rvt_sge_state
static inline void rvt_put_ss(struct rvt_sge_state *ss)
struct rvt_sge_state s_rdma_read_sge;
struct rvt_sge_state r_sge; /* current receive data */
struct rvt_sge_state *s_cur_sge;
struct rvt_sge_state s_sge; /* current send request data */
struct rvt_sge_state s_ack_rdma_sge;