include/net/ip.h

434

return rt->rt_mtu_locked || dst_metric_locked(dst, RTAX_MTU);

include/net/ip6_route.h

338

if (!forwarding || dst_metric_locked(dst, RTAX_MTU)) {

include/net/tcp.h

884

if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))

include/net/tcp.h

896

return dst_metric_locked(dst, RTAX_CC_ALGO);

net/ipv4/tcp_metrics.c

108

if (dst_metric_locked(dst, RTAX_RTT))

net/ipv4/tcp_metrics.c

110

if (dst_metric_locked(dst, RTAX_RTTVAR))

net/ipv4/tcp_metrics.c

112

if (dst_metric_locked(dst, RTAX_SSTHRESH))

net/ipv4/tcp_metrics.c

114

if (dst_metric_locked(dst, RTAX_CWND))

net/ipv4/tcp_metrics.c

116

if (dst_metric_locked(dst, RTAX_REORDERING))