diff options
| -rw-r--r-- | net/sctp/associola.c | 10 | ||||
| -rw-r--r-- | net/sctp/bind_addr.c | 12 | ||||
| -rw-r--r-- | net/sctp/crc32c.c | 38 | ||||
| -rw-r--r-- | net/sctp/debug.c | 32 | ||||
| -rw-r--r-- | net/sctp/endpointola.c | 2 | ||||
| -rw-r--r-- | net/sctp/input.c | 16 | ||||
| -rw-r--r-- | net/sctp/inqueue.c | 34 | ||||
| -rw-r--r-- | net/sctp/ipv6.c | 2 | ||||
| -rw-r--r-- | net/sctp/objcnt.c | 34 | ||||
| -rw-r--r-- | net/sctp/output.c | 12 | ||||
| -rw-r--r-- | net/sctp/outqueue.c | 30 | ||||
| -rw-r--r-- | net/sctp/primitive.c | 4 | ||||
| -rw-r--r-- | net/sctp/proc.c | 4 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 24 | ||||
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 88 | ||||
| -rw-r--r-- | net/sctp/sm_sideeffect.c | 68 | ||||
| -rw-r--r-- | net/sctp/sm_statefuns.c | 110 | ||||
| -rw-r--r-- | net/sctp/sm_statetable.c | 2 | ||||
| -rw-r--r-- | net/sctp/socket.c | 114 | ||||
| -rw-r--r-- | net/sctp/transport.c | 14 | ||||
| -rw-r--r-- | net/sctp/tsnmap.c | 2 | ||||
| -rw-r--r-- | net/sctp/ulpevent.c | 22 | ||||
| -rw-r--r-- | net/sctp/ulpqueue.c | 60 |
23 files changed, 367 insertions, 367 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 5db95caed0a..fca6f75b0a0 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -158,14 +158,14 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a * If the 'T5-shutdown-guard' timer is used, it SHOULD be set to the * recommended value of 5 times 'RTO.Max'. */ - asoc->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD] + asoc->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD] = 5 * asoc->rto_max; asoc->timeouts[SCTP_EVENT_TIMEOUT_HEARTBEAT] = 0; asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] = asoc->sackdelay; asoc->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] = sp->autoclose * HZ; - + /* Initilizes the timers */ for (i = SCTP_EVENT_TIMEOUT_NONE; i < SCTP_NUM_TIMEOUT_TYPES; ++i) { init_timer(&asoc->timers[i]); @@ -1334,8 +1334,8 @@ int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *asoc, asoc->ep->base.bind_addr.port, gfp); } -/* Lookup laddr in the bind address list of an association. */ -int sctp_assoc_lookup_laddr(struct sctp_association *asoc, +/* Lookup laddr in the bind address list of an association. */ +int sctp_assoc_lookup_laddr(struct sctp_association *asoc, const union sctp_addr *laddr) { int found; @@ -1343,7 +1343,7 @@ int sctp_assoc_lookup_laddr(struct sctp_association *asoc, sctp_read_lock(&asoc->base.addr_lock); if ((asoc->base.bind_addr.port == ntohs(laddr->v4.sin_port)) && sctp_bind_addr_match(&asoc->base.bind_addr, laddr, - sctp_sk(asoc->base.sk))) { + sctp_sk(asoc->base.sk))) { found = 1; goto out; } diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c index 00994158e49..80294cbc0de 100644 --- a/net/sctp/bind_addr.c +++ b/net/sctp/bind_addr.c @@ -62,7 +62,7 @@ static void sctp_bind_addr_clean(struct sctp_bind_addr *); /* Copy 'src' to 'dest' taking 'scope' into account. Omit addresses * in 'src' which have a broader scope than 'scope'. */ -int sctp_bind_addr_copy(struct sctp_bind_addr *dest, +int sctp_bind_addr_copy(struct sctp_bind_addr *dest, const struct sctp_bind_addr *src, sctp_scope_t scope, gfp_t gfp, int flags) @@ -296,7 +296,7 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw_addr_list, ********************************************************************/ /* Does this contain a specified address? Allow wildcarding. */ -int sctp_bind_addr_match(struct sctp_bind_addr *bp, +int sctp_bind_addr_match(struct sctp_bind_addr *bp, const union sctp_addr *addr, struct sctp_sock *opt) { @@ -306,7 +306,7 @@ int sctp_bind_addr_match(struct sctp_bind_addr *bp, list_for_each(pos, &bp->address_list) { laddr = list_entry(pos, struct sctp_sockaddr_entry, list); if (opt->pf->cmp_addr(&laddr->a, addr, opt)) - return 1; + return 1; } return 0; @@ -329,12 +329,12 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, list_for_each(pos, &bp->address_list) { laddr = list_entry(pos, struct sctp_sockaddr_entry, list); - + addr_buf = (union sctp_addr *)addrs; for (i = 0; i < addrcnt; i++) { addr = (union sctp_addr *)addr_buf; af = sctp_get_af_specific(addr->v4.sin_family); - if (!af) + if (!af) return NULL; if (opt->pf->cmp_addr(&laddr->a, addr, opt)) @@ -350,7 +350,7 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, } /* Copy out addresses from the global local address list. */ -static int sctp_copy_one_addr(struct sctp_bind_addr *dest, +static int sctp_copy_one_addr(struct sctp_bind_addr *dest, union sctp_addr *addr, sctp_scope_t scope, gfp_t gfp, int flags) diff --git a/net/sctp/crc32c.c b/net/sctp/crc32c.c index 31f05ec8e1d..59cf7b06d21 100644 --- a/net/sctp/crc32c.c +++ b/net/sctp/crc32c.c @@ -1,40 +1,40 @@ /* SCTP kernel reference Implementation * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2001-2003 International Business Machines, Corp. - * + * * This file is part of the SCTP kernel reference Implementation - * + * * SCTP Checksum functions - * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of + * + * The SCTP reference 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. - * - * The SCTP reference implementation is distributed in the hope that it + * + * The SCTP reference 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. - * + * 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: - * Dinakaran Joseph + * Written or modified by: + * Dinakaran Joseph * Jon Grimm <jgrimm@us.ibm.com> * 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. */ @@ -135,10 +135,10 @@ static const __u32 crc_c[256] = { 0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E, 0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351, }; - + __u32 sctp_start_cksum(__u8 *buffer, __u16 length) { - __u32 crc32 = ~(__u32) 0; + __u32 crc32 = ~(__u32) 0; __u32 i; /* Optimize this routine to be SCTP specific, knowing how @@ -147,7 +147,7 @@ __u32 sctp_start_cksum(__u8 *buffer, __u16 length) /* Calculate CRC up to the checksum. */ for (i = 0; i < (sizeof(struct sctphdr) - sizeof(__u32)); i++) - CRC32C(crc32, buffer[i]); + CRC32C(crc32, buffer[i]); /* Skip checksum field of the header. */ for (i = 0; i < sizeof(__u32); i++) @@ -175,13 +175,13 @@ __u32 sctp_update_copy_cksum(__u8 *to, __u8 *from, __u16 length, __u32 crc32) __u32 i; __u32 *_to = (__u32 *)to; __u32 *_from = (__u32 *)from; - + for (i = 0; i < (length/4); i++) { _to[i] = _from[i]; CRC32C(crc32, from[i*4]); CRC32C(crc32, from[i*4+1]); CRC32C(crc32, from[i*4+2]); - CRC32C(crc32, from[i*4+3]); + CRC32C(crc32, from[i*4+3]); } return crc32; diff --git a/net/sctp/debug.c b/net/sctp/debug.c index aa8340373af..5f5ab28977c 100644 --- a/net/sctp/debug.c +++ b/net/sctp/debug.c @@ -3,48 +3,48 @@ * Copyright (c) 1999-2000 Cisco, Inc. * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2001 Intel Corp. - * + * * This file is part of the SCTP kernel reference Implementation - * + * * This file is part of the implementation of the add-IP extension, * based on <draft-ietf-tsvwg-addip-sctp-02.txt> June 29, 2001, * for the SCTP kernel reference Implementation. - * + * * This file converts numerical ID value to alphabetical names for SCTP * terms such as chunk type, parameter time, event type, etc. - * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of + * + * The SCTP reference 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. - * - * The SCTP reference implementation is distributed in the hope that it + * + * The SCTP reference 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. - * + * 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: + * Written or modified by: * La Monte H.P. Yarroll <piggy@acm.org> * Karl Knutson <karl@athena.chicago.il.us> * Xingang Guo <xingang.guo@intel.com> * Jon Grimm <jgrimm@us.ibm.com> * Daisy Chang <daisyc@us.ibm.com> * 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. */ @@ -81,7 +81,7 @@ const char *sctp_cname(const sctp_subtype_t cid) return "illegal chunk id"; if (cid.chunk <= SCTP_CID_BASE_MAX) return sctp_cid_tbl[cid.chunk]; - + switch (cid.chunk) { case SCTP_CID_ASCONF: return "ASCONF"; @@ -154,7 +154,7 @@ const char *sctp_pname(const sctp_subtype_t id) static const char *sctp_other_tbl[] = { "NO_PENDING_TSN", - "ICMP_PROTO_UNREACH", + "ICMP_PROTO_UNREACH", }; /* Lookup "other" debug name. */ diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 129756908da..286a8dbb63b 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -369,7 +369,7 @@ static void sctp_endpoint_bh_rcv(struct work_struct *work) chunk->transport->last_time_heard = jiffies; error = sctp_do_sm(SCTP_EVENT_T_CHUNK, subtype, state, - ep, asoc, chunk, GFP_ATOMIC); + ep, asoc, chunk, GFP_ATOMIC); if (error && chunk) chunk->pdiscard = 1; diff --git a/net/sctp/input.c b/net/sctp/input.c index 33111873a48..71db6687369 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -226,7 +226,7 @@ int sctp_rcv(struct sk_buff *skb) nf_reset(skb); if (sk_filter(sk, skb)) - goto discard_release; + goto discard_release; /* Create an SCTP packet structure. */ chunk = sctp_chunkify(skb, asoc, sk); @@ -293,11 +293,11 @@ discard_release: int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb) { struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk; - struct sctp_inq *inqueue = &chunk->rcvr->inqueue; - struct sctp_ep_common *rcvr = NULL; + struct sctp_inq *inqueue = &chunk->rcvr->inqueue; + struct sctp_ep_common *rcvr = NULL; int backloged = 0; - rcvr = chunk->rcvr; + rcvr = chunk->rcvr; /* If the rcvr is dead then the association or endpoint * has been deleted and we can safely drop the chunk @@ -347,7 +347,7 @@ done: else BUG(); - return 0; + return 0; } static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb) @@ -399,7 +399,7 @@ void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc, * Normally, if PMTU discovery is disabled, an ICMP Fragmentation * Needed will never be sent, but if a message was sent before * PMTU discovery was disabled that was larger than the PMTU, it - * would not be fragmented, so it must be re-transmitted fragmented. + * would not be fragmented, so it must be re-transmitted fragmented. */ sctp_retransmit(&asoc->outqueue, t, SCTP_RTXR_PMTUD); } @@ -416,8 +416,8 @@ void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc, * */ void sctp_icmp_proto_unreachable(struct sock *sk, - struct sctp_association *asoc, - struct sctp_transport *t) + struct sctp_association *asoc, + struct sctp_transport *t) { SCTP_DEBUG_PRINTK("%s\n", __FUNCTION__); diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c index 71b07466e88..c30629e1778 100644 --- a/net/sctp/inqueue.c +++ b/net/sctp/inqueue.c @@ -2,43 +2,43 @@ * Copyright (c) 1999-2000 Cisco, Inc. * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2002 International Business Machines, Corp. - * + * * This file is part of the SCTP kernel reference Implementation - * + * * These functions are the methods for accessing the SCTP inqueue. * * An SCTP inqueue is a queue into which you push SCTP packets * (which might be bundles or fragments of chunks) and out of which you * pop SCTP whole chunks. - * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of + * + * The SCTP reference 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. - * - * The SCTP reference implementation is distributed in the hope that it + * + * The SCTP reference 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. - * + * 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: + * Written or modified by: * La Monte H.P. Yarroll <piggy@acm.org> * Karl Knutson <karl@athena.chicago.il.us> - * + * * Any bugs reported given to us we will try to fix... any fixes shared will * be incorporated into the next SCTP release. */ @@ -152,8 +152,8 @@ struct sctp_chunk *sctp_inq_pop(struct sctp_inq *queue) chunk->data_accepted = 0; } - chunk->chunk_hdr = ch; - chunk->chunk_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length)); + chunk->chunk_hdr = ch; + chunk->chunk_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length)); /* In the unlikely case of an IP reassembly, the skb could be * non-linear. If so, update chunk_end so that it doesn't go past * the skb->tail. @@ -169,11 +169,11 @@ struct sctp_chunk *sctp_inq_pop(struct sctp_inq *queue) /* This is not a singleton */ chunk->singleton = 0; } else if (chunk->chunk_end > chunk->skb->tail) { - /* RFC 2960, Section 6.10 Bundling + /* RFC 2960, Section 6.10 Bundling * * Partial chunks MUST NOT be placed in an SCTP packet. * If the receiver detects a partial chunk, it MUST drop - * the chunk. + * the chunk. * * Since the end of the chunk is past the end of our buffer * (which contains the whole packet, we can freely discard diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index ef36be073a1..01b27fb5dfc 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -236,7 +236,7 @@ static struct dst_entry *sctp_v6_get_dst(struct sctp_association *asoc, ipv6_addr_copy(&fl.fl6_dst, &daddr->v6.sin6_addr); if (ipv6_addr_type(&daddr->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) fl.oif = daddr->v6.sin6_scope_id; - + SCTP_DEBUG_PRINTK("%s: DST=" NIP6_FMT " ", __FUNCTION__, NIP6(fl.fl6_dst)); diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c index 8ff588f0d76..fcfb9d806de 100644 --- a/net/sctp/objcnt.c +++ b/net/sctp/objcnt.c @@ -1,39 +1,39 @@ /* SCTP kernel reference Implementation * (C) Copyright IBM Corp. 2001, 2004 - * + * * This file is part of the SCTP kernel reference Implementation - * + * * Support for memory object debugging. This allows one to monitor the - * object allocations/deallocations for types instrumented for this - * via the proc fs. - * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of + * object allocations/deallocations for types instrumented for this + * via the proc fs. + * + * The SCTP reference 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. - * - * The SCTP reference implementation is distributed in the hope that it + * + * The SCTP reference 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. - * + * 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: + * Written or modified by: * Jon Grimm <jgrimm@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. */ @@ -121,7 +121,7 @@ done: if (len > length) len = length; - return len; + return len; } /* Initialize the objcount in the proc filesystem. */ @@ -131,7 +131,7 @@ void sctp_dbg_objcnt_init(void) ent = create_proc_read_entry("sctp_dbg_objcnt", 0, proc_net_sctp, sctp_dbg_objcnt_read, NULL); if (!ent) - printk(KERN_WARNING + printk(KERN_WARNING "sctp_dbg_objcnt: Unable to create /proc entry.\n"); } diff --git a/net/sctp/output.c b/net/sctp/output.c index 3ef4351dd95..f875fc3ced5 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -85,8 +85,8 @@ struct sctp_packet *sctp_packet_config(struct sctp_packet *packet, chunk = sctp_get_ecne_prepend(packet->transport->asoc); /* If there a is a prepend chunk stick it on the list before - * any other chunks get appended. - */ + * any other chunks get appended. + */ if (chunk) sctp_packet_append_chunk(packet, chunk); } @@ -110,8 +110,8 @@ struct sctp_packet *sctp_packet_init(struct sctp_packet *packet, packet->destination_port = dport; INIT_LIST_HEAD(&packet->chunk_list); if (asoc) { - struct sctp_sock *sp = sctp_sk(asoc->base.sk); - overhead = sp->pf->af->net_header_len; + struct sctp_sock *sp = sctp_sk(asoc->base.sk); + overhead = sp->pf->af->net_header_len; } else { overhead = sizeof(struct ipv6hdr); } @@ -442,7 +442,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) * acknowledged or have failed. */ if (!sctp_chunk_is_data(chunk)) - sctp_chunk_free(chunk); + sctp_chunk_free(chunk); } /* Perform final transformation on checksum. */ @@ -528,7 +528,7 @@ err: list_for_each_entry_safe(chunk, tmp, &packet->chunk_list, list) { list_del_init(&chunk->list); if (!sctp_chunk_is_data(chunk)) - sctp_chunk_free(chunk); + sctp_chunk_free(chunk); } goto out; nomem: diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index fba567a7cb6..5c2ddd10db0 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -376,7 +376,7 @@ static void sctp_insert_list(struct list_head *head, struct list_head *new) } } if (!done) - list_add_tail(new, head); + list_add_tail(new, head); } /* Mark all the eligible packets on a transport for retransmission. */ @@ -578,7 +578,7 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, break; case SCTP_XMIT_RWND_FULL: - /* Send this packet. */ + /* Send this packet. */ if ((error = sctp_packet_transmit(pkt)) == 0) *start_timer = 1; @@ -590,7 +590,7 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, break; case SCTP_XMIT_NAGLE_DELAY: - /* Send this packet. */ + /* Send this packet. */ if ((error = sctp_packet_transmit(pkt)) == 0) *start_timer = 1; @@ -605,7 +605,7 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, */ list_add_tail(lchunk, &transport->transmitted); - /* Mark the chunk as ineligible for fast retransmit + /* Mark the chunk as ineligible for fast retransmit * after it is retransmitted. */ if (chunk->fast_retransmit > 0) @@ -703,11 +703,11 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) * inactive. * * 3.3.6 Heartbeat Acknowledgement: - * ... + * ... * A HEARTBEAT ACK is always sent to the source IP * address of the IP datagram containing the * HEARTBEAT chunk to which this ack is responding. - * ... + * ... */ if (chunk->chunk_hdr->type != SCTP_CID_HEARTBEAT && chunk->chunk_hdr->type != SCTP_CID_HEARTBEAT_ACK) @@ -914,7 +914,7 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) BUG(); } - /* BUG: We assume that the sctp_packet_transmit() + /* BUG: We assume that the sctp_packet_transmit() * call below will succeed all the time and add the * chunk to the transmitted list and restart the * timers. @@ -1266,7 +1266,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, * first instance of the packet or a later * instance). */ - if (!tchunk->tsn_gap_acked && + if (!tchunk->tsn_gap_acked && !tchunk->resent && tchunk->rtt_in_progress) { tchunk->rtt_in_progress = 0; @@ -1275,7 +1275,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, rtt); } } - if (TSN_lte(tsn, sack_ctsn)) { + if (TSN_lte(tsn, sack_ctsn)) { /* RFC 2960 6.3.2 Retransmission Timer Rules * * R3) Whenever a SACK is received @@ -1590,7 +1590,7 @@ static void sctp_mark_missing(struct sctp_outq *q, SCTP_DEBUG_PRINTK("%s: transport: %p, cwnd: %d, " "ssthresh: %d, flight_size: %d, pba: %d\n", __FUNCTION__, transport, transport->cwnd, - transport->ssthresh, transport->flight_size, + transport->ssthresh, transport->flight_size, transport->partial_bytes_acked); } } @@ -1603,7 +1603,7 @@ static int sctp_acked(struct sctp_sackhdr *sack, __u32 tsn) __u16 gap; __u32 ctsn = ntohl(sack->cum_tsn_ack); - if (TSN_lte(tsn, ctsn)) + if (TSN_lte(tsn, ctsn)) goto pass; /* 3.3.4 Selective Acknowledgement (SACK) (3): @@ -1657,7 +1657,7 @@ static void sctp_generate_fwdtsn(struct sctp_outq *q, __u32 ctsn) /* PR-SCTP C1) Let SackCumAck be the Cumulative TSN ACK carried in the * received SACK. - * + * * If (Advanced.Peer.Ack.Point < SackCumAck), then update * Advanced.Peer.Ack.Point to be equal to SackCumAck. */ @@ -1671,7 +1671,7 @@ static void sctp_generate_fwdtsn(struct sctp_outq *q, __u32 ctsn) * * Assuming that a SACK arrived with the Cumulative TSN ACK 102 * and the Advanced.Peer.Ack.Point is updated to this value: - * + * * out-queue at the end of ==> out-queue after Adv.Ack.Point * normal SACK processing local advancement * ... ... @@ -1692,7 +1692,7 @@ static void sctp_generate_fwdtsn(struct sctp_outq *q, __u32 ctsn) /* Remove any chunks in the abandoned queue that are acked by * the ctsn. - */ + */ if (TSN_lte(tsn, ctsn)) { list_del_init(lchunk); if (!chunk->tsn_gap_acked) { @@ -1743,7 +1743,7 @@ static void sctp_generate_fwdtsn(struct sctp_outq *q, __u32 ctsn) */ if (asoc->adv_peer_ack_point > ctsn) ftsn_chunk = sctp_make_fwdtsn(asoc, asoc->adv_peer_ack_point, - nskips, &ftsn_skip_arr[0]); + nskips, &ftsn_skip_arr[0]); if (ftsn_chunk) { list_add_tail(&ftsn_chunk->list, &q->control_chunk_list); diff --git a/net/sctp/primitive.c b/net/sctp/primitive.c index 3a7ebfcc1fd..1b2976d34ac 100644 --- a/net/sctp/primitive.c +++ b/net/sctp/primitive.c @@ -70,7 +70,7 @@ int sctp_primitive_ ## name(struct sctp_association *asoc, \ \ error = sctp_do_sm(event_type, subtype, state, ep, asoc, \ arg, GFP_KERNEL); \ - return error; \ + return error; \ } /* 10.1 ULP-to-SCTP @@ -207,7 +207,7 @@ DECLARE_PRIMITIVE(REQUESTHEARTBEAT); /* ADDIP * 3.1.1 Address Configuration Change Chunk (ASCONF) -* +* * This chunk is used to communicate to the remote endpoint one of the * configuration change requests that MUST be acknowledged. The * information carried in the ASCONF Chunk uses the form of a diff --git a/net/sctp/proc.c b/net/sctp/proc.c index b3493bdbcac..e93fc1cc430 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -77,7 +77,7 @@ static struct snmp_mib sctp_snmp_list[] = { /* Return the current value of a particular entry in the mib by adding its * per cpu counters. - */ + */ static unsigned long fold_field(void *mib[], int nr) { @@ -102,7 +102,7 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v) for (i = 0; sctp_snmp_list[i].name != NULL; i++) seq_printf(seq, "%-32s\t%ld\n", sctp_snmp_list[i].name, - fold_field((void **)sctp_statistics, + fold_field((void **)sctp_statistics, sctp_snmp_list[i].entry)); return 0; diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 0ef48126b11..e17a823ca90 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -102,11 +102,11 @@ static __init int sctp_proc_init(void) } if (sctp_snmp_proc_init()) - goto out_nomem; + goto out_nomem; if (sctp_eps_proc_init()) - goto out_nomem; + goto out_nomem; if (sctp_assocs_proc_init()) - goto out_nomem; + goto out_nomem; return 0; @@ -114,7 +114,7 @@ out_nomem: return -ENOMEM; } -/* Clean up the proc fs entry for the SCTP protocol. +/* Clean up the proc fs entry for the SCTP protocol. * Note: Do not make this __exit as it is used in the init error * path. */ @@ -286,7 +286,7 @@ static int sctp_v4_to_addr_param(const union sctp_addr *addr, param->v4.param_hdr.type = SCTP_PARAM_IPV4_ADDRESS; param->v4.param_hdr.length = htons(length); - param->v4.addr.s_addr = addr->v4.sin_addr.s_addr; + param->v4.addr.s_addr = addr->v4.sin_addr.s_addr; return length; } @@ -344,9 +344,9 @@ static int sctp_v4_addr_valid(union sctp_addr *addr, if (IS_IPV4_UNUSABLE_ADDRESS(&addr->v4.sin_addr.s_addr)) return 0; - /* Is this a broadcast address? */ - if (skb && ((struct rtable *)skb->dst)->rt_flags & RTCF_BROADCAST) - return 0; + /* Is this a broadcast address? */ + if (skb && ((struct rtable *)skb->dst)->rt_flags & RTCF_BROADCAST) + return 0; return 1; } @@ -494,7 +494,7 @@ out_unlock: out: if (dst) SCTP_DEBUG_PRINTK("rt_dst:%u.%u.%u.%u, rt_src:%u.%u.%u.%u\n", - NIPQUAD(rt->rt_dst), NIPQUAD(rt->rt_src)); + NIPQUAD(rt->rt_dst), NIPQUAD(rt->rt_src)); else SCTP_DEBUG_PRINTK("NO ROUTE\n"); @@ -517,14 +517,14 @@ static void sctp_v4_get_saddr(struct sctp_association *asoc, if (rt) { saddr->v4.sin_family = AF_INET; saddr->v4.sin_port = htons(asoc->base.bind_addr.port); - saddr->v4.sin_addr.s_addr = rt->rt_src; + saddr->v4.sin_addr.s_addr = rt->rt_src; } } /* What interface did this skb arrive on? */ static int sctp_v4_skb_iif(const struct sk_buff *skb) { - return ((struct rtable *)skb->dst)->rt_iif; + return ((struct rtable *)skb->dst)->rt_iif; } /* Was this packet marked by Explicit Congestion Notification? */ @@ -569,7 +569,7 @@ static struct sock *sctp_v4_create_accept_sk(struct sock *sk, newinet->dport = htons(asoc->peer.port); newinet->daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr; newinet->pmtudisc = inet->pmtudisc; - newinet->id = asoc->next_tsn ^ jiffies; + newinet->id = asoc->next_tsn ^ jiffies; newinet->uc_ttl = -1; newinet->mc_loop = 1; diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 0b1ddb1005a..b9751165564 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -118,7 +118,7 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code, int padlen; __u16 len; - /* Cause code constants are now defined in network order. */ + /* Cause code constants are now defined in network order. */ err.cause = cause_code; len = sizeof(sctp_errhdr_t) + paylen; padlen = len % 4; @@ -295,11 +295,11 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc, */ chunksize = sizeof(initack) + addrs_len + cookie_len + unkparam_len; - /* Tell peer that we'll do ECN only if peer advertised such cap. */ + /* Tell peer that we'll do ECN only if peer advertised such cap. */ if (asoc->peer.ecn_capable) chunksize += sizeof(ecap_param); - /* Tell peer that we'll do PR-SCTP only if peer advertised. */ + /* Tell peer that we'll do PR-SCTP only if peer advertised. */ if (asoc->peer.prsctp_capable) chunksize += sizeof(prsctp_param); @@ -728,7 +728,7 @@ struct sctp_chunk *sctp_make_shutdown_complete( if (retval && chunk) retval->transport = chunk->transport; - return retval; + return retval; } /* Create an ABORT. Note that we set the T bit if we have no @@ -844,7 +844,7 @@ err_chunk: return retval; } -/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */ +/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */ struct sctp_chunk *sctp_make_abort_violation( const struct sctp_association *asoc, const struct sctp_chunk *chunk, @@ -1265,8 +1265,8 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep, /* Header size is static data prior to the actual cookie, including * any padding. */ - headersize = sizeof(sctp_paramhdr_t) + - (sizeof(struct sctp_signed_cookie) - + headersize = sizeof(sctp_paramhdr_t) + + (sizeof(struct sctp_signed_cookie) - sizeof(struct sctp_cookie)); bodysize = sizeof(struct sctp_cookie) + ntohs(init_chunk->chunk_hdr->length) + addrs_len; @@ -1315,7 +1315,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep, memcpy((__u8 *)&cookie->c.peer_init[0] + ntohs(init_chunk->chunk_hdr->length), raw_addrs, addrs_len); - if (sctp_sk(ep->base.sk)->hmac) { + if (sctp_sk(ep->base.sk)->hmac) { struct hash_desc desc; /* Sign the message. */ @@ -1324,8 +1324,8 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep, sg.length = bodysize; keylen = SCTP_SECRET_SIZE; key = (char *)ep->secret_key[ep->current_key]; - desc.tfm = sctp_sk(ep->base.sk)->hmac; - desc.flags = 0; + desc.tfm = sctp_sk(ep->base.sk)->hmac; + desc.flags = 0; if (crypto_hash_setkey(desc.tfm, key, keylen) || crypto_hash_digest(&desc, &sg, bodysize, cookie->signature)) @@ -1365,7 +1365,7 @@ struct sctp_association *sctp_unpack_cookie( * any padding. */ headersize = sizeof(sctp_chunkhdr_t) + - (sizeof(struct sctp_signed_cookie) - + (sizeof(struct sctp_signed_cookie) - sizeof(struct sctp_cookie)); bodysize = ntohs(chunk->chunk_hdr->length) - headersize; fixed_size = headersize + sizeof(struct sctp_cookie); @@ -1593,7 +1593,7 @@ static int sctp_process_inv_paramlength(const struct sctp_association *asoc, struct sctp_chunk **errp) { char error[] = "The following parameter had invalid length:"; - size_t payload_len = WORD_ROUND(sizeof(error)) + + size_t payload_len = WORD_ROUND(sizeof(error)) + sizeof(sctp_paramhdr_t); @@ -1752,7 +1752,7 @@ static int sctp_verify_param(const struct sctp_association *asoc, case SCTP_PARAM_FWD_TSN_SUPPORT: if (sctp_prsctp_enable) break; - /* Fall Through */ + /* Fall Through */ default: SCTP_DEBUG_PRINTK("Unrecognized param: %d for chunk %d.\n", ntohs(param.p->type), cid); @@ -1861,7 +1861,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, sctp_walk_params(param, peer_init, init_hdr.params) { if (!sctp_process_param(asoc, param, peer_addr, gfp)) - goto clean_up; + goto clean_up; } /* Walk list of transports, removing transports in the UNKNOWN state. */ @@ -1937,7 +1937,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, */ /* Allocate storage for the negotiated streams if it is not a temporary - * association. + * association. */ if (!asoc->temp) { int assoc_id; @@ -2109,7 +2109,7 @@ static int sctp_process_param(struct sctp_association *asoc, asoc->peer.prsctp_capable = 1; break; } - /* Fall Through */ + /* Fall Through */ default: /* Any unrecognized parameters should have been caught * and handled by sctp_verify_param() which should be @@ -2168,7 +2168,7 @@ __u32 sctp_generate_tsn(const struct sctp_endpoint *ep) * | ASCONF Parameter #N | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * - * Address Parameter and other parameter will not be wrapped in this function + * Address Parameter and other parameter will not be wrapped in this function */ static struct sctp_chunk *sctp_make_asconf(struct sctp_association *asoc, union sctp_addr *addr, @@ -2290,7 +2290,7 @@ struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *asoc, * | Address Parameter | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * - * Create an ASCONF chunk with Set Primary IP address parameter. + * Create an ASCONF chunk with Set Primary IP address parameter. */ struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc, union sctp_addr *addr) @@ -2339,7 +2339,7 @@ struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc, * | ASCONF Parameter Response#N | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * - * Create an ASCONF_ACK chunk with enough space for the parameter responses. + * Create an ASCONF_ACK chunk with enough space for the parameter responses. */ static struct sctp_chunk *sctp_make_asconf_ack(const struct sctp_association *asoc, __u32 serial, int vparam_len) @@ -2381,7 +2381,7 @@ static void sctp_add_asconf_response(struct sctp_chunk *chunk, __be32 crr_id, ntohs(asconf_param->param_hdr.length); } - /* Add Success Indication or Error Cause Indication parameter. */ + /* Add Success Indication or Error Cause Indication parameter. */ ack_param.param_hdr.type = response_type; ack_param.param_hdr.length = htons(sizeof(ack_param) + err_param_len + @@ -2424,11 +2424,11 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, switch (asconf_param->param_hdr.type) { case SCTP_PARAM_ADD_IP: /* ADDIP 4.3 D9) If an endpoint receives an ADD IP address - * request and does not have the local resources to add this - * new address to the association, it MUST return an Error - * Cause TLV set to the new error code 'Operation Refused - * Due to Resource Shortage'. - */ + * request and does not have the local resources to add this + * new address to the association, it MUST return an Error + * Cause TLV set to the new error code 'Operation Refused + * Due to Resource Shortage'. + */ peer = sctp_assoc_add_peer(asoc, &addr, GFP_ATOMIC, SCTP_UNCONFIRMED); if (!peer) @@ -2440,10 +2440,10 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, break; case SCTP_PARAM_DEL_IP: /* ADDIP 4.3 D7) If a request is received to delete the - * last remaining IP address of a peer endpoint, the receiver - * MUST send an Error Cause TLV with the error cause set to the - * new error code 'Request to Delete Last Remaining IP Address'. - */ + * last remaining IP address of a peer endpoint, the receiver + * MUST send an Error Cause TLV with the error cause set to the + * new error code 'Request to Delete Last Remaining IP Address'. + */ pos = asoc->peer.transport_addr_list.next; if (pos->next == &asoc->peer.transport_addr_list) return SCTP_ERROR_DEL_LAST_IP; @@ -2475,7 +2475,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, return SCTP_ERROR_NO_ERROR; } -/* Process an incoming ASCONF chunk with the next expected serial no. and +/* Process an incoming ASCONF chunk with the next expected serial no. and * return an ASCONF_ACK chunk to be sent in response. */ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, @@ -2495,19 +2495,19 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, hdr = (sctp_addiphdr_t *)asconf->skb->data; serial = ntohl(hdr->serial); - /* Skip the addiphdr and store a pointer to address parameter. */ + /* Skip the addiphdr and store a pointer to address parameter. */ length = sizeof(sctp_addiphdr_t); addr_param = (union sctp_addr_param *)(asconf->skb->data + length); chunk_len -= length; /* Skip the address parameter and store a pointer to the first * asconf paramter. - */ + */ length = ntohs(addr_param->v4.param_hdr.length); asconf_param = (sctp_addip_param_t *)((void *)addr_param + length); chunk_len -= length; - /* create an ASCONF_ACK chunk. + /* create an ASCONF_ACK chunk. * Based on the definitions of parameters, we know that the size of * ASCONF_ACK parameters are less than or equal to the twice of ASCONF * paramters. @@ -2538,7 +2538,7 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, /* ADDIP 4.3 D11) When an endpoint receiving an ASCONF to add * an IP address sends an 'Out of Resource' in its response, it * MUST also fail any subsequent add or delete requests bundled - * in the ASCONF. + * in the ASCONF. */ if (SCTP_ERROR_RSRC_LOW == err_code) goto done; @@ -2549,12 +2549,12 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, length); chunk_len -= length; } - + done: asoc->peer.addip_serial++; /* If we are sending a new ASCONF_ACK hold a reference to it in assoc - * after freeing the reference to old asconf ack if any. + * after freeing the reference to old asconf ack if any. */ if (asconf_ack) { if (asoc->addip_last_asconf_ack) @@ -2622,7 +2622,7 @@ static int sctp_asconf_param_success(struct sctp_association *asoc, /* Get the corresponding ASCONF response error code from the ASCONF_ACK chunk * for the given asconf parameter. If there is no response for this parameter, - * return the error code based on the third argument 'no_err'. + * return the error code based on the third argument 'no_err'. * ADDIP 4.1 * A7) If an error response is received for a TLV parameter, all TLVs with no * response before the failed TLV are considered successful if not reported. @@ -2646,7 +2646,7 @@ static __be16 sctp_get_asconf_response(struct sctp_chunk *asconf_ack, /* Skip the addiphdr from the asconf_ack chunk and store a pointer to * the first asconf_ack parameter. - */ + */ length = sizeof(sctp_addiphdr_t); asconf_ack_param = (sctp_addip_param_t *)(asconf_ack->skb->data + length); @@ -2697,14 +2697,14 @@ int sctp_process_asconf_ack(struct sctp_association *asoc, /* Skip the chunkhdr and addiphdr from the last asconf sent and store * a pointer to address parameter. - */ + */ length = sizeof(sctp_addip_chunk_t); addr_param = (union sctp_addr_param *)(asconf->skb->data + length); asconf_len -= length; /* Skip the address parameter in the last asconf sent and store a * pointer to the first asconf paramter. - */ + */ length = ntohs(addr_param->v4.param_hdr.length); asconf_param = (sctp_addip_param_t *)((void *)addr_param + length); asconf_len -= length; @@ -2741,7 +2741,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc, case SCTP_ERROR_INV_PARAM: /* Disable sending this type of asconf parameter in * future. - */ + */ asoc->peer.addip_disabled_mask |= asconf_param->param_hdr.type; break; @@ -2755,7 +2755,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc, /* Skip the processed asconf parameter and move to the next * one. - */ + */ length = ntohs(asconf_param->param_hdr.length); asconf_param = (sctp_addip_param_t *)((void *)asconf_param + length); @@ -2784,14 +2784,14 @@ int sctp_process_asconf_ack(struct sctp_association *asoc, return retval; } -/* Make a FWD TSN chunk. */ +/* Make a FWD TSN chunk. */ struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc, __u32 new_cum_tsn, size_t nstreams, struct sctp_fwdtsn_skip *skiplist) { struct sctp_chunk *retval = NULL; struct sctp_fwdtsn_chunk *ftsn_chunk; - struct sctp_fwdtsn_hdr ftsn_hdr; + struct sctp_fwdtsn_hdr ftsn_hdr; struct sctp_fwdtsn_skip skip; size_t hint; int i; diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 6db77d1329f..13556749311 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -61,7 +61,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, struct sctp_endpoint *ep, struct sctp_association *asoc, void *event_arg, - sctp_disposition_t status, + sctp_disposition_t status, sctp_cmd_seq_t *commands, gfp_t gfp); static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, @@ -78,7 +78,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, ********************************************************************/ /* A helper function for delayed processing of INET ECN CE bit. */ -static void sctp_do_ecn_ce_work(struct sctp_association *asoc, +static void sctp_do_ecn_ce_work(struct sctp_association *asoc, __u32 lowest_tsn) { /* Save the TSN away for comparison when we receive CWR */ @@ -160,7 +160,7 @@ static int sctp_gen_sack(struct sctp_association *asoc, int force, struct sctp_transport *trans = asoc->peer.last_data_from; int error = 0; - if (force || + if (force || (!trans && (asoc->param_flags & SPP_SACKDELAY_DISABLE)) || (trans && (trans->param_flags & SPP_SACKDELAY_DISABLE))) asoc->peer.sack_needed = 1; @@ -178,7 +178,7 @@ static int sctp_gen_sack(struct sctp_association *asoc, int force, * [This is actually not mentioned in Section 6, but we * implement it here anyway. --piggy] */ - if (max_tsn_seen != ctsn) + if (max_tsn_seen != ctsn) asoc->peer.sack_needed = 1; /* From 6.2 Acknowledgement on Reception of DATA Chunks: @@ -199,10 +199,10 @@ static int sctp_gen_sack(struct sctp_association *asoc, int force, * for the association. */ if (trans) - asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] = + asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] = trans->sackdelay; else - asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] = + asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] = asoc->sackdelay; /* Restart the SACK timer. */ @@ -338,8 +338,8 @@ static void sctp_generate_t4_rto_event(unsigned long data) static void sctp_generate_t5_shutdown_guard_event(unsigned long data) { - struct sctp_association *asoc = (struct sctp_association *)data; - sctp_generate_timeout_event(asoc, + struct sctp_association *asoc = (struct sctp_association *)data; + sctp_generate_timeout_event(asoc, SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD); } /* sctp_generate_t5_shutdown_guard_event() */ @@ -380,7 +380,7 @@ void sctp_generate_heartbeat_event(unsigned long data) asoc->state, asoc->ep, asoc, transport, GFP_ATOMIC); - if (error) + if (error) asoc->base.sk->sk_err = -error; out_unlock: @@ -570,7 +570,7 @@ static void sctp_cmd_hb_timers_stop(sctp_cmd_seq_t *cmds, /* Helper function to stop any pending T3-RTX timers */ static void sctp_cmd_t3_rtx_timers_stop(sctp_cmd_seq_t *cmds, - struct sctp_association *asoc) + struct sctp_association *asoc) { struct sctp_transport *t; struct list_head *pos; @@ -675,7 +675,7 @@ static int sctp_cmd_process_sack(sctp_cmd_seq_t *cmds, /* Helper function to set the timeout value for T2-SHUTDOWN timer and to set * the transport for a shutdown chunk. */ -static void sctp_cmd_setup_t2(sctp_cmd_seq_t *cmds, +static void sctp_cmd_setup_t2(sctp_cmd_seq_t *cmds, struct sctp_association *asoc, struct sctp_chunk *chunk) { @@ -688,7 +688,7 @@ static void sctp_cmd_setup_t2(sctp_cmd_seq_t *cmds, } /* Helper function to change the state of an association. */ -static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds, +static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds, struct sctp_association *asoc, sctp_state_t state) { @@ -727,7 +727,7 @@ static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds, sctp_state(asoc, SHUTDOWN_RECEIVED)) { /* Wake up any processes waiting in the asoc's wait queue in * sctp_wait_for_connect() or sctp_wait_for_sndbuf(). - */ + */ if (waitqueue_active(&asoc->wait)) wake_up_interruptible(&asoc->wait); @@ -749,9 +749,9 @@ static void sctp_cmd_delete_tcb(sctp_cmd_seq_t *cmds, struct sock *sk = asoc->base.sk; /* If it is a non-temporary association belonging to a TCP-style - * listening socket that is not closed, do not free it so that accept() + * listening socket that is not closed, do not free it so that accept() * can pick it up later. - */ + */ if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING) && (!asoc->temp) && (sk->sk_shutdown != SHUTDOWN_MASK)) return; @@ -764,7 +764,7 @@ static void sctp_cmd_delete_tcb(sctp_cmd_seq_t *cmds, * ADDIP Section 4.1 ASCONF Chunk Procedures * A4) Start a T-4 RTO timer, using the RTO value of the selected * destination address (we use active path instead of primary path just - * because primary path may be inactive. + * because primary path may be inactive. */ static void sctp_cmd_setup_t4(sctp_cmd_seq_t *cmds, struct sctp_association *asoc, @@ -777,7 +777,7 @@ static void sctp_cmd_setup_t4(sctp_cmd_seq_t *cmds, chunk->transport = t; } -/* Process an incoming Operation Error Chunk. */ +/* Process an incoming Operation Error Chunk. */ static void sctp_cmd_process_operr(sctp_cmd_seq_t *cmds, struct sctp_association *asoc, struct sctp_chunk *chunk) @@ -816,7 +816,7 @@ static void sctp_cmd_process_operr(sctp_cmd_seq_t *cmds, } /* Process variable FWDTSN chunk information. */ -static void sctp_cmd_process_fwdtsn(struct sctp_ulpq *ulpq, +static void sctp_cmd_process_fwdtsn(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk) { struct sctp_fwdtsn_skip *skip; @@ -828,9 +828,9 @@ static void sctp_cmd_process_fwdtsn(struct sctp_ulpq *ulpq, return; } -/* Helper function to remove the association non-primary peer +/* Helper function to remove the association non-primary peer * transports. - */ + */ static void sctp_cmd_del_non_primary(struct sctp_association *asoc) { struct sctp_transport *t; @@ -840,7 +840,7 @@ static void sctp_cmd_del_non_primary(struct sctp_association *asoc) list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) { t = list_entry(pos, struct sctp_transport, transports); if (!sctp_cmp_addr_exact(&t->ipaddr, - &asoc->peer.primary_addr)) { + &asoc->peer.primary_addr)) { sctp_assoc_del_peer(asoc, &t->ipaddr); } } @@ -915,7 +915,7 @@ int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype, DEBUG_POST; error = sctp_side_effects(event_type, subtype, state, - ep, asoc, event_arg, status, + ep, asoc, event_arg, status, &commands, gfp); DEBUG_POST_SFX; @@ -968,7 +968,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, error = -ENOMEM; break; - case SCTP_DISPOSITION_DELETE_TCB: + case SCTP_DISPOSITION_DELETE_TCB: /* This should now be a command. */ break; @@ -1021,7 +1021,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, struct sctp_endpoint *ep, struct sctp_association *asoc, void *event_arg, - sctp_disposition_t status, + sctp_disposition_t status, sctp_cmd_seq_t *commands, gfp_t gfp) { @@ -1057,7 +1057,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, case SCTP_CMD_NEW_ASOC: /* Register a new association. */ if (local_cork) { - sctp_outq_uncork(&asoc->outqueue); + sctp_outq_uncork(&asoc->outqueue); local_cork = 0; } asoc = cmd->obj.ptr; @@ -1074,7 +1074,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, sctp_outq_teardown(&asoc->outqueue); break; - case SCTP_CMD_DELETE_TCB: + case SCTP_CMD_DELETE_TCB: if (local_cork) { sctp_outq_uncork(&asoc->outqueue); local_cork = 0; @@ -1104,7 +1104,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, case SCTP_CMD_PROCESS_FWDTSN: sctp_cmd_process_fwdtsn(&asoc->ulpq, cmd->obj.ptr); - break; + break; case SCTP_CMD_GEN_SACK: /* Generate a Selective ACK. @@ -1162,12 +1162,12 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, SCTP_CHUNK(cmd->obj.ptr)); /* FIXME - Eventually come up with a cleaner way to - * enabling COOKIE-ECHO + DATA bundling during - * multihoming stale cookie scenarios, the following - * command plays with asoc->peer.retran_path to - * avoid the problem of sending the COOKIE-ECHO and - * DATA in different paths, which could result - * in the association being ABORTed if the DATA chunk + * enabling COOKIE-ECHO + DATA bundling during + * multihoming stale cookie scenarios, the following + * command plays with asoc->peer.retran_path to + * avoid the problem of sending the COOKIE-ECHO and + * DATA in different paths, which could result + * in the association being ABORTed if the DATA chunk * is processed first by the server. Checking the * init error counter simply causes this command * to be executed only during failed attempts of @@ -1177,7 +1177,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, asoc->peer.primary_path) && (asoc->init_err_counter > 0)) { sctp_add_cmd_sf(commands, - SCTP_CMD_FORCE_PRIM_RETRAN, + SCTP_CMD_FORCE_PRIM_RETRAN, SCTP_NULL()); } diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index fbbc9e6a3b7..b3cad8a0373 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -189,7 +189,7 @@ sctp_disposition_t sctp_sf_do_4_C(const struct sctp_endpoint *ep, 0, 0, 0, GFP_ATOMIC); if (ev) sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, - SCTP_ULPEVENT(ev)); + SCTP_ULPEVENT(ev)); /* Upon reception of the SHUTDOWN COMPLETE chunk the endpoint * will verify that it is in SHUTDOWN-ACK-SENT state, if it is @@ -228,7 +228,7 @@ sctp_disposition_t sctp_sf_do_4_C(const struct sctp_endpoint *ep, * Verification Tag field to Tag_A, and also provide its own * Verification Tag (Tag_Z) in the Initiate Tag field. * - * Verification Tag: Must be 0. + * Verification Tag: Must be 0. * * Inputs * (endpoint, asoc, chunk) @@ -256,7 +256,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, /* 6.10 Bundling * An endpoint MUST NOT bundle INIT, INIT ACK or * SHUTDOWN COMPLETE with any other chunks. - * + * * IG Section 2.11.2 * Furthermore, we require that the receiver of an INIT chunk MUST * enforce these rules by silently discarding an arriving packet @@ -282,7 +282,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); /* 3.1 A packet containing an INIT chunk MUST have a zero Verification - * Tag. + * Tag. */ if (chunk->sctp_hdr->vtag != 0) return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); @@ -326,7 +326,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, } } - /* Grab the INIT header. */ + /* Grab the INIT header. */ chunk->subh.init_hdr = (sctp_inithdr_t *)chunk->skb->data; /* Tag the variable length parameters. */ @@ -594,7 +594,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, /* "Decode" the chunk. We have no optional parameters so we * are in good shape. */ - chunk->subh.cookie_hdr = + chunk->subh.cookie_hdr = (struct sctp_signed_cookie *)chunk->skb->data; if (!pskb_pull(chunk->skb, ntohs(chunk->chunk_hdr->length) - sizeof(sctp_chunkhdr_t))) @@ -665,7 +665,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, if (!ev) goto nomem_ev; - /* Sockets API Draft Section 5.3.1.6 + /* Sockets API Draft Section 5.3.1.6 * When a peer sends a Adaptation Layer Indication parameter , SCTP * delivers this notification to inform the application that of the * peers requested adaptation layer. @@ -891,7 +891,7 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMER_UPDATE, SCTP_TRANSPORT(transport)); - return SCTP_DISPOSITION_CONSUME; + return SCTP_DISPOSITION_CONSUME; } /* @@ -1280,7 +1280,7 @@ static sctp_disposition_t sctp_sf_do_unexpected_init( return sctp_sf_pdiscard(ep, asoc, type, arg, commands); /* 3.1 A packet containing an INIT chunk MUST have a zero Verification - * Tag. + * Tag. */ if (chunk->sctp_hdr->vtag != 0) return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); @@ -1548,7 +1548,7 @@ sctp_disposition_t sctp_sf_do_5_2_3_initack(const struct sctp_endpoint *ep, /* Per the above section, we'll discard the chunk if we have an * endpoint. If this is an OOTB INIT-ACK, treat it as such. */ - if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) + if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) return sctp_sf_ootb(ep, asoc, type, arg, commands); else return sctp_sf_discard_chunk(ep, asoc, type, arg, commands); @@ -1760,9 +1760,9 @@ static sctp_disposition_t sctp_sf_do_dupcook_d(const struct sctp_endpoint *ep, /* Clarification from Implementor's Guide: * D) When both local and remote tags match the endpoint should - * enter the ESTABLISHED state, if it is in the COOKIE-ECHOED state. - * It should stop any cookie timer that may be running and send - * a COOKIE ACK. + * enter the ESTABLISHED state, if it is in the COOKIE-ECHOED state. + * It should stop any cookie timer that may be running and send + * a COOKIE ACK. */ /* Don't accidentally move back into established state. */ @@ -1786,7 +1786,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_d(const struct sctp_endpoint *ep, SCTP_COMM_UP, 0, asoc->c.sinit_num_ostreams, asoc->c.sinit_max_instreams, - GFP_ATOMIC); + GFP_ATOMIC); if (!ev) goto nomem; @@ -1870,7 +1870,7 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep, /* "Decode" the chunk. We have no optional parameters so we * are in good shape. */ - chunk->subh.cookie_hdr = (struct sctp_signed_cookie *)chunk->skb->data; + chunk->subh.cookie_hdr = (struct sctp_signed_cookie *)chunk->skb->data; if (!pskb_pull(chunk->skb, ntohs(chunk->chunk_hdr->length) - sizeof(sctp_chunkhdr_t))) goto nomem; @@ -1936,7 +1936,7 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep, default: /* Discard packet for all others. */ retval = sctp_sf_pdiscard(ep, asoc, type, arg, commands); break; - }; + }; /* Delete the tempory new association. */ sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(new_asoc)); @@ -2083,7 +2083,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_err(const struct sctp_endpoint *ep, */ sctp_walk_errors(err, chunk->chunk_hdr) { if (SCTP_ERROR_STALE_COOKIE == err->cause) - return sctp_sf_do_5_2_6_stale(ep, asoc, type, + return sctp_sf_do_5_2_6_stale(ep, asoc, type, arg, commands); } @@ -2185,10 +2185,10 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep, */ sctp_add_cmd_sf(commands, SCTP_CMD_DEL_NON_PRIMARY, SCTP_NULL()); - /* If we've sent any data bundled with COOKIE-ECHO we will need to - * resend + /* If we've sent any data bundled with COOKIE-ECHO we will need to + * resend */ - sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, + sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, SCTP_TRANSPORT(asoc->peer.primary_path)); /* Cast away the const modifier, as we want to just @@ -2274,7 +2274,7 @@ sctp_disposition_t sctp_sf_do_9_1_abort(const struct sctp_endpoint *ep, error = ((sctp_errhdr_t *)chunk->skb->data)->cause; sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET)); - /* ASSOC_FAILED will DELETE_TCB. */ + /* ASSOC_FAILED will DELETE_TCB. */ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(error)); SCTP_INC_STATS(SCTP_MIB_ABORTEDS); SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); @@ -2439,7 +2439,7 @@ sctp_disposition_t sctp_sf_do_9_2_shutdown(const struct sctp_endpoint *ep, ev = sctp_ulpevent_make_shutdown_event(asoc, 0, GFP_ATOMIC); if (!ev) { disposition = SCTP_DISPOSITION_NOMEM; - goto out; + goto out; } sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ev)); @@ -2553,7 +2553,7 @@ sctp_disposition_t sctp_sf_do_ecn_cwr(const struct sctp_endpoint *ep, if (!sctp_chunk_length_valid(chunk, sizeof(sctp_ecne_chunk_t))) return sctp_sf_violation_chunklen(ep, asoc, type, arg, commands); - + cwr = (sctp_cwrhdr_t *) chunk->skb->data; skb_pull(chunk->skb, sizeof(sctp_cwrhdr_t)); @@ -2661,7 +2661,7 @@ sctp_disposition_t sctp_sf_eat_data_6_2(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_BAD_TAG, SCTP_NULL()); return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - } + } if (!sctp_chunk_length_valid(chunk, sizeof(sctp_data_chunk_t))) return sctp_sf_violation_chunklen(ep, asoc, type, arg, @@ -2743,7 +2743,7 @@ discard_noforce: return SCTP_DISPOSITION_DISCARD; consume: return SCTP_DISPOSITION_CONSUME; - + } /* @@ -2930,7 +2930,7 @@ sctp_disposition_t sctp_sf_tabort_8_4_8(const struct sctp_endpoint *ep, /* Make an ABORT. The T bit will be set if the asoc * is NULL. */ - abort = sctp_make_abort(asoc, chunk, 0); + abort = sctp_make_abort(asoc, chunk, 0); if (!abort) { sctp_ootb_pkt_free(packet); return SCTP_DISPOSITION_NOMEM; @@ -2994,7 +2994,7 @@ sctp_disposition_t sctp_sf_operr_notify(const struct sctp_endpoint *ep, } sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR, - SCTP_CHUNK(chunk)); + SCTP_CHUNK(chunk)); } return SCTP_DISPOSITION_CONSUME; @@ -3128,7 +3128,7 @@ sctp_disposition_t sctp_sf_ootb(const struct sctp_endpoint *ep, */ if (SCTP_CID_ABORT == ch->type) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - + ch = (sctp_chunkhdr_t *) ch_end; } while (ch_end < skb->tail); @@ -3175,8 +3175,8 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep, if (packet) { /* Make an SHUTDOWN_COMPLETE. - * The T bit will be set if the asoc is NULL. - */ + * The T bit will be set if the asoc is NULL. + */ shut = sctp_make_shutdown_complete(asoc, chunk); if (!shut) { sctp_ootb_pkt_free(packet); @@ -3261,10 +3261,10 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep, /* ADDIP 4.2 C1) Compare the value of the serial number to the value * the endpoint stored in a new association variable - * 'Peer-Serial-Number'. + * 'Peer-Serial-Number'. */ if (serial == asoc->peer.addip_serial + 1) { - /* ADDIP 4.2 C2) If the value found in the serial number is + /* ADDIP 4.2 C2) If the value found in the serial number is * equal to the ('Peer-Serial-Number' + 1), the endpoint MUST * do V1-V5. */ @@ -3285,9 +3285,9 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep, else return SCTP_DISPOSITION_DISCARD; } else { - /* ADDIP 4.2 C4) Otherwise, the ASCONF Chunk is discarded since + /* ADDIP 4.2 C4) Otherwise, the ASCONF Chunk is discarded since * it must be either a stale packet or from an attacker. - */ + */ return SCTP_DISPOSITION_DISCARD; } @@ -3296,7 +3296,7 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep, * being responded to. */ sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(asconf_ack)); - + return SCTP_DISPOSITION_CONSUME; } @@ -3307,7 +3307,7 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep, */ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, const struct sctp_association *asoc, - const sctp_subtype_t type, void *arg, + const sctp_subtype_t type, void *arg, sctp_cmd_seq_t *commands) { struct sctp_chunk *asconf_ack = arg; @@ -3359,7 +3359,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO)); sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL()); sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, - SCTP_ERROR(ECONNABORTED)); + SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_ASCONF_ACK)); SCTP_INC_STATS(SCTP_MIB_ABORTEDS); @@ -3387,7 +3387,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, */ sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL()); sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, - SCTP_ERROR(ECONNABORTED)); + SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_ASCONF_ACK)); SCTP_INC_STATS(SCTP_MIB_ABORTEDS); @@ -3451,17 +3451,17 @@ sctp_disposition_t sctp_sf_eat_fwd_tsn(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_FWDTSN, SCTP_U32(tsn)); if (len > sizeof(struct sctp_fwdtsn_hdr)) - sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_FWDTSN, + sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_FWDTSN, SCTP_CHUNK(chunk)); - + /* Count this as receiving DATA. */ if (asoc->autoclose) { sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART, SCTP_TO(SCTP_EVENT_TIMEOUT_AUTOCLOSE)); } - + /* FIXME: For now send a SACK, but DATA processing may - * send another. + * send another. */ sctp_add_cmd_sf(commands, SCTP_CMD_GEN_SACK, SCTP_NOFORCE()); @@ -3511,9 +3511,9 @@ sctp_disposition_t sctp_sf_eat_fwd_tsn_fast( sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_FWDTSN, SCTP_U32(tsn)); if (len > sizeof(struct sctp_fwdtsn_hdr)) - sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_FWDTSN, + sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_FWDTSN, SCTP_CHUNK(chunk)); - + /* Go a head and force a SACK, since we are shutting down. */ gen_shutdown: /* Implementor's Guide. @@ -3527,7 +3527,7 @@ gen_shutdown: sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART, SCTP_TO(SCTP_EVENT_TIMEOUT_T2_SHUTDOWN)); - return SCTP_DISPOSITION_CONSUME; + return SCTP_DISPOSITION_CONSUME; } /* @@ -3706,7 +3706,7 @@ sctp_disposition_t sctp_sf_violation(const struct sctp_endpoint *ep, * if it's length is set to be smaller then the size of sctp_sack_chunk_t. * * We inform the other end by sending an ABORT with a Protocol Violation - * error code. + * error code. * * Section: Not specified * Verification Tag: Nothing to do @@ -3747,7 +3747,7 @@ static sctp_disposition_t sctp_sf_violation_chunklen( SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); } else { sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, - SCTP_ERROR(ECONNABORTED)); + SCTP_ERROR(ECONNABORTED)); sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); @@ -3756,7 +3756,7 @@ static sctp_disposition_t sctp_sf_violation_chunklen( sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET, SCTP_NULL()); SCTP_INC_STATS(SCTP_MIB_ABORTEDS); - + return SCTP_DISPOSITION_ABORT; nomem: @@ -4437,7 +4437,7 @@ sctp_disposition_t sctp_sf_do_9_2_start_shutdown( /* sctp-implguide 2.10 Issues with Heartbeating and failover * * HEARTBEAT ... is discontinued after sending either SHUTDOWN - * or SHUTDOWN-ACK. + * or SHUTDOWN-ACK. */ sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_STOP, SCTP_NULL()); @@ -4515,7 +4515,7 @@ sctp_disposition_t sctp_sf_do_9_2_shutdown_ack( /* sctp-implguide 2.10 Issues with Heartbeating and failover * * HEARTBEAT ... is discontinued after sending either SHUTDOWN - * or SHUTDOWN-ACK. + * or SHUTDOWN-ACK. */ sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_STOP, SCTP_NULL()); @@ -4874,7 +4874,7 @@ sctp_disposition_t sctp_sf_t4_timer_expire( /* ADDIP 4.1 B4) Re-transmit the ASCONF Chunk last sent and if possible * choose an alternate destination address (please refer to RFC2960 * [5] section 6.4.1). An endpoint MUST NOT add new parameters to this - * chunk, it MUST be the same (including its serial number) as the last + * chunk, it MUST be the same (including its serial number) as the last * ASCONF sent. */ sctp_chunk_hold(asoc->addip_last_asconf); @@ -4953,7 +4953,7 @@ sctp_disposition_t sctp_sf_autoclose_timer_expire( /* sctpimpguide-05 Section 2.12.2 * The sender of the SHUTDOWN MAY also start an overall guard timer * 'T5-shutdown-guard' to bound the overall time for shutdown sequence. - */ + */ sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_START, SCTP_TO(SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD)); disposition = SCTP_DISPOSITION_CONSUME; @@ -5127,7 +5127,7 @@ static struct sctp_packet *sctp_ootb_pkt_new(const struct sctp_association *asoc vtag = ntohl(init->init_hdr.init_tag); break; } - default: + default: vtag = ntohl(chunk->sctp_hdr->vtag); break; } @@ -5176,7 +5176,7 @@ static void sctp_send_stale_cookie_err(const struct sctp_endpoint *ep, /* Override the OOTB vtag from the cookie. */ cookie = chunk->subh.cookie_hdr; packet->vtag = cookie->c.peer_vtag; - + /* Set the skb to the belonging sock for accounting. */ err_chunk->skb->sk = ep->base.sk; sctp_packet_append_chunk(packet, err_chunk); @@ -5310,7 +5310,7 @@ static int sctp_eat_data(const struct sctp_association *asoc, sctp_add_cmd_sf(commands, SCTP_CMD_PART_DELIVER, SCTP_NULL()); } - /* Spill over rwnd a little bit. Note: While allowed, this spill over + /* Spill over rwnd a little bit. Note: While allowed, this spill over * seems a bit troublesome in that frag_point varies based on * PMTU. In cases, such as loopback, this might be a rather * large spill over. diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c index 5f6cc7aa661..5e54b17377f 100644 --- a/net/sctp/sm_statetable.c +++ b/net/sctp/sm_statetable.c @@ -954,7 +954,7 @@ static const sctp_sm_table_entry_t timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][S TYPE_SCTP_EVENT_TIMEOUT_AUTOCLOSE, }; -static const sctp_sm_table_entry_t *sctp_chunk_event_lookup(sctp_cid_t cid, +static const sctp_sm_table_entry_t *sctp_chunk_event_lookup(sctp_cid_t cid, sctp_state_t state) { if (state > SCTP_STATE_MAX) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 388d0fb1a37..536298c2eda 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -381,12 +381,12 @@ SCTP_STATIC int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) /* ADDIP Section 4.1.1 Congestion Control of ASCONF Chunks * - * R1) One and only one ASCONF Chunk MAY be in transit and unacknowledged + * R1) One and only one ASCONF Chunk MAY be in transit and unacknowledged * at any one time. If a sender, after sending an ASCONF chunk, decides - * it needs to transfer another ASCONF Chunk, it MUST wait until the + * it needs to transfer another ASCONF Chunk, it MUST wait until the * ASCONF-ACK Chunk returns from the previous ASCONF Chunk before sending a - * subsequent ASCONF. Note this restriction binds each side, so at any - * time two ASCONF may be in-transit on any given association (one sent + * subsequent ASCONF. Note this restriction binds each side, so at any + * time two ASCONF may be in-transit on any given association (one sent * from each endpoint). */ static int sctp_send_asconf(struct sctp_association *asoc, @@ -396,10 +396,10 @@ static int sctp_send_asconf(struct sctp_association *asoc, /* If there is an outstanding ASCONF chunk, queue it for later * transmission. - */ + */ if (asoc->addip_last_asconf) { list_add_tail(&chunk->list, &asoc->addip_chunk_list); - goto out; + goto out; } /* Hold the chunk until an ASCONF_ACK is received. */ @@ -449,7 +449,7 @@ int sctp_bindx_add(struct sock *sk, struct sockaddr *addrs, int addrcnt) goto err_bindx_add; } - retval = sctp_do_bind(sk, (union sctp_addr *)sa_addr, + retval = sctp_do_bind(sk, (union sctp_addr *)sa_addr, af->sockaddr_len); addr_buf += af->sockaddr_len; @@ -470,13 +470,13 @@ err_bindx_add: * associations that are part of the endpoint indicating that a list of local * addresses are added to the endpoint. * - * If any of the addresses is already in the bind address list of the + * If any of the addresses is already in the bind address list of the * association, we do not send the chunk for that association. But it will not * affect other associations. * * Only sctp_setsockopt_bindx() is supposed to call this function. */ -static int sctp_send_asconf_add_ip(struct sock *sk, +static int sctp_send_asconf_add_ip(struct sock *sk, struct sockaddr *addrs, int addrcnt) { @@ -517,8 +517,8 @@ static int sctp_send_asconf_add_ip(struct sock *sk, continue; /* Check if any address in the packed array of addresses is - * in the bind address list of the association. If so, - * do not send the asconf chunk to its peer, but continue with + * in the bind address list of the association. If so, + * do not send the asconf chunk to its peer, but continue with * other associations. */ addr_buf = addrs; @@ -664,7 +664,7 @@ err_bindx_rem: * the associations that are part of the endpoint indicating that a list of * local addresses are removed from the endpoint. * - * If any of the addresses is already in the bind address list of the + * If any of the addresses is already in the bind address list of the * association, we do not send the chunk for that association. But it will not * affect other associations. * @@ -710,7 +710,7 @@ static int sctp_send_asconf_del_ip(struct sock *sk, continue; /* Check if any address in the packed array of addresses is - * not present in the bind address list of the association. + * not present in the bind address list of the association. * If so, do not send the asconf chunk to its peer, but * continue with other associations. */ @@ -898,7 +898,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk, return -EFAULT; } - /* Walk through the addrs buffer and count the number of addresses. */ + /* Walk through the addrs buffer and count the number of addresses. */ addr_buf = kaddrs; while (walk_size < addrs_size) { sa_addr = (struct sockaddr *)addr_buf; @@ -906,7 +906,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk, /* If the address family is not supported or if this address * causes the address buffer to overflow return EINVAL. - */ + */ if (!af || (walk_size + af->sockaddr_len) > addrs_size) { kfree(kaddrs); return -EINVAL; @@ -935,7 +935,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk, default: err = -EINVAL; break; - }; + }; out: kfree(kaddrs); @@ -1035,10 +1035,10 @@ static int __sctp_connect(struct sock* sk, } } else { /* - * If an unprivileged user inherits a 1-many - * style socket with open associations on a - * privileged port, it MAY be permitted to - * accept new associations, but it SHOULD NOT + * If an unprivileged user inherits a 1-many + * style socket with open associations on a + * privileged port, it MAY be permitted to + * accept new associations, but it SHOULD NOT * be permitted to open new associations. */ if (ep->base.bind_addr.port < PROT_SOCK && @@ -1094,8 +1094,8 @@ static int __sctp_connect(struct sock* sk, out_free: SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p" - " kaddrs: %p err: %d\n", - asoc, kaddrs, err); + " kaddrs: %p err: %d\n", + asoc, kaddrs, err); if (asoc) sctp_association_free(asoc); return err; @@ -1435,7 +1435,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, * length messages when SCTP_EOF|SCTP_ABORT is not set. * If SCTP_ABORT is set, the message length could be non zero with * the msg_iov set to the user abort reason. - */ + */ if (((sinfo_flags & SCTP_EOF) && (msg_len > 0)) || (!(sinfo_flags & (SCTP_EOF|SCTP_ABORT)) && (msg_len == 0))) { err = -EINVAL; @@ -1599,7 +1599,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, = sinit->sinit_max_attempts; } if (sinit->sinit_max_init_timeo) { - asoc->max_init_timeo = + asoc->max_init_timeo = msecs_to_jiffies(sinit->sinit_max_init_timeo); } } @@ -2298,7 +2298,7 @@ static int sctp_setsockopt_delayed_ack_time(struct sock *sk, /* Get association, if assoc_id != 0 and the socket is a one * to many style socket, and an association was not found, then * the id was invalid. - */ + */ asoc = sctp_id2assoc(sk, params.assoc_id); if (!asoc && params.assoc_id && sctp_style(sk, UDP)) return -EINVAL; @@ -2307,22 +2307,22 @@ static int sctp_setsockopt_delayed_ack_time(struct sock *sk, if (asoc) { asoc->sackdelay = msecs_to_jiffies(params.assoc_value); - asoc->param_flags = + asoc->param_flags = (asoc->param_flags & ~SPP_SACKDELAY) | SPP_SACKDELAY_ENABLE; } else { sp->sackdelay = params.assoc_value; - sp->param_flags = + sp->param_flags = (sp->param_flags & ~SPP_SACKDELAY) | SPP_SACKDELAY_ENABLE; } } else { if (asoc) { - asoc->param_flags = + asoc->param_flags = (asoc->param_flags & ~SPP_SACKDELAY) | SPP_SACKDELAY_DISABLE; } else { - sp->param_flags = + sp->param_flags = (sp->param_flags & ~SPP_SACKDELAY) | SPP_SACKDELAY_DISABLE; } @@ -2338,17 +2338,17 @@ static int sctp_setsockopt_delayed_ack_time(struct sock *sk, if (params.assoc_value) { trans->sackdelay = msecs_to_jiffies(params.assoc_value); - trans->param_flags = + trans->param_flags = (trans->param_flags & ~SPP_SACKDELAY) | SPP_SACKDELAY_ENABLE; } else { - trans->param_flags = + trans->param_flags = (trans->param_flags & ~SPP_SACKDELAY) | SPP_SACKDELAY_DISABLE; } } } - + return 0; } @@ -2374,13 +2374,13 @@ static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, int opt return -EFAULT; if (sinit.sinit_num_ostreams) - sp->initmsg.sinit_num_ostreams = sinit.sinit_num_ostreams; + sp->initmsg.sinit_num_ostreams = sinit.sinit_num_ostreams; if (sinit.sinit_max_instreams) - sp->initmsg.sinit_max_instreams = sinit.sinit_max_instreams; + sp->initmsg.sinit_max_instreams = sinit.sinit_max_instreams; if (sinit.sinit_max_attempts) - sp->initmsg.sinit_max_attempts = sinit.sinit_max_attempts; + sp->initmsg.sinit_max_attempts = sinit.sinit_max_attempts; if (sinit.sinit_max_init_timeo) - sp->initmsg.sinit_max_init_timeo = sinit.sinit_max_init_timeo; + sp->initmsg.sinit_max_init_timeo = sinit.sinit_max_init_timeo; return 0; } @@ -2511,7 +2511,7 @@ static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, int opt if (asoc) { if (rtoinfo.srto_initial != 0) - asoc->rto_initial = + asoc->rto_initial = msecs_to_jiffies(rtoinfo.srto_initial); if (rtoinfo.srto_max != 0) asoc->rto_max = msecs_to_jiffies(rtoinfo.srto_max); @@ -2665,7 +2665,7 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, int optl /* Update the frag_point of the existing associations. */ list_for_each(pos, &(sp->ep->asocs)) { asoc = list_entry(pos, struct sctp_association, asocs); - asoc->frag_point = sctp_frag_point(sp, asoc->pathmtu); + asoc->frag_point = sctp_frag_point(sp, asoc->pathmtu); } return 0; @@ -2703,7 +2703,7 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva return -EFAULT; asoc = sctp_id2assoc(sk, prim.sspp_assoc_id); - if (!asoc) + if (!asoc) return -EINVAL; if (!asoc->peer.asconf_capable) @@ -3015,7 +3015,7 @@ SCTP_STATIC struct sock *sctp_accept(struct sock *sk, int flags, int *err) out: sctp_release_sock(sk); - *err = error; + *err = error; return newsk; } @@ -3087,7 +3087,7 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) sp->assocparams.sasoc_cookie_life = sctp_valid_cookie_life; /* Initialize default event subscriptions. By default, all the - * options are off. + * options are off. */ memset(&sp->subscribe, 0, sizeof(struct sctp_event_subscribe)); @@ -3099,8 +3099,8 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) sp->pathmtu = 0; // allow default discovery sp->sackdelay = sctp_sack_timeout; sp->param_flags = SPP_HB_ENABLE | - SPP_PMTUD_ENABLE | - SPP_SACKDELAY_ENABLE; + SPP_PMTUD_ENABLE | + SPP_SACKDELAY_ENABLE; /* If enabled no SCTP message fragmentation will be performed. * Configure through SCTP_DISABLE_FRAGMENTS socket option. @@ -3680,7 +3680,7 @@ static int sctp_getsockopt_delayed_ack_time(struct sock *sk, int len, /* Get association, if assoc_id != 0 and the socket is a one * to many style socket, and an association was not found, then * the id was invalid. - */ + */ asoc = sctp_id2assoc(sk, params.assoc_id); if (!asoc && params.assoc_id && sctp_style(sk, UDP)) return -EINVAL; @@ -3756,7 +3756,7 @@ static int sctp_getsockopt_peer_addrs_num_old(struct sock *sk, int len, return cnt; } -/* +/* * Old API for getting list of peer addresses. Does not work for 32-bit * programs running on a 64-bit kernel */ @@ -3833,7 +3833,7 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, return -EINVAL; to = optval + offsetof(struct sctp_getaddrs,addrs); - space_left = len - sizeof(struct sctp_getaddrs) - + space_left = len - sizeof(struct sctp_getaddrs) - offsetof(struct sctp_getaddrs,addrs); list_for_each(pos, &asoc->peer.transport_addr_list) { @@ -3907,7 +3907,7 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, addr = list_entry(pos, struct sctp_sockaddr_entry, list); - if ((PF_INET == sk->sk_family) && + if ((PF_INET == sk->sk_family) && (AF_INET6 == addr->a.sa.sa_family)) continue; cnt++; @@ -3941,7 +3941,7 @@ static int sctp_copy_laddrs_to_user_old(struct sock *sk, __u16 port, int max_add list_for_each_safe(pos, next, &sctp_local_addr_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); - if ((PF_INET == sk->sk_family) && + if ((PF_INET == sk->sk_family) && (AF_INET6 == addr->a.sa.sa_family)) continue; memcpy(&temp, &addr->a, sizeof(temp)); @@ -3970,7 +3970,7 @@ static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port, list_for_each_safe(pos, next, &sctp_local_addr_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); - if ((PF_INET == sk->sk_family) && + if ((PF_INET == sk->sk_family) && (AF_INET6 == addr->a.sa.sa_family)) continue; memcpy(&temp, &addr->a, sizeof(temp)); @@ -4051,7 +4051,7 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, err = cnt; goto unlock; } - goto copy_getaddrs; + goto copy_getaddrs; } } @@ -4139,7 +4139,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, err = cnt; goto unlock; } - goto copy_getaddrs; + goto copy_getaddrs; } } @@ -4196,7 +4196,7 @@ static int sctp_getsockopt_primary_addr(struct sock *sk, int len, if (!asoc->peer.primary_path) return -ENOTCONN; - + memcpy(&prim.ssp_addr, &asoc->peer.primary_path->ipaddr, asoc->peer.primary_path->af_specific->sockaddr_len); @@ -4864,7 +4864,7 @@ SCTP_STATIC int sctp_seqpacket_listen(struct sock *sk, int backlog) if (!backlog) { if (sctp_sstate(sk, CLOSED)) return 0; - + sctp_unhash_endpoint(ep); sk->sk_state = SCTP_SS_CLOSED; } @@ -4872,7 +4872,7 @@ SCTP_STATIC int sctp_seqpacket_listen(struct sock *sk, int backlog) /* Return if we are already listening. */ if (sctp_sstate(sk, LISTENING)) return 0; - + /* * If a bind() or sctp_bindx() is not called prior to a listen() * call that allows new associations to be accepted, the system @@ -4907,7 +4907,7 @@ SCTP_STATIC int sctp_stream_listen(struct sock *sk, int backlog) if (!backlog) { if (sctp_sstate(sk, CLOSED)) return 0; - + sctp_unhash_endpoint(ep); sk->sk_state = SCTP_SS_CLOSED; } @@ -5010,7 +5010,7 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait) */ if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING)) return (!list_empty(&sp->ep->asocs)) ? - (POLLIN | POLLRDNORM) : 0; + (POLLIN | POLLRDNORM) : 0; mask = 0; @@ -5430,7 +5430,7 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, DEFINE_WAIT(wait); SCTP_DEBUG_PRINTK("wait_for_sndbuf: asoc=%p, timeo=%ld, msg_len=%zu\n", - asoc, (long)(*timeo_p), msg_len); + asoc, (long)(*timeo_p), msg_len); /* Increment the association's refcnt. */ sctp_association_hold(asoc); diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 3e5936a5f67..a596f5308cb 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -130,9 +130,9 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, struct sctp_transport *sctp_transport_new(const union sctp_addr *addr, gfp_t gfp) { - struct sctp_transport *transport; + struct sctp_transport *transport; - transport = t_new(struct sctp_transport, gfp); + transport = t_new(struct sctp_transport, gfp); if (!transport) goto fail; @@ -185,7 +185,7 @@ static void sctp_transport_destroy(struct sctp_transport *transport) if (transport->asoc) sctp_association_put(transport->asoc); - sctp_packet_free(&transport->packet); + sctp_packet_free(&transport->packet); dst_release(transport->dst); kfree(transport); @@ -268,7 +268,7 @@ void sctp_transport_route(struct sctp_transport *transport, /* Initialize sk->sk_rcv_saddr, if the transport is the * association's active path for getsockname(). - */ + */ if (asoc && (transport == asoc->peer.active_path)) opt->pf->af->to_sk_saddr(&transport->saddr, asoc->base.sk); @@ -459,8 +459,8 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, * destination address(es) to which the missing DATA chunks * were last sent, according to the formula described in * Section 7.2.3. - * - * RFC 2960 7.2.3, sctpimpguide Upon detection of packet + * + * RFC 2960 7.2.3, sctpimpguide Upon detection of packet * losses from SACK (see Section 7.2.4), An endpoint * should do the following: * ssthresh = max(cwnd/2, 4*MTU) @@ -488,7 +488,7 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, if ((jiffies - transport->last_time_ecne_reduced) > transport->rtt) { transport->ssthresh = max(transport->cwnd/2, - 4*transport->asoc->pathmtu); + 4*transport->asoc->pathmtu); transport->cwnd = transport->ssthresh; transport->last_time_ecne_reduced = jiffies; } diff --git a/net/sctp/tsnmap.c b/net/sctp/tsnmap.c index 42d9498c64f..d3192a1babc 100644 --- a/net/sctp/tsnmap.c +++ b/net/sctp/tsnmap.c @@ -277,7 +277,7 @@ static void sctp_tsnmap_update(struct sctp_tsnmap *map) /* Now tsn_map must have been all '1's, * so we swap the map and check the overflow table */ - __u8 *tmp = map->tsn_map; + __u8 *tmp = map->tsn_map; memset(tmp, 0, map->len); map->tsn_map = map->overflow_map; map->overflow_map = tmp; diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c index 445e07a7ac4..2e11bc8d5d3 100644 --- a/net/sctp/ulpevent.c +++ b/net/sctp/ulpevent.c @@ -749,7 +749,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_pdapi( */ pd->pdapi_length = sizeof(struct sctp_pdapi_event); - /* pdapi_indication: 32 bits (unsigned integer) + /* pdapi_indication: 32 bits (unsigned integer) * * This field holds the indication being sent to the application. */ @@ -790,13 +790,13 @@ void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event, return; /* Sockets API Extensions for SCTP - * Section 5.2.2 SCTP Header Information Structure (SCTP_SNDRCV) - * - * sinfo_stream: 16 bits (unsigned integer) - * - * For recvmsg() the SCTP stack places the message's stream number in - * this value. - */ + * Section 5.2.2 SCTP Header Information Structure (SCTP_SNDRCV) + * + * sinfo_stream: 16 bits (unsigned integer) + * + * For recvmsg() the SCTP stack places the message's stream number in + * this value. + */ sinfo.sinfo_stream = event->stream; /* sinfo_ssn: 16 bits (unsigned integer) * @@ -828,7 +828,7 @@ void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event, sinfo.sinfo_flags = event->flags; /* sinfo_tsn: 32 bit (unsigned integer) * - * For the receiving side, this field holds a TSN that was + * For the receiving side, this field holds a TSN that was * assigned to one of the SCTP Data Chunks. */ sinfo.sinfo_tsn = event->tsn; @@ -879,7 +879,7 @@ static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event, * fragment of the real event. However, we still need to do rwnd * accounting. * In general, the skb passed from IP can have only 1 level of - * fragments. But we allow multiple levels of fragments. + * fragments. But we allow multiple levels of fragments. */ for (frag = skb_shinfo(skb)->frag_list; frag; frag = frag->next) { sctp_ulpevent_receive_data(sctp_skb2event(frag), asoc); @@ -888,7 +888,7 @@ static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event, /* Do accounting for bytes just read by user and release the references to * the association. - */ + */ static void sctp_ulpevent_release_data(struct sctp_ulpevent *event) { struct sk_buff *skb, *frag; diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index e1d144275f9..f4759a9bdae 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -191,7 +191,7 @@ int sctp_ulpq_tail_event(struct sctp_ulpq *ulpq, struct sctp_ulpevent *event) queue = &sk->sk_receive_queue; } else if (ulpq->pd_mode) { if (event->msg_flags & MSG_NOTIFICATION) - queue = &sctp_sk(sk)->pd_lobby; + queue = &sctp_sk(sk)->pd_lobby; else { clear_pd = event->msg_flags & MSG_EOR; queue = &sk->sk_receive_queue; @@ -298,32 +298,32 @@ static struct sctp_ulpevent *sctp_make_reassembled_event(struct sk_buff_head *qu */ if (last) last->next = pos; - else { - if (skb_cloned(f_frag)) { - /* This is a cloned skb, we can't just modify - * the frag_list. We need a new skb to do that. - * Instead of calling skb_unshare(), we'll do it - * ourselves since we need to delay the free. - */ - new = skb_copy(f_frag, GFP_ATOMIC); - if (!new) - return NULL; /* try again later */ - - sctp_skb_set_owner_r(new, f_frag->sk); - - skb_shinfo(new)->frag_list = pos; - } else - skb_shinfo(f_frag)->frag_list = pos; - } + else { + if (skb_cloned(f_frag)) { + /* This is a cloned skb, we can't just modify + * the frag_list. We need a new skb to do that. + * Instead of calling skb_unshare(), we'll do it + * ourselves since we need to delay the free. + */ + new = skb_copy(f_frag, GFP_ATOMIC); + if (!new) + return NULL; /* try again later */ + + sctp_skb_set_owner_r(new, f_frag->sk); + + skb_shinfo(new)->frag_list = pos; + } else + skb_shinfo(f_frag)->frag_list = pos; + } /* Remove the first fragment from the reassembly queue. */ __skb_unlink(f_frag, queue); - /* if we did unshare, then free the old skb and re-assign */ - if (new) { - kfree_skb(f_frag); - f_frag = new; - } + /* if we did unshare, then free the old skb and re-assign */ + if (new) { + kfree_skb(f_frag); + f_frag = new; + } while (pos) { @@ -335,7 +335,7 @@ static struct sctp_ulpevent *sctp_make_reassembled_event(struct sk_buff_head *qu /* Remove the fragment from the reassembly queue. */ __skb_unlink(pos, queue); - + /* Break if we have reached the last fragment. */ if (pos == l_frag) break; @@ -624,7 +624,7 @@ static inline void sctp_ulpq_store_ordered(struct sctp_ulpq *ulpq, sid = event->stream; ssn = event->ssn; - + cevent = (struct sctp_ulpevent *) pos->cb; csid = cevent->stream; cssn = cevent->ssn; @@ -718,11 +718,11 @@ static inline void sctp_ulpq_reap_ordered(struct sctp_ulpq *ulpq) if (cssn != sctp_ssn_peek(in, csid)) break; - /* Found it, so mark in the ssnmap. */ + /* Found it, so mark in the ssnmap. */ sctp_ssn_next(in, csid); __skb_unlink(pos, &ulpq->lobby); - if (!event) { + if (!event) { /* Create a temporary list to collect chunks on. */ event = sctp_skb2event(pos); __skb_queue_tail(&temp, sctp_event2skb(event)); @@ -755,7 +755,7 @@ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn) sctp_ssn_skip(in, sid, ssn); /* Go find any other chunks that were waiting for - * ordering and deliver them if needed. + * ordering and deliver them if needed. */ sctp_ulpq_reap_ordered(ulpq); return; @@ -849,7 +849,7 @@ void sctp_ulpq_renege(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk, if (chunk) { needed = ntohs(chunk->chunk_hdr->length); needed -= sizeof(sctp_data_chunk_t); - } else + } else needed = SCTP_DEFAULT_MAXWINDOW; freed = 0; @@ -866,7 +866,7 @@ void sctp_ulpq_renege(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk, tsn = ntohl(chunk->subh.data_hdr->tsn); sctp_tsnmap_mark(&asoc->peer.tsn_map, tsn); sctp_ulpq_tail_data(ulpq, chunk, gfp); - + sctp_ulpq_partial_delivery(ulpq, chunk, gfp); } |