linux.git/net/tipc/name_table.c, branch v2.6.37

tipc: clean out all instances of #if 0'd unused code

2010-10-13T21:27:34+00:00

Remove all instances of legacy, or as yet to be implemented code
that is currently living within an #if 0 ... #endif block.
In the rare instance that some of it be needed in the future,
it can still be dragged out of history, but there is no need
for it to sit in mainline.

Signed-off-by: Paul Gortmaker 
Acked-by: Neil Horman 
Signed-off-by: David S. Miller

net: return operator cleanup

2010-09-23T21:33:39+00:00

Change "return (EXPR);" to "return EXPR;"

return is not a function, parentheses are not required.

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

tipc: Minor optimizations to name table translation code

2010-09-07T01:12:56+00:00

Optimizes TIPC's name table translation code to avoid unnecessary
manipulation of the node address field of the resulting port id when
name translation fails.  This change is possible because a valid port
id cannot have a reference field of zero, so examining the reference
only is sufficient to determine if the translation was successful.

Signed-off-by: Allan Stephens 
Signed-off-by: Paul Gortmaker 
Signed-off-by: David S. Miller

tipc: Minor enhancements to name table display format

2010-08-18T00:31:58+00:00

Eliminate printing of dashes after name table column headers
(to adhere more closely to the standard format used in tipc-config),
and simplify name table display logic using array lookups rather
than if-then-else logic.

Signed-off-by: Allan Stephens 
Signed-off-by: Paul Gortmaker 
Signed-off-by: David S. Miller

tipc: add tipc_ prefix to fcns targeted for un-inlining

2010-05-13T06:02:25+00:00

These functions have enough code in them such that they
seem like sensible targets for un-inlining.  Prior to doing
that, this adds the tipc_ prefix to the functions, so that
in the event of a panic dump or similar, the subsystem from
which the functions come from is immediately clear.

Signed-off-by: Allan Stephens 
Signed-off-by: Paul Gortmaker 
Signed-off-by: David S. Miller

tipc: trivial endian annotation in debug statement

2008-11-08T07:37:50+00:00

Use htonl rather than ntohl on a u32.
net/tipc/name_table.c:557:2: warning: cast to restricted __be32

Signed-off-by: Harvey Harrison 
Signed-off-by: David S. Miller

tipc: Optimization to multicast name lookup algorithm

2008-07-15T05:45:33+00:00

This patch simplifies and speeds up TIPC's algorithm for identifying
on-node and off-node destinations that overlap a multicast name
sequence range.  Rather than traversing the list of all known name
publications within the cluster, it now traverses the (potentially
much shorter) list of name publications made by the node itself, and
determines if any off-node destinations exist by comparing the sizes
of the two lists.  (Since the node list must be a subset of the
cluster list, a difference in sizes means that at least one off-node
destination must exist.)

Signed-off-by: Allan Stephens 
Signed-off-by: David S. Miller

tipc: Fix bug in scope checking for multicast messages

2008-07-15T05:44:32+00:00

This patch ensures that TIPC's multicast message name lookup
algorithm does individualized scope checking for each published
name it examines.  Previously, scope checking was only done for
the first name in a name table publication list, which could
result in incoming multicast messages being delivered to ports
publishing names with "node" scope, or not being delivered to
ports publishing names with "cluster" or "zone" scope.

Signed-off-by: Allan Stephens 
Signed-off-by: David S. Miller

tipc: Add missing spinlock in name table display code

2008-06-05T00:38:22+00:00

This patch ensures that the display code that traverses the
publication lists belonging to a name table entry take its
associated spinlock, to protect against a possible change to
one of its "head of list" pointers caused by a simultaneous
name table lookup operation by another thread of control.

Signed-off-by: Allan Stephens 
Signed-off-by: David S. Miller

tipc: Prevent display of name table types with no publications

2008-06-05T00:37:59+00:00

This patch adds a check to prevent TIPC's name table display code
from listing a name type entry if it exists only to hold subscription
info, rather than published names.

Signed-off-by: Allan Stephens 
Signed-off-by: David S. Miller