#include <common.h>
#include <command.h>
+#include <efi_loader.h>
#include <net.h>
+#include <net/tftp.h>
#include "bootp.h"
-#include "tftp.h"
#include "nfs.h"
-#ifdef CONFIG_STATUS_LED
+#ifdef CONFIG_LED_STATUS
#include <status_led.h>
#endif
#ifdef CONFIG_BOOTP_RANDOM_DELAY
#define CONFIG_BOOTP_ID_CACHE_SIZE 4
#endif
-ulong bootp_ids[CONFIG_BOOTP_ID_CACHE_SIZE];
+u32 bootp_ids[CONFIG_BOOTP_ID_CACHE_SIZE];
unsigned int bootp_num_ids;
-int BootpTry;
+int bootp_try;
ulong bootp_start;
ulong bootp_timeout;
char net_nis_domain[32] = {0,}; /* Our NIS domain */
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 unsigned long dhcp_leasetime;
+static u32 dhcp_leasetime;
static struct in_addr dhcp_server_ip;
+static u8 dhcp_option_overload;
+#define OVERLOAD_FILE 1
+#define OVERLOAD_SNAME 2
static void dhcp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
unsigned src, unsigned len);
return false;
}
-static int BootpCheckPkt(uchar *pkt, unsigned dest, unsigned src, unsigned len)
+static int check_reply_packet(uchar *pkt, unsigned dest, unsigned src,
+ unsigned len)
{
- struct Bootp_t *bp = (struct Bootp_t *) pkt;
+ struct bootp_hdr *bp = (struct bootp_hdr *)pkt;
int retval = 0;
if (dest != PORT_BOOTPC || src != PORT_BOOTPS)
retval = -1;
- else if (len < sizeof(struct Bootp_t) - OPT_FIELD_SIZE)
+ else if (len < sizeof(struct bootp_hdr) - OPT_FIELD_SIZE)
retval = -2;
- else if (bp->bp_op != OP_BOOTREQUEST &&
- bp->bp_op != OP_BOOTREPLY &&
- bp->bp_op != DHCP_OFFER &&
- bp->bp_op != DHCP_ACK &&
- bp->bp_op != DHCP_NAK)
+ else if (bp->bp_op != OP_BOOTREPLY)
retval = -3;
else if (bp->bp_htype != HWT_ETHER)
retval = -4;
else if (bp->bp_hlen != HWL_ETHER)
retval = -5;
- else if (!bootp_match_id(NetReadLong((ulong *)&bp->bp_id)))
+ 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);
/*
* Copy parameters of interest from BOOTP_REPLY/DHCP_OFFER packet
*/
-static void BootpCopyNetParams(struct Bootp_t *bp)
+static void store_net_params(struct bootp_hdr *bp)
{
#if !defined(CONFIG_BOOTP_SERVERIP)
struct in_addr tmp_ip;
net_copy_ip(&tmp_ip, &bp->bp_siaddr);
if (tmp_ip.s_addr != 0)
net_copy_ip(&net_server_ip, &bp->bp_siaddr);
- memcpy(NetServerEther, ((struct ethernet_hdr *)NetRxPacket)->et_src, 6);
- if (strlen(bp->bp_file) > 0)
+ memcpy(net_server_ethaddr,
+ ((struct ethernet_hdr *)net_rx_packet)->et_src, 6);
+ if (
+#if defined(CONFIG_CMD_DHCP)
+ !(dhcp_option_overload & OVERLOAD_FILE) &&
+#endif
+ (strlen(bp->bp_file) > 0)) {
copy_filename(net_boot_file_name, bp->bp_file,
sizeof(net_boot_file_name));
+ }
debug("net_boot_file_name: %s\n", net_boot_file_name);
#if !defined(CONFIG_CMD_DHCP)
-static void BootpVendorFieldProcess(u8 *ext)
+static void bootp_process_vendor_field(u8 *ext)
{
int size = *(ext + 1);
debug("[BOOTP] Processing extension %d... (%d bytes)\n", *ext,
- *(ext + 1));
+ *(ext + 1));
net_boot_file_expected_size_in_blocks = 0;
}
}
-static void BootpVendorProcess(u8 *ext, int size)
+static void bootp_process_vendor(u8 *ext, int size)
{
u8 *end = ext + size;
ext += ext[1] + 2;
if (ext <= end)
- BootpVendorFieldProcess(opt);
+ bootp_process_vendor_field(opt);
}
}
static void bootp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
unsigned src, unsigned len)
{
- struct Bootp_t *bp;
+ struct bootp_hdr *bp;
debug("got BOOTP packet (src=%d, dst=%d, len=%d want_len=%zu)\n",
- src, dest, len, sizeof(struct Bootp_t));
+ src, dest, len, sizeof(struct bootp_hdr));
- bp = (struct Bootp_t *)pkt;
+ bp = (struct bootp_hdr *)pkt;
/* Filter out pkts we don't want */
- if (BootpCheckPkt(pkt, dest, src, len))
+ if (check_reply_packet(pkt, dest, src, len))
return;
/*
* Got a good BOOTP reply. Copy the data into our variables.
