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Diffstat (limited to 'tests/sys/net/routing/test_rtsock_l3.c')
-rw-r--r--tests/sys/net/routing/test_rtsock_l3.c1421
1 files changed, 1421 insertions, 0 deletions
diff --git a/tests/sys/net/routing/test_rtsock_l3.c b/tests/sys/net/routing/test_rtsock_l3.c
new file mode 100644
index 000000000000..cdfc63d604bf
--- /dev/null
+++ b/tests/sys/net/routing/test_rtsock_l3.c
@@ -0,0 +1,1421 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2019 Alexander V. Chernikov
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "rtsock_common.h"
+#include "rtsock_config.h"
+#include "sys/types.h"
+#include <sys/time.h>
+#include <sys/ioctl.h>
+
+#include "net/bpf.h"
+
+static void
+jump_vnet(struct rtsock_test_config *c, const atf_tc_t *tc)
+{
+ char vnet_name[512];
+
+ snprintf(vnet_name, sizeof(vnet_name), "vt-%s", atf_tc_get_ident(tc));
+ RLOG("jumping to %s", vnet_name);
+
+ vnet_switch(vnet_name, c->ifnames, c->num_interfaces);
+
+ /* Update ifindex cache */
+ c->ifindex = if_nametoindex(c->ifname);
+}
+
+static inline struct rtsock_test_config *
+presetup_ipv6_iface(const atf_tc_t *tc)
+{
+ struct rtsock_test_config *c;
+ int ret;
+
+ c = config_setup(tc, NULL);
+
+ jump_vnet(c, tc);
+
+ ret = iface_turn_up(c->ifname);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to turn up %s", c->ifname);
+
+ ret = iface_enable_ipv6(c->ifname);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to enable IPv6 on %s", c->ifname);
+ ATF_REQUIRE_ERRNO(0, true);
+
+ return (c);
+}
+
+static inline struct rtsock_test_config *
+presetup_ipv6(const atf_tc_t *tc)
+{
+ struct rtsock_test_config *c;
+ int ret;
+
+ c = presetup_ipv6_iface(tc);
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ c->rtsock_fd = rtsock_setup_socket();
+ ATF_REQUIRE_ERRNO(0, true);
+
+ return (c);
+}
+
+static inline struct rtsock_test_config *
+presetup_ipv4_iface(const atf_tc_t *tc)
+{
+ struct rtsock_test_config *c;
+ int ret;
+
+ c = config_setup(tc, NULL);
+ ATF_REQUIRE(c != NULL);
+
+ jump_vnet(c, tc);
+
+ ret = iface_turn_up(c->ifname);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to turn up %s", c->ifname);
+ ATF_REQUIRE_ERRNO(0, true);
+
+ return (c);
+}
+
+static inline struct rtsock_test_config *
+presetup_ipv4(const atf_tc_t *tc)
+{
+ struct rtsock_test_config *c;
+ int ret;
+
+ c = presetup_ipv4_iface(tc);
+
+ /* assumes ifconfig doing IFF_UP */
+ ret = iface_setup_addr(c->ifname, c->addr4_str, c->plen4);
+ ATF_REQUIRE_MSG(ret == 0, "ifconfig failed");
+
+ c->rtsock_fd = rtsock_setup_socket();
+ ATF_REQUIRE_ERRNO(0, true);
+
+ return (c);
+}
+
+
+static void
+prepare_v4_network(struct rtsock_test_config *c, struct sockaddr_in *dst,
+ struct sockaddr_in *mask, struct sockaddr_in *gw)
+{
+ /* Create IPv4 subnetwork with smaller prefix */
+ sa_fill_mask4(mask, c->plen4 + 1);
+ *dst = c->net4;
+ /* Calculate GW as last-net-address - 1 */
+ *gw = c->net4;
+ gw->sin_addr.s_addr = htonl((ntohl(c->net4.sin_addr.s_addr) | ~ntohl(c->mask4.sin_addr.s_addr)) - 1);
+ sa_print((struct sockaddr *)dst, 0);
+ sa_print((struct sockaddr *)mask, 0);
+ sa_print((struct sockaddr *)gw, 0);
+}
+
+static void
+prepare_v6_network(struct rtsock_test_config *c, struct sockaddr_in6 *dst,
+ struct sockaddr_in6 *mask, struct sockaddr_in6 *gw)
+{
+ /* Create IPv6 subnetwork with smaller prefix */
+ sa_fill_mask6(mask, c->plen6 + 1);
+ *dst = c->net6;
+ /* Calculate GW as last-net-address - 1 */
+ *gw = c->net6;
+#define _s6_addr32 __u6_addr.__u6_addr32
+ gw->sin6_addr._s6_addr32[0] = htonl((ntohl(gw->sin6_addr._s6_addr32[0]) | ~ntohl(c->mask6.sin6_addr._s6_addr32[0])));
+ gw->sin6_addr._s6_addr32[1] = htonl((ntohl(gw->sin6_addr._s6_addr32[1]) | ~ntohl(c->mask6.sin6_addr._s6_addr32[1])));
+ gw->sin6_addr._s6_addr32[2] = htonl((ntohl(gw->sin6_addr._s6_addr32[2]) | ~ntohl(c->mask6.sin6_addr._s6_addr32[2])));
+ gw->sin6_addr._s6_addr32[3] = htonl((ntohl(gw->sin6_addr._s6_addr32[3]) | ~ntohl(c->mask6.sin6_addr._s6_addr32[3])) - 1);
+#undef _s6_addr32
+ sa_print((struct sockaddr *)dst, 0);
+ sa_print((struct sockaddr *)mask, 0);
+ sa_print((struct sockaddr *)gw, 0);
+}
+
+static void
+prepare_route_message(struct rt_msghdr *rtm, int cmd, struct sockaddr *dst,
+ struct sockaddr *mask, struct sockaddr *gw)
+{
+
+ rtsock_prepare_route_message(rtm, cmd, dst, mask, gw);
+
+ if (cmd == RTM_ADD || cmd == RTM_CHANGE)
+ rtm->rtm_flags |= RTF_STATIC;
+}
+
+static void
+verify_route_message(struct rt_msghdr *rtm, int cmd, struct sockaddr *dst,
+ struct sockaddr *mask, struct sockaddr *gw)
