X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=net%2Fbootp.c;h=9a2b512e4a72b6aab102a8f71c9067c510d045a3;hb=e3b4fc9598388f47632a8c802aaa68b1154526f2;hp=efa959971c279fe4e74d04ec0007d0cb1ef52e34;hpb=fdb6c3232f66bc9c07c30de87928506477ac4e63;p=oweals%2Fu-boot.git

diff --git a/net/bootp.c b/net/bootp.c
index efa959971c..9a2b512e4a 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -147,9 +147,14 @@ static void store_net_params(struct bootp_hdr *bp)
 {
 #if !defined(CONFIG_BOOTP_SERVERIP)
 	struct in_addr tmp_ip;
+	bool overwrite_serverip = true;
+
+#if defined(CONFIG_BOOTP_PREFER_SERVERIP)
+	overwrite_serverip = false;
+#endif
 
 	net_copy_ip(&tmp_ip, &bp->bp_siaddr);
-	if (tmp_ip.s_addr != 0)
+	if (tmp_ip.s_addr != 0 && (overwrite_serverip || !net_server_ip.s_addr))
 		net_copy_ip(&net_server_ip, &bp->bp_siaddr);
 	memcpy(net_server_ethaddr,
 	       ((struct ethernet_hdr *)net_rx_packet)->et_src, 6);
@@ -157,7 +162,8 @@ static void store_net_params(struct bootp_hdr *bp)
 #if defined(CONFIG_CMD_DHCP)
 	    !(dhcp_option_overload & OVERLOAD_FILE) &&
 #endif
-	    (strlen(bp->bp_file) > 0)) {
+	    (strlen(bp->bp_file) > 0) &&
+	    !net_boot_file_name_explicit) {
 		copy_filename(net_boot_file_name, bp->bp_file,
 			      sizeof(net_boot_file_name));
 	}
@@ -333,7 +339,7 @@ static void bootp_process_vendor(u8 *ext, int size)
 		debug("net_nis_domain : %s\n", net_nis_domain);
 
 #if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_NTPSERVER)
-	if (net_ntp_server)
+	if (net_ntp_server.s_addr)
 		debug("net_ntp_server : %pI4\n", &net_ntp_server);
 #endif
 }
@@ -889,10 +895,13 @@ static void dhcp_process_options(uchar *popt, uchar *end)
 		case 66:	/* Ignore TFTP server name */
 			break;
 		case 67:	/* Bootfile option */
-			size = truncate_sz("Bootfile",
-					   sizeof(net_boot_file_name), oplen);
-			memcpy(&net_boot_file_name, popt + 2, size);
-			net_boot_file_name[size] = 0;
+			if (!net_boot_file_name_explicit) {
+				size = truncate_sz("Bootfile",
+						   sizeof(net_boot_file_name),
+						   oplen);
+				memcpy(&net_boot_file_name, popt + 2, size);
+				net_boot_file_name[size] = 0;
+			}
 			break;
 		default:
 #if defined(CONFIG_BOOTP_VENDOREX)