include some headers to satisfy header file dependencies on NetBSD-6

[sliver-openvswitch.git] / lib / socket-util.h

diff --git a/lib/socket-util.h b/lib/socket-util.h
index 4a1df12..96aad5d 100644 (file)
--- a/lib/socket-util.h
+++ b/lib/socket-util.h
@@ -23,9 +23,13 @@
 #include <netinet/in.h>
 #include <stdbool.h>
 #include "openvswitch/types.h"
+#include <netinet/in_systm.h>
 #include <netinet/ip.h>
 
 int set_nonblocking(int fd);
+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);
@@ -33,7 +37,6 @@ int lookup_ipv6(const char *host_name, struct in6_addr *address);
 
 int lookup_hostname(const char *host_name, struct in_addr *);
 
-int get_socket_error(int sock);
 int get_socket_rcvbuf(int sock);
 int check_connection_completion(int fd);
 int drain_rcvbuf(int fd);
@@ -61,6 +64,7 @@ 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);
 
@@ -69,4 +73,28 @@ char *describe_fd(int fd);
  * in <netinet/ip.h> is used. */
 #define DSCP_DEFAULT (IPTOS_PREC_INTERNETCONTROL >> 2)
 
+/* Maximum number of fds that we support sending or receiving at one time
+ * across a Unix domain socket. */
+#define SOUTIL_MAX_FDS 8
+
+/* Iovecs. */
+size_t iovec_len(const struct iovec *iovs, size_t n_iovs);
+bool iovec_is_empty(const struct iovec *iovs, size_t n_iovs);
+
+/* Functions particularly useful for Unix domain sockets. */
+void xsocketpair(int domain, int type, int protocol, int fds[2]);
+int send_iovec_and_fds(int sock,
+                       const struct iovec *iovs, size_t n_iovs,
+                       const int fds[], size_t n_fds);
+int send_iovec_and_fds_fully(int sock,
+                             const struct iovec *iovs, size_t n_iovs,
+                             const int fds[], size_t n_fds,
+                             size_t skip_bytes, size_t *bytes_sent);
+int send_iovec_and_fds_fully_block(int sock,
+                                   const struct iovec *iovs, size_t n_iovs,
+                                   const int fds[], size_t n_fds);
+int recv_data_and_fds(int sock,
+                      void *data, size_t size,
+                      int fds[SOUTIL_MAX_FDS], size_t *n_fdsp);
+
 #endif /* socket-util.h */