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[sccp] Split Connection Release Complete into two parts

This commit is contained in:
Holger Hans Peter Freyther 2010-01-29 04:19:56 +01:00
parent ca1d1d1493
commit 18c5cadc46
1 changed files with 22 additions and 15 deletions
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37
openbsc/src/sccp/sccp.c
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@ -357,9 +357,24 @@ int _sccp_parse_connection_confirm(struct msgb *msgb, struct sccp_parse_result *
return 0;
}
int _sccp_parse_connection_release_complete(struct msgb *msg, struct sccp_parse_result *result)
int _sccp_parse_connection_release_complete(struct msgb *msgb, struct sccp_parse_result *result)
{
return -1;
static int header_size = sizeof(struct sccp_connection_release_complete);
struct sccp_connection_release_complete *cmpl;
/* header check */
if (msgb_l2len(msgb) < header_size) {
DEBUGP(DSCCP, "msgb < header_size %u %u\n",
msgb_l2len(msgb), header_size);
return -1;
}
cmpl = (struct sccp_connection_release_complete *) msgb->l2h;
result->source_local_reference = &cmpl->source_local_reference;
result->destination_local_reference = &cmpl->destination_local_reference;
return 0;
}
int _sccp_parse_connection_dt1(struct msgb *msg, struct sccp_parse_result *result)
@ -848,30 +863,22 @@ static int _sccp_handle_connection_request(struct msgb *msgb)
}
/* Handle the release confirmed */
static int _sccp_handle_connection_release_complete(struct msgb *data)
static int _sccp_handle_connection_release_complete(struct msgb *msgb)
{
static int header_size = sizeof(struct sccp_connection_release_complete);
struct sccp_connection_release_complete *cmpl;
struct sccp_parse_result result;
struct sccp_connection *conn;
/* header check */
if (msgb_l2len(data) < header_size) {
DEBUGP(DSCCP, "msgb < header_size %u %u\n",
msgb_l2len(data), header_size);
if (_sccp_parse_connection_release_complete(msgb, &result) != 0)
return -1;
}
cmpl = (struct sccp_connection_release_complete *) data->l2h;
/* find the connection */
llist_for_each_entry(conn, &sccp_connections, list) {
if (conn->data_cb
&& memcmp(&conn->source_local_reference,
&cmpl->destination_local_reference,
result.destination_local_reference,
sizeof(conn->source_local_reference)) == 0
&& memcmp(&conn->destination_local_reference,
&cmpl->source_local_reference,
result.source_local_reference,
sizeof(conn->destination_local_reference)) == 0) {
goto found;
}