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* tipc: Abort excessive send requests as early as possibleAllan Stephens2011-05-101-1/+1
| | | | | | | | | | | Adds checks to TIPC's socket send routines to promptly detect and abort attempts to send more than 66,000 bytes in a single TIPC message or more than 2**31-1 bytes in a single TIPC byte stream request. In addition, this ensures that the number of iovecs in a send request does not exceed the limits of a standard integer variable. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* tipc: Clean out all remaining instances of #if 0'd unused codeAllan Stephens2011-02-231-7/+1
| | | | | | | | | | Remove all instances of legacy or proposed-but-not-implemented code that lives within an #if 0 ... #endif block. If some of it is needed in the future it can recovered out of history, but there is no need for it to clutter up the active code base. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* tipc: cleanup various cosmetic whitespace issuesAllan Stephens2011-01-011-9/+9
| | | | | | | | | | | | | Cleans up TIPC's source code to eliminate deviations from generally accepted coding conventions relating to leading/trailing white space and white space around commas, braces, cases, and sizeof. These changes are purely cosmetic and do not alter the operation of TIPC in any way. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Revert c6537d6742985da1fbf12ae26cde6a096fd35b5cNeil Horman2010-10-211-12/+18
| | | | | | | | | | | Backout the tipc changes to the flags int he subscription message. These changees, while reasonable on the surface, interefere with user space ABI compatibility which is a no-no. This was part of the changes to fix the endianess issues in the TIPC protocol, which would be really nice to do but we need to do so in a way that is backwards compatible with user space. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tipc: Update commenting in TIPC APIAllan Stephens2010-05-121-3/+3
| | | | | | | | | Eliminate comments in TIPC's main API files that are either obsolete, incorrect, misleading, or unhelpful. It also adds in one new comment. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* TIPC: Updated topology subscription protocol according to latest specJon Paul Maloy2010-04-061-18/+12
| | | | | | | | | | | This patch makes it explicit in the API that all fields in subscriptions and events exchanged with the Topology Server must be in network byte order. It also ensures that all fields of a subscription are compared when cancelling a subscription, in order to avoid inadvertent cancelling of the wrong subscription. Finally, the tipc module version is updated to 2.0.0, to reflect the API change. Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tipc: Add socket options to get number of queued messagesoscar.medina@motorola.com2009-07-051-0/+2
| | | | | | | | | | This patch allows a TIPC application to determine the number of messages currently waiting in a socket's receive queue (TIPC_SOCK_RECVQ_DEPTH) or in all TIPC socket receive queues (TIPC_NODE_RECVQ_DEPTH). Signed-off-by: Oscar Medina <oscar.medina@motorola.com> Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TIPC]: Added subscription cancellation capabilityLijun Chen2006-10-181-0/+1
| | | | | | | | | | | This patch allows a TIPC application to cancel an existing topology service subscription by re-requesting the subscription with the TIPC_SUB_CANCEL filter bit set. (All other bits of the cancel request must match the original subscription request.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TIPC] Update of file headersPer Liden2006-01-121-2/+1
| | | | | | | The copyright statements from different parts of Ericsson have been merged into one. Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
* [TIPC] License header updatePer Liden2006-01-121-19/+23
| | | | | | | | The license header in each file now more clearly state that this code is licensed under a dual BSD/GPL. Before this was only evident if you looked at the MODULE_LICENSE line in core.c. Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
* [TIPC] Moved configuration interface into tipc_config.hPer Liden2006-01-121-411/+23
| | | | | | | Restored the old tipc_config.h to get a cleaner division between the interfaces used by normal TIPC users and TIPC administration utilities. Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
* [TIPC] Use dynamically allocated family id with NETLINK_GENERICPer Liden2006-01-121-1/+0
| | | | Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
* [TIPC] Initial mergePer Liden2006-01-121-0/+598
TIPC (Transparent Inter Process Communication) is a protocol designed for intra cluster communication. For more information see http://tipc.sourceforge.net Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
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