projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 21cbfe5f | 1 | #include "qemu/osdep.h" |
| 2d0ed5e6 | 2 | #include "hw/xen/xen-legacy-backend.h" |
| 922a01a0 | 3 | #include "qemu/option.h" |
| 9c17d615 | 4 | #include "sysemu/blockdev.h" |
| 46517dd4 | 5 | #include "sysemu/sysemu.h" |
| 2c8b24a3 AL |
6 | |
| 7 | /* ------------------------------------------------------------- */ | |
| 8 | ||
| 2c8b24a3 | 9 | static int xen_config_dev_dirs(const char *ftype, const char *btype, int vdev, |
| 7d37435b | 10 | char *fe, char *be, int len) |
| 2c8b24a3 AL |
11 | { |
| 12 | char *dom; | |
| 13 | ||
| ba2a92db | 14 | dom = qemu_xen_xs_get_domain_path(xenstore, xen_domid); |
| 2c8b24a3 AL |
15 | snprintf(fe, len, "%s/device/%s/%d", dom, ftype, vdev); |
| 16 | free(dom); | |
| 17 | ||
| ba2a92db | 18 | dom = qemu_xen_xs_get_domain_path(xenstore, 0); |
| 2c8b24a3 AL |
19 | snprintf(be, len, "%s/backend/%s/%d/%d", dom, btype, xen_domid, vdev); |
| 20 | free(dom); | |
| 21 | ||
| 637c53ff JG |
22 | xenstore_mkdir(fe, XS_PERM_READ | XS_PERM_WRITE); |
| 23 | xenstore_mkdir(be, XS_PERM_READ); | |
| 2c8b24a3 AL |
24 | return 0; |
| 25 | } | |
| 26 | ||
| 27 | static int xen_config_dev_all(char *fe, char *be) | |
| 28 | { | |
| 29 | /* frontend */ | |
| 30 | if (xen_protocol) | |
| 31 | xenstore_write_str(fe, "protocol", xen_protocol); | |
| 32 | ||
| 33 | xenstore_write_int(fe, "state", XenbusStateInitialising); | |
| 34 | xenstore_write_int(fe, "backend-id", 0); | |
| 35 | xenstore_write_str(fe, "backend", be); | |
| 36 | ||
| 37 | /* backend */ | |
| 38 | xenstore_write_str(be, "domain", qemu_name ? qemu_name : "no-name"); | |
| 39 | xenstore_write_int(be, "online", 1); | |
| 40 | xenstore_write_int(be, "state", XenbusStateInitialising); | |
| 41 | xenstore_write_int(be, "frontend-id", xen_domid); | |
| 42 | xenstore_write_str(be, "frontend", fe); | |
| 43 | ||
| 44 | return 0; | |
| 45 | } | |
| 46 | ||
| 47 | /* ------------------------------------------------------------- */ | |
| 48 | ||
| 2c8b24a3 AL |
49 | int xen_config_dev_nic(NICInfo *nic) |
| 50 | { | |
| 51 | char fe[256], be[256]; | |
| 52 | char mac[20]; | |
| 161abfb5 | 53 | int vlan_id = -1; |
| 2c8b24a3 | 54 | |
| 161abfb5 | 55 | net_hub_id_for_client(nic->netdev, &vlan_id); |
| 2c8b24a3 | 56 | snprintf(mac, sizeof(mac), "%02x:%02x:%02x:%02x:%02x:%02x", |
| 6eed1856 JK |
57 | nic->macaddr.a[0], nic->macaddr.a[1], nic->macaddr.a[2], |
| 58 | nic->macaddr.a[3], nic->macaddr.a[4], nic->macaddr.a[5]); | |
| 96c77dba | 59 | xen_pv_printf(NULL, 1, "config nic %d: mac=\"%s\"\n", vlan_id, mac); |
| 161abfb5 | 60 | xen_config_dev_dirs("vif", "qnic", vlan_id, fe, be, sizeof(fe)); |
| 2c8b24a3 AL |
61 | |
| 62 | /* frontend */ | |
| 161abfb5 | 63 | xenstore_write_int(fe, "handle", vlan_id); |
| 2c8b24a3 AL |
64 | xenstore_write_str(fe, "mac", mac); |
| 65 | ||
| 66 | /* backend */ | |
| 161abfb5 | 67 | xenstore_write_int(be, "handle", vlan_id); |
| 2c8b24a3 AL |
68 | xenstore_write_str(be, "mac", mac); |
| 69 | ||
| 70 | /* common stuff */ | |
| 71 | return xen_config_dev_all(fe, be); | |
| 72 | } | |
| 9306acb5 AL |
73 | |
| 74 | int xen_config_dev_vfb(int vdev, const char *type) | |
| 75 | { | |
| 76 | char fe[256], be[256]; | |
| 77 | ||
| 78 | xen_config_dev_dirs("vfb", "vfb", vdev, fe, be, sizeof(fe)); | |
| 79 | ||
| 80 | /* backend */ | |
| 81 | xenstore_write_str(be, "type", type); | |
| 82 | ||
| 83 | /* common stuff */ | |
| 84 | return xen_config_dev_all(fe, be); | |
| 85 | } | |
| 86 | ||
| 87 | int xen_config_dev_vkbd(int vdev) | |
| 88 | { | |
| 89 | char fe[256], be[256]; | |
| 90 | ||
| 91 | xen_config_dev_dirs("vkbd", "vkbd", vdev, fe, be, sizeof(fe)); | |
| 92 | return xen_config_dev_all(fe, be); | |
| 93 | } | |
| 94 | ||
| 95 | int xen_config_dev_console(int vdev) | |
| 96 | { | |
| 97 | char fe[256], be[256]; | |
| 98 | ||
| 99 | xen_config_dev_dirs("console", "console", vdev, fe, be, sizeof(fe)); | |
| 100 | return xen_config_dev_all(fe, be); | |
| 101 | } |