#include <command.h>
#include <net.h>
#include <malloc.h>
+#include <mapmem.h>
#include "nfs.h"
#include "bootp.h"
#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
#define NFS_RETRY_COUNT 30
-#define NFS_TIMEOUT 2000UL
+#ifndef CONFIG_NFS_TIMEOUT
+# define NFS_TIMEOUT 2000UL
+#else
+# define NFS_TIMEOUT CONFIG_NFS_TIMEOUT
+#endif
+
+#define NFS_RPC_ERR 1
+#define NFS_RPC_DROP 124
static int fs_mounted;
static unsigned long rpc_id;
static int nfs_offset = -1;
static int nfs_len;
+static ulong nfs_timeout = NFS_TIMEOUT;
static char dirfh[NFS_FHSIZE]; /* file handle of directory */
static char filefh[NFS_FHSIZE]; /* file handle of kernel image */
static enum net_loop_state nfs_download_state;
-static IPaddr_t NfsServerIP;
+static struct in_addr nfs_server_ip;
static int NfsSrvMountPort;
static int NfsSrvNfsPort;
static int NfsOurPort;
} else
#endif /* CONFIG_SYS_DIRECT_FLASH_NFS */
{
- (void)memcpy((void *)(load_addr + offset), src, len);
+ void *ptr = map_sysmem(load_addr + offset, len);
+
+ memcpy(ptr, src, len);
+ unmap_sysmem(ptr);
}
- if (NetBootFileXferSize < (offset+len))
- NetBootFileXferSize = newsize;
+ if (net_boot_file_size < (offset + len))
+ net_boot_file_size = newsize;
return 0;
}
pktlen = (char *)p + datalen*sizeof(uint32_t) - (char *)&pkt;
- memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE,
- (char *)&pkt, pktlen);
+ memcpy((char *)net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE,
+ (char *)&pkt, pktlen);
if (rpc_prog == PROG_PORTMAP)
sport = SUNRPC_PORT;
else
sport = NfsSrvNfsPort;
- NetSendUDPPacket(NetServerEther, NfsServerIP, sport, NfsOurPort,
- pktlen);
+ net_send_udp_packet(net_server_ethaddr, nfs_server_ip, sport,
+ NfsOurPort, pktlen);
}
/**************************************************************************
debug("%s\n", __func__);
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
+ if (ntohl(rpc_pkt.u.reply.id) > rpc_id)
+ return -NFS_RPC_ERR;
+ else if (ntohl(rpc_pkt.u.reply.id) < rpc_id)
+ return -NFS_RPC_DROP;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
memcpy((unsigned char *)&rpc_pkt, pkt, len);
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
+ if (ntohl(rpc_pkt.u.reply.id) > rpc_id)
+ return -NFS_RPC_ERR;
+ else if (ntohl(rpc_pkt.u.reply.id) < rpc_id)
+ return -NFS_RPC_DROP;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
memcpy((unsigned char *)&rpc_pkt, pkt, len);
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
+ if (ntohl(rpc_pkt.u.reply.id) > rpc_id)
+ return -NFS_RPC_ERR;
+ else if (ntohl(rpc_pkt.u.reply.id) < rpc_id)
+ return -NFS_RPC_DROP;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
memcpy((unsigned char *)&rpc_pkt, pkt, len);
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
+ if (ntohl(rpc_pkt.u.reply.id) > rpc_id)
+ return -NFS_RPC_ERR;
+ else if (ntohl(rpc_pkt.u.reply.id) < rpc_id)
+ return -NFS_RPC_DROP;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
memcpy((unsigned char *)&rpc_pkt, pkt, len);
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
+ if (ntohl(rpc_pkt.u.reply.id) > rpc_id)
+ return -NFS_RPC_ERR;
+ else if (ntohl(rpc_pkt.u.reply.id) < rpc_id)
+ return -NFS_RPC_DROP;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
memcpy((uchar *)&rpc_pkt, pkt, sizeof(rpc_pkt.u.reply));
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
+ if (ntohl(rpc_pkt.u.reply.id) > rpc_id)
+ return -NFS_RPC_ERR;
+ else if (ntohl(rpc_pkt.u.reply.id) < rpc_id)
+ return -NFS_RPC_DROP;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
NetStartAgain();
} else {
puts("T ");
- NetSetTimeout(NFS_TIMEOUT, NfsTimeout);
+ NetSetTimeout(nfs_timeout + NFS_TIMEOUT * NfsTimeoutCount,
+ NfsTimeout);
NfsSend();
}
}
-static void
-NfsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len)
+static void nfs_handler(uchar *pkt, unsigned dest, struct in_addr sip,
+ unsigned src, unsigned len)
{
int rlen;
+ int reply;
debug("%s\n", __func__);
switch (NfsState) {
case STATE_PRCLOOKUP_PROG_MOUNT_REQ:
- rpc_lookup_reply(PROG_MOUNT, pkt, len);
+ if (rpc_lookup_reply(PROG_MOUNT, pkt, len) == -NFS_RPC_DROP)
+ break;
