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authorJoe Hershberger <joe.hershberger@ni.com>2012-05-23 07:59:14 +0000
committerJoe Hershberger <joe.hershberger@ni.com>2012-05-23 17:46:21 -0500
commit22f6e99d5b0c54758646334c1153737a5585bd57 (patch)
treee70b3679ff62e93345fc0f7e3960d37582cea612 /net/tftp.c
parentadf5d93e441eb3eacd8c0430d6064b35d47ad2a5 (diff)
downloadu-boot-linaro-stable-22f6e99d5b0c54758646334c1153737a5585bd57.tar.gz
net: Refactor to protect access to the NetState variable
Changes to NetState now go through an accessor function called net_set_state() Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'net/tftp.c')
-rw-r--r--net/tftp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/tftp.c b/net/tftp.c
index a04a832f8..bf32eabe8 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: