Steven Rostedt [Thu, 28 Sep 2006 05:55:39 +0000 (22:55 -0700)]
[NET]: is it Andy or Andi ??
I don't know of any Andy Kleen's but I do know a Andi Kleen.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Simon Horman [Thu, 28 Sep 2006 05:53:24 +0000 (22:53 -0700)]
[IPVS]: Make sure ip_vs_ftp ports are valid: module_param_array approach
I'm not entirely sure what happens in the case of a valid port,
at best it'll be silently ignored. This patch ensures that
the port values are unsigned short values, and thus always valid.
This is a second take at fixing this problem, it is simpler
and arguably more correct than the previous approach
that was committed as
3f5af5b353ca36aca4f8a46e3da2172f669dbbbc.
Prior to this patch a patch that reverses
3f5af5b353ca36aca4f8a46e3da2172f669dbbbc was sent.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Simon Horman [Thu, 28 Sep 2006 05:52:47 +0000 (22:52 -0700)]
[IPVS]: Reverse valid ip_vs_ftp ports fix: port check approach
This patch reverses
3f5af5b353ca36aca4f8a46e3da2172f669dbbbc as
a better fix was suggested by Patrick McHardy.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Samuel Ortiz [Thu, 28 Sep 2006 05:50:06 +0000 (22:50 -0700)]
[IrDA] stir4200: removing undocumented bits handling
FIFOCTL_RXERR and FIFOCTL_TXERR are undocumented bits, according to the
Sigmatel datasheet. We should thus not take any assumption on their values
and semantics.
Problem spotted by andrzej zaborowski <balrogg@gmail.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Walleij (LD/EAB [Thu, 28 Sep 2006 05:49:23 +0000 (22:49 -0700)]
[IrDA] smsc-ircc: More laptops detected
This patch detects the smsc-ircc chipset on the nx1000
(including nx7000 and nx7010) and the nx5000 HP/Compaq laptop series.
Patch from "Linus Walleij (LD/EAB)" <linus.walleij@ericsson.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lamarque Vieira Souza [Thu, 28 Sep 2006 05:48:36 +0000 (22:48 -0700)]
[IrDA] nsc-ircc: Configuration base address for PC87383
According to NatSemi datasheet, the configuration base address for the PC8738x
family is 0x2e or 0x164. 0x0 doesn't appear in any datasheet.
Patch from Lamarque Vieira Souza <lamarque@gmail.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Thu, 28 Sep 2006 05:43:05 +0000 (22:43 -0700)]
[NET] KBUILD: Add missing entries for new net headers.
Add the following for userspace export by the 'headers_include'
make target: linux/fib_rules.h, linux/if_addr.h, linux/if_link.h,
linux/neighbour.h.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Thu, 28 Sep 2006 05:40:19 +0000 (22:40 -0700)]
[NET]: Move netlink interface bits to linux/if_link.h.
Moving netlink interface bits to linux/if.h is rather troublesome for
applications including both linux/if.h (which was changed to be included
from linux/rtnetlink.h automatically) and net/if.h.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Masahide NAKAMURA [Thu, 28 Sep 2006 05:21:52 +0000 (22:21 -0700)]
[XFRM]: Do not add a state whose SPI is zero to the SPI hash.
SPI=0 is used for acquired IPsec SA and MIPv6 RO state.
Such state should not be added to the SPI hash
because we do not care about it on deleting path.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Stephen Hemminger [Thu, 28 Sep 2006 03:33:34 +0000 (20:33 -0700)]
[NET] loopback: minor statistics optimization
The loopback device status structure is a singleton and doesn't
need to be allocated. Add ethtool_ops hooks to show checksum always on,
and make ethtool_ops const.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Samuel Ortiz [Thu, 28 Sep 2006 03:06:44 +0000 (20:06 -0700)]
[IrDA]: Memory allocations cleanups
This patch replaces the bunch of arbitrary 64 and 128 bytes alloc_skb() calls
with more accurate allocation sizes.
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Samuel Ortiz [Thu, 28 Sep 2006 03:06:16 +0000 (20:06 -0700)]
[IrDA]: irda-usb needs firmware loader
With the inclusion of the stir421x code, we now need to select FW_LOADER
whenever we try to build the irda-usb code.