*/
-#ifdef CONFIG_STATUS_LED
- 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
- BootpCopyNetParams(bp); /* Store net parameters from reply */
+ store_net_params(bp); /* Store net parameters from reply */
/* Retrieve extended information (we must parse the vendor area) */
- if (NetReadLong((ulong *)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
- BootpVendorProcess((uchar *)&bp->bp_vend[4], len);
+ if (net_read_u32((u32 *)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
+ bootp_process_vendor((uchar *)&bp->bp_vend[4], len);
- NetSetTimeout(0, (thand_f *)0);
+ net_set_timeout_handler(0, (thand_f *)0);
bootstage_mark_name(BOOTSTAGE_ID_BOOTP_STOP, "bootp_stop");
debug("Got good BOOTP\n");
/*
* Timeout on BOOTP/DHCP request.
*/
-static void
-BootpTimeout(void)
+static void bootp_timeout_handler(void)
{
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");
- NetStartAgain();
+ net_start_again();
#endif
} else {
bootp_timeout *= 2;
if (bootp_timeout > 2000)
bootp_timeout = 2000;
- NetSetTimeout(bootp_timeout, BootpTimeout);
- BootpRequest();
+ net_set_timeout_handler(bootp_timeout, bootp_timeout_handler);
+ bootp_request();
}
}
e += vci_strlen; \
} while (0)
+static u8 *add_vci(u8 *e)
+{
+ char *vci = NULL;
+ char *env_vci = getenv("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;
}
#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 (getenv("bootp_arch"))
+ clientarch = getenv_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 */
+#ifdef CONFIG_LIB_UUID
uuid = getenv("pxeuuid");
if (uuid) {
}
#endif
-#ifdef 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
-void BootpReset(void)
+void bootp_reset(void)
{
bootp_num_ids = 0;
- BootpTry = 0;
+ bootp_try = 0;
bootp_start = get_timer(0);
bootp_timeout = 250;
}
-void
-BootpRequest(void)
+void bootp_request(void)
{
uchar *pkt, *iphdr;
- struct Bootp_t *bp;
+ struct bootp_hdr *bp;
int extlen, pktlen, iplen;
int eth_hdr_size;
#ifdef CONFIG_BOOTP_RANDOM_DELAY
ulong rand_ms;
#endif
- ulong BootpID;
+ 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 = getenv("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 (BootpTry == 0)
+ if (bootp_try == 0)
srand_mac();
- if (BootpTry <= 2) /* Start with max 1024 * 1ms */
- rand_ms = rand() >> (22 - BootpTry);
+ if (bootp_try <= 2) /* Start with max 1024 * 1ms */
+ rand_ms = rand() >> (22 - bootp_try);
else /* After 3rd BOOTP request max 8192 * 1ms */
rand_ms = rand() >> 19;
#endif /* CONFIG_BOOTP_RANDOM_DELAY */
- printf("BOOTP broadcast %d\n", ++BootpTry);
- pkt = NetTxPacket;
+ printf("BOOTP broadcast %d\n", ++bootp_try);
+ pkt = net_tx_packet;
memset((void *)pkt, 0, PKTSIZE);
- eth_hdr_size = NetSetEther(pkt, NetBcastAddr, PROT_IP);
+ eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_IP);
pkt += eth_hdr_size;
/*
* C. Hallinan, DS4.COM, Inc.
