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Diffstat (limited to 'net/sctp/sm_statefuns.c')
-rw-r--r--net/sctp/sm_statefuns.c50
1 files changed, 23 insertions, 27 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index ae4c48c4f657..dc0c2c4188d8 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -306,12 +306,10 @@ sctp_disposition_t sctp_sf_do_5_1B_init(struct net *net,
void *arg,
sctp_cmd_seq_t *commands)
{
- struct sctp_chunk *chunk = arg;
- struct sctp_chunk *repl;
+ struct sctp_chunk *chunk = arg, *repl, *err_chunk;
+ struct sctp_unrecognized_param *unk_param;
struct sctp_association *new_asoc;
- struct sctp_chunk *err_chunk;
struct sctp_packet *packet;
- sctp_unrecognized_param_t *unk_param;
int len;
/* 6.10 Bundling
@@ -435,7 +433,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(struct net *net,
* construct the parameters in INIT ACK by copying the
* ERROR causes over.
*/
- unk_param = (sctp_unrecognized_param_t *)
+ unk_param = (struct sctp_unrecognized_param *)
((__u8 *)(err_chunk->chunk_hdr) +
sizeof(struct sctp_chunkhdr));
/* Replace the cause code with the "Unrecognized parameter"
@@ -518,7 +516,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(struct net *net,
return sctp_sf_violation_chunk(net, ep, asoc, type, arg, commands);
/* Make sure that the INIT-ACK chunk has a valid length */
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_initack_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_initack_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
/* Grab the INIT header. */
@@ -1090,7 +1088,8 @@ sctp_disposition_t sctp_sf_beat_8_3(struct net *net,
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* Make sure that the HEARTBEAT chunk has a valid length. */
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_heartbeat_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk,
+ sizeof(struct sctp_heartbeat_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
@@ -1098,7 +1097,7 @@ sctp_disposition_t sctp_sf_beat_8_3(struct net *net,
* respond with a HEARTBEAT ACK that contains the Heartbeat
* Information field copied from the received HEARTBEAT chunk.
*/
- chunk->subh.hb_hdr = (sctp_heartbeathdr_t *)chunk->skb->data;
+ chunk->subh.hb_hdr = (struct sctp_heartbeathdr *)chunk->skb->data;
param_hdr = (struct sctp_paramhdr *)chunk->subh.hb_hdr;
paylen = ntohs(chunk->chunk_hdr->length) - sizeof(struct sctp_chunkhdr);
@@ -1419,13 +1418,11 @@ static sctp_disposition_t sctp_sf_do_unexpected_init(
const sctp_subtype_t type,
void *arg, sctp_cmd_seq_t *commands)
{
- sctp_disposition_t retval;
- struct sctp_chunk *chunk = arg;
- struct sctp_chunk *repl;
+ struct sctp_chunk *chunk = arg, *repl, *err_chunk;
+ struct sctp_unrecognized_param *unk_param;
struct sctp_association *new_asoc;
- struct sctp_chunk *err_chunk;
struct sctp_packet *packet;
- sctp_unrecognized_param_t *unk_param;
+ sctp_disposition_t retval;
int len;
/* 6.10 Bundling
@@ -1555,7 +1552,7 @@ static sctp_disposition_t sctp_sf_do_unexpected_init(
* construct the parameters in INIT ACK by copying the
* ERROR causes over.
*/
- unk_param = (sctp_unrecognized_param_t *)
+ unk_param = (struct sctp_unrecognized_param *)
((__u8 *)(err_chunk->chunk_hdr) +
sizeof(struct sctp_chunkhdr));
/* Replace the cause code with the "Unrecognized parameter"
@@ -2167,7 +2164,7 @@ sctp_disposition_t sctp_sf_shutdown_pending_abort(
* as we do not know its true length. So, to be safe, discard the
* packet.
*/
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_abort_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_abort_chunk)))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* ADD-IP: Special case for ABORT chunks
@@ -2209,7 +2206,7 @@ sctp_disposition_t sctp_sf_shutdown_sent_abort(struct net *net,
* as we do not know its true length. So, to be safe, discard the
* packet.
*/
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_abort_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_abort_chunk)))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* ADD-IP: Special case for ABORT chunks
@@ -2473,7 +2470,7 @@ sctp_disposition_t sctp_sf_do_9_1_abort(struct net *net,
* as we do not know its true length. So, to be safe, discard the
* packet.
*/
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_abort_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_abort_chunk)))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* ADD-IP: Special case for ABORT chunks
@@ -2549,7 +2546,7 @@ sctp_disposition_t sctp_sf_cookie_wait_abort(struct net *net,
* as we do not know its true length. So, to be safe, discard the
* packet.
*/
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_abort_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_abort_chunk)))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* See if we have an error cause code in the chunk. */
@@ -3191,14 +3188,14 @@ sctp_disposition_t sctp_sf_eat_sack_6_2(struct net *net,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *chunk = arg;
- sctp_sackhdr_t *sackh;
+ struct sctp_sackhdr *sackh;
__u32 ctsn;
if (!sctp_vtag_verify(chunk, asoc))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* Make sure that the SACK chunk has a valid length. */
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_sack_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_sack_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
@@ -4453,11 +4450,10 @@ static sctp_disposition_t sctp_sf_abort_violation(
/* Treat INIT-ACK as a special case during COOKIE-WAIT. */
if (chunk->chunk_hdr->type == SCTP_CID_INIT_ACK &&
!asoc->peer.i.init_tag) {
- sctp_initack_chunk_t *initack;
+ struct sctp_initack_chunk *initack;
- initack = (sctp_initack_chunk_t *)chunk->chunk_hdr;
- if (!sctp_chunk_length_valid(chunk,
- sizeof(sctp_initack_chunk_t)))
+ initack = (struct sctp_initack_chunk *)chunk->chunk_hdr;
+ if (!sctp_chunk_length_valid(chunk, sizeof(*initack)))
abort->chunk_hdr->flags |= SCTP_CHUNK_FLAG_T;
else {
unsigned int inittag;
@@ -4520,7 +4516,7 @@ nomem:
* Handle a protocol violation when the chunk length is invalid.
* "Invalid" length is identified as smaller than the minimal length a
* given chunk can be. For example, a SACK chunk has invalid length
- * if its length is set to be smaller than the size of sctp_sack_chunk_t.
+ * if its length is set to be smaller than the size of struct sctp_sack_chunk.
*
* We inform the other end by sending an ABORT with a Protocol Violation
* error code.
@@ -6106,9 +6102,9 @@ static struct sctp_packet *sctp_ootb_pkt_new(struct net *net,
switch (chunk->chunk_hdr->type) {
case SCTP_CID_INIT_ACK:
{
- sctp_initack_chunk_t *initack;
+ struct sctp_initack_chunk *initack;
- initack = (sctp_initack_chunk_t *)chunk->chunk_hdr;
+ initack = (struct sctp_initack_chunk *)chunk->chunk_hdr;
vtag = ntohl(initack->init_hdr.init_tag);
break;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-12-15 16:08:36 +0300