Module: xenomai-3 Branch: stable-3.0.x Commit: 4d5108b45918ec0767fe4eb68d103b0b66d76b1b URL: http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=4d5108b45918ec0767fe4eb68d103b0b66d76b1b
Author: Philippe Gerum <r...@xenomai.org> Date: Mon Nov 2 20:45:10 2015 +0100 cobalt/kernel: fixup for v3.19+ (user_msghdr) --- include/cobalt/kernel/compat.h | 5 +++-- include/cobalt/kernel/rtdm/fd.h | 16 ++++++++-------- include/cobalt/kernel/rtdm/rtdm.h | 8 ++++---- kernel/cobalt/include/asm-generic/xenomai/wrappers.h | 4 ++++ kernel/cobalt/posix/compat.c | 4 ++-- kernel/cobalt/posix/io.c | 8 ++++---- kernel/cobalt/posix/io.h | 4 ++-- kernel/cobalt/posix/syscall32.c | 4 ++-- kernel/cobalt/rtdm/core.c | 8 ++++---- kernel/cobalt/rtdm/fd.c | 4 ++-- kernel/drivers/can/rtcan_raw.c | 4 ++-- kernel/drivers/ipc/bufp.c | 4 ++-- kernel/drivers/ipc/iddp.c | 4 ++-- kernel/drivers/ipc/internal.h | 8 ++++---- kernel/drivers/ipc/rtipc.c | 8 ++++---- kernel/drivers/ipc/xddp.c | 4 ++-- kernel/drivers/net/stack/ipv4/tcp/tcp.c | 4 ++-- kernel/drivers/net/stack/ipv4/udp/udp.c | 4 ++-- kernel/drivers/net/stack/packet/af_packet.c | 4 ++-- 19 files changed, 57 insertions(+), 52 deletions(-) diff --git a/include/cobalt/kernel/compat.h b/include/cobalt/kernel/compat.h index b0ef81e..43378d9 100644 --- a/include/cobalt/kernel/compat.h +++ b/include/cobalt/kernel/compat.h @@ -22,6 +22,7 @@ #include <linux/compat.h> #include <net/compat.h> +#include <asm/xenomai/wrappers.h> #include <cobalt/uapi/sched.h> struct mq_attr; @@ -135,11 +136,11 @@ int sys32_get_sigval(union sigval *val, const union compat_sigval *u_cval); int sys32_put_siginfo(void __user *u_si, const struct siginfo *si, int overrun); -int sys32_get_msghdr(struct msghdr *msg, +int sys32_get_msghdr(struct user_msghdr *msg, const struct compat_msghdr __user *u_cmsg); int sys32_put_msghdr(struct compat_msghdr __user *u_cmsg, - const struct msghdr *msg); + const struct user_msghdr *msg); int sys32_get_iovec(struct iovec *iov, const struct compat_iovec __user *ciov, diff --git a/include/cobalt/kernel/rtdm/fd.h b/include/cobalt/kernel/rtdm/fd.h index 1c0fe9e..dc653d6 100644 --- a/include/cobalt/kernel/rtdm/fd.h +++ b/include/cobalt/kernel/rtdm/fd.h @@ -143,7 +143,7 @@ ssize_t rtdm_write_handler(struct rtdm_fd *fd, const void __user *buf, size_t si * @see @c recvmsg() in IEEE Std 1003.1, * http://www.opengroup.org/onlinepubs/009695399 */ -ssize_t rtdm_recvmsg_handler(struct rtdm_fd *fd, struct msghdr *msg, int flags); +ssize_t rtdm_recvmsg_handler(struct rtdm_fd *fd, struct user_msghdr *msg, int flags); /** * Transmit message handler @@ -160,7 +160,7 @@ ssize_t rtdm_recvmsg_handler(struct rtdm_fd *fd, struct msghdr *msg, int flags); * @see @c sendmsg() in IEEE Std 1003.1, * http://www.opengroup.org/onlinepubs/009695399 */ -ssize_t rtdm_sendmsg_handler(struct rtdm_fd *fd, const struct msghdr *msg, int flags); +ssize_t rtdm_sendmsg_handler(struct rtdm_fd *fd, const struct user_msghdr *msg, int flags); /** * Select handler @@ -267,16 +267,16 @@ struct rtdm_fd_ops { const void __user *buf, size_t size); /** See rtdm_recvmsg_handler(). */ ssize_t (*recvmsg_rt)(struct rtdm_fd *fd, - struct msghdr *msg, int flags); + struct user_msghdr *msg, int flags); /** See rtdm_recvmsg_handler(). */ ssize_t (*recvmsg_nrt)(struct rtdm_fd *fd, - struct msghdr *msg, int flags); + struct user_msghdr *msg, int flags); /** See rtdm_sendmsg_handler(). */ ssize_t (*sendmsg_rt)(struct rtdm_fd *fd, - const struct msghdr *msg, int flags); + const struct user_msghdr *msg, int flags); /** See rtdm_sendmsg_handler(). */ ssize_t (*sendmsg_nrt)(struct rtdm_fd *fd, - const struct msghdr *msg, int flags); + const struct user_msghdr *msg, int flags); /** See rtdm_select_handler(). */ int (*select)(struct rtdm_fd *fd, struct xnselector *selector, @@ -363,9 +363,9 @@ ssize_t rtdm_fd_write(int ufd, const void __user *buf, size_t size); int rtdm_fd_close(int ufd, unsigned int magic); -ssize_t rtdm_fd_recvmsg(int ufd, struct msghdr *msg, int flags); +ssize_t rtdm_fd_recvmsg(int ufd, struct user_msghdr *msg, int flags); -ssize_t rtdm_fd_sendmsg(int ufd, const struct msghdr *msg, +ssize_t rtdm_fd_sendmsg(int ufd, const struct user_msghdr *msg, int flags); int rtdm_fd_mmap(int ufd, struct _rtdm_mmap_request *rma, diff --git a/include/cobalt/kernel/rtdm/rtdm.h b/include/cobalt/kernel/rtdm/rtdm.h index 7b1b33a..b937df2 100644 --- a/include/cobalt/kernel/rtdm/rtdm.h +++ b/include/cobalt/kernel/rtdm/rtdm.h @@ -68,12 +68,12 @@ static inline ssize_t rtdm_write(int fd, const void *buf, size_t count) return rtdm_fd_write(fd, buf, count); } -static inline ssize_t rtdm_recvmsg(int s, struct msghdr *msg, int flags) +static inline ssize_t rtdm_recvmsg(int s, struct user_msghdr *msg, int flags) { return rtdm_fd_recvmsg(s, msg, flags); } -static inline ssize_t rtdm_sendmsg(int s, const struct msghdr *msg, int flags) +static inline ssize_t rtdm_sendmsg(int s, const struct user_msghdr *msg, int flags) { return rtdm_fd_sendmsg(s, msg, flags); } @@ -83,7 +83,7 @@ ssize_t rtdm_recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen) { - struct msghdr msg; + struct user_msghdr msg; struct iovec iov; ssize_t ret; @@ -115,7 +115,7 @@ static inline ssize_t rtdm_sendto(int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen) { - struct msghdr msg; + struct user_msghdr msg; struct iovec iov; iov.iov_base = (void *)buf; diff --git a/kernel/cobalt/include/asm-generic/xenomai/wrappers.h b/kernel/cobalt/include/asm-generic/xenomai/wrappers.h index 20e91e2..fc73cf5 100644 --- a/kernel/cobalt/include/asm-generic/xenomai/wrappers.h +++ b/kernel/cobalt/include/asm-generic/xenomai/wrappers.h @@ -116,4 +116,8 @@ devm_hwmon_device_register_with_groups(struct device *dev, const char *name, #error "Xenomai/cobalt requires Linux kernel 3.10 or above" #endif /* < 3.10 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) +#define user_msghdr msghdr +#endif + #endif /* _COBALT_ASM_GENERIC_WRAPPERS_H */ diff --git a/kernel/cobalt/posix/compat.c b/kernel/cobalt/posix/compat.c index 6118f8a..44521b5 100644 --- a/kernel/cobalt/posix/compat.c +++ b/kernel/cobalt/posix/compat.c @@ -337,7 +337,7 @@ int sys32_put_siginfo(void __user *u_si, const struct siginfo *si, } EXPORT_SYMBOL_GPL(sys32_put_siginfo); -int sys32_get_msghdr(struct msghdr *msg, +int sys32_get_msghdr(struct user_msghdr *msg, const struct compat_msghdr __user *u_cmsg) { compat_uptr_t tmp1, tmp2, tmp3; @@ -365,7 +365,7 @@ int sys32_get_msghdr(struct msghdr *msg, EXPORT_SYMBOL_GPL(sys32_get_msghdr); int sys32_put_msghdr(struct compat_msghdr __user *u_cmsg, - const struct msghdr *msg) + const struct user_msghdr *msg) { if (u_cmsg == NULL || !access_wok(u_cmsg, sizeof(*u_cmsg)) || diff --git a/kernel/cobalt/posix/io.c b/kernel/cobalt/posix/io.c index cadc2d1..7110d21 100644 --- a/kernel/cobalt/posix/io.c +++ b/kernel/cobalt/posix/io.c @@ -77,9 +77,9 @@ COBALT_SYSCALL(write, probing, } COBALT_SYSCALL(recvmsg, probing, - (int fd, struct msghdr __user *umsg, int flags)) + (int fd, struct user_msghdr __user *umsg, int flags)) { - struct msghdr m; + struct user_msghdr m; ssize_t ret; ret = cobalt_copy_from_user(&m, umsg, sizeof(m)); @@ -94,9 +94,9 @@ COBALT_SYSCALL(recvmsg, probing, } COBALT_SYSCALL(sendmsg, probing, - (int fd, struct msghdr __user *umsg, int flags)) + (int fd, struct user_msghdr __user *umsg, int flags)) { - struct msghdr m; + struct user_msghdr m; int ret; ret = cobalt_copy_from_user(&m, umsg, sizeof(m)); diff --git a/kernel/cobalt/posix/io.h b/kernel/cobalt/posix/io.h index 3189acf..b2db702 100644 --- a/kernel/cobalt/posix/io.h +++ b/kernel/cobalt/posix/io.h @@ -49,10 +49,10 @@ COBALT_SYSCALL_DECL(write, (int fd, const void __user *buf, size_t size)); COBALT_SYSCALL_DECL(recvmsg, - (int fd, struct msghdr __user *umsg, int flags)); + (int fd, struct user_msghdr __user *umsg, int flags)); COBALT_SYSCALL_DECL(sendmsg, - (int fd, struct msghdr __user *umsg, int flags)); + (int fd, struct user_msghdr __user *umsg, int flags)); COBALT_SYSCALL_DECL(mmap, (int fd, struct _rtdm_mmap_request __user *u_rma, diff --git a/kernel/cobalt/posix/syscall32.c b/kernel/cobalt/posix/syscall32.c index d0af2cc..0576b37 100644 --- a/kernel/cobalt/posix/syscall32.c +++ b/kernel/cobalt/posix/syscall32.c @@ -770,7 +770,7 @@ COBALT_SYSCALL32emu(recvmsg, probing, (int fd, struct compat_msghdr __user *umsg, int flags)) { - struct msghdr m; + struct user_msghdr m; ssize_t ret; ret = sys32_get_msghdr(&m, umsg); @@ -787,7 +787,7 @@ COBALT_SYSCALL32emu(recvmsg, probing, COBALT_SYSCALL32emu(sendmsg, probing, (int fd, struct compat_msghdr __user *umsg, int flags)) { - struct msghdr m; + struct user_msghdr m; int ret; ret = sys32_get_msghdr(&m, umsg); diff --git a/kernel/cobalt/rtdm/core.c b/kernel/cobalt/rtdm/core.c index 6de8e85..0ec8169 100644 --- a/kernel/cobalt/rtdm/core.c +++ b/kernel/cobalt/rtdm/core.c @@ -775,7 +775,7 @@ ssize_t rtdm_write(int fd, const void *buf, size_t nbyte); * * @coretags{mode-unrestricted, might-switch} */ -ssize_t rtdm_recvmsg(int fd, struct msghdr *msg, int flags); +ssize_t rtdm_recvmsg(int fd, struct user_msghdr *msg, int flags); /** * @brief Receive message from socket @@ -809,7 +809,7 @@ ssize_t rtdm_recv(int fd, void *buf, size_t len, int flags); * * @coretags{mode-unrestricted, might-switch} */ -ssize_t rtdm_sendmsg(int fd, const struct