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Diffstat (limited to 'net')
-rw-r--r--net/bootp.c18
-rw-r--r--net/eth.c74
-rw-r--r--net/net.c19
-rw-r--r--net/tftp.c45
4 files changed, 118 insertions, 38 deletions
diff --git a/net/bootp.c b/net/bootp.c
index b907351f2..8c56c0845 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -330,7 +330,7 @@ BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
/* Retrieve extended information (we must parse the vendor area) */
if (NetReadLong((ulong*)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
- BootpVendorProcess(&bp->bp_vend[4], len);
+ BootpVendorProcess((uchar *)&bp->bp_vend[4], len);
NetSetTimeout(0, (thand_f *)0);
@@ -387,7 +387,7 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R
u8 *x;
#endif
#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_SEND_HOSTNAME)
- uchar *hostname;
+ char *hostname;
#endif
*e++ = 99; /* RFC1048 Magic Cookie */
@@ -578,7 +578,7 @@ BootpRequest (void)
unsigned char bi_enetaddr[6];
int reg;
char *e,*s;
- uchar tmp[64];
+ char tmp[64];
ulong tst1, tst2, sum, m_mask, m_value = 0;
if (BootpTry ==0) {
@@ -679,9 +679,9 @@ BootpRequest (void)
/* Request additional information from the BOOTP/DHCP server */
#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
- ext_len = DhcpExtended(bp->bp_vend, DHCP_DISCOVER, 0, 0);
+ ext_len = DhcpExtended((u8 *)bp->bp_vend, DHCP_DISCOVER, 0, 0);
#else
- ext_len = BootpExtended(bp->bp_vend);
+ ext_len = BootpExtended((u8 *)bp->bp_vend);
#endif /* CFG_CMD_DHCP */
/*
@@ -836,7 +836,7 @@ static void DhcpSendRequestPkt(Bootp_t *bp_offer)
* Copy options from OFFER packet if present
*/
NetCopyIP(&OfferedIP, &bp->bp_yiaddr);
- extlen = DhcpExtended(bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, OfferedIP);
+ extlen = DhcpExtended((u8 *)bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, OfferedIP);
pktlen = BOOTP_SIZE - sizeof(bp->bp_vend) + extlen;
iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen;
@@ -882,7 +882,7 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
dhcp_state = REQUESTING;
if (NetReadLong((ulong*)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
- DhcpOptionsProcess(&bp->bp_vend[4]);
+ DhcpOptionsProcess((u8 *)&bp->bp_vend[4]);
BootpCopyNetParams(bp); /* Store net params from reply */
@@ -897,11 +897,11 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
case REQUESTING:
debug ("DHCP State: REQUESTING\n");
- if ( DhcpMessageType(bp->bp_vend) == DHCP_ACK ) {
+ if ( DhcpMessageType((u8 *)bp->bp_vend) == DHCP_ACK ) {
char *s;
if (NetReadLong((ulong*)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
- DhcpOptionsProcess(&bp->bp_vend[4]);
+ DhcpOptionsProcess((u8 *)&bp->bp_vend[4]);
BootpCopyNetParams(bp); /* Store net params from reply */
dhcp_state = BOUND;
puts ("DHCP client bound to address ");
diff --git a/net/eth.c b/net/eth.c
index 61862aaba..9341e20e9 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -24,6 +24,7 @@
#include <common.h>
#include <command.h>
#include <net.h>
+#include <miiphy.h>
#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
@@ -47,7 +48,6 @@ extern int ns8382x_initialize(bd_t*);
extern int pcnet_initialize(bd_t*);
extern int plb2800_eth_initialize(bd_t*);
extern int ppc_4xx_eth_initialize(bd_t *);
-extern int ppc_440x_eth_initialize(bd_t *);
extern int rtl8139_initialize(bd_t*);
extern int rtl8169_initialize(bd_t*);
extern int scc_initialize(bd_t*);
@@ -61,6 +61,26 @@ struct eth_device *eth_get_dev(void)
return eth_current;
}
+struct eth_device *eth_get_dev_by_name(char *devname)
+{
+ struct eth_device *dev, *target_dev;
+
+ if (!eth_devices)
+ return NULL;
+
+ dev = eth_devices;
+ target_dev = NULL;
+ do {
+ if (strcmp(devname, dev->name) == 0) {
+ target_dev = dev;
+ break;
+ }
+ dev = dev->next;
+ } while (dev != eth_devices);
+
+ return target_dev;
+}
+
int eth_get_dev_index (void)
{
struct eth_device *dev;
@@ -110,13 +130,17 @@ int eth_register(struct eth_device* dev)
int eth_initialize(bd_t *bis)
