PACE_MAX_IP_BYTES
if (new_tso >= (PACE_MAX_IP_BYTES-maxseg))
new_tso = PACE_MAX_IP_BYTES - maxseg;
new_tso = (PACE_MAX_IP_BYTES / maxseg) * maxseg;
new_tso = rounddown(PACE_MAX_IP_BYTES, maxseg);
if (new_tso > PACE_MAX_IP_BYTES)
new_tso = rounddown(PACE_MAX_IP_BYTES, maxseg);
if (rack->r_ctl.rc_pace_max_segs > PACE_MAX_IP_BYTES) {
rack->r_ctl.rc_pace_max_segs = PACE_MAX_IP_BYTES;