sctp: rename WORD_TRUNC/ROUND macros
To something more meaningful these days, specially because this is
working on packet headers or lengths and which are not tied to any CPU
arch but to the protocol itself.
So, WORD_TRUNC becomes SCTP_TRUNC4 and WORD_ROUND becomes SCTP_PAD4.
Reported-by: David Laight <David.Laight@ACULAB.COM>
Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index af9cc80..76eae82 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -208,8 +208,8 @@
struct sctp_hmac *hmac_desc = sctp_auth_asoc_get_hmac(asoc);
if (hmac_desc)
- max_data -= WORD_ROUND(sizeof(sctp_auth_chunk_t) +
- hmac_desc->hmac_len);
+ max_data -= SCTP_PAD4(sizeof(sctp_auth_chunk_t) +
+ hmac_desc->hmac_len);
}
/* Now, check if we need to reduce our max */
@@ -229,7 +229,7 @@
asoc->outqueue.out_qlen == 0 &&
list_empty(&asoc->outqueue.retransmit) &&
msg_len > max)
- max_data -= WORD_ROUND(sizeof(sctp_sack_chunk_t));
+ max_data -= SCTP_PAD4(sizeof(sctp_sack_chunk_t));
/* Encourage Cookie-ECHO bundling. */
if (asoc->state < SCTP_STATE_COOKIE_ECHOED)