On Fri, Jul 04, 2014 at 03:50:41PM +0200, Jiri Popelka wrote:
> This patch adds an optional numeric argument
> to -w option (added with 93587a0) so one can
> specify how long to wait for an exclusive lock.
>
> If the value isn't specified it works as before,
> i.e. program waits indefinitely.
>
> If user specifies it, program exits after
> the given time interval passes.
>
> This patch also adds the -w/--wait to nftables
> compat code, so the parser doesn't complain.
Applied.
I had to fix iptables-compat though:
# iptables-compat -I INPUT -w 3 -j ACCEPT
Bad argument `3'
Try `iptables -h' or 'iptables --help' for more information.
I have collapsed the following patch to yours.
diff --git a/iptables/xtables.c b/iptables/xtables.c
index f7b1a75..d661dd1 100644
--- a/iptables/xtables.c
+++ b/iptables/xtables.c
@@ -684,6 +684,7 @@ int do_commandx(struct nft_handle *h, int argc, char *argv[], char **table,
{
struct iptables_command_state cs;
int verbose = 0;
+ int wait = 0;
const char *chain = NULL;
const char *policy = NULL, *newname = NULL;
unsigned int rulenum = 0, command = 0;
@@ -1008,6 +1009,15 @@ int do_commandx(struct nft_handle *h, int argc, char *argv[], char **table,
"You cannot use `-w' from "
"iptables-restore");
}
+ if (optarg) {
+ if (sscanf(optarg, "%i", &wait) != 1)
+ xtables_error(PARAMETER_PROBLEM,
+ "wait seconds not numeric");
+ } else if (optind < argc && argv[optind][0] != '-'
+ && argv[optind][0] != '!')
+ if (sscanf(argv[optind++], "%i", &wait) != 1)
+ xtables_error(PARAMETER_PROBLEM,
+ "wait seconds not numeric");
break;
case '0':
