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1 | 87ecb68b | pbrook | #ifndef QEMU_NET_H
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2 | 87ecb68b | pbrook | #define QEMU_NET_H
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3 | 87ecb68b | pbrook | |
4 | 72cf2d4f | Blue Swirl | #include "qemu-queue.h" |
5 | fbe78f4f | aliguori | #include "qemu-common.h" |
6 | f18c16de | Luiz Capitulino | #include "qdict.h" |
7 | 13cf8f21 | Mark McLoughlin | #include "qemu-option.h" |
8 | e1144d00 | Mark McLoughlin | #include "net/queue.h" |
9 | 701a8f76 | Paolo Bonzini | #include "vmstate.h" |
10 | fbe78f4f | aliguori | |
11 | 76d32cba | Gerd Hoffmann | struct MACAddr {
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12 | 76d32cba | Gerd Hoffmann | uint8_t a[6];
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13 | 76d32cba | Gerd Hoffmann | }; |
14 | 76d32cba | Gerd Hoffmann | |
15 | ed16ab5a | Gerd Hoffmann | /* qdev nic properties */
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16 | ed16ab5a | Gerd Hoffmann | |
17 | ed16ab5a | Gerd Hoffmann | typedef struct NICConf { |
18 | ed16ab5a | Gerd Hoffmann | MACAddr macaddr; |
19 | ed16ab5a | Gerd Hoffmann | VLANState *vlan; |
20 | ed16ab5a | Gerd Hoffmann | VLANClientState *peer; |
21 | 1ca4d09a | Gleb Natapov | int32_t bootindex; |
22 | ed16ab5a | Gerd Hoffmann | } NICConf; |
23 | ed16ab5a | Gerd Hoffmann | |
24 | ed16ab5a | Gerd Hoffmann | #define DEFINE_NIC_PROPERTIES(_state, _conf) \
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25 | ed16ab5a | Gerd Hoffmann | DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
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26 | ed16ab5a | Gerd Hoffmann | DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \
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27 | 1ca4d09a | Gleb Natapov | DEFINE_PROP_NETDEV("netdev", _state, _conf.peer), \
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28 | 1ca4d09a | Gleb Natapov | DEFINE_PROP_INT32("bootindex", _state, _conf.bootindex, -1) |
29 | ed16ab5a | Gerd Hoffmann | |
30 | 87ecb68b | pbrook | /* VLANs support */
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31 | 87ecb68b | pbrook | |
32 | bb6e6364 | Mark McLoughlin | typedef enum { |
33 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_NONE, |
34 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_NIC, |
35 | 6f7b3b1b | Jan Kiszka | NET_CLIENT_TYPE_USER, |
36 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_TAP, |
37 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_SOCKET, |
38 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_VDE, |
39 | 6f7b3b1b | Jan Kiszka | NET_CLIENT_TYPE_DUMP, |
40 | a7c36ee4 | Corey Bryant | NET_CLIENT_TYPE_BRIDGE, |
41 | 6f7b3b1b | Jan Kiszka | |
42 | 6f7b3b1b | Jan Kiszka | NET_CLIENT_TYPE_MAX |
43 | bb6e6364 | Mark McLoughlin | } net_client_type; |
44 | bb6e6364 | Mark McLoughlin | |
45 | ceb69615 | Michael S. Tsirkin | typedef void (NetPoll)(VLANClientState *, bool enable); |
46 | e3f5ec2b | Mark McLoughlin | typedef int (NetCanReceive)(VLANClientState *); |
47 | 4f1c942b | Mark McLoughlin | typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t); |
48 | e3f5ec2b | Mark McLoughlin | typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int); |
49 | b946a153 | aliguori | typedef void (NetCleanup) (VLANClientState *); |
50 | 34b25ca7 | aliguori | typedef void (LinkStatusChanged)(VLANClientState *); |
51 | 34b25ca7 | aliguori | |
52 | 3ed79cc9 | Mark McLoughlin | typedef struct NetClientInfo { |
53 | 3ed79cc9 | Mark McLoughlin | net_client_type type; |
54 | 3ed79cc9 | Mark McLoughlin | size_t size; |
