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qemu / qemu / 7834cf77be7e3e301177c6ab98a3d7f1bf73f28f
commit7834cf77be7e3e301177c6ab98a3d7f1bf73f28f[log] [tgz]
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>Fri Sep 09 15:07:01 2011 +0530
committerAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>Fri Sep 09 15:07:01 2011 +0530
treebbabf06a369a344b381aa0edf43970b9be37ee26
parent89bf65938aa9f70e1c903160af509b693bd58c7b [diff]
hw/9pfs: add 9P2000.L unlinkat operation

unlinkat - Remove a directory entry

size[4] Tunlinkat tag[2] dirfid[4] name[s] flag[4]
size[4] Runlinkat tag[2]

older Tremove have the below request format

size[4] Tremove tag[2] fid[4]

The remove message is used to remove a directory entry either file or directory
The remove opreation is actually a directory opertation and should ideally have
dirfid, if not we cannot represent the fid on server with anything other than
name. We will have to derive the directory name from fid in the Tremove request.

NOTE: The operation doesn't clunk the unlink fid.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2 files changed
tree: bbabf06a369a344b381aa0edf43970b9be37ee26
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. libcacard/
  12. linux-headers/
  13. linux-user/
  14. net/
  15. pc-bios/
  16. qapi/
  17. qga/
  18. QMP/
  19. roms/
  20. scripts/
  21. slirp/
  22. sysconfigs/
  23. target-alpha/
  24. target-arm/
  25. target-cris/
  26. target-i386/
  27. target-lm32/
  28. target-m68k/
  29. target-microblaze/
  30. target-mips/
  31. target-ppc/
  32. target-s390x/
  33. target-sh4/
  34. target-sparc/
  35. target-unicore32/
  36. tcg/
  37. tests/
  38. trace/
  39. ui/
  40. .gitignore
  41. .gitmodules
  42. a.out.h
  43. acl.c
  44. acl.h
  45. aes.c
  46. aes.h
  47. aio.c
  48. alpha-dis.c
  49. alpha.ld
  50. arch_init.c
  51. arch_init.h
  52. arm-dis.c
  53. arm-semi.c
  54. arm.ld
  55. async.c
  56. balloon.c
  57. balloon.h
  58. bitmap.c
  59. bitmap.h
  60. bitops.c
  61. bitops.h
  62. block-migration.c
  63. block-migration.h
  64. block.c
  65. block.h
  66. block_int.h
  67. blockdev.c
  68. blockdev.h
  69. bswap.h
  70. bt-host.c
  71. bt-host.h
  72. bt-vhci.c
  73. buffered_file.c
  74. buffered_file.h
  75. cache-utils.c
  76. cache-utils.h
  77. Changelog
  78. check-qdict.c
  79. check-qfloat.c
  80. check-qint.c
  81. check-qjson.c
  82. check-qlist.c
  83. check-qstring.c
  84. cmd.c
  85. cmd.h
  86. CODING_STYLE
  87. compatfd.c
  88. compatfd.h
  89. compiler.h
  90. config.h
  91. configure
  92. console.c
  93. console.h
  94. COPYING
  95. COPYING.LIB
  96. coroutine-gthread.c
  97. coroutine-ucontext.c
  98. coroutine-win32.c
  99. cpu-all.h
  100. cpu-common.h
  101. cpu-defs.h
  102. cpu-exec.c
  103. cpus.c
  104. cpus.h
  105. cris-dis.c
  106. cursor.c
  107. cursor_hidden.xpm
  108. cursor_left_ptr.xpm
  109. cutils.c
  110. def-helper.h
  111. device_tree.c
  112. device_tree.h
  113. dis-asm.h
  114. disas.c
  115. disas.h
  116. dma-helpers.c
  117. dma.h
  118. dyngen-exec.h
  119. elf.h
  120. envlist.c
  121. envlist.h
  122. error.c
  123. error.h
  124. error_int.h
  125. exec-all.h
  126. exec-memory.h
  127. exec.c
  128. gdbstub.c
  129. gdbstub.h
  130. gen-icount.h
  131. HACKING
  132. hmp-commands.hx
  133. host-utils.c
  134. host-utils.h
  135. hpet.h
  136. hppa-dis.c
  137. hppa.ld
  138. i386-dis.c
