Use the string table. Correct an error code.

Author: someguy

src/netlog/netlog-conf.c

@@ -45,22 +45,21 @@ int config_parse_protocol(const char *unit,
                              void *data,
                              void *userdata) {
         Manager *m = userdata;
+        int r;
 
         assert(filename);
         assert(lvalue);
         assert(rvalue);
         assert(data);
 
-        if (strcaseeq(rvalue, "tcp"))
-                m->protocol = SOCK_STREAM;
-        else if (strcaseeq(rvalue, "udp"))
-                m->protocol = SOCK_DGRAM;
-        else {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
-                           "Unrecognised protocol '%s'; should be either 'tcp' or 'udp'", rvalue);
-                return -EINVAL;
+        r = protocol_from_string(rvalue);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, -r,
+                           "Unrecognised Protocol '%s'", rvalue);
+                return -EPROTONOSUPPORT;
         }
 
+        m->protocol = r;
         return 0;
 }
 

src/netlog/netlog-network.c

@@ -188,7 +188,7 @@ int manager_open_network_socket(Manager *m) {
                         m->socket = socket(m->address.sockaddr.sa.sa_family, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
                         break;
                 default:
-                        return -EINVAL;
+                        return -EPROTONOSUPPORT;
         }
         if (m->socket < 0)
                 return -errno;