diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/sctp/ulpevent.h')
| -rw-r--r-- | ANDROID_3.4.5/include/net/sctp/ulpevent.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/ANDROID_3.4.5/include/net/sctp/ulpevent.h b/ANDROID_3.4.5/include/net/sctp/ulpevent.h deleted file mode 100644 index ca4693b4..00000000 --- a/ANDROID_3.4.5/include/net/sctp/ulpevent.h +++ /dev/null @@ -1,171 +0,0 @@ -/* SCTP kernel implementation - * (C) Copyright IBM Corp. 2001, 2004 - * Copyright (c) 1999-2000 Cisco, Inc. - * Copyright (c) 1999-2001 Motorola, Inc. - * Copyright (c) 2001 Intel Corp. - * Copyright (c) 2001 Nokia, Inc. - * Copyright (c) 2001 La Monte H.P. Yarroll - * - * These are the definitions needed for the sctp_ulpevent type. The - * sctp_ulpevent type is used to carry information from the state machine - * upwards to the ULP. - * - * This file is part of the SCTP kernel implementation - * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Please send any bug reports or fixes you make to the - * email address(es): - * lksctp developers <lksctp-developers@lists.sourceforge.net> - * - * Or submit a bug report through the following website: - * http://www.sf.net/projects/lksctp - * - * Written or modified by: - * Jon Grimm <jgrimm@us.ibm.com> - * La Monte H.P. Yarroll <piggy@acm.org> - * Karl Knutson <karl@athena.chicago.il.us> - * Sridhar Samudrala <sri@us.ibm.com> - * - * Any bugs reported given to us we will try to fix... any fixes shared will - * be incorporated into the next SCTP release. - */ - -#ifndef __sctp_ulpevent_h__ -#define __sctp_ulpevent_h__ - -/* A structure to carry information to the ULP (e.g. Sockets API) */ -/* Warning: This sits inside an skb.cb[] area. Be very careful of - * growing this structure as it is at the maximum limit now. - */ -struct sctp_ulpevent { - struct sctp_association *asoc; - __u16 stream; - __u16 ssn; - __u16 flags; - __u32 ppid; - __u32 tsn; - __u32 cumtsn; - int msg_flags; - int iif; - unsigned int rmem_len; -}; - -/* Retrieve the skb this event sits inside of. */ -static inline struct sk_buff *sctp_event2skb(const struct sctp_ulpevent *ev) -{ - return container_of((void *)ev, struct sk_buff, cb); -} - -/* Retrieve & cast the event sitting inside the skb. */ -static inline struct sctp_ulpevent *sctp_skb2event(struct sk_buff *skb) -{ - return (struct sctp_ulpevent *)skb->cb; -} - -void sctp_ulpevent_free(struct sctp_ulpevent *); -int sctp_ulpevent_is_notification(const struct sctp_ulpevent *); -unsigned int sctp_queue_purge_ulpevents(struct sk_buff_head *list); - -struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( - const struct sctp_association *asoc, - __u16 flags, - __u16 state, - __u16 error, - __u16 outbound, - __u16 inbound, - struct sctp_chunk *chunk, - gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change( - const struct sctp_association *asoc, - const struct sockaddr_storage *aaddr, - int flags, - int state, - int error, - gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_remote_error( - const struct sctp_association *asoc, - struct sctp_chunk *chunk, - __u16 flags, - gfp_t gfp); -struct sctp_ulpevent *sctp_ulpevent_make_send_failed( - const struct sctp_association *asoc, - struct sctp_chunk *chunk, - __u16 flags, - __u32 error, - gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event( - const struct sctp_association *asoc, - __u16 flags, - gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_pdapi( - const struct sctp_association *asoc, - __u32 indication, gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_adaptation_indication( - const struct sctp_association *asoc, gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc, - struct sctp_chunk *chunk, - gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_authkey( - const struct sctp_association *asoc, __u16 key_id, - __u32 indication, gfp_t gfp); - -struct sctp_ulpevent *sctp_ulpevent_make_sender_dry_event( - const struct sctp_association *asoc, gfp_t gfp); - -void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event, - struct msghdr *); -__u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event); - -/* Is this event type enabled? */ -static inline int sctp_ulpevent_type_enabled(__u16 sn_type, - struct sctp_event_subscribe *mask) -{ - char *amask = (char *) mask; - return amask[sn_type - SCTP_SN_TYPE_BASE]; -} - -/* Given an event subscription, is this event enabled? */ -static inline int sctp_ulpevent_is_enabled(const struct sctp_ulpevent *event, - struct sctp_event_subscribe *mask) -{ - __u16 sn_type; - int enabled = 1; - - if (sctp_ulpevent_is_notification(event)) { - sn_type = sctp_ulpevent_get_notification_type(event); - enabled = sctp_ulpevent_type_enabled(sn_type, mask); - } - return enabled; -} - -#endif /* __sctp_ulpevent_h__ */ - - - - - - - |