From 4eb701dfc618491c9b97377df6e61de36dfc39ce Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Thu, 28 Apr 2005 12:02:04 -0700 Subject: [SCTP] Fix SCTP sendbuffer accouting. - Include chunk and skb sizes in sendbuffer accounting. - 2 policies are supported. 0: per socket accouting, 1: per association accounting DaveM: I've made the default per-socket. Signed-off-by: Neil Horman Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- include/net/sctp/structs.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'include/net/sctp/structs.h') diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 7e64cf6bda1e..6c24d9cd3d66 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -154,6 +154,13 @@ extern struct sctp_globals { int max_retrans_path; int max_retrans_init; + /* + * Policy for preforming sctp/socket accounting + * 0 - do socket level accounting, all assocs share sk_sndbuf + * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes + */ + int sndbuf_policy; + /* HB.interval - 30 seconds */ int hb_interval; @@ -207,6 +214,7 @@ extern struct sctp_globals { #define sctp_valid_cookie_life (sctp_globals.valid_cookie_life) #define sctp_cookie_preserve_enable (sctp_globals.cookie_preserve_enable) #define sctp_max_retrans_association (sctp_globals.max_retrans_association) +#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy) #define sctp_max_retrans_path (sctp_globals.max_retrans_path) #define sctp_max_retrans_init (sctp_globals.max_retrans_init) #define sctp_hb_interval (sctp_globals.hb_interval) @@ -1212,7 +1220,8 @@ struct sctp_endpoint { /* Default timeouts. */ int timeouts[SCTP_NUM_TIMEOUT_TYPES]; - /* Various thresholds. */ + /* sendbuf acct. policy. */ + __u32 sndbuf_policy; /* Name for debugging output... */ char *debug_name; -- cgit v1.2.2