55 | 3ed79cc9 | Mark McLoughlin | NetReceive *receive; |
56 | 3ed79cc9 | Mark McLoughlin | NetReceive *receive_raw; |
57 | 3ed79cc9 | Mark McLoughlin | NetReceiveIOV *receive_iov; |
58 | 3ed79cc9 | Mark McLoughlin | NetCanReceive *can_receive; |
59 | 3ed79cc9 | Mark McLoughlin | NetCleanup *cleanup; |
60 | 3ed79cc9 | Mark McLoughlin | LinkStatusChanged *link_status_changed; |
61 | ceb69615 | Michael S. Tsirkin | NetPoll *poll; |
62 | 3ed79cc9 | Mark McLoughlin | } NetClientInfo; |
63 | 3ed79cc9 | Mark McLoughlin | |
64 | 87ecb68b | pbrook | struct VLANClientState {
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65 | 665a3b07 | Mark McLoughlin | NetClientInfo *info; |
66 | 436e5e53 | aliguori | int link_down;
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67 | 5610c3aa | Mark McLoughlin | QTAILQ_ENTRY(VLANClientState) next; |
68 | 87ecb68b | pbrook | struct VLANState *vlan;
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69 | 283c7c63 | Mark McLoughlin | VLANClientState *peer; |
70 | 9a6ecb30 | Mark McLoughlin | NetQueue *send_queue; |
71 | bf38c1a0 | aliguori | char *model;
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72 | 676cff29 | aliguori | char *name;
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73 | 87ecb68b | pbrook | char info_str[256]; |
74 | 893379ef | Mark McLoughlin | unsigned receive_disabled : 1; |
75 | 87ecb68b | pbrook | }; |
76 | 87ecb68b | pbrook | |
77 | ebef2c09 | Mark McLoughlin | typedef struct NICState { |
78 | ebef2c09 | Mark McLoughlin | VLANClientState nc; |
79 | ebef2c09 | Mark McLoughlin | NICConf *conf; |
80 | ebef2c09 | Mark McLoughlin | void *opaque;
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81 | a083a89d | Michael S. Tsirkin | bool peer_deleted;
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82 | ebef2c09 | Mark McLoughlin | } NICState; |
83 | ebef2c09 | Mark McLoughlin | |
84 | 87ecb68b | pbrook | struct VLANState {
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85 | 87ecb68b | pbrook | int id;
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86 | 5610c3aa | Mark McLoughlin | QTAILQ_HEAD(, VLANClientState) clients; |
87 | 5610c3aa | Mark McLoughlin | QTAILQ_ENTRY(VLANState) next; |
88 | f7105843 | Mark McLoughlin | NetQueue *send_queue; |
89 | 87ecb68b | pbrook | }; |
90 | 87ecb68b | pbrook | |
91 | 1a609520 | Jan Kiszka | VLANState *qemu_find_vlan(int id, int allocate); |
92 | 2ef924b4 | Gerd Hoffmann | VLANClientState *qemu_find_netdev(const char *id); |
93 | 45460d1a | Mark McLoughlin | VLANClientState *qemu_new_net_client(NetClientInfo *info, |
94 | 45460d1a | Mark McLoughlin | VLANState *vlan, |
95 | 45460d1a | Mark McLoughlin | VLANClientState *peer, |
96 | 45460d1a | Mark McLoughlin | const char *model, |
97 | 45460d1a | Mark McLoughlin | const char *name); |
98 | ebef2c09 | Mark McLoughlin | NICState *qemu_new_nic(NetClientInfo *info, |
99 | ebef2c09 | Mark McLoughlin | NICConf *conf, |
100 | ebef2c09 | Mark McLoughlin | const char *model, |
101 | ebef2c09 | Mark McLoughlin | const char *name, |
102 | ebef2c09 | Mark McLoughlin | void *opaque);
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103 | dcf414d6 | balrog | void qemu_del_vlan_client(VLANClientState *vc);
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104 | 68ac40d2 | Mark McLoughlin | VLANClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id,
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105 | 68ac40d2 | Mark McLoughlin | const char *client_str); |
106 | 57f9ef17 | Mark McLoughlin | typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque); |