+{
+ char msg[512];
+ struct sockaddr *sa;
+ int ret;
+
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_type == cmd,
+ "expected %s message, got %d (%s)", rtsock_print_cmdtype(cmd),
+ rtm->rtm_type, rtsock_print_cmdtype(rtm->rtm_type));
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_errno == 0,
+ "got got errno %d as message reply", rtm->rtm_errno);
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->_rtm_spare1 == 0,
+ "expected rtm_spare==0, got %d", rtm->_rtm_spare1);
+
+ /* kernel MAY return more sockaddrs, including RTA_IFP / RTA_IFA, so verify the needed ones */
+ if (dst != NULL) {
+ sa = rtsock_find_rtm_sa(rtm, RTA_DST);
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa != NULL, "DST is not set");
+ ret = sa_equal_msg(sa, dst, msg, sizeof(msg));
+ RTSOCK_ATF_REQUIRE_MSG(rtm, ret != 0, "DST sa diff: %s", msg);
+ }
+
+ if (mask != NULL) {
+ sa = rtsock_find_rtm_sa(rtm, RTA_NETMASK);
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa != NULL, "NETMASK is not set");
+ ret = sa_equal_msg(sa, mask, msg, sizeof(msg));
+ ret = 1;
+ RTSOCK_ATF_REQUIRE_MSG(rtm, ret != 0, "NETMASK sa diff: %s", msg);
+ }
+
+ if (gw != NULL) {
+ sa = rtsock_find_rtm_sa(rtm, RTA_GATEWAY);
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa != NULL, "GATEWAY is not set");
+ ret = sa_equal_msg(sa, gw, msg, sizeof(msg));
+ RTSOCK_ATF_REQUIRE_MSG(rtm, ret != 0, "GATEWAY sa diff: %s", msg);
+ }
+}
+
+static void
+verify_route_message_extra(struct rt_msghdr *rtm, int ifindex, int rtm_flags)
+{
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_index == ifindex,
+ "expected ifindex %d, got %d", ifindex, rtm->rtm_index);
+
+ if (rtm->rtm_flags != rtm_flags) {
+ char got_flags[64], expected_flags[64];
+ rtsock_print_rtm_flags(got_flags, sizeof(got_flags),
+ rtm->rtm_flags);
+ rtsock_print_rtm_flags(expected_flags, sizeof(expected_flags),
+ rtm_flags);
+
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_flags == rtm_flags,
+ "expected flags: 0x%X %s, got 0x%X %s",
+ rtm_flags, expected_flags,
+ rtm->rtm_flags, got_flags);
+ }
+}
+
+static void
+verify_link_gateway(struct rt_msghdr *rtm, int ifindex)
+{
+ struct sockaddr *sa;
+ struct sockaddr_dl *sdl;
+
+ sa = rtsock_find_rtm_sa(rtm, RTA_GATEWAY);
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa != NULL, "GATEWAY is not set");
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa->sa_family == AF_LINK, "GW sa family is %d", sa->sa_family);
+ sdl = (struct sockaddr_dl *)sa;
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sdl->sdl_index == ifindex, "GW ifindex is %d", sdl->sdl_index);
+}
+
+/* TESTS */
+
+#define DECLARE_TEST_VARS \
+ char buffer[2048]; \
+ struct rtsock_test_config *c; \
+ struct rt_msghdr *rtm = (struct rt_msghdr *)buffer; \
+ struct sockaddr *sa; \
+ int ret; \
+ \
+
+#define DESCRIBE_ROOT_TEST(_msg) config_describe_root_test(tc, _msg)
+#define CLEANUP_AFTER_TEST config_generic_cleanup(tc)
+
+#define RTM_DECLARE_ROOT_TEST(_name, _descr) \
+ATF_TC_WITH_CLEANUP(_name); \
+ATF_TC_HEAD(_name, tc) \
+{ \
+ DESCRIBE_ROOT_TEST(_descr); \
+} \
+ATF_TC_CLEANUP(_name, tc) \
+{ \
+ CLEANUP_AFTER_TEST; \
+}
+
+ATF_TC_WITH_CLEANUP(rtm_get_v4_exact_success);
+ATF_TC_HEAD(rtm_get_v4_exact_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests RTM_GET with exact prefix lookup on an interface prefix");
+}
+
+ATF_TC_BODY(rtm_get_v4_exact_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&c->net4,
+ (struct sockaddr *)&c->mask4, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /*
+ * RTM_GET: Report Metrics: len 240, pid: 45072, seq 42, errno 0, flags: <UP,DONE,PINNED>
+ * sockaddrs: 0x7 <DST,GATEWAY,NETMASK>
+ * af=inet len=16 addr=192.0.2.0 hd={10, 02, 00{2}, C0, 00, 02, 00{9}}
+ * af=link len=54 sdl_index=3 if_name=tap4242 hd={36, 12, 03, 00, 06, 00{49}}
+ * af=inet len=16 addr=255.255.255.0 hd={10, 02, FF{5}, 00{9}}
+ */
+
+ verify_route_message(rtm, RTM_GET, (struct sockaddr *)&c->net4,
+ (struct sockaddr *)&c->mask4, NULL);
+
+ verify_route_message_extra(rtm, c->ifindex, RTF_UP | RTF_DONE | RTF_PINNED);
+
+ /* Explicitly verify gateway for the interface route */
+ verify_link_gateway(rtm, c->ifindex);
+ sa = rtsock_find_rtm_sa(rtm, RTA_GATEWAY);
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa != NULL, "GATEWAY is not set");
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sa->sa_family == AF_LINK, "GW sa family is %d", sa->sa_family);
+ struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
+ RTSOCK_ATF_REQUIRE_MSG(rtm, sdl->sdl_index == c->ifindex, "GW ifindex is %d", sdl->sdl_index);
