diff options
Diffstat (limited to 'src/libsystemd-network/test-ndisc-rs.c')
-rw-r--r-- | src/libsystemd-network/test-ndisc-rs.c | 317 |
1 files changed, 0 insertions, 317 deletions
diff --git a/src/libsystemd-network/test-ndisc-rs.c b/src/libsystemd-network/test-ndisc-rs.c deleted file mode 100644 index d9669488be..0000000000 --- a/src/libsystemd-network/test-ndisc-rs.c +++ /dev/null @@ -1,317 +0,0 @@ -/*** - This file is part of systemd. - - Copyright (C) 2014 Intel Corporation. All rights reserved. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <netinet/icmp6.h> -#include <arpa/inet.h> - -#include "sd-ndisc.h" - -#include "alloc-util.h" -#include "hexdecoct.h" -#include "icmp6-util.h" -#include "socket-util.h" -#include "strv.h" - -static struct ether_addr mac_addr = { - .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'} -}; - -static bool verbose = false; -static sd_event_source *test_hangcheck; -static int test_fd[2]; - -typedef int (*send_ra_t)(uint8_t flags); -static send_ra_t send_ra_function; - -static void router_dump(sd_ndisc_router *rt) { - struct in6_addr addr; - char buf[FORMAT_TIMESTAMP_MAX]; - uint8_t hop_limit; - uint64_t t, flags; - uint32_t mtu; - uint16_t lifetime; - unsigned preference; - int r; - - assert_se(rt); - - log_info("--"); - assert_se(sd_ndisc_router_get_address(rt, &addr) == -ENODATA); - - assert_se(sd_ndisc_router_get_timestamp(rt, CLOCK_REALTIME, &t) >= 0); - log_info("Timestamp: %s", format_timestamp(buf, sizeof(buf), t)); - - assert_se(sd_ndisc_router_get_timestamp(rt, CLOCK_MONOTONIC, &t) >= 0); - log_info("Monotonic: %" PRIu64, t); - - if (sd_ndisc_router_get_hop_limit(rt, &hop_limit) < 0) - log_info("No hop limit set"); - else - log_info("Hop limit: %u", hop_limit); - - assert_se(sd_ndisc_router_get_flags(rt, &flags) >= 0); - log_info("Flags: <%s|%s>", - flags & ND_RA_FLAG_OTHER ? "OTHER" : "", - flags & ND_RA_FLAG_MANAGED ? "MANAGED" : ""); - - assert_se(sd_ndisc_router_get_preference(rt, &preference) >= 0); - log_info("Preference: %s", - preference == SD_NDISC_PREFERENCE_LOW ? "low" : - preference == SD_NDISC_PREFERENCE_HIGH ? "high" : "medium"); - - assert_se(sd_ndisc_router_get_lifetime(rt, &lifetime) >= 0); - log_info("Lifetime: %" PRIu16, lifetime); - - if (sd_ndisc_router_get_mtu(rt, &mtu) < 0) - log_info("No MTU set"); - else - log_info("MTU: %" PRIu32, mtu); - - r = sd_ndisc_router_option_rewind(rt); - for (;;) { - uint8_t type; - - assert_se(r >= 0); - - if (r == 0) - break; - - assert_se(sd_ndisc_router_option_get_type(rt, &type) >= 0); - - log_info(">> Option %u", type); - - switch (type) { - - case SD_NDISC_OPTION_SOURCE_LL_ADDRESS: - case SD_NDISC_OPTION_TARGET_LL_ADDRESS: { - _cleanup_free_ char *c = NULL; - const void *p; - size_t n; - - assert_se(sd_ndisc_router_option_get_raw(rt, &p, &n) >= 0); - assert_se(n > 2); - assert_se(c = hexmem((uint8_t*) p + 2, n - 2)); - - log_info("Address: %s", c); - break; - } - - case SD_NDISC_OPTION_PREFIX_INFORMATION: { - uint32_t lifetime_valid, lifetime_preferred; - unsigned prefix_len; - uint8_t pfl; - struct in6_addr a; - char buff[INET6_ADDRSTRLEN]; - - assert_se(sd_ndisc_router_prefix_get_valid_lifetime(rt, &lifetime_valid) >= 0); - log_info("Valid Lifetime: %" PRIu32, lifetime_valid); - - assert_se(sd_ndisc_router_prefix_get_preferred_lifetime(rt, &lifetime_preferred) >= 0); - log_info("Preferred Lifetime: %" PRIu32, lifetime_preferred); - - assert_se(sd_ndisc_router_prefix_get_flags(rt, &pfl) >= 0); - log_info("Flags: <%s|%s>", - pfl & ND_OPT_PI_FLAG_ONLINK ? "ONLINK" : "", - pfl & ND_OPT_PI_FLAG_AUTO ? "AUTO" : ""); - - assert_se(sd_ndisc_router_prefix_get_prefixlen(rt, &prefix_len) >= 0); - log_info("Prefix Length: %u", prefix_len); - - assert_se(sd_ndisc_router_prefix_get_address(rt, &a) >= 0); - log_info("Prefix: %s", inet_ntop(AF_INET6, &a, buff, sizeof(buff))); - - break; - } - - case SD_NDISC_OPTION_RDNSS: { - const struct in6_addr *a; - uint32_t lt; - int