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Samuel Ortiz [Thu, 28 Sep 2006 03:05:38 +0000 (20:05 -0700)]
[IrDA]: af_irda.c cleanups
We lock the socket when both releasing and getting a disconnected
notification. In the latter case, we also ste the socket as orphan.
This fixes a potential kernel bug that can be triggered when we get the
disconnection notification before closing the socket.
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Thu, 28 Sep 2006 02:03:36 +0000 (19:03 -0700)]
[IPV6]: Disable SG for GSO unless we have checksum
Because the system won't turn off the SG flag for us we
need to do this manually on the IPv6 path. Otherwise we
will throw IPv6 packets with bad checksums at the hardware.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:49:35 +0000 (18:49 -0700)]
[XFRM]: xfrm_spi_hash() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:49:07 +0000 (18:49 -0700)]
[XFRM]: fl_ipsec_spi is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:48:48 +0000 (18:48 -0700)]
[XFRM]: struct xfrm_usersa_id annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:48:33 +0000 (18:48 -0700)]
[XFRM]: xfrm_replay_advance() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:48:18 +0000 (18:48 -0700)]
[XFRM]: xrfm_replay_check() annotations
seq argument is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:47:59 +0000 (18:47 -0700)]
[XFRM]: xfrm_parse_spi() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:47:40 +0000 (18:47 -0700)]
[XFRM]: struct xfrm_id annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:47:24 +0000 (18:47 -0700)]
[XFRM]: xfrm_state_lookup() annotations
spi argument of xfrm_state_lookup() is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:47:05 +0000 (18:47 -0700)]
[XFRM]: xfrm_alloc_spi() annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:46:48 +0000 (18:46 -0700)]
[XFRM]: xfrm_address_t annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:46:32 +0000 (18:46 -0700)]
[XFRM]: addr_match() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:46:11 +0000 (18:46 -0700)]
[XFRM]: ports in struct xfrm_selector annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:45:50 +0000 (18:45 -0700)]
[XFRM]: xfrm_flowi_[sd]port() annotations
both return net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:45:27 +0000 (18:45 -0700)]
[IPV6]: sin6_port is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:45:11 +0000 (18:45 -0700)]
[IPV6]: IPv6 headers annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:44:54 +0000 (18:44 -0700)]
[IPV6]: struct in6_addr annotations
in6_addr elements are net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:44:30 +0000 (18:44 -0700)]
[IPV4]: inet_diag annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:44:10 +0000 (18:44 -0700)]
[IPV4]: inet_rcv_saddr() annotations
inet_rcv_saddr() returns net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:43:50 +0000 (18:43 -0700)]
[IPV4]: struct inet_timewait_sock annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:43:33 +0000 (18:43 -0700)]
[IPV4]: annotate inet_lookup() and friends
inet_lookup() annotated along with helper functions (__inet_lookup(),
__inet_lookup_established(), inet_lookup_established(),
inet_lookup_listener(), __inet_lookup_listener() and inet_ehashfn())
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:43:07 +0000 (18:43 -0700)]
[IPV4]: INET_MATCH() annotations
INET_MATCH() and friends depend on an interesting set of kludges:
* there's a pair of adjacent fields in struct inet_sock - __be16 dport
followed by __u16 num. We want to search by pair, so we combine the keys into
a single 32bit value and compare with 32bit value read from &...->dport.
* on 64bit targets we combine comparisons with pair of adjacent __be32
fields in the same way.
