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net/decnet/af_decnet.c
Move prototype declaration of functions to header file include/net/dn.h
from net/decnet/af_decnet.c because they are used by more than one file.
This eliminates the following warning in net/decnet/af_decnet.c:
net/decnet/sysctl_net_decnet.c:354:6: warning: no previous prototype for ‘dn_register_sysctl’ [-Wmissing-prototypes]
net/decnet/sysctl_net_decnet.c:359:6: warning: no previous prototype for ‘dn_unregister_sysctl’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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There are a mix of function prototypes with and without extern
in the kernel sources. Standardize on not using extern for
function prototypes.
Function prototypes don't need to be written with extern.
extern is assumed by the compiler. Its use is as unnecessary as
using auto to declare automatic/local variables in a block.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Use of "unsigned int" is preferred to bare "unsigned" in net tree.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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Now we have struct flowi4, flowi6, and flowidn for each address
family. And struct flowi is just a union of them all.
It might have been troublesome to convert flow_cache_uli_match() but
as it turns out this function is completely unused and therefore can
be simply removed.
Signed-off-by: David S. Miller <davem@davemloft.net>
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Robin Holt tried to boot a 16TB machine and found some limits were
reached : sysctl_tcp_mem[2], sysctl_udp_mem[2]
We can switch infrastructure to use long "instead" of "int", now
atomic_long_t primitives are available for free.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Reported-by: Robin Holt <holt@sgi.com>
Reviewed-by: Robin Holt <holt@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Reviewed-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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No longer needed.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
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As suggested by David, just kill off some unused fields in dnports to
reduce sizef(struct flowi). If they come back, they should be moved to
nl_u.dn_u in order not to enlarge again struct flowi
[ Modified to really delete this stuff instead of using #if 0. -DaveM ]
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The typedef for dn_address has been removed in favour of using __le16
or __u16 directly as appropriate. All the DECnet header files are
updated accordingly.
The byte ordering of dn_eth2dn() and dn_dn2eth() are both changed
since just about all their callers wanted network order rather than
host order, so the conversion is now done in the functions themselves.
Several missed endianess conversions have been picked up during the
conversion process. The nh_gw field in struct dn_fib_info has been
changed from a 32 bit field to 16 bits as it ought to be.
One or two cases of using htons rather than dn_htons in the routing
code have been found and fixed.
There are still a few warnings to fix, but this patch deals with the
important cases.
Signed-off-by: Steven Whitehouse <steve@chygwyn.com>
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The patch (originally from Steve) simply adds memory buffer settings to
DECnet similar to those in TCP.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Lots of places just needs the states, not even linux/tcp.h, where this
enum was, needs it.
This speeds up development of the refactorings as less sources are
rebuilt when things get moved from net/tcp.h.
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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DecNET already uses a private sock slab cache, but initializes sk->sk_protinfo,
pointing to (sk + 1), this is wrong because at sk_free time we call
sk->sk_destruct, that by default points to sock_def_destruct, that does a kfree
on sk->sk_protinfo, since it was initialized at net_proto_family->create() time
(dn_create), but in decnet sk_protinfo was not kmalloced, it was allocated
piggybacked to struct sock.
This doesn't causes problems because decnet sets sk->sk_destruct to a custom
function that doesn't calls kfree(sk->sk_protinfo), but to reach a long time
goal of killing sk_protinfo lets just make DN_SK return sk + 1.
I left merging dn_scp with dn_sock for later, as the current state suits my
needs to introduce connection_sock.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
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- make needlessly global code static
- dn_fib.c: remove the write-only global variable dn_fib_info_cnt
- dn_fib.c: remove the unused global function dn_fib_rt_message
- dn_neigh.c: remove the unused global function dn_neigh_pointopoint_notify
- dn_timer.c: remove the fast timer code that isn't used
Signed-off-by: David S. Miller <davem@davemloft.net>
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With this the data dependency is reduced to just making sure that the first
member of both struct sock and struct tcp_tw_bucket are a struct sock_common.
Also makes it easier to grep for struct sock and struct tcp_tw_bucket usage in
the tree as all the members in those structs are prefixed, respectively, with
sk_ and tw_, like struct inode (i_), struct block_device (bd_), etc.
Checked namespace with make tags/ctags, just one colision with the macros for
the struct sock members, with a wanrouter struct, fixed that
s/sk_state/state_sk/g in the wanrouter struct.
Checked as well if the names of the members in both structs collided with some
macro, none found.
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o As requested, macros in dn_fib.h changed to decnet specific names
o Two bugs fixed (only in 2.5 decnet stack) relating to bind and connection
states.
o Numerous style changes: using C99 initialisers and inline rather
than __inline__
o Use struct flowi as routing key (for forthcoming flow cache)
o Add metrics to routing table
o Many routing table bug fixes
o New wait code to improve efficiency
o We use real device MTUs now rather than saying "hmm... looks like ethernet
must be 1500" as we used to (still one or two places to fix, but its
mostly correct in this patch)
o Tidy up in af_decnet.c:dn_sendmsg() in preparation for zerocopy
o Updates to rtnetlink code to return more information
o Removed ioctl() for decnet fib. It never did anything and rtnetlink is
a far better interface anyway.
o Converted /proc/decnet_neigh to seq_file (other /proc files to follow)
o DECnet route cache now uses RCU like the ipv4 route cache
o Misc bug fixes wherever I found them
o SO_BINDTODEVICE works for outgoing connections
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Work done by Arnaldo Carvalho de Melo.
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- Ivan Kokshaysky: fix alpha dec_and_lock with modules, for alpha config entry
- Kai Germaschewski: ISDN updates
- Jeff Garzik: network driver updates, sysv fs update
- Kai Mäkisara: SCSI tape update
- Alan Cox: large drivers merge
- Nikita Danilov: reiserfs procfs information
- Andrew Morton: ext3 merge
- Christoph Hellwig: vxfs livelock fix
- Trond Myklebust: NFS updates
- Jens Axboe: cpqarray + cciss dequeue fix
- Tim Waugh: parport_serial base_baud setting
- Matthew Dharm: usb-storage Freecom driver fixes
- Dave McCracken: wait4() thread group race fix
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- Get non-cpuid Cyrix probing right (it's not a NexGen)
- Jens Axboe: cdrom tray status and queing cleanups
- AGP GART: don't disable VIA, and allow i815 with external AGP
- Coda: use iget4() in order to have big inode numbers without clashes.
- Fix UDF writepage() page locking
- NIIBE Yutaka: SuperH update
- Martin Diehl and others: SiS pirq routing fixes
- Andy Grover: ACPI update
- Andrea Arkangeli: LVM update
- Ingo Molnar: RAID cleanups
- David Miller: sparc and networking updates
- Make NFS really be able to handle large files
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- got a few too-new R128 #defines in the Radeon merge. Fix.
- tulip driver update from Jeff Garzik
- more cpq and DAC elevator fixes from Jens. Looks good.
- Petr Vandrovec: nicer ncpfs behaviour
- Andy Grover: APCI update
- Cort Dougan: PPC update
- David Miller: sparc updates
- David Miller: networking updates
- Neil Brown: RAID5 fixes
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