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Diffstat (limited to 'net')
-rw-r--r--net/cdp.c2
-rw-r--r--net/dns.c8
-rw-r--r--net/net.c21
-rw-r--r--net/nfs.c12
-rw-r--r--net/ping.c4
-rw-r--r--net/sntp.c4
-rw-r--r--net/tftp.c8
7 files changed, 31 insertions, 28 deletions
diff --git a/net/cdp.c b/net/cdp.c
index 3dab6a1..fa92409 100644
--- a/net/cdp.c
+++ b/net/cdp.c
@@ -235,7 +235,7 @@ CDPTimeout(void)
if (!CDPOK)
NetStartAgain();
else
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
}
static void
diff --git a/net/dns.c b/net/dns.c
index cc7ed51..cc0aa0a 100644
--- a/net/dns.c
+++ b/net/dns.c
@@ -98,7 +98,7 @@ static void
DnsTimeout(void)
{
puts("Timeout\n");
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
}
static void
@@ -128,7 +128,7 @@ DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len)
/* Received 0 answers */
if (header->nanswers == 0) {
puts("DNS: host not found\n");
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
return;
}
@@ -141,7 +141,7 @@ DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len)
/* We sent query class 1, query type 1 */
if (&p[5] > e || get_unaligned_be16(p+1) != DNS_A_RECORD) {
puts("DNS: response was not an A record\n");
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
return;
}
@@ -191,7 +191,7 @@ DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len)
puts("server responded with invalid IP number\n");
}
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
}
void
diff --git a/net/net.c b/net/net.c
index e5fbda3..60be978 100644
--- a/net/net.c
+++ b/net/net.c
@@ -149,7 +149,7 @@ uchar NetEtherNullAddr[6];
void (*push_packet)(void *, int len) = 0;
#endif
/* Network loop state */
-int NetState;
+enum net_loop_state net_state;
/* Tried all network devices */
int NetRestartWrap;
/* Network loop restarted */
@@ -212,7 +212,7 @@ void net_auto_load(void)
* Just use BOOTP/RARP to configure system;
* Do not use TFTP to load the bootfile.
*/
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
return;
}
#if defined(CONFIG_CMD_NFS)
@@ -290,7 +290,7 @@ int NetLoop(enum proto_t protocol)
restart:
memcpy(NetOurEther, eth_get_dev()->enetaddr, 6);
- NetState = NETLOOP_CONTINUE;
+ net_set_state(NETLOOP_CONTINUE);
/*
* Start the ball rolling with the given start function. From
@@ -399,7 +399,7 @@ restart:
/*
* Main packet reception loop. Loop receiving packets until
- * someone sets `NetState' to a state that terminates.
+ * someone sets `net_state' to a state that terminates.
*/
for (;;) {
WATCHDOG_RESET();
@@ -451,7 +451,7 @@ restart:
}
- switch (NetState) {
+ switch (net_state) {
case NETLOOP_RESTART:
NetRestarted = 1;
@@ -475,6 +475,9 @@ restart:
case NETLOOP_FAIL:
goto done;
+
+ case NETLOOP_CONTINUE:
+ continue;
}
}
@@ -492,7 +495,7 @@ done:
static void
startAgainTimeout(void)
{
- NetState = NETLOOP_RESTART;
+ net_set_state(NETLOOP_RESTART);
}
static void
@@ -523,7 +526,7 @@ void NetStartAgain(void)
if ((!retry_forever) && (NetTryCount >= retrycnt)) {
eth_halt();
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
return;
}
@@ -540,10 +543,10 @@ void NetStartAgain(void)
NetSetTimeout(10000UL, startAgainTimeout);
NetSetHandler(startAgainHandler);
} else {
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
}
} else {
- NetState = NETLOOP_RESTART;
+ net_set_state(NETLOOP_RESTART);
}
}
diff --git a/net/nfs.c b/net/nfs.c
index b6188fe..db73e93 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -41,7 +41,7 @@ static int nfs_len;
static char dirfh[NFS_FHSIZE]; /* file handle of directory */
static char filefh[NFS_FHSIZE]; /* file handle of kernel image */
-static int NfsDownloadState;
+static enum net_loop_state nfs_download_state;
static IPaddr_t NfsServerIP;
static int NfsSrvMountPort;
static int NfsSrvNfsPort;
@@ -613,10 +613,10 @@ NfsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len)
case STATE_UMOUNT_REQ:
if (nfs_umountall_reply(pkt, len)) {
puts("*** ERROR: Cannot umount\n");
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
} else {
puts("\ndone\n");
- NetState = NfsDownloadState;
+ net_set_state(nfs_download_state);
}
break;
@@ -660,7 +660,7 @@ NfsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len)
NfsSend();
} else {
if (!rlen)
- NfsDownloadState = NETLOOP_SUCCESS;
+ nfs_download_state = NETLOOP_SUCCESS;
NfsState = STATE_UMOUNT_REQ;
NfsSend();
}
@@ -673,13 +673,13 @@ void
NfsStart(void)
{
debug("%s\n", __func__);
- NfsDownloadState = NETLOOP_FAIL;
+ nfs_download_state = NETLOOP_FAIL;
NfsServerIP = NetServerIP;
nfs_path = (char *)nfs_path_buff;
if (nfs_path == NULL) {
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
puts("*** ERROR: Fail allocate memory\n");
return;
}
diff --git a/net/ping.c b/net/ping.c
index f0026cc..9c690d8 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -72,7 +72,7 @@ static int ping_send(void)
static void ping_timeout(void)
{
eth_halt();
- NetState = NETLOOP_FAIL; /* we did not get the reply */
+ net_set_state(NETLOOP_FAIL); /* we did not get the reply */
}
void ping_start(void)
@@ -92,7 +92,7 @@ void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
case ICMP_ECHO_REPLY:
src_ip = NetReadIP((void *)&ip->ip_src);
if (src_ip == NetPingIP)
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
return;
case ICMP_ECHO_REQUEST:
debug("Got ICMP ECHO REQUEST, return "
diff --git a/net/sntp.c b/net/sntp.c
index 07d036d..48ce07f 100644
--- a/net/sntp.c
+++ b/net/sntp.c
@@ -45,7 +45,7 @@ static void
SntpTimeout(void)
{
puts("Timeout\n");
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
return;
}
@@ -76,7 +76,7 @@ SntpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
}
void
diff --git a/net/tftp.c b/net/tftp.c
index a04a832..bf32eab 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -177,7 +177,7 @@ store_block(unsigned block, uchar *src, unsigned len)
rc = flash_write((char *)src, (ulong)(load_addr+offset), len);
if (rc) {
flash_perror(rc);
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
return;
}
} else
@@ -300,7 +300,7 @@ static void tftp_complete(void)
}
#endif
puts("\ndone\n");
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
}
static void
@@ -627,7 +627,7 @@ TftpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
if (MasterClient && (TftpBlock >= TftpEndingBlock)) {
puts("\nMulticast tftp done\n");
mcast_cleanup();
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
}
} else
#endif
@@ -644,7 +644,7 @@ TftpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
case TFTP_ERR_ACCESS_DENIED:
puts("Not retrying...\n");
eth_halt();
- NetState = NETLOOP_FAIL;
+ net_set_state(NETLOOP_FAIL);
break;
case TFTP_ERR_UNDEFINED:
case TFTP_ERR_DISK_FULL:
generated by cgit v1.1 at 2024-11-29 14:39:00 +0000