Make sure that we don't mix those values with anything else and that pairs
we form them from have correct types.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:40:27 +0000 (18:40 -0700)]
[IPV4]: FRA_{DST,SRC} annotated
use be32 netlink accessors for those
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:40:00 +0000 (18:40 -0700)]
[IPV4]: net/ipv4/fib annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:39:29 +0000 (18:39 -0700)]
[IPV4]: mroute annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:39:09 +0000 (18:39 -0700)]
[IPV4]: PIMv2 header annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:38:52 +0000 (18:38 -0700)]
[TCP] net/ipv4/tcp_output.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:38:30 +0000 (18:38 -0700)]
[IPV4] net/ipv4/icmp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:38:13 +0000 (18:38 -0700)]
[IPV4]: ICMP header annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:37:41 +0000 (18:37 -0700)]
[UDP] net/ipv4/udp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:37:19 +0000 (18:37 -0700)]
[IPV4]: UDP header annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:36:59 +0000 (18:36 -0700)]
[IPV4]: inet_csk_search_req() annotations
rport argument is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:36:36 +0000 (18:36 -0700)]
[IPV4] net/ipv4/arp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:35:47 +0000 (18:35 -0700)]
[IPV4]: ARP header annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:35:29 +0000 (18:35 -0700)]
[IPV4]: struct inet_request_sock annotations
->port is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:35:09 +0000 (18:35 -0700)]
[TCP] net/ipv4/tcp_input.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:34:41 +0000 (18:34 -0700)]
[IPV4]: route.h annotations
ip_route_connect(), ip_route_newports() get port numbers net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:34:21 +0000 (18:34 -0700)]
[IPV4]: ip_icmp_error() annotations
port is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:34:02 +0000 (18:34 -0700)]
[NET]: struct sock_exterr_skb annotations
->port is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:33:40 +0000 (18:33 -0700)]
[IPV4]: ip_local_error() annotations
port argument is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:33:22 +0000 (18:33 -0700)]
[NET]: ip ports in struct flowi are net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:33:05 +0000 (18:33 -0700)]
[IPV4]: ports in struct inet_sock are net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:32:46 +0000 (18:32 -0700)]
[TCP]: struct tcp_sock .pred_flags is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:32:28 +0000 (18:32 -0700)]
[TCP]: struct tcp_sack_block annotations
Some of the instances of tcp_sack_block are host-endian, some - net-endian.
Define struct tcp_sack_block_wire identical to struct tcp_sack_block
with u32 replaced with __be32; annotate uses of tcp_sack_block replacing
net-endian ones with tcp_sack_block_wire. Change is obviously safe since
for cc(1) __be32 is typedefed to u32.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:31:51 +0000 (18:31 -0700)]
[IPV4]: TCP headers annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:31:32 +0000 (18:31 -0700)]
[IPV4]: trivial igmp annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:31:10 +0000 (18:31 -0700)]
[IPV4]: ip_mc_sf_allow() annotated
ip_mc_sf_allow() expects addresses to be passed net-endian.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:30:52 +0000 (18:30 -0700)]
[IPV4]: struct ip_sf_list and struct ip_sf_socklist annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:30:28 +0000 (18:30 -0700)]
[IPV4]: IGMP on-the-wire data is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:30:07 +0000 (18:30 -0700)]
[IPV4]: ip_mc_{inc,dec}_group() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:29:47 +0000 (18:29 -0700)]
[IPV4]: annotate ipv4 address fields in struct ip_msfilter and struct ip_mreq_source
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:29:07 +0000 (18:29 -0700)]
[IPV4]: ip_local_error() ipv4 address argument annotated
daddr is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:28:47 +0000 (18:28 -0700)]
[IPV4]: trivial ip_options.c annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:28:28 +0000 (18:28 -0700)]
[IPV4]: struct ipcm_cookie annotation
->addr is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:28:07 +0000 (18:28 -0700)]
[IPV4]: struct ip_options annotations
->faddr is net-endian; annotated as such, variables inferred to be net-endian
annotated.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:27:47 +0000 (18:27 -0700)]
[IPV4]: inet_csk_search_req() (partial) annotations
raddr is net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Thu, 28 Sep 2006 01:27:13 +0000 (18:27 -0700)]
[IPV4]: annotate address in inet_request_sock
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Wed, 27 Sep 2006 23:45:45 +0000 (16:45 -0700)]
[NET_SCHED]: Fix fallout from dev->qdisc RCU change
The move of qdisc destruction to a rcu callback broke locking in the
entire qdisc layer by invalidating previously valid assumptions about
the context in which changes to the qdisc tree occur.
The two assumptions were:
- since changes only happen in process context, read_lock doesn't need
bottem half protection. Now invalid since destruction of inner qdiscs,
classifiers, actions and estimators happens in the RCU callback unless
they're manually deleted, resulting in dead-locks when read_lock in
process context is interrupted by write_lock_bh in bottem half context.
- since changes only happen under the RTNL, no additional locking is
necessary for data not used during packet processing (f.e. u32_list).
Again, since destruction now happens in the RCU callback, this assumption
is not valid anymore, causing races while using this data, which can
result in corruption or use-after-free.