msghdr *msg, int flags); +ssize_t rtdm_sendmsg(int fd, const struct user_msghdr *msg, int flags); /** * @brief Transmit message to socket @@ -1080,7 +1080,7 @@ ssize_t rtdm_write(int fd, const void *buf, size_t nbyte); * * @coretags{mode-unrestricted, might-switch} */ -ssize_t rtdm_recvmsg(int fd, struct msghdr *msg, int flags); +ssize_t rtdm_recvmsg(int fd, struct user_msghdr *msg, int flags); /** * @brief Receive message from socket @@ -1142,7 +1142,7 @@ ssize_t rtdm_recv(int fd, void *buf, size_t len, int flags); * * @coretags{mode-unrestricted, might-switch} */ -ssize_t rtdm_sendmsg(int fd, const struct msghdr *msg, int flags); +ssize_t rtdm_sendmsg(int fd, const struct user_msghdr *msg, int flags); /** * @brief Transmit message to socket diff --git a/kernel/cobalt/rtdm/fd.c b/kernel/cobalt/rtdm/fd.c index aeb494b..eacc1cc 100644 --- a/kernel/cobalt/rtdm/fd.c +++ b/kernel/cobalt/rtdm/fd.c @@ -502,7 +502,7 @@ ssize_t rtdm_fd_write(int ufd, const void __user *buf, size_t size) } EXPORT_SYMBOL_GPL(rtdm_fd_write); -ssize_t rtdm_fd_recvmsg(int ufd, struct msghdr *msg, int flags) +ssize_t rtdm_fd_recvmsg(int ufd, struct user_msghdr *msg, int flags) { struct rtdm_fd *fd; ssize_t err; @@ -534,7 +534,7 @@ out: } EXPORT_SYMBOL_GPL(rtdm_fd_recvmsg); -ssize_t rtdm_fd_sendmsg(int ufd, const struct msghdr *msg, int flags) +ssize_t rtdm_fd_sendmsg(int ufd, const struct user_msghdr *msg, int flags) { struct rtdm_fd *fd; ssize_t err; diff --git a/kernel/drivers/can/rtcan_raw.c b/kernel/drivers/can/rtcan_raw.c index 2047529..693b927 100644 --- a/kernel/drivers/can/rtcan_raw.c +++ b/kernel/drivers/can/rtcan_raw.c @@ -527,7 +527,7 @@ do { \ } while (0) ssize_t rtcan_raw_recvmsg(struct rtdm_fd *fd, - struct msghdr *msg, int flags) + struct user_msghdr *msg, int flags) { struct rtcan_socket *sock = rtdm_fd_to_private(fd); struct sockaddr_can scan; @@ -763,7 +763,7 @@ ssize_t rtcan_raw_recvmsg(struct rtdm_fd *fd, ssize_t rtcan_raw_sendmsg(struct rtdm_fd *fd, - const struct msghdr *msg, int flags) + const struct user_msghdr *msg, int flags) { struct rtcan_socket *sock = rtdm_fd_to_private(fd); struct sockaddr_can *scan = (struct sockaddr_can *)msg->msg_name; diff --git a/kernel/drivers/ipc/bufp.c b/kernel/drivers/ipc/bufp.c index fcfd694..7ea8b2c 100644 --- a/kernel/drivers/ipc/bufp.c +++ b/kernel/drivers/ipc/bufp.c @@ -356,7 +356,7 @@ static ssize_t __bufp_recvmsg(struct rtdm_fd *fd, } static ssize_t bufp_recvmsg(struct rtdm_fd *fd, - struct msghdr *msg, int flags) + struct user_msghdr *msg, int flags) { struct iovec iov[RTIPC_IOV_MAX]; struct sockaddr_ipc saddr; @@ -603,7 +603,7 @@ fail: } static ssize_t bufp_sendmsg(struct rtdm_fd *fd, - const struct msghdr *msg, int flags) + const struct user_msghdr *msg, int flags) { struct rtipc_private *priv = rtdm_fd_to_private(fd); struct bufp_socket *sk = priv->state; diff --git a/kernel/drivers/ipc/iddp.c b/kernel/drivers/ipc/iddp.c index 1eac820..ed09f76 100644 --- a/kernel/drivers/ipc/iddp.c +++ b/kernel/drivers/ipc/iddp.c @@ -325,7 +325,7 @@ static ssize_t __iddp_recvmsg(struct rtdm_fd *fd, } static ssize_t iddp_recvmsg(struct