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-rw-r--r--openbsc/tests/gtphub/gtphub_test.c134
1 files changed, 76 insertions, 58 deletions
diff --git a/openbsc/tests/gtphub/gtphub_test.c b/openbsc/tests/gtphub/gtphub_test.c
index fc735706f..8434f61fa 100644
--- a/openbsc/tests/gtphub/gtphub_test.c
+++ b/openbsc/tests/gtphub/gtphub_test.c
@@ -37,12 +37,14 @@
#define EXPIRE_ALL ((60 * GTPH_TEI_MAPPING_EXPIRY_MINUTES) + 1)
-#define ZERO_STRUCT(struct_pointer) memset(struct_pointer, '\0', sizeof(*(struct_pointer)))
+#define ZERO_STRUCT(struct_pointer) memset(struct_pointer, '\0', \
+ sizeof(*(struct_pointer)))
#define LVL2_ASSERT(exp) LVL2_ASSERT_R(exp, return 0)
#define LVL2_ASSERT_R(exp, ret) \
if (!(exp)) { \
- fprintf(stderr, "LVL2 Assert failed %s %s:%d\n", #exp, __FILE__, __LINE__); \
+ fprintf(stderr, "LVL2 Assert failed %s %s:%d\n", #exp, \
+ __FILE__, __LINE__); \
osmo_generate_backtrace(); \
ret; \
}
@@ -85,7 +87,8 @@ static struct nr_mapping *nr_mapping_alloc(void)
return m;
}
-static struct nr_mapping *nr_map_have(struct nr_map *map, void *origin, nr_t orig, time_t now)
+static struct nr_mapping *nr_map_have(struct nr_map *map, void *origin,
+ nr_t orig, time_t now)
{
struct nr_mapping *mapping;
@@ -100,7 +103,8 @@ static struct nr_mapping *nr_map_have(struct nr_map *map, void *origin, nr_t ori
return mapping;
}
-static nr_t nr_map_verify(const struct nr_map *map, void *origin, nr_t orig, nr_t expect_repl)
+static nr_t nr_map_verify(const struct nr_map *map, void *origin, nr_t orig,
+ nr_t expect_repl)
{
struct nr_mapping *m;
m = nr_map_get(map, origin, orig);
@@ -130,7 +134,8 @@ static int nr_map_verify_inv(const struct nr_map *map, nr_t repl,
}
if (m->origin != expect_origin) {
- printf("mapping found, but origin mismatches: expect %p, got %p\n",
+ printf("mapping found, but origin mismatches:"
+ " expect %p, got %p\n",
expect_origin, m->origin);
return 0;
}
@@ -197,12 +202,14 @@ static void test_nr_map_basic(void)
nr_t orig = TEST_I + i;
{
OSMO_ASSERT(nr_map_verify(map, origin1, orig, m[i]));
- OSMO_ASSERT(nr_map_verify_inv(map, m[i], origin1, orig));
+ OSMO_ASSERT(nr_map_verify_inv(map, m[i], origin1,
+ orig));
}
{
int i2 = TEST_N_HALF + i;
OSMO_ASSERT(nr_map_verify(map, origin2, orig, m[i2]));
- OSMO_ASSERT(nr_map_verify_inv(map, m[i2], origin2, orig));
+ OSMO_ASSERT(nr_map_verify_inv(map, m[i2], origin2,
+ orig));
}
}
@@ -401,14 +408,16 @@ struct gtphub_peer_port *__wrap_gtphub_resolve_ggsn_addr(struct gtphub *hub,
imsi_str, apn_ni_str, gtphub_port_str(pp));
if (imsi_str) {
- strncpy(resolve_ggsn_got_imsi, imsi_str, sizeof(resolve_ggsn_got_imsi));
+ strncpy(resolve_ggsn_got_imsi, imsi_str,
+ sizeof(resolve_ggsn_got_imsi));
resolve_ggsn_got_imsi[sizeof(resolve_ggsn_got_imsi) - 1] = '\0';
}
else
strcpy(resolve_ggsn_got_imsi, "(null)");
if (apn_ni_str) {
- strncpy(resolve_ggsn_got_ni, apn_ni_str, sizeof(resolve_ggsn_got_ni));
+ strncpy(resolve_ggsn_got_ni, apn_ni_str,
+ sizeof(resolve_ggsn_got_ni));
resolve_ggsn_got_ni[sizeof(resolve_ggsn_got_ni) - 1] = '\0';
}
else
@@ -418,9 +427,11 @@ struct gtphub_peer_port *__wrap_gtphub_resolve_ggsn_addr(struct gtphub *hub,
}
#define was_resolved_for(IMSI,NI) _was_resolved_for(IMSI, NI, __FILE__, __LINE__)
-static int _was_resolved_for(const char *imsi, const char *ni, const char *file, int line)
