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tc: m_xt: Get rid of one indentation level in parse_ipt() 

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2016-06-10 13:42:03 +02:00 committed by Stephen Hemminger
parent f1a7c7d830
commit b45f9141c2
1 changed files with 48 additions and 49 deletions
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97
tc/m_xt.c
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@ -298,6 +298,7 @@ static int parse_ipt(struct action_util *a, int *argc_p,
static int
print_ipt(struct action_util *au, FILE * f, struct rtattr *arg)
{
struct xtables_target *m;
struct rtattr *tb[TCA_IPT_MAX + 1];
struct xt_entry_target *t = NULL;
struct option *opts = NULL;
@ -333,62 +334,60 @@ print_ipt(struct action_util *au, FILE * f, struct rtattr *arg)
if (tb[TCA_IPT_TARG] == NULL) {
fprintf(f, "\t[NULL ipt target parameters ]\n");
return -1;
} else {
struct xtables_target *m = NULL;
}
t = RTA_DATA(tb[TCA_IPT_TARG]);
m = xtables_find_target(t->u.user.name, XTF_TRY_LOAD);
if (!m) {
fprintf(stderr, " failed to find target %s\n\n",
t->u.user.name);
return -1;
}
if (build_st(m, t) < 0) {
fprintf(stderr, " %s error\n", m->name);
return -1;
}
t = RTA_DATA(tb[TCA_IPT_TARG]);
m = xtables_find_target(t->u.user.name, XTF_TRY_LOAD);
if (!m) {
fprintf(stderr, " failed to find target %s\n\n",
t->u.user.name);
return -1;
}
if (build_st(m, t) < 0) {
fprintf(stderr, " %s error\n", m->name);
return -1;
}
#if (XTABLES_VERSION_CODE >= 6)
opts = xtables_options_xfrm(tmp_tcipt_globals.orig_opts,
tmp_tcipt_globals.opts,
m->x6_options,
&m->option_offset);
opts = xtables_options_xfrm(tmp_tcipt_globals.orig_opts,
tmp_tcipt_globals.opts,
m->x6_options,
&m->option_offset);
#else
opts = xtables_merge_options(tmp_tcipt_globals.opts,
m->extra_opts,
&m->option_offset);
opts = xtables_merge_options(tmp_tcipt_globals.opts,
m->extra_opts,
&m->option_offset);
#endif
if (opts == NULL) {
fprintf(stderr, " failed to find additional options for target %s\n\n", optarg);
return -1;
} else
tmp_tcipt_globals.opts = opts;
fprintf(f, "\ttarget ");
m->print(NULL, m->t, 0);
if (tb[TCA_IPT_INDEX] == NULL) {
fprintf(f, " [NULL ipt target index ]\n");
} else {
__u32 index;
index = rta_getattr_u32(tb[TCA_IPT_INDEX]);
fprintf(f, "\n\tindex %d", index);
}
if (tb[TCA_IPT_CNT]) {
struct tc_cnt *c = RTA_DATA(tb[TCA_IPT_CNT]);
fprintf(f, " ref %d bind %d", c->refcnt, c->bindcnt);
}
if (show_stats) {
if (tb[TCA_IPT_TM]) {
struct tcf_t *tm = RTA_DATA(tb[TCA_IPT_TM]);
print_tm(f, tm);
}
}
fprintf(f, "\n");
if (opts == NULL) {
fprintf(stderr, " failed to find additional options for target %s\n\n", optarg);
return -1;
} else
tmp_tcipt_globals.opts = opts;
fprintf(f, "\ttarget ");
m->print(NULL, m->t, 0);
if (tb[TCA_IPT_INDEX] == NULL) {
fprintf(f, " [NULL ipt target index ]\n");
} else {
__u32 index;
index = rta_getattr_u32(tb[TCA_IPT_INDEX]);
fprintf(f, "\n\tindex %d", index);
}
if (tb[TCA_IPT_CNT]) {
struct tc_cnt *c = RTA_DATA(tb[TCA_IPT_CNT]);
fprintf(f, " ref %d bind %d", c->refcnt, c->bindcnt);
}
if (show_stats) {
if (tb[TCA_IPT_TM]) {
struct tcf_t *tm = RTA_DATA(tb[TCA_IPT_TM]);
print_tm(f, tm);
}
}
fprintf(f, "\n");
xtables_free_opts(1);
return 0;