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Add warned to ast_srtp to prevent errors on each frame from libsrtp

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The first 9 frames are not reported as some devices dont use srtp 
from first frame these are suppresed.

the warning is then output only once every 100 frames.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@337541 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Gregory Nietsky
2011-09-22 11:39:49 +00:00
parent c6dd0ef286
commit b850a106eb
1 changed files with 9 additions and 1 deletions
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10
res/res_srtp.c
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@@ -54,6 +54,7 @@ struct ast_srtp {
srtp_t session;
const struct ast_srtp_cb *cb;
void *data;
int warned;
unsigned char buf[8192 + AST_FRIENDLY_OFFSET];
};
@@ -179,6 +180,8 @@ static struct ast_srtp *res_srtp_new(void)
ast_free(srtp);
return NULL;
}
srtp->warned = 1;
return srtp;
}
@@ -382,7 +385,12 @@ static int ast_srtp_unprotect(struct ast_srtp *srtp, void *buf, int *len, int rt
}
if (res != err_status_ok && res != err_status_replay_fail ) {
ast_log(LOG_WARNING, "SRTP unprotect: %s\n", srtp_errstr(res));
if ((srtp->warned >= 10) && !((srtp->warned - 10) % 100)) {
ast_log(LOG_WARNING, "SRTP unprotect: %s %d\n", srtp_errstr(res), srtp->warned);
srtp->warned = 11;
} else {
srtp->warned++;
}
errno = EAGAIN;
return -1;
}