提交 65f77105 编写于 作者: X Xin Long 提交者: David S. Miller

sctp: remove the typedef sctp_cwrhdr_t

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: NXin Long <lucien.xin@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 b515fd27
......@@ -531,13 +531,13 @@ struct sctp_ecne_chunk {
/* RFC 2960. Appendix A. Explicit Congestion Notification.
* Congestion Window Reduced (CWR) (13)
*/
typedef struct sctp_cwrhdr {
struct sctp_cwrhdr {
__be32 lowest_tsn;
} sctp_cwrhdr_t;
};
typedef struct sctp_cwr_chunk {
struct sctp_chunkhdr chunk_hdr;
sctp_cwrhdr_t cwr_hdr;
struct sctp_cwrhdr cwr_hdr;
} sctp_cwr_chunk_t;
/* PR-SCTP
......
......@@ -663,11 +663,11 @@ struct sctp_chunk *sctp_make_cwr(const struct sctp_association *asoc,
const struct sctp_chunk *chunk)
{
struct sctp_chunk *retval;
sctp_cwrhdr_t cwr;
struct sctp_cwrhdr cwr;
cwr.lowest_tsn = htonl(lowest_tsn);
retval = sctp_make_control(asoc, SCTP_CID_ECN_CWR, 0,
sizeof(sctp_cwrhdr_t), GFP_ATOMIC);
sizeof(cwr), GFP_ATOMIC);
if (!retval)
goto nodata;
......
......@@ -2862,8 +2862,8 @@ sctp_disposition_t sctp_sf_do_ecn_cwr(struct net *net,
void *arg,
sctp_cmd_seq_t *commands)
{
sctp_cwrhdr_t *cwr;
struct sctp_chunk *chunk = arg;
struct sctp_cwrhdr *cwr;
u32 lowest_tsn;
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,
commands);
cwr = (sctp_cwrhdr_t *) chunk->skb->data;
skb_pull(chunk->skb, sizeof(sctp_cwrhdr_t));
cwr = (struct sctp_cwrhdr *)chunk->skb->data;
skb_pull(chunk->skb, sizeof(*cwr));
lowest_tsn = ntohl(cwr->lowest_tsn);
......
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