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rsl: Fix the audio handling after the 'alignment' handling fix 

The issue got introduced in fcdba6bfac
when moving from the uint32_t pointer to a plain int. The code
was now like this:

if (connect_ip > 0) {
   if (connect_ip == 0)
       lookup_ip_based_on_rsl
...

Coverity detected this as logically dead code and it was breaking
audio handling for the osmo-bsc case. Remove the tristate handling,
the RSL behavior is that leaving out port/ip is like specifying it
as zero.

Fixes: Coverity CID 1040769
This commit is contained in:
Holger Hans Peter Freyther 2013-07-09 17:33:58 +02:00
parent ed966f0428
commit 612f387fc9
1 changed files with 21 additions and 26 deletions
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7
src/common/rsl.c
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@ -1252,6 +1252,7 @@ static int rsl_rx_ipac_XXcx(struct msgb *msg)
uint16_t connect_port = 0;
int rc, inc_ip_port = 0, port;
char *name;
struct in_addr ia;
if (dch->c.msg_type == RSL_MT_IPAC_CRCX)
name = "CRCX";
@ -1353,8 +1354,6 @@ static int rsl_rx_ipac_XXcx(struct msgb *msg)
}
}
if (connect_ip && connect_port) {
struct in_addr ia;
/* Special rule: If connect_ip == 0.0.0.0, use RSL IP
* address */
@ -1380,10 +1379,6 @@ static int rsl_rx_ipac_XXcx(struct msgb *msg)
lchan->abis_ip.connect_ip = ntohl(ia.s_addr);
lchan->abis_ip.connect_port = ntohs(connect_port);
} else {
/* FIXME: discard all codec frames */
}
rc = osmo_rtp_get_bound_ip_port(lchan->abis_ip.rtp_socket,
&lchan->abis_ip.bound_ip,
&port);