ipcpd: initial IPC processes

Basic functions for implementation of IPC processes, and
implementation of core functions of the shim IPCP over UDP.  Updates
to the build system to compile these IPC processes, as well as some
fixes in the irmd (rudimentary capturing exit signals) and some fixes
in the library, mainly relating to the messaging.

Basic implementation of creation / bootstrapping / deletion of the
shim UDP. Placeholders for other functions.

1 files changed, 14 insertions, 13 deletions

diff --git a/src/lib/irmd_messages.proto b/src/lib/irmd_messages.proto
index 3a2432f3..92ea439e 100644
--- a/src/lib/irmd_messages.proto
+++ b/src/lib/irmd_messages.proto
@@ -24,17 +24,18 @@ enum irm_msg_code {
 };
 
 message irm_msg {
-        required irm_msg_code code = 1;
-        optional string ap_name = 2;
-        optional uint32 api_id = 3;
-        optional string ae_name = 4;
-        optional uint32 ipcp_type = 5;
-        repeated string dif_name = 6;
-        optional int32 fd = 7;
-        optional int32 result = 8;
-        optional int32 oflags = 9;
-        optional string dst_ap_name = 10;
-        optional uint32 port_id = 11;
-        optional int32 pid = 12;
-        optional dif_config_msg conf = 13;
+        required irm_msg_code code   =  1;
+        optional string ap_name      =  2;
+        optional uint32 api_id       =  3;
+        optional string ae_name      =  4;
+        optional uint32 ipcp_type    =  5;
+        repeated string dif_name     =  6;
+        optional int32 fd            =  7;
+        optional int32 result        =  8;
+        optional int32 oflags        =  9;
+        optional string dst_ap_name  = 10;
+        optional uint32 port_id      = 11;
+        optional uint32 reg_ap_id    = 12;
+        optional int32 pid           = 13;
+        optional dif_config_msg conf = 14;
 };