rtdm_fd *fd, - struct msghdr *msg, int flags) + struct user_msghdr *msg, int flags) { struct iovec iov[RTIPC_IOV_MAX]; struct sockaddr_ipc saddr; @@ -466,7 +466,7 @@ fail: } static ssize_t iddp_sendmsg(struct rtdm_fd *fd, - const struct msghdr *msg, int flags) + const struct user_msghdr *msg, int flags) { struct rtipc_private *priv = rtdm_fd_to_private(fd); struct iddp_socket *sk = priv->state; diff --git a/kernel/drivers/ipc/internal.h b/kernel/drivers/ipc/internal.h index aeb7abd..6e20971 100644 --- a/kernel/drivers/ipc/internal.h +++ b/kernel/drivers/ipc/internal.h @@ -47,9 +47,9 @@ struct rtipc_protocol { int (*socket)(struct rtdm_fd *fd); void (*close)(struct rtdm_fd *fd); ssize_t (*recvmsg)(struct rtdm_fd *fd, - struct msghdr *msg, int flags); + struct user_msghdr *msg, int flags); ssize_t (*sendmsg)(struct rtdm_fd *fd, - const struct msghdr *msg, int flags); + const struct user_msghdr *msg, int flags); ssize_t (*read)(struct rtdm_fd *fd, void *buf, size_t len); ssize_t (*write)(struct rtdm_fd *fd, @@ -85,10 +85,10 @@ static inline void rtipc_ns_to_timeval(struct timeval *tv, nanosecs_rel_t ns) } int rtipc_get_iovec(struct rtdm_fd *fd, struct iovec *iov, - const struct msghdr *msg); + const struct user_msghdr *msg); int rtipc_put_iovec(struct rtdm_fd *fd, const struct iovec *iov, - const struct msghdr *msg); + const struct user_msghdr *msg); int rtipc_get_sockaddr(struct rtdm_fd *fd, struct sockaddr_ipc **saddrp, diff --git a/kernel/drivers/ipc/rtipc.c b/kernel/drivers/ipc/rtipc.c index c09584f..77fc7dd 100644 --- a/kernel/drivers/ipc/rtipc.c +++ b/kernel/drivers/ipc/rtipc.c @@ -64,7 +64,7 @@ int rtipc_put_arg(struct rtdm_fd *fd, void *dst, const void *src, size_t len) } int rtipc_get_iovec(struct rtdm_fd *fd, struct iovec *iov, - const struct msghdr *msg) + const struct user_msghdr *msg) { size_t len = sizeof(iov[0]) * msg->msg_iovlen; @@ -84,7 +84,7 @@ int rtipc_get_iovec(struct rtdm_fd *fd, struct iovec *iov, } int rtipc_put_iovec(struct rtdm_fd *fd, const struct iovec *iov, - const struct msghdr *msg) + const struct user_msghdr *msg) { size_t len = sizeof(iov[0]) * msg->msg_iovlen; @@ -437,14 +437,14 @@ static void rtipc_close(struct rtdm_fd *fd) } static ssize_t rtipc_recvmsg(struct rtdm_fd *fd, - struct msghdr *msg, int flags) + struct user_msghdr *msg, int flags) { struct rtipc_private *priv = rtdm_fd_to_private(fd); return priv->proto->proto_ops.recvmsg(fd, msg, flags); } static ssize_t rtipc_sendmsg(struct rtdm_fd *fd, - const struct msghdr *msg, int flags) + const struct user_msghdr *msg, int flags) { struct rtipc_private *priv = rtdm_fd_to_private(fd); return priv->proto->proto_ops.sendmsg(fd, msg, flags); diff --git a/kernel/drivers/ipc/xddp.c b/kernel/drivers/ipc/xddp.c index e40f8b0..2923b69 100644 --- a/kernel/drivers/ipc/xddp.c +++ b/kernel/drivers/ipc/xddp.c @@ -331,7 +331,7 @@ out: } static ssize_t xddp_recvmsg(struct rtdm_fd *fd, - struct msghdr *msg, int flags) + struct user_msghdr *msg, int flags) { struct iovec iov[RTIPC_IOV_MAX]; struct sockaddr_ipc saddr; @@ -590,7 +590,7 @@ nostream: } static ssize_t xddp_sendmsg(struct