diff --git a/libnozzle/tests/Makefile.am b/libnozzle/tests/Makefile.am index d677bd9b..17bfc876 100644 --- a/libnozzle/tests/Makefile.am +++ b/libnozzle/tests/Makefile.am @@ -1,65 +1,74 @@ # # Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved. # # Author: Fabio M. Di Nitto # # This software licensed under GPL-2.0+, LGPL-2.0+ # MAINTAINERCLEANFILES = Makefile.in include $(top_srcdir)/build-aux/check.mk EXTRA_DIST = \ tap_updown_bad \ tap_updown_good \ api-test-coverage noinst_HEADERS = \ test-common.h if BUILD_LIBNOZZLE check_PROGRAMS = \ api_nozzle_open_test \ api_nozzle_close_test \ api_nozzle_set_up_test \ api_nozzle_set_down_test \ + api_nozzle_get_mtu_test \ + api_nozzle_set_mtu_test \ nozzle_test noinst_PROGRAMS = $(check_PROGRAMS) noinst_SCRIPTS = \ api-test-coverage TESTS = $(check_PROGRAMS) check-local: check-api-test-coverage check-api-test-coverage: chmod u+x $(top_srcdir)/libnozzle/tests/api-test-coverage $(top_srcdir)/libnozzle/tests/api-test-coverage $(top_srcdir) $(top_builddir) AM_CPPFLAGS = -I$(top_srcdir)/libnozzle -DABSBUILDDIR=\"$(abs_builddir)\" AM_CFLAGS += $(PTHREAD_CFLAGS) $(libnl_CFLAGS) LIBS += $(top_builddir)/libnozzle/libnozzle.la $(PTHREAD_LIBS) $(libnl_LIBS) api_nozzle_open_test_SOURCES = api_nozzle_open.c \ test-common.c api_nozzle_close_test_SOURCES = api_nozzle_close.c \ test-common.c api_nozzle_set_up_test_SOURCES = api_nozzle_set_up.c \ test-common.c \ ../internals.c api_nozzle_set_down_test_SOURCES = api_nozzle_set_down.c \ test-common.c \ ../internals.c +api_nozzle_get_mtu_test_SOURCES = api_nozzle_get_mtu.c \ + test-common.c + +api_nozzle_set_mtu_test_SOURCES = api_nozzle_set_mtu.c \ + test-common.c \ + ../internals.c + nozzle_test_SOURCES = nozzle_test.c \ test-common.c \ ../internals.c endif diff --git a/libnozzle/tests/api-test-coverage b/libnozzle/tests/api-test-coverage index f9acb8fa..3d73b305 100755 --- a/libnozzle/tests/api-test-coverage +++ b/libnozzle/tests/api-test-coverage @@ -1,91 +1,92 @@ #!/bin/sh # # Copyright (C) 2016-2018 Red Hat, Inc. All rights reserved. # # Author: Fabio M. Di Nitto # # This software licensed under GPL-2.0+, LGPL-2.0+ # srcdir="$1"/libnozzle/tests builddir="$2"/libnozzle/tests headerapicalls="$(grep nozzle_ "$srcdir"/../libnozzle.h | grep -v "^ \*" | grep -v ^struct | grep -v "^[[:space:]]" | grep -v typedef | sed -e 's/(.*//g' -e 's/^const //g' -e 's/\*//g' | awk '{print $2}')" # The PowerPC64 ELFv1 ABI defines the address of a function as that of a # function descriptor defined in .opd, a data (D) section. Other ABIs # use the entry address of the function itself in the text (T) section. exportedapicalls="$(nm -B -D "$builddir"/../.libs/libnozzle.so | grep ' [DT] ' | awk '{print $3}')" echo "Checking for exported symbols NOT available in header file" for i in $exportedapicalls; do found=0 for x in $headerapicalls; do if [ "$x" = "$i" ]; then found=1 break; fi done if [ "$found" = 0 ]; then echo "Symbol $i not found in header file" exit 1 fi done echo "Checking for symbols in header file NOT exported by binary lib" for i in $headerapicalls; do found=0 for x in $exportedapicalls; do if [ "$x" = "$i" ]; then found=1 break; fi done if [ "$found" = 0 ]; then echo "Symbol $i not found in binary lib" exit 1 fi done echo "Checking for tests with memcheck exceptions" for i in $(grep -l is_memcheck "$srcdir"/*.c | grep -v test-common); do echo "WARNING: $(basename $i) - has memcheck exception enabled" done echo "Checking for tests with helgrind exceptions" for i in $(grep -l is_helgrind "$srcdir"/*.c | grep -v test-common); do echo "WARNING: $(basename $i) has helgrind exception enabled" done echo "Checking for api test coverage" numapicalls=0 found=0 missing=0 for i in $headerapicalls; do + [ "$i" = nozzle_reset_mtu ] && i=nozzle_set_mtu # tested together numapicalls=$((numapicalls + 1)) if [ -f $srcdir/api_${i}.c ]; then found=$((found + 1)) else missing=$((missing + 1)) echo "MISSING: $i" fi done echo "Summary" echo "-------" echo "Found : $found" echo "Missing : $missing" echo "Total : $numapicalls" which bc > /dev/null 2>&1 && { coverage=$(echo "scale=3; $found / $numapicalls * 100" | bc -l) echo "Coverage: $coverage%" } exit 0 exit 0 diff --git a/libnozzle/tests/api_nozzle_get_mtu.c b/libnozzle/tests/api_nozzle_get_mtu.c new file mode 100644 index 00000000..2c34ca39 --- /dev/null +++ b/libnozzle/tests/api_nozzle_get_mtu.c @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2010-2018 Red Hat, Inc. All rights reserved. + * + * Author: Fabio M. Di Nitto + * + * This software licensed under GPL-2.0+, LGPL-2.0+ + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#include + +#include "test-common.h" + +static int test(void) +{ + char device_name[IFNAMSIZ]; + size_t size = IFNAMSIZ; + int err=0; + nozzle_t nozzle; + + int current_mtu = 0; + int expected_mtu = 1500; + + printf("Testing get MTU\n"); + + memset(device_name, 0, size); + nozzle = nozzle_open(device_name, size, NULL); + if (!nozzle) { + printf("Unable to init %s\n", device_name); + return -1; + } + + printf("Comparing default MTU\n"); + current_mtu = nozzle_get_mtu(nozzle); + if (current_mtu < 0) { + printf("Unable to get MTU\n"); + err = -1; + goto out_clean; + } + if (current_mtu != expected_mtu) { + printf("current mtu [%d] does not match expected default [%d]\n", current_mtu, expected_mtu); + err = -1; + goto out_clean; + } + + printf("Setting MTU to 9000\n"); + expected_mtu = 9000; + if (nozzle_set_mtu(nozzle, expected_mtu) < 0) { + printf("Unable to set MTU to %d\n", expected_mtu); + err = -1; + goto out_clean; + } + + current_mtu = nozzle_get_mtu(nozzle); + if (current_mtu < 0) { + printf("Unable to get MTU\n"); + err = -1; + goto out_clean; + } + if (current_mtu != expected_mtu) { + printf("current mtu [%d] does not match expected value [%d]\n", current_mtu, expected_mtu); + err = -1; + goto out_clean; + } + + printf("Testing ERROR conditions\n"); + + printf("Passing empty struct to get_mtu\n"); + if (nozzle_get_mtu(NULL) > 0) { + printf("Something is wrong in nozzle_get_mtu sanity checks\n"); + err = -1; + goto out_clean; + } + +out_clean: + if (nozzle) { + nozzle_close(nozzle); + } + + return err; +} + +int main(void) +{ + need_root(); + + if (test() < 0) + return FAIL; + + return PASS; +} diff --git a/libnozzle/tests/api_nozzle_set_mtu.c b/libnozzle/tests/api_nozzle_set_mtu.c new file mode 100644 index 00000000..510b2d46 --- /dev/null +++ b/libnozzle/tests/api_nozzle_set_mtu.c @@ -0,0 +1,297 @@ +/* + * Copyright (C) 2010-2018 Red Hat, Inc. All rights reserved. + * + * Author: Fabio M. Di Nitto + * + * This software licensed under GPL-2.0+, LGPL-2.0+ + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#include + +#include "test-common.h" + +char testipv4_1[IPBUFSIZE]; +char testipv4_2[IPBUFSIZE]; +char testipv6_1[IPBUFSIZE]; +char testipv6_2[IPBUFSIZE]; + +static int test(void) +{ + char device_name[IFNAMSIZ]; + size_t size = IFNAMSIZ; + int err=0; + nozzle_t nozzle; + + int current_mtu = 0; + int expected_mtu = 1500; + + printf("Testing set MTU\n"); + + memset(device_name, 0, size); + nozzle = nozzle_open(device_name, size, NULL); + if (!nozzle) { + printf("Unable to init %s\n", device_name); + return -1; + } + + printf("Comparing default MTU\n"); + current_mtu = nozzle_get_mtu(nozzle); + if (current_mtu < 0) { + printf("Unable to get MTU\n"); + err = -1; + goto out_clean; + } + if (current_mtu != expected_mtu) { + printf("current mtu [%d] does not match expected default [%d]\n", current_mtu, expected_mtu); + err = -1; + goto out_clean; + } + + printf("Setting MTU to 9000\n"); + expected_mtu = 9000; + if (nozzle_set_mtu(nozzle, expected_mtu) < 0) { + printf("Unable to set MTU to %d\n", expected_mtu); + err = -1; + goto out_clean; + } + + current_mtu = nozzle_get_mtu(nozzle); + if (current_mtu < 0) { + printf("Unable to get MTU\n"); + err = -1; + goto out_clean; + } + if (current_mtu != expected_mtu) { + printf("current mtu [%d] does not match expected value [%d]\n", current_mtu, expected_mtu); + err = -1; + goto out_clean; + } + + printf("Restoring MTU to default\n"); + expected_mtu = 1500; + if (nozzle_reset_mtu(nozzle) < 0) { + printf("Unable to reset mtu\n"); + err = -1; + goto out_clean; + } + current_mtu = nozzle_get_mtu(nozzle); + if (current_mtu < 0) { + printf("Unable to get MTU\n"); + err = -1; + goto out_clean; + } + if (current_mtu != expected_mtu) { + printf("current mtu [%d] does not match expected value [%d]\n", current_mtu, expected_mtu); + err = -1; + goto out_clean; + } + + printf("Testing ERROR conditions\n"); + + printf("Passing empty struct to set_mtu\n"); + if (nozzle_set_mtu(NULL, 1500) == 0) { + printf("Something is wrong in nozzle_set_mtu sanity checks\n"); + err = -1; + goto out_clean; + } + + printf("Passing 0 mtu to set_mtu\n"); + if (nozzle_set_mtu(nozzle, 0) == 0) { + printf("Something is wrong in nozzle_set_mtu sanity checks\n"); + err = -1; + goto out_clean; + } + +out_clean: + if (nozzle) { + nozzle_close(nozzle); + } + + return err; +} + +static int test_ipv6(void) +{ + char device_name[IFNAMSIZ]; + size_t size = IFNAMSIZ; + char verifycmd[2048]; + int err=0; + nozzle_t nozzle; + char *error_string = NULL; + int current_mtu = 0; + + printf("Testing get/set MTU with IPv6 address\n"); + + memset(device_name, 0, size); + + nozzle = nozzle_open(device_name, size, NULL); + if (!nozzle) { + printf("Unable to init %s\n", device_name); + return -1; + } + + printf("Adding ip: %s/64\n", testipv6_1); + + err = nozzle_add_ip(nozzle, testipv6_1, "64"); + if (err) { + printf("Unable to assign IP address\n"); + err=-1; + goto out_clean; + } + + memset(verifycmd, 0, sizeof(verifycmd)); + snprintf(verifycmd, sizeof(verifycmd)-1, +#ifdef KNET_LINUX + "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_1); +#endif +#ifdef KNET_BSD + "ifconfig %s | grep -q %s", nozzle->name, testipv6_1); +#endif + err = execute_bin_sh_command(verifycmd, &error_string); + if (error_string) { + printf("Error string: %s\n", error_string); + free(error_string); + error_string = NULL; + } + if (err) { + printf("Unable to verify IP address\n"); + err=-1; + goto out_clean; + } + + printf("Setting MTU to 1200\n"); + if (nozzle_set_mtu(nozzle, 1200) < 0) { + printf("Unable to set MTU to 1200\n"); + err = -1; + goto out_clean; + } + + err = execute_bin_sh_command(verifycmd, &error_string); + if (error_string) { + printf("Error string: %s\n", error_string); + free(error_string); + error_string = NULL; + } +#ifdef KNET_LINUX + if (!err) { +#endif +#ifdef KNET_BSD + if (err) { +#endif + printf("Unable to verify IP address\n"); + err=-1; + goto out_clean; + } + + printf("Adding ip: %s/64\n", testipv6_2); + err = nozzle_add_ip(nozzle, testipv6_2, "64"); + if (err < 0) { + printf("Unable to assign IP address\n"); + err=-1; + goto