get_lrh_len
u32 val32, tidval = 0, lrhlen = get_lrh_len(*hdr, pad_len(datalen));
static inline u32 get_lrh_len(struct hfi1_pkt_header, u32 len);
u32 lrhlen = get_lrh_len(req->hdr, pad_len(datalen));
lrhlen > get_lrh_len(*hdr, req->info.fragsize))
u32 tidval = 0, lrhlen = get_lrh_len(*hdr, pad_len(datalen));