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path: root/net/sctp/sm_make_chunk.c
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Diffstat (limited to 'net/sctp/sm_make_chunk.c')
-rw-r--r--net/sctp/sm_make_chunk.c43
1 files changed, 14 insertions, 29 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 8c77b87..9e9690b 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -253,7 +253,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
num_types = sp->pf->supported_addrs(sp, types);
chunksize = sizeof(init) + addrs_len;
- chunksize += WORD_ROUND(SCTP_SAT_LEN(num_types));
+ chunksize += SCTP_PAD4(SCTP_SAT_LEN(num_types));
chunksize += sizeof(ecap_param);
if (asoc->prsctp_enable)
@@ -283,14 +283,14 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
/* Add HMACS parameter length if any were defined */
auth_hmacs = (sctp_paramhdr_t *)asoc->c.auth_hmacs;
if (auth_hmacs->length)
- chunksize += WORD_ROUND(ntohs(auth_hmacs->length));
+ chunksize += SCTP_PAD4(ntohs(auth_hmacs->length));
else
auth_hmacs = NULL;
/* Add CHUNKS parameter length */
auth_chunks = (sctp_paramhdr_t *)asoc->c.auth_chunks;
if (auth_chunks->length)
- chunksize += WORD_ROUND(ntohs(auth_chunks->length));
+ chunksize += SCTP_PAD4(ntohs(auth_chunks->length));
else
auth_chunks = NULL;
@@ -300,8 +300,8 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
/* If we have any extensions to report, account for that */
if (num_ext)
- chunksize += WORD_ROUND(sizeof(sctp_supported_ext_param_t) +
- num_ext);
+ chunksize += SCTP_PAD4(sizeof(sctp_supported_ext_param_t) +
+ num_ext);
/* RFC 2960 3.3.2 Initiation (INIT) (1)
*
@@ -443,13 +443,13 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
auth_hmacs = (sctp_paramhdr_t *)asoc->c.auth_hmacs;
if (auth_hmacs->length)
- chunksize += WORD_ROUND(ntohs(auth_hmacs->length));
+ chunksize += SCTP_PAD4(ntohs(auth_hmacs->length));
else
auth_hmacs = NULL;
auth_chunks = (sctp_paramhdr_t *)asoc->c.auth_chunks;
if (auth_chunks->length)
- chunksize += WORD_ROUND(ntohs(auth_chunks->length));
+ chunksize += SCTP_PAD4(ntohs(auth_chunks->length));
else
auth_chunks = NULL;
@@ -458,8 +458,8 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
}
if (num_ext)
- chunksize += WORD_ROUND(sizeof(sctp_supported_ext_param_t) +
- num_ext);
+ chunksize += SCTP_PAD4(sizeof(sctp_supported_ext_param_t) +
+ num_ext);
/* Now allocate and fill out the chunk. */
retval = sctp_make_control(asoc, SCTP_CID_INIT_ACK, 0, chunksize, gfp);
@@ -706,20 +706,6 @@ nodata:
return retval;
}
-static void sctp_set_prsctp_policy(struct sctp_chunk *chunk,
- const struct sctp_sndrcvinfo *sinfo)
-{
- if (!chunk->asoc->prsctp_enable)
- return;
-
- if (SCTP_PR_TTL_ENABLED(sinfo->sinfo_flags))
- chunk->prsctp_param =
- jiffies + msecs_to_jiffies(sinfo->sinfo_timetolive);
- else if (SCTP_PR_RTX_ENABLED(sinfo->sinfo_flags) ||
- SCTP_PR_PRIO_ENABLED(sinfo->sinfo_flags))
- chunk->prsctp_param = sinfo->sinfo_timetolive;
-}
-
/* Make a DATA chunk for the given association from the provided
* parameters. However, do not populate the data payload.
*/
@@ -753,7 +739,6 @@ struct sctp_chunk *sctp_make_datafrag_empty(struct sctp_association *asoc,
retval->subh.data_hdr = sctp_addto_chunk(retval, sizeof(dp), &dp);
memcpy(&retval->sinfo, sinfo, sizeof(struct sctp_sndrcvinfo));
- sctp_set_prsctp_policy(retval, sinfo);
nodata:
return retval;
@@ -1390,7 +1375,7 @@ static struct sctp_chunk *_sctp_make_chunk(const struct sctp_association *asoc,
struct sock *sk;
/* No need to allocate LL here, as this is only a chunk. */
- skb = alloc_skb(WORD_ROUND(sizeof(sctp_chunkhdr_t) + paylen), gfp);
+ skb = alloc_skb(SCTP_PAD4(sizeof(sctp_chunkhdr_t) + paylen), gfp);
if (!skb)
goto nodata;
@@ -1482,7 +1467,7 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)
void *target;
void *padding;
int chunklen = ntohs(chunk->chunk_hdr->length);
- int padlen = WORD_ROUND(chunklen) - chunklen;
+ int padlen = SCTP_PAD4(chunklen) - chunklen;
padding = skb_put(chunk->skb, padlen);
target = skb_put(chunk->skb, len);
@@ -1900,7 +1885,7 @@ static int sctp_process_missing_param(const struct sctp_association *asoc,
struct __sctp_missing report;
__u16 len;
- len = WORD_ROUND(sizeof(report));
+ len = SCTP_PAD4(sizeof(report));
/* Make an ERROR chunk, preparing enough room for
* returning multiple unknown parameters.
@@ -2098,9 +2083,9 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc,
if (*errp) {
if (!sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
- WORD_ROUND(ntohs(param.p->length))))
+ SCTP_PAD4(ntohs(param.p->length))))
sctp_addto_chunk_fixed(*errp,
- WORD_ROUND(ntohs(param.p->length)),
+ SCTP_PAD4(ntohs(param.p->length)),
param.v);
} else {
/* If there is no memory for generating the ERROR