Minor bugs fixed.

The nethuns_send return value is ether: -1 (in case of error), 0 (no space for packet), > 0 (the length of the packet).
larthia · Dec 30, 2023 · 58a4dbb · 58a4dbb
1 parent e3bd081
commit 58a4dbb
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/nethuns/sockets/netmap.c b/src/nethuns/sockets/netmap.c
@@ -373,12 +373,13 @@ nethuns_send_netmap(struct nethuns_socket_netmap *s, uint8_t const *packet, unsi
     uint8_t *dst;
 
     if (__atomic_load_n(&slot->inuse, __ATOMIC_RELAXED))
-        return -1;
+        return 0;
+
     dst = nethuns_get_buf_addr_netmap(s, b->tx_ring.tail);
     nm_pkt_copy(packet, dst, len);
     nethuns_send_slot(s, b->tx_ring.tail, len);
     b->tx_ring.tail++;
-    return 1;
+    return len;
 }
 
 

diff --git a/src/nethuns/sockets/xdp.c b/src/nethuns/sockets/xdp.c
@@ -796,8 +796,7 @@ nethuns_send_xdp(struct nethuns_socket_xdp *s, uint8_t const *packet, unsigned i
     memcpy(frame, packet, len);
     s->base.tx_ring.tail++;
     nethuns_send_slot(s, tail, len);
-    //printf("marking slot %d\n", tail);
-	return 1;
+	return len;
 }
 
 int