2 files changed, 0 insertions, 92 deletions
diff --git a/slirp b/slirp
new file mode 160000
+Subproject 59a1b1f165458c2acb7ff0525b543945f741622
diff --git a/slirp/src/arp_table.c b/slirp/src/arp_table.c
deleted file mode 100644
index 9d7a59eb2c..0000000000
--- a/slirp/src/arp_table.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * ARP table
- *
- * Copyright (c) 2011 AdaCore
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "slirp.h"
-
-#include <string.h>
-
-void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN])
-{
-    const uint32_t broadcast_addr =
-        ~slirp->vnetwork_mask.s_addr | slirp->vnetwork_addr.s_addr;
-    ArpTable *arptbl = &slirp->arp_table;
-    int i;
-
-    DEBUG_CALL("arp_table_add");
-    DEBUG_ARG("ip = %s", inet_ntoa((struct in_addr){.s_addr = ip_addr}));
-    DEBUG_ARG("hw addr = %02x:%02x:%02x:%02x:%02x:%02x",
-              ethaddr[0], ethaddr[1], ethaddr[2],
-              ethaddr[3], ethaddr[4], ethaddr[5]);
-
-    if (ip_addr == 0 || ip_addr == 0xffffffff || ip_addr == broadcast_addr) {
-        /* Do not register broadcast addresses */
-        return;
-    }
-
-    /* Search for an entry */
-    for (i = 0; i < ARP_TABLE_SIZE; i++) {
-        if (arptbl->table[i].ar_sip == ip_addr) {
-            /* Update the entry */
-            memcpy(arptbl->table[i].ar_sha, ethaddr, ETH_ALEN);
-            return;
-        }
-    }
-
-    /* No entry found, create a new one */
-    arptbl->table[arptbl->next_victim].ar_sip = ip_addr;
-    memcpy(arptbl->table[arptbl->next_victim].ar_sha,  ethaddr, ETH_ALEN);
-    arptbl->next_victim = (arptbl->next_victim + 1) % ARP_TABLE_SIZE;
-}
-
-bool arp_table_search(Slirp *slirp, uint32_t ip_addr,
-                      uint8_t out_ethaddr[ETH_ALEN])
-{
-    const uint32_t broadcast_addr =
-        ~slirp->vnetwork_mask.s_addr | slirp->vnetwork_addr.s_addr;
-    ArpTable *arptbl = &slirp->arp_table;
-    int i;
-
-    DEBUG_CALL("arp_table_search");
-    DEBUG_ARG("ip = %s", inet_ntoa((struct in_addr){.s_addr = ip_addr}));
-
-    /* If broadcast address */
-    if (ip_addr == 0xffffffff || ip_addr == broadcast_addr) {
-        /* return Ethernet broadcast address */
-        memset(out_ethaddr, 0xff, ETH_ALEN);
-        return 1;
-    }
-
-    for (i = 0; i < ARP_TABLE_SIZE; i++) {
-        if (arptbl->table[i].ar_sip == ip_addr) {
-            memcpy(out_ethaddr, arptbl->table[i].ar_sha,  ETH_ALEN);
-            DEBUG_ARG("found hw addr = %02x:%02x:%02x:%02x:%02x:%02x",
-                      out_ethaddr[0], out_ethaddr[1], out_ethaddr[2],
-                      out_ethaddr[3], out_ethaddr[4], out_ethaddr[5]);
-            return 1;
-        }
-    }
-
-    return 0;
-}