out_clean; + } + + memset(verifycmd, 0, sizeof(verifycmd)); + snprintf(verifycmd, sizeof(verifycmd)-1, +#ifdef KNET_LINUX + "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_2); +#endif +#ifdef KNET_BSD + "ifconfig %s | grep -q %s", nozzle->name, testipv6_2); +#endif + err = execute_bin_sh_command(verifycmd, &error_string); + if (error_string) { + printf("Error string: %s\n", error_string); + free(error_string); + error_string = NULL; + } + if (!err) { + printf("Unable to verify IP address\n"); + err=-1; + goto out_clean; + } + + printf("Restoring MTU to default\n"); + if (nozzle_reset_mtu(nozzle) < 0) { + printf("Unable to reset mtu\n"); + err = -1; + goto out_clean; + } + + current_mtu = nozzle_get_mtu(nozzle); + if (current_mtu != 1500) { + printf("current mtu [%d] does not match expected value [1500]\n", current_mtu); + err = -1; + goto out_clean; + } + + memset(verifycmd, 0, sizeof(verifycmd)); + snprintf(verifycmd, sizeof(verifycmd)-1, +#ifdef KNET_LINUX + "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_1); +#endif +#ifdef KNET_BSD + "ifconfig %s | grep -q %s", nozzle->name, testipv6_1); +#endif + err = execute_bin_sh_command(verifycmd, &error_string); + if (error_string) { + printf("Error string: %s\n", error_string); + free(error_string); + error_string = NULL; + } + if (err) { + printf("Unable to verify IP address\n"); + err=-1; + goto out_clean; + } + + memset(verifycmd, 0, sizeof(verifycmd)); + snprintf(verifycmd, sizeof(verifycmd)-1, +#ifdef KNET_LINUX + "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_2); +#endif +#ifdef KNET_BSD + "ifconfig %s | grep -q %s", nozzle->name, testipv6_2); +#endif + err = execute_bin_sh_command(verifycmd, &error_string); + if (error_string) { + printf("Error string: %s\n", error_string); + free(error_string); + error_string = NULL; + } + if (err) { + printf("Unable to verify IP address\n"); + err=-1; + goto out_clean; + } + +out_clean: + if (nozzle) { + nozzle_close(nozzle); + } + + return err; +} + +int main(void) +{ + need_root(); + + make_local_ips(testipv4_1, testipv4_2, testipv6_1, testipv6_2); + + if (test() < 0) + return FAIL; + + if (test_ipv6() < 0) + return FAIL; + + return PASS; +} diff --git a/libnozzle/tests/nozzle_test.c b/libnozzle/tests/nozzle_test.c index dbf50604..9c9df994 100644 --- a/libnozzle/tests/nozzle_test.c +++ b/libnozzle/tests/nozzle_test.c @@ -1,931 +1,694 @@ /* * Copyright (C) 2010-2018 Red Hat, Inc. All rights reserved. * * Author: Fabio M. Di Nitto * * This software licensed under GPL-2.0+, LGPL-2.0+ */ #include "config.h" #include #include #include #include #include #include #include #include #include #ifdef KNET_LINUX #include #include #endif #ifdef KNET_BSD #include #endif #include "test-common.h" char testipv4_1[IPBUFSIZE]; char testipv4_2[IPBUFSIZE]; char testipv6_1[IPBUFSIZE]; char testipv6_2[IPBUFSIZE]; -static int check_knet_mtu(void) -{ - char device_name[IFNAMSIZ]; - size_t size = IFNAMSIZ; - int err=0; - nozzle_t nozzle; - - int current_mtu = 0; - int expected_mtu = 1500; - - printf("Testing get/set MTU\n"); - - memset(device_name, 0, size); - nozzle = nozzle_open(device_name, size, NULL); - if (!nozzle) { - printf("Unable to init %s\n", device_name); - return -1; - } - - printf("Comparing default MTU\n"); - current_mtu = nozzle_get_mtu(nozzle); - if (current_mtu < 0) { - printf("Unable to get MTU\n"); - err = -1; - goto out_clean; - } - if (current_mtu != expected_mtu) { - printf("current mtu [%d] does not match expected default [%d]\n", current_mtu, expected_mtu); - err = -1; - goto out_clean; - } - - printf("Setting