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[pxe] Use tftp_uri() to construct PXE TFTP URIs

Signed-off-by: Michael Brown <mcb30@ipxe.org>
tags/v1.20.1
Michael Brown 9 lat temu
rodzic
commit
c9dbe1d39c
1 zmienionych plików z 15 dodań i 12 usunięć
  1. 15
    12
      src/arch/i386/interface/pxe/pxe_tftp.c

+ 15
- 12
src/arch/i386/interface/pxe/pxe_tftp.c Wyświetl plik

@@ -36,6 +36,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
36 36
 #include <ipxe/xfer.h>
37 37
 #include <ipxe/open.h>
38 38
 #include <ipxe/process.h>
39
+#include <ipxe/uri.h>
39 40
 #include <pxe.h>
40 41
 
41 42
 /** A PXE TFTP connection */
@@ -170,10 +171,10 @@ static struct pxe_tftp_connection pxe_tftp = {
170 171
  * @v blksize		Requested block size
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  * @ret rc		Return status code
172 173
  */
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-static int pxe_tftp_open ( uint32_t ipaddress, unsigned int port,
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-			   const unsigned char *filename, size_t blksize ) {
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-	char uri_string[PXE_TFTP_URI_LEN];
174
+static int pxe_tftp_open ( IP4_t ipaddress, UDP_PORT_t port,
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+			   UINT8_t *filename, UINT16_t blksize ) {
176 176
 	struct in_addr address;
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+	struct uri *uri;
177 178
 	int rc;
178 179
 
179 180
 	/* Reset PXE TFTP connection structure */
@@ -184,18 +185,20 @@ static int pxe_tftp_open ( uint32_t ipaddress, unsigned int port,
184 185
 	pxe_tftp.blksize = blksize;
185 186
 	pxe_tftp.rc = -EINPROGRESS;
186 187
 
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-	/* Construct URI string */
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+	/* Construct URI */
188 189
 	address.s_addr = ipaddress;
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-	if ( ! port )
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-		port = htons ( TFTP_PORT );
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-	snprintf ( uri_string, sizeof ( uri_string ), "tftp://%s:%d%s%s",
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-		   inet_ntoa ( address ), ntohs ( port ),
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-		   ( ( filename[0] == '/' ) ? "" : "/" ), filename );
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-	DBG ( " %s", uri_string );
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+	DBG ( " %s", inet_ntoa ( address ) );
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+	if ( port )
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+		DBG ( ":%d", ntohs ( port ) );
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+	DBG ( ":%s", filename );
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+	uri = tftp_uri ( address, ntohs ( port ), ( ( char * ) filename ) );
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+	if ( ! uri ) {
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+		DBG ( " could not create URI\n" );
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+		return -ENOMEM;
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+	}
195 199
 
196 200
 	/* Open PXE TFTP connection */
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-	if ( ( rc = xfer_open_uri_string ( &pxe_tftp.xfer,
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-					   uri_string ) ) != 0 ) {
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+	if ( ( rc = xfer_open_uri ( &pxe_tftp.xfer, uri ) ) != 0 ) {
199 202
 		DBG ( " could not open (%s)\n", strerror ( rc ) );
200 203
 		return rc;
201 204
 	}

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