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sctp: rename asoc intl_enable to asoc peer.intl_capable 

To keep consistent with other asoc features, we move intl_enable
to peer.intl_capable in asoc.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long 2019-07-09 00:57:06 +08:00 committed by David S. Miller
parent 1c13475368
commit da1f6d4de7
5 changed files with 23 additions and 22 deletions
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33
include/net/sctp/structs.h
View File

@ -1679,28 +1679,30 @@ struct sctp_association {
__be16 addip_disabled_mask;
/* These are capabilities which our peer advertised. */
__u8 ecn_capable:1, /* Can peer do ECN? */
__u16 ecn_capable:1, /* Can peer do ECN? */
ipv4_address:1, /* Peer understands IPv4 addresses? */
ipv6_address:1, /* Peer understands IPv6 addresses? */
hostname_address:1, /* Peer understands DNS addresses? */
asconf_capable:1, /* Does peer support ADDIP? */
prsctp_capable:1, /* Can peer do PR-SCTP? */
reconf_capable:1, /* Can peer do RE-CONFIG? */
auth_capable:1; /* Is peer doing SCTP-AUTH? */
/* sack_needed : This flag indicates if the next received
* : packet is to be responded to with a
* : SACK. This is initialized to 0. When a packet
* : is received sack_cnt is incremented. If this value
* : reaches 2 or more, a SACK is sent and the
* : value is reset to 0. Note: This is used only
* : when no DATA chunks are received out of
* : order. When DATA chunks are out of order,
* : SACK's are not delayed (see Section 6).
*/
__u8 sack_needed:1, /* Do we need to sack the peer? */
intl_capable:1, /* Can peer do INTERLEAVE */
auth_capable:1, /* Is peer doing SCTP-AUTH? */
/* sack_needed:
* This flag indicates if the next received
* packet is to be responded to with a
* SACK. This is initialized to 0. When a packet
* is received sack_cnt is incremented. If this value
* reaches 2 or more, a SACK is sent and the
* value is reset to 0. Note: This is used only
* when no DATA chunks are received out of
* order. When DATA chunks are out of order,
* SACK's are not delayed (see Section 6).
*/
sack_needed:1, /* Do we need to sack the peer? */
sack_generation:1,
zero_window_announced:1;
__u32 sack_cnt;
__u32 adaptation_ind; /* Adaptation Code point. */
@ -2049,8 +2051,7 @@ struct sctp_association {
__u8 need_ecne:1, /* Need to send an ECNE Chunk? */
temp:1, /* Is it a temporary association? */
force_delay:1,
intl_enable:1;
force_delay:1;
__u8 strreset_enable;
__u8 strreset_outstanding; /* request param count on the fly */

4
net/sctp/sm_make_chunk.c
View File

@ -438,7 +438,7 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
if (sp->adaptation_ind)
chunksize += sizeof(aiparam);
if (asoc->intl_enable) {
if (asoc->peer.intl_capable) {
extensions[num_ext] = SCTP_CID_I_DATA;
num_ext += 1;
}
@ -2028,7 +2028,7 @@ static void sctp_process_ext_param(struct sctp_association *asoc,
break;
case SCTP_CID_I_DATA:
if (sctp_sk(asoc->base.sk)->strm_interleave)
asoc->intl_enable = 1;
asoc->peer.intl_capable = 1;
break;
default:
break;

2
net/sctp/socket.c
View File

@ -7692,7 +7692,7 @@ static int sctp_getsockopt_interleaving_supported(struct sock *sk, int len,
goto out;
}
params.assoc_value = asoc ? asoc->intl_enable
params.assoc_value = asoc ? asoc->peer.intl_capable
: sctp_sk(sk)->strm_interleave;
if (put_user(len, optlen))

4
net/sctp/stream_interleave.c
View File

@ -1358,6 +1358,6 @@ void sctp_stream_interleave_init(struct sctp_stream *stream)
struct sctp_association *asoc;
asoc = container_of(stream, struct sctp_association, stream);
stream->si = asoc->intl_enable ? &sctp_stream_interleave_1
: &sctp_stream_interleave_0;
stream->si = asoc->peer.intl_capable ? &sctp_stream_interleave_1
: &sctp_stream_interleave_0;
}

2
net/sctp/stream_sched.c
View File

@ -228,7 +228,7 @@ int sctp_sched_get_value(struct sctp_association *asoc, __u16 sid,
void sctp_sched_dequeue_done(struct sctp_outq *q, struct sctp_chunk *ch)
{
if (!list_is_last(&ch->frag_list, &ch->msg->chunks) &&
!q->asoc->intl_enable) {
!q->asoc->peer.intl_capable) {
struct sctp_stream_out *sout;
__u16 sid;