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87ecb68b PB |
1 | #ifndef QEMU_NET_H |
2 | #define QEMU_NET_H | |
3 | ||
72cf2d4f | 4 | #include "qemu-queue.h" |
fbe78f4f | 5 | #include "qemu-common.h" |
f18c16de | 6 | #include "qdict.h" |
13cf8f21 | 7 | #include "qemu-option.h" |
e1144d00 | 8 | #include "net/queue.h" |
fbe78f4f | 9 | |
76d32cba GH |
10 | struct MACAddr { |
11 | uint8_t a[6]; | |
12 | }; | |
13 | ||
ed16ab5a GH |
14 | /* qdev nic properties */ |
15 | ||
16 | typedef struct NICConf { | |
17 | MACAddr macaddr; | |
18 | VLANState *vlan; | |
19 | VLANClientState *peer; | |
20 | } NICConf; | |
21 | ||
22 | #define DEFINE_NIC_PROPERTIES(_state, _conf) \ | |
23 | DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \ | |
24 | DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \ | |
25 | DEFINE_PROP_NETDEV("netdev", _state, _conf.peer) | |
26 | ||
87ecb68b PB |
27 | /* VLANs support */ |
28 | ||
bb6e6364 MM |
29 | typedef enum { |
30 | NET_CLIENT_TYPE_NONE, | |
31 | NET_CLIENT_TYPE_NIC, | |
32 | NET_CLIENT_TYPE_SLIRP, | |
33 | NET_CLIENT_TYPE_TAP, | |
34 | NET_CLIENT_TYPE_SOCKET, | |
35 | NET_CLIENT_TYPE_VDE, | |
36 | NET_CLIENT_TYPE_DUMP | |
37 | } net_client_type; | |
38 | ||
e3f5ec2b | 39 | typedef int (NetCanReceive)(VLANClientState *); |
4f1c942b | 40 | typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t); |
e3f5ec2b | 41 | typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int); |
b946a153 | 42 | typedef void (NetCleanup) (VLANClientState *); |
34b25ca7 AL |
43 | typedef void (LinkStatusChanged)(VLANClientState *); |
44 | ||
3ed79cc9 MM |
45 | typedef struct NetClientInfo { |
46 | net_client_type type; | |
47 | size_t size; | |
48 | NetReceive *receive; | |
49 | NetReceive *receive_raw; | |
50 | NetReceiveIOV *receive_iov; | |
51 | NetCanReceive *can_receive; | |
52 | NetCleanup *cleanup; | |
53 | LinkStatusChanged *link_status_changed; | |
54 | } NetClientInfo; | |
55 | ||
87ecb68b | 56 | struct VLANClientState { |
bb6e6364 | 57 | net_client_type type; |
cda9046b | 58 | NetReceive *receive; |
ca77d175 | 59 | NetReceive *receive_raw; |
cda9046b | 60 | NetReceiveIOV *receive_iov; |
87ecb68b PB |
61 | /* Packets may still be sent if this returns zero. It's used to |
62 | rate-limit the slirp code. */ | |
cda9046b | 63 | NetCanReceive *can_receive; |
b946a153 | 64 | NetCleanup *cleanup; |
34b25ca7 | 65 | LinkStatusChanged *link_status_changed; |
436e5e53 | 66 | int link_down; |
5610c3aa | 67 | QTAILQ_ENTRY(VLANClientState) next; |
87ecb68b | 68 | struct VLANState *vlan; |
283c7c63 | 69 | VLANClientState *peer; |
9a6ecb30 | 70 | NetQueue *send_queue; |
bf38c1a0 | 71 | char *model; |
676cff29 | 72 | char *name; |
87ecb68b | 73 | char info_str[256]; |
893379ef | 74 | unsigned receive_disabled : 1; |
87ecb68b PB |
75 | }; |
76 | ||
ebef2c09 MM |
77 | typedef struct NICState { |
78 | VLANClientState nc; | |
79 | NICConf *conf; | |
80 | void *opaque; | |
81 | } NICState; | |
82 | ||
87ecb68b PB |
83 | struct VLANState { |
84 | int id; | |
5610c3aa MM |
85 | QTAILQ_HEAD(, VLANClientState) clients; |
86 | QTAILQ_ENTRY(VLANState) next; | |
87ecb68b | 87 | unsigned int nb_guest_devs, nb_host_devs; |
f7105843 | 88 | NetQueue *send_queue; |
87ecb68b PB |
89 | }; |
90 | ||
1a609520 | 91 | VLANState *qemu_find_vlan(int id, int allocate); |
2ef924b4 | 92 | VLANClientState *qemu_find_netdev(const char *id); |
45460d1a MM |
93 | VLANClientState *qemu_new_net_client(NetClientInfo *info, |
94 | VLANState *vlan, | |
95 | VLANClientState *peer, | |
96 | const char *model, | |
97 | const char *name); | |
ebef2c09 MM |
98 | NICState *qemu_new_nic(NetClientInfo *info, |
99 | NICConf *conf, | |
100 | const char *model, | |
101 | const char *name, | |
102 | void *opaque); | |
dcf414d6 | 103 | void qemu_del_vlan_client(VLANClientState *vc); |
68ac40d2 MM |
