Symbol: so_rcv_thresh
usr/src/uts/common/fs/sockfs/sockcommon.c
476
so->so_rcv_thresh = 0;
usr/src/uts/common/fs/sockfs/sockcommon_sops.c
1374
if (force_push || so->so_rcv_queued >= so->so_rcv_thresh ||
usr/src/uts/common/fs/sockfs/sockcommon_subr.c
735
so->so_rcv_queued >= so->so_rcv_thresh)) {