+}
+
+ATF_TC_CLEANUP(rtm_get_v4_exact_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+ATF_TC_WITH_CLEANUP(rtm_get_v4_lpm_success);
+ATF_TC_HEAD(rtm_get_v4_lpm_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests RTM_GET with address lookup on an existing prefix");
+}
+
+ATF_TC_BODY(rtm_get_v4_lpm_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&c->net4, NULL, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /*
+ * RTM_GET: Report Metrics: len 312, pid: 67074, seq 1, errno 0, flags:<UP,DONE,PINNED>
+ * locks: inits:
+ * sockaddrs: <DST,GATEWAY,NETMASK,IFP,IFA>
+ * 10.0.0.0 link#1 255.255.255.0 vtnet0:52.54.0.42.f.ef 10.0.0.157
+ */
+
+ verify_route_message(rtm, RTM_GET, (struct sockaddr *)&c->net4,
+ (struct sockaddr *)&c->mask4, NULL);
+
+ verify_route_message_extra(rtm, c->ifindex, RTF_UP | RTF_DONE | RTF_PINNED);
+}
+
+ATF_TC_CLEANUP(rtm_get_v4_lpm_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+
+ATF_TC_WITH_CLEANUP(rtm_get_v4_empty_dst_failure);
+ATF_TC_HEAD(rtm_get_v4_empty_dst_failure, tc)
+{
+
+ DESCRIBE_ROOT_TEST("Tests RTM_GET with empty DST addr");
+}
+
+ATF_TC_BODY(rtm_get_v4_empty_dst_failure, tc)
+{
+ DECLARE_TEST_VARS;
+ struct rtsock_config_options co;
+
+ bzero(&co, sizeof(co));
+ co.num_interfaces = 0;
+
+ c = config_setup(tc,&co);
+ c->rtsock_fd = rtsock_setup_socket();
+
+ rtsock_prepare_route_message(rtm, RTM_GET, NULL,
+ (struct sockaddr *)&c->mask4, NULL);
+ rtsock_update_rtm_len(rtm);
+
+ ATF_CHECK_ERRNO(EINVAL, write(c->rtsock_fd, rtm, rtm->rtm_msglen) == -1);
+}
+
+ATF_TC_CLEANUP(rtm_get_v4_empty_dst_failure, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+ATF_TC_WITH_CLEANUP(rtm_get_v4_hostbits_success);
+ATF_TC_HEAD(rtm_get_v4_hostbits_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests RTM_GET with prefix with some hosts-bits set");
+}
+
+ATF_TC_BODY(rtm_get_v4_hostbits_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ /* Q the same prefix */
+ rtsock_prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&c->addr4,
+ (struct sockaddr *)&c->mask4, NULL);
+ rtsock_update_rtm_len(rtm);
+
+ ATF_REQUIRE_ERRNO(0, true);
+ ATF_CHECK_ERRNO(0, write(c->rtsock_fd, rtm, rtm->rtm_msglen) > 0);
+}
+
+ATF_TC_CLEANUP(rtm_get_v4_hostbits_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+ATF_TC_WITH_CLEANUP(rtm_add_v4_gw_direct_success);
+ATF_TC_HEAD(rtm_add_v4_gw_direct_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests IPv4 route addition with directly-reachable GW specified by IP");
+}
+
+ATF_TC_BODY(rtm_add_v4_gw_direct_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /*
+ * RTM_ADD: Add Route: len 200, pid: 46068, seq 42, errno 0, flags:<GATEWAY,DONE,STATIC>
+ * locks: inits:
+ * sockaddrs: <DST,GATEWAY,NETMASK>
+ * 192.0.2.0 192.0.2.254 255.255.255.128
+ */
+
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+ verify_route_message_extra(rtm, c->ifindex,
+ RTF_UP | RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+ATF_TC_CLEANUP(rtm_add_v4_gw_direct_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_add_v4_no_rtf_host_success,
+ "Tests success with netmask sa and RTF_HOST inconsistency");
+
+ATF_TC_BODY(rtm_add_v4_no_rtf_host_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ NULL, (struct sockaddr *)&gw4);
+ rtsock_update_rtm_len(rtm);
+
+ /* RTF_HOST is NOT specified, while netmask is empty */
+ ATF_REQUIRE_ERRNO(0, true);
+ ATF_CHECK_ERRNO(0, write(c->rtsock_fd, rtm, rtm->rtm_msglen) > 0);
+}
+
+ATF_TC_WITH_CLEANUP(rtm_del_v4_prefix_nogw_success);
+ATF_TC_HEAD(rtm_del_v4_prefix_nogw_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests IPv4 route removal without specifying gateway");
+}
+
+ATF_TC_BODY(rtm_del_v4_prefix_nogw_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ /* Route has been added successfully, try to delete it */
+ prepare_route_message(rtm, RTM_DELETE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /*
+ * RTM_DELETE: Delete Route: len 200, pid: 46417, seq 43, errno 0, flags: <GATEWAY,DONE,STATIC>
+ * sockaddrs: 0x7 <DST,GATEWAY,NETMASK>
+ * af=inet len=16 addr=192.0.2.0 hd={10, 02, 00{2}, C0, 00, 02, 00{9}}
+ * af=inet len=16 addr=192.0.2.254 hd={10, 02, 00{2}, C0, 00, 02, FE, 00{8}}
+ * af=inet len=16 addr=255.255.255.128 hd={10, 02, FF{5}, 80, 00{8}}
+ */
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ verify_route_message_extra(rtm, c->ifindex, RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+ATF_TC_CLEANUP(rtm_del_v4_prefix_nogw_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_change_v4_gw_success,
+ "Tests IPv4 gateway change");
