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* slirp: Use internal state in interfaceJan Kiszka2009-06-291-2/+1
| | | | | | | | | | This now also exports the internal state to the slirp users in qemu, returning it from slirp_init and expecting it along with service invocations. Additionally provide an opaque value interface for the callbacks from slirp into the qemu core. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Factor out internal state structureJan Kiszka2009-06-291-2/+3
| | | | | | | | | | | The essence of this patch is to stuff (almost) all global variables of the slirp stack into the structure Slirp. In this step, we still keep the structure as global variable, directly accessible by the whole stack. Changes to the external interface of slirp will be applied in the following patches. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Clean up timeout handling around slirp_select_fill/pollJan Kiszka2009-06-291-2/+0
| | | | | | | Again lot of dead code. Remove it. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Factor out one-time initializationJan Kiszka2009-06-291-17/+0
| | | | | | | | | | | | In order to prepare re-initialization and multi-instance slirp, factor out init code that is of global scope and (at least for now) only need to be run once. This also fixes the potentially uninitialized use of our_addr in get_dns_addr. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Cleanup and basic reanimation of debug codeJan Kiszka2009-06-291-0/+4
| | | | | Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Drop dead codeJan Kiszka2009-06-291-525/+0
| | | | | | | | | | After all its years inside the qemu tree, there is no point in keeping the dead code paths of slirp. This patch is a first round of removing usually commented out code parts. More cleanups need to follow (and maybe finally a proper reindention). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Add info usernet for dumping connection statesJan Kiszka2009-06-291-0/+86
| | | | | | | | | Break out sockstats from the slirp statistics and present them under the new info category "usernet". This patch also improves the current output /wrt proper reporting connection source and destination. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* slirp: Rework internal configurationJan Kiszka2009-06-291-4/+5
| | | | | | | | | | | | | The user mode IP stack is currently only minimally configurable /wrt to its virtual IP addresses. This is unfortunate if some guest has a fixed idea of which IP addresses to use. Therefore this patch prepares the stack for fully configurable IP addresses and masks. The user interface and default addresses remain untouched in this step, they will be enhanced in the following patch. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Fix mingw32 build warningsBlue Swirl2009-06-131-1/+5
| | | | | | | | Work around buffer and ioctlsocket argument type signedness problems Suppress a prototype which is unused on mingw32 Expand a macro to avoid warnings from some GCC versions Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Fix some win32 compile warningsblueswir12009-04-051-1/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6984 c046a42c-6fe2-441c-8c8c-71466251a162
* Delete some unused macros detected with -Wp,-Wunused-macros useblueswir12009-03-161-1/+0
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6856 c046a42c-6fe2-441c-8c8c-71466251a162
* Sparse fixes: NULL use, header order, ANSI prototypes, staticblueswir12009-03-071-20/+10
| | | | | | | | | | | | | Fix Sparse warnings: * use NULL instead of plain 0 * rearrange header include order to avoid redefining types accidentally * ANSIfy SLIRP * avoid "restrict" keyword * add static git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6736 c046a42c-6fe2-441c-8c8c-71466251a162
* monitor: Rework API (Jan Kiszka)aliguori2009-03-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor the monitor API and prepare it for decoupled terminals: term_print functions are renamed to monitor_* and all monitor services gain a new parameter (mon) that will once refer to the monitor instance the output is supposed to appear on. However, the argument remains unused for now. All monitor command callbacks are also extended by a mon parameter so that command handlers are able to pass an appropriate reference to monitor output services. For the case that monitor outputs so far happen without clearly identifiable context, the global variable cur_mon is introduced that shall once provide a pointer either to the current active monitor (while processing commands) or to the default one. On the mid or long term, those use case will be obsoleted so that this variable can be removed again. Due to the broad usage of the monitor interface, this patch mostly deals with converting users of the monitor API. A few of them are already extended to pass 'mon' from the command handler further down to internal functions that invoke monitor_printf. At this chance, monitor-related prototypes are moved from console.h to a new monitor.h. The same is done for the readline API. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6711 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix 64 bit issue in slirpblueswir12009-01-131-33/+0
