diff options
| author | Remy Bohmer <linux@bohmer.net> | 2009-10-28 22:13:39 +0100 |
|---|---|---|
| committer | Ben Warren <biggerbadderben@gmail.com> | 2009-11-24 14:04:11 -0800 |
| commit | 67b96e87da1b84660fa1e5b78cc760246d116814 (patch) | |
| tree | 2c02dc392cc10e91820623c72ccb9f51eb2d89d1 /net | |
| parent | fcffb680e77fcb48598d4a9944dbe2d4503170e0 (diff) | |
Repair the 'netretry=once' option.
'netretry = once' does the same as 'netretry = yes', because it is not stored
when it was tried once.
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/net.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/net/net.c b/net/net.c index cab4b2dd885..fd13cd93f44 100644 --- a/net/net.c +++ b/net/net.c @@ -197,6 +197,8 @@ volatile uchar *NetTxPacket = 0; /* THE transmit packet */ static int net_check_prereq (proto_t protocol); +static int NetTryCount; + /**********************************************************************/ IPaddr_t NetArpWaitPacketIP; @@ -320,6 +322,7 @@ NetLoop(proto_t protocol) NetArpWaitReplyIP = 0; NetArpWaitTxPacket = NULL; NetTxPacket = NULL; + NetTryCount = 1; if (!NetTxPacket) { int i; @@ -558,17 +561,30 @@ startAgainHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) void NetStartAgain (void) { char *nretry; - int noretry = 0, once = 0; + int retry_forever = 0; + unsigned long retrycnt = 0; + + nretry = getenv("netretry"); + if (nretry) { + if (!strcmp(nretry, "yes")) + retry_forever = 1; + else if (!strcmp(nretry, "no")) + retrycnt = 0; + else if (!strcmp(nretry, "once")) + retrycnt = 1; + else + retrycnt = simple_strtoul(nretry, NULL, 0); + } else + retry_forever = 1; - if ((nretry = getenv ("netretry")) != NULL) { - noretry = (strcmp (nretry, "no") == 0); - once = (strcmp (nretry, "once") == 0); - } - if (noretry) { - eth_halt (); + if ((!retry_forever) && (NetTryCount >= retrycnt)) { + eth_halt(); NetState = NETLOOP_FAIL; return; } + + NetTryCount++; + #ifndef CONFIG_NET_MULTI NetSetTimeout (10000UL, startAgainTimeout); NetSetHandler (startAgainHandler); @@ -580,7 +596,7 @@ void NetStartAgain (void) eth_init (gd->bd); if (NetRestartWrap) { NetRestartWrap = 0; - if (NetDevExists && !once) { + if (NetDevExists) { NetSetTimeout (10000UL, startAgainTimeout); NetSetHandler (startAgainHandler); } else { |