n, i; - - n = sd_ndisc_router_rdnss_get_addresses(rt, &a); - assert_se(n > 0); - - for (i = 0; i < n; i++) { - char buff[INET6_ADDRSTRLEN]; - log_info("DNS: %s", inet_ntop(AF_INET6, a + i, buff, sizeof(buff))); - } - - assert_se(sd_ndisc_router_rdnss_get_lifetime(rt, <) >= 0); - log_info("Lifetime: %" PRIu32, lt); - break; - } - - case SD_NDISC_OPTION_DNSSL: { - _cleanup_strv_free_ char **l = NULL; - uint32_t lt; - int n, i; - - n = sd_ndisc_router_dnssl_get_domains(rt, &l); - assert_se(n > 0); - - for (i = 0; i < n; i++) - log_info("Domain: %s", l[i]); - - assert_se(sd_ndisc_router_dnssl_get_lifetime(rt, <) >= 0); - log_info("Lifetime: %" PRIu32, lt); - break; - }} - - r = sd_ndisc_router_option_next(rt); - } -} - -static int test_rs_hangcheck(sd_event_source *s, uint64_t usec, - void *userdata) { - assert_se(false); - - return 0; -} - -int icmp6_bind_router_solicitation(int index) { - assert_se(index == 42); - - if (socketpair(AF_UNIX, SOCK_DGRAM, 0, test_fd) < 0) - return -errno; - - return test_fd[0]; -} - -static int send_ra(uint8_t flags) { - uint8_t advertisement[] = { - 0x86, 0x00, 0xde, 0x83, 0x40, 0xc0, 0x00, 0xb4, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x04, 0x40, 0xc0, 0x00, 0x00, 0x01, 0xf4, - 0x00, 0x00, 0x01, 0xb8, 0x00, 0x00, 0x00, 0x00, - 0x20, 0x01, 0x0d, 0xb8, 0xde, 0xad, 0xbe, 0xef, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x19, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, - 0x20, 0x01, 0x0d, 0xb8, 0xde, 0xad, 0xbe, 0xef, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, - 0x1f, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, - 0x03, 0x6c, 0x61, 0x62, 0x05, 0x69, 0x6e, 0x74, - 0x72, 0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x01, 0x78, 0x2b, 0xcb, 0xb3, 0x6d, 0x53, - }; - - advertisement[5] = flags; - - assert_se(write(test_fd[1], advertisement, sizeof(advertisement)) == - sizeof(advertisement)); - - if (verbose) - printf(" sent RA with flag 0x%02x\n", flags); - - return 0; -} - -int icmp6_send_router_solicitation(int s, const struct ether_addr *ether_addr) { - return send_ra_function(0); -} - -static void test_callback(sd_ndisc *nd, sd_ndisc_event event, sd_ndisc_router *rt, void *userdata) { - sd_event *e = userdata; - static unsigned idx = 0; - uint64_t flags_array[] = { - 0, - 0, - 0, - ND_RA_FLAG_OTHER, - ND_RA_FLAG_MANAGED - }; - uint64_t flags; - uint32_t mtu; - - assert_se(nd); - - if (event != SD_NDISC_EVENT_ROUTER) - return; - - router_dump(rt); - - assert_se(sd_ndisc_router_get_flags(rt, &flags) >= 0); - assert_se(flags == flags_array[idx]); - idx++; - - if (verbose) - printf(" got event 0x%02" PRIx64 "\n", flags); - - if (idx < ELEMENTSOF(flags_array)) { - send_ra(flags_array[idx]); - return; - } - - assert_se(sd_ndisc_get_mtu(nd, &mtu) == -ENODATA); - - sd_event_exit(e, 0); -} - -static void test_rs(void) { - sd_event *e; - sd_ndisc *nd; - usec_t time_now = now(clock_boottime_or_monotonic()); - - if (verbose) - printf("* %s\n", __FUNCTION__); - - send_ra_function = send_ra; - - assert_se(sd_event_new(&e) >= 0); - - assert_se(sd_ndisc_new(&nd) >= 0); - assert_se(nd); - - assert_se(sd_ndisc_attach_event(nd, e, 0) >= 0); - - assert_se(sd_ndisc_set_ifindex(nd, 42) >= 0); - assert_se(sd_ndisc_set_mac(nd, &mac_addr) >= 0); - assert_se(sd_ndisc_set_callback(nd, test_callback, e) >= 0); - - assert_se(sd_event_add_time(e, &test_hangcheck, clock_boottime_or_monotonic(), - time_now + 2 *USEC_PER_SEC, 0, - test_rs_hangcheck, NULL) >= 0); - - assert_se(sd_ndisc_stop(nd) >= 0); - assert_se(sd_ndisc_start(nd) >= 0); - assert_se(sd_ndisc_stop(nd) >= 0); - - assert_se(sd_ndisc_start(nd) >= 0); - - sd_event_loop(e); - - test_hangcheck = sd_event_source_unref(test_hangcheck); - - nd = sd_ndisc_unref(nd); - assert_se(!nd); - - close(test_fd[1]); - - sd_event_unref(e); -} - -int main(int argc, char *argv[]) { - - log_set_max_level(LOG_DEBUG); - log_parse_environment(); - log_open(); - - test_rs(); - - return 0; -} |