#include <common.h>
#include <command.h>
+#include <flash.h>
+#include <image.h>
#include <net.h>
#include <malloc.h>
#include <mapmem.h>
#include "nfs.h"
#include "bootp.h"
+#include <time.h>
#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
#define NFS_RETRY_COUNT 30
for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
/* start address in flash? */
- if (load_addr + offset >= flash_info[i].start[0]) {
+ if (image_load_addr + offset >= flash_info[i].start[0]) {
rc = 1;
break;
}
}
if (rc) { /* Flash is destination for this packet */
- rc = flash_write((uchar *)src, (ulong)(load_addr+offset), len);
+ rc = flash_write((uchar *)src, (ulong)image_load_addr + offset,
+ len);
if (rc) {
flash_perror(rc);
return -1;
} else
#endif /* CONFIG_SYS_DIRECT_FLASH_NFS */
{
- void *ptr = map_sysmem(load_addr + offset, len);
+ void *ptr = map_sysmem(image_load_addr + offset, len);
memcpy(ptr, src, len);
unmap_sysmem(ptr);
/**************************************************************************
RPC_LOOKUP - Lookup RPC Port numbers
**************************************************************************/
-static struct rpc_t *rpc_req_prep(void)
-{
- return (struct rpc_t *)(net_tx_packet + net_eth_hdr_size() +
- IP_UDP_HDR_SIZE);
-}
-
-static void rpc_req(int rpc_prog, int rpc_proc, struct rpc_t *rpc_pkt,
- int datalen)
+static void rpc_req(int rpc_prog, int rpc_proc, uint32_t *data, int datalen)
{
+ struct rpc_t rpc_pkt;
unsigned long id;
+ uint32_t *p;
int pktlen;
int sport;
id = ++rpc_id;
- rpc_pkt->u.call.id = htonl(id);
- rpc_pkt->u.call.type = htonl(MSG_CALL);
- rpc_pkt->u.call.rpcvers = htonl(2); /* use RPC version 2 */
- rpc_pkt->u.call.prog = htonl(rpc_prog);
+ rpc_pkt.u.call.id = htonl(id);
+ rpc_pkt.u.call.type = htonl(MSG_CALL);
+ rpc_pkt.u.call.rpcvers = htonl(2); /* use RPC version 2 */
+ rpc_pkt.u.call.prog = htonl(rpc_prog);
switch (rpc_prog) {
case PROG_NFS:
if (supported_nfs_versions & NFSV2_FLAG)
- rpc_pkt->u.call.vers = htonl(2); /* NFS v2 */
+ rpc_pkt.u.call.vers = htonl(2); /* NFS v2 */
else /* NFSV3_FLAG */
- rpc_pkt->u.call.vers = htonl(3); /* NFS v3 */
+ rpc_pkt.u.call.vers = htonl(3); /* NFS v3 */
break;
case PROG_PORTMAP:
case PROG_MOUNT:
default:
- /* portmapper is version 2 */
- rpc_pkt->u.call.vers = htonl(2);
+ rpc_pkt.u.call.vers = htonl(2); /* portmapper is version 2 */
}
- rpc_pkt->u.call.proc = htonl(rpc_proc);
+ rpc_pkt.u.call.proc = htonl(rpc_proc);
+ p = rpc_pkt.u.call.data;
- pktlen = ((char *)&rpc_pkt->u.call.data - (char *)&rpc_pkt) +
- datalen * sizeof(uint32_t);
+ if (datalen)
+ memcpy(p, data, datalen * sizeof(uint32_t));
+
+ pktlen = (char *)p + datalen * sizeof(uint32_t) - (char *)&rpc_pkt;
+
+ memcpy((char *)net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE,
+ &rpc_pkt.u.data[0], pktlen);
if (rpc_prog == PROG_PORTMAP)
sport = SUNRPC_PORT;
**************************************************************************/
static void rpc_lookup_req(int prog, int ver)
{
- uint32_t *data;
- struct rpc_t *rpc_pkt = rpc_req_prep();
+ uint32_t data[16];
- data = rpc_pkt->u.call.data;
data[0] = 0; data[1] = 0; /* auth credential */
data[2] = 0; data[3] = 0; /* auth verifier */
data[4] = htonl(prog);
data[5] = htonl(ver);
data[6] = htonl(17); /* IP_UDP */
data[7] = 0;
- rpc_req(PROG_PORTMAP, PORTMAP_GETPORT, rpc_pkt, 8);
+ rpc_req(PROG_PORTMAP, PORTMAP_GETPORT, data, 8);
}
/**************************************************************************
**************************************************************************/
static void nfs_mount_req(char *path)
{
+ uint32_t data[1024];
uint32_t *p;
int len;
int pathlen;
- struct rpc_t *rpc_pkt = rpc_req_prep();
pathlen = strlen(path);
