dev/wpi/if_wpi.c

31  * There is 6 memory rings. 1 command ring, 1 rx data ring & 4 tx data rings.
32  * The 4 tx data rings allow for prioritization QoS.
42  * A similar thing happens with the tx rings. The difference is the firmware
46  * 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 */
2524 		printf("  tx ring %2d: qid=%-2d cur=%-3d queued=%-3d\n",
2791 	struct wpi_cmd_data *tx = (struct wpi_cmd_data *)&tx_data.data;
2884 	memset(tx, 0, sizeof (struct wpi_cmd_data));
2893 			tx->timeout = htole16(3);
2895 			tx->timeout = htole16(2);
2899 		tx->id = WPI_ID_BROADCAST;
2907 		tx->id = wn->id;
2913 			tx->security = WPI_CIPHER_CCMP;
2920 		memcpy(tx->key, k->wk_key, k->wk_keylen);
2926 		tx->lnext = htole16(next->m_pkthdr.len);
2927 		tx->fnext = htole32(tx->security |
2929 				    WPI_NEXT_STA_ID(tx->id));
2932 	tx->len = htole16(totlen);
2933 	tx->flags = htole32(flags);
2934 	tx->plcp = rate2plcp(rate);
2935 	tx->tid = tid;
2936 	tx->lifetime = htole32(WPI_LIFETIME_INFINITE);
2937 	tx->ofdm_mask = 0xff;
2938 	tx->cck_mask = 0x0f;
2939 	tx->rts_ntries = 7;
2940 	tx->data_ntries = tp->maxretry;
2959 	struct wpi_cmd_data *tx = (struct wpi_cmd_data *)&tx_data.data;
3010 	memset(tx, 0, sizeof (struct wpi_cmd_data));
3019 			tx->timeout = htole16(3);
3021 			tx->timeout = htole16(2);
3027 			tx->security = WPI_CIPHER_CCMP;
3034 		memcpy(tx->key, k->wk_key, k->wk_keylen);
3037 	tx->len = htole16(totlen);
3038 	tx->flags = htole32(flags);
3039 	tx->plcp = rate2plcp(rate);
3040 	tx->id = WPI_ID_BROADCAST;
3041 	tx->lifetime = htole32(WPI_LIFETIME_INFINITE);
3042 	tx->rts_ntries = params->ibp_try1;
3043 	tx->data_ntries = params->ibp_try0;
4094 	struct wpi_cmd_data *tx;
4153 	tx = (struct wpi_cmd_data *)(hdr + 1);
4154 	tx->flags = htole32(WPI_TX_AUTO_SEQ);
4155 	tx->id = WPI_ID_BROADCAST;
4156 	tx->lifetime = htole32(WPI_LIFETIME_INFINITE);
4160 		tx->plcp = wpi_ridx_to_plcp[WPI_RIDX_OFDM6];
4165 		tx->plcp = wpi_ridx_to_plcp[WPI_RIDX_CCK1];
4169 	essids = (struct wpi_scan_essid *)(tx + 1);
4203 	tx->len = htole16(frm - (uint8_t *)wh);