[nfs] Add support for NFS protocol

Tested-by: Robin Smidsrød <robin@smidsrod.no>
Signed-off-by: Marin Hannache <git@mareo.fr>
Signed-off-by: Michael Brown <mcb30@ipxe.org>

1 files changed, 14 insertions, 4 deletions

diff --git a/src/include/ipxe/uri.h b/src/include/ipxe/uri.h
index b7b8b4417..9a134690f 100644
--- a/src/include/ipxe/uri.h
+++ b/src/include/ipxe/uri.h
@@ -109,17 +109,27 @@ enum {
  * Note that this is a separate concept from a URI with an absolute
  * path.
  */
-static inline int uri_is_absolute ( struct uri *uri ) {
+static inline int uri_is_absolute ( const struct uri *uri ) {
 	return ( uri->scheme != NULL );
 }
 
 /**
+ * URI has an opaque part
+ *
+ * @v uri			URI
+ * @ret has_opaque		URI has an opaque part
+ */
+static inline int uri_has_opaque ( const struct uri *uri ) {
+	return ( uri->opaque && ( uri->opaque[0] != '\0' ) );
+
+}
+/**
  * URI has a path
  *
  * @v uri			URI
  * @ret has_path		URI has a path
  */
-static inline int uri_has_path ( struct uri *uri ) {
+static inline int uri_has_path ( const struct uri *uri ) {
 	return ( uri->path && ( uri->path[0] != '\0' ) );
 }
 
@@ -133,7 +143,7 @@ static inline int uri_has_path ( struct uri *uri ) {
  * concept from an absolute URI.  Note also that a URI may not have a
  * path at all.
  */
-static inline int uri_has_absolute_path ( struct uri *uri ) {
+static inline int uri_has_absolute_path ( const struct uri *uri ) {
 	return ( uri->path && ( uri->path[0] == '/' ) );
 }
 
@@ -147,7 +157,7 @@ static inline int uri_has_absolute_path ( struct uri *uri ) {
  * this is a separate concept from a relative URI.  Note also that a
  * URI may not have a path at all.
  */
-static inline int uri_has_relative_path ( struct uri *uri ) {
+static inline int uri_has_relative_path ( const struct uri *uri ) {
 	return ( uri->path && ( uri->path[0] != '/' ) );
 }