tipc: add a function to get the bearer name

Introduce a new function to get the bearer name from its id. This is used in subsequent commit.

Parthasarathy Bhuvaragan committed 10 years ago

Commit ff0d3e71 parent bf1035b2 files · +22 −0Browse files

Unified · Split

2 files

@@ -171,6 +171,27 @@ struct tipc_bearer tipc_bearer_find(struct net net, const char *name) · 170 unmodified lines
171	return NULL;	171	return NULL;
172	}	172	}
173		173
		174	/* tipc_bearer_get_name - get the bearer name from its id.
		175	* @net: network namespace
		176	* @name: a pointer to the buffer where the name will be stored.
		177	* @bearer_id: the id to get the name from.
		178	*/
		179	int tipc_bearer_get_name(struct net net, char name, u32 bearer_id)
		180	{
		181	struct tipc_net *tn = tipc_net(net);
		182	struct tipc_bearer *b;
		183
		184	if (bearer_id >= MAX_BEARERS)
		185	return -EINVAL;
		186
		187	b = rtnl_dereference(tn->bearer_list[bearer_id]);
		188	if (!b)
		189	return -EINVAL;
		190
		191	strcpy(name, b->name);
		192	return 0;
		193	}
		194
174	void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest)	195	void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest)
175	{	196	{
176	struct tipc_net *tn = net_generic(net, tipc_net_id);	197	struct tipc_net *tn = net_generic(net, tipc_net_id);

@@ -197,6 +197,7 @@ int tipc_l2_send_msg(struct net net, struct sk_buff buf, · 196 unmodified lines
197	void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest);	197	void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest);
198	void tipc_bearer_remove_dest(struct net *net, u32 bearer_id, u32 dest);	198	void tipc_bearer_remove_dest(struct net *net, u32 bearer_id, u32 dest);
199	struct tipc_bearer tipc_bearer_find(struct net net, const char *name);	199	struct tipc_bearer tipc_bearer_find(struct net net, const char *name);
		200	int tipc_bearer_get_name(struct net net, char name, u32 bearer_id);
200	struct tipc_media tipc_media_find(const char name);	201	struct tipc_media tipc_media_find(const char name);
201	void tipc_bearer_reset_all(struct net *net);	202	void tipc_bearer_reset_all(struct net *net);
202	int tipc_bearer_setup(void);	203	int tipc_bearer_setup(void);

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