{"id":2232113,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2232113/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260502-ioctl-v3-16-a05d4cb1bdff@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":"<20260502-ioctl-v3-16-a05d4cb1bdff@bsdimp.com>","list_archive_url":null,"date":"2026-05-02T17:09:37","name":"[v3,16/19] bsd-user: Add do_ioctl_in6_ifreq_sockaddr_int function","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"cc16376b5ac329e233c1ccae8c645869059d82e5","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/20260502-ioctl-v3-16-a05d4cb1bdff@bsdimp.com/mbox/","series":[{"id":502541,"url":"http://patchwork.ozlabs.org/api/1.2/series/502541/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502541","date":"2026-05-02T17:09:22","name":"bsd-user: upstream ioctl","version":3,"mbox":"http://patchwork.ozlabs.org/series/502541/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2232113/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2232113/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=krrlwkIk;\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":"<20260502-ioctl-v3-16-a05d4cb1bdff@bsdimp.com>","References":"<20260502-ioctl-v3-0-a05d4cb1bdff@bsdimp.com>","In-Reply-To":"<20260502-ioctl-v3-0-a05d4cb1bdff@bsdimp.com>","To":"qemu-devel@nongnu.org","Cc":"Kyle Evans ,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= ,\n Pierrick Bouvier ,\n Warner Losh , \"Stacey D. Son\" ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=1996; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=0Px4FKlaWpUQPC6Iuv07IPtIHSjzI5LaoVqTdqZiEKE=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBp9i/RX/9KVzSpTREEhhpujFMOtrWPqz6/Nn8nD\n I1AfDydcjWJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCafYv0QAKCRBsHNEofbAR\n AMrMEADOzaVIfrnfQw8j2cw0Em3bdhq9X+BkCFv5K02uJYASaZIDvjkCsxPwNvruFgBNOmKzEMc\n DqDvkdJ4a5VU7p/BjwImjcvs/FFPOjklFdpW2H3v9pzRxxQGyDfv7Foive7EuICEjFx+Q8SARnj\n Fv/JicgSLJf3wlBbgOdfKMRg6Gsf6+3a6qy2OCBqx0jMuFo3ujXKNZLtyduV5cHlcFhCP72g2nc\n Bat4ZVj4MiKG+dLkxscw55hgPgeGJl0g7bLvlQ5Hk/1QLGiM5jhNoLS4w4W7R4dJvB3QMyRJPGT\n 8JPGKgPevIQiZg/LSOMvi+DR+YgD8FpuWwLbkSQKlrkT7DK+LAUajhjl3KNsDKg5K/7FOrsyFMx\n dk1TbWAHkiFy5T8+JrtcFbCAFULbvxfBK3jwJXhvgl0XP5uGXzmjPRhSzmIIdpK8nKTXV7KAZO8\n l1y2HGwl6krtZIUB2IDTxhUVpu2sGgBUSlFZXymBYao3ORpmvc7KK2r12Zsdh85vFp5nQdIQ/1N\n zq5b0lqc1LbGi9z1zjeJenNaLR9BqIH+AfaWE7cPvw2aOSUb/v32psPOdmggbdRWD8oFVSPakL3\n pqaeupRYm2Ymgsi01ynkMUjUboNpsgA5P6LUJbfCTRzwwn8F5UG99gfzhAgukdds0jVvlX4Kxox\n VJHslF6qklTJKXg==","X-Developer-Key":"i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100","Received-SPF":"none client-ip=2607:f8b0:4864:20::230;\n envelope-from=imp@bsdimp.com; helo=mail-oi1-x230.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 \nReviewed-by: Pierrick Bouvier \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 d2eb9105fc..8d25d84dbe 100644\n--- a/bsd-user/bsd-ioctl.c\n+++ b/bsd-user/bsd-ioctl.c\n@@ -260,3 +260,35 @@ 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), 1);\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, sizeof(*tin6ifreq));\n+\n+ return ret;\n+}\n","prefixes":["v3","16/19"]}