{
- unsigned char enetvar[32], env_enetaddr[6];
+ char enetvar[32], env_enetaddr[6];
int i, eth_number = 0;
char *tmp, *end;
eth_devices = NULL;
eth_current = NULL;
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_init();
+#endif
+
#ifdef CONFIG_DB64360
mv6436x_eth_initialize(bis);
#endif
@@ -126,13 +150,9 @@ int eth_initialize(bd_t *bis)
#ifdef CONFIG_DB64460
mv6446x_eth_initialize(bis);
#endif
-#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
- ( defined(CONFIG_440) && !defined(CONFIG_NET_MULTI) )
+#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) && !defined(CONFIG_AP1000)
ppc_4xx_eth_initialize(bis);
#endif
-#if defined(CONFIG_440) && defined(CONFIG_NET_MULTI)
- ppc_440x_eth_initialize(bis);
-#endif
#ifdef CONFIG_INCA_IP_SWITCH
inca_switch_initialize(bis);
#endif
@@ -142,9 +162,6 @@ int eth_initialize(bd_t *bis)
#ifdef SCC_ENET
scc_initialize(bis);
#endif
-#if defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
- fec_initialize(bis);
-#endif
#if defined(CONFIG_MPC5xxx_FEC)
mpc5xxx_fec_initialize(bis);
#endif
@@ -178,6 +195,9 @@ int eth_initialize(bd_t *bis)
tsec_initialize(bis, 3, CONFIG_MPC83XX_TSEC4_NAME);
# endif
#endif
+#if defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
+ fec_initialize(bis);
+#endif
#if defined(CONFIG_AU1X00)
au1x00_enet_initialize(bis);
#endif
@@ -307,9 +327,9 @@ void eth_set_enetaddr(int num, char *addr) {
debug ( "Setting new HW address on %s\n"
"New Address is %02X:%02X:%02X:%02X:%02X:%02X\n",
dev->name,
- dev->enetaddr[0], dev->enetaddr[1],
- dev->enetaddr[2], dev->enetaddr[3],
- dev->enetaddr[4], dev->enetaddr[5]);
+ enetaddr[0], enetaddr[1],
+ enetaddr[2], enetaddr[3],
+ enetaddr[4], enetaddr[5]);
memcpy(dev->enetaddr, enetaddr, 6);
}
@@ -418,4 +438,32 @@ char *eth_get_name (void)
{
return (eth_current ? eth_current->name : "unknown");
}
+#elif (CONFIG_COMMANDS & CFG_CMD_NET) && !defined(CONFIG_NET_MULTI)
+
+extern int at91rm9200_miiphy_initialize(bd_t *bis);
+extern int emac4xx_miiphy_initialize(bd_t *bis);
+extern int mcf52x2_miiphy_initialize(bd_t *bis);
+extern int ns7520_miiphy_initialize(bd_t *bis);
+
+int eth_initialize(bd_t *bis)
+{
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_init();
+#endif
+
+#if defined(CONFIG_AT91RM9200)
+ at91rm9200_miiphy_initialize(bis);
+#endif
+#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) \
+ && !defined(CONFIG_AP1000) && !defined(CONFIG_405)
+ emac4xx_miiphy_initialize(bis);
+#endif
+#if defined(CONFIG_MCF52x2)
+ mcf52x2_miiphy_initialize(bis);
+#endif
+#if defined(CONFIG_NETARM)
+ ns7520_miiphy_initialize(bis);
+#endif
+ return 0;
+}
#endif
diff --git a/net/net.c b/net/net.c
index 00217be08..37c5fb698 100644
--- a/net/net.c
+++ b/net/net.c
@@ -461,7 +461,7 @@ restart:
/*
* Echo the inverted link state to the fault LED.
*/
- if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+ if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
} else {
status_led_set (STATUS_LED_RED, STATUS_LED_ON);
@@ -512,7 +512,7 @@ restart:
/*
* Echo the inverted link state to the fault LED.
*/
- if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+ if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
} else {
status_led_set (STATUS_LED_RED, STATUS_LED_ON);
@@ -810,6 +810,7 @@ static ushort CDP_compute_csum(const uchar *buff, ushort len)
int odd;
ulong result = 0;
ushort leftover;
+ ushort *p;
if (len > 0) {
odd = 1 & (ulong)buff;
@@ -819,14 +820,19 @@ static ushort CDP_compute_csum(const uchar *buff, ushort len)
buff++;
}
while (len > 1) {
- result += *((const ushort *)buff)++;
+ p = (ushort *)buff;
+ result += *p++;
+ buff = (uchar *)p;
if (result & 0x80000000)
result = (result & 0xFFFF) + (result >> 16);
len -= 2;
}
if (len) {
leftover = (signed short)(*(const signed char *)buff);
- /* * XXX CISCO SUCKS big time! (and blows too) */
+ /* CISCO SUCKS big time! (and blows too):
+ * CDP uses the IP checksum algorithm with a twist;
+ * for the last byte it *sign* extends and sums.
