dev/wpi/if_wpi.c

33  * There is 6 memory rings. 1 command ring, 1 rx data ring & 4 tx data rings.
34  * The 4 tx data rings allow for prioritization QoS.
44  * A similar thing happens with the tx rings. The difference is the firmware
48  * The command ring operates in the same manner as the tx queues.
462 		| IEEE80211_C_TXFRAG		/* handle tx frags */
463 		| IEEE80211_C_TXPMGT		/* tx power management */
2527 		printf("  tx ring %2d: qid=%-2d cur=%-3d queued=%-3d\n",
2799 	struct wpi_cmd_data *tx = (struct wpi_cmd_data *)&tx_data.data;
2892 	memset(tx, 0, sizeof (struct wpi_cmd_data));
2901 			tx->timeout = htole16(3);
2903 			tx->timeout = htole16(2);
2907 		tx->id = WPI_ID_BROADCAST;
2915 		tx->id = wn->id;
2921 			tx->security = WPI_CIPHER_CCMP;
2928 		memcpy(tx->key, k->wk_key, k->wk_keylen);
2934 		tx->lnext = htole16(next->m_pkthdr.len);
2935 		tx->fnext = htole32(tx->security |
2937 				    WPI_NEXT_STA_ID(tx->id));
2940 	tx->len = htole16(totlen);
2941 	tx->flags = htole32(flags);
2942 	tx->plcp = rate2plcp(rate);
2943 	tx->tid = tid;
2944 	tx->lifetime = htole32(WPI_LIFETIME_INFINITE);
2945 	tx->ofdm_mask = 0xff;
2946 	tx->cck_mask = 0x0f;
2947 	tx->rts_ntries = 7;
2948 	tx->data_ntries = tp->maxretry;
2967 	struct wpi_cmd_data *tx = (struct wpi_cmd_data *)&tx_data.data;
3018 	memset(tx, 0, sizeof (struct wpi_cmd_data));
3027 			tx->timeout = htole16(3);
3029 			tx->timeout = htole16(2);
3035 			tx->security = WPI_CIPHER_CCMP;
3042 		memcpy(tx->key, k->wk_key, k->wk_keylen);
3045 	tx->len = htole16(totlen);
3046 	tx->flags = htole32(flags);
3047 	tx->plcp = rate2plcp(rate);
3048 	tx->id = WPI_ID_BROADCAST;
3049 	tx->lifetime = htole32(WPI_LIFETIME_INFINITE);
3050 	tx->rts_ntries = params->ibp_try1;
3051 	tx->data_ntries = params->ibp_try0;
4102 	struct wpi_cmd_data *tx;
4161 	tx = (struct wpi_cmd_data *)(hdr + 1);
4162 	tx->flags = htole32(WPI_TX_AUTO_SEQ);
4163 	tx->id = WPI_ID_BROADCAST;
4164 	tx->lifetime = htole32(WPI_LIFETIME_INFINITE);
4168 		tx->plcp = wpi_ridx_to_plcp[WPI_RIDX_OFDM6];
4173 		tx->plcp = wpi_ridx_to_plcp[WPI_RIDX_CCK1];
4177 	essids = (struct wpi_scan_essid *)(tx + 1);
4211 	tx->len = htole16(frm - (uint8_t *)wh);