Instead of "fixing" this by disabling bottem halfs everywhere and adding
new locks/refcounting, this patch makes these assumptions valid again by
moving destruction back to process context. Since only the dev->qdisc
pointer is protected by RCU, but ->enqueue and the qdisc tree are still
protected by dev->qdisc_lock, destruction of the tree can be performed
immediately and only the final free needs to happen in the rcu callback
to make sure dev_queue_xmit doesn't access already freed memory.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Wed, 27 Sep 2006 23:36:23 +0000 (16:36 -0700)]
[NET_SCHED]: HTB: fix incorrect use of RB_EMPTY_NODE
Fix incorrect use of RB_EMPTY_NODE in htb_safe_rb_erase, which makes it
skip nodes within the rbtree instead of nodes not in the tree, resulting
in crashes later on.
The root cause for this seems to be the very counter-intuitive behaviour
of the RB_EMPTY_NODE macro, which returns _false_ when the node is empty.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Olaf Kirch [Wed, 27 Sep 2006 23:33:45 +0000 (16:33 -0700)]
[IPV4]: Fix order in inet_init failure path.
This is just a minor buglet I came across by accident - when inet_init
fails to register raw_prot, it jumps to out_unregister_udp_proto which
should unregister UDP _and_ TCP.
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Francesco Fondelli [Wed, 27 Sep 2006 23:33:05 +0000 (16:33 -0700)]
[PKTGEN]: Documentation update
Signed-off-by: Francesco Fondelli <francesco.fondelli@gmail.com>
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Francesco Fondelli [Wed, 27 Sep 2006 23:32:03 +0000 (16:32 -0700)]
[PKTGEN]: DSCP support
Anyway, I've been asked to add support for managing DSCP codepoints,
so one can test DiffServ capable routers. It's very simple code and is
working for me.
Signed-off-by: Francesco Fondelli <francesco.fondelli@gmail.com>
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Francesco Fondelli [Wed, 27 Sep 2006 23:30:44 +0000 (16:30 -0700)]
[PKTGEN]: vlan support
The attached patch allows pktgen to produce 802.1Q and Q-in-Q tagged frames.
I have used it for stress test a bridge and seems ok to me.
Unfortunately I have no access to net-2.6.x git tree so the diff is against
2.6.17.13.
Signed-off-by: Francesco Fondelli <francesco.fondelli@gmail.com>
Acked-by: Steven Whitehouse <steve@chygwyn.com>
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kim Nordlund [Wed, 27 Sep 2006 23:19:53 +0000 (16:19 -0700)]
[PKT_SCHED] cls_basic: Use unsigned int when generating handle
Prevents filters from being added if the first generated
handle already exists.
Signed-off-by: Kim Nordlund <kim.nordlund@nokia.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Michal Ostrowski [Wed, 27 Sep 2006 23:11:25 +0000 (16:11 -0700)]
[PPPOE]: Advertise PPPoE MTU
PPPoE must advertise the underlying device's MTU via the ppp channel
descriptor structure, as multilink functionality depends on it.
Signed-off-by: Michal Ostrowski <mostrows@earthlink.net>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:10:35 +0000 (16:10 -0700)]
[TG3]: Update version and reldate.
Update version to 3.66.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:10:14 +0000 (16:10 -0700)]
[TG3]: Add 5709 self-test support.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:09:25 +0000 (16:09 -0700)]
[TG3]: Add 5709 PHY support.
Add support for the 5709 10/100 PHY.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:06:21 +0000 (16:06 -0700)]
[TG3]: Add basic 5906 support.
Add support for the new 5709 device. This is a new 10/100 Mbps chip.
The mailbox access and firmware interface are quite different from
all other tg3 chips.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:03:31 +0000 (16:03 -0700)]
[TG3]: Add tg3_poll_fw().
Put the firmware polling logic into a separate function. This makes
the code cleaner.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:03:07 +0000 (16:03 -0700)]
[TG3]: Add 5722 and 5756 support.
Add IDs to support 5722 and 5756.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:02:29 +0000 (16:02 -0700)]
[TG3]: PHY fixes.
Some PHY related fixes:
1. Fix Serdes WoL.
2. Fix loopback test on 10/100 only devices.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 23:00:40 +0000 (16:00 -0700)]
[TG3]: Improve ASF heartbeat.