*/
/* net_set_udp_header(pkt, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC,
- sizeof (struct Bootp_t)); */
+ sizeof (struct bootp_hdr)); */
iphdr = pkt; /* We need this later for net_set_udp_header() */
pkt += IP_UDP_HDR_SIZE;
- bp = (struct Bootp_t *)pkt;
+ bp = (struct bootp_hdr *)pkt;
bp->bp_op = OP_BOOTREQUEST;
bp->bp_htype = HWT_ETHER;
bp->bp_hlen = HWL_ETHER;
bp->bp_hops = 0;
- bp->bp_secs = htons(get_timer(0) / 1000);
+ /*
+ * according to RFC1542, should be 0 on first request, secs since
+ * first request otherwise
+ */
+ bp->bp_secs = htons(get_timer(bootp_start) / 1000);
zero_ip.s_addr = 0;
net_write_ip(&bp->bp_ciaddr, zero_ip);
net_write_ip(&bp->bp_yiaddr, zero_ip);
net_write_ip(&bp->bp_siaddr, zero_ip);
net_write_ip(&bp->bp_giaddr, zero_ip);
- memcpy(bp->bp_chaddr, NetOurEther, 6);
+ memcpy(bp->bp_chaddr, net_ethaddr, 6);
copy_filename(bp->bp_file, net_boot_file_name, sizeof(bp->bp_file));
/* Request additional information from the BOOTP/DHCP server */
* Bootp ID is the lower 4 bytes of our ethernet address
* plus the current time in ms.
*/
- BootpID = ((ulong)NetOurEther[2] << 24)
- | ((ulong)NetOurEther[3] << 16)
- | ((ulong)NetOurEther[4] << 8)
- | (ulong)NetOurEther[5];
- BootpID += get_timer(0);
- BootpID = htonl(BootpID);
- bootp_add_id(BootpID);
- NetCopyLong(&bp->bp_id, &BootpID);
+ bootp_id = ((u32)net_ethaddr[2] << 24)
+ | ((u32)net_ethaddr[3] << 16)
+ | ((u32)net_ethaddr[4] << 8)
+ | (u32)net_ethaddr[5];
+ bootp_id += get_timer(0);
+ bootp_id = htonl(bootp_id);
+ bootp_add_id(bootp_id);
+ net_copy_u32(&bp->bp_id, &bootp_id);
/*
* Calculate proper packet lengths taking into account the
pktlen = eth_hdr_size + IP_UDP_HDR_SIZE + iplen;
bcast_ip.s_addr = 0xFFFFFFFFL;
net_set_udp_header(iphdr, bcast_ip, PORT_BOOTPS, PORT_BOOTPC, iplen);
- NetSetTimeout(bootp_timeout, BootpTimeout);
+ net_set_timeout_handler(bootp_timeout, bootp_timeout_handler);
#if defined(CONFIG_CMD_DHCP)
dhcp_state = SELECTING;
#else
net_set_udp_handler(bootp_handler);
#endif
- NetSendPacket(NetTxPacket, pktlen);
+ net_send_packet(net_tx_packet, pktlen);
}
#if defined(CONFIG_CMD_DHCP)
-static void DhcpOptionsProcess(uchar *popt, struct Bootp_t *bp)
+static void dhcp_process_options(uchar *popt, uchar *end)
{
- uchar *end = popt + BOOTP_HDR_SIZE;
int oplen, size;
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET)
int *to_ptr;
while (popt < end && *popt != 0xff) {
oplen = *(popt + 1);
switch (*popt) {
+ case 0:
+ oplen = -1; /* Pad omits len byte */
+ break;
case 1:
net_copy_ip(&net_netmask, (popt + 2));
break;
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET)
case 2: /* Time offset */
- to_ptr = &NetTimeOffset;
- NetCopyLong((ulong *)to_ptr, (ulong *)(popt + 2));
- NetTimeOffset = ntohl(NetTimeOffset);
+ to_ptr = &net_ntp_time_offset;
+ net_copy_u32((u32 *)to_ptr, (u32 *)(popt + 2));
+ net_ntp_time_offset = ntohl(net_ntp_time_offset);
break;
#endif
case 3:
break;
#endif
case 51:
- NetCopyLong(&dhcp_leasetime, (ulong *) (popt + 2));
+ net_copy_u32(&dhcp_leasetime, (u32 *)(popt + 2));
+ break;
+ case 52:
