#ifndef SOCKET_UTIL_H
#define SOCKET_UTIL_H 1
+#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/time.h>
void xset_nonblocking(int fd);
int set_dscp(int fd, uint8_t dscp);
-int get_max_fds(void);
-
int lookup_ip(const char *host_name, struct in_addr *address);
int lookup_ipv6(const char *host_name, struct in6_addr *address);
int get_socket_rcvbuf(int sock);
int check_connection_completion(int fd);
-int drain_rcvbuf(int fd);
void drain_fd(int fd, size_t n_packets);
-int make_unix_socket(int style, bool nonblock,
- const char *bind_path, const char *connect_path);
-int get_unix_name_len(socklen_t sun_len);
ovs_be32 guess_netmask(ovs_be32 ip);
-int get_null_fd(void);
bool inet_parse_active(const char *target, uint16_t default_port,
struct sockaddr_storage *ssp);
bool inet_parse_passive(const char *target, int default_port,
struct sockaddr_storage *ssp);
int inet_open_passive(int style, const char *target, int default_port,
- struct sockaddr_storage *ssp, uint8_t dscp);
+ struct sockaddr_storage *ssp, uint8_t dscp,
+ bool kernel_print_port);
int read_fully(int fd, void *, size_t, size_t *bytes_read);
int write_fully(int fd, const void *, size_t, size_t *bytes_written);
int fsync_parent_dir(const char *file_name);
int get_mtime(const char *file_name, struct timespec *mtime);
-void xpipe(int fds[2]);
-void xpipe_nonblocking(int fds[2]);
-
char *describe_fd(int fd);
/* Default value of dscp bits for connection between controller and manager.
* in <netinet/ip.h> is used. */
#define DSCP_DEFAULT (IPTOS_PREC_INTERNETCONTROL >> 2)
-/* Helpers for calling ioctl() on an AF_INET socket. */
-struct ifreq;
-int af_inet_ioctl(unsigned long int command, const void *arg);
-int af_inet_ifreq_ioctl(const char *name, struct ifreq *,
- unsigned long int cmd, const char *cmd_name);
-
/* Functions for working with sockaddr_storage that might contain an IPv4 or
* IPv6 address. */
uint16_t ss_get_port(const struct sockaddr_storage *);
char *ss_format_address(const struct sockaddr_storage *,
char *buf, size_t bufsize);
size_t ss_length(const struct sockaddr_storage *);
+const char *sock_strerror(int error);
+
+#ifndef _WIN32
+void xpipe(int fds[2]);
+void xpipe_nonblocking(int fds[2]);
+
+int drain_rcvbuf(int fd);
+
+int make_unix_socket(int style, bool nonblock,
+ const char *bind_path, const char *connect_path);
+int get_unix_name_len(socklen_t sun_len);
+
+/* Helpers for calling ioctl() on an AF_INET socket. */
+struct ifreq;
+int af_inet_ioctl(unsigned long int command, const void *arg);
+int af_inet_ifreq_ioctl(const char *name, struct ifreq *,
+ unsigned long int cmd, const char *cmd_name);
+
+#define closesocket close
+#endif
+
+#ifdef _WIN32
+/* Windows defines the 'optval' argument as char * instead of void *. */
+#define setsockopt(sock, level, optname, optval, optlen) \
+ rpl_setsockopt(sock, level, optname, optval, optlen)
+static inline int rpl_setsockopt(int sock, int level, int optname,
+ const void *optval, socklen_t optlen)
+{
+ return (setsockopt)(sock, level, optname, optval, optlen);
+}
+
+#define getsockopt(sock, level, optname, optval, optlen) \
+ rpl_getsockopt(sock, level, optname, optval, optlen)
+static inline int rpl_getsockopt(int sock, int level, int optname,
+ void *optval, socklen_t *optlen)
+{
+ return (getsockopt)(sock, level, optname, optval, optlen);
+}
+#endif
+
+/* In Windows platform, errno is not set for socket calls.
+ * The last error has to be gotten from WSAGetLastError(). */
+static inline int sock_errno(void)
+{
+#ifdef _WIN32
+ return WSAGetLastError();
+#else
+ return errno;
+#endif
+}
#endif /* socket-util.h */