Added PF_INET[6] and SOCK_{STREAM,DGRAM} definitions and debug

functions.

diff --git a/src/include/gpxe/socket.h b/src/include/gpxe/socket.h
index 44322f2..ea60253 100644 (file)
--- a/src/include/gpxe/socket.h
+++ b/src/include/gpxe/socket.h
@@ -7,9 +7,62 @@
  *
  */
 
-/* Network address family numbers */
-#define AF_INET                1
-#define AF_INET6       2
+/**
+ * @defgroup commdomains Communication domains
+ *
+ * @{
+ */
+#define PF_INET                1       /**< IPv4 Internet protocols */
+#define PF_INET6       2       /**< IPv6 Internet protocols */
+/** @} */
+
+/**
+ * Name communication domain
+ *
+ * @v domain           Communication domain (e.g. PF_INET)
+ * @ret name           Name of communication domain
+ */
+static inline __attribute__ (( always_inline )) const char *
+socket_domain_name ( int domain ) {
+       switch ( domain ) {
+       case PF_INET:           return "PF_INET";
+       case PF_INET6:          return "PF_INET6";
+       default:                return "PF_UNKNOWN";
+       }
+}
+
+/**
+ * @defgroup commtypes Communication types
+ *
+ * @{
+ */
+#define SOCK_STREAM    1       /**< Connection-based, reliable streams */
+#define SOCK_DGRAM     2       /**< Connectionless, unreliable streams */
+/** @} */
+
+/**
+ * Name communication type
+ *
+ * @v type             Communication type (e.g. SOCK_STREAM)
+ * @ret name           Name of communication type
+ */
+static inline __attribute__ (( always_inline )) const char *
+socket_type_name ( int type ) {
+       switch ( type ) {
+       case SOCK_STREAM:       return "SOCK_STREAM";
+       case SOCK_DGRAM:        return "SOCK_DGRAM";
+       default:                return "SOCK_UNKNOWN";
+       }
+}
+
+/**
+ * @defgroup addrfam Address families
+ *
+ * @{
+ */
+#define AF_INET                1       /**< IPv4 Internet addresses */
+#define AF_INET6       2       /**< IPv6 Internet addresses */
+/** @} */
 
 /** A socket address family */
 typedef uint16_t sa_family_t;