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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 | f7105843 | Mark McLoughlin | #include "net-queue.h" |
9 | fbe78f4f | aliguori | |
10 | 76d32cba | Gerd Hoffmann | struct MACAddr {
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11 | 76d32cba | Gerd Hoffmann | uint8_t a[6];
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12 | 76d32cba | Gerd Hoffmann | }; |
13 | 76d32cba | Gerd Hoffmann | |
14 | ed16ab5a | Gerd Hoffmann | /* qdev nic properties */
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15 | ed16ab5a | Gerd Hoffmann | |
16 | ed16ab5a | Gerd Hoffmann | typedef struct NICConf { |
17 | ed16ab5a | Gerd Hoffmann | MACAddr macaddr; |
18 | ed16ab5a | Gerd Hoffmann | VLANState *vlan; |
19 | ed16ab5a | Gerd Hoffmann | VLANClientState *peer; |
20 | ed16ab5a | Gerd Hoffmann | } NICConf; |
21 | ed16ab5a | Gerd Hoffmann | |
22 | ed16ab5a | Gerd Hoffmann | #define DEFINE_NIC_PROPERTIES(_state, _conf) \
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23 | ed16ab5a | Gerd Hoffmann | DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
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24 | ed16ab5a | Gerd Hoffmann | DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \
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25 | ed16ab5a | Gerd Hoffmann | DEFINE_PROP_NETDEV("netdev", _state, _conf.peer)
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26 | ed16ab5a | Gerd Hoffmann | |
27 | 87ecb68b | pbrook | /* VLANs support */
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28 | 87ecb68b | pbrook | |
29 | bb6e6364 | Mark McLoughlin | typedef enum { |
30 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_NONE, |
31 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_NIC, |
32 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_SLIRP, |
33 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_TAP, |
34 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_SOCKET, |
35 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_VDE, |
36 | bb6e6364 | Mark McLoughlin | NET_CLIENT_TYPE_DUMP |
37 | bb6e6364 | Mark McLoughlin | } net_client_type; |
38 | bb6e6364 | Mark McLoughlin | |
39 | e3f5ec2b | Mark McLoughlin | typedef int (NetCanReceive)(VLANClientState *); |
40 | 4f1c942b | Mark McLoughlin | typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t); |
41 | e3f5ec2b | Mark McLoughlin | typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int); |
42 | b946a153 | aliguori | typedef void (NetCleanup) (VLANClientState *); |
43 | 34b25ca7 | aliguori | typedef void (LinkStatusChanged)(VLANClientState *); |
44 | 34b25ca7 | aliguori | |
45 | 87ecb68b | pbrook | struct VLANClientState {
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46 | bb6e6364 | Mark McLoughlin | net_client_type type; |
47 | cda9046b | Mark McLoughlin | NetReceive *receive; |
48 | cda9046b | Mark McLoughlin | NetReceiveIOV *receive_iov; |
49 | 87ecb68b | pbrook | /* Packets may still be sent if this returns zero. It's used to
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50 | 87ecb68b | pbrook | rate-limit the slirp code. */
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51 | cda9046b | Mark McLoughlin | NetCanReceive *can_receive; |
52 | b946a153 | aliguori | NetCleanup *cleanup; |
53 | 34b25ca7 | aliguori | LinkStatusChanged *link_status_changed; |
54 | 436e5e53 | aliguori | int link_down;
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55 | 87ecb68b | pbrook | void *opaque;
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56 | 5610c3aa | Mark McLoughlin | QTAILQ_ENTRY(VLANClientState) next; |
57 | 87ecb68b | pbrook | struct VLANState *vlan;
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58 | 283c7c63 | Mark McLoughlin | VLANClientState *peer; |
59 | 9a6ecb30 | Mark McLoughlin | NetQueue *send_queue; |
60 | bf38c1a0 | aliguori | char *model;
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61 | 676cff29 | aliguori | char *name;
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62 | 87ecb68b | pbrook | char info_str[256]; |
63 | 87ecb68b | pbrook | }; |
64 | 87ecb68b | pbrook | |
65 | 87ecb68b | pbrook | struct VLANState {
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66 | 87ecb68b | pbrook | int id;
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67 | 5610c3aa | Mark McLoughlin | QTAILQ_HEAD(, VLANClientState) clients; |
68 | 5610c3aa | Mark McLoughlin | QTAILQ_ENTRY(VLANState) next; |
