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sctp: remove the typedef sctp_cwrhdr_t

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This patch is to remove the typedef sctp_cwrhdr_t, and
replace with struct sctp_cwrhdr in the places where it's
using this typedef.

It is also to use sizeof(variable) instead of sizeof(type).

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 2017-08-03 15:42:16 +08:00 committed by David S. Miller
parent b515fd2759
commit 65f7710543
3 changed files with 8 additions and 8 deletions
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6
include/linux/sctp.h
View file

@ -531,13 +531,13 @@ struct sctp_ecne_chunk {
/* RFC 2960. Appendix A. Explicit Congestion Notification. /* RFC 2960. Appendix A. Explicit Congestion Notification.
* Congestion Window Reduced (CWR) (13) * Congestion Window Reduced (CWR) (13)
*/ */
typedef struct sctp_cwrhdr { struct sctp_cwrhdr {
__be32 lowest_tsn; __be32 lowest_tsn;
} sctp_cwrhdr_t; };
typedef struct sctp_cwr_chunk { typedef struct sctp_cwr_chunk {
struct sctp_chunkhdr chunk_hdr; struct sctp_chunkhdr chunk_hdr;
sctp_cwrhdr_t cwr_hdr; struct sctp_cwrhdr cwr_hdr;
} sctp_cwr_chunk_t; } sctp_cwr_chunk_t;
/* PR-SCTP /* PR-SCTP

4
net/sctp/sm_make_chunk.c
View file

@ -663,11 +663,11 @@ struct sctp_chunk *sctp_make_cwr(const struct sctp_association *asoc,
const struct sctp_chunk *chunk) const struct sctp_chunk *chunk)
{ {
struct sctp_chunk *retval; struct sctp_chunk *retval;
sctp_cwrhdr_t cwr; struct sctp_cwrhdr cwr;
cwr.lowest_tsn = htonl(lowest_tsn); cwr.lowest_tsn = htonl(lowest_tsn);
retval = sctp_make_control(asoc, SCTP_CID_ECN_CWR, 0, retval = sctp_make_control(asoc, SCTP_CID_ECN_CWR, 0,
sizeof(sctp_cwrhdr_t), GFP_ATOMIC); sizeof(cwr), GFP_ATOMIC);
if (!retval) if (!retval)
goto nodata; goto nodata;

6
net/sctp/sm_statefuns.c
View file

@ -2862,8 +2862,8 @@ sctp_disposition_t sctp_sf_do_ecn_cwr(struct net *net,
void *arg, void *arg,
sctp_cmd_seq_t *commands) sctp_cmd_seq_t *commands)
{ {
sctp_cwrhdr_t *cwr;
struct sctp_chunk *chunk = arg; struct sctp_chunk *chunk = arg;
struct sctp_cwrhdr *cwr;
u32 lowest_tsn; u32 lowest_tsn;
if (!sctp_vtag_verify(chunk, asoc)) if (!sctp_vtag_verify(chunk, asoc))
@ -2873,8 +2873,8 @@ sctp_disposition_t sctp_sf_do_ecn_cwr(struct net *net,
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg, return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands); commands);
cwr = (sctp_cwrhdr_t *) chunk->skb->data; cwr = (struct sctp_cwrhdr *)chunk->skb->data;
skb_pull(chunk->skb, sizeof(sctp_cwrhdr_t)); skb_pull(chunk->skb, sizeof(*cwr));
lowest_tsn = ntohl(cwr->lowest_tsn); lowest_tsn = ntohl(cwr->lowest_tsn);