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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 00:04:44 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 00:04:44 -0400
commitf8965467f366fd18f01feafb5db10512d7b4422c (patch)
tree3706a9cd779859271ca61b85c63a1bc3f82d626e /net/tipc/link.h
parenta26272e5200765691e67d6780e52b32498fdb659 (diff)
parent2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits) qlcnic: adding co maintainer ixgbe: add support for active DA cables ixgbe: dcb, do not tag tc_prio_control frames ixgbe: fix ixgbe_tx_is_paused logic ixgbe: always enable vlan strip/insert when DCB is enabled ixgbe: remove some redundant code in setting FCoE FIP filter ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp ixgbe: fix header len when unsplit packet overflows to data buffer ipv6: Never schedule DAD timer on dead address ipv6: Use POSTDAD state ipv6: Use state_lock to protect ifa state ipv6: Replace inet6_ifaddr->dead with state cxgb4: notify upper drivers if the device is already up when they load cxgb4: keep interrupts available when the ports are brought down cxgb4: fix initial addition of MAC address cnic: Return SPQ credit to bnx2x after ring setup and shutdown. cnic: Convert cnic_local_flags to atomic ops. can: Fix SJA1000 command register writes on SMP systems bridge: fix build for CONFIG_SYSFS disabled ARCNET: Limit com20020 PCI ID matches for SOHARD cards ... Fix up various conflicts with pcmcia tree drivers/net/ {pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and wireless/orinoco/spectrum_cs.c} and feature removal (Documentation/feature-removal-schedule.txt). Also fix a non-content conflict due to pm_qos_requirement getting renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/tipc/link.h')
-rw-r--r--net/tipc/link.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 6a51e38ad25..2e5385c47d3 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -292,4 +292,39 @@ static inline u32 lesser(u32 left, u32 right)
292 return less_eq(left, right) ? left : right; 292 return less_eq(left, right) ? left : right;
293} 293}
294 294
295
296/*
297 * Link status checking routines
298 */
299
300static inline int link_working_working(struct link *l_ptr)
301{
302 return (l_ptr->state == WORKING_WORKING);
303}
304
305static inline int link_working_unknown(struct link *l_ptr)
306{
307 return (l_ptr->state == WORKING_UNKNOWN);
308}
309
310static inline int link_reset_unknown(struct link *l_ptr)
311{
312 return (l_ptr->state == RESET_UNKNOWN);
313}
314
315static inline int link_reset_reset(struct link *l_ptr)
316{
317 return (l_ptr->state == RESET_RESET);
318}
319
320static inline int link_blocked(struct link *l_ptr)
321{
322 return (l_ptr->exp_msg_count || l_ptr->blocked);
323}
324
325static inline int link_congested(struct link *l_ptr)
326{
327 return (l_ptr->out_queue_size >= l_ptr->queue_limit[0]);
328}
329
295#endif 330#endif