rtdm_fd *fd, - const struct msghdr *msg, int flags) + const struct user_msghdr *msg, int flags) { struct rtipc_private *priv = rtdm_fd_to_private(fd); struct xddp_socket *sk = priv->state; diff --git a/kernel/drivers/net/stack/ipv4/tcp/tcp.c b/kernel/drivers/net/stack/ipv4/tcp/tcp.c index a270713..8bbb740 100644 --- a/kernel/drivers/net/stack/ipv4/tcp/tcp.c +++ b/kernel/drivers/net/stack/ipv4/tcp/tcp.c @@ -2037,7 +2037,7 @@ static ssize_t rt_tcp_write(struct rtdm_fd *fd, const void *buf, size_t nbyte) /*** * rt_tcp_recvmsg */ -static ssize_t rt_tcp_recvmsg(struct rtdm_fd *fd, struct msghdr *msg, int msg_flags) +static ssize_t rt_tcp_recvmsg(struct rtdm_fd *fd, struct user_msghdr *msg, int msg_flags) { size_t len; void *buf; @@ -2059,7 +2059,7 @@ static ssize_t rt_tcp_recvmsg(struct rtdm_fd *fd, struct msghdr *msg, int msg_fl * rt_tcp_sendmsg */ static ssize_t rt_tcp_sendmsg(struct rtdm_fd *fd, - const struct msghdr *msg, int msg_flags) + const struct user_msghdr *msg, int msg_flags) { size_t len; void *buf; diff --git a/kernel/drivers/net/stack/ipv4/udp/udp.c b/kernel/drivers/net/stack/ipv4/udp/udp.c index 3eaca64..01c9d8d 100644 --- a/kernel/drivers/net/stack/ipv4/udp/udp.c +++ b/kernel/drivers/net/stack/ipv4/udp/udp.c @@ -372,7 +372,7 @@ int rt_udp_ioctl(struct rtdm_fd *fd, unsigned int request, void *arg) /*** * rt_udp_recvmsg */ -ssize_t rt_udp_recvmsg(struct rtdm_fd *fd, struct msghdr *msg, int msg_flags) +ssize_t rt_udp_recvmsg(struct rtdm_fd *fd, struct user_msghdr *msg, int msg_flags) { struct rtsocket *sock = rtdm_fd_to_private(fd); size_t len = rt_iovec_len(msg->msg_iov, msg->msg_iovlen); @@ -527,7 +527,7 @@ static int rt_udp_getfrag(const void *p, unsigned char *to, /*** * rt_udp_sendmsg */ -ssize_t rt_udp_sendmsg(struct rtdm_fd *fd, const struct msghdr *msg, int msg_flags) +ssize_t rt_udp_sendmsg(struct rtdm_fd *fd, const struct user_msghdr *msg, int msg_flags) { struct rtsocket *sock = rtdm_fd_to_private(fd); size_t len = rt_iovec_len(msg->msg_iov, msg->msg_iovlen); diff --git a/kernel/drivers/net/stack/packet/af_packet.c b/kernel/drivers/net/stack/packet/af_packet.c index faddd18..1e4c2be 100644 --- a/kernel/drivers/net/stack/packet/af_packet.c +++ b/kernel/drivers/net/stack/packet/af_packet.c @@ -281,7 +281,7 @@ static int rt_packet_ioctl(struct rtdm_fd *fd, unsigned int request, void *arg) * rt_packet_recvmsg */ static ssize_t -rt_packet_recvmsg(struct rtdm_fd *fd, struct msghdr *msg, int msg_flags) +rt_packet_recvmsg(struct rtdm_fd *fd, struct user_msghdr *msg, int msg_flags) { struct rtsocket *sock = rtdm_fd_to_private(fd); size_t len = rt_iovec_len(msg->msg_iov, msg->msg_iovlen); @@ -360,7 +360,7 @@ rt_packet_recvmsg(struct rtdm_fd *fd, struct msghdr *msg, int msg_flags) * rt_packet_sendmsg */ static ssize_t -rt_packet_sendmsg(struct rtdm_fd *fd, const struct msghdr *msg, int msg_flags) +rt_packet_sendmsg(struct rtdm_fd *fd, const struct user_msghdr *msg, int msg_flags) { struct rtsocket *sock = rtdm_fd_to_private(fd); size_t len = rt_iovec_len(msg->msg_iov, msg->msg_iovlen); 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