diff options
Diffstat (limited to 'net/tipc/subscr.h')
| -rw-r--r-- | net/tipc/subscr.h | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h index 93a8e674fac1..45d89bf4d202 100644 --- a/net/tipc/subscr.h +++ b/net/tipc/subscr.h @@ -1,8 +1,8 @@ /* - * net/tipc/subscr.h: Include file for TIPC subscription service + * net/tipc/subscr.h: Include file for TIPC network topology service * * Copyright (c) 2003-2006, Ericsson AB - * Copyright (c) 2005, Wind River Systems + * Copyright (c) 2005-2007, Wind River Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -37,34 +37,44 @@ #ifndef _TIPC_SUBSCR_H #define _TIPC_SUBSCR_H +struct subscription; + +typedef void (*tipc_subscr_event) (struct subscription *sub, + u32 found_lower, u32 found_upper, + u32 event, u32 port_ref, u32 node); + /** * struct subscription - TIPC network topology subscription object * @seq: name sequence associated with subscription * @timeout: duration of subscription (in ms) * @filter: event filtering to be done for subscription - * @evt: template for events generated by subscription - * @subscription_list: adjacent subscriptions in subscriber's subscription list + * @event_cb: routine invoked when a subscription event is detected + * @timer: timer governing subscription duration (optional) * @nameseq_list: adjacent subscriptions in name sequence's subscription list - * @timer_ref: reference to timer governing subscription duration (may be NULL) - * @owner: pointer to subscriber object associated with this subscription + * @subscription_list: adjacent subscriptions in subscriber's subscription list + * @server_ref: object reference of server port associated with subscription + * @swap: indicates if subscriber uses opposite endianness in its messages + * @evt: template for events generated by subscription */ struct subscription { struct tipc_name_seq seq; u32 timeout; u32 filter; - struct tipc_event evt; - struct list_head subscription_list; - struct list_head nameseq_list; + tipc_subscr_event event_cb; struct timer_list timer; - struct subscriber *owner; + struct list_head nameseq_list; + struct list_head subscription_list; + u32 server_ref; + int swap; + struct tipc_event evt; }; -int tipc_subscr_overlap(struct subscription * sub, +int tipc_subscr_overlap(struct subscription *sub, u32 found_lower, u32 found_upper); -void tipc_subscr_report_overlap(struct subscription * sub, +void tipc_subscr_report_overlap(struct subscription *sub, u32 found_lower, u32 found_upper, u32 event, |