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[NET] SCTP: Fix whitespace errors. 

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki 2007-02-09 23:25:18 +09:00 committed by David S. Miller
parent 10297b9931
commit d808ad9ab8
23 changed files with 365 additions and 365 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
net/sctp/associola.c
View File

@ -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;
}

12
net/sctp/bind_addr.c
View File

@ -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)

38
net/sctp/crc32c.c
View File

@ -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;

32
net/sctp/debug.c
View File

@ -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. */

2
net/sctp/endpointola.c
View File

@ -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;

16
net/sctp/input.c
View File

@ -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 @@ int sctp_rcv(struct sk_buff *skb)
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 @@ int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb)
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__);

34
net/sctp/inqueue.c
View File

@ -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

2
net/sctp/ipv6.c
View File

@ -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));

34
net/sctp/objcnt.c
View File

@ -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 @@ static int sctp_dbg_objcnt_read(char *buffer, char **start, off_t offset,
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");
}

12
net/sctp/output.c
View File

@ -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 @@ int sctp_packet_transmit(struct sctp_packet *packet)
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:

30
net/sctp/outqueue.c
View File

@ -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);

4
net/sctp/primitive.c
View File

@ -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

4
net/sctp/proc.c
View File

@ -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;

24
net/sctp/protocol.c
View File

@ -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 @@ static __init int sctp_proc_init(void)
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 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc,
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;

88
net/sctp/sm_make_chunk.c
View File

@ -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 @@ struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *asoc,
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;

68
net/sctp/sm_sideeffect.c
View File

@ -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());
}

110
net/sctp/sm_statefuns.c
View File

@ -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 @@ sctp_disposition_t sctp_sf_eat_data_6_2(const struct sctp_endpoint *ep,
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 @@ sctp_disposition_t sctp_sf_eat_fwd_tsn_fast(
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.

2
net/sctp/sm_statetable.c
View File

@ -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)

114
net/sctp/socket.c
View File

@ -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 @@ int sctp_bindx_add(struct sock *sk, struct sockaddr *addrs, int addrcnt)
* 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 @@ int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt)
* 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);

14
net/sctp/transport.c
View File

@ -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;
}

2
net/sctp/tsnmap.c
View File

@ -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;

22
net/sctp/ulpevent.c
View File

@ -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;

56
net/sctp/ulpqueue.c
View File

@ -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 */
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);
sctp_skb_set_owner_r(new, f_frag->sk);
skb_shinfo(new)->frag_list = pos;
} else
skb_shinfo(f_frag)->frag_list = pos;
}
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);
}