+
+ATF_TC_BODY(rtm_change_v4_gw_success, tc)
+{
+ DECLARE_TEST_VARS;
+ struct rtsock_config_options co;
+
+ bzero(&co, sizeof(co));
+ co.num_interfaces = 2;
+
+ c = config_setup(tc, &co);
+ jump_vnet(c, tc);
+
+ ret = iface_turn_up(c->ifnames[0]);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to turn up %s", c->ifnames[0]);
+ ret = iface_turn_up(c->ifnames[1]);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to turn up %s", c->ifnames[1]);
+
+ ret = iface_setup_addr(c->ifnames[0], c->addr4_str, c->plen4);
+ ATF_REQUIRE_MSG(ret == 0, "ifconfig failed");
+
+ /* Use 198.51.100.0/24 "TEST-NET-2" for the second interface */
+ ret = iface_setup_addr(c->ifnames[1], "198.51.100.1", 24);
+ ATF_REQUIRE_MSG(ret == 0, "ifconfig failed");
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ /* Change gateway to the one on desiding on the other interface */
+ inet_pton(AF_INET, "198.51.100.2", &gw4.sin_addr.s_addr);
+ prepare_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ verify_route_message_extra(rtm, if_nametoindex(c->ifnames[1]),
+ RTF_UP | RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+
+ /* Verify the change has actually taken place */
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ /*
+ * RTM_GET: len 200, pid: 3894, seq 44, errno 0, flags: <UP,GATEWAY,DONE,STATIC>
+ * sockaddrs: 0x7 <DST,GATEWAY,NETMASK>
+ * af=inet len=16 addr=192.0.2.0 hd={x10, x02, x00{2}, xC0, x00, x02, x00{9}}
+ * af=inet len=16 addr=198.51.100.2 hd={x10, x02, x00{2}, xC6, x33, x64, x02, x00{8}}
+ * af=inet len=16 addr=255.255.255.128 hd={x10, x02, xFF, xFF, xFF, xFF, xFF, x80, x00{8}}
+ */
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+ verify_route_message_extra(rtm, if_nametoindex(c->ifnames[1]),
+ RTF_UP | RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_change_v4_mtu_success,
+ "Tests IPv4 path mtu change");
+
+ATF_TC_BODY(rtm_change_v4_mtu_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ unsigned long test_mtu = 1442;
+
+ c = presetup_ipv4(tc);
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /* Change MTU */
+ prepare_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+ rtm->rtm_inits |= RTV_MTU;
+ rtm->rtm_rmx.rmx_mtu = test_mtu;
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_rmx.rmx_mtu == test_mtu,
+ "expected mtu: %lu, got %lu", test_mtu, rtm->rtm_rmx.rmx_mtu);
+
+ /* Verify the change has actually taken place */
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_rmx.rmx_mtu == test_mtu,
+ "expected mtu: %lu, got %lu", test_mtu, rtm->rtm_rmx.rmx_mtu);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_change_v4_flags_success,
+ "Tests IPv4 path flags change");
+
+ATF_TC_BODY(rtm_change_v4_flags_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ uint32_t test_flags = RTF_PROTO1 | RTF_PROTO2 | RTF_PROTO3 | RTF_STATIC;
+ uint32_t desired_flags;
+
+ c = presetup_ipv4(tc);
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ /* Set test flags during route addition */
+ desired_flags = RTF_UP | RTF_DONE | RTF_GATEWAY | test_flags;
+ rtm->rtm_flags |= test_flags;
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /* Change flags */
+ prepare_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+ rtm->rtm_flags &= ~test_flags;
+ desired_flags &= ~test_flags;
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /* Verify updated flags */
+ verify_route_message_extra(rtm, c->ifindex, desired_flags | RTF_DONE);
+
+ /* Verify the change has actually taken place */
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message_extra(rtm, c->ifindex, desired_flags | RTF_DONE);
+}
+
+
+ATF_TC_WITH_CLEANUP(rtm_add_v6_gu_gw_gu_direct_success);
+ATF_TC_HEAD(rtm_add_v6_gu_gw_gu_direct_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests IPv6 global unicast prefix addition with directly-reachable GU GW");
+}
+
+ATF_TC_BODY(rtm_add_v6_gu_gw_gu_direct_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6(tc);
+
+ /* Create IPv6 subnetwork with smaller prefix */
+ struct sockaddr_in6 mask6;
+ struct sockaddr_in6 net6;
+ struct sockaddr_in6 gw6;
+ prepare_v6_network(c, &net6, &mask6, &gw6);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /*
+ * RTM_ADD: Add Route: len 200, pid: 46068, seq 42, errno 0, flags:<GATEWAY,DONE,STATIC>
+ * locks: inits:
+ * sockaddrs: <DST,GATEWAY,NETMASK>
+ * 192.0.2.0 192.0.2.254 255.255.255.128
+ */
+
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ verify_route_message_extra(rtm, c->ifindex,
