IP_VS_IFNAME_MAXLEN 830 include/net/ip_vs.h char mcast_ifn[IP_VS_IFNAME_MAXLEN]; IP_VS_IFNAME_MAXLEN 285 include/uapi/linux/ip_vs.h char mcast_ifn[IP_VS_IFNAME_MAXLEN]; IP_VS_IFNAME_MAXLEN 2914 net/netfilter/ipvs/ip_vs_ctl.c .len = IP_VS_IFNAME_MAXLEN - 1 },