Lines Matching defs:rx_buf
163 mblk_t *rx_buf; /* ptr to receive buffer */
307 if (state->rx_buf != 0) {
308 freemsg(state->rx_buf);
309 state->rx_buf = 0;
537 if (state->rx_buf != 0) {
538 freemsg(state->rx_buf);
539 state->rx_buf = 0;
773 (state->rx_buf == 0) ||
774 (msgdsize(state->rx_buf) == 0)) {
785 om = state->rx_buf;
793 state->unit, msgdsize(state->rx_buf));
794 freemsg(state->rx_buf);
800 state->rx_buf = 0;
814 if (state->rx_buf == 0) {
817 state->rx_buf = allocb(state->rx_buf_size, BPRI_MED);
822 if (state->rx_buf == 0) {
850 if (msgdsize(state->rx_buf) < state->rx_buf_size) {
852 *state->rx_buf->b_wptr++ = *dp;
855 state->unit, msgdsize(state->rx_buf));
856 freemsg(state->rx_buf);
857 state->rx_buf = 0;