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|
# integer is (still) integer --------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1234;
EOF
$a = 1234
# dotted quad is IPv4 address -------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4;
EOF
$a = 1.2.3.4
# / divides integers ----------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 256/16;
EOF
$a = 16
# / masks IPv4 addresses ------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4/24;
EOF
$a = 1.2.3.0
# size qualifier "ipv4" works -------------------------------------------------
tcc -xif:err 2>&1 | grep match
prio {
drop if raw[0].ipv4/15 == 0;
}
EOF
match 0:0:15=0x0000 action 1
match action 0
# size qualifier "ipv4" in fields.tc works ------------------------------------
tcc -xif:err 2>&1 | grep match
#include "fields.tc"
prio {
class (1) if ip_src/8 == 0;
class (2) if ip_dst/16 == 0;
class (3) if igmp_group/20 == 0;
}
EOF
match 0:96:8=0x00 action 1
match 0:128:16=0x0000 action 2
match 0:72:8=0x02 100:32:20=0x00000 action 3
match action 0
# "host" returns IPv4 address -------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = host "1.2.3.4";
EOF
$a = 1.2.3.4
# "host4" returns IPv4 address ------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = host4 "1.2.3.4";
EOF
$a = 1.2.3.4
# IPv4 + integer --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4+0x102;
EOF
$a = 1.2.4.6
# integer + IPv4 --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 258+1.0.0.0;
EOF
$a = 1.0.1.2
# IPv4 + IPv4 -----------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4+5.6.7.8;
EOF
$a = 6.8.10.12
# IPv4 - integer --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4-3;
EOF
$a = 1.2.3.1
# integer - IPv4 --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 0x12345678-16.48.80.112;
EOF
$a = 2.4.6.8
# IPv4 - IPv4 -----------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 12.34.56.78-2.4.6.8;
EOF
$a = 10.30.50.70
# IPv4 << integer -------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4 << 2;
EOF
$a = 4.8.12.16
# IPv4 >> integer -------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 10.20.30.40 >> 1;
EOF
$a = 5.10.15.20
# IPv4 >> integer -------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 10.20.30.40 >> 1;
EOF
$a = 5.10.15.20
# IPv4 & integer --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4 & 0xffffff00;
EOF
$a = 1.2.3.0
# integer | IPv4 --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 10 | 1.2.3.4;
EOF
$a = 1.2.3.14
# IPv4 ^ IPv4 -----------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4 ^ 4.3.2.1;
EOF
$a = 5.1.1.5
# IPv4 : : (mask) -------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4 : 8 : 16;
$b = 1.2.3.4 : 8;
$c = 1.2.3.4 : : 8;
EOF
$a = 0.2.3.0
$b = 1.0.0.0
$c = 0.0.0.4
# !IPv4 -----------------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = !1.2.3.4;
$b = !0.0.0.0;
EOF
$a = 0
$b = 1
# ~IPv4 -----------------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = ~1.2.3.4;
EOF
$a = 254.253.252.251
# -IPv4 (minus) ---------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = -0.0.0.2;
EOF
$a = 255.255.255.254
# integer < IPv4 --------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 0x1000000 < 1.0.0.0;
EOF
$a = 0
# IPv4 >= integer -------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.0.0.0 >= 0x1000000;
EOF
$a = 1
# IPv4 == IPv4 ----------------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1.2.3.4 == 1.2.3.4;
EOF
$a = 1
# IPv4 * integer fails --------------------------------------------------------
tcc 2>&1
$a = 1.2.3.4*3;
EOF
ERROR
<stdin>:1: invalid types for operator "*" (IPv4 address and integer) near ";"
# integer * IPv4 fails --------------------------------------------------------
tcc 2>&1
$a = 2*1.2.3.4;
EOF
ERROR
<stdin>:1: invalid types for operator "*" (integer and IPv4 address) near ";"
# integer / IPv4 fails --------------------------------------------------------
tcc 2>&1
$a = 5/0.0.0.1;
EOF
ERROR
<stdin>:1: invalid types for operator "/" (integer and IPv4 address) near ";"
# integer << IPv4 fails -------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 1 << 0.0.0.1;
EOF
ERROR
<stdin>:1: invalid types for operator "<<" (integer and IPv4 address) near ";"
# integer >> IPv4 fails -------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 2 >> 0.0.0.1;
EOF
ERROR
<stdin>:1: invalid types for operator ">>" (integer and IPv4 address) near ";"
# integer : IPv4 fails --------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 0x1020304 : 0.0.0.8;
EOF
ERROR
<stdin>:1: invalid types for operator "mask (::)" (integer, IPv4 address, and none) near ";"
# integer : : IPv4 fails ------------------------------------------------------
tcc -c -u stderr -Wnounused 2>&1
$a = 0x1020304 : : 0.0.0.8;
EOF
ERROR
<stdin>:1: invalid types for operator "mask (::)" (integer, none, and IPv4 address) near ";"
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