ipcpd: IPCP over local memory

This introduces an IPC process that relays data between two local AP's
over the shm_du_map. Only configuration it has is a DIF name.

It required small modification elsewhere:

lib: added support for the IPCP_LOCAL type
irm: added support for the IPCP_LOCAL type
dif_config: added the IPCP_LOCAL type

tools: added support for the IPCP_LOCAL type

2 files changed, 5 insertions, 2 deletions

diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c
index 8a4f9629..ec681f9e 100644
--- a/src/lib/ipcp.c
+++ b/src/lib/ipcp.c
@@ -121,12 +121,12 @@ pid_t ipcp_create(char *         ipcp_name,
                 return pid;
         }
 
-        /* clear fd table */
-
         if (ipcp_type == IPCP_NORMAL)
                 exec_name = IPCP_NORMAL_EXEC;
         else if (ipcp_type == IPCP_SHIM_UDP)
                 exec_name = IPCP_SHIM_UDP_EXEC;
+        else if (ipcp_type == IPCP_LOCAL)
+                exec_name = IPCP_LOCAL_EXEC;
         else
                 exit(EXIT_FAILURE);
 
diff --git a/src/lib/irm.c b/src/lib/irm.c
index cc1c0d01..61d0b4a6 100644
--- a/src/lib/irm.c
+++ b/src/lib/irm.c
@@ -137,6 +137,9 @@ int irm_bootstrap_ipcp(instance_name_t   * api,
                 config.has_dns_addr = true;
                 config.dns_addr = conf->dns_addr;
                 break;
+
+        case IPCP_LOCAL:
+                break;
         default:
                 return -1;
         }