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[SCTP]: Make sctp_addto_param() static. 

sctp_addto_param() can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Adrian Bunk 2007-09-12 15:16:21 +02:00 committed by David S. Miller
parent 464771fe47
commit 5c94bf86c8
2 changed files with 20 additions and 20 deletions
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1
include/net/sctp/structs.h
View File

@ -731,7 +731,6 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
struct iovec *data);
void sctp_chunk_free(struct sctp_chunk *);
void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
void *sctp_addto_param(struct sctp_chunk *, int len, const void *data);
struct sctp_chunk *sctp_chunkify(struct sk_buff *,
const struct sctp_association *,
struct sock *);

39
net/sctp/sm_make_chunk.c
View File

@ -839,6 +839,26 @@ err_chunk:
return retval;
}
/* Append bytes to the end of a parameter. Will panic if chunk is not big
* enough.
*/
static void *sctp_addto_param(struct sctp_chunk *chunk, int len,
const void *data)
{
void *target;
int chunklen = ntohs(chunk->chunk_hdr->length);
target = skb_put(chunk->skb, len);
memcpy(target, data, len);
/* Adjust the chunk length field. */
chunk->chunk_hdr->length = htons(chunklen + len);
chunk->chunk_end = skb_tail_pointer(chunk->skb);
return target;
}
/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */
struct sctp_chunk *sctp_make_abort_violation(
const struct sctp_association *asoc,
@ -1146,25 +1166,6 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)
return target;
}
/* Append bytes to the end of a parameter. Will panic if chunk is not big
* enough.
*/
void *sctp_addto_param(struct sctp_chunk *chunk, int len, const void *data)
{
void *target;
int chunklen = ntohs(chunk->chunk_hdr->length);
target = skb_put(chunk->skb, len);
memcpy(target, data, len);
/* Adjust the chunk length field. */
chunk->chunk_hdr->length = htons(chunklen + len);
chunk->chunk_end = skb_tail_pointer(chunk->skb);
return target;
}
/* Append bytes from user space to the end of a chunk. Will panic if
* chunk is not big enough.
* Returns a kernel err value.