MTU to 9000\n"); - expected_mtu = 9000; - if (nozzle_set_mtu(nozzle, expected_mtu) < 0) { - printf("Unable to set MTU to %d\n", expected_mtu); - err = -1; - goto out_clean; - } - - current_mtu = nozzle_get_mtu(nozzle); - if (current_mtu < 0) { - printf("Unable to get MTU\n"); - err = -1; - goto out_clean; - } - if (current_mtu != expected_mtu) { - printf("current mtu [%d] does not match expected value [%d]\n", current_mtu, expected_mtu); - err = -1; - goto out_clean; - } - - printf("Testing ERROR conditions\n"); - - printf("Passing empty struct to get_mtu\n"); - if (nozzle_get_mtu(NULL) > 0) { - printf("Something is wrong in nozzle_get_mtu sanity checks\n"); - err = -1; - goto out_clean; - } - - printf("Passing empty struct to set_mtu\n"); - if (nozzle_set_mtu(NULL, 1500) == 0) { - printf("Something is wrong in nozzle_set_mtu sanity checks\n"); - err = -1; - goto out_clean; - } - -out_clean: - if (nozzle) { - nozzle_close(nozzle); - } - - return err; -} - -static int check_knet_mtu_ipv6(void) -{ - char device_name[IFNAMSIZ]; - size_t size = IFNAMSIZ; - char verifycmd[2048]; - int err=0; - nozzle_t nozzle; - char *error_string = NULL; - - printf("Testing get/set MTU with IPv6 address\n"); - - memset(device_name, 0, size); - - nozzle = nozzle_open(device_name, size, NULL); - if (!nozzle) { - printf("Unable to init %s\n", device_name); - return -1; - } - - printf("Adding ip: %s/64\n", testipv6_1); - - err = nozzle_add_ip(nozzle, testipv6_1, "64"); - if (err) { - printf("Unable to assign IP address\n"); - err=-1; - goto out_clean; - } - - memset(verifycmd, 0, sizeof(verifycmd)); - snprintf(verifycmd, sizeof(verifycmd)-1, -#ifdef KNET_LINUX - "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_1); -#endif -#ifdef KNET_BSD - "ifconfig %s | grep -q %s", nozzle->name, testipv6_1); -#endif - err = execute_bin_sh_command(verifycmd, &error_string); - if (error_string) { - printf("Error string: %s\n", error_string); - free(error_string); - error_string = NULL; - } - if (err) { - printf("Unable to verify IP address\n"); - err=-1; - goto out_clean; - } - - printf("Setting MTU to 1200\n"); - if (nozzle_set_mtu(nozzle, 1200) < 0) { - printf("Unable to set MTU to 1200\n"); - err = -1; - goto out_clean; - } - - err = execute_bin_sh_command(verifycmd, &error_string); - if (error_string) { - printf("Error string: %s\n", error_string); - free(error_string); - error_string = NULL; - } -#ifdef KNET_LINUX - if (!err) { -#endif -#ifdef KNET_BSD - if (err) { -#endif - printf("Unable to verify IP address\n"); - err=-1; - goto out_clean; - } - - printf("Adding ip: %s/64\n", testipv6_2); - err = nozzle_add_ip(nozzle, testipv6_2, "64"); - if (err < 0) { - printf("Unable to assign IP address\n"); - err=-1; - goto out_clean; - } - - memset(verifycmd, 0, sizeof(verifycmd)); - snprintf(verifycmd, sizeof(verifycmd)-1, -#ifdef KNET_LINUX - "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_2); -#endif -#ifdef KNET_BSD - "ifconfig %s | grep -q %s", nozzle->name, testipv6_2); -#endif - err = execute_bin_sh_command(verifycmd, &error_string); - if (error_string) { - printf("Error string: %s\n", error_string); - free(error_string); - error_string = NULL; - } - if (!err) { - printf("Unable to verify IP address\n"); - err=-1; - goto out_clean; - } - - printf("Restoring MTU to default\n"); - if (nozzle_reset_mtu(nozzle) < 0) { - printf("Unable to reset mtu\n"); - err = -1; - goto out_clean; - } - - memset(verifycmd, 0, sizeof(verifycmd)); - snprintf(verifycmd, sizeof(verifycmd)-1, -#ifdef KNET_LINUX - "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_1); -#endif -#ifdef KNET_BSD - "ifconfig %s | grep -q %s", nozzle->name, testipv6_1); -#endif - err = execute_bin_sh_command(verifycmd, &error_string); - if (error_string) { - printf("Error string: %s\n", error_string); - free(error_string); - error_string = NULL; - } - if (err) { - printf("Unable to verify IP address\n"); - err=-1; - goto out_clean; - } - - memset(verifycmd, 0, sizeof(verifycmd)); - snprintf(verifycmd, sizeof(verifycmd)-1, -#ifdef KNET_LINUX - "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_2); -#endif -#ifdef KNET_BSD - "ifconfig %s | grep -q %s", nozzle->name, testipv6_2); -#endif - err = execute_bin_sh_command(verifycmd, &error_string); - if (error_string) { - printf("Error string: %s\n", error_string); - free(error_string); - error_string = NULL; - } - if (err) { - printf("Unable to verify IP address\n"); - err=-1; - goto out_clean; - } - -out_clean: - if (nozzle) { - nozzle_close(nozzle); - } - - return err; -} - static int check_knet_mac(void) { char device_name[IFNAMSIZ]; size_t size = IFNAMSIZ; int err=0; nozzle_t nozzle; char *current_mac = NULL, *temp_mac = NULL, *err_mac = NULL; struct ether_addr *cur_mac, *tmp_mac; printf("Testing get/set MAC\n"); memset(device_name, 0, size); nozzle = nozzle_open(device_name, size, NULL); if (!nozzle) { printf("Unable to init %s\n", device_name); return -1; } printf("Get current MAC\n"); if (nozzle_get_mac(nozzle, ¤t_mac) < 0) { printf("Unable to get current MAC address.\n"); err = -1; goto out_clean; } printf("Current MAC: %s\n", current_mac); printf("Setting MAC: 00:01:01:01:01:01\n"); if (nozzle_set_mac(nozzle, "00:01:01:01:01:01") < 0) { printf("Unable to set current MAC address.\n"); err = -1; goto out_clean; } if (nozzle_get_mac(nozzle, &temp_mac) < 0) { printf("Unable to get current MAC address.\n"); err = -1; goto out_clean; } printf("Current MAC: %s\n", temp_mac); cur_mac = ether_aton(current_mac); tmp_mac = ether_aton(temp_mac); printf("Comparing MAC addresses\n"); if (memcmp(cur_mac, tmp_mac, sizeof(struct ether_addr))) { printf("Mac addresses are not the same?!\n"); err = -1; goto out_clean; } printf("Testing ERROR conditions\n"); printf("Pass NULL to get_mac (pass1)\n"); errno = 0; if ((nozzle_get_mac(NULL, &err_mac) >= 0) || (errno != EINVAL)) { printf("Something is wrong in nozzle_get_mac sanity checks\n"); err = -1; goto out_clean; } printf("Pass NULL to get_mac (pass2)\n"); errno = 0; if ((nozzle_get_mac(nozzle, NULL) >= 0) || (errno != EINVAL)) { printf("Something is wrong in nozzle_get_mac sanity checks\n"); err = -1; goto out_clean; } printf("Pass NULL to set_mac (pass1)\n"); errno = 0; if ((nozzle_set_mac(nozzle, NULL) >= 0) || (errno != EINVAL)) { printf("Something is wrong in nozzle_set_mac sanity checks\n"); err = -1; goto out_clean; } printf("Pass NULL to set_mac (pass2)\n"); errno = 0; if ((nozzle_set_mac(NULL, err_mac) >= 0) || (errno != EINVAL)) { printf("Something is wrong in nozzle_set_mac sanity checks\n"); err = -1; goto out_clean; } out_clean: if (err_mac) { printf("Something managed to set err_mac!\n"); err = -1; free(err_mac); } if (current_mac) free(current_mac); if (temp_mac) free(temp_mac); if (nozzle) { nozzle_close(nozzle); } return err; } static int check_nozzle_execute_bin_sh_command(void) { int err = 0; char command[4096]; char *error_string = NULL; memset(command, 0, sizeof(command)); printf("Testing execute_bin_sh_command\n"); printf("command true\n"); err = execute_bin_sh_command("true", &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (err) { printf("Unable to execute true ?!?!