Udp srcip auto (#480)

* able to set udp_srcip and udp_srcip2 to auto

* minor

* minor

RELEASE.txt

@@ -80,6 +80,7 @@ This document describes the differences between v7.0.0 and v6.x.x
 - g2 system frequency is the same irrespective of timing source
 - (apparently) rxr doesnt get stuck anymore from 6.1.1
 - rxr mem size changed (fifo header size from 8 to 16) due to sls rxr header = 112.. 112+ 16=128 (reduces packet losss especially for g2)
+-udp_srcip and udp_Srcip2: can set to auto (for virtual or 1g data networks)
 
 2. Resolved Issues
 ==================

slsDetectorSoftware/src/CmdProxy.cpp

@@ -1539,6 +1539,72 @@ std::string CmdProxy::UDPDestinationList(int action) {
     return os.str();
 }
 
+std::string CmdProxy::UDPSourceIP(int action) {
+    std::ostringstream os;
+    os << cmd << ' ';
+    if (action == defs::HELP_ACTION) {
+        os << "[x.x.x.x] or auto\n\tIp address of the detector (source) udp interface. Must be same subnet as destination udp ip.\n\t[Eiger] Set only for 10G. For 1G, detector will replace with its own DHCP IP address. If 'auto' used, then ip is set to ip of rx_hostname."
+           << '\n';
+    } else if (action == defs::GET_ACTION) {
+        auto t = det->getSourceUDPIP(std::vector<int>{det_id});
+        if (!args.empty()) {
+            WrongNumberOfParameters(0);
+        }
+        os << OutString(t) << '\n';
+    } else if (action == defs::PUT_ACTION) {
+        if (args.size() != 1) {
+            WrongNumberOfParameters(1);
+        }
+        IpAddr val;
+        if (args[0] == "auto") {
+            val = getIpFromAuto();
+            LOG(logINFO) << "Setting udp_srcip of detector " << det_id << " to "
+                         << val;
+        } else {
+            val = IpAddr(args[0]);
+        }
+        det->setSourceUDPIP(val, std::vector<int>{det_id});
+        os << val << '\n';
+        
+    } else {
+        throw RuntimeError("Unknown action");
+    }
+    return os.str();
+}
+
+std::string CmdProxy::UDPSourceIP2(int action) {
+    std::ostringstream os;
+    os << cmd << ' ';
+    if (action == defs::HELP_ACTION) {
+        os << "[x.x.x.x] or auto\n\t[Jungfrau][Gotthard2] Ip address of the detector (source) udp interface 2. Must be same subnet as destination udp ip2.\n\t [Jungfrau] top half or inner interface\n\t [Gotthard2] veto debugging. If 'auto' used, then ip is set to ip of rx_hostname."
+           << '\n';
+    } else if (action == defs::GET_ACTION) {
+        auto t = det->getSourceUDPIP2(std::vector<int>{det_id});
+        if (!args.empty()) {
+            WrongNumberOfParameters(0);
+        }
+        os << OutString(t) << '\n';
+    } else if (action == defs::PUT_ACTION) {
+        if (args.size() != 1) {
+            WrongNumberOfParameters(1);
+        }
+        IpAddr val;
+        if (args[0] == "auto") {
+            val = getIpFromAuto();
+            LOG(logINFO) << "Setting udp_srcip2 of detector " << det_id << " to "
+                         << val;
+        } else {
+            val = IpAddr(args[0]);
+        }
+        det->setSourceUDPIP2(val, std::vector<int>{det_id});
+        os << val << '\n';
+        
+    } else {
+        throw RuntimeError("Unknown action");
+    }
+    return os.str();
+}
+
 std::string CmdProxy::UDPDestinationIP(int action) {
     std::ostringstream os;
     os << cmd << ' ';

slsDetectorSoftware/src/CmdProxy.h

@@ -877,8 +877,8 @@ class CmdProxy {
         {"udp_numdst", &CmdProxy::udp_numdst},
         {"udp_cleardst", &CmdProxy::udp_cleardst},
         {"udp_firstdst", &CmdProxy::udp_firstdst},
-        {"udp_srcip", &CmdProxy::udp_srcip},
+        {"udp_srcip", &CmdProxy::UDPSourceIP},
-        {"udp_srcip2", &CmdProxy::udp_srcip2},
+        {"udp_srcip2", &CmdProxy::UDPSourceIP2},
         {"udp_dstip", &CmdProxy::UDPDestinationIP},
         {"udp_dstip2", &CmdProxy::UDPDestinationIP2},
         {"udp_srcmac", &CmdProxy::udp_srcmac},
@@ -1148,6 +1148,8 @@ class CmdProxy {
     IpAddr getIpFromAuto();
     UdpDestination getUdpEntry();
     std::string UDPDestinationList(int action);
+    std::string UDPSourceIP(int action);
+    std::string UDPSourceIP2(int action);
     std::string UDPDestinationIP(int action);
     std::string UDPDestinationIP2(int action);
     /* Receiver Config */
@@ -1597,19 +1599,6 @@ class CmdProxy {
         "out from in a round robin fashion. The entry must not have been "
         "empty. Default: 0");
 
-    INTEGER_COMMAND_VEC_ID(
-        udp_srcip, getSourceUDPIP, setSourceUDPIP, IpAddr,
-        "[x.x.x.x]\n\tIp address of the detector (source) udp "
-        "interface. Must be same subnet as destination udp "
-        "ip.\n\t[Eiger] Set only for 10G. For 1G, detector will "
-        "replace with its own DHCP IP address.");
-
-    INTEGER_COMMAND_VEC_ID(
-        udp_srcip2, getSourceUDPIP2, setSourceUDPIP2, IpAddr,
-        "[x.x.x.x]\n\t[Jungfrau][Gotthard2] Ip address of the detector "
-        "(source) udp interface 2. Must be same subnet as destination udp "
-        "ip2.\n\t [Jungfrau] top half or inner interface\n\t [Gotthard2] veto "
-        "debugging.");
 
     INTEGER_COMMAND_VEC_ID(
         udp_srcmac, getSourceUDPMAC, setSourceUDPMAC, MacAddr,