git: 12c04071cf18 - main - ndp: Move the global variable repeat into struct ndp_opts

[Zhenlei Huang]

The branch main has been updated by zlei:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=12c04071cf18d1b00ffcc7058fb01f4393163ede

commit 12c04071cf18d1b00ffcc7058fb01f4393163ede
Author:     Zhenlei Huang <z...@freebsd.org>
AuthorDate: 2024-10-31 16:32:13 +0000
Commit:     Zhenlei Huang <z...@freebsd.org>
CommitDate: 2024-10-31 16:32:13 +0000

    ndp: Move the global variable repeat into struct ndp_opts
    
    An upcoming fix for the netlink based implementation requires this
    refactoring.
    
    No functional change intended.
    
    Reviewed by:    kp
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D47233
---
 usr.sbin/ndp/ndp.c | 9 ++++-----
 usr.sbin/ndp/ndp.h | 1 +
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/usr.sbin/ndp/ndp.c b/usr.sbin/ndp/ndp.c
index 9a249a4987a7..6e6f40c3ff64 100644
--- a/usr.sbin/ndp/ndp.c
+++ b/usr.sbin/ndp/ndp.c
@@ -121,7 +121,6 @@
 static pid_t pid;
 static int32_t thiszone;       /* time difference with gmt */
 static int s = -1;
-static int repeat = 0;
 
 static char host_buf[NI_MAXHOST];      /* getnameinfo() */
 static char ifix_buf[IFNAMSIZ];                /* if_indextoname() */
@@ -249,8 +248,8 @@ main(int argc, char **argv)
                                /*NOTREACHED*/
                        }
                        mode = 'a';
-                       repeat = atoi(optarg);
-                       if (repeat < 0) {
+                       opts.repeat = atoi(optarg);
+                       if (opts.repeat < 0) {
                                usage();
                                /*NOTREACHED*/
                        }
@@ -828,10 +827,10 @@ again:
        if (buf != NULL)
                free(buf);
 
-       if (repeat) {
+       if (opts.repeat) {
                xo_emit("\n");
                xo_flush();
-               sleep(repeat);
+               sleep(opts.repeat);
                goto again;
        }
 
diff --git a/usr.sbin/ndp/ndp.h b/usr.sbin/ndp/ndp.h
index f89ab19a9d3f..7bd4ddcbfdd8 100644
--- a/usr.sbin/ndp/ndp.h
+++ b/usr.sbin/ndp/ndp.h
@@ -10,6 +10,7 @@ struct ndp_opts {
        bool tflag;
        int flags;
        time_t expire_time;
+       int repeat;
 };
 
 extern struct ndp_opts opts;