Commit 9237ccbc authored by Wei Yongjun's avatar Wei Yongjun Committed by Vlad Yasevich
Browse files

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



This shrinks the size of struct sctp_association a little.

Signed-off-by: default avatarWei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: default avatarVlad Yasevich <vladislav.yasevich@hp.com>
parent 72388433

include/net/sctp/structs.h

+9 −12
Original line number Diff line number Diff line
@@ -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? */

};