+ */
result = (result & 0xffff0000) | ((result + leftover) & 0x0000ffff);
}
while (result >> 16)
@@ -1574,10 +1580,11 @@ unsigned
NetCksum(uchar * ptr, int len)
{
ulong xsum;
+ ushort *p = (ushort *)ptr;
xsum = 0;
while (len-- > 0)
- xsum += *((ushort *)ptr)++;
+ xsum += *p++;
xsum = (xsum & 0xffff) + (xsum >> 16);
xsum = (xsum & 0xffff) + (xsum >> 16);
return (xsum & 0xffff);
@@ -1654,7 +1661,7 @@ NetSetIP(volatile uchar * xip, IPaddr_t dest, int dport, int sport, int len)
ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2);
}
-void copy_filename (uchar *dst, uchar *src, int size)
+void copy_filename (char *dst, char *src, int size)
{
if (*src && (*src == '"')) {
++src;
diff --git a/net/tftp.c b/net/tftp.c
index 64a557666..eca21d294 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -58,7 +58,7 @@ static char default_filename[DEFAULT_NAME_LEN];
static char *tftp_filename;
#ifdef CFG_DIRECT_FLASH_TFTP
-extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+extern flash_info_t flash_info[];
#endif
static __inline__ void
@@ -78,7 +78,7 @@ store_block (unsigned block, uchar * src, unsigned len)
}
if (rc) { /* Flash is destination for this packet */
- rc = flash_write ((uchar *)src, (ulong)(load_addr+offset), len);
+ rc = flash_write ((char *)src, (ulong)(load_addr+offset), len);
if (rc) {
flash_perror (rc);
NetState = NETLOOP_FAIL;
@@ -106,6 +106,7 @@ TftpSend (void)
volatile uchar * pkt;
volatile uchar * xp;
int len = 0;
+ volatile ushort *s;
/*
* We will always be sending some sort of packet, so
@@ -117,7 +118,9 @@ TftpSend (void)
case STATE_RRQ:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_RRQ);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_RRQ);
+ pkt = (uchar *)s;
strcpy ((char *)pkt, tftp_filename);
pkt += strlen(tftp_filename) + 1;
strcpy ((char *)pkt, "octet");
@@ -135,15 +138,19 @@ TftpSend (void)
case STATE_DATA:
case STATE_OACK:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_ACK);
- *((ushort *)pkt)++ = htons(TftpBlock);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_ACK);
+ *s++ = htons(TftpBlock);
+ pkt = (uchar *)s;
len = pkt - xp;
break;
case STATE_TOO_LARGE:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_ERROR);
- *((ushort *)pkt)++ = htons(3);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_ERROR);
+ *s++ = htons(3);
+ pkt = (uchar *)s;
strcpy ((char *)pkt, "File too large");
pkt += 14 /*strlen("File too large")*/ + 1;
len = pkt - xp;
@@ -151,8 +158,10 @@ TftpSend (void)
case STATE_BAD_MAGIC:
xp = pkt;
- *((ushort *)pkt)++ = htons(TFTP_ERROR);
- *((ushort *)pkt)++ = htons(2);
+ s = (ushort *)pkt;
+ *s++ = htons(TFTP_ERROR);
+ *s++ = htons(2);
+ pkt = (uchar *)s;
strcpy ((char *)pkt, "File has bad magic");
pkt += 18 /*strlen("File has bad magic")*/ + 1;
len = pkt - xp;
@@ -167,6 +176,7 @@ static void
TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
{
ushort proto;
+ ushort *s;
if (dest != TftpOurPort) {
return;
@@ -180,7 +190,9 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
}
len -= 2;
/* warning: don't use increment (++) in ntohs() macros!! */
- proto = *((ushort *)pkt)++;
+ s = (ushort *)pkt;
+ proto = *s++;
+ pkt = (uchar *)s;
switch (ntohs(proto)) {
case TFTP_RRQ:
@@ -301,6 +313,10 @@ TftpTimeout (void)
void
TftpStart (void)
{
+#ifdef CONFIG_TFTP_PORT
+ char *ep; /* Environment pointer */
+#endif
+
if (BootFile[0] == '\0') {
sprintf(default_filename, "%02lX%02lX%02lX%02lX.img",
NetOurIP & 0xFF,
@@ -352,7 +368,16 @@ TftpStart (void)
TftpServerPort = WELL_KNOWN_PORT;
TftpTimeoutCount = 0;
TftpState = STATE_RRQ;
+ /* Use a pseudo-random port unless a specific port is set */
TftpOurPort = 1024 + (get_timer(0) % 3072);
+#ifdef CONFIG_TFTP_PORT
+ if ((ep = getenv("tftpdstp")) != NULL) {
+ TftpServerPort = simple_strtol(ep, NULL, 10);
+ }
+ if ((ep = getenv("tftpsrcp")) != NULL) {
+ TftpOurPort= simple_strtol(ep, NULL, 10);
+ }
+#endif
TftpBlock = 0;
/* zero out server ether in case the server ip has changed */
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-01 14:32:29 +0000