mrt6s_upq_sockfull
mrt6stat_inc(mrt6s_upq_sockfull);
ASSIGN(mrt6s_upq_sockfull);
u_int64_t mrt6s_upq_sockfull; /* upcalls dropped - socket full */
mrt6stat.mrt6s_upq_sockfull, plural(mrt6stat.mrt6s_upq_sockfull));