diff options
Diffstat (limited to 'src/vcl/vcom.h')
| -rw-r--r-- | src/vcl/vcom.h | 176 |
1 files changed, 8 insertions, 168 deletions
diff --git a/src/vcl/vcom.h b/src/vcl/vcom.h index e945c8a5d08..0dd86c1c000 100644 --- a/src/vcl/vcom.h +++ b/src/vcl/vcom.h @@ -18,183 +18,23 @@ #if (CLIB_DEBUG > 0) /* Set VCOM_DEBUG 2 for connection debug, 3 for read/write debug output */ -#define VCOM_DEBUG 1 +#define VCOM_DEBUG_INIT 1 #else -#define VCOM_DEBUG 0 +#define VCOM_DEBUG_INIT 0 #endif #include <vppinfra/error.h> #include <vppinfra/types.h> #include <vcl/vcom_glibc_socket.h> -#define MAX_VCOM_APP_NAME 256 +#define VCOM_ENV_DEBUG "VCOM_DEBUG" +#define VCOM_ENV_APP_NAME "VCOM_APP_NAME" +#define VCOM_ENV_SID_BIT "VCOM_SID_BIT" -/* Returns 0 on success or -1 on error. */ -extern int vcom_set_app_name (char *__app_name); - -/* - * - * File descriptor based APIs - * - */ - -/* - * vpp implementation of glibc APIs from <unistd.h> - */ -extern int vcom_close (int __fd); - -extern ssize_t __wur vcom_read (int __fd, void *__buf, size_t __nbytes); - -extern ssize_t __wur vcom_write (int __fd, const void *__buf, size_t __n); - -extern ssize_t __wur vcom_readv (int __fd, const struct iovec *__iov, - int __iovcnt); - -extern ssize_t __wur vcom_writev (int __fd, const struct iovec *__iov, - int __iovcnt); - -/* - * vpp implementation of glibc APIs from <fcntl.h> - */ -extern int vcom_fcntl (int __fd, int __cmd, ...); - -/* - * VPP implementation of glibc APIs ioctl - */ -extern int vcom_ioctl (int __fd, unsigned long int __cmd, ...); - -/* - * vpp implementation of glibc APIs from <sys/select.h> - */ -extern int -vcom_select (int __nfds, fd_set * __restrict __readfds, - fd_set * __restrict __writefds, - fd_set * __restrict __exceptfds, - struct timeval *__restrict __timeout); - -#ifdef __USE_XOPEN2K -extern int -vcom_pselect (int __nfds, fd_set * __restrict __readfds, - fd_set * __restrict __writefds, - fd_set * __restrict __exceptfds, - const struct timespec *__restrict __timeout, - const __sigset_t * __restrict __sigmask); -#endif - -/* - * vpp implementation of glibc APIs from <sys/socket.h> - */ -extern int __THROW vcom_socket (int __domain, int __type, int __protocol); - -/* On Linux, the only supported domain for this call is AF_UNIX -* (or synonymously, AF_LOCAL). Most implementations have the -* same restriction. -* vpp does not implement AF_UNIX domain in this release. -* */ -extern int __THROW -vcom_socketpair (int __domain, int __type, int __protocol, int __fds[2]); - -extern int __THROW -vcom_bind (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len); - -extern int __THROW -vcom_getsockname (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __len); - -extern int -vcom_connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len); - -extern int __THROW -vcom_getpeername (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __len); - -extern ssize_t -vcom_sendfile (int __out_fd, int __in_fd, off_t * __offset, int __len); - -extern ssize_t vcom_recv (int __fd, void *__buf, size_t __n, int __flags); - -extern ssize_t -vcom_sendto (int __fd, const void *__buf, size_t __n, - int __flags, __CONST_SOCKADDR_ARG __addr, socklen_t __addr_len); - -extern ssize_t -vcom_recvfrom (int __fd, void *__restrict __buf, - size_t __n, int __flags, - __SOCKADDR_ARG __addr, socklen_t * __restrict __addr_len); - -extern ssize_t -vcom_sendmsg (int __fd, const struct msghdr *__message, int __flags); - -#ifdef __USE_GNU -extern int -sendmmsg (int __fd, struct mmsghdr *__vmessages, - unsigned int __vlen, int __flags); -#endif - -extern ssize_t vcom_recvmsg (int __fd, struct msghdr *__message, int __flags); - -#ifdef __USE_GNU -extern int -vcom_recvmmsg (int __fd, struct mmsghdr *__vmessages, - unsigned int __vlen, int __flags, struct timespec *__tmo); -#endif - -extern int __THROW -vcom_getsockopt (int __fd, int __level, int __optname, - void *__restrict __optval, socklen_t * __restrict __optlen); - -extern int __THROW -vcom_setsockopt (int __fd, int __level, int __optname, - const void *__optval, socklen_t __optlen); - -extern int __THROW vcom_listen (int __fd, int __n); - -extern int -vcom_accept (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __addr_len); - -#ifdef __USE_GNU -/* - * Similar to 'accept' but takes an additional parameter to specify - * flags. - * */ -/* TBD: implemented later */ -extern int -vcom_accept4 (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __addr_len, int __flags); -#endif - -extern int __THROW vcom_shutdown (int __fd, int __how); - -extern int __THROW vcom_epoll_create (int __size); - -extern int __THROW vcom_epoll_create1 (int __flags); - -extern int __THROW -vcom_epoll_ctl (int __epfd, int __op, int __fd, struct epoll_event *__event); - -extern int -vcom_epoll_wait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout); - -extern int -vcom_epoll_pwait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout, const __sigset_t * __ss); - -/* - * NOTE: observed __nfds is less than 128 from kubecon strace files - * for the POC, it's fair to assume that nfds is less than 1024. - * TBD: make it thread safe and design to scale. - * */ -#define MAX_POLL_NFDS_DEFAULT 1024 -extern int vcom_poll (struct pollfd *__fds, nfds_t __nfds, int __timeout); - -#ifdef __USE_GNU -extern int -vcom_ppoll (struct pollfd *__fds, nfds_t __nfds, - const struct timespec *__timeout, const __sigset_t * __ss); -#endif +#define VCOM_SID_BIT_MIN 9 +#define VCOM_SID_BIT_MAX 30 +#define VCOM_APP_NAME_MAX 256 #endif /* included_vcom_h */ |