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Code Issues Releases Wiki Activity

fix satip issue 38

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This commit is contained in:
Ralph Metzler 2016-03-23 22:04:50 +01:00
parent 65011d39ca
commit 9295708277
1 changed files with 41 additions and 18 deletions
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59
octoserve/octoserve.c
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@ -432,6 +432,24 @@ static void *release_session(struct ossess *oss)
pthread_mutex_unlock(&os->lock);
}
static void *release_no_sessions(struct ossess *oss)
{
struct octoserve *os = oss->os;
struct osstrm *str = oss->stream;
int i;
dbgprintf(DEBUG_SYS, "release session nr %d id %010d\n", oss->nr, oss->id);
pthread_mutex_lock(&os->lock);
mc_del(oss);
for (i = 0; i < MAX_SESSION; i++) {
if (os->session[i].state &&
(os->session[i].stream == str) &&
(&os->session[i] != oss))
_release_session(&os->session[i]);
}
pthread_mutex_unlock(&os->lock);
}
static struct ossess *get_session(struct octoserve *os, uint32_t id)
{
int i;
@ -1463,12 +1481,16 @@ static int setup_session(struct oscon *con, int newtrans)
if (get_ns(sess) < 0)
return -455;
#endif
newtrans = 1;
newtrans |= 256;
}
if (newtrans) {
if (!owner && sess->trans.mcast && conform) {
memcpy(&sess->trans, &str->session->trans, sizeof(struct ostrans));
dbgprintf(DEBUG_RTSP, "non-owner tried to change transport parameters\n");
if (sess->trans.mcast && conform) {
if (owner && newtrans > 1)
release_no_sessions(sess);
else {
memcpy(&sess->trans, &str->session->trans, sizeof(struct ostrans));
dbgprintf(DEBUG_RTSP, "non-owner tried to change transport parameters\n");
}
}
if (setup_nsp(&sess->trans, &nsp) < 0)
return -1;
@ -1925,24 +1947,25 @@ static void cpyarg(char *d, char *s)
static int cmp_trans(struct ostrans *t, struct ostrans *u)
{
if (t->mcast != u->mcast)
return 1;
uint32_t ret = 0;
if (t->cport != u->cport)
return 2;
if (t->cport2 != u->cport2)
return 3;
if (t->flags != u->flags)
return 4;
if (t->ttl != u->ttl)
return 5;
return 0;
ret |= 1;
if (t->mcast != u->mcast)
ret |= 2;
if (t->cport != u->cport)
ret |= 4;
if (t->cport2 != u->cport2)
ret |= 8;
if (t->flags != u->flags)
ret |= 16;
return ret;
}
static int proc_setup(struct oscon *con)
{
struct osstrm *str = 0;
int newtrans = 0;
uint32_t newtrans = 0;
int res;
if (!con->transport_parsed) {
@ -2004,9 +2027,10 @@ static int proc_setup(struct oscon *con)
con->session->stream->session = con->session;
}
}
newtrans = 1;
newtrans = 256;
}
if (newtrans || cmp_trans(&con->session->trans, &con->trans)) {
newtrans |= cmp_trans(&con->session->trans, &con->trans);
if (newtrans) {
con->trans.sport = con->session->stream->sport;
con->trans.sport2 = con->session->stream->sport2;
@ -2029,7 +2053,6 @@ static int proc_setup(struct oscon *con)
memcpy(con->trans.mcip, ip, 4);
}
con->session->trans = con->trans;
newtrans = 1;
}
res = setup_session(con, newtrans);
if (res < 0) {