Lines Matching defs:rx_buf
180 mblk_t *rx_buf; /* ptr to receive buffer */
322 if (state->rx_buf != 0) {
323 freemsg(state->rx_buf);
324 state->rx_buf = 0;
524 if (state->rx_buf != 0) {
526 freemsg(state->rx_buf);
527 state->rx_buf = 0;
731 (state->rx_buf == 0) ||
732 (msgdsize(state->rx_buf) == 0)) {
743 om = state->rx_buf;
751 state->unit, msgdsize(state->rx_buf));
752 freemsg(state->rx_buf);
758 state->rx_buf = 0;
772 if (state->rx_buf == 0) {
775 state->rx_buf = allocb(state->rx_buf_size, BPRI_MED);
780 if (state->rx_buf == 0) {
808 if (msgdsize(state->rx_buf) < state->rx_buf_size) {
810 *state->rx_buf->b_wptr++ = *dp;
813 state->unit, msgdsize(state->rx_buf));
814 freemsg(state->rx_buf);
815 state->rx_buf = 0;