107 | 57f9ef17 | Mark McLoughlin | void qemu_foreach_nic(qemu_nic_foreach func, void *opaque); |
108 | 87ecb68b | pbrook | int qemu_can_send_packet(VLANClientState *vc);
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109 | fbe78f4f | aliguori | ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
110 | fbe78f4f | aliguori | int iovcnt);
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111 | f3b6c7fc | Mark McLoughlin | ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov, |
112 | f3b6c7fc | Mark McLoughlin | int iovcnt, NetPacketSent *sent_cb);
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113 | 87ecb68b | pbrook | void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
114 | ca77d175 | Mark McLoughlin | ssize_t qemu_send_packet_raw(VLANClientState *vc, const uint8_t *buf, int size); |
115 | f3b6c7fc | Mark McLoughlin | ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
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116 | f3b6c7fc | Mark McLoughlin | int size, NetPacketSent *sent_cb);
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117 | 8cad5516 | Mark McLoughlin | void qemu_purge_queued_packets(VLANClientState *vc);
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118 | f3b6c7fc | Mark McLoughlin | void qemu_flush_queued_packets(VLANClientState *vc);
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119 | 7cb7434b | aliguori | void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
120 | 76d32cba | Gerd Hoffmann | void qemu_macaddr_default_if_unset(MACAddr *macaddr);
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121 | 07caea31 | Markus Armbruster | int qemu_show_nic_models(const char *arg, const char *const *models); |
122 | d07f22c5 | aliguori | void qemu_check_nic_model(NICInfo *nd, const char *model); |
123 | 07caea31 | Markus Armbruster | int qemu_find_nic_model(NICInfo *nd, const char * const *models, |
124 | 07caea31 | Markus Armbruster | const char *default_model); |
125 | 87ecb68b | pbrook | |
126 | 376253ec | aliguori | void do_info_network(Monitor *mon);
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127 | 87ecb68b | pbrook | |
128 | 87ecb68b | pbrook | /* NIC info */
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129 | 87ecb68b | pbrook | |
130 | 87ecb68b | pbrook | #define MAX_NICS 8 |
131 | 87ecb68b | pbrook | |
132 | 87ecb68b | pbrook | struct NICInfo {
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133 | 6eed1856 | Jan Kiszka | MACAddr macaddr; |
134 | 9203f520 | Mark McLoughlin | char *model;
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135 | 9203f520 | Mark McLoughlin | char *name;
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136 | 9203f520 | Mark McLoughlin | char *devaddr;
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137 | 87ecb68b | pbrook | VLANState *vlan; |
138 | 5869c4d5 | Mark McLoughlin | VLANClientState *netdev; |
139 | 48e2faf2 | Peter Maydell | int used; /* is this slot in nd_table[] being used? */ |
140 | 48e2faf2 | Peter Maydell | int instantiated; /* does this NICInfo correspond to an instantiated NIC? */ |
141 | ffe6370c | Michael S. Tsirkin | int nvectors;
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142 | 87ecb68b | pbrook | }; |
143 | 87ecb68b | pbrook | |
144 | 87ecb68b | pbrook | extern int nb_nics; |
145 | 87ecb68b | pbrook | extern NICInfo nd_table[MAX_NICS];
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146 | cb4522cc | Gerd Hoffmann | extern int default_net; |
147 | 87ecb68b | pbrook | |
148 | 1ae26a18 | balrog | /* BT HCI info */
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149 | 1ae26a18 | balrog | |
150 | 1ae26a18 | balrog | struct HCIInfo {