+static int _was_resolved_for(const char *imsi, const char *ni, const char
+ *file, int line)
{
- int cmp0 = strncmp(imsi, resolve_ggsn_got_imsi, sizeof(resolve_ggsn_got_imsi));
+ int cmp0 = strncmp(imsi, resolve_ggsn_got_imsi,
+ sizeof(resolve_ggsn_got_imsi));
if (cmp0 != 0) {
printf("\n%s:%d: was_resolved_for(): MISMATCH for IMSI\n"
@@ -431,7 +442,8 @@ static int _was_resolved_for(const char *imsi, const char *ni, const char *file,
imsi, resolve_ggsn_got_imsi);
}
- int cmp1 = strncmp(ni, resolve_ggsn_got_ni, sizeof(resolve_ggsn_got_ni));
+ int cmp1 = strncmp(ni, resolve_ggsn_got_ni,
+ sizeof(resolve_ggsn_got_ni));
if (cmp1 != 0) {
printf("\n%s:%d: was_resolved_for(): MISMATCH for NI\n"
" expecting: '%s'\n"
@@ -557,7 +569,7 @@ static void test_echo(void)
now = 123;
const char *gtp_ping_from_sgsn =
- "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr. */
+ "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr */
"01" /* type 01: Echo request */
"0004" /* length of 4 after header TEI */
"00000000" /* header TEI == 0 in Echo */
@@ -593,7 +605,7 @@ static void test_echo(void)
OSMO_ASSERT(!sgsn_port);
const char *gtp_ping_from_ggsn =
- "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr. */
+ "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr */
"01" /* type 01: Echo request */
"0004" /* length of 4 after header TEI */
"00000000" /* header TEI == 0 in Echo */
@@ -747,26 +759,28 @@ static int msg_from_ggsn(int plane_idx,
static int create_pdp_ctx()
{
- const char *gtp_req_from_sgsn = MSG_PDP_CTX_REQ("0068",
- "abcd",
- "60",
- "42000121436587f9",
- "00000123",
- "00000321",
- "0009""08696e7465726e6574", /* "(8)internet" */
- "0004""c0a82a17", /* same as default sgsn_sender */
- "0004""c0a82a17"
- );
- const char *gtp_req_to_ggsn = MSG_PDP_CTX_REQ("0068",
- "6d31", /* mapped seq ("abcd") */
- "60",
- "42000121436587f9",
- "00000001", /* mapped TEI Data I ("123") */
- "00000001", /* mapped TEI Control ("321") */
- "0009""08696e7465726e6574",
- "0004""7f000201", /* replaced with gtphub's address ggsn ctrl */
- "0004""7f000202" /* replaced with gtphub's address ggsn user */
- );
+ const char *gtp_req_from_sgsn =
+ MSG_PDP_CTX_REQ("0068",
+ "abcd",
+ "60",
+ "42000121436587f9",
+ "00000123",
+ "00000321",
+ "0009""08696e7465726e6574", /* "(8)internet" */
+ "0004""c0a82a17", /* same as default sgsn_sender */
+ "0004""c0a82a17"
+ );
+ const char *gtp_req_to_ggsn =
+ MSG_PDP_CTX_REQ("0068",
+ "6d31", /* mapped seq ("abcd") */
+ "60",
+ "42000121436587f9",
+ "00000001", /* mapped TEI Data I ("123") */
+ "00000001", /* mapped TEI Control ("321") */
+ "0009""08696e7465726e6574",
+ "0004""7f000201", /* replaced with gtphub's ggsn ctrl */
+ "0004""7f000202" /* replaced with gtphub's ggsn user */
+ );
LVL2_ASSERT(msg_from_sgsn_c(&sgsn_sender,
&resolved_ggsn_addr,
@@ -774,24 +788,26 @@ static int create_pdp_ctx()
gtp_req_to_ggsn));
LVL2_ASSERT(was_resolved_for("240010123456789", "internet"));
- const char *gtp_resp_from_ggsn = MSG_PDP_CTX_RSP("004e",
- "00000001", /* destination TEI (sent in req above) */
- "6d31", /* mapped seq */
- "01", /* restart */
- "00000567", /* TEI U */
- "00000765", /* TEI C */
- "0004""c0a82b22", /* GSN addresses */
- "0004""c0a82b22" /* (== resolved_ggsn_addr) */
- );