- p = rpc_pkt->u.call.data;
+ p = &(data[0]);
p = rpc_add_credentials(p);
*p++ = htonl(pathlen);
memcpy(p, path, pathlen);
p += (pathlen + 3) / 4;
- len = (uint32_t *)p - (uint32_t *)&(rpc_pkt->u.call.data);
+ len = (uint32_t *)p - (uint32_t *)&(data[0]);
- rpc_req(PROG_MOUNT, MOUNT_ADDENTRY, rpc_pkt, len);
+ rpc_req(PROG_MOUNT, MOUNT_ADDENTRY, data, len);
}
/**************************************************************************
**************************************************************************/
static void nfs_umountall_req(void)
{
+ uint32_t data[1024];
uint32_t *p;
int len;
- struct rpc_t *rpc_pkt = rpc_req_prep();
if ((nfs_server_mount_port == -1) || (!fs_mounted))
/* Nothing mounted, nothing to umount */
return;
- p = rpc_pkt->u.call.data;
+ p = &(data[0]);
p = rpc_add_credentials(p);
- len = (uint32_t *)p - (uint32_t *)&(rpc_pkt->u.call.data);
+ len = (uint32_t *)p - (uint32_t *)&(data[0]);
- rpc_req(PROG_MOUNT, MOUNT_UMOUNTALL, rpc_pkt, len);
+ rpc_req(PROG_MOUNT, MOUNT_UMOUNTALL, data, len);
}
/***************************************************************************
**************************************************************************/
static void nfs_readlink_req(void)
{
+ uint32_t data[1024];
uint32_t *p;
int len;
- struct rpc_t *rpc_pkt = rpc_req_prep();
- p = rpc_pkt->u.call.data;
+ p = &(data[0]);
p = rpc_add_credentials(p);
if (supported_nfs_versions & NFSV2_FLAG) {
p += (filefh3_length / 4);
}
- len = (uint32_t *)p - (uint32_t *)&(rpc_pkt->u.call.data);
+ len = (uint32_t *)p - (uint32_t *)&(data[0]);
- rpc_req(PROG_NFS, NFS_READLINK, rpc_pkt, len);
+ rpc_req(PROG_NFS, NFS_READLINK, data, len);
}
/**************************************************************************
**************************************************************************/
static void nfs_lookup_req(char *fname)
{
+ uint32_t data[1024];
uint32_t *p;
int len;
int fnamelen;
- struct rpc_t *rpc_pkt = rpc_req_prep();
fnamelen = strlen(fname);
- p = rpc_pkt->u.call.data;
+ p = &(data[0]);
p = rpc_add_credentials(p);
if (supported_nfs_versions & NFSV2_FLAG) {
memcpy(p, fname, fnamelen);
p += (fnamelen + 3) / 4;
- len = (uint32_t *)p - (uint32_t *)&(rpc_pkt->u.call.data);
+ len = (uint32_t *)p - (uint32_t *)&(data[0]);
- rpc_req(PROG_NFS, NFS_LOOKUP, rpc_pkt, len);
+ rpc_req(PROG_NFS, NFS_LOOKUP, data, len);
} else { /* NFSV3_FLAG */
*p++ = htonl(NFS_FHSIZE); /* Dir handle length */
memcpy(p, dirfh, NFS_FHSIZE);
memcpy(p, fname, fnamelen);
p += (fnamelen + 3) / 4;
- len = (uint32_t *)p - (uint32_t *)&(rpc_pkt->u.call.data);
+ len = (uint32_t *)p - (uint32_t *)&(data[0]);
- rpc_req(PROG_NFS, NFS3PROC_LOOKUP, rpc_pkt, len);
+ rpc_req(PROG_NFS, NFS3PROC_LOOKUP, data, len);
}
}
**************************************************************************/
static void nfs_read_req(int offset, int readlen)
{
+ uint32_t data[1024];
uint32_t *p;
int len;
- struct rpc_t *rpc_pkt = rpc_req_prep();
- p = rpc_pkt->u.call.data;
+ p = &(data[0]);
p = rpc_add_credentials(p);
if (supported_nfs_versions & NFSV2_FLAG) {
*p++ = 0;
}
- len = (uint32_t *)p - (uint32_t *)&(rpc_pkt->u.call.data);
+ len = (uint32_t *)p - (uint32_t *)&(data[0]);
- rpc_req(PROG_NFS, NFS_READ, rpc_pkt, len);
+ rpc_req(PROG_NFS, NFS_READ, data, len);
}
/**************************************************************************
switch (ntohl(rpc_pkt.u.reply.data[0])) {
/* Minimal supported NFS version */
case 3:
- debug("*** Waring: NFS version not supported: Requested: V%d, accepted: min V%d - max V%d\n",
+ debug("*** Warning: NFS version not supported: Requested: V%d, accepted: min V%d - max V%d\n",
(supported_nfs_versions & NFSV2_FLAG) ?
