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nat: Provide information of when a msg does not contain a CI 

When we fail to find a CI in a message that should contain it
then print the message so we can analyze the issue and improve
the code later on.
This commit is contained in:
Holger Hans Peter Freyther 2010-08-06 08:19:05 +08:00
parent 52ccf6a480
commit 9c31cfc3a2
1 changed files with 7 additions and 2 deletions
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9
openbsc/src/nat/bsc_mgcp_utils.c
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@ -348,11 +348,16 @@ int bsc_mgcp_extract_ci(const char *str)
{
int ci;
char *res = strstr(str, "I: ");
if (!res)
if (!res) {
LOGP(DMGCP, LOGL_ERROR, "No CI in msg '%s'\n", str);
return CI_UNUSED;
}
if (sscanf(res, "I: %d", &ci) != 1)
if (sscanf(res, "I: %d", &ci) != 1) {
LOGP(DMGCP, LOGL_ERROR, "Failed to parse CI in msg '%s'\n", str);
return CI_UNUSED;
}
return ci;
}