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-rw-r--r--include/linux/tipc.h30
1 files changed, 18 insertions, 12 deletions
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 181c8d0e6f73..d10614b29d59 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -127,17 +127,23 @@ static inline unsigned int tipc_node(__u32 addr)
127 * TIPC topology subscription service definitions 127 * TIPC topology subscription service definitions
128 */ 128 */
129 129
130#define TIPC_SUB_SERVICE 0x00 /* Filter for service availability */ 130#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
131#define TIPC_SUB_PORTS 0x01 /* Filter for port availability */ 131#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
132#define TIPC_SUB_CANCEL 0x04 /* Cancel a subscription */ 132#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */
133#if 0
134/* The following filter options are not currently implemented */
135#define TIPC_SUB_NO_BIND_EVTS 0x04 /* filter out "publish" events */
136#define TIPC_SUB_NO_UNBIND_EVTS 0x08 /* filter out "withdraw" events */
137#define TIPC_SUB_SINGLE_EVT 0x10 /* expire after first event */
138#endif
133 139
134#define TIPC_WAIT_FOREVER ~0 /* timeout for permanent subscription */ 140#define TIPC_WAIT_FOREVER ~0 /* timeout for permanent subscription */
135 141
136struct tipc_subscr { 142struct tipc_subscr {
137 struct tipc_name_seq seq; /* NBO. Name sequence of interest */ 143 struct tipc_name_seq seq; /* name sequence of interest */
138 __u32 timeout; /* NBO. Subscription duration (in ms) */ 144 __u32 timeout; /* subscription duration (in ms) */
139 __u32 filter; /* NBO. Bitmask of filter options */ 145 __u32 filter; /* bitmask of filter options */
140 char usr_handle[8]; /* Opaque. Available for subscriber use */ 146 char usr_handle[8]; /* available for subscriber use */
141}; 147};
142 148
143#define TIPC_PUBLISHED 1 /* publication event */ 149#define TIPC_PUBLISHED 1 /* publication event */
@@ -145,11 +151,11 @@ struct tipc_subscr {
145#define TIPC_SUBSCR_TIMEOUT 3 /* subscription timeout event */ 151#define TIPC_SUBSCR_TIMEOUT 3 /* subscription timeout event */
146 152
147struct tipc_event { 153struct tipc_event {
148 __u32 event; /* NBO. Event type, as defined above */ 154 __u32 event; /* event type */
149 __u32 found_lower; /* NBO. Matching name seq instances */ 155 __u32 found_lower; /* matching name seq instances */
150 __u32 found_upper; /* " " " " " */ 156 __u32 found_upper; /* " " " " */
151 struct tipc_portid port; /* NBO. Associated port */ 157 struct tipc_portid port; /* associated port */
152 struct tipc_subscr s; /* Original, associated subscription */ 158 struct tipc_subscr s; /* associated subscription */
153}; 159};
154 160
155/* 161/*