tipc: support 128bit node identity for peer removing

[mirror_iproute2.git] / tipc / peer.c

diff --git a/tipc/peer.c b/tipc/peer.c
index f6380777033daece73af24c5f177cc45d7692466..f14ec35e6f71f9857f79e681cc2cfcfdabf37293 100644 (file)
--- a/tipc/peer.c
+++ b/tipc/peer.c
@@ -59,17 +59,68 @@ static int cmd_peer_rm_addr(struct nlmsghdr *nlh, const struct cmd *cmd,
        return msg_doit(nlh, NULL, NULL);
 }
 
+static int cmd_peer_rm_nodeid(struct nlmsghdr *nlh, const struct cmd *cmd,
+                             struct cmdl *cmdl, void *data)
+{
+       char buf[MNL_SOCKET_BUFFER_SIZE];
+       __u8 id[16] = {0,};
+       __u64 *w0 = (__u64 *)&id[0];
+       __u64 *w1 = (__u64 *)&id[8];
+       struct nlattr *nest;
+       char *str;
+
+       if (cmdl->argc != cmdl->optind + 1) {
+               fprintf(stderr, "Usage: %s peer remove identity NODEID\n",
+                       cmdl->argv[0]);
+               return -EINVAL;
+       }
+
+       str = shift_cmdl(cmdl);
+       if (str2nodeid(str, id)) {
+               fprintf(stderr, "Invalid node identity\n");
+               return -EINVAL;
+       }
+
+       nlh = msg_init(buf, TIPC_NL_PEER_REMOVE);
+       if (!nlh) {
+               fprintf(stderr, "error, message initialisation failed\n");
+               return -1;
+       }
+
+       nest = mnl_attr_nest_start(nlh, TIPC_NLA_NET);
+       mnl_attr_put_u64(nlh, TIPC_NLA_NET_NODEID, *w0);
+       mnl_attr_put_u64(nlh, TIPC_NLA_NET_NODEID_W1, *w1);
+       mnl_attr_nest_end(nlh, nest);
+
+       return msg_doit(nlh, NULL, NULL);
+}
+
 static void cmd_peer_rm_help(struct cmdl *cmdl)
+{
+       fprintf(stderr, "Usage: %s peer remove PROPERTY\n\n"
+               "PROPERTIES\n"
+               " identity NODEID         - Remove peer node identity\n",
+               cmdl->argv[0]);
+}
+
+static void cmd_peer_rm_addr_help(struct cmdl *cmdl)
 {
        fprintf(stderr, "Usage: %s peer remove address ADDRESS\n",
                cmdl->argv[0]);
 }
 
+static void cmd_peer_rm_nodeid_help(struct cmdl *cmdl)
+{
+       fprintf(stderr, "Usage: %s peer remove identity NODEID\n",
+               cmdl->argv[0]);
+}
+
 static int cmd_peer_rm(struct nlmsghdr *nlh, const struct cmd *cmd,
                        struct cmdl *cmdl, void *data)
 {
        const struct cmd cmds[] = {
-               { "address",    cmd_peer_rm_addr,       cmd_peer_rm_help },
+               { "address",  cmd_peer_rm_addr,   cmd_peer_rm_addr_help },
+               { "identity", cmd_peer_rm_nodeid, cmd_peer_rm_nodeid_help },
                { NULL }
        };