,8 +740,7 @@ config TYPHOON the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called typhoon. config LANCE @@ -789,8 +777,7 @@ config WD80x3 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called wd. config ULTRAMCA @@ -802,8 +789,7 @@ config ULTRAMCA an MCA based system (PS/2), say Y and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called smc-mca. config ULTRA @@ -822,8 +808,7 @@ config ULTRA this but keep it in mind if you have such a SCSI card and have problems. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called smc-ultra. config ULTRA32 @@ -835,8 +820,7 @@ config ULTRA32 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called smc-ultra32. config BFIN_MAC @@ -897,8 +881,7 @@ config SMC9194 <file:Documentation/networking/smc9.txt> and the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called smc9194. config SMC91X @@ -916,8 +899,7 @@ config SMC91X This driver is also available as a module ( = code which can be inserted in and removed from the running kernel whenever you want). The module will be called smc91x. If you want to compile it as a - module, say M here and read <file:Documentation/kbuild/modules.txt> - as well as <file:Documentation/networking/net-modules.txt>. + module, say M here and read <file:Documentation/kbuild/modules.txt>. config NET_NETX tristate "NetX Ethernet support" @@ -926,8 +908,7 @@ config NET_NETX help This is support for the Hilscher netX builtin Ethernet ports - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called netx-eth. config DM9000 @@ -938,9 +919,8 @@ config DM9000 ---help--- Support for DM9000 chipset. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called dm9000. + To compile this driver as a module, choose M here. The module + will be called dm9000. config SMC911X tristate "SMSC LAN911[5678] support" @@ -980,8 +960,7 @@ config NI5010 <http://www.tldp.org/docs.html#howto>. Note that this is still experimental code. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ni5010. config NI52 @@ -992,8 +971,7 @@ config NI52 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ni52. config NI65 @@ -1004,8 +982,7 @@ config NI65 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ni65. source "drivers/net/tulip/Kconfig" @@ -1019,8 +996,7 @@ config AT1700 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called at1700. config DEPCA @@ -1033,8 +1009,7 @@ config DEPCA <http://www.tldp.org/docs.html#howto> as well as <file:drivers/net/depca.c>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called depca. config HP100 @@ -1045,8 +1020,7 @@ config HP100 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called hp100. config NET_ISA @@ -1075,8 +1049,7 @@ config E2100 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called e2100. config EWRK3 @@ -1090,8 +1063,7 @@ config EWRK3 well as the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ewrk3. config EEXPRESS @@ -1105,8 +1077,7 @@ config EEXPRESS because the driver was very unreliable. We now have a new driver that should do better. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called eexpress. config EEXPRESS_PRO @@ -1119,8 +1090,7 @@ config EEXPRESS_PRO driver. Please read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called eepro. config HPLAN_PLUS @@ -1132,8 +1102,7 @@ config HPLAN_PLUS the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called hp-plus. config HPLAN @@ -1145,8 +1114,7 @@ config HPLAN the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called hp. config LP486E @@ -1165,8 +1133,7 @@ config ETH16I the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called eth16i. config NE2000 @@ -1186,8 +1153,7 @@ config NE2000 laptops), say N here and Y to "NE/2 (ne2000 MCA version) support", below. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ne. config ZNET @@ -1208,8 +1174,7 @@ config SEEQ8005 is for you, read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called seeq8005. config NE2_MCA @@ -1221,8 +1186,7 @@ config NE2_MCA the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ne2. config IBMLANA @@ -1233,8 +1197,7 @@ config IBMLANA CONFIG_MCA to use this driver. It is both available as an in-kernel driver and as a module. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The only + To compile this driver as a module, choose M here. The only currently supported card is the IBM LAN Adapter/A for Ethernet. It will both support 16K and 32K memory windows, however a 32K window gives a better security against packet losses. Usage of multiple @@ -1248,8 +1211,7 @@ config IBMVETH This driver supports virtual ethernet adapters on newer IBM iSeries and pSeries systems. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called ibmveth. source "drivers/net/ibm_emac/Kconfig" @@ -1279,8 +1241,7 @@ config PCNET32 answer Y here and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called pcnet32. config PCNET32_NAPI @@ -1307,8 +1268,7 @@ config AMD8111_ETH answer Y here and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called amd8111e. config AMD8111E_NAPI @@ -1362,8 +1322,7 @@ config AC3200 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ac3200. config APRICOT @@ -1374,9 +1333,8 @@ config APRICOT read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called apricot. + To compile this driver as a module, choose M here. The module + will be called apricot. config B44 tristate "Broadcom 440x/47xx ethernet support" @@ -1388,9 +1346,8 @@ config B44 or M and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called b44. + To compile this driver as a module, choose M here. The module + will be called b44. # Auto-select SSB PCI-HOST support, if possible config B44_PCI_AUTOSELECT @@ -1419,9 +1376,8 @@ config FORCEDETH read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called forcedeth. + To compile this driver as a module, choose M here. The module + will be called forcedeth. config FORCEDETH_NAPI bool "Use Rx Polling (NAPI) (EXPERIMENTAL)" @@ -1447,9 +1403,8 @@ config CS89x0 <http://www.tldp.org/docs.html#howto> as well as <file:Documentation/networking/cs89x0.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called cs89x0. + To compile this driver as a module, choose M here. The module + will be called cs89x0. config TC35815 tristate "TOSHIBA TC35815 Ethernet support" @@ -1465,8 +1420,7 @@ config EEPRO100 card, say Y and read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called eepro100. @@ -1493,8 +1447,7 @@ config E100 More specific information on configuring the driver is in <file:Documentation/networking/e100.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called e100. config LNE390 @@ -1506,8 +1459,7 @@ config LNE390 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called lne390. config FEALNX @@ -1547,8 +1499,7 @@ config NE2K_PCI NetVin NV5000SC Via 86C926 SureCom NE34 Winbond Holtek HT80232 Holtek HT80229 - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ne2k-pci. config NE3210 @@ -1561,8 +1512,7 @@ config NE3210 <http://www.tldp.org/docs.html#howto>. Note that this driver will NOT WORK for NE3200 cards as they are completely different. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ne3210. config ES3210 @@ -1574,8 +1524,7 @@ config ES3210 the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called es3210. config 8139CP @@ -1705,8 +1654,7 @@ config TLAN Compaq NetFlex and Olicom cards. Please read the file <file:Documentation/networking/tlan.txt> for more details. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called tlan. Please email feedback to <torben.mathiasen@compaq.com>. @@ -1996,8 +1944,7 @@ config E1000 More specific information on configuring the driver is in <file:Documentation/networking/e1000.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called e1000. config E1000_NAPI @@ -2042,8 +1989,7 @@ config E1000E More specific information on configuring the driver is in <file:Documentation/networking/e1000e.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called e1000e. source "drivers/net/ixp2000/Kconfig" @@ -2076,8 +2022,7 @@ config HAMACHI the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be + To compile this driver as a module, choose M here. The module will be called hamachi. config YELLOWFIN @@ -2526,8 +2471,7 @@ config IXGBE More specific information on configuring the driver is in <file:Documentation/networking/ixgbe.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ixgbe. config IXGB @@ -2549,8 +2493,7 @@ config IXGB More specific information on configuring the driver is in <file:Documentation/networking/ixgb.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called ixgb. config IXGB_NAPI @@ -2603,8 +2546,7 @@ config MYRI10GE <http://www.myri.com/scs/download-Myri10GE.html> - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module + To compile this driver as a module, choose M here. The module will be called myri10ge. config NETXEN_NIC @@ -2828,10 +2770,9 @@ config PLIP with the PLIP support in Linux versions 1.0.x. This option enlarges your kernel by about 8 KB. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called plip. If unsure, say Y or M, in case you buy a laptop - later. + To compile this driver as a module, choose M here. The module + will be called plip. If unsure, say Y or M, in case you buy + a laptop later. config PPP tristate "PPP (point-to-point protocol) support" @@ -2861,8 +2802,7 @@ config PPP If you said Y to "Version information on all symbols" above, then you cannot compile the PPP driver into the kernel; you can then only compile it as a module. To compile this driver as a module, choose M - here and read <file:Documentation/networking/net-modules.txt>. - The module will be called ppp_generic. + here. The module will be called ppp_generic. config PPP_MULTILINK bool "PPP multilink support (EXPERIMENTAL)" @@ -3023,9 +2963,8 @@ config SLIP <http://www.bart.nl/~patrickr/term-howto/Term-HOWTO.html>). SLIP support will enlarge your kernel by about 4 KB. If unsure, say N. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will be - called slip. + To compile this driver as a module, choose M here. The module + will be called slip. config SLIP_COMPRESSED bool "CSLIP compressed headers" diff --git a/drivers/net/arcnet/Kconfig b/drivers/net/arcnet/Kconfig index 4030274fe78..3b2f7f11546 100644 --- a/drivers/net/arcnet/Kconfig +++ b/drivers/net/arcnet/Kconfig @@ -19,8 +19,7 @@ menuconfig ARCNET from <http://www.tldp.org/docs.html#howto>(even though ARCnet is not really Ethernet). - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called arcnet. if ARCNET @@ -81,8 +80,7 @@ config ARCNET_COM90xx have always used the old ARCnet driver without knowing what type of card you had, this is probably the one for you. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called com90xx. config ARCNET_COM90xxIO @@ -93,8 +91,7 @@ config ARCNET_COM90xxIO the normal driver. Only use it if your card doesn't support shared memory. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called com90io. config ARCNET_RIM_I @@ -105,8 +102,7 @@ config ARCNET_RIM_I driver is completely untested, so if you have one of these cards, please mail <dwmw2@infradead.org>, especially if it works! - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called arc-rimi. config ARCNET_COM20020 @@ -116,8 +112,7 @@ config ARCNET_COM20020 things as promiscuous mode, so packet sniffing is possible, and extra diagnostic information. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called com20020. config ARCNET_COM20020_ISA diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 45f30a2974b..662b8d16803 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -284,7 +284,7 @@ static __net_exit void loopback_net_exit(struct net *net) unregister_netdev(dev); } -static struct pernet_operations loopback_net_ops = { +static struct pernet_operations __net_initdata loopback_net_ops = { .init = loopback_net_init, .exit = loopback_net_exit, }; diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index 8d29319cc5c..656a260fc95 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -134,7 +134,7 @@ static int myri_do_handshake(struct myri_eth *mp) myri_disable_irq(mp->lregs, cregs); - while (tick++ <= 25) { + while (tick++ < 25) { u32 softstate; /* Wake it up. */ diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 8d278c87ba4..f023d5b67e6 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -160,7 +160,7 @@ ppp_asynctty_open(struct tty_struct *tty) err = -ENOMEM; ap = kzalloc(sizeof(*ap), GFP_KERNEL); - if (ap == 0) + if (!ap) goto out; /* initialize the asyncppp structure */ @@ -215,7 +215,7 @@ ppp_asynctty_close(struct tty_struct *tty) ap = tty->disc_data; tty->disc_data = NULL; write_unlock_irq(&disc_data_lock); - if (ap == 0) + if (!ap) return; /* @@ -230,10 +230,10 @@ ppp_asynctty_close(struct tty_struct *tty) tasklet_kill(&ap->tsk); ppp_unregister_channel(&ap->chan); - if (ap->rpkt != 0) + if (ap->rpkt) kfree_skb(ap->rpkt); skb_queue_purge(&ap->rqueue); - if (ap->tpkt != 0) + if (ap->tpkt) kfree_skb(ap->tpkt); kfree(ap); } @@ -285,13 +285,13 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, int err, val; int __user *p = (int __user *)arg; - if (ap == 0) + if (!ap) return -ENXIO; err = -EFAULT; switch (cmd) { case PPPIOCGCHAN: err = -ENXIO; - if (ap == 0) + if (!ap) break; err = -EFAULT; if (put_user(ppp_channel_index(&ap->chan), p)) @@ -301,7 +301,7 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, case PPPIOCGUNIT: err = -ENXIO; - if (ap == 0) + if (!ap) break; err = -EFAULT; if (put_user(ppp_unit_number(&ap->chan), p)) @@ -350,7 +350,7 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf, struct asyncppp *ap = ap_get(tty); unsigned long flags; - if (ap == 0) + if (!ap) return; spin_lock_irqsave(&ap->recv_lock, flags); ppp_async_input(ap, buf, cflags, count); @@ -369,7 +369,7 @@ ppp_asynctty_wakeup(struct tty_struct *tty) struct asyncppp *ap = ap_get(tty); clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - if (ap == 0) + if (!ap) return; set_bit(XMIT_WAKEUP, &ap->xmit_flags); tasklet_schedule(&ap->tsk); @@ -684,7 +684,7 @@ ppp_async_push(struct asyncppp *ap) tty_stuffed = 1; continue; } - if (ap->optr >= ap->olim && ap->tpkt != 0) { + if (ap->optr >= ap->olim && ap->tpkt) { if (ppp_async_encode(ap)) { /* finished processing ap->tpkt */ clear_bit(XMIT_FULL, &ap->xmit_flags); @@ -704,7 +704,7 @@ ppp_async_push(struct asyncppp *ap) clear_bit(XMIT_BUSY, &ap->xmit_flags); /* any more work to do? if not, exit the loop */ if (!(test_bit(XMIT_WAKEUP, &ap->xmit_flags) - || (!tty_stuffed && ap->tpkt != 0))) + || (!tty_stuffed && ap->tpkt))) break; /* more work to do, see if we can do it now */ if (test_and_set_bit(XMIT_BUSY, &ap->xmit_flags)) @@ -715,7 +715,7 @@ ppp_async_push(struct asyncppp *ap) flush: clear_bit(XMIT_BUSY, &ap->xmit_flags); - if (ap->tpkt != 0) { + if (ap->tpkt) { kfree_skb(ap->tpkt); ap->tpkt = NULL; clear_bit(XMIT_FULL, &ap->xmit_flags); @@ -848,7 +848,7 @@ ppp_async_input(struct asyncppp *ap, const unsigned char *buf, s = 0; for (i = 0; i < count; ++i) { c = buf[i]; - if (flags != 0 && flags[i] != 0) + if (flags && flags[i] != 0) continue; s |= (c & 0x80)? SC_RCV_B7_1: SC_RCV_B7_0; c = ((c >> 4) ^ c) & 0xf; @@ -865,7 +865,7 @@ ppp_async_input(struct asyncppp *ap, const unsigned char *buf, n = scan_ordinary(ap, buf, count); f = 0; - if (flags != 0 && (ap->state & SC_TOSS) == 0) { + if (flags && (ap->state & SC_TOSS) == 0) { /* check the flags to see if any char had an error */ for (j = 0; j < n; ++j) if ((f = flags[j]) != 0) @@ -878,9 +878,9 @@ ppp_async_input(struct asyncppp *ap, const unsigned char *buf, } else if (n > 0 && (ap->state & SC_TOSS) == 0) { /* stuff the chars in the skb */ skb = ap->rpkt; - if (skb == 0) { + if (!skb) { skb = dev_alloc_skb(ap->mru + PPP_HDRLEN + 2); - if (skb == 0) + if (!skb) goto nomem; ap->rpkt = skb; } @@ -927,7 +927,7 @@ ppp_async_input(struct asyncppp *ap, const unsigned char *buf, ++n; buf += n; - if (flags != 0) + if (flags) flags += n; count -= n; } diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 4b49d0e8c7e..4f690378bb7 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -367,7 +367,7 @@ static int ppp_release(struct inode *inode, struct file *file) struct ppp_file *pf = file->private_data; struct ppp *ppp; - if (pf != 0) { + if (pf) { file->private_data = NULL; if (pf->kind == INTERFACE) { ppp = PF_TO_PPP(pf); @@ -398,7 +398,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf, ret = count; - if (pf == 0) + if (!pf) return -ENXIO; add_wait_queue(&pf->rwait, &wait); for (;;) { @@ -431,7 +431,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf, set_current_state(TASK_RUNNING); remove_wait_queue(&pf->rwait, &wait); - if (skb == 0) + if (!skb) goto out; ret = -EOVERFLOW; @@ -455,11 +455,11 @@ static ssize_t ppp_write(struct file *file, const char __user *buf, struct sk_buff *skb; ssize_t ret; - if (pf == 0) + if (!pf) return -ENXIO; ret = -ENOMEM; skb = alloc_skb(count + pf->hdrlen, GFP_KERNEL); - if (skb == 0) + if (!skb) goto out; skb_reserve(skb, pf->hdrlen); ret = -EFAULT; @@ -491,11 +491,11 @@ static unsigned int ppp_poll(struct file *file, poll_table *wait) struct ppp_file *pf = file->private_data; unsigned int mask; - if (pf == 0) + if (!pf) return 0; poll_wait(file, &pf->rwait, wait); mask = POLLOUT | POLLWRNORM; - if (skb_peek(&pf->rq) != 0) + if (skb_peek(&pf->rq)) mask |= POLLIN | POLLRDNORM; if (pf->dead) mask |= POLLHUP; @@ -559,7 +559,7 @@ static int ppp_ioctl(struct inode *inode, struct file *file, void __user *argp = (void __user *)arg; int __user *p = argp; - if (pf == 0) + if (!pf) return ppp_unattached_ioctl(pf, file, cmd, arg); if (cmd == PPPIOCDETACH) { @@ -689,13 +689,13 @@ static int ppp_ioctl(struct inode *inode, struct file *file, val &= 0xffff; } vj = slhc_init(val2+1, val+1); - if (vj == 0) { + if (!vj) { printk(KERN_ERR "PPP: no memory (VJ compressor)\n"); err = -ENOMEM; break; } ppp_lock(ppp); - if (ppp->vj != 0) + if (ppp->vj) slhc_free(ppp->vj); ppp->vj = vj; ppp_unlock(ppp); @@ -786,7 +786,7 @@ static int ppp_unattached_ioctl(struct ppp_file *pf, struct file *file, if (get_user(unit, p)) break; ppp = ppp_create_interface(unit, &err); - if (ppp == 0) + if (!ppp) break; file->private_data = &ppp->file; ppp->owner = file; @@ -803,7 +803,7 @@ static int ppp_unattached_ioctl(struct ppp_file *pf, struct file *file, mutex_lock(&all_ppp_mutex); err = -ENXIO; ppp = ppp_find_unit(unit); - if (ppp != 0) { + if (ppp) { atomic_inc(&ppp->file.refcnt); file->private_data = &ppp->file; err = 0; @@ -817,7 +817,7 @@ static int ppp_unattached_ioctl(struct ppp_file *pf, struct file *file, spin_lock_bh(&all_channels_lock); err = -ENXIO; chan = ppp_find_channel(unit); - if (chan != 0) { + if (chan) { atomic_inc(&chan->file.refcnt); file->private_data = &chan->file; err = 0; @@ -946,9 +946,9 @@ ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) case SIOCGPPPCSTATS: memset(&cstats, 0, sizeof(cstats)); - if (ppp->xc_state != 0) + if (ppp->xc_state) ppp->xcomp->comp_stat(ppp->xc_state, &cstats.c); - if (ppp->rc_state != 0) + if (ppp->rc_state) ppp->rcomp->decomp_stat(ppp->rc_state, &cstats.d); if (copy_to_user(addr, &cstats, sizeof(cstats))) break; @@ -993,14 +993,14 @@ ppp_xmit_process(struct ppp *ppp) struct sk_buff *skb; ppp_xmit_lock(ppp); - if (ppp->dev != 0) { + if (ppp->dev) { ppp_push(ppp); - while (ppp->xmit_pending == 0 - && (skb = skb_dequeue(&ppp->file.xq)) != 0) + while (!ppp->xmit_pending + && (skb = skb_dequeue(&ppp->file.xq))) ppp_send_frame(ppp, skb); /* If there's no work left to do, tell the core net code that we can accept some more. */ - if (ppp->xmit_pending == 0 && skb_peek(&ppp->file.xq) == 0) + if (!ppp->xmit_pending && !skb_peek(&ppp->file.xq)) netif_wake_queue(ppp->dev); } ppp_xmit_unlock(ppp); @@ -1100,12 +1100,12 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) switch (proto) { case PPP_IP: - if (ppp->vj == 0 || (ppp->flags & SC_COMP_TCP) == 0) + if (!ppp->vj || (ppp->flags & SC_COMP_TCP) == 0) break; /* try to do VJ TCP header compression */ new_skb = alloc_skb(skb->len + ppp->dev->hard_header_len - 2, GFP_ATOMIC); - if (new_skb == 0) { + if (!new_skb) { printk(KERN_ERR "PPP: no memory (VJ comp pkt)\n"); goto drop; } @@ -1140,7 +1140,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) } /* try to do packet compression */ - if ((ppp->xstate & SC_COMP_RUN) && ppp->xc_state != 0 + if ((ppp->xstate & SC_COMP_RUN) && ppp->xc_state && proto != PPP_LCP && proto != PPP_CCP) { if (!(ppp->flags & SC_CCP_UP) && (ppp->flags & SC_MUST_COMP)) { if (net_ratelimit()) @@ -1185,7 +1185,7 @@ ppp_push(struct ppp *ppp) struct channel *pch; struct sk_buff *skb = ppp->xmit_pending; - if (skb == 0) + if (!skb) return; list = &ppp->channels; @@ -1355,7 +1355,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) if (flen == len && nfree == 0) bits |= E; frag = alloc_skb(flen + hdrlen + (flen == 0), GFP_ATOMIC); - if (frag == 0) + if (!frag) goto noskb; q = skb_put(frag, flen + hdrlen); @@ -1425,7 +1425,7 @@ ppp_channel_push(struct channel *pch) struct ppp *ppp; spin_lock_bh(&pch->downl); - if (pch->chan != 0) { + if (pch->chan) { while (!skb_queue_empty(&pch->file.xq)) { skb = skb_dequeue(&pch->file.xq); if (!pch->chan->ops->start_xmit(pch->chan, skb)) { @@ -1443,7 +1443,7 @@ ppp_channel_push(struct channel *pch) if (skb_queue_empty(&pch->file.xq)) { read_lock_bh(&pch->upl); ppp = pch->ppp; - if (ppp != 0) + if (ppp) ppp_xmit_process(ppp); read_unlock_bh(&pch->upl); } @@ -1462,7 +1462,7 @@ ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { ppp_recv_lock(ppp); /* ppp->dev == 0 means interface is closing down */ - if (ppp->dev != 0) + if (ppp->dev) ppp_receive_frame(ppp, skb, pch); else kfree_skb(skb); @@ -1475,19 +1475,19 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb) struct channel *pch = chan->ppp; int proto; - if (pch == 0 || skb->len == 0) { + if (!pch || skb->len == 0) { kfree_skb(skb); return; } proto = PPP_PROTO(skb); read_lock_bh(&pch->upl); - if (pch->ppp == 0 || proto >= 0xc000 || proto == PPP_CCPFRAG) { + if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) { /* put it on the channel queue */ skb_queue_tail(&pch->file.rq, skb); /* drop old frames if queue too long */ while (pch->file.rq.qlen > PPP_MAX_RQLEN - && (skb = skb_dequeue(&pch->file.rq)) != 0) + && (skb = skb_dequeue(&pch->file.rq))) kfree_skb(skb); wake_up_interruptible(&pch->file.rwait); } else { @@ -1503,13 +1503,13 @@ ppp_input_error(struct ppp_channel *chan, int code) struct channel *pch = chan->ppp; struct sk_buff *skb; - if (pch == 0) + if (!pch) return; read_lock_bh(&pch->upl); - if (pch->ppp != 0) { + if (pch->ppp) { skb = alloc_skb(0, GFP_ATOMIC); - if (skb != 0) { + if (skb) { skb->len = 0; /* probably unnecessary */ skb->cb[0] = code; ppp_do_recv(pch->ppp, skb, pch); @@ -1548,7 +1548,7 @@ static void ppp_receive_error(struct ppp *ppp) { ++ppp->stats.rx_errors; - if (ppp->vj != 0) + if (ppp->vj) slhc_toss(ppp->vj); } @@ -1563,7 +1563,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) * Note that some decompressors need to see uncompressed frames * that come in as well as compressed frames. */ - if (ppp->rc_state != 0 && (ppp->rstate & SC_DECOMP_RUN) + if (ppp->rc_state && (ppp->rstate & SC_DECOMP_RUN) && (ppp->rstate & (SC_DC_FERROR | SC_DC_ERROR)) == 0) skb = ppp_decompress_frame(ppp, skb); @@ -1574,13 +1574,13 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) switch (proto) { case PPP_VJC_COMP: /* decompress VJ compressed packets */ - if (ppp->vj == 0 || (ppp->flags & SC_REJ_COMP_TCP)) + if (!ppp->vj || (ppp->flags & SC_REJ_COMP_TCP)) goto err; if (skb_tailroom(skb) < 124 || skb_cloned(skb)) { /* copy to a new sk_buff with more tailroom */ ns = dev_alloc_skb(skb->len + 128); - if (ns == 0) { + if (!ns) { printk(KERN_ERR"PPP: no memory (VJ decomp)\n"); goto err; } @@ -1606,7 +1606,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) break; case PPP_VJC_UNCOMP: - if (ppp->vj == 0 || (ppp->flags & SC_REJ_COMP_TCP)) + if (!ppp->vj || (ppp->flags & SC_REJ_COMP_TCP)) goto err; /* Until we fix the decompressor need to make sure @@ -1636,7 +1636,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) skb_queue_tail(&ppp->file.rq, skb); /* limit queue length by dropping old frames */ while (ppp->file.rq.qlen > PPP_MAX_RQLEN - && (skb = skb_dequeue(&ppp->file.rq)) != 0) + && (skb = skb_dequeue(&ppp->file.rq))) kfree_skb(skb); /* wake up any process polling or blocking on read */ wake_up_interruptible(&ppp->file.rwait); @@ -1718,7 +1718,7 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb) } ns = dev_alloc_skb(obuff_size); - if (ns == 0) { + if (!ns) { printk(KERN_ERR "ppp_decompress_frame: no memory\n"); goto err; } @@ -1836,7 +1836,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) ppp->minseq = ppp->mrq.next->sequence; /* Pull completed packets off the queue and receive them. */ - while ((skb = ppp_mp_reconstruct(ppp)) != 0) + while ((skb = ppp_mp_reconstruct(ppp))) ppp_receive_nonmp_frame(ppp, skb); return; @@ -2002,7 +2002,7 @@ ppp_register_channel(struct ppp_channel *chan) struct channel *pch; pch = kzalloc(sizeof(struct channel), GFP_KERNEL); - if (pch == 0) + if (!pch) return -ENOMEM; pch->ppp = NULL; pch->chan = chan; @@ -2030,7 +2030,7 @@ int ppp_channel_index(struct ppp_channel *chan) { struct channel *pch = chan->ppp; - if (pch != 0) + if (pch) return pch->file.index; return -1; } @@ -2043,9 +2043,9 @@ int ppp_unit_number(struct ppp_channel *chan) struct channel *pch = chan->ppp; int unit = -1; - if (pch != 0) { + if (pch) { read_lock_bh(&pch->upl); - if (pch->ppp != 0) + if (pch->ppp) unit = pch->ppp->file.index; read_unlock_bh(&pch->upl); } @@ -2061,7 +2061,7 @@ ppp_unregister_channel(struct ppp_channel *chan) { struct channel *pch = chan->ppp; - if (pch == 0) + if (!pch) return; /* should never happen */ chan->ppp = NULL; @@ -2093,7 +2093,7 @@ ppp_output_wakeup(struct ppp_channel *chan) { struct channel *pch = chan->ppp; - if (pch == 0) + if (!pch) return; ppp_channel_push(pch); } @@ -2124,18 +2124,18 @@ ppp_set_compress(struct ppp *ppp, unsigned long arg) cp = find_compressor(ccp_option[0]); #ifdef CONFIG_KMOD - if (cp == 0) { + if (!cp) { request_module("ppp-compress-%d", ccp_option[0]); cp = find_compressor(ccp_option[0]); } #endif /* CONFIG_KMOD */ - if (cp == 0) + if (!cp) goto out; err = -ENOBUFS; if (data.transmit) { state = cp->comp_alloc(ccp_option, data.length); - if (state != 0) { + if (state) { ppp_xmit_lock(ppp); ppp->xstate &= ~SC_COMP_RUN; ocomp = ppp->xcomp; @@ -2143,7 +2143,7 @@ ppp_set_compress(struct ppp *ppp, unsigned long arg) ppp->xcomp = cp; ppp->xc_state = state; ppp_xmit_unlock(ppp); - if (ostate != 0) { + if (ostate) { ocomp->comp_free(ostate); module_put(ocomp->owner); } @@ -2153,7 +2153,7 @@ ppp_set_compress(struct ppp *ppp, unsigned long arg) } else { state = cp->decomp_alloc(ccp_option, data.length); - if (state != 0) { + if (state) { ppp_recv_lock(ppp); ppp->rstate &= ~SC_DECOMP_RUN; ocomp = ppp->rcomp; @@ -2161,7 +2161,7 @@ ppp_set_compress(struct ppp *ppp, unsigned long arg) ppp->rcomp = cp; ppp->rc_state = state; ppp_recv_unlock(ppp); - if (ostate != 0) { + if (ostate) { ocomp->decomp_free(ostate); module_put(ocomp->owner); } @@ -2228,7 +2228,7 @@ ppp_ccp_peek(struct ppp *ppp, struct sk_buff *skb, int inbound) break; if (inbound) { /* we will start receiving compressed packets */ - if (ppp->rc_state == 0) + if (!ppp->rc_state) break; if (ppp->rcomp->decomp_init(ppp->rc_state, dp, len, ppp->file.index, 0, ppp->mru, ppp->debug)) { @@ -2237,7 +2237,7 @@ ppp_ccp_peek(struct ppp *ppp, struct sk_buff *skb, int inbound) } } else { /* we will soon start sending compressed packets */ - if (ppp->xc_state == 0) + if (!ppp->xc_state) break; if (ppp->xcomp->comp_init(ppp->xc_state, dp, len, ppp->file.index, 0, ppp->debug)) @@ -2320,11 +2320,11 @@ ppp_register_compressor(struct compressor *cp) int ret; spin_lock(&compressor_list_lock); ret = -EEXIST; - if (find_comp_entry(cp->compress_proto) != 0) + if (find_comp_entry(cp->compress_proto)) goto out; ret = -ENOMEM; ce = kmalloc(sizeof(struct compressor_entry), GFP_ATOMIC); - if (ce == 0) + if (!ce) goto out; ret = 0; ce->comp = cp; @@ -2342,7 +2342,7 @@ ppp_unregister_compressor(struct compressor *cp) spin_lock(&compressor_list_lock); ce = find_comp_entry(cp->compress_proto); - if (ce != 0 && ce->comp == cp) { + if (ce && ce->comp == cp) { list_del(&ce->list); kfree(ce); } @@ -2358,7 +2358,7 @@ find_compressor(int type) spin_lock(&compressor_list_lock); ce = find_comp_entry(type); - if (ce != 0) { + if (ce) { cp = ce->comp; if (!try_module_get(cp->owner)) cp = NULL; @@ -2383,7 +2383,7 @@ ppp_get_stats(struct ppp *ppp, struct ppp_stats *st) st->p.ppp_opackets = ppp->stats.tx_packets; st->p.ppp_oerrors = ppp->stats.tx_errors; st->p.ppp_obytes = ppp->stats.tx_bytes; - if (vj == 0) + if (!vj) return; st->vj.vjs_packets = vj->sls_o_compressed + vj->sls_o_uncompressed; st->vj.vjs_compressed = vj->sls_o_compressed; @@ -2604,11 +2604,11 @@ ppp_connect_channel(struct channel *pch, int unit) mutex_lock(&all_ppp_mutex); ppp = ppp_find_unit(unit); - if (ppp == 0) + if (!ppp) goto out; write_lock_bh(&pch->upl); ret = -EINVAL; - if (pch->ppp != 0) + if (pch->ppp) goto outl; ppp_lock(ppp); @@ -2644,7 +2644,7 @@ ppp_disconnect_channel(struct channel *pch) ppp = pch->ppp; pch->ppp = NULL; write_unlock_bh(&pch->upl); - if (ppp != 0) { + if (ppp) { /* remove it from the ppp unit's list */ ppp_lock(ppp); list_del(&pch->clist); diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index 00e2fb48b4a..f0c6a1926a0 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c @@ -209,7 +209,7 @@ ppp_sync_open(struct tty_struct *tty) ap = kzalloc(sizeof(*ap), GFP_KERNEL); err = -ENOMEM; - if (ap == 0) + if (!ap) goto out; /* initialize the syncppp structure */ @@ -262,7 +262,7 @@ ppp_sync_close(struct tty_struct *tty) ap = tty->disc_data; tty->disc_data = NULL; write_unlock_irq(&disc_data_lock); - if (ap == 0) + if (!ap) return; /* @@ -278,7 +278,7 @@ ppp_sync_close(struct tty_struct *tty) ppp_unregister_channel(&ap->chan); skb_queue_purge(&ap->rqueue); - if (ap->tpkt != 0) + if (ap->tpkt) kfree_skb(ap->tpkt); kfree(ap); } @@ -325,13 +325,13 @@ ppp_synctty_ioctl(struct tty_struct *tty, struct file *file, int __user *p = (int __user *)arg; int err, val; - if (ap == 0) + if (!ap) return -ENXIO; err = -EFAULT; switch (cmd) { case PPPIOCGCHAN: err = -ENXIO; - if (ap == 0) + if (!ap) break; err = -EFAULT; if (put_user(ppp_channel_index(&ap->chan), p)) @@ -341,7 +341,7 @@ ppp_synctty_ioctl(struct tty_struct *tty, struct file *file, case PPPIOCGUNIT: err = -ENXIO; - if (ap == 0) + if (!ap) break; err = -EFAULT; if (put_user(ppp_unit_number(&ap->chan), p)) @@ -390,7 +390,7 @@ ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf, struct syncppp *ap = sp_get(tty); unsigned long flags; - if (ap == 0) + if (!ap) return; spin_lock_irqsave(&ap->recv_lock, flags); ppp_sync_input(ap, buf, cflags, count); @@ -409,7 +409,7 @@ ppp_sync_wakeup(struct tty_struct *tty) struct syncppp *ap = sp_get(tty); clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - if (ap == 0) + if (!ap) return; set_bit(XMIT_WAKEUP, &ap->xmit_flags); tasklet_schedule(&ap->tsk); @@ -651,7 +651,7 @@ ppp_sync_push(struct syncppp *ap) for (;;) { if (test_and_clear_bit(XMIT_WAKEUP, &ap->xmit_flags)) tty_stuffed = 0; - if (!tty_stuffed && ap->tpkt != 0) { + if (!tty_stuffed && ap->tpkt) { set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); sent = tty->driver->write(tty, ap->tpkt->data, ap->tpkt->len); if (sent < 0) @@ -669,7 +669,7 @@ ppp_sync_push(struct syncppp *ap) /* haven't made any progress */ spin_unlock_bh(&ap->xmit_lock); if (!(test_bit(XMIT_WAKEUP, &ap->xmit_flags) - || (!tty_stuffed && ap->tpkt != 0))) + || (!tty_stuffed && ap->tpkt))) break; if (!spin_trylock_bh(&ap->xmit_lock)) break; @@ -677,7 +677,7 @@ ppp_sync_push(struct syncppp *ap) return done; flush: - if (ap->tpkt != 0) { + if (ap->tpkt) { kfree_skb(ap->tpkt); ap->tpkt = NULL; clear_bit(XMIT_FULL, &ap->xmit_flags); @@ -732,7 +732,8 @@ ppp_sync_input(struct syncppp *ap, const unsigned char *buf, ppp_print_buffer ("receive buffer", buf, count); /* stuff the chars in the skb */ - if ((skb = dev_alloc_skb(ap->mru + PPP_HDRLEN + 2)) == 0) { + skb = dev_alloc_skb(ap->mru + PPP_HDRLEN + 2); + if (!skb) { printk(KERN_ERR "PPPsync: no memory (input pkt)\n"); goto err; } @@ -740,7 +741,7 @@ ppp_sync_input(struct syncppp *ap, const unsigned char *buf, if (buf[0] != PPP_ALLSTATIONS) skb_reserve(skb, 2 + (buf[0] & 1)); - if (flags != 0 && *flags) { + if (flags && *flags) { /* error flag set, ignore frame */ goto err; } else if (count > skb_tailroom(skb)) { diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 53b8344a68e..f6fedcc32de 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -2333,10 +2333,10 @@ static int gem_close(struct net_device *dev) { struct gem *gp = dev->priv; - napi_disable(&gp->napi); - mutex_lock(&gp->pm_mutex); + napi_disable(&gp->napi); + gp->opened = 0; if (!gp->asleep) gem_do_stop(dev, 0); @@ -2355,8 +2355,6 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) mutex_lock(&gp->pm_mutex); - napi_disable(&gp->napi); - printk(KERN_INFO "%s: suspending, WakeOnLan %s\n", dev->name, (gp->wake_on_lan && gp->opened) ? "enabled" : "disabled"); @@ -2370,6 +2368,8 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) /* If the driver is opened, we stop the MAC */ if (gp->opened) { + napi_disable(&gp->napi); + /* Stop traffic, mark us closed */ netif_device_detach(dev); @@ -2460,6 +2460,7 @@ static int gem_resume(struct pci_dev *pdev) /* Re-attach net device */ netif_device_attach(dev); + napi_enable(&gp->napi); } spin_lock_irqsave(&gp->lock, flags); @@ -2479,8 +2480,6 @@ static int gem_resume(struct pci_dev *pdev) spin_unlock(&gp->tx_lock); spin_unlock_irqrestore(&gp->lock, flags); - napi_enable(&gp->napi); - mutex_unlock(&gp->pm_mutex); return 0; diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 4e1b84e6d66..21230c97b2a 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -2168,10 +2168,10 @@ bdx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct bdx_priv *priv = netdev->priv; - strncat(drvinfo->driver, BDX_DRV_NAME, sizeof(drvinfo->driver)); - strncat(drvinfo->version, BDX_DRV_VERSION, sizeof(drvinfo->version)); - strncat(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); - strncat(drvinfo->bus_info, pci_name(priv->pdev), + strlcat(drvinfo->driver, BDX_DRV_NAME, sizeof(drvinfo->driver)); + strlcat(drvinfo->version, BDX_DRV_VERSION, sizeof(drvinfo->version)); + strlcat(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcat(drvinfo->bus_info, pci_name(priv->pdev), sizeof(drvinfo->bus_info)); drvinfo->n_stats = ((priv->stats_flag) ? diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index cad51991076..4942f7d1893 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -64,8 +64,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.85" -#define DRV_MODULE_RELDATE "October 18, 2007" +#define DRV_MODULE_VERSION "3.86" +#define DRV_MODULE_RELDATE "November 9, 2007" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -1106,6 +1106,24 @@ static int tg3_phy_reset(struct tg3 *tp) if (err) return err; + if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) { + u32 val; + + val = tr32(TG3_CPMU_LSPD_1000MB_CLK); + if ((val & CPMU_LSPD_1000MB_MACCLK_MASK) == + CPMU_LSPD_1000MB_MACCLK_12_5) { + val &= ~CPMU_LSPD_1000MB_MACCLK_MASK; + udelay(40); + tw32_f(TG3_CPMU_LSPD_1000MB_CLK, val); + } + + /* Disable GPHY autopowerdown. */ + tg3_writephy(tp, MII_TG3_MISC_SHDW, + MII_TG3_MISC_SHDW_WREN | + MII_TG3_MISC_SHDW_APD_SEL | + MII_TG3_MISC_SHDW_APD_WKTM_84MS); + } + out: if (tp->tg3_flags2 & TG3_FLG2_PHY_ADC_BUG) { tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00); @@ -1297,6 +1315,8 @@ static void tg3_nvram_unlock(struct tg3 *); static void tg3_power_down_phy(struct tg3 *tp) { + u32 val; + if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) { u32 sg_dig_ctrl = tr32(SG_DIG_CTRL); @@ -1311,8 +1331,6 @@ static void tg3_power_down_phy(struct tg3 *tp) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { - u32 val; - tg3_bmcr_reset(tp); val = tr32(GRC_MISC_CFG); tw32_f(GRC_MISC_CFG, val | GRC_MISC_CFG_EPHY_IDDQ); @@ -1332,6 +1350,14 @@ static void tg3_power_down_phy(struct tg3 *tp) (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780 && (tp->tg3_flags2 & TG3_FLG2_MII_SERDES))) return; + + if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) { + val = tr32(TG3_CPMU_LSPD_1000MB_CLK); + val &= ~CPMU_LSPD_1000MB_MACCLK_MASK; + val |= CPMU_LSPD_1000MB_MACCLK_12_5; + tw32_f(TG3_CPMU_LSPD_1000MB_CLK, val); + } + tg3_writephy(tp, MII_BMCR, BMCR_PDOWN); } @@ -3126,6 +3152,23 @@ static int tg3_setup_phy(struct tg3 *tp, int force_reset) err = tg3_setup_copper_phy(tp, force_reset); } + if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) { + u32 val, scale; + + val = tr32(TG3_CPMU_CLCK_STAT) & CPMU_CLCK_STAT_MAC_CLCK_MASK; + if (val == CPMU_CLCK_STAT_MAC_CLCK_62_5) + scale = 65; + else if (val == CPMU_CLCK_STAT_MAC_CLCK_6_25) + scale = 6; + else + scale = 12; + + val = tr32(GRC_MISC_CFG) & ~GRC_MISC_CFG_PRESCALAR_MASK; + val |= (scale << GRC_MISC_CFG_PRESCALAR_SHIFT); + tw32(GRC_MISC_CFG, val); + } + if (tp->link_config.active_speed == SPEED_1000 && tp->link_config.active_duplex == DUPLEX_HALF) tw32(MAC_TX_LENGTHS, @@ -5054,12 +5097,15 @@ static void tg3_restore_pci_state(struct tg3 *tp) pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd); - if (!