#include <stdbool.h>
#include <sys/types.h>
#include <sched.h>
+#include <netinet/in.h>
#ifndef IS_DOXYGEN
#if defined(__GNUC__)
// the VCI bit values
#define VC_VCI_NO_DYNAMIC (1 << 0)
#define VC_VCI_SPACES (1 << 10)
+#define VC_VCI_NETV2 (1 << 11)
// the device mapping flags
#define VC_VXM_SET_REAPER 0x00000002
+// the network address flags
+#define VC_NXA_TYPE_IPV4 0x0001
+#define VC_NXA_TYPE_IPV6 0x0002
+
+#define VC_NXA_TYPE_NONE 0x0000
+#define VC_NXA_TYPE_ANY 0x00FF
+
+#define VC_NXA_TYPE_ADDR 0x0010
+#define VC_NXA_TYPE_MASK 0x0020
+#define VC_NXA_TYPE_RANGE 0x0040
+
+#define VC_NXA_MOD_BCAST 0x0100
+#define VC_NXA_MOD_LBACK 0x0200
+
+
#ifndef CLONE_NEWNS
# define CLONE_NEWNS 0x00020000
#endif
*
* \returns the xid of the created context, or VC_NOCTX on errors. \c errno
* will be set appropriately. */
- xid_t vc_ctx_create(xid_t xid);
+ xid_t vc_ctx_create(xid_t xid, struct vc_ctx_flags *flags);
/** \brief Moves the current process into the specified context.
* \ingroup syscalls
nid_t vc_get_task_nid(pid_t pid);
int vc_get_nx_info(nid_t nid, struct vc_nx_info *) VC_ATTR_NONNULL((2));
- typedef enum { vcNET_IPV4=1, vcNET_IPV6=2,
- vcNET_IPV4B=0x101, vcNET_IPV6B=0x102,
- vcNET_ANY=~0 } vc_net_nx_type;
-
- struct vc_net_nx {
- vc_net_nx_type type;
- size_t count;
- uint32_t ip[4];
- uint32_t mask[4];
+ struct vc_net_addr {
+ uint16_t vna_type;
+ uint16_t vna_flags;
+ uint16_t vna_prefix;
+ uint16_t vna_parent;
+ union {
+ struct {
+ struct in_addr ip;
+ struct in_addr mask;
+ } ipv4;
+ struct {
+ struct in6_addr ip;
+ struct in6_addr mask;
+ } ipv6;
+ } u;
+#define vna_v4_ip u.ipv4.ip
+#define vna_v4_mask u.ipv4.mask
+#define vna_v6_ip u.ipv6.ip
+#define vna_v6_mask u.ipv6.mask
};
struct vc_net_flags {
nid_t vc_net_create(nid_t nid);
int vc_net_migrate(nid_t nid);
- int vc_net_add(nid_t nid, struct vc_net_nx const *info);
- int vc_net_remove(nid_t nid, struct vc_net_nx const *info);
+ int vc_net_add(nid_t nid, struct vc_net_addr const *info);
+ int vc_net_remove(nid_t nid, struct vc_net_addr const *info);
int vc_get_nflags(nid_t, struct vc_net_flags *);
int vc_set_nflags(nid_t, struct vc_net_flags const *);
int vc_set_iattr(char const *filename, xid_t xid,
uint_least32_t flags, uint_least32_t mask) VC_ATTR_NONNULL((1));
+ int vc_fset_iattr(int fd, xid_t xid,
+ uint_least32_t flags, uint_least32_t mask);
+
/** \brief Returns information about attributes and assigned context of a file.
* \ingroup syscalls
*
int vc_get_iattr(char const *filename, xid_t * /*@null@*/ xid,
uint_least32_t * /*@null@*/ flags,
uint_least32_t * /*@null@*/ mask) VC_ATTR_NONNULL((1));
+
+ int vc_fget_iattr(int fd, xid_t * /*@null@*/ xid,
+ uint_least32_t * /*@null@*/ flags,
+ uint_least32_t * /*@null@*/ mask) VC_ATTR_NONNULL((4));
/** \brief Returns the context of \c filename
* \ingroup syscalls