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| author | Erik Hugne <erik.hugne@ericsson.com> | 2015-03-05 10:23:49 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-05 22:08:42 -0500 |
| commit | d0f91938bede204a343473792529e0db7d599836 (patch) | |
| tree | 2790139d615e9e9aa28565b539ae08760be2fba6 /net/tipc/bearer.h | |
| parent | 948fa2d115c553ae32aced66e0f00f89245dc05e (diff) | |
| download | linux-d0f91938bede204a343473792529e0db7d599836.tar.bz2 | |
tipc: add ip/udp media type
The ip/udp bearer can be configured in a point-to-point
mode by specifying both local and remote ip/hostname,
or it can be enabled in multicast mode, where links are
established to all tipc nodes that have joined the same
multicast group. The multicast IP address is generated
based on the TIPC network ID, but can be overridden by
using another multicast address as remote ip.
Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/bearer.h')
| -rw-r--r-- | net/tipc/bearer.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index 097aff08ad5b..5cad243ee8fc 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -41,7 +41,7 @@ #include <net/genetlink.h> #define MAX_BEARERS 2 -#define MAX_MEDIA 2 +#define MAX_MEDIA 3 #define MAX_NODES 4096 #define WSIZE 32 @@ -59,6 +59,7 @@ */ #define TIPC_MEDIA_TYPE_ETH 1 #define TIPC_MEDIA_TYPE_IB 2 +#define TIPC_MEDIA_TYPE_UDP 3 /** * struct tipc_node_map - set of node identifiers @@ -104,7 +105,8 @@ struct tipc_media { 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); + int (*enable_media)(struct net *net, struct tipc_bearer *b_ptr, + struct nlattr *attr[]); void (*disable_media)(struct tipc_bearer *b_ptr); int (*addr2str)(struct tipc_media_addr *addr, char *strbuf, @@ -183,6 +185,9 @@ extern struct tipc_media eth_media_info; #ifdef CONFIG_TIPC_MEDIA_IB extern struct tipc_media ib_media_info; #endif +#ifdef CONFIG_TIPC_MEDIA_UDP +extern struct tipc_media udp_media_info; +#endif int tipc_nl_bearer_disable(struct sk_buff *skb, struct genl_info *info); int tipc_nl_bearer_enable(struct sk_buff *skb, struct genl_info *info); @@ -197,7 +202,8 @@ int tipc_nl_media_set(struct sk_buff *skb, struct genl_info *info); 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); -int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b); +int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b, + struct nlattr *attrs[]); void tipc_disable_l2_media(struct tipc_bearer *b); int tipc_l2_send_msg(struct net *net, struct sk_buff *buf, struct tipc_bearer *b, struct tipc_media_addr *dest); |