ipcpd: Let IPCPs bind a name

This allows IPCPs to bind a name, so that they can announce their name
to neighbors which can then allocate a flow to them. Registering of
the name happens by an administrator. It also moves the irmd_api to
common ground, since it is used by all IPCPs.

1 files changed, 2 insertions, 8 deletions

diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index 623f2071..da496b07 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -1,5 +1,5 @@
 /*
- * Ouroboros - Copyright (C) 2016
+ * Ouroboros - Copyright (C) 2016 - 2017
  *
  * Shim IPC process over Ethernet with LLC
  *
@@ -77,9 +77,6 @@ typedef ShimEthLlcMsg shim_eth_llc_msg_t;
 #define EVENT_WAIT_TIMEOUT 100 /* us */
 #define NAME_QUERY_TIMEOUT 100000000 /* ns */
 
-/* global for trapping signal */
-int irmd_api;
-
 struct eth_llc_frame {
         uint8_t dst_hwaddr[MAC_SIZE];
         uint8_t src_hwaddr[MAC_SIZE];
@@ -675,7 +672,7 @@ void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
         case SIGINT:
         case SIGTERM:
         case SIGHUP:
-                if (info->si_pid == irmd_api) {
+                if (info->si_pid == ipcpi.irmd_api) {
                         pthread_rwlock_wrlock(&ipcpi.state_lock);
 
                         if (ipcp_get_state() == IPCP_INIT)
@@ -1123,9 +1120,6 @@ int main(int argc, char * argv[])
                 exit(EXIT_FAILURE);
         }
 
-        /* store the process id of the irmd */
-        irmd_api = atoi(argv[1]);
-
         /* init sig_act */
         memset(&sig_act, 0, sizeof(sig_act));