69 | 87ecb68b | pbrook | unsigned int nb_guest_devs, nb_host_devs; |
70 | f7105843 | Mark McLoughlin | NetQueue *send_queue; |
71 | 87ecb68b | pbrook | }; |
72 | 87ecb68b | pbrook | |
73 | 1a609520 | Jan Kiszka | VLANState *qemu_find_vlan(int id, int allocate); |
74 | 2ef924b4 | Gerd Hoffmann | VLANClientState *qemu_find_netdev(const char *id); |
75 | 87ecb68b | pbrook | VLANClientState *qemu_new_vlan_client(VLANState *vlan, |
76 | 283c7c63 | Mark McLoughlin | VLANClientState *peer, |
77 | bf38c1a0 | aliguori | const char *model, |
78 | 7a9f6e4a | aliguori | const char *name, |
79 | cda9046b | Mark McLoughlin | NetCanReceive *can_receive, |
80 | cda9046b | Mark McLoughlin | NetReceive *receive, |
81 | cda9046b | Mark McLoughlin | NetReceiveIOV *receive_iov, |
82 | b946a153 | aliguori | NetCleanup *cleanup, |
83 | 87ecb68b | pbrook | void *opaque);
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84 | dcf414d6 | balrog | void qemu_del_vlan_client(VLANClientState *vc);
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85 | 8b13c4a7 | aliguori | VLANClientState *qemu_find_vlan_client(VLANState *vlan, void *opaque);
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86 | 87ecb68b | pbrook | int qemu_can_send_packet(VLANClientState *vc);
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87 | fbe78f4f | aliguori | ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
88 | fbe78f4f | aliguori | int iovcnt);
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89 | f3b6c7fc | Mark McLoughlin | ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov, |
90 | f3b6c7fc | Mark McLoughlin | int iovcnt, NetPacketSent *sent_cb);
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91 | 87ecb68b | pbrook | void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
92 | f3b6c7fc | Mark McLoughlin | ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
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93 | f3b6c7fc | Mark McLoughlin | int size, NetPacketSent *sent_cb);
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94 | 8cad5516 | Mark McLoughlin | void qemu_purge_queued_packets(VLANClientState *vc);
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95 | f3b6c7fc | Mark McLoughlin | void qemu_flush_queued_packets(VLANClientState *vc);
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96 | 7cb7434b | aliguori | void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
97 | 76d32cba | Gerd Hoffmann | void qemu_macaddr_default_if_unset(MACAddr *macaddr);
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98 | 07caea31 | Markus Armbruster | int qemu_show_nic_models(const char *arg, const char *const *models); |
99 | d07f22c5 | aliguori | void qemu_check_nic_model(NICInfo *nd, const char *model); |
100 | 07caea31 | Markus Armbruster | int qemu_find_nic_model(NICInfo *nd, const char * const *models, |
101 | 07caea31 | Markus Armbruster | const char *default_model); |
102 | 87ecb68b | pbrook | |
103 | 376253ec | aliguori | void do_info_network(Monitor *mon);
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104 | f18c16de | Luiz Capitulino | void do_set_link(Monitor *mon, const QDict *qdict); |
105 | 87ecb68b | pbrook | |
106 | 6dbe553f | Jan Kiszka | void do_info_usernet(Monitor *mon);
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107 | 6dbe553f | Jan Kiszka | |
108 | 87ecb68b | pbrook | /* NIC info */
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109 | 87ecb68b | pbrook | |
110 | 87ecb68b | pbrook | #define MAX_NICS 8 |
111 | ffe6370c | Michael S. Tsirkin | enum {
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112 | ffe6370c | Michael S. Tsirkin | NIC_NVECTORS_UNSPECIFIED = -1
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113 | ffe6370c | Michael S. Tsirkin | }; |
114 | 87ecb68b | pbrook | |
115 | 87ecb68b | pbrook | struct NICInfo {
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116 | 87ecb68b | pbrook | uint8_t macaddr[6];
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117 | 9203f520 | Mark McLoughlin | char *model;
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118 | 9203f520 | Mark McLoughlin | char *name;
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119 | 9203f520 | Mark McLoughlin | char *devaddr;
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120 | 87ecb68b | pbrook | VLANState *vlan; |
121 | 5869c4d5 | Mark McLoughlin | VLANClientState *netdev; |