+ RTF_UP | RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+ATF_TC_CLEANUP(rtm_add_v6_gu_gw_gu_direct_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+ATF_TC_WITH_CLEANUP(rtm_del_v6_gu_prefix_nogw_success);
+ATF_TC_HEAD(rtm_del_v6_gu_prefix_nogw_success, tc)
+{
+
+ DESCRIBE_ROOT_TEST("Tests IPv6 global unicast prefix removal without specifying gateway");
+}
+
+ATF_TC_BODY(rtm_del_v6_gu_prefix_nogw_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6(tc);
+
+ /* Create IPv6 subnetwork with smaller prefix */
+ struct sockaddr_in6 mask6;
+ struct sockaddr_in6 net6;
+ struct sockaddr_in6 gw6;
+ prepare_v6_network(c, &net6, &mask6, &gw6);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ /* Route has been added successfully, try to delete it */
+ prepare_route_message(rtm, RTM_DELETE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /*
+ * RTM_DELETE: Delete Route: len 200, pid: 46417, seq 43, errno 0, flags: <GATEWAY,DONE,STATIC>
+ * sockaddrs: 0x7 <DST,GATEWAY,NETMASK>
+ * af=inet len=16 addr=192.0.2.0 hd={10, 02, 00{2}, C0, 00, 02, 00{9}}
+ * af=inet len=16 addr=192.0.2.254 hd={10, 02, 00{2}, C0, 00, 02, FE, 00{8}}
+ * af=inet len=16 addr=255.255.255.128 hd={10, 02, FF{5}, 80, 00{8}}
+ */
+
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+ verify_route_message_extra(rtm, c->ifindex, RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+ATF_TC_CLEANUP(rtm_del_v6_gu_prefix_nogw_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_change_v6_gw_success,
+ "Tests IPv6 gateway change");
+
+ATF_TC_BODY(rtm_change_v6_gw_success, tc)
+{
+ DECLARE_TEST_VARS;
+ struct rtsock_config_options co;
+
+ bzero(&co, sizeof(co));
+ co.num_interfaces = 2;
+
+ c = config_setup(tc, &co);
+ jump_vnet(c, tc);
+
+ ret = iface_turn_up(c->ifnames[0]);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to turn up %s", c->ifnames[0]);
+ ret = iface_turn_up(c->ifnames[1]);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to turn up %s", c->ifnames[1]);
+
+ ret = iface_enable_ipv6(c->ifnames[0]);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to enable IPv6 on %s", c->ifnames[0]);
+ ret = iface_enable_ipv6(c->ifnames[1]);
+ ATF_REQUIRE_MSG(ret == 0, "Unable to enable IPv6 on %s", c->ifnames[1]);
+
+ ret = iface_setup_addr(c->ifnames[0], c->addr6_str, c->plen6);
+ ATF_REQUIRE_MSG(ret == 0, "ifconfig failed");
+
+ ret = iface_setup_addr(c->ifnames[1], "2001:DB8:4242::1", 64);
+ ATF_REQUIRE_MSG(ret == 0, "ifconfig failed");
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ /* Create IPv6 subnetwork with smaller prefix */
+ struct sockaddr_in6 mask6;
+ struct sockaddr_in6 net6;
+ struct sockaddr_in6 gw6;
+ prepare_v6_network(c, &net6, &mask6, &gw6);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ /* Change gateway to the one on residing on the other interface */
+ inet_pton(AF_INET6, "2001:DB8:4242::4242", &gw6.sin6_addr);
+ prepare_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ verify_route_message_extra(rtm, if_nametoindex(c->ifnames[1]),
+ RTF_UP | RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+
+ /* Verify the change has actually taken place */
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+
+ /*
+ * RTM_GET: len 248, pid: 2268, seq 44, errno 0, flags: <UP,GATEWAY,DONE,STATIC>
+ * sockaddrs: 0x7 <DST,GATEWAY,NETMASK>
+ * af=inet6 len=28 addr=2001:db8:: hd={x1C, x1C, x00{6}, x20, x01, x0D, xB8, x00{16}}
+ * af=inet6 len=28 addr=2001:db8:4242::4242 hd={x1C, x1C, x00{6}, x20, x01, x0D, xB8, x42, x42, x00{8}, x42, x42, x00{4}}
+ * af=inet6 len=28 addr=ffff:ffff:8000:: hd={x1C, x1C, xFF, xFF, xFF, xFF, xFF, xFF, xFF, xFF, xFF, xFF, x80, x00{15}}
+ */
+
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+ verify_route_message_extra(rtm, if_nametoindex(c->ifnames[1]),
+ RTF_UP | RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_change_v6_mtu_success,
+ "Tests IPv6 path mtu change");
+
+ATF_TC_BODY(rtm_change_v6_mtu_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ unsigned long test_mtu = 1442;
+
+ c = presetup_ipv6(tc);
+
+ /* Create IPv6 subnetwork with smaller prefix */
+ struct sockaddr_in6 mask6;
+ struct sockaddr_in6 net6;
+ struct sockaddr_in6 gw6;
+ prepare_v6_network(c, &net6, &mask6, &gw6);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ /* Send route add */
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /* Change MTU */
+ prepare_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+ rtm->rtm_inits |= RTV_MTU;
+ rtm->rtm_rmx.rmx_mtu = test_mtu;
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_rmx.rmx_mtu == test_mtu,
+ "expected mtu: %lu, got %lu", test_mtu, rtm->rtm_rmx.rmx_mtu);
+
