[PATCH 1/4] bhyve: support parsing fbuf PCI device

Add a new helper function, bhyveParsePCIFbuf, to parse the bhyve-argv parameters for a frame-buffer device to <graphics/> and <video/> definitions. For now, only the listen address, port, and vga mode are detected. Unsupported parameters are silently skipped. This involves upgrading the private API to expose the virDomainGraphicsDefNew helper function, which is used by bhyveParsePCIFbuf. Signed-off-by: Fabian Freyer <fabian.freyer(a)physik.tu-berlin.de&gt; --- src/bhyve/bhyve_parse_command.c | 91 ++++++++++++++++++- src/libvirt_private.syms | 1 + .../bhyveargv2xml-vnc-listen.args | 10 ++ .../bhyveargv2xml-vnc-listen.xml | 22 +++++ .../bhyveargv2xml-vnc-vga-io.args | 10 ++ .../bhyveargv2xml-vnc-vga-io.xml | 22 +++++ .../bhyveargv2xml-vnc-vga-off.args | 10 ++ .../bhyveargv2xml-vnc-vga-off.xml | 23 +++++ .../bhyveargv2xml-vnc-vga-on.args | 10 ++ .../bhyveargv2xml-vnc-vga-on.xml | 23 +++++ .../bhyveargv2xmldata/bhyveargv2xml-vnc.args | 10 ++ tests/bhyveargv2xmldata/bhyveargv2xml-vnc.xml | 22 +++++ tests/bhyveargv2xmltest.c | 5 + 13 files changed, 258 insertions(+), 1 deletion(-) create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.args create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.xml create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.args create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.xml create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.args create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.xml create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.args create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.xml create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc.args create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-vnc.xml diff --git a/src/bhyve/bhyve_parse_command.c b/src/bhyve/bhyve_parse_command.c index 76423730d9..39cce67ea9 100644 --- a/src/bhyve/bhyve_parse_command.c +++ b/src/bhyve/bhyve_parse_command.c @@ -4,7 +4,7 @@ * Copyright (C) 2006-2016 Red Hat, Inc. * Copyright (C) 2006 Daniel P. Berrange * Copyright (c) 2011 NetApp, Inc. - * Copyright (C) 2016 Fabian Freyer + * Copyright (C) 2020 Fabian Freyer * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -552,6 +552,93 @@ bhyveParsePCINet(virDomainDefPtr def, return -1; } +static int +bhyveParsePCIFbuf(virDomainDefPtr def, + virDomainXMLOptionPtr xmlopt, + unsigned caps G_GNUC_UNUSED, + unsigned bus, + unsigned slot, + unsigned function, + const char *config) +{ + /* -s slot,fbuf,wait,vga=on|io|off,rfb=<ip>:port,w=width,h=height */ + + virDomainVideoDefPtr video = NULL; + virDomainGraphicsDefPtr graphics = NULL; + char **params = NULL; + char *param = NULL, *separator = NULL; + size_t nparams = 0; + unsigned int i = 0; + + if (!(video = virDomainVideoDefNew(xmlopt))) + goto cleanup; + + if (!(graphics = virDomainGraphicsDefNew(xmlopt))) + goto cleanup; + + graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC; + video->info.addr.pci.bus = bus; + video->info.addr.pci.slot = slot; + video->info.addr.pci.function = function; + + if (!config) + goto error; + + if (!(params = virStringSplitCount(config, ",", 0, &nparams))) + goto error; + + for (i = 0; i < nparams; i++) { + param = params[i]; + if (!video->driver && VIR_ALLOC(video->driver) < 0) + goto error; + + if (STREQ(param, "vga=on")) + video->driver->vgaconf = VIR_DOMAIN_VIDEO_VGACONF_ON; + + if (STREQ(param, "vga=io")) + video->driver->vgaconf = VIR_DOMAIN_VIDEO_VGACONF_IO; + + if (STREQ(param, "vga=off")) + video->driver->vgaconf = VIR_DOMAIN_VIDEO_VGACONF_OFF; + + if (STRPREFIX(param, "rfb=") || STRPREFIX(param, "tcp=")) { + /* fortunately, this is the same length as "tcp=" */ + param += strlen("rfb="); + + if (!