linux-stable/net/tipc
Ying Xue 7e6c131e15 tipc: consolidate connection-oriented message reception in one function
Handling of connection-related message reception is currently scattered
around at different places in the code. This makes it harder to verify
that things are handled correctly in all possible scenarios.
So we consolidate the existing processing of connection-oriented
message reception in a single routine.  In the process, we convert the
chain of if/else into a switch/case for improved readability.

A cast on the socket_state in the switch is needed to avoid compile
warnings on 32 bit, like "net/tipc/socket.c:1252:2: warning: case value
‘4294967295’ not in enumerated type".  This happens because existing
tipc code pseudo extends the default linux socket state values with:

	#define SS_LISTENING    -1      /* socket is listening */
	#define SS_READY        -2      /* socket is connectionless */

It may make sense to add these as _positive_ values to the existing
socket state enum list someday, vs. these already existing defines.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
[PG: add cast to fix warning; remove returns from middle of switch]
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-12-07 17:23:20 -05:00
..
addr.c tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
addr.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
bcast.c tipc: rename supported flag to recv_permitted 2012-11-22 07:50:51 -05:00
bcast.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
bearer.c tipc: remove the bearer congestion mechanism 2012-11-21 20:07:25 -05:00
bearer.h tipc: remove the bearer congestion mechanism 2012-11-21 20:07:25 -05:00
config.c tipc: eliminate configuration for maximum number of name publications 2012-08-20 02:26:31 -07:00
config.h tipc: Optimize re-initialization of configuration service 2012-04-26 17:19:07 -04:00
core.c tipc: delete TIPC_ADVANCED Kconfig variable 2012-11-22 14:33:29 -05:00
core.h tipc: eliminate configuration for maximum number of name publications 2012-08-20 02:26:31 -07:00
discover.c tipc: remove the bearer congestion mechanism 2012-11-21 20:07:25 -05:00
discover.h tipc: rename struct link* to struct tipc_link* 2011-12-29 21:53:30 -05:00
eth_media.c tipc: fix lockdep warning during bearer initialization 2012-08-20 02:26:30 -07:00
handler.c tipc: do not use tasklet_disable before tasklet_kill 2012-11-03 15:10:14 -04:00
Kconfig tipc: delete TIPC_ADVANCED Kconfig variable 2012-11-22 14:33:29 -05:00
link.c tipc: remove obsolete flush of stale reassembly buffer 2012-12-06 17:20:19 -05:00
link.h tipc: remove the bearer congestion mechanism 2012-11-21 20:07:25 -05:00
log.c tipc: remove print_buf and deprecated log buffer code 2012-07-13 19:34:43 -04:00
Makefile tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
msg.c tipc: remove TIPC packet debugging functions and macros 2012-07-13 19:25:16 -04:00
msg.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
name_distr.c tipc: eliminate an unnecessary cast of node variable 2012-11-22 14:33:28 -05:00
name_distr.h
name_table.c net/tipc/name_table.c: Remove unecessary semicolon 2012-09-18 16:08:19 -04:00
name_table.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
net.c tipc: change tipc_net_start routine return value type 2012-08-20 02:26:30 -07:00
net.h tipc: change tipc_net_start routine return value type 2012-08-20 02:26:30 -07:00
netlink.c netlink: Rename pid to portid to avoid confusion 2012-09-10 15:30:41 -04:00
node.c tipc: introduce message to synchronize broadcast link 2012-11-22 14:33:21 -05:00
node.h tipc: rename supported flag to recv_permitted 2012-11-22 07:50:51 -05:00
node_subscr.c tipc: use standard printk shortcut macros (pr_err etc.) 2012-07-13 19:24:44 -04:00
node_subscr.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
port.c tipc: standardize across connect/disconnect function naming 2012-12-07 17:23:19 -05:00
port.h tipc: standardize across connect/disconnect function naming 2012-12-07 17:23:19 -05:00
ref.c tipc: use standard printk shortcut macros (pr_err etc.) 2012-07-13 19:24:44 -04:00
ref.h
socket.c tipc: consolidate connection-oriented message reception in one function 2012-12-07 17:23:20 -05:00
subscr.c tipc: standardize across connect/disconnect function naming 2012-12-07 17:23:19 -05:00
subscr.h tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00