+ /* Verify the change has actually taken place */
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_rmx.rmx_mtu == test_mtu,
+ "expected mtu: %lu, got %lu", test_mtu, rtm->rtm_rmx.rmx_mtu);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_change_v6_flags_success,
+ "Tests IPv6 path flags change");
+
+ATF_TC_BODY(rtm_change_v6_flags_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ uint32_t test_flags = RTF_PROTO1 | RTF_PROTO2 | RTF_PROTO3 | RTF_STATIC;
+ uint32_t desired_flags;
+
+ c = presetup_ipv6(tc);
+
+ /* Create IPv6 subnetwork with smaller prefix */
+ struct sockaddr_in6 mask6;
+ struct sockaddr_in6 net6;
+ struct sockaddr_in6 gw6;
+ prepare_v6_network(c, &net6, &mask6, &gw6);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ /* Set test flags during route addition */
+ desired_flags = RTF_UP | RTF_DONE | RTF_GATEWAY | test_flags;
+ rtm->rtm_flags |= test_flags;
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /* Change flags */
+ prepare_route_message(rtm, RTM_CHANGE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+ rtm->rtm_flags &= ~test_flags;
+ desired_flags &= ~test_flags;
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ /* Verify updated flags */
+ verify_route_message_extra(rtm, c->ifindex, desired_flags | RTF_DONE);
+
+ /* Verify the change has actually taken place */
+ prepare_route_message(rtm, RTM_GET, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, NULL);
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+
+ verify_route_message_extra(rtm, c->ifindex, desired_flags | RTF_DONE);
+}
+
+ATF_TC_WITH_CLEANUP(rtm_add_v4_temporal1_success);
+ATF_TC_HEAD(rtm_add_v4_temporal1_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests IPv4 route expiration with expire time set");
+}
+
+ATF_TC_BODY(rtm_add_v4_temporal1_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4(tc);
+
+ /* Create IPv4 subnetwork with smaller prefix */
+ struct sockaddr_in mask4;
+ struct sockaddr_in net4;
+ struct sockaddr_in gw4;
+ prepare_v4_network(c, &net4, &mask4, &gw4);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ /* Set expire time to now */
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ rtm->rtm_rmx.rmx_expire = tv.tv_sec - 1;
+ rtm->rtm_inits |= RTV_EXPIRE;
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+ ATF_REQUIRE_MSG(rtm != NULL, "unable to get rtsock reply for RTM_ADD");
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_inits & RTV_EXPIRE, "RTV_EXPIRE not set");
+
+ /* The next should be route deletion */
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&net4,
+ (struct sockaddr *)&mask4, (struct sockaddr *)&gw4);
+
+ verify_route_message_extra(rtm, c->ifindex,
+ RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+ATF_TC_CLEANUP(rtm_add_v4_temporal1_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+ATF_TC_WITH_CLEANUP(rtm_add_v6_temporal1_success);
+ATF_TC_HEAD(rtm_add_v6_temporal1_success, tc)
+{
+ DESCRIBE_ROOT_TEST("Tests IPv6 global unicast prefix addition with directly-reachable GU GW");
+}
+
+ATF_TC_BODY(rtm_add_v6_temporal1_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6(tc);
+
+ /* Create IPv6 subnetwork with smaller prefix */
+ struct sockaddr_in6 mask6;
+ struct sockaddr_in6 net6;
+ struct sockaddr_in6 gw6;
+ prepare_v6_network(c, &net6, &mask6, &gw6);
+
+ prepare_route_message(rtm, RTM_ADD, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ /* Set expire time to now */
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ rtm->rtm_rmx.rmx_expire = tv.tv_sec - 1;
+ rtm->rtm_inits |= RTV_EXPIRE;
+
+ rtsock_send_rtm(c->rtsock_fd, rtm);
+ rtm = rtsock_read_rtm_reply(c->rtsock_fd, buffer, sizeof(buffer), rtm->rtm_seq);
+ ATF_REQUIRE_MSG(rtm != NULL, "unable to get rtsock reply for RTM_ADD");
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_inits & RTV_EXPIRE, "RTV_EXPIRE not set");
+
+ /* The next should be route deletion */
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&net6,
+ (struct sockaddr *)&mask6, (struct sockaddr *)&gw6);
+
+ verify_route_message_extra(rtm, c->ifindex,
+ RTF_DONE | RTF_GATEWAY | RTF_STATIC);
+}
+
+ATF_TC_CLEANUP(rtm_add_v6_temporal1_success, tc)
+{
+ CLEANUP_AFTER_TEST;
+}
+
+/* Interface address messages tests */
+
+RTM_DECLARE_ROOT_TEST(rtm_add_v6_gu_ifa_hostroute_success,
+ "Tests validness for /128 host route announce after ifaddr assignment");
+
+ATF_TC_BODY(rtm_add_v6_gu_ifa_hostroute_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6_iface(tc);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ /*
+ * There will be multiple.
+ * RTM_ADD without llinfo.
