[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>
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@ -731,7 +731,6 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
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struct iovec *data);
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struct iovec *data);
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void sctp_chunk_free(struct sctp_chunk *);
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void sctp_chunk_free(struct sctp_chunk *);
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void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
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void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
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void *sctp_addto_param(struct sctp_chunk *, int len, const void *data);
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struct sctp_chunk *sctp_chunkify(struct sk_buff *,
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struct sctp_chunk *sctp_chunkify(struct sk_buff *,
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const struct sctp_association *,
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const struct sctp_association *,
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struct sock *);
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struct sock *);
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@ -839,6 +839,26 @@ err_chunk:
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return retval;
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return retval;
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}
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}
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/* Append bytes to the end of a parameter. Will panic if chunk is not big
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* enough.
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*/
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static void *sctp_addto_param(struct sctp_chunk *chunk, int len,
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const void *data)
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{
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void *target;
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int chunklen = ntohs(chunk->chunk_hdr->length);
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target = skb_put(chunk->skb, len);
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memcpy(target, data, len);
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/* Adjust the chunk length field. */
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chunk->chunk_hdr->length = htons(chunklen + len);
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chunk->chunk_end = skb_tail_pointer(chunk->skb);
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return target;
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}
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/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */
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/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */
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struct sctp_chunk *sctp_make_abort_violation(
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struct sctp_chunk *sctp_make_abort_violation(
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const struct sctp_association *asoc,
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const struct sctp_association *asoc,
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@ -1146,25 +1166,6 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)
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return target;
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return target;
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}
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}
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/* Append bytes to the end of a parameter. Will panic if chunk is not big
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* enough.
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*/
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void *sctp_addto_param(struct sctp_chunk *chunk, int len, const void *data)
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{
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void *target;
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int chunklen = ntohs(chunk->chunk_hdr->length);
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target = skb_put(chunk->skb, len);
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memcpy(target, data, len);
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/* Adjust the chunk length field. */
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chunk->chunk_hdr->length = htons(chunklen + len);
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chunk->chunk_end = skb_tail_pointer(chunk->skb);
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return target;
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}
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/* Append bytes from user space to the end of a chunk. Will panic if
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/* Append bytes from user space to the end of a chunk. Will panic if
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* chunk is not big enough.
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* chunk is not big enough.
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* Returns a kernel err value.
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* Returns a kernel err value.
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