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| author | Wolfram Sang <w.sang@pengutronix.de> | 2012-04-04 18:04:44 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-04-05 08:56:03 +0200 |
| commit | ac29648413d1a33126ad1f98714717cbee452e55 (patch) | |
| tree | 9aad139c2268e6b9a77a0f666ad4a36908d29d6a /net | |
| parent | 25b0134d1498f3b235d564b2eec5998d69cd0324 (diff) | |
| download | barebox-ac29648413d1a33126ad1f98714717cbee452e55.tar.gz barebox-ac29648413d1a33126ad1f98714717cbee452e55.tar.xz | |
net: ping: do not retry endlessly
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ping.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ping.c b/net/ping.c index 4aa10f896f..bc6cf2e95e 100644 --- a/net/ping.c +++ b/net/ping.c @@ -56,6 +56,7 @@ static int do_ping(int argc, char *argv[]) { int ret; uint64_t ping_start; + unsigned retries = 0; if (argc < 2) return COMMAND_ERROR_USAGE; @@ -94,6 +95,12 @@ static int do_ping(int argc, char *argv[]) ret = ping_send(); if (ret) goto out_unreg; + retries++; + } + + if (retries > PKT_NUM_RETRIES) { + ret = -ETIMEDOUT; + goto out_unreg; } } |