+ dhcp_option_overload = popt[2];
break;
case 53: /* Ignore Message Type Option */
break;
break;
case 66: /* Ignore TFTP server name */
break;
- case 67: /* vendor opt bootfile */
- /*
- * I can't use dhcp_vendorex_proc here because I need
- * to write into the bootp packet - even then I had to
- * pass the bootp packet pointer into here as the
- * second arg
- */
- size = truncate_sz("Opt Boot File",
- sizeof(bp->bp_file),
- oplen);
- if (bp->bp_file[0] == '\0' && size > 0) {
- /*
- * only use vendor boot file if we didn't
- * receive a boot file in the main non-vendor
- * part of the packet - god only knows why
- * some vendors chose not to use this perfectly
- * good spot to store the boot file (join on
- * Tru64 Unix) it seems mind bogglingly crazy
- * to me
- */
- printf("*** WARNING: using vendor "
- "optional boot file\n");
- memcpy(bp->bp_file, popt + 2, size);
- bp->bp_file[size] = '\0';
- }
+ 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;
break;
default:
#if defined(CONFIG_BOOTP_VENDOREX)
break;
#endif
printf("*** Unhandled DHCP Option in OFFER/ACK:"
- " %d\n", *popt);
+ " %d\n", *popt);
break;
}
popt += oplen + 2; /* Process next option */
}
}
-static int DhcpMessageType(unsigned char *popt)
+static void dhcp_packet_process_options(struct bootp_hdr *bp)
+{
+ uchar *popt = (uchar *)&bp->bp_vend[4];
+ uchar *end = popt + BOOTP_HDR_SIZE;
+
+ if (net_read_u32((u32 *)&bp->bp_vend[0]) != htonl(BOOTP_VENDOR_MAGIC))
+ return;
+
+ dhcp_option_overload = 0;
+
+ /*
+ * The 'options' field MUST be interpreted first, 'file' next,
+ * 'sname' last.
+ */
+ dhcp_process_options(popt, end);
+
+ if (dhcp_option_overload & OVERLOAD_FILE) {
+ popt = (uchar *)bp->bp_file;
+ end = popt + sizeof(bp->bp_file);
+ dhcp_process_options(popt, end);
+ }
+
+ if (dhcp_option_overload & OVERLOAD_SNAME) {
+ popt = (uchar *)bp->bp_sname;
+ end = popt + sizeof(bp->bp_sname);
+ dhcp_process_options(popt, end);
+ }
+}
+
+static int dhcp_message_type(unsigned char *popt)
{
- if (NetReadLong((ulong *)popt) != htonl(BOOTP_VENDOR_MAGIC))
+ if (net_read_u32((u32 *)popt) != htonl(BOOTP_VENDOR_MAGIC))
return -1;
popt += 4;
while (*popt != 0xff) {
if (*popt == 53) /* DHCP Message Type */
return *(popt + 2);
- popt += *(popt + 1) + 2; /* Scan through all options */
+ if (*popt == 0) {
+ /* Pad */
+ popt += 1;
+ } else {
+ /* Scan through all options */
+ popt += *(popt + 1) + 2;
+ }
}
return -1;
}
-static void DhcpSendRequestPkt(struct Bootp_t *bp_offer)
+static void dhcp_send_request_packet(struct bootp_hdr *bp_offer)
{
uchar *pkt, *iphdr;
- struct Bootp_t *bp;
+ struct bootp_hdr *bp;
int pktlen, iplen, extlen;
int eth_hdr_size;
struct in_addr offered_ip;
struct in_addr zero_ip;
struct in_addr bcast_ip;
- debug("DhcpSendRequestPkt: Sending DHCPREQUEST\n");
- pkt = NetTxPacket;
+ debug("dhcp_send_request_packet: Sending DHCPREQUEST\n");
+ pkt = net_tx_packet;
memset((void *)pkt, 0, PKTSIZE);
- eth_hdr_size = NetSetEther(pkt, NetBcastAddr, PROT_IP);
+ eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_IP);
pkt += eth_hdr_size;
iphdr = pkt; /* We'll need this later to set proper pkt size */
