| #ifndef QEMU_NET_H |
| #define QEMU_NET_H |
| |
| #include <stdbool.h> |
| #include "qemu-queue.h" |
| #include "qemu-common.h" |
| #include "qdict.h" |
| #include "qemu-option.h" |
| #include "net/queue.h" |
| |
| struct MACAddr { |
| uint8_t a[6]; |
| }; |
| |
| /* qdev nic properties */ |
| |
| typedef struct NICConf { |
| MACAddr macaddr; |
| VLANState *vlan; |
| VLANClientState *peer; |
| } NICConf; |
| |
| #define DEFINE_NIC_PROPERTIES(_state, _conf) \ |
| DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \ |
| DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \ |
| DEFINE_PROP_NETDEV("netdev", _state, _conf.peer) |
| |
| /* VLANs support */ |
| |
| typedef enum { |
| NET_CLIENT_TYPE_NONE, |
| NET_CLIENT_TYPE_NIC, |
| NET_CLIENT_TYPE_SLIRP, |
| NET_CLIENT_TYPE_TAP, |
| NET_CLIENT_TYPE_SOCKET, |
| NET_CLIENT_TYPE_VDE, |
| NET_CLIENT_TYPE_DUMP |
| } net_client_type; |
| |
| typedef void (NetPoll)(VLANClientState *, bool enable); |
| typedef int (NetCanReceive)(VLANClientState *); |
| typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t); |
| typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int); |
| typedef void (NetCleanup) (VLANClientState *); |
| typedef void (LinkStatusChanged)(VLANClientState *); |
| |
| typedef struct NetClientInfo { |
| net_client_type type; |
| size_t size; |
| NetReceive *receive; |
| NetReceive *receive_raw; |
| NetReceiveIOV *receive_iov; |
| NetCanReceive *can_receive; |
| NetCleanup *cleanup; |
| LinkStatusChanged *link_status_changed; |
| NetPoll *poll; |
| } NetClientInfo; |
| |
| struct VLANClientState { |
| NetClientInfo *info; |
| int link_down; |
| QTAILQ_ENTRY(VLANClientState) next; |
| struct VLANState *vlan; |
| VLANClientState *peer; |
| NetQueue *send_queue; |
| char *model; |
| char *name; |
| char info_str[256]; |
| unsigned receive_disabled : 1; |
| }; |
| |
| typedef struct NICState { |
| VLANClientState nc; |
| NICConf *conf; |
| void *opaque; |
| } NICState; |
| |
| struct VLANState { |
| int id; |
| QTAILQ_HEAD(, VLANClientState) clients; |
| QTAILQ_ENTRY(VLANState) next; |
| NetQueue *send_queue; |
| }; |
| |
| VLANState *qemu_find_vlan(int id, int allocate); |
| VLANClientState *qemu_find_netdev(const char *id); |
| VLANClientState *qemu_new_net_client(NetClientInfo *info, |
| VLANState *vlan, |
| VLANClientState *peer, |
| const char *model, |
| const char *name); |
| NICState *qemu_new_nic(NetClientInfo *info, |
| NICConf *conf, |
| const char *model, |
| const char *name, |
| void *opaque); |
| void qemu_del_vlan_client(VLANClientState *vc); |
| VLANClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id, |
| const char *client_str); |
| typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque); |
| void qemu_foreach_nic(qemu_nic_foreach func, void *opaque); |
| int qemu_can_send_packet(VLANClientState *vc); |
| ssize_t qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, |
| int iovcnt); |
| ssize_t qemu_sendv_packet_async(VLANClientState *vc, const struct iovec *iov, |
| int iovcnt, NetPacketSent *sent_cb); |
| void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size); |
| ssize_t qemu_send_packet_raw(VLANClientState *vc, const uint8_t *buf, int size); |
| ssize_t qemu_send_packet_async(VLANClientState *vc, const uint8_t *buf, |
| int size, NetPacketSent *sent_cb); |
| void qemu_purge_queued_packets(VLANClientState *vc); |
| void qemu_flush_queued_packets(VLANClientState *vc); |
| void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]); |
| void qemu_macaddr_default_if_unset(MACAddr *macaddr); |
| int qemu_show_nic_models(const char *arg, const char *const *models); |
| void qemu_check_nic_model(NICInfo *nd, const char *model); |
| int qemu_find_nic_model(NICInfo *nd, const char * const *models, |
| const char *default_model); |
| |
| void do_info_network(Monitor *mon); |
| void do_set_link(Monitor *mon, const QDict *qdict); |
| |
| /* NIC info */ |
| |
| #define MAX_NICS 8 |
| enum { |
| NIC_NVECTORS_UNSPECIFIED = -1 |
| }; |
| |
| struct NICInfo { |
| uint8_t macaddr[6]; |
| char *model; |
| char *name; |
| char *devaddr; |
| VLANState *vlan; |
| VLANClientState *netdev; |
| int used; |
| int bootable; |
| int nvectors; |
| }; |
| |
| extern int nb_nics; |
| extern NICInfo nd_table[MAX_NICS]; |
| extern int default_net; |
| |
| /* BT HCI info */ |
| |
| struct HCIInfo { |
| int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); |
| void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
| void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
| void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); |
| void *opaque; |
| void (*evt_recv)(void *opaque, const uint8_t *data, int len); |
| void (*acl_recv)(void *opaque, const uint8_t *data, int len); |
| }; |
| |
| struct HCIInfo *qemu_next_hci(void); |
| |
| /* from net.c */ |
| extern const char *legacy_tftp_prefix; |
| extern const char *legacy_bootp_filename; |
| |
| int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev); |
| int net_client_parse(QemuOptsList *opts_list, const char *str); |
| int net_init_clients(void); |
| void net_check_clients(void); |
| void net_cleanup(void); |
| void net_set_boot_mask(int boot_mask); |
| void net_host_device_add(Monitor *mon, const QDict *qdict); |
| void net_host_device_remove(Monitor *mon, const QDict *qdict); |
| |
| #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
| #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" |
| #ifdef __sun__ |
| #define SMBD_COMMAND "/usr/sfw/sbin/smbd" |
| #else |
| #define SMBD_COMMAND "/usr/sbin/smbd" |
| #endif |
| |
| void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd); |
| |
| int net_handle_fd_param(Monitor *mon, const char *param); |
| |
| #endif |