From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 9 Oct 2017 12:21:28 +0000 (+0200)
Subject: satip server: rectrict pids=all requests, fixes #4620
X-Git-Tag: v4.2.4~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a298be9be1d00fbdef52f9262fc664e9f2b9aa2b;p=thirdparty%2Ftvheadend.git

satip server: rectrict pids=all requests, fixes #4620

From: Mono Polimorph
---

diff --git a/src/satip/rtsp.c b/src/satip/rtsp.c
index c974e0b00..d36a1afa4 100644
--- a/src/satip/rtsp.c
+++ b/src/satip/rtsp.c
@@ -854,7 +854,16 @@ parse_pids(char *p, mpegts_apids_t *pids)
     if (x == NULL)
       break;
     if (strcmp(x, "all") == 0) {
-      pids->all = 1;
+      if (satip_server_conf.satip_restrict_pids_all) {
+        pids->all = 0;
+        for (pid = 1; pid <= 2; pid++) /* CAT, TSDT */
+           mpegts_pid_add(pids, pid, MPS_WEIGHT_RAW);
+        for (pid = 0x10; pid < 0x20; pid++) /* NIT ... SIT */
+           mpegts_pid_add(pids, pid, MPS_WEIGHT_RAW);
+        mpegts_pid_add(pids, 0x1ffb, MPS_WEIGHT_RAW); /* ATSC */
+      } else {
+        pids->all = 1;
+      }
     } else {
       pids->all = 0;
       pid = atoi(x);
diff --git a/src/satip/server.c b/src/satip/server.c
index e6b5fdf62..9fba20ef5 100644
--- a/src/satip/server.c
+++ b/src/satip/server.c
@@ -677,6 +677,16 @@ const idclass_t satip_server_class = {
       .off    = offsetof(struct satip_server_conf, satip_noupnp),
       .group  = 1,
     },
+    {
+      .type   = PT_BOOL,
+      .id     = "satip_restrict_pids_all",
+      .name   = N_("Restrict \"pids=all\""),
+      .desc   = N_("Replace the full Transport Stream with a range "
+                   "0x00-0x02,0x10-0x1F,0x1FFB pids only."),
+      .off    = offsetof(struct satip_server_conf, satip_restrict_pids_all),
+      .opts   = PO_EXPERT,
+      .group  = 1,
+    },
     {
       .type   = PT_INT,
       .id     = "satip_weight",
diff --git a/src/satip/server.h b/src/satip/server.h
index 054e48138..908d9291a 100644
--- a/src/satip/server.h
+++ b/src/satip/server.h
@@ -51,6 +51,7 @@ struct satip_server_conf {
   int satip_notcp_mode;
   int satip_anonymize;
   int satip_noupnp;
+  int satip_restrict_pids_all;
   int satip_iptv_sig_level;
   int satip_force_sig_level;
   int satip_dvbs;