From a803c942303e6a4ef0ab6b80114529852cffa058 Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Fri, 4 Sep 2009 18:21:01 -0400
Subject: [PATCH] sctp: Turn flags in 'sctp_packet' into bit fields
This shrinks the size of sctp_packet a little.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
---
include/net/sctp/structs.h | 22 ++++++----------------
1 file changed, 6 insertions(+), 16 deletions(-)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index b10612810f56..993cfff9218e 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -812,22 +812,12 @@ struct sctp_packet {
/* pointer to the auth chunk for this packet */
struct sctp_chunk *auth;
- /* This packet contains a COOKIE-ECHO chunk. */
- __u8 has_cookie_echo;
-
- /* This packet contains a SACK chunk. */
- __u8 has_sack;
-
- /* This packet contains an AUTH chunk */
- __u8 has_auth;
-
- /* This packet contains at least 1 DATA chunk */
- __u8 has_data;
-
- /* SCTP cannot fragment this packet. So let ip fragment it. */
- __u8 ipfragok;
-
- __u8 malloced;
+ u8 has_cookie_echo:1, /* This packet contains a COOKIE-ECHO chunk. */
+ has_sack:1, /* This packet contains a SACK chunk. */
+ has_auth:1, /* This packet contains an AUTH chunk */
+ has_data:1, /* This packet contains at least 1 DATA chunk */
+ ipfragok:1, /* So let ip fragment this packet */
+ malloced:1; /* Is it malloced? */
};
struct sctp_packet *sctp_packet_init(struct sctp_packet *,
--
2.20.1