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| author | Phil Sutter <phil@nwl.cc> | 2022-01-28 15:32:10 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2022-02-04 09:49:23 +0100 |
| commit | 17ed253f9dd401d7b83b81f5db93411bee592a40 (patch) | |
| tree | 2b953d3422b0d705678746b329b2c7765176ba6e /iptables/iptables-restore.c | |
| parent | a761a026c60d4ce4e8f9a79b6e51ddc57fe97e1a (diff) | |
iptables-restore: Support for extra debug output
Treat --verbose just like iptables itself, increasing debug level with
number of invocations.
To propagate the level into do_command() callback, insert virtual '-v'
flags into rule lines.
The only downside of this is that simple verbose output is changed and
now also prints the rules as they are added - which would be useful if
the lines contained the chain they apply to.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'iptables/iptables-restore.c')
| -rw-r--r-- | iptables/iptables-restore.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/iptables/iptables-restore.c b/iptables/iptables-restore.c index a3efb067..3c0a2389 100644 --- a/iptables/iptables-restore.c +++ b/iptables/iptables-restore.c @@ -114,7 +114,7 @@ ip46tables_restore_main(const struct iptables_restore_cb *cb, counters = 1; break; case 'v': - verbose = 1; + verbose++; break; case 'V': printf("%s v%s\n", @@ -317,11 +317,15 @@ ip46tables_restore_main(const struct iptables_restore_cb *cb, char *pcnt = NULL; char *bcnt = NULL; char *parsestart = buffer; + int i; add_argv(&av_store, argv[0], 0); add_argv(&av_store, "-t", 0); add_argv(&av_store, curtable, 0); + for (i = 0; !noflush && i < verbose; i++) + add_argv(&av_store, "-v", 0); + tokenize_rule_counters(&parsestart, &pcnt, &bcnt, line); if (counters && pcnt && bcnt) { add_argv(&av_store, "--set-counters", 0); |