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net: express the first argument to NetSetTimeout() in milliseconds

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Enforce millisecond semantics of the first argument to NetSetTimeout() --
the change is transparent for well-behaving boards (CFG_HZ == 1000 and
get_timer() countiing in milliseconds).

Rationale for this patch is to enable millisecond granularity for
network-related timeouts, which is needed for the upcoming automatic
software update feature.

Summary of changes:
- do not scale the first argument to NetSetTimeout() by CFG_HZ
- change timeout values used in the networking code to milliseconds

Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Bartlomiej Sieka
2008-10-01 15:26:28 +02:00
committed by Wolfgang Denk
parent c68a05feeb
commit 49f3bdbba8
7 changed files with 28 additions and 33 deletions
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6
net/rarp.c
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@@ -31,7 +31,7 @@
#if defined(CONFIG_CMD_NET)
#define TIMEOUT 5UL /* Seconds before trying BOOTP again */
#define TIMEOUT 5000UL /* Milliseconds before trying BOOTP again */
#ifndef CONFIG_NET_RETRY_COUNT
# define TIMEOUT_COUNT 5 /* # of timeouts before giving up */
#else
@@ -80,7 +80,7 @@ RarpTimeout(void)
puts ("\nRetry count exceeded; starting again\n");
NetStartAgain ();
} else {
NetSetTimeout (TIMEOUT * CFG_HZ, RarpTimeout);
NetSetTimeout (TIMEOUT, RarpTimeout);
RarpRequest ();
}
}
@@ -115,7 +115,7 @@ RarpRequest (void)
NetSendPacket(NetTxPacket, (pkt - NetTxPacket) + ARP_HDR_SIZE);
NetSetTimeout(TIMEOUT * CFG_HZ, RarpTimeout);
NetSetTimeout(TIMEOUT, RarpTimeout);
NetSetHandler(RarpHandler);
}