- * While glibc doesn't define \p UNIX_PATH_MAX, it
- * documents it has being limited to 108 bytes.
+ * While glibc doesn't define \p UNIX_PATH_MAX, it documents it has being
+ * limited to 108 bytes. On NetBSD it is only 104 bytes though. We trust \p
+ * UNIX_PATH_MAX if it is defined and use the size of the ->sun_path member
+ * otherwise. This should be safe everywhere.
#ifndef DCCP_SOCKOPT_AVAILABLE_CCIDS
#define DCCP_SOCKOPT_AVAILABLE_CCIDS 12 /**< List of supported CCIDs. */
#endif
#ifndef DCCP_SOCKOPT_AVAILABLE_CCIDS
#define DCCP_SOCKOPT_AVAILABLE_CCIDS 12 /**< List of supported CCIDs. */
#endif
extern struct flowopts *flowopt_new(void);
extern void flowopt_add(struct flowopts *fo, int level, int opt,
extern struct flowopts *flowopt_new(void);
extern void flowopt_add(struct flowopts *fo, int level, int opt,
- char *name, const void *val, int len);
-extern void flowopt_add_bool(struct flowopts *fo, int lev, int opt,
- char *optname, bool on_or_off);
+ const char *name, const void *val, int len);
/** Flowopt shortcut macros */
#define OPT_ADD(fo, lev, opt, val, len) flowopt_add(fo, lev, opt, #opt, val, len)
/** Flowopt shortcut macros */
#define OPT_ADD(fo, lev, opt, val, len) flowopt_add(fo, lev, opt, #opt, val, len)
-#define OPT_ENABLE(fo, lev, opt) flowopt_add_bool(fo, lev, opt, #opt, 1)
-#define OPT_DISABLE(fo, lev, opt) flowopt_add_bool(fo, lev, opt, #opt, 0)
-int send_bin_buffer(int, const char *, size_t);
-int send_buffer(int, const char *);
-__printf_2_3 int send_va_buffer(int fd, const char *fmt, ...);
-
int recv_bin_buffer(int fd, char *buf, size_t size);
int recv_buffer(int fd, char *buf, size_t size);
int para_accept(int fd, fd_set *rfds, void *addr, socklen_t size, int *new_fd);
int create_local_socket(const char *name, struct sockaddr_un *unix_addr,
mode_t mode);
int recv_bin_buffer(int fd, char *buf, size_t size);
int recv_buffer(int fd, char *buf, size_t size);
int para_accept(int fd, fd_set *rfds, void *addr, socklen_t size, int *new_fd);
int create_local_socket(const char *name, struct sockaddr_un *unix_addr,
mode_t mode);
int recv_cred_buffer(int, char *, size_t);
ssize_t send_cred_buffer(int, char*);
/**
* Functions and definitions to support \p IPPROTO_DCCP
*/
int recv_cred_buffer(int, char *, size_t);
ssize_t send_cred_buffer(int, char*);
/**
* Functions and definitions to support \p IPPROTO_DCCP
*/
-/** Hardcoded maximum number of separate CCID modules compiled into a host */
+/** Estimated worst-case length of a DCCP header including options. */
+#define DCCP_MAX_HEADER 128
+/** Hardcoded maximum number of separate CCID modules compiled into a host. */