diff options
Diffstat (limited to 'sys/netinet/sctp_var.h')
| -rw-r--r-- | sys/netinet/sctp_var.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/netinet/sctp_var.h b/sys/netinet/sctp_var.h index 8bc6ffd..c4af433 100644 --- a/sys/netinet/sctp_var.h +++ b/sys/netinet/sctp_var.h @@ -54,9 +54,11 @@ extern struct pr_usrreqs sctp_usrreqs; #define sctp_is_mobility_feature_on(inp, feature) (inp->sctp_mobility_features & feature) #define sctp_is_mobility_feature_off(inp, feature) ((inp->sctp_mobility_features & feature) == 0) -#define sctp_sbspace(asoc, sb) ((long) (((sb)->sb_hiwat > (asoc)->sb_cc) ? ((sb)->sb_hiwat - (asoc)->sb_cc) : 0)) +#define sctp_maxspace(sb) (max((sb)->sb_hiwat,SCTP_MINIMAL_RWND)) -#define sctp_sbspace_failedmsgs(sb) ((long) (((sb)->sb_hiwat > (sb)->sb_cc) ? ((sb)->sb_hiwat - (sb)->sb_cc) : 0)) +#define sctp_sbspace(asoc, sb) ((long) (sctp_maxspace(sb) > (asoc)->sb_cc) ? (sctp_maxspace(sb) - (asoc)->sb_cc) : 0) + +#define sctp_sbspace_failedmsgs(sb) ((long) ((sctp_maxspace(sb) > (sb)->sb_cc) ? (sctp_maxspace(sb) - (sb)->sb_cc) : 0)) #define sctp_sbspace_sub(a,b) ((a > b) ? (a - b) : 0) |
