diff --git a/sys/netinet/tcp_stacks/bbr.c b/sys/netinet/tcp_stacks/bbr.c
--- a/sys/netinet/tcp_stacks/bbr.c
+++ b/sys/netinet/tcp_stacks/bbr.c
@@ -13172,11 +13172,7 @@
 				mb, moff, &len,
 				if_hw_tsomaxsegcount,
 				if_hw_tsomaxsegsize, msb,
-				((rsm == NULL) ? hw_tls : 0)
-#ifdef NETFLIX_COPY_ARGS
-				, NULL, NULL
-#endif
-				);
+				((rsm == NULL) ? hw_tls : 0));
 			if (len <= maxseg) {
 				/*
 				 * Must have ran out of mbufs for the copy
diff --git a/sys/netinet/tcp_stacks/rack.c b/sys/netinet/tcp_stacks/rack.c
--- a/sys/netinet/tcp_stacks/rack.c
+++ b/sys/netinet/tcp_stacks/rack.c
@@ -14637,9 +14637,6 @@
 	if (rack->r_ctl.pcm_s == NULL) {
 		rack->r_ctl.pcm_i.cnt_alloc = 0;
 	}
-#ifdef NETFLIX_STATS
-	rack->r_ctl.side_chan_dis_mask = tcp_sidechannel_disable_mask;
-#endif
 	rack->r_ctl.rack_per_upper_bound_ss = (uint8_t)rack_per_upper_bound_ss;
 	rack->r_ctl.rack_per_upper_bound_ca = (uint8_t)rack_per_upper_bound_ca;
 	if (rack_enable_shared_cwnd)
@@ -21555,11 +21552,7 @@
 			m->m_next = tcp_m_copym(
 				mb, moff, &len,
 				if_hw_tsomaxsegcount, if_hw_tsomaxsegsize, msb,
-				((rsm == NULL) ? hw_tls : 0)
-#ifdef NETFLIX_COPY_ARGS
-				, &s_mb, &s_moff
-#endif
-				);
+				((rsm == NULL) ? hw_tls : 0));
 			if (len <= (tp->t_maxseg - optlen)) {
 				/*
 				 * Must have ran out of mbufs for the copy