(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) { + if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) + pcie_set_readrq(tp->pdev, 4096); + else { pci_write_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE, tp->pci_cacheline_sz); pci_write_config_byte(tp->pdev, PCI_LATENCY_TIMER, tp->pci_lat_timer); } + /* Make sure PCI-X relaxed ordering bit is clear. */ if (tp->pcix_cap) { u16 pcix_cmd; @@ -6343,10 +6389,26 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tg3_write_sig_legacy(tp, RESET_KIND_INIT); - if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0) { + if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) { val = tr32(TG3_CPMU_CTRL); val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE); tw32(TG3_CPMU_CTRL, val); + + val = tr32(TG3_CPMU_LSPD_10MB_CLK); + val &= ~CPMU_LSPD_10MB_MACCLK_MASK; + val |= CPMU_LSPD_10MB_MACCLK_6_25; + tw32(TG3_CPMU_LSPD_10MB_CLK, val); + + val = tr32(TG3_CPMU_LNK_AWARE_PWRMD); + val &= ~CPMU_LNK_AWARE_MACCLK_MASK; + val |= CPMU_LNK_AWARE_MACCLK_6_25; + tw32(TG3_CPMU_LNK_AWARE_PWRMD, val); + + val = tr32(TG3_CPMU_HST_ACC); + val &= ~CPMU_HST_ACC_MACCLK_MASK; + val |= CPMU_HST_ACC_MACCLK_6_25; + tw32(TG3_CPMU_HST_ACC, val); } /* This works around an issue with Athlon chipsets on @@ -8267,7 +8329,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) SUPPORTED_100baseT_Full | SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | - SUPPORTED_MII); + SUPPORTED_TP); cmd->port = PORT_TP; } else { cmd->supported |= SUPPORTED_FIBRE; @@ -8664,7 +8726,9 @@ static void tg3_get_ethtool_stats (struct net_device *dev, } #define NVRAM_TEST_SIZE 0x100 -#define NVRAM_SELFBOOT_FORMAT1_SIZE 0x14 +#define NVRAM_SELFBOOT_FORMAT1_0_SIZE 0x14 +#define NVRAM_SELFBOOT_FORMAT1_2_SIZE 0x18 +#define NVRAM_SELFBOOT_FORMAT1_3_SIZE 0x1c #define NVRAM_SELFBOOT_HW_SIZE 0x20 #define NVRAM_SELFBOOT_DATA_SIZE 0x1c @@ -8679,9 +8743,22 @@ static int tg3_test_nvram(struct tg3 *tp) if (magic == TG3_EEPROM_MAGIC) size = NVRAM_TEST_SIZE; else if ((magic & TG3_EEPROM_MAGIC_FW_MSK) == TG3_EEPROM_MAGIC_FW) { - if ((magic & 0xe00000) == 0x200000) - size = NVRAM_SELFBOOT_FORMAT1_SIZE; - else + if ((magic & TG3_EEPROM_SB_FORMAT_MASK) == + TG3_EEPROM_SB_FORMAT_1) { + switch (magic & TG3_EEPROM_SB_REVISION_MASK) { + case TG3_EEPROM_SB_REVISION_0: + size = NVRAM_SELFBOOT_FORMAT1_0_SIZE; + break; + case TG3_EEPROM_SB_REVISION_2: + size = NVRAM_SELFBOOT_FORMAT1_2_SIZE; + break; + case TG3_EEPROM_SB_REVISION_3: + size = NVRAM_SELFBOOT_FORMAT1_3_SIZE; + break; + default: + return 0; + } + } else return 0; } else if ((magic & TG3_EEPROM_MAGIC_HW_MSK) == TG3_EEPROM_MAGIC_HW) size = NVRAM_SELFBOOT_HW_SIZE; @@ -8708,8 +8785,17 @@ static int tg3_test_nvram(struct tg3 *tp) TG3_EEPROM_MAGIC_FW) { u8 *buf8 = (u8 *) buf, csum8 = 0; - for (i = 0; i < size; i++) - csum8 += buf8[i]; + if ((cpu_to_be32(buf[0]) & TG3_EEPROM_SB_REVISION_MASK) == + TG3_EEPROM_SB_REVISION_2) { + /* For rev 2, the csum doesn't include the MBA. */ + for (i = 0; i < TG3_EEPROM_SB_F1R2_MBA_OFF; i++) + csum8 += buf8[i]; + for (i = TG3_EEPROM_SB_F1R2_MBA_OFF + 4; i < size; i++) + csum8 += buf8[i]; + } else { + for (i = 0; i < size; i++) + csum8 += buf8[i]; + } if (csum8 == 0) { err = 0; @@ -9293,7 +9379,7 @@ static int tg3_test_loopback(struct tg3 *tp) if (err) return TG3_LOOPBACK_FAILED; - if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) { + if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) { int i; u32 status; @@ -9310,17 +9396,17 @@ static int tg3_test_loopback(struct tg3 *tp) if (status != CPMU_MUTEX_GNT_DRIVER) return TG3_LOOPBACK_FAILED; - cpmuctrl = tr32(TG3_CPMU_CTRL); - /* Turn off power management based on link speed. */ + cpmuctrl = tr32(TG3_CPMU_CTRL); tw32(TG3_CPMU_CTRL, - cpmuctrl & ~CPMU_CTRL_LINK_SPEED_MODE); + cpmuctrl & ~(CPMU_CTRL_LINK_SPEED_MODE | + CPMU_CTRL_LINK_AWARE_MODE)); } if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK)) err |= TG3_MAC_LOOPBACK_FAILED; - if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) { + if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) { tw32(TG3_CPMU_CTRL, cpmuctrl); /* Release the mutex */ @@ -10541,6 +10627,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) tp->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL) tp->led_ctrl = LED_CTRL_MODE_PHY_2; + if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) + tp->led_ctrl = LED_CTRL_MODE_MAC; + if (nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP) { tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT; if ((tp->pdev->subsystem_vendor == @@ -10859,7 +10949,7 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) } if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) || - (tp->tg3_flags & TG3_FLG3_ENABLE_APE)) + (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) return; for (offset = TG3_NVM_DIR_START; @@ -11127,6 +11217,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) pcie_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_EXP); if (pcie_cap != 0) { tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS; + + pcie_set_readrq(tp->pdev, 4096); + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { u16 lnkctl; @@ -11307,9 +11400,16 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) { tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT; + if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5784_A1 || + tp->pci_chip_rev_id == CHIPREV_ID_5761_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5761_A1) + tp->tg3_flags3 |= TG3_FLG3_5761_5784_AX_FIXES; + } + /* Set up tp->grc_local_ctrl before calling tg3_set_power_state(). * GPIO1 driven high will bring 5700's external PHY out of reset. * It is also used as eeprom write protect on LOMs. @@ -12464,6 +12564,28 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, goto err_out_iounmap; } + if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) { + if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) { + printk(KERN_ERR PFX "Cannot find proper PCI device " + "base address for APE, aborting.\n"); + err = -ENODEV; + goto err_out_iounmap; + } + + tg3reg_base = pci_resource_start(pdev, 2); + tg3reg_len = pci_resource_len(pdev, 2); + + tp->aperegs = ioremap_nocache(tg3reg_base, tg3reg_len); + if (tp->aperegs == 0UL) { + printk(KERN_ERR PFX "Cannot map APE registers, " + "aborting.\n"); + err = -ENOMEM; + goto err_out_iounmap; + } + + tg3_ape_lock_init(tp); + } + /* * Reset chip in case UNDI or EFI driver did not shutdown * DMA self test will enable WDMAC and we'll see (spurious) @@ -12478,7 +12600,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, err = tg3_test_dma(tp); if (err) { printk(KERN_ERR PFX "DMA engine test failed, aborting.\n"); - goto err_out_iounmap; + goto err_out_apeunmap; } /* Tigon3 can do ipv4 only... and some chips have buggy @@ -12501,28 +12623,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, tg3_init_coal(tp); - if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) { - if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) { - printk(KERN_ERR PFX "Cannot find proper PCI device " - "base address for APE, aborting.\n"); - err = -ENODEV; - goto err_out_iounmap; - } - - tg3reg_base = pci_resource_start(pdev, 2); - tg3reg_len = pci_resource_len(pdev, 2); - - tp->aperegs = ioremap_nocache(tg3reg_base, tg3reg_len); - if (tp->aperegs == 0UL) { - printk(KERN_ERR PFX "Cannot map APE registers, " - "aborting.\n"); - err = -ENOMEM; - goto err_out_iounmap; - } - - tg3_ape_lock_init(tp); - } - pci_set_drvdata(pdev, dev); err = register_netdev(dev); diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 1d5b2a3dd29..da18fb22071 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -109,6 +109,9 @@ #define CHIPREV_ID_5714_A2 0x9002 #define CHIPREV_ID_5906_A1 0xc001 #define CHIPREV_ID_5784_A0 0x5784000 +#define CHIPREV_ID_5784_A1 0x5784001 +#define CHIPREV_ID_5761_A0 0x5761000 +#define CHIPREV_ID_5761_A1 0x5761001 #define GET_ASIC_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 12) #define ASIC_REV_5700 0x07 #define ASIC_REV_5701 0x00 @@ -856,7 +859,31 @@ #define CPMU_CTRL_LINK_IDLE_MODE 0x00000200 #define CPMU_CTRL_LINK_AWARE_MODE 0x00000400 #define CPMU_CTRL_LINK_SPEED_MODE 0x00004000 -/* 0x3604 --> 0x365c unused */ +#define TG3_CPMU_LSPD_10MB_CLK 0x00003604 +#define CPMU_LSPD_10MB_MACCLK_MASK 0x001f0000 +#define CPMU_LSPD_10MB_MACCLK_6_25 0x00130000 +/* 0x3608 --> 0x360c unused */ + +#define TG3_CPMU_LSPD_1000MB_CLK 0x0000360c +#define CPMU_LSPD_1000MB_MACCLK_62_5 0x00000000 +#define CPMU_LSPD_1000MB_MACCLK_12_5 0x00110000 +#define CPMU_LSPD_1000MB_MACCLK_MASK 0x001f0000 +#define TG3_CPMU_LNK_AWARE_PWRMD 0x00003610 +#define CPMU_LNK_AWARE_MACCLK_MASK 0x001f0000 +#define CPMU_LNK_AWARE_MACCLK_6_25 0x00130000 +/* 0x3614 --> 0x361c unused */ + +#define TG3_CPMU_HST_ACC 0x0000361c +#define CPMU_HST_ACC_MACCLK_MASK 0x001f0000 +#define CPMU_HST_ACC_MACCLK_6_25 0x00130000 +/* 0x3620 --> 0x3630 unused */ + +#define TG3_CPMU_CLCK_STAT 0x00003630 +#define CPMU_CLCK_STAT_MAC_CLCK_MASK 0x001f0000 +#define CPMU_CLCK_STAT_MAC_CLCK_62_5 0x00000000 +#define CPMU_CLCK_STAT_MAC_CLCK_12_5 0x00110000 +#define CPMU_CLCK_STAT_MAC_CLCK_6_25 0x00130000 +/* 0x3634 --> 0x365c unused */ #define TG3_CPMU_MUTEX_REQ 0x0000365c #define CPMU_MUTEX_REQ_DRIVER 0x00001000 @@ -1537,6 +1564,12 @@ #define TG3_EEPROM_MAGIC 0x669955aa #define TG3_EEPROM_MAGIC_FW 0xa5000000 #define TG3_EEPROM_MAGIC_FW_MSK 0xff000000 +#define TG3_EEPROM_SB_FORMAT_MASK 0x00e00000 +#define TG3_EEPROM_SB_FORMAT_1 0x00200000 +#define TG3_EEPROM_SB_REVISION_MASK 0x001f0000 +#define TG3_EEPROM_SB_REVISION_0 0x00000000 +#define TG3_EEPROM_SB_REVISION_2 0x00020000 +#define TG3_EEPROM_SB_REVISION_3 0x00030000 #define TG3_EEPROM_MAGIC_HW 0xabcd #define TG3_EEPROM_MAGIC_HW_MSK 0xffff @@ -1691,6 +1724,12 @@ #define MII_TG3_ISTAT 0x1a /* IRQ status register */ #define MII_TG3_IMASK 0x1b /* IRQ mask register */ +#define MII_TG3_MISC_SHDW 0x1c +#define MII_TG3_MISC_SHDW_WREN 0x8000 +#define MII_TG3_MISC_SHDW_APD_SEL 0x2800 + +#define MII_TG3_MISC_SHDW_APD_WKTM_84MS 0x0001 + /* ISTAT/IMASK event bits */ #define MII_TG3_INT_LINKCHG 0x0002 #define MII_TG3_INT_SPEEDCHG 0x0004 @@ -1747,6 +1786,8 @@ /* APE convenience enumerations. */ #define TG3_APE_LOCK_MEM 4 +#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10 + /* There are two ways to manage the TX descriptors on the tigon3. * Either the descriptors are in host DMA'able memory, or they @@ -2352,6 +2393,7 @@ struct tg3 { u32 tg3_flags3; #define TG3_FLG3_NO_NVRAM_ADDR_TRANS 0x00000001 #define TG3_FLG3_ENABLE_APE 0x00000002 +#define TG3_FLG3_5761_5784_AX_FIXES 0x00000004 struct timer_list timer; u16 timer_counter; diff --git a/drivers/net/tulip/Kconfig b/drivers/net/tulip/Kconfig index 49d7a290dbb..20ac1503021 100644 --- a/drivers/net/tulip/Kconfig +++ b/drivers/net/tulip/Kconfig @@ -24,8 +24,7 @@ config DE2104X will say Y here.) Do read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called de2104x. config TULIP @@ -42,8 +41,7 @@ config TULIP will say Y here.) Do read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called tulip. config TULIP_MWI @@ -104,8 +102,7 @@ config DE4X5 information is contained in <file:Documentation/networking/de4x5.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called de4x5. config WINBOND_840 @@ -129,8 +126,7 @@ config DM9102 (Ethernet) card, say Y. Some information is contained in the file <file:Documentation/networking/dmfe.txt>. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called dmfe. config ULI526X @@ -141,8 +137,7 @@ config ULI526X This driver is for ULi M5261/M5263 10/100M Ethernet Controller (<http://www.uli.com.tw/>). - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called uli526x. config PCMCIA_XIRCOM @@ -154,8 +149,7 @@ config PCMCIA_XIRCOM as with work-alike chips from Lite-On (PNIC) and Macronix (MXIC) and ASIX. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called xircom_cb. If unsure, say N. config PCMCIA_XIRTULIP @@ -168,8 +162,7 @@ config PCMCIA_XIRTULIP as with work-alike chips from Lite-On (PNIC) and Macronix (MXIC) and ASIX. - To compile this driver as a module, choose M here and read - <file:Documentation/networking/net-modules.txt>. The module will + To compile this driver as a module, choose M here. The module will be called xircom_tulip_cb. If unsure, say N. endif # NET_TULIP diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 1102160f666..c52a76ff4bb 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -160,7 +160,7 @@ cifs_reconnect(struct TCP_Server_Info *server) if (server->ssocket) { cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state, server->ssocket->flags)); - server->ssocket->ops->shutdown(server->ssocket, SEND_SHUTDOWN); + kernel_sock_shutdown(server->ssocket, SHUT_WR); cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx", server->ssocket->state, server->ssocket->flags)); diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 685c18065c8..d84bd155997 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -58,6 +58,7 @@ #include <linux/slab.h> #include <linux/idr.h> #include <linux/kref.h> +#include <linux/net.h> #include <net/tcp.h> #include <asm/uaccess.h> @@ -616,8 +617,7 @@ static void o2net_shutdown_sc(struct work_struct *work) del_timer_sync(&sc->sc_idle_timeout); o2net_sc_cancel_delayed_work(sc, &sc->sc_keepalive_work); sc_put(sc); - sc->sc_sock->ops->shutdown(sc->sc_sock, - RCV_SHUTDOWN|SEND_SHUTDOWN); + kernel_sock_shutdown(sc->sc_sock, SHUT_RDWR); } /* not fatal so failed connects before the other guy has our diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c index 153554cf557..131f9c68be5 100644 --- a/fs/proc/proc_net.c +++ b/fs/proc/proc_net.c @@ -178,7 +178,7 @@ static __net_exit void proc_net_ns_exit(struct net *net) kfree(net->proc_net_root); } -static struct pernet_operations proc_net_ns_ops = { +static struct pernet_operations __net_initdata proc_net_ns_ops = { .init = proc_net_ns_init, .exit = proc_net_ns_exit, }; diff --git a/include/linux/net.h b/include/linux/net.h index dd79cdb8c4c..596131ea46f 