NfsState = STATE_PRCLOOKUP_PROG_NFS_REQ;
NfsSend();
break;
case STATE_PRCLOOKUP_PROG_NFS_REQ:
- rpc_lookup_reply(PROG_NFS, pkt, len);
+ if (rpc_lookup_reply(PROG_NFS, pkt, len) == -NFS_RPC_DROP)
+ break;
NfsState = STATE_MOUNT_REQ;
NfsSend();
break;
case STATE_MOUNT_REQ:
- if (nfs_mount_reply(pkt, len)) {
+ reply = nfs_mount_reply(pkt, len);
+ if (reply == -NFS_RPC_DROP)
+ break;
+ else if (reply == -NFS_RPC_ERR) {
puts("*** ERROR: Cannot mount\n");
/* just to be sure... */
NfsState = STATE_UMOUNT_REQ;
break;
case STATE_UMOUNT_REQ:
- if (nfs_umountall_reply(pkt, len)) {
+ reply = nfs_umountall_reply(pkt, len);
+ if (reply == -NFS_RPC_DROP)
+ break;
+ else if (reply == -NFS_RPC_ERR) {
puts("*** ERROR: Cannot umount\n");
net_set_state(NETLOOP_FAIL);
} else {
break;
case STATE_LOOKUP_REQ:
- if (nfs_lookup_reply(pkt, len)) {
+ reply = nfs_lookup_reply(pkt, len);
+ if (reply == -NFS_RPC_DROP)
+ break;
+ else if (reply == -NFS_RPC_ERR) {
puts("*** ERROR: File lookup fail\n");
NfsState = STATE_UMOUNT_REQ;
NfsSend();
break;
case STATE_READLINK_REQ:
- if (nfs_readlink_reply(pkt, len)) {
+ reply = nfs_readlink_reply(pkt, len);
+ if (reply == -NFS_RPC_DROP)
+ break;
+ else if (reply == -NFS_RPC_ERR) {
puts("*** ERROR: Symlink fail\n");
NfsState = STATE_UMOUNT_REQ;
NfsSend();
case STATE_READ_REQ:
rlen = nfs_read_reply(pkt, len);
- NetSetTimeout(NFS_TIMEOUT, NfsTimeout);
+ NetSetTimeout(nfs_timeout, NfsTimeout);
if (rlen > 0) {
nfs_offset += rlen;
NfsSend();
debug("%s\n", __func__);
nfs_download_state = NETLOOP_FAIL;
- NfsServerIP = NetServerIP;
+ nfs_server_ip = net_server_ip;
nfs_path = (char *)nfs_path_buff;
if (nfs_path == NULL) {
return;
}
- if (BootFile[0] == '\0') {
+ if (net_boot_file_name[0] == '\0') {
sprintf(default_filename, "/nfsroot/%02X%02X%02X%02X.img",
- NetOurIP & 0xFF,
- (NetOurIP >> 8) & 0xFF,
- (NetOurIP >> 16) & 0xFF,
- (NetOurIP >> 24) & 0xFF);
+ net_ip.s_addr & 0xFF,
+ (net_ip.s_addr >> 8) & 0xFF,
+ (net_ip.s_addr >> 16) & 0xFF,
+ (net_ip.s_addr >> 24) & 0xFF);
strcpy(nfs_path, default_filename);
printf("*** Warning: no boot file name; using '%s'\n",
nfs_path);
} else {
- char *p = BootFile;
+ char *p = net_boot_file_name;
p = strchr(p, ':');
if (p != NULL) {
- NfsServerIP = string_to_ip(BootFile);
+ nfs_server_ip = string_to_ip(net_boot_file_name);
++p;
strcpy(nfs_path, p);
} else {
- strcpy(nfs_path, BootFile);
+ strcpy(nfs_path, net_boot_file_name);
}
}
printf("Using %s device\n", eth_get_name());
- printf("File transfer via NFS from server %pI4"
- "; our IP address is %pI4", &NfsServerIP, &NetOurIP);
+ printf("File transfer via NFS from server %pI4; our IP address is %pI4",
+ &nfs_server_ip, &net_ip);
/* Check if we need to send across this subnet */
- if (NetOurGatewayIP && NetOurSubnetMask) {
- IPaddr_t OurNet = NetOurIP & NetOurSubnetMask;
- IPaddr_t ServerNet = NetServerIP & NetOurSubnetMask;
+ if (net_gateway.s_addr && net_netmask.s_addr) {
+ struct in_addr our_net;
+ struct in_addr server_net;
- if (OurNet != ServerNet)
+ our_net.s_addr = net_ip.s_addr & net_netmask.s_addr;
+ server_net.s_addr = net_server_ip.s_addr & net_netmask.s_addr;
+ if (our_net.s_addr != server_net.s_addr)
printf("; sending through gateway %pI4",
- &NetOurGatewayIP);
+ &net_gateway);
}
printf("\nFilename '%s/%s'.", nfs_path, nfs_filename);
- if (NetBootFileSize) {
- printf(" Size is 0x%x Bytes = ", NetBootFileSize<<9);
- print_size(NetBootFileSize<<9, "");
+ if (net_boot_file_expected_size_in_blocks) {
+ printf(" Size is 0x%x Bytes = ",
+ net_boot_file_expected_size_in_blocks << 9);
+ print_size(net_boot_file_expected_size_in_blocks << 9, "");
}
printf("\nLoad address: 0x%lx\n"
"Loading: *\b", load_addr);
- NetSetTimeout(NFS_TIMEOUT, NfsTimeout);
- net_set_udp_handler(NfsHandler);
+ NetSetTimeout(nfs_timeout, NfsTimeout);
+ net_set_udp_handler(nfs_handler);
NfsTimeoutCount = 0;
NfsState = STATE_PRCLOOKUP_PROG_MOUNT_REQ;
NfsOurPort = 1000;
/* zero out server ether in case the server ip has changed */
- memset(NetServerEther, 0, 6);
+ memset(net_server_ethaddr, 0, 6);
NfsSend();
}
projects / karo-tx-uboot.git / blobdiff