diff options
Diffstat (limited to 'src/libsystemd-network/test-ipv4ll.c')
| -rw-r--r-- | src/libsystemd-network/test-ipv4ll.c | 82 |
1 files changed, 33 insertions, 49 deletions
diff --git a/src/libsystemd-network/test-ipv4ll.c b/src/libsystemd-network/test-ipv4ll.c index d60ee98b25..44551e8f82 100644 --- a/src/libsystemd-network/test-ipv4ll.c +++ b/src/libsystemd-network/test-ipv4ll.c @@ -31,7 +31,7 @@ #include "event-util.h" #include "sd-ipv4ll.h" -#include "ipv4ll-internal.h" +#include "arp-util.h" static bool verbose = false; static bool extended = false; @@ -56,10 +56,10 @@ static void basic_request_handler(sd_ipv4ll *ll, int event, void *userdata) { } } -int arp_network_send_raw_socket(int fd, const union sockaddr_union *link, - const struct ether_arp *arp) { +static int arp_network_send_raw_socket(int fd, int ifindex, + const struct ether_arp *arp) { assert_se(arp); - assert_se(link); + assert_se(ifindex > 0); assert_se(fd >= 0); if (send(fd, arp, sizeof(struct ether_arp), 0) < 0) @@ -68,55 +68,39 @@ int arp_network_send_raw_socket(int fd, const union sockaddr_union *link, return 0; } -int arp_network_bind_raw_socket(int index, union sockaddr_union *link) { - if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, test_fd) < 0) - return -errno; +int arp_send_probe(int fd, int ifindex, + be32_t pa, const struct ether_addr *ha) { + struct ether_arp ea = {}; - return test_fd[0]; -} + assert(fd >= 0); + assert(ifindex > 0); + assert(pa != 0); + assert(ha); -static void test_arp_header(struct ether_arp *arp) { - assert_se(arp); - assert_se(arp->ea_hdr.ar_hrd == htons(ARPHRD_ETHER)); /* HTYPE */ - assert_se(arp->ea_hdr.ar_pro == htons(ETHERTYPE_IP)); /* PTYPE */ - assert_se(arp->ea_hdr.ar_hln == ETH_ALEN); /* HLEN */ - assert_se(arp->ea_hdr.ar_pln == sizeof arp->arp_spa); /* PLEN */ - assert_se(arp->ea_hdr.ar_op == htons(ARPOP_REQUEST)); /* REQUEST */ + return arp_network_send_raw_socket(fd, ifindex, &ea); } -static void test_arp_probe(void) { - struct ether_arp arp; - struct ether_addr mac_addr = { - .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'}}; - be32_t pa = 0x3030; +int arp_send_announcement(int fd, int ifindex, + be32_t pa, const struct ether_addr *ha) { + struct ether_arp ea = {}; - if (verbose) - printf("* %s\n", __FUNCTION__); + assert(fd >= 0); + assert(ifindex > 0); + assert(pa != 0); + assert(ha); - arp_packet_probe(&arp, pa, &mac_addr); - test_arp_header(&arp); - assert_se(memcmp(arp.arp_sha, &mac_addr, ETH_ALEN) == 0); - assert_se(memcmp(arp.arp_tpa, &pa, sizeof(pa)) == 0); + return arp_network_send_raw_socket(fd, ifindex, &ea); } -static void test_arp_announce(void) { - struct ether_arp arp; - struct ether_addr mac_addr = { - .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'}}; - be32_t pa = 0x3131; - - if (verbose) - printf("* %s\n", __FUNCTION__); +int arp_network_bind_raw_socket(int index, be32_t address, const struct ether_addr *eth_mac) { + if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, test_fd) < 0) + return -errno; - arp_packet_announcement(&arp, pa, &mac_addr); - test_arp_header(&arp); - assert_se(memcmp(arp.arp_sha, &mac_addr, ETH_ALEN) == 0); - assert_se(memcmp(arp.arp_tpa, &pa, sizeof(pa)) == 0); - assert_se(memcmp(arp.arp_spa, &pa, sizeof(pa)) == 0); + return test_fd[0]; } static void test_public_api_setters(sd_event *e) { - uint8_t seed[8]; + unsigned seed = 0; sd_ipv4ll *ll; struct ether_addr mac_addr = { .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'}}; @@ -134,8 +118,7 @@ static void test_public_api_setters(sd_event *e) { assert_se(sd_ipv4ll_set_callback(NULL, NULL, NULL) == -EINVAL); assert_se(sd_ipv4ll_set_callback(ll, NULL, NULL) == 0); - assert_se(sd_ipv4ll_set_address_seed(NULL, NULL) == -EINVAL); - assert_se(sd_ipv4ll_set_address_seed(ll, NULL) == -EINVAL); + assert_se(sd_ipv4ll_set_address_seed(NULL, seed) == -EINVAL); assert_se(sd_ipv4ll_set_address_seed(ll, seed) == 0); assert_se(sd_ipv4ll_set_mac(NULL, NULL) == -EINVAL); @@ -149,7 +132,7 @@ static void test_public_api_setters(sd_event *e) { assert_se(sd_ipv4ll_set_index(ll, 99) == 0); assert_se(sd_ipv4ll_ref(ll) == ll); - assert_se(sd_ipv4ll_unref(ll) == ll); + assert_se(sd_ipv4ll_unref(ll) == NULL); /* Cleanup */ assert_se(sd_ipv4ll_unref(ll) == NULL); @@ -184,21 +167,20 @@ static void test_basic_request(sd_event *e) { sd_event_run(e, (uint64_t) -1); assert_se(sd_ipv4ll_start(ll) == -EBUSY); + assert_se(sd_ipv4ll_is_running(ll)); + /* PROBE */ sd_event_run(e, (uint64_t) -1); assert_se(read(test_fd[1], &arp, sizeof(struct ether_arp)) == sizeof(struct ether_arp)); - test_arp_header(&arp); if (extended) { /* PROBE */ sd_event_run(e, (uint64_t) -1); assert_se(read(test_fd[1], &arp, sizeof(struct ether_arp)) == sizeof(struct ether_arp)); - test_arp_header(&arp); /* PROBE */ sd_event_run(e, (uint64_t) -1); assert_se(read(test_fd[1], &arp, sizeof(struct ether_arp)) == sizeof(struct ether_arp)); - test_arp_header(&arp); sd_event_run(e, (uint64_t) -1); assert_se(basic_request_handler_bind == 1); @@ -215,11 +197,13 @@ static void test_basic_request(sd_event *e) { int main(int argc, char *argv[]) { _cleanup_event_unref_ sd_event *e = NULL; + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + log_open(); + assert_se(sd_event_new(&e) >= 0); test_public_api_setters(e); - test_arp_probe(); - test_arp_announce(); test_basic_request(e); return 0; |