INTRO (9) NetBSD Kernel Developer's Manual INTRO (9) NAME ...

KAUTH (9) NetBSD Kernel Developer’s Manual KAUTH (9)KAUTH_NETWORK_ROUTEChecks if a routing-related request is allowed.arg1 is the struct rt_msghdr ∗ for the request.KAUTH_NETWORK_SOCKETChecks if a socket related operation is allowed.req allows to indicate the type of the request to structure listeners and callers easier. Supportedrequest types:KAUTH_REQ_NETWORK_SOCKET_RAWSOCKChecks if opening a raw socket is allowed.KAUTH_REQ_NETWORK_SOCKET_OPENChecks if opening a socket is allowed. arg1, arg2, and arg3 are allint parameters describing the domain, socket type, and protocol, respectively.KAUTH_REQ_NETWORK_SOCKET_CANSEEChecks if looking at the socket passed is allowed.arg1 is a struct socket ∗ describing the socket.Machine-dependent ScopeThe machine-dependent (machdep) scope, “org.netbsd.kauth.machdep”, manages machine-dependent authorizationrequests in the kernel.The authorization wrapper for this scope is declared asint kauth_authorize_machdep(kauth_cred_t cred , kauth_action_t op , void∗arg0 , void ∗arg1 , void ∗arg2 , void ∗arg3)The actions on this scope provide a set that may or may not affect all platforms. Below isalist of availableactions, along with which platforms are affected by each.KAUTH_MACHDEP_IOPERM_GETRequest to get the I/O permission level. Affects amd64, i386, xen.KAUTH_MACHDEP_IOPERM_SETRequest to set the I/O permission level. Affects amd64, i386, xen.KAUTH_MACHDEP_IOPLRequest to set the I/O privilege level. Affects amd64, i386, xen.KAUTH_MACHDEP_LDT_GETRequest to get the LDT (local descriptor table). Affects amd64, i386, xen.KAUTH_MACHDEP_LDT_SETRequest to set the LDT (local descriptor table). Affects amd64, i386, xen.KAUTH_MACHDEP_MTRR_GETRequest to get the MTRR (memory type range registers). Affects amd64, i386, xen.KAUTH_MACHDEP_MTRR_SETRequest to set the MTRR (memory type range registers). Affects amd64, i386, xen.KAUTH_MACHDEP_UNMANAGEDMEMRequest to access unmanaged memory. Affects alpha, amd64, arm, i386, powerpc, sh3, vax,xen.NetBSD 3.0 February 28, 2008 8