1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 * Copyright 2019 Joyent, Inc. 25 */ 26 27 #ifndef _SYS_SIMNET_IMPL_H 28 #define _SYS_SIMNET_IMPL_H 29 30 #include <sys/types.h> 31 #include <sys/list.h> 32 #include <sys/mutex.h> 33 #include <sys/mac.h> 34 #include <sys/net80211.h> 35 #include <inet/wifi_ioctl.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 #define MAX_SIMNET_ESSCONF 25 /* Max num of WiFi scan results */ 42 #define MAX_ESSLIST_ARGS 10 /* Max num of ESS list arguments */ 43 #define MAX_ESSLIST_ARGLEN 50 /* Max ESS list argument len */ 44 45 #define SM_MAX_NUM_MCAST_ADDRS 1024 46 47 struct simnet_dev; 48 49 typedef struct simnet_wifidev { 50 struct simnet_dev *swd_sdev; 51 wl_essid_t swd_essid; 52 wl_bssid_t swd_bssid; 53 wl_rssi_t swd_rssi; /* signal strength */ 54 wl_linkstatus_t swd_linkstatus; 55 int swd_esslist_num; 56 wl_ess_conf_t *swd_esslist[MAX_SIMNET_ESSCONF]; 57 } simnet_wifidev_t; 58 59 typedef struct simnet_stats { 60 uint64_t rbytes; 61 uint64_t obytes; 62 uint64_t xmit_errors; 63 uint64_t xmit_count; 64 uint64_t recv_count; 65 uint64_t recv_errors; 66 } simnet_stats_t; 67 68 typedef struct simnet_dev { 69 list_node_t sd_listnode; 70 uint_t sd_type; /* WiFi, Ethernet etc. */ 71 datalink_id_t sd_link_id; 72 zoneid_t sd_zoneid; /* zone where created */ 73 struct simnet_dev *sd_peer_dev; /* Attached peer, if any */ 74 uint_t sd_flags; /* Device flags SDF_* */ 75 uint_t sd_refcount; 76 /* Num of active threads using the device */ 77 uint_t sd_threadcount; 78 kcondvar_t sd_threadwait; 79 mac_handle_t sd_mh; 80 simnet_wifidev_t *sd_wifidev; 81 boolean_t sd_promisc; 82 kmutex_t sd_instlock; 83 /* Num of multicast addresses stored in sd_mcastaddrs */ 84 uint_t sd_mcastaddr_count; 85 /* Multicast address list stored in single buffer */ 86 struct ether_addr sd_mcastaddrs[SM_MAX_NUM_MCAST_ADDRS]; 87 uint_t sd_mac_len; 88 uchar_t sd_mac_addr[MAXMACADDRLEN]; 89 simnet_stats_t sd_stats; 90 link_state_t sd_ls; 91 92 /* Capabilities */ 93 uint_t sd_rx_cksum; 94 uint_t sd_tx_cksum; 95 boolean_t sd_lso; 96 } simnet_dev_t; 97 98 /* Simnet dladm private properties. */ 99 #define SD_PROP_RX_IP_CKSUM "_rx_ipv4_cksum" 100 #define SD_PROP_TX_ULP_CKSUM "_tx_ulp_cksum" 101 #define SD_PROP_TX_IP_CKSUM "_tx_ipv4_cksum" 102 #define SD_PROP_LSO "_lso" 103 #define SD_PROP_LINKSTATE "_linkstate" 104 105 /* Simnet device flags */ 106 #define SDF_SHUTDOWN 0x00000001 /* Device shutdown, no new ops */ 107 #define SDF_STARTED 0x00000002 /* Device started, allow ops */ 108 109 #define SIMNET_MAX_MTU 9000 /* Max MTU supported by simnet driver */ 110 #define SD_LSO_MAXLEN 65535 /* Max LSO supported by simnet driver */ 111 112 #ifdef __cplusplus 113 } 114 #endif 115 116 #endif /* _SYS_SIMNET_IMPL_H */ 117