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -95,6 +95,12 @@ enum sock_type { #endif /* ARCH_HAS_SOCKET_TYPES */ +enum sock_shutdown_cmd { + SHUT_RD = 0, + SHUT_WR = 1, + SHUT_RDWR = 2, +}; + /** * struct socket - general BSD socket * @state: socket state (%SS_CONNECTED, etc) @@ -223,6 +229,8 @@ extern int kernel_setsockopt(struct socket *sock, int level, int optname, extern int kernel_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg); +extern int kernel_sock_shutdown(struct socket *sock, + enum sock_shutdown_cmd how); #ifndef CONFIG_SMP #define SOCKOPS_WRAPPED(name) name diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 5bf618241ab..4e81836191d 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -491,9 +491,11 @@ struct nduseroptmsg unsigned char nduseropt_family; unsigned char nduseropt_pad1; unsigned short nduseropt_opts_len; /* Total length of options */ + int nduseropt_ifindex; __u8 nduseropt_icmp_type; __u8 nduseropt_icmp_code; unsigned short nduseropt_pad2; + unsigned int nduseropt_pad3; /* Followed by one or more ND options */ }; diff --git a/include/net/inet_common.h b/include/net/inet_common.h index 227adcbdfec..38d5a1e9980 100644 --- a/include/net/inet_common.h +++ b/include/net/inet_common.h @@ -13,9 +13,6 @@ struct sock; struct sockaddr; struct socket; -extern void inet_remove_sock(struct sock *sk1); -extern void inet_put_sock(unsigned short num, - struct sock *sk); extern int inet_release(struct socket *sock); extern int inet_stream_connect(struct socket *sock, struct sockaddr * uaddr, @@ -30,7 +27,6 @@ extern int inet_sendmsg(struct kiocb *iocb, struct msghdr *msg, size_t size); extern int inet_shutdown(struct socket *sock, int how); -extern unsigned int inet_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait); extern int inet_listen(struct socket *sock, int backlog); extern void inet_sock_destruct(struct sock *sk); diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index aa10a8178e7..ad8404b5611 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -22,7 +22,7 @@ struct inet_peer __be32 v4daddr; /* peer's address */ __u16 avl_height; __u16 ip_id_count; /* IP ID for the next packet */ - struct inet_peer *unused_next, **unused_prevp; + struct list_head unused; __u32 dtime; /* the time of last use of not * referenced entries */ atomic_t refcnt; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 1fd449a6530..5dd6d90b37e 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -119,9 +119,11 @@ static inline struct net *maybe_get_net(struct net *net) #ifdef CONFIG_NET_NS #define __net_init #define __net_exit +#define __net_initdata #else #define __net_init __init #define __net_exit __exit_refok +#define __net_initdata __initdata #endif struct pernet_operations { diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index b8733364557..c1f79767357 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -103,6 +103,7 @@ typedef enum { SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */ SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */ SCTP_CMD_ASSOC_SHKEY, /* generate the association shared keys */ + SCTP_CMD_T1_RETRAN, /* Mark for retransmission after T1 timeout */ SCTP_CMD_LAST } sctp_verb_t; diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index da8354e8e33..f30b537d695 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -186,6 +186,8 @@ typedef enum { SCTP_IERROR_AUTH_BAD_HMAC, SCTP_IERROR_AUTH_BAD_KEYID, SCTP_IERROR_PROTO_VIOLATION, + SCTP_IERROR_ERROR, + SCTP_IERROR_ABORT, } sctp_ierror_t; @@ -407,6 +409,7 @@ typedef enum { SCTP_RTXR_T3_RTX, SCTP_RTXR_FAST_RTX, SCTP_RTXR_PMTUD, + SCTP_RTXR_T1_RTX, } sctp_retransmit_reason_t; /* Reasons to lower cwnd. */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 93eb708609e..34318a33a94 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -65,7 +65,6 @@ #ifdef TEST_FRAME -#undef CONFIG_PROC_FS #undef CONFIG_SCTP_DBG_OBJCNT #undef CONFIG_SYSCTL #endif /* TEST_FRAME */ @@ -267,6 +266,7 @@ enum SCTP_MIB_T5_SHUTDOWN_GUARD_EXPIREDS, SCTP_MIB_DELAY_SACK_EXPIREDS, SCTP_MIB_AUTOCLOSE_EXPIREDS, + SCTP_MIB_T1_RETRANSMITS, SCTP_MIB_T3_RETRANSMITS, SCTP_MIB_PMTUD_RETRANSMITS, SCTP_MIB_FAST_RETRANSMITS, @@ -664,6 +664,9 @@ static inline int sctp_vtag_hashfn(__u16 lport, __u16 rport, __u32 vtag) return (h & (sctp_assoc_hashsize-1)); } +#define sctp_for_each_hentry(epb, node, head) \ + hlist_for_each_entry(epb, node, head, node) + /* Is a socket of this style? */ #define sctp_style(sk, style) __sctp_style((sk), (SCTP_SOCKET_##style)) static inline int __sctp_style(const struct sock *sk, sctp_socket_type_t style) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index ef892e00c83..eb3113c38a9 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -100,20 +100,19 @@ struct crypto_hash; struct sctp_bind_bucket { unsigned short port; unsigned short fastreuse; - struct sctp_bind_bucket *next; - struct sctp_bind_bucket **pprev; + struct hlist_node node; struct hlist_head owner; }; struct sctp_bind_hashbucket { spinlock_t lock; - struct sctp_bind_bucket *chain; + struct hlist_head chain; }; /* Used for hashing all associations. */ struct sctp_hashbucket { rwlock_t lock; - struct sctp_ep_common *chain; + struct hlist_head chain; } __attribute__((__aligned__(8))); @@ -212,6 +211,7 @@ extern struct sctp_globals { /* Flag to indicate if addip is enabled. */ int addip_enable; + int addip_noauth_enable; /* Flag to indicate if PR-SCTP is enabled. */ int prsctp_enable; @@ -249,6 +249,7 @@ extern struct sctp_globals { #define sctp_local_addr_list (sctp_globals.local_addr_list) #define sctp_local_addr_lock (sctp_globals.addr_list_lock) #define sctp_addip_enable (sctp_globals.addip_enable) +#define sctp_addip_noauth (sctp_globals.addip_noauth_enable) #define sctp_prsctp_enable (sctp_globals.prsctp_enable) #define sctp_auth_enable (sctp_globals.auth_enable) @@ -873,10 +874,11 @@ struct sctp_transport { * address list derived from the INIT or INIT ACK chunk, a * number of data elements needs to be maintained including: */ - __u32 rtt; /* This is the most recent RTT. */ - /* RTO : The current retransmission timeout value. */ unsigned long rto; + unsigned long last_rto; + + __u32 rtt; /* This is the most recent RTT. */ /* RTTVAR : The current RTT variation. */ __u32 rttvar; @@ -1184,9 +1186,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest, int flags); int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *, __u8 use_as_src, gfp_t gfp); -int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *, - void fastcall (*rcu_call)(struct rcu_head *, - void (*func)(struct rcu_head *))); +int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *); int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *, struct sctp_sock *); union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, @@ -1229,8 +1229,7 @@ typedef enum { struct sctp_ep_common { /* Fields to help us manage our entries in the hash tables. */ - struct sctp_ep_common *next; - struct sctp_ep_common **pprev; + struct hlist_node node; int hashent; /* Runtime type information. What kind of endpoint is this? */ @@ -1541,7 +1540,6 @@ struct sctp_association { __u8 asconf_capable; /* Does peer support ADDIP? */ __u8 prsctp_capable; /* Can peer do PR-SCTP? */ __u8 auth_capable; /* Is peer doing SCTP-AUTH? */ - __u8 addip_capable; /* Can peer do ADD-IP */ __u32 adaptation_ind; /* Adaptation Code point. */ diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index da22f900e89..c1757c79dfb 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -766,6 +766,9 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb, if (!nf_bridge) return NF_ACCEPT; + if (!(nf_bridge->mask & (BRNF_BRIDGED | BRNF_BRIDGED_DNAT))) + return NF_ACCEPT; + if (!realoutdev) return NF_DROP; diff --git a/net/core/dev.c b/net/core/dev.c index dd7e30754cb..dd40b35bb00 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2688,7 +2688,7 @@ static void __net_exit dev_proc_net_exit(struct net *net) proc_net_remove(net, "dev"); } -static struct pernet_operations dev_proc_ops = { +static struct pernet_operations __net_initdata dev_proc_ops = { .init = dev_proc_net_init, .exit = dev_proc_net_exit, }; @@ -4353,7 +4353,7 @@ static void __net_exit netdev_exit(struct net *net) kfree(net->dev_index_head); } -static struct pernet_operations netdev_net_ops = { +static struct pernet_operations __net_initdata netdev_net_ops = { .init = netdev_init, .exit = netdev_exit, }; @@ -4384,7 +4384,7 @@ static void __net_exit default_device_exit(struct net *net) rtnl_unlock(); } -static struct pernet_operations default_device_ops = { +static struct pernet_operations __net_initdata default_device_ops = { .exit = default_device_exit, }; diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c index 647973daca2..69fff16ece1 100644 --- a/net/core/dev_mcast.c +++ b/net/core/dev_mcast.c @@ -285,7 +285,7 @@ static void __net_exit dev_mc_net_exit(struct net *net) proc_net_remove(net, "dev_mcast"); } -static struct pernet_operations dev_mc_net_ops = { +static struct pernet_operations __net_initdata dev_mc_net_ops = { .init = dev_mc_net_init, .exit = dev_mc_net_exit, }; diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 3f6d37deac4..383252b5041 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -188,6 +188,7 @@ static int __init net_ns_init(void) pure_initcall(net_ns_init); +#ifdef CONFIG_NET_NS static int register_pernet_operations(struct list_head *list, struct pernet_operations *ops) { @@ -228,6 +229,23 @@ static void unregister_pernet_operations(struct pernet_operations *ops) ops->exit(net); } +#else + +static int register_pernet_operations(struct list_head *list, + struct pernet_operations *ops) +{ + if (ops->init == NULL) + return 0; + return ops->init(&init_net); +} + +static void unregister_pernet_operations(struct pernet_operations *ops) +{ + if (ops->exit) + ops->exit(&init_net); +} +#endif + /** * register_pernet_subsys - register a network namespace subsystem * @ops: pernet operations structure for the subsystem diff --git a/net/core/sock.c b/net/core/sock.c index 8fc2f84209e..c519b439b8b 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2097,7 +2097,3 @@ EXPORT_SYMBOL(sock_wmalloc); EXPORT_SYMBOL(sock_i_uid); EXPORT_SYMBOL(sock_i_ino); EXPORT_SYMBOL(sysctl_optmem_max); -#ifdef CONFIG_SYSCTL -EXPORT_SYMBOL(sysctl_rmem_max); -EXPORT_SYMBOL(sysctl_wmem_max); -#endif diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 771031dfbd0..af995198f64 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -61,7 +61,7 @@ * 4. Global variable peer_total is modified under the pool lock. * 5. struct inet_peer fields modification: * avl_left, avl_right, avl_parent, avl_height: pool lock - * unused_next, unused_prevp: unused node list lock + * unused: unused node list lock * refcnt: atomically against modifications on other CPU; * usually under some other lock to prevent node disappearing * dtime: unused node list lock @@ -94,8 +94,7 @@ int inet_peer_maxttl __read_mostly = 10 * 60 * HZ; /* usual time to live: 10 min int inet_peer_gc_mintime __read_mostly = 10 * HZ; int inet_peer_gc_maxtime __read_mostly = 120 * HZ; -static struct inet_peer *inet_peer_unused_head; -static struct inet_peer **inet_peer_unused_tailp = &inet_peer_unused_head; +static LIST_HEAD(unused_peers); static DEFINE_SPINLOCK(inet_peer_unused_lock); static void peer_check_expire(unsigned long dummy); @@ -138,15 +137,7 @@ void __init inet_initpeers(void) static void unlink_from_unused(struct inet_peer *p) { spin_lock_bh(&inet_peer_unused_lock); - if (p->unused_prevp != NULL) { - /* On unused list. */ - *p->unused_prevp = p->unused_next; - if (p->unused_next != NULL) - p->unused_next->unused_prevp = p->unused_prevp; - else - inet_peer_unused_tailp = p->unused_prevp; - p->unused_prevp = NULL; /* mark it as removed */ - } + list_del_init(&p->unused); spin_unlock_bh(&inet_peer_unused_lock); } @@ -337,24 +328,24 @@ static void unlink_from_pool(struct inet_peer *p) /* May be called with local BH enabled. */ static int cleanup_once(unsigned long ttl) { - struct inet_peer *p; + struct inet_peer *p = NULL; /* Remove the first entry from the list of unused nodes. */ spin_lock_bh(&inet_peer_unused_lock); - p = inet_peer_unused_head; - if (p != NULL) { - __u32 delta = (__u32)jiffies - p->dtime; + if (!list_empty(&unused_peers)) { + __u32 delta; + + p = list_first_entry(&unused_peers, struct inet_peer, unused); + delta = (__u32)jiffies - p->dtime; + if (delta < ttl) { /* Do not prune fresh entries. */ spin_unlock_bh(&inet_peer_unused_lock); return -1; } - inet_peer_unused_head = p->unused_next; - if (p->unused_next != NULL) - p->unused_next->unused_prevp = p->unused_prevp; - else - inet_peer_unused_tailp = p->unused_prevp; - p->unused_prevp = NULL; /* mark as not on the list */ + + list_del_init(&p->unused); + /* Grab an extra reference to prevent node disappearing * before unlink_from_pool() call. */ atomic_inc(&p->refcnt); @@ -412,7 +403,7 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create) /* Link the node. */ link_to_pool(n); - n->unused_prevp = NULL; /* not on the list */ + INIT_LIST_HEAD(&n->unused); peer_total++; write_unlock_bh(&peer_pool_lock); @@ -467,10 +458,7 @@ void inet_putpeer(struct inet_peer *p) { spin_lock_bh(&inet_peer_unused_lock); if (atomic_dec_and_test(&p->refcnt)) { - p->unused_prevp = inet_peer_unused_tailp; - p->unused_next = NULL; - *inet_peer_unused_tailp = p; - inet_peer_unused_tailp = &p->unused_next; + list_add_tail(&p->unused, &unused_peers); p->dtime = (__u32)jiffies; } spin_unlock_bh(&inet_peer_unused_lock); diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c index b7eeae622d9..0a9f3c37e18 100644 --- a/net/ipv4/ipvs/ip_vs_conn.c +++ b/net/ipv4/ipvs/ip_vs_conn.c @@ -441,7 +441,6 @@ struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp) } else return NULL; } -EXPORT_SYMBOL(ip_vs_try_bind_dest); /* diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index 3c4d22a468e..b64cf45a9ea 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -604,7 +604,6 @@ struct ip_vs_dest *ip_vs_find_dest(__be32 daddr, __be16 dport, ip_vs_service_put(svc); return dest; } -EXPORT_SYMBOL(ip_vs_find_dest); /* * Lookup dest by {svc,addr,port} in the destination trash. diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index 56e93f692e8..70e7997ea28 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -681,7 +681,7 @@ static int clean_nat(struct nf_conn *i, void *data) if (!nat) return 0; - memset(nat, 0, sizeof(nat)); + memset(nat, 0, sizeof(*nat)); i->status &= ~(IPS_NAT_MASK | IPS_NAT_DONE_MASK | IPS_SEQ_ADJUST); return 0; } diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 36f7dbfb6db..67997a74ddc 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1037,6 +1037,7 @@ static void ndisc_ra_useropt(struct sk_buff *ra, struct nd_opt_hdr *opt) ndmsg = nlmsg_data(nlh); ndmsg->nduseropt_family = AF_INET6; + ndmsg->nduseropt_ifindex = ra->dev->ifindex; ndmsg->nduseropt_icmp_type = icmp6h->icmp6_type; ndmsg->nduseropt_icmp_code = icmp6h->icmp6_code; ndmsg->nduseropt_opts_len = opt->nd_opt_len << 3; diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c index 2dfac325356..87bc1443c52 100644 --- a/net/netfilter/nf_sockopt.c +++ b/net/netfilter/nf_sockopt.c @@ -60,46 +60,57 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg) } EXPORT_SYMBOL(nf_unregister_sockopt); -/* Call get/setsockopt() */ -static int nf_sockopt(struct sock *sk, int pf, int val, - char __user *opt, int *len, int get) +static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, int pf, + int val, int get) { struct nf_sockopt_ops *ops; - int ret; if (sk->sk_net != &init_net) - return -ENOPROTOOPT; + return ERR_PTR(-ENOPROTOOPT); if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0) - return -EINTR; + return ERR_PTR(-EINTR); list_for_each_entry(ops, &nf_sockopts, list) { if (ops->pf == pf) { if (!try_module_get(ops->owner)) goto out_nosup; + if (get) { - if (val >= ops->get_optmin - && val < ops->get_optmax) { - mutex_unlock(&nf_sockopt_mutex); - ret = ops->get(sk, val, opt, len); + if (val >= ops->get_optmin && + val < ops->get_optmax) goto out; - } } else { - if (val >= ops->set_optmin - && val < ops->set_optmax) { - mutex_unlock(&nf_sockopt_mutex); - ret = ops->set(sk, val, opt, *len); + if (val >= ops->set_optmin && + val < ops->set_optmax) goto out; - } } module_put(ops->owner); } } - out_nosup: +out_nosup: + ops = ERR_PTR(-ENOPROTOOPT); +out: mutex_unlock(&nf_sockopt_mutex); - return -ENOPROTOOPT; + return ops; +} + +/* Call get/setsockopt() */ +static int nf_sockopt(struct sock *sk, int pf, int val, + char __user *opt, int *len, int get) +{ + struct nf_sockopt_ops *ops; + int ret; + + ops = nf_sockopt_find(sk, pf, val, get); + if (IS_ERR(ops)) + return PTR_ERR(ops); + + if (get) + ret = ops->get(sk, val, opt, len); + else + ret = ops->set(sk, val, opt, *len); - out: module_put(ops->owner); return ret; } @@ -124,51 +135,22 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val, struct nf_sockopt_ops *ops; int ret; - if (sk->sk_net != &init_net) - return -ENOPROTOOPT; - - - if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0) - return -EINTR; - - list_for_each_entry(ops, &nf_sockopts, list) { - if (ops->pf == pf) { - if (!try_module_get(ops->owner)) - goto out_nosup; - - if (get) { - if (val >= ops->get_optmin - && val < ops->get_optmax) { - mutex_unlock(&nf_sockopt_mutex); - if (ops->compat_get) - ret = ops->compat_get(sk, - val, opt, len); - else - ret = ops->get(sk, - val, opt, len); - goto out; - } - } else { - if (val >= ops->set_optmin - && val < ops->set_optmax) { - mutex_unlock(&nf_sockopt_mutex); - if (ops->compat_set) - ret = ops->compat_set(sk, - val, opt, *len); - else - ret = ops->set(sk, - val, opt, *len); - goto out; - } - } - module_put(ops->owner); - } + ops = nf_sockopt_find(sk, pf, val, get); + if (IS_ERR(ops)) + return PTR_ERR(ops); + + if (get) { + if (ops->compat_get) + ret = ops->compat_get(sk, val, opt, len); + else + ret = ops->get(sk, val, ops, len); + } else { + if (ops->compat_set) + ret = ops->compat_set(sk, val, ops, *len); + else + ret = ops->set(sk, val, ops, *len); } - out_nosup: - mutex_unlock(&nf_sockopt_mutex); - return -ENOPROTOOPT; - out: module_put(ops->owner); return ret; } diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c index ff44f86c24c..f9c55dcd894 100644 --- a/net/netfilter/xt_time.c +++ b/net/netfilter/xt_time.c @@ -170,7 +170,7 @@ static bool xt_time_match(const struct sk_buff *skb, if (skb->tstamp.tv64 == 0) __net_timestamp((struct sk_buff *)skb); - stamp = skb->tstamp.tv64; + stamp = ktime_to_ns(skb->tstamp); do_div(stamp, NSEC_PER_SEC); if (info->flags & XT_TIME_LOCAL_TZ) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 415c97236f6..de3988ba1f4 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1888,7 +1888,7 @@ static void __net_exit netlink_net_exit(struct net *net) #endif } -static struct pernet_operations netlink_net_ops = { +static struct pernet_operations __net_initdata netlink_net_ops = { .init = netlink_net_init, .exit = netlink_net_exit, }; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index eb6be5030c7..8a7807dbba0 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -881,20 +881,14 @@ static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 protoc if (protocol == 0) goto out_unlock; - if (dev) { - if (dev->flags&IFF_UP) { - dev_add_pack(&po->prot_hook); - sock_hold(sk); - po->running = 1; - } else { - sk->sk_err = ENETDOWN; - if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_error_report(sk); - } - } else { + if (!dev || (dev->flags & IFF_UP)) { dev_add_pack(&po->prot_hook); sock_hold(sk); po->running = 1; + } else { + sk->sk_err = ENETDOWN; + if (!sock_flag(sk, SOCK_DEAD)) + sk->sk_error_report(sk); } out_unlock: diff --git a/net/rxrpc/ar-local.c b/net/rxrpc/ar-local.c index fe03f71f17d..f3a2bd747a8 100644 --- a/net/rxrpc/ar-local.c +++ b/net/rxrpc/ar-local.c @@ -114,7 +114,7 @@ static int rxrpc_create_local(struct rxrpc_local *local) return 0; error: - local->socket->ops->shutdown(local->socket, 2); + kernel_sock_shutdown(local->socket, SHUT_RDWR); local->socket->sk->sk_user_data = NULL; sock_release(local->socket); local->socket = NULL; @@ -267,7 +267,7 @@ static void rxrpc_destroy_local(struct work_struct *work) /* finish cleaning up the local descriptor */ rxrpc_purge_queue(&local->accept_queue); rxrpc_purge_queue(&local->reject_queue); - local->socket->ops->shutdown(local->socket, 2); + kernel_sock_shutdown(local->socket, SHUT_RDWR); sock_release(local->socket); up_read(&rxrpc_local_sem); diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 03158e3665d..013e3d3ab0f 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -262,10 +262,14 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a */ asoc->peer.sack_needed = 1; - /* Assume that the peer recongizes ASCONF until reported otherwise - * via an ERROR chunk. + /* Assume that the peer will tell us if he recognizes ASCONF + * as part of INIT exchange. + * The sctp_addip_noauth option is there for backward compatibilty + * and will revert old behavior. */ - asoc->peer.asconf_capable = 1; + asoc->peer.asconf_capable = 0; + if (sctp_addip_noauth) + asoc->peer.asconf_capable = 1; /* Create an input queue. */ sctp_inq_init(&asoc->base.inqueue); diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c index dfffa94fb9f..cae95af9a8c 100644 --- a/net/sctp/bind_addr.c +++ b/net/sctp/bind_addr.c @@ -180,9 +180,7 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new, /* Delete an address from the bind address list in the SCTP_bind_addr * structure. */ -int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr, - void fastcall (*rcu_call)(struct rcu_head *head, - void (*func)(struct rcu_head *head))) +int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr) { struct sctp_sockaddr_entry *addr, *temp; @@ -198,15 +196,10 @@ int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr, } } - /* Call the rcu callback provided in the args. This function is - * called by both BH packet processing and user side socket option - * processing, but it works on different lists in those 2 contexts. - * Each context provides it's own callback, whether call_rcu_bh() - * or call_rcu(), to make sure that we wait for an appropriate time. - */ if (addr && !addr->valid) { - rcu_call(&addr->rcu, sctp_local_addr_free); + call_rcu(&addr->rcu, sctp_local_addr_free); SCTP_DBG_OBJCNT_DEC(addr); + return 0; } return -EINVAL; diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 2d2d81ef4a6..de6f505d6ff 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -328,24 +328,35 @@ static struct sctp_association *__sctp_endpoint_lookup_assoc( const union sctp_addr *paddr, struct sctp_transport **transport) { + struct sctp_association *asoc = NULL; + struct sctp_transport *t = NULL; + struct sctp_hashbucket *head; + struct sctp_ep_common *epb; + struct hlist_node *node; + int hash; int rport; - struct sctp_association *asoc; - struct list_head *pos; + *transport = NULL; rport = ntohs(paddr->v4.sin_port); - list_for_each(pos, &ep->asocs) { - asoc = list_entry(pos, struct sctp_association, asocs); - if (rport == asoc->peer.port) { - *transport = sctp_assoc_lookup_paddr(asoc, paddr); - - if (*transport) - return asoc; + hash = sctp_assoc_hashfn(ep->base.bind_addr.port, rport); + head = &sctp_assoc_hashtable[hash]; + read_lock(&head->lock); + sctp_for_each_hentry(epb, node, &head->chain) { + asoc = sctp_assoc(epb); + if (asoc->ep != ep || rport != asoc->peer.port) + goto next; + + t = sctp_assoc_lookup_paddr(asoc, paddr); + if (t) { + *transport = t; + break; } +next: + asoc = NULL; } - - *transport = NULL; - return NULL; + read_unlock(&head->lock); + return asoc; } /* Lookup association on an endpoint based on a peer address. BH-safe. */ diff --git a/net/sctp/input.c b/net/sctp/input.c index 86503e7fa21..91ae463b079 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -656,7 +656,6 @@ discard: /* Insert endpoint into the hash table. */ static void __sctp_hash_endpoint(struct sctp_endpoint *ep) { - struct sctp_ep_common **epp; struct sctp_ep_common *epb; struct sctp_hashbucket *head; @@ -666,12 +665,7 @@ static void __sctp_hash_endpoint(struct sctp_endpoint *ep) head = &sctp_ep_hashtable[epb->hashent]; sctp_write_lock(&head->lock); - epp = &head->chain; - epb->next = *epp; - if (epb->next) - (*epp)->pprev = &epb->next; - *epp = epb; - epb->pprev = epp; + hlist_add_head(&epb->node, &head->chain); sctp_write_unlock(&head->lock); } @@ -691,19 +685,15 @@ static void __sctp_unhash_endpoint(struct sctp_endpoint *ep) epb = &ep->base; + if (hlist_unhashed(&epb->node)) + return; + epb->hashent = sctp_ep_hashfn(epb->bind_addr.port); head = &sctp_ep_hashtable[epb->hashent]; sctp_write_lock(&head->lock); - - if (epb->pprev) { - if (epb->next) - epb->next->pprev = epb->pprev; - *epb->pprev = epb->next; - epb->pprev = NULL; - } - + __hlist_del(&epb->node); sctp_write_unlock(&head->lock); } @@ -721,12 +711,13 @@ static struct sctp_endpoint *__sctp_rcv_lookup_endpoint(const union sctp_addr *l struct sctp_hashbucket *head; struct sctp_ep_common *epb; struct sctp_endpoint *ep; + struct hlist_node *node; int hash; hash = sctp_ep_hashfn(ntohs(laddr->v4.sin_port)); head = &sctp_ep_hashtable[hash]; read_lock(&head->lock); - for (epb = head->chain; epb; epb = epb->next) { + sctp_for_each_hentry(epb, node, &head->chain) { ep = sctp_ep(epb); if (sctp_endpoint_is_match(ep, laddr)) goto hit; @@ -744,7 +735,6 @@ hit: /* Insert association into the hash table. */ static void __sctp_hash_established(struct sctp_association *asoc) { - struct sctp_ep_common **epp; struct sctp_ep_common *epb; struct sctp_hashbucket *head; @@ -756,12 +746,7 @@ static void __sctp_hash_established(struct sctp_association *asoc) head = &sctp_assoc_hashtable[epb->hashent]; sctp_write_lock(&head->lock); - epp = &head->chain; - epb->next = *epp; - if (epb->next) - (*epp)->pprev = &epb->next; - *epp = epb; - epb->pprev = epp; + hlist_add_head(&epb->node, &head->chain); sctp_write_unlock(&head->lock); } @@ -790,14 +775,7 @@ static void __sctp_unhash_established(struct sctp_association *asoc) head = &sctp_assoc_hashtable[epb->hashent]; sctp_write_lock(&head->lock); - - if (epb->pprev) { - if (epb->next) - epb->next->pprev = epb->pprev; - *epb->pprev = epb->next; - epb->pprev = NULL; - } - + __hlist_del(&epb->node); sctp_write_unlock(&head->lock); } @@ -822,6 +800,7 @@ static struct sctp_association *__sctp_lookup_association( struct sctp_ep_common *epb; struct sctp_association *asoc; struct sctp_transport *transport; + struct hlist_node *node; int hash; /* Optimize here for direct hit, only listening connections can @@ -830,7 +809,7 @@ static struct sctp_association *__sctp_lookup_association( hash = sctp_assoc_hashfn(ntohs(local->v4.sin_port), ntohs(peer->v4.sin_port)); head = &sctp_assoc_hashtable[hash]; read_lock(&head->lock); - for (epb = head->chain; epb; epb = epb->next) { + sctp_for_each_hentry(epb, node, &head->chain) { asoc = sctp_assoc(epb); transport = sctp_assoc_is_match(asoc, local, peer); if (transport) diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c index f10fe7fbf24..cf4b7eb023b 100644 --- a/net/sctp/inqueue.c +++ b/net/sctp/inqueue.c @@ -90,6 +90,10 @@ void sctp_inq_free(struct sctp_inq *queue) void sctp_inq_push(struct sctp_inq *q, struct sctp_chunk *chunk) { /* Directly call the packet handling routine. */ + if (chunk->rcvr->dead) { + sctp_chunk_free(chunk); + return; + } /* We are now calling this either from the soft interrupt * or from the backlog processing. diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 28f4fe77cee..fa76f235169 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -382,7 +382,7 @@ static void sctp_insert_list(struct list_head *head, struct list_head *new) /* Mark all the eligible packets on a transport for retransmission. */ void sctp_retransmit_mark(struct sctp_outq *q, struct sctp_transport *transport, - __u8 fast_retransmit) + __u8 reason) { struct list_head *lchunk, *ltemp; struct sctp_chunk *chunk; @@ -412,20 +412,20 @@ void sctp_retransmit_mark(struct sctp_outq *q, continue; } - /* If we are doing retransmission due to a fast retransmit, - * only the chunk's that are marked for fast retransmit - * should be added to the retransmit queue. If we are doing - * retransmission due to a timeout or pmtu discovery, only the - * chunks that are not yet acked should be added to the - * retransmit queue. + /* If we are doing retransmission due to a timeout or pmtu + * discovery, only the chunks that are not yet acked should + * be added to the retransmit queue. */ - if ((fast_retransmit && (chunk->fast_retransmit > 0)) || - (!fast_retransmit && !chunk->tsn_gap_acked)) { + if ((reason == SCTP_RTXR_FAST_RTX && + (chunk->fast_retransmit > 0)) || + (reason != SCTP_RTXR_FAST_RTX && !chunk->tsn_gap_acked)) { /* If this chunk was sent less then 1 rto ago, do not * retransmit this chunk, but give the peer time - * to acknowlege it. + * to acknowlege it. Do this only when + * retransmitting due to T3 timeout. */ - if ((jiffies - chunk->sent_at) < transport->rto) + if (reason == SCTP_RTXR_T3_RTX && + (jiffies - chunk->sent_at) < transport->last_rto) continue; /* RFC 2960 6.2.1 Processing a Received SACK @@ -467,10 +467,10 @@ void sctp_retransmit_mark(struct sctp_outq *q, } } - SCTP_DEBUG_PRINTK("%s: transport: %p, fast_retransmit: %d, " + SCTP_DEBUG_PRINTK("%s: transport: %p, reason: %d, " "cwnd: %d, ssthresh: %d, flight_size: %d, " "pba: %d\n", __FUNCTION__, - transport, fast_retransmit, + transport, reason, transport->cwnd, transport->ssthresh, transport->flight_size, transport->partial_bytes_acked); @@ -484,7 +484,6 @@ void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport, sctp_retransmit_reason_t reason) { int error = 0; - __u8 fast_retransmit = 0; switch(reason) { case SCTP_RTXR_T3_RTX: @@ -499,16 +498,18 @@ void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport, case SCTP_RTXR_FAST_RTX: SCTP_INC_STATS(SCTP_MIB_FAST_RETRANSMITS); sctp_transport_lower_cwnd(transport, SCTP_LOWER_CWND_FAST_RTX); - fast_retransmit = 1; break; case SCTP_RTXR_PMTUD: SCTP_INC_STATS(SCTP_MIB_PMTUD_RETRANSMITS); break; + case SCTP_RTXR_T1_RTX: + SCTP_INC_STATS(SCTP_MIB_T1_RETRANSMITS); + break; default: BUG(); } - sctp_retransmit_mark(q, transport, fast_retransmit); + sctp_retransmit_mark(q, transport, reason); /* PR-SCTP A5) Any time the T3-rtx timer expires, on any destination, * the sender SHOULD try to advance the "Advanced.Peer.Ack.Point" by @@ -641,7 +642,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, /* If we are here due to a retransmit timeout or a fast * retransmit and if there are any chunks left in the retransmit - * queue that could not fit in the PMTU sized packet, they need * to be marked as ineligible for a subsequent fast retransmit. + * queue that could not fit in the PMTU sized packet, they need + * to be marked as ineligible for a subsequent fast retransmit. */ if (rtx_timeout && !lchunk) { list_for_each(lchunk1, lqueue) { @@ -660,10 +662,9 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, int sctp_outq_uncork(struct sctp_outq *q) { int error = 0; - if (q->cork) { + if (q->cork) q->cork = 0; - error = sctp_outq_flush(q, 0); - } + error = sctp_outq_flush(q, 0); return error; } diff --git a/net/sctp/proc.c b/net/sctp/proc.c index e4cd841a22e..24997320407 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -225,6 +225,7 @@ static int sctp_eps_seq_show(struct seq_file *seq, void *v) struct sctp_ep_common *epb; struct sctp_endpoint *ep; struct sock *sk; + struct hlist_node *node; int hash = *(loff_t *)v; if (hash >= sctp_ep_hashsize) @@ -233,7 +234,7 @@ static int sctp_eps_seq_show(struct seq_file *seq, void *v) head = &sctp_ep_hashtable[hash]; sctp_local_bh_disable(); read_lock(&head->lock); - for (epb = head->chain; epb; epb = epb->next) { + sctp_for_each_hentry(epb, node, &head->chain) { ep = sctp_ep(epb); sk = epb->sk; seq_printf(seq, "%8p %8p %-3d %-3d %-4d %-5d %5d %5lu ", ep, sk, @@ -328,6 +329,7 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v) struct sctp_ep_common *epb; struct sctp_association *assoc; struct sock *sk; + struct hlist_node *node; int hash = *(loff_t *)v; if (hash >= sctp_assoc_hashsize) @@ -336,7 +338,7 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v) head = &sctp_assoc_hashtable[hash]; sctp_local_bh_disable(); read_lock(&head->lock); - for (epb = head->chain; epb; epb = epb->next) { + sctp_for_each_hentry(epb, node, &head->chain) { assoc = sctp_assoc(epb); sk = epb->sk; seq_printf(seq, diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 40c1a47d1b8..d50f610d1b0 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1137,7 +1137,7 @@ SCTP_STATIC __init int sctp_init(void) } for (i = 0; i < sctp_assoc_hashsize; i++) { rwlock_init(&sctp_assoc_hashtable[i].lock); - sctp_assoc_hashtable[i].chain = NULL; + INIT_HLIST_HEAD(&sctp_assoc_hashtable[i].chain); } /* Allocate and initialize the endpoint hash table. */ @@ -1151,7 +1151,7 @@ SCTP_STATIC __init int sctp_init(void) } for (i = 0; i < sctp_ep_hashsize; i++) { rwlock_init(&sctp_ep_hashtable[i].lock); - sctp_ep_hashtable[i].chain = NULL; + INIT_HLIST_HEAD(&sctp_ep_hashtable[i].chain); } /* Allocate and initialize the SCTP port hash table. */ @@ -1170,7 +1170,7 @@ SCTP_STATIC __init int sctp_init(void) } for (i = 0; i < sctp_port_hashsize; i++) { spin_lock_init(&sctp_port_hashtable[i].lock); - sctp_port_hashtable[i].chain = NULL; + INIT_HLIST_HEAD(&sctp_port_hashtable[i].chain); } printk(KERN_INFO "SCTP: Hash tables configured " @@ -1179,6 +1179,7 @@ SCTP_STATIC __init int sctp_init(void) /* Disable ADDIP by default. */ sctp_addip_enable = 0; + sctp_addip_noauth = 0; /* Enable PR-SCTP by default. */ sctp_prsctp_enable = 1; diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index c377e4e8f65..5a9783c38de 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1788,9 +1788,14 @@ static int sctp_process_inv_paramlength(const struct sctp_association *asoc, sizeof(sctp_paramhdr_t); + /* This is a fatal error. Any accumulated non-fatal errors are + * not reported. + */ + if (*errp) + sctp_chunk_free(*errp); + /* Create an error chunk and fill it in with our payload. */ - if (!*errp) - *errp = sctp_make_op_error_space(asoc, chunk, payload_len); + *errp = sctp_make_op_error_space(asoc, chunk, payload_len); if (*errp) { sctp_init_cause(*errp, SCTP_ERROR_PROTO_VIOLATION, @@ -1813,9 +1818,15 @@ static int sctp_process_hn_param(const struct sctp_association *asoc, { __u16 len = ntohs(param.p->length); - /* Make an ERROR chunk. */ - if (!*errp) - *errp = sctp_make_op_error_space(asoc, chunk, len); + /* Processing of the HOST_NAME parameter will generate an + * ABORT. If we've accumulated any non-fatal errors, they + * would be unrecognized parameters and we should not include + * them in the ABORT. + */ + if (*errp) + sctp_chunk_free(*errp); + + *errp = sctp_make_op_error_space(asoc, chunk, len); if (*errp) { sctp_init_cause(*errp, SCTP_ERROR_DNS_FAILED, len); @@ -1847,7 +1858,7 @@ static void sctp_process_ext_param(struct sctp_association *asoc, break; case SCTP_CID_ASCONF: case SCTP_CID_ASCONF_ACK: - asoc->peer.addip_capable = 1; + asoc->peer.asconf_capable = 1; break; default: break; @@ -1862,56 +1873,40 @@ static void sctp_process_ext_param(struct sctp_association *asoc, * taken if the processing endpoint does not recognize the * Parameter Type. * - * 00 - Stop processing this SCTP chunk and discard it, - * do not process any further chunks within it. + * 00 - Stop processing this parameter; do not process any further + * parameters within this chunk * - * 01 - Stop processing this SCTP chunk and discard it, - * do not process any further chunks within it, and report - * the unrecognized parameter in an 'Unrecognized - * Parameter Type' (in either an ERROR or in the INIT ACK). + * 01 - Stop processing this parameter, do not process any further + * parameters within this chunk, and report the unrecognized + * parameter in an 'Unrecognized Parameter' ERROR chunk. * * 10 - Skip this parameter and continue processing. * * 11 - Skip this parameter and continue processing but * report the unrecognized parameter in an - * 'Unrecognized Parameter Type' (in either an ERROR or in - * the INIT ACK). + * 'Unrecognized Parameter' ERROR chunk. * * Return value: - * 0 - discard the chunk - * 1 - continue with the chunk + * SCTP_IERROR_NO_ERROR - continue with the chunk + * SCTP_IERROR_ERROR - stop and report an error. + * SCTP_IERROR_NOMEME - out of memory. */ -static int sctp_process_unk_param(const struct sctp_association *asoc, - union sctp_params param, - struct sctp_chunk *chunk, - struct sctp_chunk **errp) +static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc, + union sctp_params param, + struct sctp_chunk *chunk, + struct sctp_chunk **errp) { - int retval = 1; + int retval = SCTP_IERROR_NO_ERROR; switch (param.p->type & SCTP_PARAM_ACTION_MASK) { case SCTP_PARAM_ACTION_DISCARD: - retval = 0; - break; - case SCTP_PARAM_ACTION_DISCARD_ERR: - retval = 0; - /* Make an ERROR chunk, preparing enough room for - * returning multiple unknown parameters. - */ - if (NULL == *errp) - *errp = sctp_make_op_error_space(asoc, chunk, - ntohs(chunk->chunk_hdr->length)); - - if (*errp) { - sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM, - WORD_ROUND(ntohs(param.p->length))); - sctp_addto_chunk(*errp, - WORD_ROUND(ntohs(param.p->length)), - param.v); - } - + retval = SCTP_IERROR_ERROR; break; case SCTP_PARAM_ACTION_SKIP: break; + case SCTP_PARAM_ACTION_DISCARD_ERR: + retval = SCTP_IERROR_ERROR; + /* Fall through */ case SCTP_PARAM_ACTION_SKIP_ERR: /* Make an ERROR chunk, preparing enough room for * returning multiple unknown parameters. @@ -1932,9 +1927,8 @@ static int sctp_process_unk_param(const struct sctp_association *asoc, * to the peer and the association won't be * established. */ - retval = 0; + retval = SCTP_IERROR_NOMEM; } - break; default: break; @@ -1943,18 +1937,20 @@ static int sctp_process_unk_param(const struct sctp_association *asoc, return retval; } -/* Find unrecognized parameters in the chunk. +/* Verify variable length parameters * Return values: - * 0 - discard the chunk - * 1 - continue with the chunk + * SCTP_IERROR_ABORT - trigger an ABORT + * SCTP_IERROR_NOMEM - out of memory (abort) + * SCTP_IERROR_ERROR - stop processing, trigger an ERROR + * SCTP_IERROR_NO_ERROR - continue with the chunk */ -static int sctp_verify_param(const struct sctp_association *asoc, - union sctp_params param, - sctp_cid_t cid, - struct sctp_chunk *chunk, - struct sctp_chunk **err_chunk) +static sctp_ierror_t sctp_verify_param(const struct sctp_association *asoc, + union sctp_params param, + sctp_cid_t cid, + struct sctp_chunk *chunk, + struct sctp_chunk **err_chunk) { - int retval = 1; + int retval = SCTP_IERROR_NO_ERROR; /* FIXME - This routine is not looking at each parameter per the * chunk type, i.e., unrecognized parameters should be further @@ -1976,7 +1972,9 @@ static int sctp_verify_param(const struct sctp_association *asoc, case SCTP_PARAM_HOST_NAME_ADDRESS: /* Tell the peer, we won't support this param. */ - return sctp_process_hn_param(asoc, param, chunk, err_chunk); + sctp_process_hn_param(asoc, param, chunk, err_chunk); + retval = SCTP_IERROR_ABORT; + break; case SCTP_PARAM_FWD_TSN_SUPPORT: if (sctp_prsctp_enable) @@ -1993,9 +1991,11 @@ static int sctp_verify_param(const struct sctp_association *asoc, * cause 'Protocol Violation'. */ if (SCTP_AUTH_RANDOM_LENGTH != - ntohs(param.p->length) - sizeof(sctp_paramhdr_t)) - return sctp_process_inv_paramlength(asoc, param.p, + ntohs(param.p->length) - sizeof(sctp_paramhdr_t)) { + sctp_process_inv_paramlength(asoc, param.p, chunk, err_chunk); + retval = SCTP_IERROR_ABORT; + } break; case SCTP_PARAM_CHUNKS: @@ -2007,9 +2007,11 @@ static int sctp_verify_param(const struct sctp_association *asoc, * INIT-ACK chunk if the sender wants to receive authenticated * chunks. Its maximum length is 260 bytes. */ - if (260 < ntohs(param.p->length)) - return sctp_process_inv_paramlength(asoc, param.p, - chunk, err_chunk); + if (260 < ntohs(param.p->length)) { + sctp_process_inv_paramlength(asoc, param.p, + chunk, err_chunk); + retval = SCTP_IERROR_ABORT; + } break; case SCTP_PARAM_HMAC_ALGO: @@ -2020,8 +2022,7 @@ fallthrough: default: SCTP_DEBUG_PRINTK("Unrecognized param: %d for chunk %d.