(separator = strchr(param, ':'))) + goto error; + + *separator = '\0'; + + if (separator != param) + virDomainGraphicsListenAppendAddress(graphics, param); + else + /* Default to 127.0.0.1, just like bhyve does */ + virDomainGraphicsListenAppendAddress(graphics, "127.0.0.1"); + + param = ++separator; + if (virStrToLong_i(param, NULL, 10, &graphics->data.vnc.port)) + goto error; + } + } + + cleanup: + if (VIR_APPEND_ELEMENT(def->videos, def->nvideos, video) < 0) + goto error; + + if (VIR_APPEND_ELEMENT(def->graphics, def->ngraphics, graphics) < 0) + goto error; + + virStringListFree(params); + return 0; + + error: + virDomainVideoDefFree(video); + virDomainGraphicsDefFree(graphics); + virStringListFree(params); + return -1; +} + static int bhyveParseBhyvePCIArg(virDomainDefPtr def, virDomainXMLOptionPtr xmlopt, @@ -614,6 +701,8 @@ bhyveParseBhyvePCIArg(virDomainDefPtr def, else if (STREQ(emulation, "e1000")) bhyveParsePCINet(def, xmlopt, caps, bus, slot, function, VIR_DOMAIN_NET_MODEL_E1000, conf); + else if (STREQ(emulation, "fbuf")) + bhyveParsePCIFbuf(def, xmlopt, caps, bus, slot, function, conf); VIR_FREE(emulation); VIR_FREE(slotdef); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 935ef7303b..6fed32bfb9 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -414,6 +414,7 @@ virDomainGraphicsAuthConnectedTypeFromString; virDomainGraphicsAuthConnectedTypeToString; virDomainGraphicsDefFree; virDomainGraphicsDefHasOpenGL; +virDomainGraphicsDefNew; virDomainGraphicsGetListen; virDomainGraphicsGetRenderNode; virDomainGraphicsListenAppendAddress; diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.args b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.args new file mode 100644 index 0000000000..b97b64a0dc --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.args @@ -0,0 +1,10 @@ +/usr/sbin/bhyve \ +-c 1 \ +-m 214 \ +-u \ +-H \ +-P \ +-s 0:0,hostbridge \ +-l bootrom,/path/to/test.fd \ +-s 2:0,fbuf,tcp=1.2.3.4:5900 \ +-s 1,lpc bhyve diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.xml b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.xml new file mode 100644 index 0000000000..4ab17aef81 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-listen.xml @@ -0,0 +1,22 @@ +<domain type='bhyve'> + <name>bhyve</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type>hvm</type> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>destroy</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <graphics type='vnc' port='5900' autoport='no' listen='1.2.3.4'> + <listen type='address' address='1.2.3.4'/> + </graphics> + <video> + <model type='default' heads='1'/> + </video> + </devices> +</domain> diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.args b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.args new file mode 100644 index 0000000000..f4c0067b79 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.args @@ -0,0 +1,10 @@ +/usr/sbin/bhyve \ +-c 1 \ +-m 214 \ +-u \ +-H \ +-P \ +-s 0:0,hostbridge \ +-l bootrom,/path/to/test.fd \ +-s 2:0,fbuf,tcp=:5900,vga=io \ +-s 1,lpc bhyve diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.xml b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.xml new file mode 100644 index 0000000000..1e2f3d6938 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-io.xml @@ -0,0 +1,22 @@ +<domain type='bhyve'> + <name>bhyve</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type>hvm</type> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>destroy</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <graphics type='vnc' port='5900' autoport='no' listen='127.0.0.1'> + <listen type='address' address='127.0.0.1'/> + </graphics> + <video> + <model type='default' heads='1'/> + </video> + </devices> +</domain> diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.args