pkt += IP_UDP_HDR_SIZE;
- bp = (struct Bootp_t *)pkt;
+ bp = (struct bootp_hdr *)pkt;
bp->bp_op = OP_BOOTREQUEST;
bp->bp_htype = HWT_ETHER;
bp->bp_hlen = HWL_ETHER;
bp->bp_hops = 0;
- bp->bp_secs = htons(get_timer(0) / 1000);
+ bp->bp_secs = htons(get_timer(bootp_start) / 1000);
/* Do not set the client IP, your IP, or server IP yet, since it
* hasn't been ACK'ed by the server yet */
zero_ip.s_addr = 0;
net_write_ip(&bp->bp_giaddr, zero_ip);
- memcpy(bp->bp_chaddr, NetOurEther, 6);
+ 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
*/
- NetCopyLong(&bp->bp_id, &bp_offer->bp_id);
+ net_copy_u32(&bp->bp_id, &bp_offer->bp_id);
/*
* Copy options from OFFER packet if present
udelay(CONFIG_BOOTP_DHCP_REQUEST_DELAY);
#endif /* CONFIG_BOOTP_DHCP_REQUEST_DELAY */
debug("Transmitting DHCPREQUEST packet: len = %d\n", pktlen);
- NetSendPacket(NetTxPacket, pktlen);
+ net_send_packet(net_tx_packet, pktlen);
}
/*
static void dhcp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
unsigned src, unsigned len)
{
- struct Bootp_t *bp = (struct Bootp_t *)pkt;
+ struct bootp_hdr *bp = (struct bootp_hdr *)pkt;
debug("DHCPHandler: got packet: (src=%d, dst=%d, len=%d) state: %d\n",
- src, dest, len, dhcp_state);
+ src, dest, len, dhcp_state);
/* Filter out pkts we don't want */
- if (BootpCheckPkt(pkt, dest, src, len))
+ if (check_reply_packet(pkt, dest, src, len))
return;
- debug("DHCPHandler: got DHCP packet: (src=%d, dst=%d, len=%d) state:"
- " %d\n", src, dest, len, dhcp_state);
+ debug("DHCPHandler: got DHCP packet: (src=%d, dst=%d, len=%d) state: "
+ "%d\n", src, dest, len, dhcp_state);
+
+ if (net_read_ip(&bp->bp_yiaddr).s_addr == 0)
+ return;
switch (dhcp_state) {
case SELECTING:
CONFIG_SYS_BOOTFILE_PREFIX,
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;
- if (NetReadLong((ulong *)&bp->bp_vend[0]) ==
- htonl(BOOTP_VENDOR_MAGIC))
- DhcpOptionsProcess((u8 *)&bp->bp_vend[4], bp);
-
- NetSetTimeout(5000, BootpTimeout);
- DhcpSendRequestPkt(bp);
+ net_set_timeout_handler(5000, bootp_timeout_handler);
+ dhcp_send_request_packet(bp);
#ifdef CONFIG_SYS_BOOTFILE_PREFIX
}
#endif /* CONFIG_SYS_BOOTFILE_PREFIX */
case REQUESTING:
debug("DHCP State: REQUESTING\n");
- if (DhcpMessageType((u8 *)bp->bp_vend) == DHCP_ACK) {
- if (NetReadLong((ulong *)&bp->bp_vend[0]) ==
- htonl(BOOTP_VENDOR_MAGIC))
- DhcpOptionsProcess((u8 *)&bp->bp_vend[4], bp);
+ if (dhcp_message_type((u8 *)bp->bp_vend) == DHCP_ACK) {
+ dhcp_packet_process_options(bp);
/* Store net params from reply */
- BootpCopyNetParams(bp);
+ store_net_params(bp);
dhcp_state = BOUND;
printf("DHCP client bound to address %pI4 (%lu ms)\n",
- &net_ip, get_timer(bootp_start));
+ &net_ip, get_timer(bootp_start));
+ net_set_timeout_handler(0, (thand_f *)0);
bootstage_mark_name(BOOTSTAGE_ID_BOOTP_STOP,
- "bootp_stop");
+ "bootp_stop");
net_auto_load();
return;
puts("DHCP: INVALID STATE\n");
break;
}
-
}
-void DhcpRequest(void)
+void dhcp_request(void)
{
- BootpRequest();
+ bootp_request();
}
#endif /* CONFIG_CMD_DHCP */
projects / people / ms / u-boot.git / blobdiff