+ */
+
+ while (true) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ if ((rtm->rtm_type == RTM_ADD) && ((rtm->rtm_flags & RTF_LLINFO) == 0))
+ break;
+ }
+ /* This should be a message for the host route */
+
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&c->addr6, NULL, NULL);
+ rtsock_validate_pid_kernel(rtm);
+ /* No netmask should be set */
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtsock_find_rtm_sa(rtm, RTA_NETMASK) == NULL, "netmask is set");
+
+ /* gateway should be link sdl with ifindex of an address interface */
+ verify_link_gateway(rtm, c->ifindex);
+
+ int expected_rt_flags = RTF_UP | RTF_HOST | RTF_DONE | RTF_STATIC | RTF_PINNED;
+ verify_route_message_extra(rtm, if_nametoindex("lo0"), expected_rt_flags);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_add_v6_gu_ifa_prefixroute_success,
+ "Tests validness for the prefix route announce after ifaddr assignment");
+
+ATF_TC_BODY(rtm_add_v6_gu_ifa_prefixroute_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6_iface(tc);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ /*
+ * Multiple RTM_ADD messages will be generated:
+ * 1) lladdr mapping (RTF_LLDATA)
+ * 2) host route (one w/o netmask)
+ * 3) prefix route
+ */
+
+ while (true) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ /* Find RTM_ADD with netmask - this should skip both host route and LLADDR */
+ if ((rtm->rtm_type == RTM_ADD) && (rtsock_find_rtm_sa(rtm, RTA_NETMASK)))
+ break;
+ }
+
+ /* This should be a message for the prefix route */
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&c->net6,
+ (struct sockaddr *)&c->mask6, NULL);
+
+ /* gateway should be link sdl with ifindex of an address interface */
+ verify_link_gateway(rtm, c->ifindex);
+
+ int expected_rt_flags = RTF_UP | RTF_DONE | RTF_PINNED;
+ verify_route_message_extra(rtm, c->ifindex, expected_rt_flags);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_add_v6_gu_ifa_ordered_success,
+ "Tests ordering of the messages for IPv6 global unicast ifaddr assignment");
+
+ATF_TC_BODY(rtm_add_v6_gu_ifa_ordered_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6_iface(tc);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ int count = 0, tries = 0;
+
+ enum msgtype {
+ MSG_IFADDR,
+ MSG_HOSTROUTE,
+ MSG_PREFIXROUTE,
+ MSG_MAX,
+ };
+
+ int msg_array[MSG_MAX];
+
+ bzero(msg_array, sizeof(msg_array));
+
+ while (count < 3 && tries < 20) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ tries++;
+ /* Classify */
+ if (rtm->rtm_type == RTM_NEWADDR) {
+ RLOG("MSG_IFADDR: %d", count);
+ msg_array[MSG_IFADDR] = count++;
+ continue;
+ }
+
+ /* Find RTM_ADD with netmask - this should skip both host route and LLADDR */
+ if ((rtm->rtm_type == RTM_ADD) && (rtsock_find_rtm_sa(rtm, RTA_NETMASK))) {
+ RLOG("MSG_PREFIXROUTE: %d", count);
+ msg_array[MSG_PREFIXROUTE] = count++;
+ continue;
+ }
+
+ if ((rtm->rtm_type == RTM_ADD) && ((rtm->rtm_flags & RTF_LLDATA) == 0)) {
+ RLOG("MSG_HOSTROUTE: %d", count);
+ msg_array[MSG_HOSTROUTE] = count++;
+ continue;
+ }
+
+ RLOG("skipping msg type %s, try: %d", rtsock_print_cmdtype(rtm->rtm_type),
+ tries);
+ }
+
+ /* TODO: verify multicast */
+ ATF_REQUIRE_MSG(count == 3, "Received only %d/3 messages", count);
+ ATF_REQUIRE_MSG(msg_array[MSG_IFADDR] == 0, "ifaddr message is not the first");
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_del_v6_gu_ifa_hostroute_success,
+ "Tests validness for /128 host route removal after ifaddr removal");
+
+ATF_TC_BODY(rtm_del_v6_gu_ifa_hostroute_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6_iface(tc);
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_delete_addr(c->ifname, c->addr6_str);
+
+ while (true) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ if ((rtm->rtm_type == RTM_DELETE) &&
+ ((rtm->rtm_flags & RTF_LLINFO) == 0) &&
+ rtsock_find_rtm_sa(rtm, RTA_NETMASK) == NULL)
+ break;
+ }
+ /* This should be a message for the host route */
+
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&c->addr6, NULL, NULL);
+ rtsock_validate_pid_kernel(rtm);
+ /* No netmask should be set */
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtsock_find_rtm_sa(rtm, RTA_NETMASK) == NULL, "netmask is set");
+
+ /* gateway should be link sdl with ifindex of an address interface */
+ verify_link_gateway(rtm, c->ifindex);
+
+ /* XXX: consider passing ifindex in rtm_index as done in RTM_ADD. */
+ int expected_rt_flags = RTF_HOST | RTF_DONE | RTF_STATIC | RTF_PINNED;
+ RTSOCK_ATF_REQUIRE_MSG(rtm, rtm->rtm_flags == expected_rt_flags,
+ "expected rtm flags: 0x%X, got 0x%X", expected_rt_flags, rtm->rtm_flags);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_del_v6_gu_ifa_prefixroute_success,
+ "Tests validness for the prefix route removal after ifaddr assignment");
+
+ATF_TC_BODY(rtm_del_v6_gu_ifa_prefixroute_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv6_iface(tc);
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_delete_addr(c->ifname, c->addr6_str);
+
+ while (true) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ /* Find RTM_DELETE with netmask - this should skip both host route and LLADDR */
+ if ((rtm->rtm_type == RTM_DELETE) && (rtsock_find_rtm_sa(rtm, RTA_NETMASK)))
+ break;
+ }
+
+ /* This should be a message for the prefix route */
