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-rw-r--r--qemu/slirp/ndp_table.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/qemu/slirp/ndp_table.c b/qemu/slirp/ndp_table.c
deleted file mode 100644
index 9d4c39b45..000000000
--- a/qemu/slirp/ndp_table.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2013
- * Guillaume Subiron, Yann Bordenave, Serigne Modou Wagne.
- */
-
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "slirp.h"
-
-void ndp_table_add(Slirp *slirp, struct in6_addr ip_addr,
- uint8_t ethaddr[ETH_ALEN])
-{
- NdpTable *ndp_table = &slirp->ndp_table;
- int i;
-
- DEBUG_CALL("ndp_table_add");
-#if !defined(_WIN32) || (_WIN32_WINNT >= 0x0600)
- char addrstr[INET6_ADDRSTRLEN];
- inet_ntop(AF_INET6, &(ip_addr), addrstr, INET6_ADDRSTRLEN);
- DEBUG_ARG("ip = %s", addrstr);
-#endif
- DEBUG_ARGS((dfd, " hw addr = %02x:%02x:%02x:%02x:%02x:%02x\n",
- ethaddr[0], ethaddr[1], ethaddr[2],
- ethaddr[3], ethaddr[4], ethaddr[5]));
-
- if (IN6_IS_ADDR_MULTICAST(&ip_addr) || IN6_IS_ADDR_UNSPECIFIED(&ip_addr)) {
- /* Do not register multicast or unspecified addresses */
- DEBUG_CALL(" abort: do not register multicast or unspecified address");
- return;
- }
-
- /* Search for an entry */
- for (i = 0; i < NDP_TABLE_SIZE; i++) {
- if (in6_equal(&ndp_table->table[i].ip_addr, &ip_addr)) {
- DEBUG_CALL(" already in table: update the entry");
- /* Update the entry */
- memcpy(ndp_table->table[i].eth_addr, ethaddr, ETH_ALEN);
- return;
- }
- }
-
- /* No entry found, create a new one */
- DEBUG_CALL(" create new entry");
- ndp_table->table[ndp_table->next_victim].ip_addr = ip_addr;
- memcpy(ndp_table->table[ndp_table->next_victim].eth_addr,
- ethaddr, ETH_ALEN);
- ndp_table->next_victim = (ndp_table->next_victim + 1) % NDP_TABLE_SIZE;
-}
-
-bool ndp_table_search(Slirp *slirp, struct in6_addr ip_addr,
- uint8_t out_ethaddr[ETH_ALEN])
-{
- NdpTable *ndp_table = &slirp->ndp_table;
- int i;
-
- DEBUG_CALL("ndp_table_search");
-#if !defined(_WIN32) || (_WIN32_WINNT >= 0x0600)
- char addrstr[INET6_ADDRSTRLEN];
- inet_ntop(AF_INET6, &(ip_addr), addrstr, INET6_ADDRSTRLEN);
- DEBUG_ARG("ip = %s", addrstr);
-#endif
-
- assert(!IN6_IS_ADDR_UNSPECIFIED(&ip_addr));
-
- /* Multicast address: fec0::abcd:efgh/8 -> 33:33:ab:cd:ef:gh */
- if (IN6_IS_ADDR_MULTICAST(&ip_addr)) {
- out_ethaddr[0] = 0x33; out_ethaddr[1] = 0x33;
- out_ethaddr[2] = ip_addr.s6_addr[12];
- out_ethaddr[3] = ip_addr.s6_addr[13];
- out_ethaddr[4] = ip_addr.s6_addr[14];
- out_ethaddr[5] = ip_addr.s6_addr[15];
- DEBUG_ARGS((dfd, " multicast addr = %02x:%02x:%02x:%02x:%02x:%02x\n",
- out_ethaddr[0], out_ethaddr[1], out_ethaddr[2],
- out_ethaddr[3], out_ethaddr[4], out_ethaddr[5]));
- return 1;
- }
-
- for (i = 0; i < NDP_TABLE_SIZE; i++) {
- if (in6_equal(&ndp_table->table[i].ip_addr, &ip_addr)) {
- memcpy(out_ethaddr, ndp_table->table[i].eth_addr, ETH_ALEN);
- DEBUG_ARGS((dfd, " found hw addr = %02x:%02x:%02x:%02x:%02x:%02x\n",
- out_ethaddr[0], out_ethaddr[1], out_ethaddr[2],
- out_ethaddr[3], out_ethaddr[4], out_ethaddr[5]));
- return 1;
- }
- }
-
- DEBUG_CALL(" ip not found in table");
- return 0;
-}