| | | | | | | Signed-off-by: Gleb Natapov <gleb@redhat.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6288 c046a42c-6fe2-441c-8c8c-71466251a162
* Redirect slirp traffic to/from qemu character device (Gleb Natapov)aliguori2009-01-081-1/+1
| | | | | | | | | Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6240 c046a42c-6fe2-441c-8c8c-71466251a162
* Use common objects for qemu-img and qemu-nbdaliguori2008-09-151-14/+0
| | | | | | | | | | | | | | | | | | | | | | | Right now, we sprinkle #if defined(QEMU_IMG) && defined(QEMU_NBD) all over the code. It's ugly and causes us to have to build multiple object files for linking against qemu and the tools. This patch introduces a new file, qemu-tool.c which contains enough for qemu-img, qemu-nbd, and QEMU to all share the same objects. This also required getting qemu-nbd to be a bit more Windows friendly. I also changed the Windows block-raw to use normal IO instead of overlapping IO since we don't actually do AIO yet on Windows. I changed the various #if 0's to #if WIN32_AIO to make it easier for someone to eventually fix AIO on Windows. After this patch, there are no longer any #ifdef's related to qemu-img and qemu-nbd. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5226 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix warnings that would be caused by gcc flag -Wwrite-stringsblueswir12008-09-141-2/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5206 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix OpenBSD linker warningsblueswir12008-08-211-2/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5044 c046a42c-6fe2-441c-8c8c-71466251a162
* Special-case CTL_ALIAS instead of CTL_DNS in udp loopback test.balrog2008-05-101-1/+1
| | | | | | | | At the same time remove a bogus test (tested by Jason Wessel). Quiet some gcc4 warnings from slirp compilation. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4402 c046a42c-6fe2-441c-8c8c-71466251a162
* Revert an accidental change in previous commit.balrog2007-11-131-0/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3634 c046a42c-6fe2-441c-8c8c-71466251a162
* Prevent cpsr_write/_read be put out of line in op.o (fixes a segfault on ↵balrog2007-11-131-2/+0
| | | | | | some platforms). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3633 c046a42c-6fe2-441c-8c8c-71466251a162
* removed warningbellard2007-11-111-0/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3592 c046a42c-6fe2-441c-8c8c-71466251a162
* Declare function before use, reduces compiler warning noise.ths2007-10-301-0/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3490 c046a42c-6fe2-441c-8c8c-71466251a162
* Use const and static as needed, disable unused codeblueswir12007-10-261-13/+10
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3452 c046a42c-6fe2-441c-8c8c-71466251a162
* Make Slirp statistics gathering and output conditional to LOG_ENABLEDblueswir12007-10-261-0/+11
| | | | | | | | Add 'info slirp' command to monitor to display statistics Disable Slirp debugging code by default git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3451 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in ↵ths2007-09-171-30/+30
| | | | | | the regex. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths2007-09-161-86/+86
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
* separate alias_addr (10.0.2.2) from our_addr (Ed Swierk)bellard2006-05-031-4/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1895 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix slirp redirection on systems without a useful host IP address.pbrook2006-04-231-9/+10
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1837 c046a42c-6fe2-441c-8c8c-71466251a162
* slirp fix for -smb command (Initial patch by Juergen Keil)bellard2004-12-121-4/+8
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1172 c046a42c-6fe2-441c-8c8c-71466251a162
* openpty fixbellard2004-10-101-4/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1119 c046a42c-6fe2-441c-8c8c-71466251a162
* allow inetd like program execbellard2004-09-051-2/+18
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1060 c046a42c-6fe2-441c-8c8c-71466251a162
* win32 compilebellard2004-07-121-4/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1016 c046a42c-6fe2-441c-8c8c-71466251a162
* initial user mode network supportbellard2004-04-221-0/+925
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@733 c046a42c-6fe2-441c-8c8c-71466251a162
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