- const char *gtp_resp_to_sgsn = MSG_PDP_CTX_RSP("004e",
- "00000321", /* unmapped TEI ("001") */
- "abcd", /* unmapped seq ("6d31") */
- "01",
- "00000002", /* mapped TEI from GGSN ("567") */
- "00000002", /* mapped TEI from GGSN ("765") */
- "0004""7f000101", /* gtphub's address towards SGSNs (Ctrl) */
- "0004""7f000102" /* gtphub's address towards SGSNs (User) */
- );
+ const char *gtp_resp_from_ggsn =
+ MSG_PDP_CTX_RSP("004e",
+ "00000001", /* destination TEI (sent in req above) */
+ "6d31", /* mapped seq */
+ "01", /* restart */
+ "00000567", /* TEI U */
+ "00000765", /* TEI C */
+ "0004""c0a82b22", /* GSN addresses */
+ "0004""c0a82b22" /* (== resolved_ggsn_addr) */
+ );
+ const char *gtp_resp_to_sgsn =
+ MSG_PDP_CTX_RSP("004e",
+ "00000321", /* unmapped TEI ("001") */
+ "abcd", /* unmapped seq ("6d31") */
+ "01",
+ "00000002", /* mapped TEI from GGSN ("567") */
+ "00000002", /* mapped TEI from GGSN ("765") */
+ "0004""7f000101", /* gtphub's address towards SGSNs (Ctrl) */
+ "0004""7f000102" /* gtphub's address towards SGSNs (User) */
+ );
/* The response should go back to whichever port the request came from
* (unmapped by sequence nr) */
LVL2_ASSERT(msg_from_ggsn_c(&resolved_ggsn_addr,
@@ -826,8 +842,10 @@ static void test_create_pdp_ctx(void)
* 0x00000765 == 1893 (TEI from GGSN Ctrl)
* 0x00000567 == 1383 (TEI from GGSN User)
* Mapped TEIs should be 1 and 2. */
- OSMO_ASSERT(nr_map_is(&hub->tei_map[GTPH_PLANE_CTRL], "(801->1@21945), (1893->2@21945), "));
- OSMO_ASSERT(nr_map_is(&hub->tei_map[GTPH_PLANE_USER], "(291->1@21945), (1383->2@21945), "));
+ OSMO_ASSERT(nr_map_is(&hub->tei_map[GTPH_PLANE_CTRL],
+ "(801->1@21945), (1893->2@21945), "));
+ OSMO_ASSERT(nr_map_is(&hub->tei_map[GTPH_PLANE_USER],
+ "(291->1@21945), (1383->2@21945), "));
gtphub_gc(hub, now + EXPIRE_ALL);
}
@@ -846,7 +864,7 @@ static void test_user_data(void)
resolve_to_sgsn("192.168.42.23", 2152);
const char *u_from_ggsn =
- "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr. */ \
+ "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr */
"ff" /* type 255: G-PDU */
"0058" /* length: 88 + 8 octets == 96 */
"00000001" /* mapped User TEI for SGSN from create_pdp_ctx() */
@@ -858,7 +876,7 @@ static void test_user_data(void)
"202122232425262728292a2b2c2d2e2f3031323334353637"
;
const char *u_to_sgsn =
- "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr. */ \
+ "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr */
"ff" /* type 255: G-PDU */
"0058" /* length: 88 + 8 octets == 96 */
"00000123" /* unmapped User TEI */
@@ -877,7 +895,7 @@ static void test_user_data(void)
u_to_sgsn));
const char *u_from_sgsn =
- "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr. */ \
+ "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr */
"ff" /* type 255: G-PDU */
"0058" /* length: 88 + 8 octets == 96 */
"00000002" /* mapped User TEI for GGSN from create_pdp_ctx() */
@@ -889,7 +907,7 @@ static void test_user_data(void)
"202122232425262728292a2b2c2d2e2f3031323334353637"
;
const char *u_to_ggsn =
- "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr. */ \
+ "32" /* 0b001'1 0010: version 1, protocol GTP, with seq nr */
"ff" /* type 255: G-PDU */
"0058" /* length: 88 + 8 octets == 96 */
"00000567" /* unmapped User TEI */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 01:59:28 +0000