X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd-network%2Ftest-ipv4ll.c;fp=src%2Flibsystemd-network%2Ftest-ipv4ll.c;h=0000000000000000000000000000000000000000;hp=459d5c324de2f671ca2685ac0470034b71c89800;hb=e418908760d8b7826017b07b2a5d2e365152e7ae;hpb=a2109619cd5c28c4739e659e40b6b524c7c0d488 diff --git a/src/libsystemd-network/test-ipv4ll.c b/src/libsystemd-network/test-ipv4ll.c deleted file mode 100644 index 459d5c324..000000000 --- a/src/libsystemd-network/test-ipv4ll.c +++ /dev/null @@ -1,225 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ -/*** - This file is part of systemd. - - Copyright (C) 2014 Axis Communications AB. 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 . -***/ - -#include -#include -#include -#include -#include -#include -#include - -#include "util.h" -#include "socket-util.h" - -#include "sd-ipv4ll.h" -#include "ipv4ll-internal.h" - -static bool verbose = false; -static bool extended = false; -static int test_fd[2]; - -static int basic_request_handler_bind = 0; -static int basic_request_handler_stop = 0; -static void* basic_request_handler_user_data = (void*)0xCABCAB; -static void basic_request_handler(sd_ipv4ll *ll, int event, void *userdata) { - assert_se(userdata == basic_request_handler_user_data); - - switch(event) { - case IPV4LL_EVENT_STOP: - basic_request_handler_stop = 1; - break; - case IPV4LL_EVENT_BIND: - basic_request_handler_bind = 1; - break; - default: - assert_se(0); - break; - } -} - -int arp_network_send_raw_socket(int fd, const union sockaddr_union *link, - const struct ether_arp *arp) { - assert_se(arp); - assert_se(link); - assert_se(fd >= 0); - - if (send(fd, arp, sizeof(struct ether_arp), 0) < 0) - return -errno; - - 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; - - return test_fd[0]; -} - -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 */ -} - -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; - - if (verbose) - printf("* %s\n", __FUNCTION__); - - 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); -} - -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__); - - 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); -} - -static void test_public_api_setters(sd_event *e) { - uint8_t seed[8]; - sd_ipv4ll *ll; - struct ether_addr mac_addr = { - .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'}}; - - if (verbose) - printf("* %s\n", __FUNCTION__); - - assert_se(sd_ipv4ll_new(&ll) == 0); - assert_se(ll); - - assert_se(sd_ipv4ll_attach_event(NULL, NULL, 0) == -EINVAL); - assert_se(sd_ipv4ll_attach_event(ll, e, 0) == 0); - assert_se(sd_ipv4ll_attach_event(ll, e, 0) == -EBUSY); - - 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(ll, seed) == 0); - - assert_se(sd_ipv4ll_set_mac(NULL, NULL) == -EINVAL); - assert_se(sd_ipv4ll_set_mac(ll, NULL) == -EINVAL); - assert_se(sd_ipv4ll_set_mac(ll, &mac_addr) == 0); - - assert_se(sd_ipv4ll_set_index(NULL, -1) == -EINVAL); - assert_se(sd_ipv4ll_set_index(ll, -1) == -EINVAL); - assert_se(sd_ipv4ll_set_index(ll, -99) == -EINVAL); - assert_se(sd_ipv4ll_set_index(ll, 1) == 0); - assert_se(sd_ipv4ll_set_index(ll, 99) == 0); - - assert_se(sd_ipv4ll_ref(ll) == ll); - assert_se(sd_ipv4ll_unref(ll) == ll); - - /* Cleanup */ - assert_se(sd_ipv4ll_unref(ll) == NULL); -} - -static void test_basic_request(sd_event *e) { - - sd_ipv4ll *ll; - struct ether_arp arp; - struct ether_addr mac_addr = { - .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'}}; - - if (verbose) - printf("* %s\n", __FUNCTION__); - - assert_se(sd_ipv4ll_new(&ll) == 0); - assert_se(sd_ipv4ll_start(ll) == -EINVAL); - - assert_se(sd_ipv4ll_attach_event(ll, e, 0) == 0); - assert_se(sd_ipv4ll_start(ll) == -EINVAL); - - assert_se(sd_ipv4ll_set_mac(ll, &mac_addr) == 0); - assert_se(sd_ipv4ll_start(ll) == -EINVAL); - - assert_se(sd_ipv4ll_set_callback(ll, basic_request_handler, - basic_request_handler_user_data) == 0); - assert_se(sd_ipv4ll_start(ll) == -EINVAL); - - assert_se(sd_ipv4ll_set_index(ll, 1) == 0); - assert_se(sd_ipv4ll_start(ll) == 0); - - sd_event_run(e, (uint64_t) -1); - assert_se(sd_ipv4ll_start(ll) == -EBUSY); - - /* 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); - } - - sd_ipv4ll_stop(ll); - assert_se(basic_request_handler_stop == 1); - - /* Cleanup */ - assert_se(sd_ipv4ll_unref(ll) == NULL); - safe_close(test_fd[1]); -} - -int main(int argc, char *argv[]) { - sd_event *e; - - assert_se(sd_event_new(&e) >= 0); - - test_public_api_setters(e); - test_arp_probe(); - test_arp_announce(); - test_basic_request(e); - - return 0; -}