b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.args new file mode 100644 index 0000000000..4bd5ed1027 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.args @@ -0,0 +1,10 @@ +/usr/sbin/bhyve \ +-c 1 \ +-m 214 \ +-u \ +-H \ +-P \ +-s 0:0,hostbridge \ +-l bootrom,/path/to/test.fd \ +-s 2:0,fbuf,tcp=:5900,vga=off \ +-s 1,lpc bhyve diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.xml b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.xml new file mode 100644 index 0000000000..3c9c76e5aa --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-off.xml @@ -0,0 +1,23 @@ +<domain type='bhyve'> + <name>bhyve</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type>hvm</type> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>destroy</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <graphics type='vnc' port='5900' autoport='no' listen='127.0.0.1'> + <listen type='address' address='127.0.0.1'/> + </graphics> + <video> + <driver vgaconf='off'/> + <model type='default' heads='1'/> + </video> + </devices> +</domain> diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.args b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.args new file mode 100644 index 0000000000..d17f347a39 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.args @@ -0,0 +1,10 @@ +/usr/sbin/bhyve \ +-c 1 \ +-m 214 \ +-u \ +-H \ +-P \ +-s 0:0,hostbridge \ +-l bootrom,/path/to/test.fd \ +-s 2:0,fbuf,tcp=:5900,vga=on \ +-s 1,lpc bhyve diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.xml b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.xml new file mode 100644 index 0000000000..b83772c47a --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc-vga-on.xml @@ -0,0 +1,23 @@ +<domain type='bhyve'> + <name>bhyve</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type>hvm</type> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>destroy</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <graphics type='vnc' port='5900' autoport='no' listen='127.0.0.1'> + <listen type='address' address='127.0.0.1'/> + </graphics> + <video> + <driver vgaconf='on'/> + <model type='default' heads='1'/> + </video> + </devices> +</domain> diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc.args b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc.args new file mode 100644 index 0000000000..fd4178f0a8 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc.args @@ -0,0 +1,10 @@ +/usr/sbin/bhyve \ +-c 1 \ +-m 214 \ +-u \ +-H \ +-P \ +-s 0:0,hostbridge \ +-l bootrom,/path/to/test.fd \ +-s 2:0,fbuf,tcp=:5900 \ +-s 1,lpc bhyve diff --git a/tests/bhyveargv2xmldata/bhyveargv2xml-vnc.xml b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc.xml new file mode 100644 index 0000000000..1e2f3d6938 --- /dev/null +++ b/tests/bhyveargv2xmldata/bhyveargv2xml-vnc.xml @@ -0,0 +1,22 @@ +<domain type='bhyve'> + <name>bhyve</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type>hvm</type> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>destroy</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <graphics type='vnc' port='5900' autoport='no' listen='127.0.0.1'> + <listen type='address' address='127.0.0.1'/> + </graphics> + <video> + <model type='default' heads='1'/> + </video> + </devices> +</domain> diff --git a/tests/bhyveargv2xmltest.c b/tests/bhyveargv2xmltest.c index 735cc4b338..88690ba304 100644 --- a/tests/bhyveargv2xmltest.c +++ b/tests/bhyveargv2xmltest.c @@ -194,6 +194,11 @@ mymain(void) DO_TEST_FAIL("bhyveload-memsize-fail"); DO_TEST("bhyveload-bootorder"); DO_TEST_FAIL("extraargs"); + DO_TEST("vnc"); + DO_TEST("vnc-listen"); + DO_TEST("vnc-vga-on"); + DO_TEST("vnc-vga-off"); + DO_TEST("vnc-vga-io"); virObjectUnref(driver.caps); virObjectUnref(driver.xmlopt); -- 2.19.2