  139. i386.ld
  140. ia64-dis.c
  141. ia64.ld
  142. input.c
  143. iohandler.c
  144. ioport-user.c
  145. ioport.c
  146. ioport.h
  147. iorange.h
  148. iov.c
  149. iov.h
  150. json-lexer.c
  151. json-lexer.h
  152. json-parser.c
  153. json-parser.h
  154. json-streamer.c
  155. json-streamer.h
  156. kvm-all.c
  157. kvm-stub.c
  158. kvm.h
  159. libfdt_env.h
  160. LICENSE
  161. linux-aio.c
  162. m68k-dis.c
  163. m68k-semi.c
  164. m68k.ld
  165. MAINTAINERS
  166. Makefile
  167. Makefile.dis
  168. Makefile.hw
  169. Makefile.objs
  170. Makefile.target
  171. Makefile.user
  172. memory.c
  173. memory.h
  174. microblaze-dis.c
  175. migration-exec.c
  176. migration-fd.c
  177. migration-tcp.c
  178. migration-unix.c
  179. migration.c
  180. migration.h
  181. mips-dis.c
  182. mips.ld
  183. module.c
  184. module.h
  185. monitor.c
  186. monitor.h
  187. nbd.c
  188. nbd.h
  189. net.c
  190. net.h
  191. notify.c
  192. notify.h
  193. os-posix.c
  194. os-win32.c
  195. osdep.c
  196. osdep.h
  197. oslib-posix.c
  198. oslib-win32.c
  199. path.c
  200. pci-ids.txt
  201. pflib.c
  202. pflib.h
  203. poison.h
  204. posix-aio-compat.c
  205. ppc-dis.c
  206. ppc.ld
  207. ppc64.ld
  208. qapi-schema-guest.json
  209. qapi-schema-test.json
  210. qbool.c
  211. qbool.h
  212. qdict-test-data.txt
  213. qdict.c
  214. qdict.h
  215. qemu-aio.h
  216. qemu-barrier.h
  217. qemu-char.c
  218. qemu-char.h
  219. qemu-common.h
  220. qemu-config.c
  221. qemu-config.h
  222. qemu-coroutine-int.h
  223. qemu-coroutine-lock.c
  224. qemu-coroutine.c
  225. qemu-coroutine.h
  226. qemu-doc.texi
  227. qemu-error.c
  228. qemu-error.h
  229. qemu-ga.c
  230. qemu-img-cmds.hx
  231. qemu-img.c
  232. qemu-img.texi
  233. qemu-io.c
  234. qemu-lock.h
  235. qemu-log.h
  236. qemu-nbd.c
  237. qemu-nbd.texi
  238. qemu-objects.h
  239. qemu-option.c
  240. qemu-option.h
  241. qemu-options.h
  242. qemu-options.hx
  243. qemu-os-posix.h
  244. qemu-os-win32.h
  245. qemu-progress.c
  246. qemu-queue.h
  247. qemu-sockets.c
  248. qemu-tech.texi
  249. qemu-thread-posix.c
  250. qemu-thread-posix.h
  251. qemu-thread-win32.c
  252. qemu-thread-win32.h
  253. qemu-thread.h
  254. qemu-timer-common.c
  255. qemu-timer.c
  256. qemu-timer.h
  257. qemu-tool.c
  258. qemu-x509.h
  259. qemu.sasl
  260. qemu_socket.h
  261. qerror.c
  262. qerror.h
  263. qfloat.c
  264. qfloat.h
  265. qint.c
  266. qint.h
  267. qjson.c
  268. qjson.h
  269. qlist.c
  270. qlist.h
  271. qmp-commands.hx
  272. qobject.h
  273. qstring.c
  274. qstring.h
  275. range.h
  276. readline.c
  277. readline.h
  278. README
  279. rules.mak
  280. s390-dis.c
  281. s390.ld
  282. savevm.c
  283. sh4-dis.c
  284. softmmu-semi.h
  285. softmmu_defs.h
  286. softmmu_exec.h
  287. softmmu_header.h
  288. softmmu_template.h
  289. sparc-dis.c
  290. sparc.ld
  291. sparc64.ld
  292. spice-qemu-char.c
  293. sysemu.h
  294. targphys.h
  295. tcg-runtime.c
  296. test-coroutine.c
  297. test-qmp-commands.c
  298. test-visitor.c
  299. thunk.c
  300. thunk.h
  301. TODO
  302. trace-events
  303. translate-all.c
  304. uboot_image.h
  305. usb-bsd.c
  306. usb-linux.c
  307. usb-redir.c
  308. usb-stub.c
  309. user-exec.c
  310. VERSION
  311. version.rc
  312. vgafont.h
  313. vl.c
  314. x86_64.ld
  315. xen-all.c
  316. xen-mapcache.c
  317. xen-mapcache.h
  318. xen-stub.c