diff options
Diffstat (limited to 'tests/bgp_capability_test.c')
-rw-r--r-- | tests/bgp_capability_test.c | 157 |
1 files changed, 132 insertions, 25 deletions
diff --git a/tests/bgp_capability_test.c b/tests/bgp_capability_test.c index 020dfb0f..6771b579 100644 --- a/tests/bgp_capability_test.c +++ b/tests/bgp_capability_test.c @@ -15,8 +15,9 @@ #define VT100_YELLOW "\x1b[33m" -#define OPEN 0 -#define DYNCAP 1 +#define CAPABILITY 0 +#define DYNCAP 1 +#define OPT_PARAM 2 /* need these to link in libbgp */ struct zebra_privs_t *bgpd_privs = NULL; @@ -34,7 +35,8 @@ static struct test_segment { #define SHOULD_PARSE 0 #define SHOULD_ERR -1 int parses; /* whether it should parse or not */ - + int peek_for; /* what peek_for_as4_capability should say */ + /* AFI/SAFI validation */ int validate_afi; afi_t afi; @@ -76,54 +78,55 @@ static struct test_segment mp_segments[] = { "MP4", "MP IP/Uni", { 0x1, 0x4, 0x0, 0x1, 0x0, 0x1 }, - 6, SHOULD_PARSE, AFI_IP, SAFI_UNICAST, + 6, SHOULD_PARSE, 0, + 1, AFI_IP, SAFI_UNICAST, VALID_AFI, }, { "MPv6", "MP IPv6/Uni", { 0x1, 0x4, 0x0, 0x2, 0x0, 0x1 }, - 6, SHOULD_PARSE, + 6, SHOULD_PARSE, 0, 1, AFI_IP6, SAFI_UNICAST, VALID_AFI, }, /* 5 */ { "MP2", "MP IP/Multicast", { CAPABILITY_CODE_MP, 0x4, 0x0, 0x1, 0x0, 0x2 }, - 6, SHOULD_PARSE, + 6, SHOULD_PARSE, 0, 1, AFI_IP, SAFI_MULTICAST, VALID_AFI, }, /* 6 */ { "MP3", "MP IP6/VPNv4", { CAPABILITY_CODE_MP, 0x4, 0x0, 0x2, 0x0, 0x80 }, - 6, SHOULD_PARSE, /* parses, but invalid afi,safi */ + 6, SHOULD_PARSE, 0, /* parses, but invalid afi,safi */ 1, AFI_IP6, BGP_SAFI_VPNV4, INVALID_AFI, }, /* 7 */ { "MP5", "MP IP6/MPLS-VPN", { CAPABILITY_CODE_MP, 0x4, 0x0, 0x2, 0x0, 0x4 }, - 6, SHOULD_PARSE, + 6, SHOULD_PARSE, 0, 1, AFI_IP6, SAFI_MPLS_VPN, VALID_AFI, }, /* 8 */ { "MP6", "MP IP4/VPNv4", { CAPABILITY_CODE_MP, 0x4, 0x0, 0x1, 0x0, 0x80 }, - 6, SHOULD_PARSE, + 6, SHOULD_PARSE, 0, 1, AFI_IP, BGP_SAFI_VPNV4, VALID_AFI, }, /* 9 */ { "MP7", "MP IP4/VPNv6", { CAPABILITY_CODE_MP, 0x4, 0x0, 0x1, 0x0, 0x81 }, - 6, SHOULD_PARSE, /* parses, but invalid afi,safi tuple */ + 6, SHOULD_PARSE, 0, /* parses, but invalid afi,safi tuple */ 1, AFI_IP, BGP_SAFI_VPNV6, INVALID_AFI, }, /* 10 */ { "MP8", "MP unknown AFI", { CAPABILITY_CODE_MP, 0x4, 0x0, 0xa, 0x0, 0x81 }, - 6, SHOULD_PARSE, + 6, SHOULD_PARSE, 0, 1, 0xa, 0x81, INVALID_AFI, /* parses, but unknown */ }, /* 11 */ @@ -136,7 +139,7 @@ static struct test_segment mp_segments[] = { "MP-overflow", "MP IP4/Unicast, length too long", { CAPABILITY_CODE_MP, 0x6, 0x0, 0x1, 0x0, 0x1 }, - 6, SHOULD_ERR, + 6, SHOULD_ERR, 0, 1, AFI_IP, SAFI_UNICAST, VALID_AFI, }, { NULL, NULL, {0}, 0, 0} @@ -290,8 +293,8 @@ static struct test_segment misc_segments[] = /* 19 */ { "AS4", "AS4 capability", - { 0x41, 0x4, 0xab, 0xcd, 0xef, 0x12 }, - 6, SHOULD_PARSE, + { 0x41, 0x4, 0xab, 0xcd, 0xef, 0x12 }, /* AS: 2882400018 */ + 6, SHOULD_PARSE, 2882400018, }, /* 20 */ { "GR", @@ -367,7 +370,7 @@ static struct test_segment misc_segments[] = { NULL, NULL, {0}, 0, 0} }; - +/* DYNAMIC message */ struct test_segment dynamic_cap_msgs[] = { { "DynCap", @@ -397,18 +400,97 @@ struct test_segment dynamic_cap_msgs[] = }, { NULL, NULL, {0}, 0, 0} }; + +/* Entire Optional-Parameters block */ +struct test_segment opt_params[] = +{ + { "Cap-singlets", + "One capability per Optional-Param", + { 0x02, 0x06, 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, /* MP IPv4/Uni */ + 0x02, 0x06, 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */ + 0x02, 0x02, 0x80, 0x00, /* RR (old) */ + 0x02, 0x02, 0x02, 0x00, /* RR */ + }, + 24, SHOULD_PARSE, + }, + { "Cap-series", + "Series of capability, one Optional-Param", + { 0x02, 0x10, + 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, /* MP IPv4/Uni */ + 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */ + 0x80, 0x00, /* RR (old) */ + 0x02, 0x00, /* RR */ + }, + 18, SHOULD_PARSE, + }, + { "AS4more", + "AS4 capability after other caps (singlets)", + { 0x02, 0x06, 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, /* MP IPv4/Uni */ + 0x02, 0x06, 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */ + 0x02, 0x02, 0x80, 0x00, /* RR (old) */ + 0x02, 0x02, 0x02, 0x00, /* RR */ + 0x02, 0x06, 0x41, 0x04, 0x00, 0x03, 0x00, 0x06 /* AS4: 1996614 */ + }, + 32, SHOULD_PARSE, 196614, + }, + { "AS4series", + "AS4 capability, in series of capabilities", + { 0x02, 0x16, + 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, /* MP IPv4/Uni */ + 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */ + 0x80, 0x00, /* RR (old) */ + 0x02, 0x00, /* RR */ + 0x41, 0x04, 0x00, 0x03, 0x00, 0x06 /* AS4: 1996614 */ + }, + 24, SHOULD_PARSE, 196614, + }, + { "AS4real", + "AS4 capability, in series of capabilities", + { + 0x02, 0x06, 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, /* MP IPv4/uni */ + 0x02, 0x06, 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/uni */ + 0x02, 0x02, 0x80, 0x00, /* RR old */ + 0x02, 0x02, 0x02, 0x00, /* RR */ + 0x02, 0x06, 0x41, 0x04, 0x00, 0x03, 0x00, 0x06, /* AS4 */ + }, + 32, SHOULD_PARSE, 196614, + }, + { "AS4real2", + "AS4 capability, in series of capabilities", + { + 0x02, 0x06, 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, + 0x02, 0x06, 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, + 0x02, 0x02, 0x80, 0x00, + 0x02, 0x02, 0x02, 0x00, + 0x02, 0x06, 0x41, 0x04, 0x00, 0x00, 0xfc, 0x03, + 0x02, 0x09, 0x82, 0x07, 0x00, 0x01, 0x00, 0x01, 0x01, 0x80, 0x03, + 0x02, 0x09, 0x03, 0x07, 0x00, 0x01, 0x00, 0x01, 0x01, 0x40, 0x03, + 0x02, 0x02, 0x42, 0x00, + }, + 58, SHOULD_PARSE, 64515, + }, + + { NULL, NULL, {0}, 0, 0} +}; + /* basic parsing test */ static void parse_test (struct peer *peer, struct test_segment *t, int type) { int ret; int capability = 0; + as_t as4 = 0; int oldfailed = failed; + int len = t->len; +#define RANDOM_FUZZ 35 