| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| #include <time.h> |
| |
| #include <osmocom/core/utils.h> |
| #include <osmocom/core/application.h> |
| #include <osmocom/core/logging.h> |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/core/bits.h> |
| |
| #include "../../lib/syserr.h" |
| #include "../../gtp/gtpie.h" |
| |
| static const uint8_t in[] = { 1,2,3,4,5,6 }; |
| static uint8_t buf[256]; |
| static int rc; |
| |
| static void test_gtpie_tlv() |
| { |
| unsigned int len = 0; |
| |
| printf("Testing gtpie_tlv()\n"); |
| |
| /* normal / successful case */ |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tlv(buf, &len, sizeof(buf), 23, sizeof(in), in); |
| OSMO_ASSERT(rc == 0); |
| OSMO_ASSERT(len == sizeof(in) + 3); |
| OSMO_ASSERT(buf[0] == 23); |
| OSMO_ASSERT(osmo_load16be(&buf[1]) == sizeof(in)); |
| OSMO_ASSERT(!memcmp(buf+3, in, sizeof(in))); |
| |
| /* overflow */ |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tlv(buf, &len, 4, 23, sizeof(in), in); |
| OSMO_ASSERT(rc == 1); |
| } |
| |
| static void test_gtpie_tv0() |
| { |
| unsigned int len = 0; |
| |
| printf("Testing gtpie_tv0()\n"); |
| |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tv0(buf, &len, sizeof(buf), 42, sizeof(in), in); |
| OSMO_ASSERT(rc == 0); |
| OSMO_ASSERT(len == sizeof(in) + 1); |
| } |
| |
| static void test_gtpie_tv1() |
| { |
| unsigned int len = 0; |
| |
| printf("Testing gtpie_tv1()\n"); |
| |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tv1(buf, &len, sizeof(buf), 42, 0xAD); |
| OSMO_ASSERT(rc == 0); |
| OSMO_ASSERT(len == 2); |
| OSMO_ASSERT(buf[0] == 42); |
| OSMO_ASSERT(buf[1] == 0xAD); |
| } |
| |
| static void test_gtpie_tv2() |
| { |
| unsigned int len = 0; |
| |
| printf("Testing gtpie_tv2()\n"); |
| |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tv2(buf, &len, sizeof(buf), 42, 0xABCD); |
| OSMO_ASSERT(rc == 0); |
| OSMO_ASSERT(len == 3); |
| OSMO_ASSERT(buf[0] == 42); |
| OSMO_ASSERT(osmo_load16be(&buf[1]) == 0xABCD); |
| } |
| |
| static void test_gtpie_tv4() |
| { |
| unsigned int len = 0; |
| |
| printf("Testing gtpie_tv4()\n"); |
| |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tv4(buf, &len, sizeof(buf), 42, 0xABCD0123); |
| OSMO_ASSERT(rc == 0); |
| OSMO_ASSERT(len == 5); |
| OSMO_ASSERT(buf[0] == 42); |
| OSMO_ASSERT(osmo_load32be(&buf[1]) == 0xABCD0123); |
| } |
| |
| static void test_gtpie_tv8() |
| { |
| unsigned int len = 0; |
| |
| printf("Testing gtpie_tv8()\n"); |
| |
| memset(buf, 0, sizeof(buf)); |
| rc = gtpie_tv8(buf, &len, sizeof(buf), 42, 0x0001020304050607ULL); |
| OSMO_ASSERT(rc == 0); |
| OSMO_ASSERT(len == 9); |
| OSMO_ASSERT(buf[0] == 42); |
| OSMO_ASSERT(osmo_load32be(&buf[1]) == 0x00010203); |
| OSMO_ASSERT(osmo_load32be(&buf[5]) == 0x04050607); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| void *tall_ctx = talloc_named_const(NULL, 1, "Root context"); |
| msgb_talloc_ctx_init(tall_ctx, 0); |
| osmo_init_logging2(tall_ctx, &log_info); |
| log_set_use_color(osmo_stderr_target, 0); |
| log_set_print_filename(osmo_stderr_target, 0); |
| |
| srand(time(NULL)); |
| |
| test_gtpie_tlv(); |
| test_gtpie_tv0(); |
| test_gtpie_tv1(); |
| test_gtpie_tv2(); |
| test_gtpie_tv4(); |
| test_gtpie_tv8(); |
| |
| /* TODO: gtpie_decaps() */ |
| /* TODO: gtpie_encaps() */ |
| /* TODO: gtpie_encaps2() */ |
| /* TODO: gtpie_getie(), gtpie_exist(), gtpie_get*() */ |
| return 0; |
| } |