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Fri, 21 Apr 2023 09:42:57 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Stacey Son , Karim Taha Subject: [PATCH v3 02/11] Signed-off-by: Karim Taha Date: Fri, 21 Apr 2023 18:41:51 +0200 Message-Id: <20230421164200.2913-3-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230421164200.2913-1-kariem.taha2.7@gmail.com> References: <20230421164200.2913-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x336.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, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stacey Son Add the socket conversion related flags and structs. Add the relevant definitions of struct target_sockaddr and struct target_ip_mreq and the related flags, to be used in bsd-user/bsd-socket.c for the socket conversion functions: target_to_host_sockaddr, host_to_target_sockaddr, target_to_host_ip_mreq Signed-off-by: Karim Taha --- bsd-user/syscall_defs.h | 110 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h index b6d113d24a..f041245792 100644 --- a/bsd-user/syscall_defs.h +++ b/bsd-user/syscall_defs.h @@ -179,6 +179,116 @@ struct target_freebsd__wrusage { struct target_freebsd_rusage wru_children; }; +/* + * sys/socket.h + */ + +/* + * Types + */ +#define TARGET_SOCK_STREAM 1 /* stream socket */ +#define TARGET_SOCK_DGRAM 2 /* datagram socket */ +#define TARGET_SOCK_RAW 3 /* raw-protocol interface */ +#define TARGET_SOCK_RDM 4 /* reliably-delivered message */ +#define TARGET_SOCK_SEQPACKET 5 /* sequenced packet stream */ + + +/* + * Option flags per-socket. + */ + +#define TARGET_SO_DEBUG 0x0001 /* turn on debugging info recording */ +#define TARGET_SO_ACCEPTCONN 0x0002 /* socket has had listen() */ +#define TARGET_SO_REUSEADDR 0x0004 /* allow local address reuse */ +#define TARGET_SO_KEEPALIVE 0x0008 /* keep connections alive */ +#define TARGET_SO_DONTROUTE 0x0010 /* just use interface addresses */ +#define TARGET_SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ +#define TARGET_SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ +#define TARGET_SO_LINGER 0x0080 /* linger on close if data present */ +#define TARGET_SO_OOBINLINE 0x0100 /* leave received OOB data in line */ +#define TARGET_SO_REUSEPORT 0x0200 /* allow local address & port reuse */ +#define TARGET_SO_TIMESTAMP 0x0400 /* timestamp received dgram traffic */ +#define TARGET_SO_NOSIGPIPE 0x0800 /* no SIGPIPE from EPIPE */ +#define TARGET_SO_ACCEPTFILTER 0x1000 /* there is an accept filter */ +#define TARGET_SO_BINTIME 0x2000 /* timestamp received dgram traffic */ +#define TARGET_SO_NO_OFFLOAD 0x4000 /* socket cannot be offloaded */ +#define TARGET_SO_NO_DDP 0x8000 /* disable direct data placement */ + +/* + * Additional options, not kept in so_options. + */ +#define TARGET_SO_SNDBUF 0x1001 /* send buffer size */ +#define TARGET_SO_RCVBUF 0x1002 /* receive buffer size */ +#define TARGET_SO_SNDLOWAT 0x1003 /* send low-water mark */ +#define TARGET_SO_RCVLOWAT 0x1004 /* receive low-water mark */ +#define TARGET_SO_SNDTIMEO 0x1005 /* send timeout */ +#define TARGET_SO_RCVTIMEO 0x1006 /* receive timeout */ +#define TARGET_SO_ERROR 0x1007 /* get error status and clear */ +#define TARGET_SO_TYPE 0x1008 /* get socket type */ +#define TARGET_SO_LABEL 0x1009 /* socket's MAC label */ +#define TARGET_SO_PEERLABEL 0x1010 /* socket's peer's MAC label */ +#define TARGET_SO_LISTENQLIMIT 0x1011 /* socket's backlog limit */ +#define TARGET_SO_LISTENQLEN 0x1012 /* socket's complete queue length */ +#define TARGET_SO_LISTENINCQLEN 0x1013 /* socket's incomplete queue length */ +#define TARGET_SO_SETFIB 0x1014 /* use this FIB to route */ +#define TARGET_SO_USER_COOKIE 0x1015 /* user cookie (dummynet etc.) */ +#define TARGET_SO_PROTOCOL 0x1016 /* get socket protocol (Linux name) */ + +/* alias for SO_PROTOCOL (SunOS name) */ +#define TARGET_SO_PROTOTYPE TARGET_SO_PROTOCOL + +/* + * Level number for (get/set)sockopt() to apply to socket itself. + */ +#define TARGET_SOL_SOCKET 0xffff /* options for socket level */ + +#ifndef CMSG_ALIGN +#define CMSG_ALIGN(len) (((len) + sizeof(long) - 1) & ~(sizeof(long) - 1)) +#endif + +/* + * sys/socket.h + */ +struct target_msghdr { + abi_long msg_name; /* Socket name */ + int32_t msg_namelen; /* Length of name */ + abi_long msg_iov; /* Data blocks */ + int32_t msg_iovlen; /* Number of blocks */ + abi_long msg_control; /* Per protocol magic (eg BSD fd passing) */ + int32_t msg_controllen; /* Length of cmsg list */ + int32_t msg_flags; /* flags on received message */ +}; + +struct target_sockaddr { + uint8_t sa_len; + uint8_t sa_family; + uint8_t sa_data[14]; +} QEMU_PACKED; + +struct target_in_addr { + uint32_t s_addr; /* big endian */ +}; + +struct target_cmsghdr { + uint32_t cmsg_len; + int32_t cmsg_level; + int32_t cmsg_type; +}; + +/* + * netinet/in.h + */ +struct target_ip_mreq { + struct target_in_addr imr_multiaddr; + struct target_in_addr imr_interface; +}; + +struct target_ip_mreqn { + struct target_in_addr imr_multiaddr; + struct target_in_addr imr_address; + int32_t imr_ifindex; +}; + #define safe_syscall0(type, name) \ type safe_##name(void) \ { \