122 | ae50b274 | Mark McLoughlin | VLANClientState *vc; |
123 | 72da4208 | aliguori | void *private;
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124 | 7697079b | aliguori | int used;
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125 | 406c8df3 | Glauber Costa | int bootable;
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126 | ffe6370c | Michael S. Tsirkin | int nvectors;
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127 | 87ecb68b | pbrook | }; |
128 | 87ecb68b | pbrook | |
129 | 87ecb68b | pbrook | extern int nb_nics; |
130 | 87ecb68b | pbrook | extern NICInfo nd_table[MAX_NICS];
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131 | 87ecb68b | pbrook | |
132 | 1ae26a18 | balrog | /* BT HCI info */
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133 | 1ae26a18 | balrog | |
134 | 1ae26a18 | balrog | struct HCIInfo {
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135 | 1ae26a18 | balrog | int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); |
136 | 1ae26a18 | balrog | void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
137 | 1ae26a18 | balrog | void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
138 | 1ae26a18 | balrog | void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
139 | 1ae26a18 | balrog | void *opaque;
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140 | 1ae26a18 | balrog | void (*evt_recv)(void *opaque, const uint8_t *data, int len); |
141 | 1ae26a18 | balrog | void (*acl_recv)(void *opaque, const uint8_t *data, int len); |
142 | 1ae26a18 | balrog | }; |
143 | 1ae26a18 | balrog | |
144 | 1ae26a18 | balrog | struct HCIInfo *qemu_next_hci(void); |
145 | 1ae26a18 | balrog | |
146 | 48c64363 | aliguori | /* checksumming functions (net-checksum.c) */
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147 | 48c64363 | aliguori | uint32_t net_checksum_add(int len, uint8_t *buf);
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148 | 48c64363 | aliguori | uint16_t net_checksum_finish(uint32_t sum); |
149 | 48c64363 | aliguori | uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto, |
150 | 48c64363 | aliguori | uint8_t *addrs, uint8_t *buf); |
151 | 48c64363 | aliguori | void net_checksum_calculate(uint8_t *data, int length); |
152 | 48c64363 | aliguori | |
153 | 63a01ef8 | aliguori | /* from net.c */
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154 | ad196a9d | Jan Kiszka | extern const char *legacy_tftp_prefix; |
155 | ad196a9d | Jan Kiszka | extern const char *legacy_bootp_filename; |
156 | ad196a9d | Jan Kiszka | |
157 | f6b134ac | Mark McLoughlin | int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev); |
158 | 8b13c4a7 | aliguori | void net_client_uninit(NICInfo *nd);
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159 | 7f161aae | Mark McLoughlin | int net_client_parse(QemuOptsList *opts_list, const char *str); |
160 | dc1c9fe8 | Mark McLoughlin | int net_init_clients(void); |
161 | 0752706d | Markus Armbruster | int net_slirp_smb(const char *exported_dir); |
162 | 1d4daa91 | Luiz Capitulino | void net_slirp_hostfwd_add(Monitor *mon, const QDict *qdict); |
163 | 1d4daa91 | Luiz Capitulino | void net_slirp_hostfwd_remove(Monitor *mon, const QDict *qdict); |
164 | 0752706d | Markus Armbruster | int net_slirp_redir(const char *redir_str); |
165 | 63a01ef8 | aliguori | void net_cleanup(void); |
166 | 406c8df3 | Glauber Costa | void net_set_boot_mask(int boot_mask); |
167 | f18c16de | Luiz Capitulino | void net_host_device_add(Monitor *mon, const QDict *qdict); |
168 | f18c16de | Luiz Capitulino | void net_host_device_remove(Monitor *mon, const QDict *qdict); |
169 | 63a01ef8 | aliguori | |
170 | f54825cc | aurel32 | #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
171 | f54825cc | aurel32 | #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" |
172 | f54825cc | aurel32 | #ifdef __sun__
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173 | f54825cc | aurel32 | #define SMBD_COMMAND "/usr/sfw/sbin/smbd" |
174 | f54825cc | aurel32 | #else
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175 | f54825cc | aurel32 | #define SMBD_COMMAND "/usr/sbin/smbd" |
176 | f54825cc | aurel32 | #endif
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177 | f54825cc | aurel32 | |
178 | ed16ab5a | Gerd Hoffmann | void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd);
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179 | 9d07d757 | Paul Brook | |
180 | 87ecb68b | pbrook | #endif |