104 | VLANClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id, |
105 | const char *client_str); | |
87ecb68b | 106 | int qemu_can_send_packet(VLANClientState *vc); |
fbe78f4f AL |
107 | ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
108 | int iovcnt); | |
f3b6c7fc MM |
109 | ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov, |
110 | int iovcnt, NetPacketSent *sent_cb); | |
87ecb68b | 111 | void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
ca77d175 | 112 | ssize_t qemu_send_packet_raw(VLANClientState *vc, const uint8_t *buf, int size); |
f3b6c7fc MM |
113 | ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf, |
114 | int size, NetPacketSent *sent_cb); | |
8cad5516 | 115 | void qemu_purge_queued_packets(VLANClientState *vc); |
f3b6c7fc | 116 | void qemu_flush_queued_packets(VLANClientState *vc); |
7cb7434b | 117 | void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
76d32cba | 118 | void qemu_macaddr_default_if_unset(MACAddr *macaddr); |
07caea31 | 119 | int qemu_show_nic_models(const char *arg, const char *const *models); |
d07f22c5 | 120 | void qemu_check_nic_model(NICInfo *nd, const char *model); |
07caea31 MA |
121 | int qemu_find_nic_model(NICInfo *nd, const char * const *models, |
122 | const char *default_model); | |
87ecb68b | 123 | |
376253ec | 124 | void do_info_network(Monitor *mon); |
f18c16de | 125 | void do_set_link(Monitor *mon, const QDict *qdict); |
87ecb68b PB |
126 | |
127 | /* NIC info */ | |
128 | ||
129 | #define MAX_NICS 8 | |
ffe6370c MT |
130 | enum { |
131 | NIC_NVECTORS_UNSPECIFIED = -1 | |
132 | }; | |
87ecb68b PB |
133 | |
134 | struct NICInfo { | |
135 | uint8_t macaddr[6]; | |
9203f520 MM |
136 | char *model; |
137 | char *name; | |
138 | char *devaddr; | |
87ecb68b | 139 | VLANState *vlan; |
5869c4d5 | 140 | VLANClientState *netdev; |
7697079b | 141 | int used; |
406c8df3 | 142 | int bootable; |
ffe6370c | 143 | int nvectors; |
87ecb68b PB |
144 | }; |
145 | ||
146 | extern int nb_nics; | |
147 | extern NICInfo nd_table[MAX_NICS]; | |
148 | ||
1ae26a18 AZ |
149 | /* BT HCI info */ |
150 | ||
151 | struct HCIInfo { | |
152 | int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); | |
153 | void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
154 | void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
155 | void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); | |
156 | void *opaque; | |
157 | void (*evt_recv)(void *opaque, const uint8_t *data, int len); | |
158 | void (*acl_recv)(void *opaque, const uint8_t *data, int len); | |
159 | }; | |
160 | ||
161 | struct HCIInfo *qemu_next_hci(void); | |
162 | ||
63a01ef8 | 163 | /* from net.c */ |
ad196a9d JK |
164 | extern const char *legacy_tftp_prefix; |
165 | extern const char *legacy_bootp_filename; | |
166 | ||
f6b134ac | 167 | int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev); |
8b13c4a7 | 168 | void net_client_uninit(NICInfo *nd); |
7f161aae | 169 | int net_client_parse(QemuOptsList *opts_list, const char *str); |
dc1c9fe8 | 170 | int net_init_clients(void); |
63a01ef8 | 171 | void net_cleanup(void); |
406c8df3 | 172 | void net_set_boot_mask(int boot_mask); |
f18c16de LC |
173 | void net_host_device_add(Monitor *mon, const QDict *qdict); |
174 | void net_host_device_remove(Monitor *mon, const QDict *qdict); | |
63a01ef8 | 175 | |
f54825cc AJ |
176 | #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
177 | #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" | |
178 | #ifdef __sun__ | |
179 | #define SMBD_COMMAND "/usr/sfw/sbin/smbd" | |
180 | #else | |
181 | #define SMBD_COMMAND "/usr/sbin/smbd" | |
182 | #endif | |
183 | ||
ed16ab5a | 184 | void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd); |
9d07d757 | 185 | |
5281d757 MM |
186 | int net_handle_fd_param(Monitor *mon, const char *param); |
187 | ||
87ecb68b | 188 | #endif |