diff options
Diffstat (limited to 'openbsc/tests')
-rw-r--r-- | openbsc/tests/gtphub/gtphub_test.c | 134 |
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 */ |