xnu-1504.9.26.tar.gz

[apple/xnu.git] / bsd / netinet / tcp_subr.c

diff --git a/bsd/netinet/tcp_subr.c b/bsd/netinet/tcp_subr.c
index cc58735fab7a7bb480b93825a4dfe49e7f1ecfa0..d675d776b6d9e3fb96c52753857118066561b067 100644 (file)
--- a/bsd/netinet/tcp_subr.c
+++ b/bsd/netinet/tcp_subr.c
@@ -639,6 +639,10 @@ tcp_respond(
                return;
        }
 #endif
                return;
        }
 #endif

+#if PKT_PRIORITY
+       if (tp != NULL && soisbackground(tp->t_inpcb->inp_socket))
+               m_prio_background(m);
+#endif /* PKT_PRIORITY */

 #if INET6
        if (isipv6) {
                (void)ip6_output(m, NULL, ro6, 0, NULL, NULL, 0);
 #if INET6
        if (isipv6) {
                (void)ip6_output(m, NULL, ro6, 0, NULL, NULL, 0);


@@ -2196,7 +2200,7 @@ tcp_sbspace(struct tcpcb *tp)
                space = 0;
 
 #if TRAFFIC_MGT
                space = 0;
 
 #if TRAFFIC_MGT

-       if (tp->t_inpcb->inp_socket->so_traffic_mgt_flags & TRAFFIC_MGT_SO_BACKGROUND) {
+       if (tp->t_inpcb->inp_socket->so_traffic_mgt_flags & TRAFFIC_MGT_SO_BG_REGULATE) {

                if (tcp_background_io_enabled &&
                        tp->t_inpcb->inp_socket->so_traffic_mgt_flags & TRAFFIC_MGT_SO_BG_SUPPRESSED) {
                        tp->t_flags |= TF_RXWIN0SENT;
                if (tcp_background_io_enabled &&
                        tp->t_inpcb->inp_socket->so_traffic_mgt_flags & TRAFFIC_MGT_SO_BG_SUPPRESSED) {
                        tp->t_flags |= TF_RXWIN0SENT;