irmd: Always use reg_destroy_proc

Destroying a process will now always be done with reg_destroy_proc,
regardless of whether it was an IPCP or spawned. This makes it easier
to keep the registry consistent and avoid races.

Also improves some logs and updates some default settings.

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

1 files changed, 33 insertions, 1 deletions

diff --git a/src/irmd/ipcp.c b/src/irmd/ipcp.c
index c8055aa1..d7abe15d 100644
--- a/src/irmd/ipcp.c
+++ b/src/irmd/ipcp.c
@@ -47,6 +47,37 @@
 #include <sys/socket.h>
 #include <sys/time.h>
 
+static char * str_ipcp_cmd(int code)
+{
+        switch (code) {
+        case IPCP_MSG_CODE__IPCP_BOOTSTRAP:
+                return "bootstrap";
+        case IPCP_MSG_CODE__IPCP_ENROLL:
+                return "enroll";
+        case IPCP_MSG_CODE__IPCP_CONNECT:
+                return "connect";
+        case IPCP_MSG_CODE__IPCP_DISCONNECT:
+                return "disconnect";
+        case IPCP_MSG_CODE__IPCP_REG:
+                return "reg";
+        case IPCP_MSG_CODE__IPCP_UNREG:
+                return "unreg";
+        case IPCP_MSG_CODE__IPCP_QUERY:
+                return "query";
+        case IPCP_MSG_CODE__IPCP_FLOW_JOIN:
+                return "join";
+        case IPCP_MSG_CODE__IPCP_FLOW_ALLOC:
+                return "alloc";
+        case IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP:
+                return "alloc_resp";
+        case IPCP_MSG_CODE__IPCP_FLOW_DEALLOC:
+                return "dealloc";
+        default:
+                assert(false);
+                return "unknown";
+        }
+}
+
 ipcp_msg_t * send_recv_ipcp_msg(pid_t        pid,
                                 ipcp_msg_t * msg)
 {
@@ -139,7 +170,8 @@ ipcp_msg_t * send_recv_ipcp_msg(pid_t        pid,
         else {
                 if (errno == EAGAIN && !dealloc) {
                         int diff = ts_diff_ms(&tic, &toc);
-                        log_warn("IPCP command timed out after %d ms.", diff);
+                        log_warn("IPCP %s timed out after %d ms.",
+                                 str_ipcp_cmd(msg->code), diff);
                 }
                 return NULL;
         }