{"id":2222526,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2222526/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260412-ioctl-v1-15-1d998a460560@bsdimp.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.2/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260412-ioctl-v1-15-1d998a460560@bsdimp.com>","list_archive_url":null,"date":"2026-04-12T16:02:38","name":"[15/17] bsd-user: Add do_ioctl_in6_ifreq_sockaddr_int function","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"03c508db926e8e35150c790eb7f35eec0911fdb6","submitter":{"id":1896,"url":"http://patchwork.ozlabs.org/api/1.2/people/1896/?format=json","name":"Warner Losh","email":"imp@bsdimp.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260412-ioctl-v1-15-1d998a460560@bsdimp.com/mbox/","series":[{"id":499616,"url":"http://patchwork.ozlabs.org/api/1.2/series/499616/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499616","date":"2026-04-12T16:02:24","name":"bsd-user: upstream ioctl","version":1,"mbox":"http://patchwork.ozlabs.org/series/499616/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2222526/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2222526/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=bsdimp-com.20251104.gappssmtp.com\n header.i=@bsdimp-com.20251104.gappssmtp.com header.a=rsa-sha256\n header.s=20251104 header.b=lub+rRRr;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260412-ioctl-v1-15-1d998a460560@bsdimp.com>","References":"<20260412-ioctl-v1-0-1d998a460560@bsdimp.com>","In-Reply-To":"<20260412-ioctl-v1-0-1d998a460560@bsdimp.com>","To":"qemu-devel@nongnu.org","Cc":"Kyle Evans , Warner Losh ,\n \"Stacey D. Son\" ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=1912; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=8zLJUOP9iTXAdsPkZjgut3g1hr2+Sb8fdxbKAXICtBw=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBp28Ihxa0JsbGwDGTQvzuaxXu9vvL48pgmfXB7D\n VDUsAZpTwiJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCadvCIQAKCRBsHNEofbAR\n AE0wD/9eCWRLn9h+D+WuazBggeU1wHs3n8YwK+DjbvsByfOUg685siLJDvsMvTZ9psgO30VKQ9I\n 1fDhbBuqdFgfeGZ/JAX0kFcLHCAy6u1ygjqU8o62hQCBA/Xtf1KxX6k2QXYFXWg7v7K1HVPFQuR\n NZCZzfCfyot4rj/h23uFjiuEzTiu4tmdoCCxZVs0c2Xw5++yLGt2dGtZHq/RJ/AJLYsZ8gHMBTH\n PM1HgADI6ShbvtpzHUE+yqVTBFarjx2h6jlwpQRB7y2iiA2Vbg6B+hUAL+iM5roEGgsX5N2kj25\n snPhcNHsxxv4bB9qpLP0GQzcny9raA2yKo5v3nD84T/Q38QHQ0Xq+DPOSqw6qKBJFnJ4YppZAEc\n IYrystuEGWo5TiVwMoLx3ZwN0Jw6R6a+kFR5ECqVxi8maq+bbN+Mws9wD/KJuvDQ1umaDiIkFo6\n iwCLGTZ7XRv+GkVTu61RfCt/qPgf8EU1b2TBNr93ilIFnrnQeDp6+v13cReJygZKmBMIPUKwdr0\n iuEAbj9CdkynJV2zv6pUtaXAyr9SuKKTEkD0xiqFwTXBy0wd5AbYX7x28+3+MyvCkOIX8U+UYSp\n /EEGIyzJrSA8cGwMiACCXzTAVAIORlIIFGm5ULhh7KTqZ19p6xYhvi4sqn84LvF8r1x75Dt0awb\n zJ+U9EqMB2y6amA==","X-Developer-Key":"i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100","Received-SPF":"none client-ip=2001:4860:4864:20::36;\n envelope-from=imp@bsdimp.com; helo=mail-oa1-x36.google.com","X-Spam_score_int":"-18","X-Spam_score":"-1.9","X-Spam_bar":"-","X-Spam_report":"(-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_NONE=0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Add special handler for IPv6 interface request ioctls that take\na sockaddr_in6 structure as input and return an integer flag value,\nsuch as SIOCGIFAFLAG_IN6 and SIOCGIFALIFETIME_IN6.\n\nSigned-off-by: Stacey D. Son \nSigned-off-by: Warner Losh \n---\n bsd-user/bsd-ioctl.c | 32 ++++++++++++++++++++++++++++++++\n 1 file changed, 32 insertions(+)","diff":"diff --git a/bsd-user/bsd-ioctl.c b/bsd-user/bsd-ioctl.c\nindex 2ff37a0817..aa0153bbaa 100644\n--- a/bsd-user/bsd-ioctl.c\n+++ b/bsd-user/bsd-ioctl.c\n@@ -262,3 +262,35 @@ static void target_to_host_sockaddr_in6(struct sockaddr_in6 *hsa_in6,\n memcpy(&hsa_in6->sin6_addr, &tsa_in6->sin6_addr, 16);\n __get_user(hsa_in6->sin6_scope_id, &tsa_in6->sin6_scope_id);\n }\n+\n+/*\n+ * For ioctl()'s such as SIOCGIFAFLAG_IN6 and SIOCGIFALIFETIME_IN6 that\n+ * passes a struct sockaddr_in6 in and gets an int out using\n+ * struct in6_ifreq.\n+ */\n+static abi_long do_ioctl_in6_ifreq_sockaddr_int(const IOCTLEntry *ie,\n+ uint8_t *buf_temp, int fd, abi_long cmd, abi_long arg)\n+{\n+ abi_long ret;\n+ struct target_in6_ifreq *tin6ifreq;\n+ struct target_sockaddr_in6 *tsa_in6;\n+ struct in6_ifreq hin6ifreq;\n+ struct sockaddr_in6 *hsa_in6 = &hin6ifreq.ifr_ifru.ifru_addr;\n+\n+ tin6ifreq = lock_user(VERIFY_WRITE, arg, sizeof(*tin6ifreq), 0);\n+ if (tin6ifreq == NULL) {\n+ return -TARGET_EFAULT;\n+ }\n+ memcpy(hin6ifreq.ifr_name, tin6ifreq->ifr_name, IFNAMSIZ);\n+ tsa_in6 = &tin6ifreq->ifr_ifru.ifru_addr;\n+ target_to_host_sockaddr_in6(hsa_in6, tsa_in6);\n+\n+ ret = get_errno(safe_ioctl(fd, ie->host_cmd, &hin6ifreq));\n+ if (!is_error(ret)) {\n+ put_user_s32(hin6ifreq.ifr_ifru.ifru_flags6,\n+ arg + offsetof(struct target_in6_ifreq, ifr_ifru.ifru_flags6));\n+ }\n+ unlock_user(tin6ifreq, arg, 1);\n+\n+ return ret;\n+}\n","prefixes":["15/17"]}