\n", ntohs(param.p->type), cid); - return sctp_process_unk_param(asoc, param, chunk, err_chunk); - + retval = sctp_process_unk_param(asoc, param, chunk, err_chunk); break; } return retval; @@ -2036,6 +2037,7 @@ int sctp_verify_init(const struct sctp_association *asoc, { union sctp_params param; int has_cookie = 0; + int result; /* Verify stream values are non-zero. */ if ((0 == peer_init->init_hdr.num_outbound_streams) || @@ -2043,8 +2045,7 @@ int sctp_verify_init(const struct sctp_association *asoc, (0 == peer_init->init_hdr.init_tag) || (SCTP_DEFAULT_MINWINDOW > ntohl(peer_init->init_hdr.a_rwnd))) { - sctp_process_inv_mandatory(asoc, chunk, errp); - return 0; + return sctp_process_inv_mandatory(asoc, chunk, errp); } /* Check for missing mandatory parameters. */ @@ -2062,29 +2063,29 @@ int sctp_verify_init(const struct sctp_association *asoc, * VIOLATION error. We build the ERROR chunk here and let the normal * error handling code build and send the packet. */ - if (param.v != (void*)chunk->chunk_end) { - sctp_process_inv_paramlength(asoc, param.p, chunk, errp); - return 0; - } + if (param.v != (void*)chunk->chunk_end) + return sctp_process_inv_paramlength(asoc, param.p, chunk, errp); /* The only missing mandatory param possible today is * the state cookie for an INIT-ACK chunk. */ - if ((SCTP_CID_INIT_ACK == cid) && !has_cookie) { - sctp_process_missing_param(asoc, SCTP_PARAM_STATE_COOKIE, - chunk, errp); - return 0; - } - - /* Find unrecognized parameters. */ + if ((SCTP_CID_INIT_ACK == cid) && !has_cookie) + return sctp_process_missing_param(asoc, SCTP_PARAM_STATE_COOKIE, + chunk, errp); + /* Verify all the variable length parameters */ sctp_walk_params(param, peer_init, init_hdr.params) { - if (!sctp_verify_param(asoc, param, cid, chunk, errp)) { - if (SCTP_PARAM_HOST_NAME_ADDRESS == param.p->type) + result = sctp_verify_param(asoc, param, cid, chunk, errp); + switch (result) { + case SCTP_IERROR_ABORT: + case SCTP_IERROR_NOMEM: return 0; - else + case SCTP_IERROR_ERROR: return 1; + case SCTP_IERROR_NO_ERROR: + default: + break; } } /* for (loop through all parameters) */ @@ -2137,11 +2138,14 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, /* If the peer claims support for ADD-IP without support * for AUTH, disable support for ADD-IP. + * Do this only if backward compatible mode is turned off. */ - if (asoc->peer.addip_capable && !asoc->peer.auth_capable) { + if (!sctp_addip_noauth && + (asoc->peer.asconf_capable && !asoc->peer.auth_capable)) { asoc->peer.addip_disabled_mask |= (SCTP_PARAM_ADD_IP | SCTP_PARAM_DEL_IP | SCTP_PARAM_SET_PRIMARY); + asoc->peer.asconf_capable = 0; } /* Walk list of transports, removing transports in the UNKNOWN state. */ @@ -2848,10 +2852,11 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, __be16 err_code; int length = 0; - int chunk_len = asconf->skb->len; + int chunk_len; __u32 serial; int all_param_pass = 1; + chunk_len = ntohs(asconf->chunk_hdr->length) - sizeof(sctp_chunkhdr_t); hdr = (sctp_addiphdr_t *)asconf->skb->data; serial = ntohl(hdr->serial); @@ -2952,13 +2957,17 @@ static int sctp_asconf_param_success(struct sctp_association *asoc, /* This is always done in BH context with a socket lock * held, so the list can not change. */ + local_bh_disable(); list_for_each_entry(saddr, &bp->address_list, list) { if (sctp_cmp_addr_exact(&saddr->a, &addr)) saddr->use_as_src = 1; } + local_bh_enable(); break; case SCTP_PARAM_DEL_IP: - retval = sctp_del_bind_addr(bp, &addr, call_rcu_bh); + local_bh_disable(); + retval = sctp_del_bind_addr(bp, &addr); + local_bh_enable(); list_for_each(pos, &asoc->peer.transport_addr_list) { transport = list_entry(pos, struct sctp_transport, transports); @@ -2990,7 +2999,7 @@ static __be16 sctp_get_asconf_response(struct sctp_chunk *asconf_ack, sctp_addip_param_t *asconf_ack_param; sctp_errhdr_t *err_param; int length; - int asconf_ack_len = asconf_ack->skb->len; + int asconf_ack_len; __be16 err_code; if (no_err) @@ -2998,6 +3007,9 @@ static __be16 sctp_get_asconf_response(struct sctp_chunk *asconf_ack, else err_code = SCTP_ERROR_REQ_REFUSED; + asconf_ack_len = ntohs(asconf_ack->chunk_hdr->length) - + sizeof(sctp_chunkhdr_t); + /* Skip the addiphdr from the asconf_ack chunk and store a pointer to * the first asconf_ack parameter. */ diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index bbdc938da86..78d1a8a49bd 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -453,6 +453,7 @@ static void sctp_do_8_2_transport_strike(struct sctp_association *asoc, * maximum value discussed in rule C7 above (RTO.max) may be * used to provide an upper bound to this doubling operation. */ + transport->last_rto = transport->rto; transport->rto = min((transport->rto * 2), transport->asoc->rto_max); } @@ -1267,6 +1268,12 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, sctp_ootb_pkt_free(packet); break; + case SCTP_CMD_T1_RETRAN: + /* Mark a transport for retransmission. */ + sctp_retransmit(&asoc->outqueue, cmd->obj.transport, + SCTP_RTXR_T1_RTX); + break; + case SCTP_CMD_RETRAN: /* Mark a transport for retransmission. */ sctp_retransmit(&asoc->outqueue, cmd->obj.transport, @@ -1393,7 +1400,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, list_for_each(pos, &asoc->peer.transport_addr_list) { t = list_entry(pos, struct sctp_transport, transports); - sctp_retransmit_mark(&asoc->outqueue, t, 0); + sctp_retransmit_mark(&asoc->outqueue, t, + SCTP_RTXR_T1_RTX); } sctp_add_cmd_sf(commands, diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index f01b408508f..5ebbe808d80 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -2305,7 +2305,7 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep, /* If we've sent any data bundled with COOKIE-ECHO we will need to * resend */ - sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, + sctp_add_cmd_sf(commands, SCTP_CMD_T1_RETRAN, SCTP_TRANSPORT(asoc->peer.primary_path)); /* Cast away the const modifier, as we want to just @@ -4064,11 +4064,6 @@ static sctp_disposition_t sctp_sf_abort_violation( struct sctp_chunk *chunk = arg; struct sctp_chunk *abort = NULL; - /* Make the abort chunk. */ - abort = sctp_make_abort_violation(asoc, chunk, payload, paylen); - if (!abort) - goto nomem; - /* SCTP-AUTH, Section 6.3: * It should be noted that if the receiver wants to tear * down an association in an authenticated way only, the @@ -4083,6 +4078,11 @@ static sctp_disposition_t sctp_sf_abort_violation( if (sctp_auth_recv_cid(SCTP_CID_ABORT, asoc)) goto discard; + /* Make the abort chunk. */ + abort = sctp_make_abort_violation(asoc, chunk, payload, paylen); + if (!abort) + goto nomem; + if (asoc) { sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index a7ecf3159e5..ff8bc95670e 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -660,7 +660,7 @@ static int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) * socket routing and failover schemes. Refer to comments in * sctp_do_bind(). -daisy */ - retval = sctp_del_bind_addr(bp, sa_addr, call_rcu); + retval = sctp_del_bind_addr(bp, sa_addr); addr_buf += af->sockaddr_len; err_bindx_rem: @@ -5307,6 +5307,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) { struct sctp_bind_hashbucket *head; /* hash list */ struct sctp_bind_bucket *pp; /* hash list port iterator */ + struct hlist_node *node; unsigned short snum; int ret; @@ -5331,7 +5332,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) index = sctp_phashfn(rover); head = &sctp_port_hashtable[index]; sctp_spin_lock(&head->lock); - for (pp = head->chain; pp; pp = pp->next) + sctp_for_each_hentry(pp, node, &head->chain) if (pp->port == rover) goto next; break; @@ -5358,7 +5359,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) */ head = &sctp_port_hashtable[sctp_phashfn(snum)]; sctp_spin_lock(&head->lock); - for (pp = head->chain; pp; pp = pp->next) { + sctp_for_each_hentry(pp, node, &head->chain) { if (pp->port == snum) goto pp_found; } @@ -5702,10 +5703,7 @@ static struct sctp_bind_bucket *sctp_bucket_create( pp->port = snum; pp->fastreuse = 0; INIT_HLIST_HEAD(&pp->owner); - if ((pp->next = head->chain) != NULL) - pp->next->pprev = &pp->next; - head->chain = pp; - pp->pprev = &head->chain; + hlist_add_head(&pp->node, &head->chain); } return pp; } @@ -5714,9 +5712,7 @@ static struct sctp_bind_bucket *sctp_bucket_create( static void sctp_bucket_destroy(struct sctp_bind_bucket *pp) { if (pp && hlist_empty(&pp->owner)) { - if (pp->next) - pp->next->pprev = pp->pprev; - *(pp->pprev) = pp->next; + __hlist_del(&pp->node); kmem_cache_free(sctp_bucket_cachep, pp); SCTP_DBG_OBJCNT_DEC(bind_bucket); } diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c index 0669778e433..da4f15734fb 100644 --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -263,6 +263,15 @@ static ctl_table sctp_table[] = { .proc_handler = &proc_dointvec, .strategy = &sysctl_intvec }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "addip_noauth_enable", + .data = &sctp_addip_noauth, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + .strategy = &sysctl_intvec + }, { .ctl_name = 0 } }; diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 5f467c914f8..d55ce83a020 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -74,8 +74,8 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, * given destination transport address, set RTO to the protocol * parameter 'RTO.Initial'. */ + peer->last_rto = peer->rto = msecs_to_jiffies(sctp_rto_initial); peer->rtt = 0; - peer->rto = msecs_to_jiffies(sctp_rto_initial); peer->rttvar = 0; peer->srtt = 0; peer->rto_pending = 0; @@ -385,6 +385,7 @@ void sctp_transport_update_rto(struct sctp_transport *tp, __u32 rtt) tp->rto = tp->asoc->rto_max; tp->rtt = rtt; + tp->last_rto = tp->rto; /* Reset rto_pending so that a new RTT measurement is started when a * new data chunk is sent. @@ -578,7 +579,7 @@ void sctp_transport_reset(struct sctp_transport *t) */ t->cwnd = min(4*asoc->pathmtu, max_t(__u32, 2*asoc->pathmtu, 4380)); t->ssthresh = asoc->peer.i.a_rwnd; - t->rto = asoc->rto_initial; + t->last_rto = t->rto = asoc->rto_initial; t->rtt = 0; t->srtt = 0; t->rttvar = 0; diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 4be92d0a2ca..4908041ffb3 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -862,7 +862,7 @@ static inline void sctp_ulpq_reap_ordered(struct sctp_ulpq *ulpq, __u16 sid) continue; /* see if this ssn has been marked by skipping */ - if (!SSN_lt(cssn, sctp_ssn_peek(in, csid))) + if (!SSN_lte(cssn, sctp_ssn_peek(in, csid))) break; __skb_unlink(pos, &ulpq->lobby); diff --git a/net/socket.c b/net/socket.c index 5d879fd3d01..74784dfe8e5 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2319,6 +2319,11 @@ int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg) return err; } +int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how) +{ + return sock->ops->shutdown(sock, how); +} + /* ABI emulation layers need these two */ EXPORT_SYMBOL(move_addr_to_kernel); EXPORT_SYMBOL(move_addr_to_user); @@ -2345,3 +2350,4 @@ EXPORT_SYMBOL(kernel_getsockopt); EXPORT_SYMBOL(kernel_setsockopt); EXPORT_SYMBOL(kernel_sendpage); EXPORT_SYMBOL(kernel_sock_ioctl); +EXPORT_SYMBOL(kernel_sock_shutdown); |