Symbol: iptun_find_encaplimit
usr/src/uts/common/inet/iptun/iptun.c
2624
if (!iptun_find_encaplimit(data_mp, outer6, &encaplim_ptr) ||
usr/src/uts/common/inet/iptun/iptun.c
3030
if (inner6 != NULL && iptun_find_encaplimit(mp, inner6, &limit)) {