Lines Matching defs:rx_buf
171 mblk_t *rx_buf; /* ptr to receive buffer */
315 if (state->rx_buf != 0) {
316 freemsg(state->rx_buf);
317 state->rx_buf = 0;
544 if (state->rx_buf != 0) {
546 freemsg(state->rx_buf);
547 state->rx_buf = 0;
762 (state->rx_buf == 0) ||
763 (msgdsize(state->rx_buf) == 0)) {
774 om = state->rx_buf;
782 state->unit, msgdsize(state->rx_buf));
783 freemsg(state->rx_buf);
789 state->rx_buf = 0;
803 if (state->rx_buf == 0) {
806 state->rx_buf = allocb(state->rx_buf_size, BPRI_MED);
811 if (state->rx_buf == 0) {
839 if (msgdsize(state->rx_buf) < state->rx_buf_size) {
841 *state->rx_buf->b_wptr++ = *dp;
844 state->unit, msgdsize(state->rx_buf));
845 freemsg(state->rx_buf);
846 state->rx_buf = 0;