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&c->net6,
+ (struct sockaddr *)&c->mask6, NULL);
+
+ /* gateway should be link sdl with ifindex of an address interface */
+ verify_link_gateway(rtm, c->ifindex);
+
+ int expected_rt_flags = RTF_DONE | RTF_PINNED;
+ verify_route_message_extra(rtm, c->ifindex, expected_rt_flags);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_add_v4_gu_ifa_prefixroute_success,
+ "Tests validness for the prefix route announce after ifaddr assignment");
+
+ATF_TC_BODY(rtm_add_v4_gu_ifa_prefixroute_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4_iface(tc);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_setup_addr(c->ifname, c->addr6_str, c->plen6);
+
+ /*
+ * Multiple RTM_ADD messages will be generated:
+ * 1) lladdr mapping (RTF_LLDATA)
+ * 3) prefix route
+ */
+
+ while (true) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ /* Find RTM_ADD with netmask - this should skip both host route and LLADDR */
+ if ((rtm->rtm_type == RTM_ADD) && (rtsock_find_rtm_sa(rtm, RTA_NETMASK)))
+ break;
+ }
+
+ /* This should be a message for the prefix route */
+ verify_route_message(rtm, RTM_ADD, (struct sockaddr *)&c->net4,
+ (struct sockaddr *)&c->mask4, NULL);
+
+ /* gateway should be link sdl with ifindex of an address interface */
+ verify_link_gateway(rtm, c->ifindex);
+
+ int expected_rt_flags = RTF_UP | RTF_DONE | RTF_PINNED;
+ verify_route_message_extra(rtm, c->ifindex, expected_rt_flags);
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_add_v4_gu_ifa_ordered_success,
+ "Tests ordering of the messages for IPv4 unicast ifaddr assignment");
+
+ATF_TC_BODY(rtm_add_v4_gu_ifa_ordered_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4_iface(tc);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_setup_addr(c->ifname, c->addr4_str, c->plen4);
+
+ int count = 0, tries = 0;
+
+ enum msgtype {
+ MSG_IFADDR,
+ MSG_PREFIXROUTE,
+ MSG_MAX,
+ };
+
+ int msg_array[MSG_MAX];
+
+ bzero(msg_array, sizeof(msg_array));
+
+ while (count < 2 && tries < 20) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ tries++;
+ /* Classify */
+ if (rtm->rtm_type == RTM_NEWADDR) {
+ RLOG("MSG_IFADDR: %d", count);
+ msg_array[MSG_IFADDR] = count++;
+ continue;
+ }
+
+ /* Find RTM_ADD with netmask - this should skip both host route and LLADDR */
+ if ((rtm->rtm_type == RTM_ADD) && (rtsock_find_rtm_sa(rtm, RTA_NETMASK))) {
+ RLOG("MSG_PREFIXROUTE: %d", count);
+ msg_array[MSG_PREFIXROUTE] = count++;
+ continue;
+ }
+
+ RLOG("skipping msg type %s, try: %d", rtsock_print_cmdtype(rtm->rtm_type),
+ tries);
+ }
+
+ /* TODO: verify multicast */
+ ATF_REQUIRE_MSG(count == 2, "Received only %d/2 messages", count);
+ ATF_REQUIRE_MSG(msg_array[MSG_IFADDR] == 0, "ifaddr message is not the first");
+}
+
+RTM_DECLARE_ROOT_TEST(rtm_del_v4_gu_ifa_prefixroute_success,
+ "Tests validness for the prefix route removal after ifaddr assignment");
+
+ATF_TC_BODY(rtm_del_v4_gu_ifa_prefixroute_success, tc)
+{
+ DECLARE_TEST_VARS;
+
+ c = presetup_ipv4_iface(tc);
+
+
+ ret = iface_setup_addr(c->ifname, c->addr4_str, c->plen4);
+
+ c->rtsock_fd = rtsock_setup_socket();
+
+ ret = iface_delete_addr(c->ifname, c->addr4_str);
+
+ while (true) {
+ rtm = rtsock_read_rtm(c->rtsock_fd, buffer, sizeof(buffer));
+ /* Find RTM_ADD with netmask - this should skip both host route and LLADDR */
+ if ((rtm->rtm_type == RTM_DELETE) && (rtsock_find_rtm_sa(rtm, RTA_NETMASK)))
+ break;
+ }
+
+ /* This should be a message for the prefix route */
+ verify_route_message(rtm, RTM_DELETE, (struct sockaddr *)&c->net4,
+ (struct sockaddr *)&c->mask4, NULL);
+
+ /* gateway should be link sdl with ifindex of an address interface */
+ verify_link_gateway(rtm, c->ifindex);
+
+ int expected_rt_flags = RTF_DONE | RTF_PINNED;
+ verify_route_message_extra(rtm, c->ifindex, expected_rt_flags);
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, rtm_get_v4_exact_success);
+ ATF_TP_ADD_TC(tp, rtm_get_v4_lpm_success);
+ ATF_TP_ADD_TC(tp, rtm_get_v4_hostbits_success);
+ ATF_TP_ADD_TC(tp, rtm_get_v4_empty_dst_failure);
+ ATF_TP_ADD_TC(tp, rtm_add_v4_no_rtf_host_success);
+ ATF_TP_ADD_TC(tp, rtm_add_v4_gw_direct_success);
+ ATF_TP_ADD_TC(tp, rtm_del_v4_prefix_nogw_success);
+ ATF_TP_ADD_TC(tp, rtm_add_v6_gu_gw_gu_direct_success);
+ ATF_TP_ADD_TC(tp, rtm_del_v6_gu_prefix_nogw_success);
+ ATF_TP_ADD_TC(tp, rtm_change_v4_gw_success);
+ ATF_TP_ADD_TC(tp, rtm_change_v4_mtu_success);
+ ATF_TP_ADD_TC(tp, rtm_change_v4_flags_success);
+ ATF_TP_ADD_TC(tp, rtm_change_v6_gw_success);
+ ATF_TP_ADD_TC(tp, rtm_change_v6_mtu_success);
+ ATF_TP_ADD_TC(tp, rtm_change_v6_flags_success);
+ /* ifaddr tests */
+ ATF_TP_ADD_TC(tp, rtm_add_v6_gu_ifa_hostroute_success);
+ ATF_TP_ADD_TC(tp, rtm_add_v6_gu_ifa_prefixroute_success);
+ ATF_TP_ADD_TC(tp, rtm_add_v6_gu_ifa_ordered_success);
+ ATF_TP_ADD_TC(tp, rtm_del_v6_gu_ifa_hostroute_success);
+ ATF_TP_ADD_TC(tp, rtm_del_v6_gu_ifa_prefixroute_success);
+ ATF_TP_ADD_TC(tp, rtm_add_v4_gu_ifa_ordered_success);
+ ATF_TP_ADD_TC(tp, rtm_del_v4_gu_ifa_prefixroute_success);
+ /* temporal routes */
+ ATF_TP_ADD_TC(tp, rtm_add_v4_temporal1_success);
+ ATF_TP_ADD_TC(tp, rtm_add_v6_temporal1_success);
+
+ return (atf_no_error());
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 00:44:43 +0000