destination-mac minor changes

Author: GIC-de

code/bngblaster/src/bbl_config.c

@@ -2869,7 +2869,7 @@ json_parse_stream(json_t *stream, bbl_stream_config_s *stream_config)
             fprintf(stderr, "JSON config error: Invalid value for stream->destination-mac\n");
             return false;
         }
-        stream_config->destination_mac_set = true;
+        stream_config->destination_mac_overwrite = true;
     }
 
     /* Set DF bit for IPv4 traffic (default true) */

code/bngblaster/src/bbl_stream.c

@@ -838,7 +838,7 @@ bbl_stream_build_network_packet(bbl_stream_s *stream)
             return false;
     }
 
-    if(config->destination_mac_set) {
+    if(config->destination_mac_overwrite) {
         eth.dst = config->destination_mac;
     }
 

code/bngblaster/src/bbl_stream.h

@@ -60,7 +60,7 @@ typedef struct bbl_stream_config_
     uint32_t ipv4_destination_address; /* overwrite IPv4 destination address */
     ipv6addr_t ipv6_destination_address; /* overwrite IPv6 destination address */
     uint8_t destination_mac[ETH_ADDR_LEN]; /* overwrite destination MAC address */
-    bool destination_mac_set;
+    bool destination_mac_overwrite;
     char *network_interface;
     char *a10nsp_interface;
 

docsrc/sources/configuration/streams.rst

@@ -97,7 +97,7 @@
 +--------------------------------+------------------------------------------------------------------+
 | **network-interface**          | | Select the corresponding network interface for this stream.    |
 +--------------------------------+------------------------------------------------------------------+
-| **destination-mac**            | | Overwrite network interface MAC address.                       |
+| **destination-mac**            | | Overwrite destination MAC address (downstream only).           |
 +--------------------------------+------------------------------------------------------------------+
 | **network-ipv4-address**       | | Overwrite network interface IPv4 address.                      |
 +--------------------------------+------------------------------------------------------------------+