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pbrook87ecb682007-11-17 17:14:51 +00001#ifndef QEMU_NET_H
2#define QEMU_NET_H
3
Michael S. Tsirkinceb69612009-12-24 14:46:29 +02004#include <stdbool.h>
Blue Swirl72cf2d42009-09-12 07:36:22 +00005#include "qemu-queue.h"
aliguorifbe78f42008-12-17 19:13:11 +00006#include "qemu-common.h"
Luiz Capitulinof18c16d2009-08-28 15:27:14 -03007#include "qdict.h"
Mark McLoughlin13cf8f22009-10-06 12:17:14 +01008#include "qemu-option.h"
Mark McLoughline1144d02009-10-23 17:52:16 +01009#include "net/queue.h"
aliguorifbe78f42008-12-17 19:13:11 +000010
Gerd Hoffmann76d32cb2009-10-21 15:25:22 +020011struct MACAddr {
12 uint8_t a[6];
13};
14
Gerd Hoffmanned16ab52009-10-21 15:25:26 +020015/* qdev nic properties */
16
17typedef struct NICConf {
18 MACAddr macaddr;
19 VLANState *vlan;
20 VLANClientState *peer;
21} NICConf;
22
23#define DEFINE_NIC_PROPERTIES(_state, _conf) \
24 DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
25 DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \
26 DEFINE_PROP_NETDEV("netdev", _state, _conf.peer)
27
pbrook87ecb682007-11-17 17:14:51 +000028/* VLANs support */
29
Mark McLoughlinbb6e6362009-10-22 17:43:38 +010030typedef enum {
31 NET_CLIENT_TYPE_NONE,
32 NET_CLIENT_TYPE_NIC,
33 NET_CLIENT_TYPE_SLIRP,
34 NET_CLIENT_TYPE_TAP,
35 NET_CLIENT_TYPE_SOCKET,
36 NET_CLIENT_TYPE_VDE,
37 NET_CLIENT_TYPE_DUMP
38} net_client_type;
39
Michael S. Tsirkinceb69612009-12-24 14:46:29 +020040typedef void (NetPoll)(VLANClientState *, bool enable);
Mark McLoughline3f5ec22009-05-18 13:33:03 +010041typedef int (NetCanReceive)(VLANClientState *);
Mark McLoughlin4f1c9422009-05-18 13:40:55 +010042typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t);
Mark McLoughline3f5ec22009-05-18 13:33:03 +010043typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int);
aliguorib946a152009-04-17 17:11:08 +000044typedef void (NetCleanup) (VLANClientState *);
aliguori34b25ca2009-01-08 19:45:03 +000045typedef void (LinkStatusChanged)(VLANClientState *);
46
Mark McLoughlin3ed79cc2009-11-25 18:49:01 +000047typedef struct NetClientInfo {
48 net_client_type type;
49 size_t size;
50 NetReceive *receive;
51 NetReceive *receive_raw;
52 NetReceiveIOV *receive_iov;
53 NetCanReceive *can_receive;
54 NetCleanup *cleanup;
55 LinkStatusChanged *link_status_changed;
Michael S. Tsirkinceb69612009-12-24 14:46:29 +020056 NetPoll *poll;
Mark McLoughlin3ed79cc2009-11-25 18:49:01 +000057} NetClientInfo;
58
pbrook87ecb682007-11-17 17:14:51 +000059struct VLANClientState {
Mark McLoughlin665a3b02009-11-25 18:49:30 +000060 NetClientInfo *info;
aliguori436e5e52009-01-08 19:44:06 +000061 int link_down;
Mark McLoughlin5610c3a2009-10-08 19:58:23 +010062 QTAILQ_ENTRY(VLANClientState) next;
pbrook87ecb682007-11-17 17:14:51 +000063 struct VLANState *vlan;
Mark McLoughlin283c7c62009-10-08 19:58:30 +010064 VLANClientState *peer;
Mark McLoughlin9a6ecb32009-10-08 19:58:32 +010065 NetQueue *send_queue;
aliguoribf38c1a2009-01-07 17:42:25 +000066 char *model;
aliguori676cff22009-01-07 17:43:44 +000067 char *name;
pbrook87ecb682007-11-17 17:14:51 +000068 char info_str[256];
Mark McLoughlin893379e2009-10-27 18:16:36 +000069 unsigned receive_disabled : 1;
pbrook87ecb682007-11-17 17:14:51 +000070};
71
Mark McLoughlinebef2c02009-11-25 18:49:10 +000072typedef struct NICState {
73 VLANClientState nc;
74 NICConf *conf;
75 void *opaque;
76} NICState;
77
pbrook87ecb682007-11-17 17:14:51 +000078struct VLANState {
79 int id;
Mark McLoughlin5610c3a2009-10-08 19:58:23 +010080 QTAILQ_HEAD(, VLANClientState) clients;
81 QTAILQ_ENTRY(VLANState) next;
Mark McLoughlinf7105842009-10-08 19:58:31 +010082 NetQueue *send_queue;
pbrook87ecb682007-11-17 17:14:51 +000083};
84
Jan Kiszka1a609522009-06-24 14:42:31 +020085VLANState *qemu_find_vlan(int id, int allocate);
Gerd Hoffmann2ef924b2009-10-21 15:25:24 +020086VLANClientState *qemu_find_netdev(const char *id);
Mark McLoughlin45460d12009-11-25 18:49:02 +000087VLANClientState *qemu_new_net_client(NetClientInfo *info,
88 VLANState *vlan,
89 VLANClientState *peer,
90 const char *model,
91 const char *name);
Mark McLoughlinebef2c02009-11-25 18:49:10 +000092NICState *qemu_new_nic(NetClientInfo *info,
93 NICConf *conf,
94 const char *model,
95 const char *name,
96 void *opaque);
balrogdcf414d2008-07-17 21:00:05 +000097void qemu_del_vlan_client(VLANClientState *vc);
Mark McLoughlin68ac40d2009-11-25 18:48:54 +000098VLANClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id,
99 const char *client_str);
Mark McLoughlin57f9ef12009-11-25 18:49:31 +0000100typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque);
101void qemu_foreach_nic(qemu_nic_foreach func, void *opaque);
