filter(bool block, uint except_value_type)
{
if (block) {
ICMP6_FILTER_SETBLOCKALL(&_filter);
ICMP6_FILTER_SETPASS(except_value_type, &_filter);
} else {
ICMP6_FILTER_SETPASSALL(&_filter);
ICMP6_FILTER_SETBLOCK(except_value_type, &_filter);
}
}
void block(uint type_value)
{
ICMP6_FILTER_SETBLOCK(type_value, &_filter);
}
/* functional tests */
void icmp6_ft(void)
{
struct icmp6_filter i6f;
int sall, sf;
int i;
sall = socket(PF_INET6, SOCK_RAW, IPPROTO_ICMPV6);
if (sall < 0) {
tst_resm(TBROK | TERRNO,
"icmp6_ft socket: can't create sall socket");
return;
}
ICMP6_FILTER_SETPASSALL(&i6f);
if (setsockopt(sall, IPPROTO_ICMPV6, ICMP6_FILTER, &i6f,
sizeof(i6f)) < 0) {
tst_resm(TBROK | TERRNO,
"setsockopt pass all ICMP6_FILTER failed");
}
sf = socket(PF_INET6, SOCK_RAW, IPPROTO_ICMPV6);
if (sf < 0) {
tst_resm(TBROK | TERRNO,
"icmp6_ft socket: can't create test socket");
return;
}
int rv;
for (i = 0; i < FTCOUNT; ++i) {
rv = -1;
switch (ftab[i].ft_test) {
case T_SETPASS:
ICMP6_FILTER_SETBLOCKALL(&i6f);
ICMP6_FILTER_SETPASS(ftab[i].ft_flttype, &i6f);
break;
case T_SETPASSALL:
ICMP6_FILTER_SETPASSALL(&i6f);
break;
case T_SETBLOCK:
ICMP6_FILTER_SETPASSALL(&i6f);
ICMP6_FILTER_SETBLOCK(ftab[i].ft_flttype, &i6f);
break;
case T_SETBLOCKALL:
ICMP6_FILTER_SETBLOCKALL(&i6f);
break;
case T_WILLBLOCK:
ICMP6_FILTER_SETPASSALL(&i6f);
ICMP6_FILTER_SETBLOCK(ftab[i].ft_flttype, &i6f);
rv = ICMP6_FILTER_WILLBLOCK(ftab[i].ft_sndtype, &i6f);
break;
case T_WILLPASS:
ICMP6_FILTER_SETBLOCKALL(&i6f);
ICMP6_FILTER_SETPASS(ftab[i].ft_flttype, &i6f);
rv = ICMP6_FILTER_WILLPASS(ftab[i].ft_sndtype, &i6f);
break;
default:
tst_resm(TBROK, "%s: unknown test type %d",
ftab[i].ft_tname, ftab[i].ft_test);
continue;
}
if (ftab[i].ft_test != T_WILLBLOCK &&
ftab[i].ft_test != T_WILLPASS) {
if (setsockopt(sf, IPPROTO_ICMPV6, ICMP6_FILTER, &i6f,
sizeof(i6f)) < 0) {
tst_resm(TFAIL | TERRNO,
"setsockopt ICMP6_FILTER");
continue;
}
if (ic6_send1(ftab[i].ft_tname, ftab[i].ft_sndtype))
continue;
rv = ic6_recv1(ftab[i].ft_tname, sall, sf);
} else
rv = -1;
if (rv < 0)
continue;
if (rv != ftab[i].ft_expected)
tst_resm(TFAIL, "%s: rv %d != expected %d",
ftab[i].ft_tname, rv, ftab[i].ft_expected);
else
tst_resm(TPASS, ftab[i].ft_tname);
}
}
