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authorXin Long2017-06-30 11:52:20 +0800
committerDavid S. Miller2017-07-01 09:08:42 -0700
commit9f8d31471548d9b74609335f9a3c75c7b664c8b4 (patch)
tree1fbc8c5b81f2d438a65c587c135a85097b3918a2
parent3583df1a3d7328b42cf116db3fb56b0368fab12b (diff)
sctp: remove the typedef sctp_data_chunk_t
This patch is to remove the typedef sctp_data_chunk_t, and replace with struct sctp_data_chunk in the places where it's using this typedef. Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/sctp.h4
-rw-r--r--include/net/sctp/constants.h2
-rw-r--r--include/net/sctp/sm.h2
-rw-r--r--net/sctp/output.c4
-rw-r--r--net/sctp/sm_statefuns.c6
-rw-r--r--net/sctp/ulpqueue.c2
6 files changed, 10 insertions, 10 deletions
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 55d84c143122..91c888f21b24 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -235,10 +235,10 @@ struct sctp_datahdr {
__u8 payload[0];
};
-typedef struct sctp_data_chunk {
+struct sctp_data_chunk {
struct sctp_chunkhdr chunk_hdr;
struct sctp_datahdr data_hdr;
-} sctp_data_chunk_t;
+};
/* DATA Chuck Specific Flags */
enum {
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 02e867bc4b43..9b18044c551e 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -152,7 +152,7 @@ SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE, sctp_event_primitive_t, primitive)
/* Calculate the actual data size in a data chunk */
#define SCTP_DATA_SNDSIZE(c) ((int)((unsigned long)(c->chunk_end)\
- (unsigned long)(c->chunk_hdr)\
- - sizeof(sctp_data_chunk_t)))
+ - sizeof(struct sctp_data_chunk)))
/* Internal error codes */
typedef enum {
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 245eb22230a2..860f378333b5 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -347,7 +347,7 @@ static inline __u16 sctp_data_size(struct sctp_chunk *chunk)
__u16 size;
size = ntohs(chunk->chunk_hdr->length);
- size -= sizeof(sctp_data_chunk_t);
+ size -= sizeof(struct sctp_data_chunk);
return size;
}
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 9bf9d84a96b7..9d8504985744 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -723,8 +723,8 @@ static sctp_xmit_t sctp_packet_can_append_data(struct sctp_packet *packet,
/* Check whether this chunk and all the rest of pending data will fit
* or delay in hopes of bundling a full sized packet.
*/
- if (chunk->skb->len + q->out_qlen >
- transport->pathmtu - packet->overhead - sizeof(sctp_data_chunk_t) - 4)
+ if (chunk->skb->len + q->out_qlen > transport->pathmtu -
+ packet->overhead - sizeof(struct sctp_data_chunk) - 4)
/* Enough data queued to fill a packet */
return SCTP_XMIT_OK;
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 1ba9a9b04466..212fe7614d08 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -2990,7 +2990,7 @@ sctp_disposition_t sctp_sf_eat_data_6_2(struct net *net,
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
}
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_data_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_data_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
@@ -3109,7 +3109,7 @@ sctp_disposition_t sctp_sf_eat_data_fast_4_4(struct net *net,
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
}
- if (!sctp_chunk_length_valid(chunk, sizeof(sctp_data_chunk_t)))
+ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_data_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
@@ -6262,7 +6262,7 @@ static int sctp_eat_data(const struct sctp_association *asoc,
* Actually, allow a little bit of overflow (up to a MTU).
*/
datalen = ntohs(chunk->chunk_hdr->length);
- datalen -= sizeof(sctp_data_chunk_t);
+ datalen -= sizeof(struct sctp_data_chunk);
deliver = SCTP_CMD_CHUNK_ULP;
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index 25f7e4140566..0225d62a869f 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -1090,7 +1090,7 @@ void sctp_ulpq_renege(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk,
if (chunk) {
needed = ntohs(chunk->chunk_hdr->length);
- needed -= sizeof(sctp_data_chunk_t);
+ needed -= sizeof(struct sctp_data_chunk);
} else
needed = SCTP_DEFAULT_MAXWINDOW;