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sctp: turn flags in 'struct sctp_association' into bit fields 

This shrinks the size of struct sctp_association a little.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
This commit is contained in:
Wei Yongjun 2009-09-04 14:33:19 +08:00 committed by Vlad Yasevich
parent 723884339f
commit 9237ccbc0b
1 changed files with 9 additions and 12 deletions
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21
include/net/sctp/structs.h
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@ -1568,13 +1568,13 @@ struct sctp_association {
__u32 sack_cnt;
/* These are capabilities which our peer advertised. */
__u8 ecn_capable; /* Can peer do ECN? */
__u8 ipv4_address; /* Peer understands IPv4 addresses? */
__u8 ipv6_address; /* Peer understands IPv6 addresses? */
__u8 hostname_address;/* Peer understands DNS addresses? */
__u8 asconf_capable; /* Does peer support ADDIP? */
__u8 prsctp_capable; /* Can peer do PR-SCTP? */
__u8 auth_capable; /* Is peer doing SCTP-AUTH? */
__u8 ecn_capable:1, /* Can peer do ECN? */
ipv4_address:1, /* Peer understands IPv4 addresses? */
ipv6_address:1, /* Peer understands IPv6 addresses? */
hostname_address:1, /* Peer understands DNS addresses? */
asconf_capable:1, /* Does peer support ADDIP? */
prsctp_capable:1, /* Can peer do PR-SCTP? */
auth_capable:1; /* Is peer doing SCTP-AUTH? */
__u32 adaptation_ind; /* Adaptation Code point. */
@ -1913,11 +1913,8 @@ struct sctp_association {
__u16 active_key_id;
/* Need to send an ECNE Chunk? */
char need_ecne;
/* Is it a temporary association? */
char temp;
__u8 need_ecne:1, /* Need to send an ECNE Chunk? */
temp:1; /* Is it a temporary association? */
};