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| author | Ying Xue <ying.xue@windriver.com> | 2015-01-09 10:27:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-13 00:24:33 +0300 |
| commit | 1da465683a93142488a54a9038155f23d6349441 (patch) | |
| tree | 95ccbeb4302d4b18fe0e12bfbb2b6b819ad84614 /net/tipc/bearer.h | |
| parent | 7f9f95d9d9bcdf253c4149a157b096958013eceb (diff) | |
| download | linux-1da465683a93142488a54a9038155f23d6349441.tar.xz | |
tipc: make tipc broadcast link support net namespace
TIPC broadcast link is statically established and its relevant states
are maintained with the global variables: "bcbearer", "bclink" and
"bcl". Allowing different namespace to own different broadcast link
instances, these variables must be moved to tipc_net structure and
broadcast link instances would be allocated and initialized when
namespace is created.
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 | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index 01722d6b2058..c035e3e24764 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -37,12 +37,13 @@ #ifndef _TIPC_BEARER_H #define _TIPC_BEARER_H -#include "bcast.h" #include "netlink.h" #include <net/genetlink.h> #define MAX_BEARERS 2 #define MAX_MEDIA 2 +#define MAX_NODES 4096 +#define WSIZE 32 /* Identifiers associated with TIPC message header media address info * - address info field is 32 bytes long @@ -59,6 +60,16 @@ #define TIPC_MEDIA_TYPE_IB 2 /** + * struct tipc_node_map - set of node identifiers + * @count: # of nodes in set + * @map: bitmap of node identifiers that are in the set + */ +struct tipc_node_map { + u32 count; + u32 map[MAX_NODES / WSIZE]; +}; + +/** * struct tipc_media_addr - destination address used by TIPC bearers * @value: address info (format defined by media) * @media_id: TIPC media type identifier @@ -89,7 +100,7 @@ struct tipc_bearer; * @name: media name */ struct tipc_media { - int (*send_msg)(struct sk_buff *buf, + int (*send_msg)(struct net *net, struct sk_buff *buf, struct tipc_bearer *b_ptr, struct tipc_media_addr *dest); int (*enable_media)(struct net *net, struct tipc_bearer *b_ptr); @@ -157,8 +168,6 @@ struct tipc_bearer_names { char if_name[TIPC_MAX_IF_NAME]; }; -struct tipc_link; - /* * TIPC routines available to supported media types */ @@ -193,8 +202,8 @@ 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 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); +int tipc_l2_send_msg(struct net *net, struct sk_buff *buf, + struct tipc_bearer *b, struct tipc_media_addr *dest); struct sk_buff *tipc_bearer_get_names(struct net *net); void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest); |