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| author | Ying Xue <ying.xue@windriver.com> | 2015-01-09 15:27:06 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-12 16:24:32 -0500 |
| commit | 7f9f95d9d9bcdf253c4149a157b096958013eceb (patch) | |
| tree | 779858049250f786a0b1b2d89482f3cdccd9617f /net/tipc/bearer.h | |
| parent | f2f9800d4955a96d92896841d8ba9b04201deaa1 (diff) | |
| download | lwn-7f9f95d9d9bcdf253c4149a157b096958013eceb.tar.gz lwn-7f9f95d9d9bcdf253c4149a157b096958013eceb.zip | |
tipc: make bearer list support net namespace
Bearer list defined as a global variable is used to store bearer
instances. When tipc supports net namespace, bearers created in
one namespace must be isolated with others allocated in other
namespaces, which requires us that the bearer list(bearer_list)
must be moved to tipc_net structure. As a result, a net namespace
pointer has to be passed to functions which access the bearer list.
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Tested-by: Tero Aho <Tero.Aho@coriant.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/bearer.h')
| -rw-r--r-- | net/tipc/bearer.h | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index 91a8eeea309c..01722d6b2058 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -92,7 +92,7 @@ struct tipc_media { int (*send_msg)(struct sk_buff *buf, struct tipc_bearer *b_ptr, struct tipc_media_addr *dest); - int (*enable_media)(struct tipc_bearer *b_ptr); + int (*enable_media)(struct net *net, struct tipc_bearer *b_ptr); void (*disable_media)(struct tipc_bearer *b_ptr); int (*addr2str)(struct tipc_media_addr *addr, char *strbuf, @@ -159,8 +159,6 @@ struct tipc_bearer_names { struct tipc_link; -extern struct tipc_bearer __rcu *bearer_list[]; - /* * TIPC routines available to supported media types */ @@ -193,20 +191,20 @@ int tipc_media_set_priority(const char *name, u32 new_value); int tipc_media_set_window(const char *name, u32 new_value); void tipc_media_addr_printf(char *buf, int len, struct tipc_media_addr *a); struct sk_buff *tipc_media_get_names(void); -int tipc_enable_l2_media(struct tipc_bearer *b); +int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b); void tipc_disable_l2_media(struct tipc_bearer *b); int tipc_l2_send_msg(struct sk_buff *buf, struct tipc_bearer *b, struct tipc_media_addr *dest); -struct sk_buff *tipc_bearer_get_names(void); -void tipc_bearer_add_dest(u32 bearer_id, u32 dest); -void tipc_bearer_remove_dest(u32 bearer_id, u32 dest); -struct tipc_bearer *tipc_bearer_find(const char *name); +struct sk_buff *tipc_bearer_get_names(struct net *net); +void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest); +void tipc_bearer_remove_dest(struct net *net, u32 bearer_id, u32 dest); +struct tipc_bearer *tipc_bearer_find(struct net *net, const char *name); struct tipc_media *tipc_media_find(const char *name); int tipc_bearer_setup(void); void tipc_bearer_cleanup(void); void tipc_bearer_stop(struct net *net); -void tipc_bearer_send(u32 bearer_id, struct sk_buff *buf, +void tipc_bearer_send(struct net *net, u32 bearer_id, struct sk_buff *buf, struct tipc_media_addr *dest); #endif /* _TIPC_BEARER_H */ |