2 : 3,
ntohl(rpc_pkt.u.reply.data[0]),
}
if (supported_nfs_versions & NFSV2_FLAG) {
+ if (((uchar *)&(rpc_pkt.u.reply.data[0]) - (uchar *)(&rpc_pkt) + NFS_FHSIZE) > len)
+ return -NFS_RPC_DROP;
memcpy(filefh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE);
} else { /* NFSV3_FLAG */
filefh3_length = ntohl(rpc_pkt.u.reply.data[1]);
if (filefh3_length > NFS3_FHSIZE)
filefh3_length = NFS3_FHSIZE;
+ if (((uchar *)&(rpc_pkt.u.reply.data[0]) - (uchar *)(&rpc_pkt) + filefh3_length) > len)
+ return -NFS_RPC_DROP;
memcpy(filefh, rpc_pkt.u.reply.data + 2, filefh3_length);
}
static int nfs3_get_attributes_offset(uint32_t *data)
{
- if (ntohl(data[1]) != 0) {
+ if (data[1]) {
/* 'attributes_follow' flag is TRUE,
* so we have attributes on 21 dwords */
/* Skip unused values :
/* new path length */
rlen = ntohl(rpc_pkt.u.reply.data[1 + nfsv3_data_offset]);
+ if (((uchar *)&(rpc_pkt.u.reply.data[0]) - (uchar *)(&rpc_pkt) + rlen) > len)
+ return -NFS_RPC_DROP;
+
if (*((char *)&(rpc_pkt.u.reply.data[2 + nfsv3_data_offset])) != '/') {
int pathlen;
&(rpc_pkt.u.reply.data[4 + nfsv3_data_offset]);
}
+ if (((uchar *)&(rpc_pkt.u.reply.data[0]) - (uchar *)(&rpc_pkt) + rlen) > len)
+ return -9999;
+
if (store_block(data_ptr, nfs_offset, rlen))
return -9999;
debug("%s\n", __func__);
+ if (len > sizeof(struct rpc_t))
+ return;
+
if (dest != nfs_our_port)
return;
case STATE_READ_REQ:
rlen = nfs_read_reply(pkt, len);
+ if (rlen == -NFS_RPC_DROP)
+ break;
net_set_timeout_handler(nfs_timeout, nfs_timeout_handler);
if (rlen > 0) {
nfs_offset += rlen;
if (nfs_path == NULL) {
net_set_state(NETLOOP_FAIL);
- debug("*** ERROR: Fail allocate memory\n");
+ printf("*** ERROR: Fail allocate memory\n");
return;
}
- if (net_boot_file_name[0] == '\0') {
+ if (!net_parse_bootfile(&nfs_server_ip, nfs_path,
+ sizeof(nfs_path_buff))) {
sprintf(nfs_path, "/nfsroot/%02X%02X%02X%02X.img",
net_ip.s_addr & 0xFF,
(net_ip.s_addr >> 8) & 0xFF,
(net_ip.s_addr >> 16) & 0xFF,
(net_ip.s_addr >> 24) & 0xFF);
- debug("*** Warning: no boot file name; using '%s'\n",
- nfs_path);
- } else {
- char *p = net_boot_file_name;
-
- p = strchr(p, ':');
-
- if (p != NULL) {
- nfs_server_ip = string_to_ip(net_boot_file_name);
- ++p;
- strcpy(nfs_path, p);
- } else {
- strcpy(nfs_path, net_boot_file_name);
- }
+ printf("*** Warning: no boot file name; using '%s'\n",
+ nfs_path);
}
nfs_filename = basename(nfs_path);
nfs_path = dirname(nfs_path);
- debug("Using %s device\n", eth_get_name());
+ printf("Using %s device\n", eth_get_name());
- debug("File transfer via NFS from server %pI4; our IP address is %pI4",
- &nfs_server_ip, &net_ip);
+ 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 (net_gateway.s_addr && net_netmask.s_addr) {
struct in_addr server_net;
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;
+ server_net.s_addr = nfs_server_ip.s_addr & net_netmask.s_addr;
if (our_net.s_addr != server_net.s_addr)
- debug("; sending through gateway %pI4",
- &net_gateway);
+ printf("; sending through gateway %pI4",
+ &net_gateway);
}
- debug("\nFilename '%s/%s'.", nfs_path, nfs_filename);
+ printf("\nFilename '%s/%s'.", nfs_path, nfs_filename);
if (net_boot_file_expected_size_in_blocks) {
- debug(" Size is 0x%x Bytes = ",
- net_boot_file_expected_size_in_blocks << 9);
+ printf(" Size is 0x%x Bytes = ",
+ net_boot_file_expected_size_in_blocks << 9);
print_size(net_boot_file_expected_size_in_blocks << 9, "");
}
- debug("\nLoad address: 0x%lx\nLoading: *\b", load_addr);
+ printf("\nLoad address: 0x%lx\nLoading: *\b", image_load_addr);
net_set_timeout_handler(nfs_timeout, nfs_timeout_handler);
net_set_udp_handler(nfs_handler);
projects / oweals / u-boot.git / blobdiff