Change to a different ASF heartbeat message code to improve
reliability.
There were some reports of unintended resets on real time kernels
where the timer may be slow and cause the heartbeat to be late.
Netpoll will also have the same problem because the timer irq will
be unavailable.
Using the new heartbeat code, the ASF firmware will also check the
ring condition before resetting the chip when the heartbeat is
expiring.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 27 Sep 2006 22:59:15 +0000 (15:59 -0700)]
[TG3]: Improve 5704S autoneg.
Improve 5704S autoneg logic by using a serdes_counter field to keep
track of the transient states. This eliminates a 200 msec busy
loop in the code. Autoneg will take its course without the driver
busy waiting for it to finish.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Marcel Holtmann [Tue, 26 Sep 2006 07:43:48 +0000 (09:43 +0200)]
[Bluetooth] Support create connection cancel command
In case of non-blocking connects it is possible that the last user
of an ACL link quits before the connection has been fully established.
This will lead to a race condition where the internal state of a
connection is closed, but the actual link has been established and is
active. In case of Bluetooth 1.2 and later devices it is possible to
call create connection cancel to abort the connect. For older devices
the disconnect timer will be used to trigger the needed disconnect.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Sat, 23 Sep 2006 07:57:20 +0000 (09:57 +0200)]
[Bluetooth] Read local version information on device init
The local version information are needed to identify certain feature
sets of devices. They must be read on device init and stored for later
use. It is also possible to access them through the device model.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Sat, 23 Sep 2006 07:54:38 +0000 (09:54 +0200)]
[Bluetooth] Return EINPROGRESS for non-blocking socket calls
In case of non-blocking socket calls we should return EINPROGRESS
and not EAGAIN.
Signed-off-by: Ulisses Furquim <ulissesf@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 21 Sep 2006 14:23:19 +0000 (16:23 +0200)]
[Bluetooth] Code cleanup for the HCI UART driver
This patch cleans up the Bluetooth HCI UART driver a bit.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 21 Sep 2006 14:19:55 +0000 (16:19 +0200)]
[Bluetooth] Add support for Canyon CN-BTU1 dongle
This patch adds the vendor and product id of the Canycon CN-BTU1
dongle and sets a flag to send HCI_Reset as the first command.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 21 Sep 2006 14:04:00 +0000 (16:04 +0200)]
[Bluetooth] Handle command complete event for exit periodic inquiry
The command complete event of the exit periodic inquiry command must
clear the HCI_INQUIRY flag and finish the HCI request.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Sat, 8 Jul 2006 11:57:15 +0000 (13:57 +0200)]
[Bluetooth] Add HCI device identifier for SDIO cards
This patch assigns the next free HCI device identifier to Bluetooth
devices based on the SDIO interface.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 6 Jul 2006 13:45:23 +0000 (15:45 +0200)]
[Bluetooth] Code cleanup of the drivers source code
This patch is an attempt to cleanup the drivers source code to make all
Bluetooth drivers look more unique.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 6 Jul 2006 11:09:02 +0000 (13:09 +0200)]
[Bluetooth] Integrate services into the driver model
This patch integrates the services of the Bluetooth protocols RFCOMM,
BNEP and HIDP into the driver model. This makes it possible to assign
the virtual TTY, network and input devices to a specific Bluetooth
connection.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 6 Jul 2006 10:38:46 +0000 (12:38 +0200)]
[Bluetooth] Integrate low-level connections into the driver model
This patch integrates the low-level connections (ACL and SCO) into the
driver model. Every connection is presented as device with the parent
set to its host controller device.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Thu, 6 Jul 2006 10:34:41 +0000 (12:34 +0200)]
[Bluetooth] Remove unused host controller attributes
This patch removes the unused device attribute entries for the Bluetooth
host controllers.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Eric Sesterhenn [Wed, 27 Sep 2006 06:26:38 +0000 (23:26 -0700)]
[RTNETLINK]: Possible dereference in net/core/rtnetlink.c
another possible dereference spotted by coverity (#cid 1390).
if the nlmsg_parse() call fails, we goto errout, where we call
dev_put(), with dev still initialized to NULL.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Wed, 27 Sep 2006 05:30:23 +0000 (22:30 -0700)]
[SUNRPC]: more sunrpc endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / openwrt / staging / blogic.git / log