#include <common.h>
#include <command.h>
+#include <env.h>
+#include <efi_loader.h>
#include <net.h>
+#include <uuid.h>
#include <net/tftp.h>
#include "bootp.h"
-#include "nfs.h"
-#ifdef CONFIG_STATUS_LED
+#ifdef CONFIG_LED_STATUS
#include <status_led.h>
#endif
#ifdef CONFIG_BOOTP_RANDOM_DELAY
char net_hostname[32] = {0,}; /* Our hostname */
char net_root_path[64] = {0,}; /* Our bootpath */
+static ulong time_taken_max;
+
#if defined(CONFIG_CMD_DHCP)
static dhcp_state_t dhcp_state = INIT;
static u32 dhcp_leasetime;
retval = -5;
else if (!bootp_match_id(net_read_u32(&bp->bp_id)))
retval = -6;
+ else if (memcmp(bp->bp_chaddr, net_ethaddr, HWL_ETHER) != 0)
+ retval = -7;
debug("Filtering pkt = %d\n", retval);
{
#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);
#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));
}
* not contain a new value
*/
if (*net_boot_file_name)
- setenv("bootfile", net_boot_file_name);
+ env_set("bootfile", net_boot_file_name);
#endif
net_copy_ip(&net_ip, &bp->bp_yiaddr);
}
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
}
/*
* Got a good BOOTP reply. Copy the data into our variables.
*/
-#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
- status_led_set(STATUS_LED_BOOT, STATUS_LED_OFF);
+#if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
+ status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_OFF);
#endif
store_net_params(bp); /* Store net parameters from reply */
{
ulong time_taken = get_timer(bootp_start);
- if (time_taken >= TIMEOUT_MS) {
+ if (time_taken >= time_taken_max) {
#ifdef CONFIG_BOOTP_MAY_FAIL
- puts("\nRetry time exceeded\n");
- net_set_state(NETLOOP_FAIL);
-#else
- puts("\nRetry time exceeded; starting again\n");
- net_start_again();
+ char *ethrotate;
+
+ ethrotate = env_get("ethrotate");
+ if ((ethrotate && strcmp(ethrotate, "no") == 0) ||
+ net_restart_wrap) {
+ puts("\nRetry time exceeded\n");
+ net_set_state(NETLOOP_FAIL);
+ } else
#endif
+ {
+ puts("\nRetry time exceeded; starting again\n");
+ net_start_again();
+ }
} else {
bootp_timeout *= 2;
if (bootp_timeout > 2000)
e += vci_strlen; \
} while (0)
+static u8 *add_vci(u8 *e)
+{
+ char *vci = NULL;
+ char *env_vci = env_get("bootp_vci");
+
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING)
+ vci = CONFIG_SPL_NET_VCI_STRING;
+#elif defined(CONFIG_BOOTP_VCI_STRING)
+ vci = CONFIG_BOOTP_VCI_STRING;
+#endif
+
+ if (env_vci)
+ vci = env_vci;
+
+ if (vci)
+ put_vci(e, vci);
+
+ return e;
+}
+
/*
* Initialize BOOTP extension fields in the request.
*/
{
u8 *start = e;
u8 *cnt;
-#if defined(CONFIG_BOOTP_PXE)
+#ifdef CONFIG_LIB_UUID
char *uuid;
- u16 clientarch;
#endif
+ int clientarch = -1;
#if defined(CONFIG_BOOTP_VENDOREX)
u8 *x;
*e++ = tmp & 0xff;
}
#if defined(CONFIG_BOOTP_SEND_HOSTNAME)
- hostname = getenv("hostname");
+ hostname = env_get("hostname");
if (hostname) {
int hostnamelen = strlen(hostname);
}
#endif
-#if defined(CONFIG_BOOTP_PXE)
+#ifdef CONFIG_BOOTP_PXE_CLIENTARCH
clientarch = CONFIG_BOOTP_PXE_CLIENTARCH;
- *e++ = 93; /* Client System Architecture */
- *e++ = 2;
- *e++ = (clientarch >> 8) & 0xff;
- *e++ = clientarch & 0xff;
+#endif
+
+ if (env_get("bootp_arch"))
+ clientarch = env_get_ulong("bootp_arch", 16, clientarch);
+
+ if (clientarch > 0) {
+ *e++ = 93; /* Client System Architecture */
+ *e++ = 2;
+ *e++ = (clientarch >> 8) & 0xff;
+ *e++ = clientarch & 0xff;
+ }
*e++ = 94; /* Client Network Interface Identifier */
*e++ = 3;
*e++ = 0; /* major revision */
*e++ = 0; /* minor revision */
- uuid = getenv("pxeuuid");
+#ifdef CONFIG_LIB_UUID
+ uuid = env_get("pxeuuid");
if (uuid) {
if (uuid_str_valid(uuid)) {
}
#endif
-#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING)
- put_vci(e, CONFIG_SPL_NET_VCI_STRING);
-#elif defined(CONFIG_BOOTP_VCI_STRING)
- put_vci(e, CONFIG_BOOTP_VCI_STRING);
-#endif
+ e = add_vci(e);
#if defined(CONFIG_BOOTP_VENDOREX)
x = dhcp_vendorex_prep(e);
*e++ = (576 - 312 + OPT_FIELD_SIZE) & 0xff;
#endif
-#if defined(CONFIG_BOOTP_VCI_STRING) || \
- (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_NET_VCI_STRING))
-#ifdef CONFIG_SPL_BUILD
- put_vci(e, CONFIG_SPL_NET_VCI_STRING);
-#else
- put_vci(e, CONFIG_BOOTP_VCI_STRING);
-#endif
-#endif
+ add_vci(e);
#if defined(CONFIG_BOOTP_SUBNETMASK)
*e++ = 1; /* Subnet mask request */
*e++ = 255; /* End of the list */
+ /*
+ * If nothing in list, remove it altogether. Some DHCP servers get
+ * upset by this minor faux pas and do not respond at all.
+ */
+ if (e == start + 3) {
+ printf("*** Warning: no DHCP options requested\n");
+ e -= 3;
+ }
+
return e - start;
}
#endif
u32 bootp_id;
struct in_addr zero_ip;
struct in_addr bcast_ip;
+ char *ep; /* Environment pointer */
bootstage_mark_name(BOOTSTAGE_ID_BOOTP_START, "bootp_start");
#if defined(CONFIG_CMD_DHCP)
dhcp_state = INIT;
#endif
+ ep = env_get("bootpretryperiod");
+ if (ep != NULL)
+ time_taken_max = simple_strtoul(ep, NULL, 10);
+ else
+ time_taken_max = TIMEOUT_MS;
+
#ifdef CONFIG_BOOTP_RANDOM_DELAY /* Random BOOTP delay */
if (bootp_try == 0)
srand_mac();
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)
net_write_ip(&bp->bp_giaddr, zero_ip);
memcpy(bp->bp_chaddr, net_ethaddr, 6);
+ copy_filename(bp->bp_file, net_boot_file_name, sizeof(bp->bp_file));
/*
* ID is the id of the OFFER packet
strlen(CONFIG_SYS_BOOTFILE_PREFIX)) == 0) {
#endif /* CONFIG_SYS_BOOTFILE_PREFIX */
dhcp_packet_process_options(bp);
+ efi_net_set_dhcp_ack(pkt, len);
debug("TRANSITIONING TO REQUESTING STATE\n");
dhcp_state = REQUESTING;
projects / oweals / u-boot.git / blobdiff