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authorThomas Gleixner <tglx@linutronix.de>2014-09-14 15:34:38 +0200
committerThomas Gleixner <tglx@linutronix.de>2014-09-14 15:35:36 +0200
commitdb985cbd67c45f875ef43cb5febfaa8cbd203c27 (patch)
tree63542d05b1c0f730ec1ad5f915dc4eb3c015e616 /net/tipc/node.h
parentc6f1224573c3b609bd8073b39f496637a16cc06f (diff)
parent468a903c0e5147e3f93187f0b808a3ef957fd00e (diff)
Merge tag 'irqchip-core-3.18' of git://git.infradead.org/users/jcooper/linux into irq/core
irqchip core changes for v3.18 - renesas: suspend to RAM, runtime PM, cleanups and DT binding docs - keystone: add new driver - hip04: add Hisilicon HiP04 driver (without touching irq-gic.c) - gic: Use defines instead of magic number, preserve v2 bybass bits - handle_domain_irq: common low level interrupt entry handler
Diffstat (limited to 'net/tipc/node.h')
-rw-r--r--net/tipc/node.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/net/tipc/node.h b/net/tipc/node.h
index 9087063793f..b61716a8218 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -41,6 +41,7 @@
#include "addr.h"
#include "net.h"
#include "bearer.h"
+#include "msg.h"
/*
* Out-of-range value for node signature
@@ -105,6 +106,7 @@ struct tipc_node {
spinlock_t lock;
struct hlist_node hash;
struct tipc_link *active_links[2];
+ u32 act_mtus[2];
struct tipc_link *links[MAX_BEARERS];
unsigned int action_flags;
struct tipc_node_bclink bclink;
@@ -143,4 +145,19 @@ static inline bool tipc_node_blocked(struct tipc_node *node)
TIPC_NOTIFY_NODE_DOWN | TIPC_WAIT_OWN_LINKS_DOWN));
}
+static inline uint tipc_node_get_mtu(u32 addr, u32 selector)
+{
+ struct tipc_node *node;
+ u32 mtu;
+
+ node = tipc_node_find(addr);
+
+ if (likely(node))
+ mtu = node->act_mtus[selector & 1];
+ else
+ mtu = MAX_MSG_SIZE;
+
+ return mtu;
+}
+
#endif