pbrook87ecb682007-11-17 17:14:51 +0000102int qemu_can_send_packet(VLANClientState *vc);
aliguorifbe78f42008-12-17 19:13:11 +0000103ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov,
104 int iovcnt);
Mark McLoughlinf3b6c7f2009-04-29 12:15:26 +0100105ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov,
106 int iovcnt, NetPacketSent *sent_cb);
pbrook87ecb682007-11-17 17:14:51 +0000107void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
Mark McLoughlinca77d172009-10-22 17:43:41 +0100108ssize_t qemu_send_packet_raw(VLANClientState *vc, const uint8_t *buf, int size);
Mark McLoughlinf3b6c7f2009-04-29 12:15:26 +0100109ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf,
110 int size, NetPacketSent *sent_cb);
Mark McLoughlin8cad5512009-06-18 18:21:29 +0100111void qemu_purge_queued_packets(VLANClientState *vc);
Mark McLoughlinf3b6c7f2009-04-29 12:15:26 +0100112void qemu_flush_queued_packets(VLANClientState *vc);
aliguori7cb7434b2009-01-07 17:46:21 +0000113void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]);
Gerd Hoffmann76d32cb2009-10-21 15:25:22 +0200114void qemu_macaddr_default_if_unset(MACAddr *macaddr);
Markus Armbruster07caea32009-09-25 03:53:51 +0200115int qemu_show_nic_models(const char *arg, const char *const *models);
aliguorid07f22c2009-01-13 19:03:57 +0000116void qemu_check_nic_model(NICInfo *nd, const char *model);
Markus Armbruster07caea32009-09-25 03:53:51 +0200117int qemu_find_nic_model(NICInfo *nd, const char * const *models,
118 const char *default_model);
pbrook87ecb682007-11-17 17:14:51 +0000119
aliguori376253e2009-03-05 23:01:23 +0000120void do_info_network(Monitor *mon);
Markus Armbruster5369e3c2010-03-26 09:07:11 +0100121int do_set_link(Monitor *mon, const QDict *qdict, QObject **ret_data);
pbrook87ecb682007-11-17 17:14:51 +0000122
123/* NIC info */
124
125#define MAX_NICS 8
126
127struct NICInfo {
128 uint8_t macaddr[6];
Mark McLoughlin9203f522009-10-06 12:16:53 +0100129 char *model;
130 char *name;
131 char *devaddr;
pbrook87ecb682007-11-17 17:14:51 +0000132 VLANState *vlan;
Mark McLoughlin5869c4d2009-10-08 19:58:29 +0100133 VLANClientState *netdev;
aliguori76970792009-02-11 15:20:03 +0000134 int used;
Michael S. Tsirkinffe63702009-06-21 19:51:18 +0300135 int nvectors;
pbrook87ecb682007-11-17 17:14:51 +0000136};
137
138extern int nb_nics;
139extern NICInfo nd_table[MAX_NICS];
Gerd Hoffmanncb4522c2009-12-08 13:11:47 +0100140extern int default_net;
pbrook87ecb682007-11-17 17:14:51 +0000141
balrog1ae26a12008-09-28 23:19:47 +0000142/* BT HCI info */
143
144struct HCIInfo {
145 int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
146 void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
147 void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
148 void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len);
149 void *opaque;
150 void (*evt_recv)(void *opaque, const uint8_t *data, int len);
151 void (*acl_recv)(void *opaque, const uint8_t *data, int len);
152};
153
154struct HCIInfo *qemu_next_hci(void);
155
aliguori63a01ef2008-10-31 19:10:00 +0000156/* from net.c */
Jan Kiszkaad196a92009-06-24 14:42:28 +0200157extern const char *legacy_tftp_prefix;
158extern const char *legacy_bootp_filename;
159
Mark McLoughlinf6b134a2009-10-08 19:58:27 +0100160int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev);
Mark McLoughlin7f161aa2009-10-08 19:58:25 +0100161int net_client_parse(QemuOptsList *opts_list, const char *str);
Mark McLoughlindc1c9fe2009-10-06 12:17:16 +0100162int net_init_clients(void);
Markus Armbruster668680f2010-02-11 14:44:58 +0100163void net_check_clients(void);
aliguori63a01ef2008-10-31 19:10:00 +0000164void net_cleanup(void);
Luiz Capitulinof18c16d2009-08-28 15:27:14 -0300165void net_host_device_add(Monitor *mon, const QDict *qdict);
166void net_host_device_remove(Monitor *mon, const QDict *qdict);
Markus Armbrusterae82d322010-03-25 17:22:40 +0100167int do_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
168int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
aliguori63a01ef2008-10-31 19:10:00 +0000169
aurel32f54825c2008-12-18 22:43:48 +0000170#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
171#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
172#ifdef __sun__
173#define SMBD_COMMAND "/usr/sfw/sbin/smbd"
174#else
175#define SMBD_COMMAND "/usr/sbin/smbd"
176#endif
177
Gerd Hoffmanned16ab52009-10-21 15:25:26 +0200178void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd);
Paul Brook9d07d752009-05-14 22:35:07 +0100179
Mark McLoughlin5281d752009-10-22 17:49:07 +0100180int net_handle_fd_param(Monitor *mon, const char *param);
181
pbrook87ecb682007-11-17 17:14:51 +0000182#endif