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151 | 1ae26a18 | balrog | int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); |
152 | 1ae26a18 | balrog | void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
153 | 1ae26a18 | balrog | void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
154 | 1ae26a18 | balrog | void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
155 | 1ae26a18 | balrog | void *opaque;
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156 | 1ae26a18 | balrog | void (*evt_recv)(void *opaque, const uint8_t *data, int len); |
157 | 1ae26a18 | balrog | void (*acl_recv)(void *opaque, const uint8_t *data, int len); |
158 | 1ae26a18 | balrog | }; |
159 | 1ae26a18 | balrog | |
160 | 1ae26a18 | balrog | struct HCIInfo *qemu_next_hci(void); |
161 | 1ae26a18 | balrog | |
162 | 63a01ef8 | aliguori | /* from net.c */
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163 | ad196a9d | Jan Kiszka | extern const char *legacy_tftp_prefix; |
164 | ad196a9d | Jan Kiszka | extern const char *legacy_bootp_filename; |
165 | ad196a9d | Jan Kiszka | |
166 | f6b134ac | Mark McLoughlin | int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev); |
167 | 7f161aae | Mark McLoughlin | int net_client_parse(QemuOptsList *opts_list, const char *str); |
168 | dc1c9fe8 | Mark McLoughlin | int net_init_clients(void); |
169 | 668680f7 | Markus Armbruster | void net_check_clients(void); |
170 | 63a01ef8 | aliguori | void net_cleanup(void); |
171 | f18c16de | Luiz Capitulino | void net_host_device_add(Monitor *mon, const QDict *qdict); |
172 | f18c16de | Luiz Capitulino | void net_host_device_remove(Monitor *mon, const QDict *qdict); |
173 | ae82d324 | Markus Armbruster | int do_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret_data); |
174 | ae82d324 | Markus Armbruster | int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data); |
175 | 63a01ef8 | aliguori | |
176 | f54825cc | aurel32 | #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
177 | f54825cc | aurel32 | #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" |
178 | a7c36ee4 | Corey Bryant | #define DEFAULT_BRIDGE_HELPER CONFIG_QEMU_HELPERDIR "/qemu-bridge-helper" |
179 | a7c36ee4 | Corey Bryant | #define DEFAULT_BRIDGE_INTERFACE "br0" |
180 | f54825cc | aurel32 | |
181 | ed16ab5a | Gerd Hoffmann | void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd);
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182 | 9d07d757 | Paul Brook | |
183 | 5281d757 | Mark McLoughlin | int net_handle_fd_param(Monitor *mon, const char *param); |
184 | 5281d757 | Mark McLoughlin | |
185 | 701a8f76 | Paolo Bonzini | #define vmstate_offset_macaddr(_state, _field) \
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186 | 701a8f76 | Paolo Bonzini | vmstate_offset_array(_state, _field.a, uint8_t, \ |
187 | 701a8f76 | Paolo Bonzini | sizeof(typeof_field(_state, _field)))
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188 | 701a8f76 | Paolo Bonzini | |
189 | 701a8f76 | Paolo Bonzini | #define VMSTATE_MACADDR(_field, _state) { \
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190 | 701a8f76 | Paolo Bonzini | .name = (stringify(_field)), \ |
191 | 701a8f76 | Paolo Bonzini | .size = sizeof(MACAddr), \
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192 | 701a8f76 | Paolo Bonzini | .info = &vmstate_info_buffer, \ |
193 | 701a8f76 | Paolo Bonzini | .flags = VMS_BUFFER, \ |
194 | 701a8f76 | Paolo Bonzini | .offset = vmstate_offset_macaddr(_state, _field), \ |
195 | 701a8f76 | Paolo Bonzini | } |
196 | 701a8f76 | Paolo Bonzini | |
197 | 87ecb68b | pbrook | #endif |