stream_reset (peer->ibuf); + stream_put (peer->ibuf, NULL, RANDOM_FUZZ); + stream_set_getp (peer->ibuf, RANDOM_FUZZ); + switch (type) { - case OPEN: + case CAPABILITY: stream_putc (peer->ibuf, BGP_OPEN_OPT_CAP); stream_putc (peer->ibuf, t->len); break; @@ -422,11 +504,20 @@ parse_test (struct peer *peer, struct test_segment *t, int type) stream_write (peer->ibuf, t->data, t->len); printf ("%s: %s\n", t->name, t->desc); - + switch (type) { - case OPEN: - ret = bgp_open_option_parse (peer, t->len + 2, &capability); + case CAPABILITY: + len += 2; /* to cover the OPT-Param header */ + case OPT_PARAM: + printf ("len: %u\n", len); + /* peek_for_as4 wants getp at capibility*/ + as4 = peek_for_as4_capability (peer, len); + printf ("peek_for_as4: as4 is %u\n", as4); + /* and it should leave getp as it found it */ + assert (stream_get_getp (peer->ibuf) == RANDOM_FUZZ); + + ret = bgp_open_option_parse (peer, len, &capability); break; case DYNCAP: ret = bgp_capability_receive (peer, t->len); @@ -458,18 +549,27 @@ parse_test (struct peer *peer, struct test_segment *t, int type) } } + if (as4 != t->peek_for) + { + printf ("as4 %u != %u\n", as4, t->peek_for); + failed++; + } + printf ("parsed?: %s\n", ret ? "no" : "yes"); if (ret != t->parses) failed++; if (tty) - printf ("%s\n", (failed > oldfailed) ? VT100_RED "failed!" VT100_RESET + printf ("%s", (failed > oldfailed) ? VT100_RED "failed!" VT100_RESET : VT100_GREEN "OK" VT100_RESET); else - printf ("%s\n", (failed > oldfailed) ? "failed!" : "OK" ); + printf ("%s", (failed > oldfailed) ? "failed!" : "OK" ); + + if (failed) + printf (" (%u)", failed); - printf ("\n"); + printf ("\n\n"); } static struct bgp *bgp; @@ -485,10 +585,12 @@ main (void) conf_bgp_debug_events = -1UL; conf_bgp_debug_packet = -1UL; conf_bgp_debug_normal = -1UL; + conf_bgp_debug_as4 = -1UL; term_bgp_debug_fsm = -1UL; term_bgp_debug_events = -1UL; term_bgp_debug_packet = -1UL; term_bgp_debug_normal = -1UL; + term_bgp_debug_as4 = -1UL; master = thread_master_create (); bgp_master_init (); @@ -500,6 +602,7 @@ main (void) return -1; peer = peer_create_accept (bgp); + peer->host = "foo"; for (i = AFI_IP; i < AFI_MAX; i++) for (j = SAFI_UNICAST; j < SAFI_MAX; j++) @@ -510,18 +613,22 @@ main (void) i = 0; while (mp_segments[i].name) - parse_test (peer, &mp_segments[i++], OPEN); + parse_test (peer, &mp_segments[i++], CAPABILITY); /* These tests assume mp_segments tests set at least * one of the afc_nego's */ i = 0; while (test_segments[i].name) - parse_test (peer, &test_segments[i++], OPEN); + parse_test (peer, &test_segments[i++], CAPABILITY); i = 0; while (misc_segments[i].name) - parse_test (peer, &misc_segments[i++], OPEN); + parse_test (peer, &misc_segments[i++], CAPABILITY); + + i = 0; + while (opt_params[i].name) + parse_test (peer, &opt_params[i++], OPT_PARAM); SET_FLAG (peer->cap, PEER_CAP_DYNAMIC_ADV); peer->status = Established; |