\n"); goto out_clean; } printf("Testing ERROR conditions\n"); printf("command false\n"); err = execute_bin_sh_command("false", &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Can we really execute false successfully?!?!\n"); err = -1; goto out_clean; } printf("command that outputs to stdout (enforcing redirect)\n"); err = execute_bin_sh_command("grep -h 2>&1", &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Can we really execute grep -h successfully?!?\n"); err = -1; goto out_clean; } printf("command that outputs to stderr\n"); err = execute_bin_sh_command("grep -h", &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Can we really execute grep -h successfully?!?\n"); err = -1; goto out_clean; } printf("empty command\n"); err = execute_bin_sh_command(NULL, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Can we really execute (nil) successfully?!?!\n"); err = -1; goto out_clean; } printf("empty error\n"); err = execute_bin_sh_command("true", NULL); if (!err) { printf("Check EINVAL filter for no error_string!\n"); err = -1; goto out_clean; } err = 0; out_clean: return err; } static int check_knet_up_down(void) { char verifycmd[1024]; char device_name[IFNAMSIZ]; size_t size = IFNAMSIZ; int err=0; nozzle_t nozzle; char *error_string = NULL; printf("Testing interface up/down\n"); memset(device_name, 0, size); nozzle = nozzle_open(device_name, size, NULL); if (!nozzle) { printf("Unable to init %s\n", device_name); return -1; } printf("Put the interface up\n"); err = nozzle_set_up(nozzle); if (err < 0) { printf("Unable to set interface up\n"); err = -1; goto out_clean; } memset(verifycmd, 0, sizeof(verifycmd)); snprintf(verifycmd, sizeof(verifycmd)-1, #ifdef KNET_LINUX "ip addr show dev %s | grep -q UP", nozzle->name); #endif #ifdef KNET_BSD "ifconfig %s | grep -q UP", nozzle->name); #endif err = execute_bin_sh_command(verifycmd, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (err < 0) { printf("Unable to verify inteface UP\n"); err = -1; goto out_clean; } printf("Put the interface down\n"); err = nozzle_set_down(nozzle); if (err < 0) { printf("Unable to put the interface down\n"); err = -1; goto out_clean; } memset(verifycmd, 0, sizeof(verifycmd)); snprintf(verifycmd, sizeof(verifycmd)-1, #ifdef KNET_LINUX "ip addr show dev %s | grep -q UP", nozzle->name); #endif #ifdef KNET_BSD "ifconfig %s | grep -q UP", nozzle->name); #endif err = execute_bin_sh_command(verifycmd, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Unable to verify inteface DOWN\n"); err = -1; goto out_clean; } nozzle_close(nozzle); printf("Testing interface pre-up/up/down/post-down (exec errors)\n"); memset(device_name, 0, size); nozzle = nozzle_open(device_name, size, ABSBUILDDIR "/nozzle_updown_bad"); if (!nozzle) { printf("Unable to init %s\n", device_name); return -1; } printf("Put the interface up\n"); err = nozzle_run_updown(nozzle, NOZZLE_PREUP, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_PREUP error: %s\n", strerror(errno)); } if (error_string) { printf("preup output: %s\n", error_string); free(error_string); error_string = NULL; } err = nozzle_set_up(nozzle); if (err < 0) { printf("Unable to put the interface up\n"); err = -1; goto out_clean; } err = nozzle_run_updown(nozzle, NOZZLE_UP, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_UP error: %s\n", strerror(errno)); } if (error_string) { printf("up output: %s\n", error_string); free(error_string); error_string = NULL; } printf("Put the interface down\n"); err = nozzle_run_updown(nozzle, NOZZLE_DOWN, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_DOWN error: %s\n", strerror(errno)); } if (error_string) { printf("down output: %s\n", error_string); free(error_string); error_string = NULL; } err = nozzle_set_down(nozzle); if (err < 0) { printf("Unable to put the interface down\n"); err = -1; goto out_clean; } err = nozzle_run_updown(nozzle, NOZZLE_POSTDOWN, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_POSTDOWN error: %s\n", strerror(errno)); } if (error_string) { printf("postdown output: %s\n", error_string); free(error_string); error_string = NULL; } nozzle_close(nozzle); printf("Testing interface pre-up/up/down/post-down\n"); memset(device_name, 0, size); nozzle = nozzle_open(device_name, size, ABSBUILDDIR "/nozzle_updown_good"); if (!nozzle) { printf("Unable to init %s\n", device_name); return -1; } printf("Put the interface up\n"); err = nozzle_run_updown(nozzle, NOZZLE_PREUP, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_PREUP error: %s\n", strerror(errno)); } if (error_string) { printf("preup output: %s\n", error_string); free(error_string); error_string = NULL; } err = nozzle_set_up(nozzle); if (err < 0) { printf("Unable to put the interface up\n"); err = -1; goto out_clean; } err = nozzle_run_updown(nozzle, NOZZLE_UP, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_UP error: %s\n", strerror(errno)); } if (error_string) { printf("up output: %s\n", error_string); free(error_string); error_string = NULL; } printf("Put the interface down\n"); err = nozzle_run_updown(nozzle, NOZZLE_DOWN, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_DOWN error: %s\n", strerror(errno)); } if (error_string) { printf("down output: %s\n", error_string); free(error_string); error_string = NULL; } err = nozzle_set_down(nozzle); if (err < 0) { printf("Unable to put the interface down\n"); err = -1; goto out_clean; } err = nozzle_run_updown(nozzle, NOZZLE_POSTDOWN, &error_string); if (err) { printf("nozzle_run_updown NOZZLE_POSTDOWN error: %s\n", strerror(errno)); } if (error_string) { printf("postdown output: %s\n", error_string); free(error_string); error_string = NULL; } nozzle_close(nozzle); printf("Test ERROR conditions\n"); printf("Pass NULL to nozzle set_up\n"); err = 0; errno = 0; if ((nozzle_set_up(NULL) >= 0) || (errno != EINVAL)) { printf("Something is wrong in nozzle_set_up sanity checks\n"); err = -1; goto out_clean; } printf("Pass NULL to nozzle set_down\n"); errno = 0; if ((nozzle_set_down(NULL) >= 0) || (errno != EINVAL)) { printf("Something is wrong in nozzle_set_down sanity checks\n"); err = -1; goto out_clean; } out_clean: nozzle_close(nozzle); return err; } static int check_knet_set_del_ip(void) { char device_name[IFNAMSIZ]; size_t size = IFNAMSIZ; char verifycmd[2048]; int err = 0; nozzle_t nozzle; struct nozzle_ip *ip_list = NULL, *ip_list_tmp = NULL; int ip_list_entries = 0; char *error_string = NULL; printf("Testing interface add/remove ip\n"); memset(device_name, 0, size); nozzle = nozzle_open(device_name, size, NULL); if (!nozzle) { printf("Unable to init %s\n", device_name); return -1; } printf("Adding ip: %s/24\n", testipv4_1); err = nozzle_add_ip(nozzle, testipv4_1, "24"); if (err < 0) { printf("Unable to assign IP address\n"); err=-1; goto out_clean; } printf("Adding ip: %s/24\n", testipv4_2); err = nozzle_add_ip(nozzle, testipv4_2, "24"); if (err < 0) { printf("Unable to assign IP address\n"); err=-1; goto out_clean; } printf("Adding duplicate ip: %s/24\n", testipv4_1); err = nozzle_add_ip(nozzle, testipv4_1, "24"); if (err < 0) { printf("Unable to find IP address in libnozzle db\n"); err=-1; goto out_clean; } printf("Checking ip: %s/24\n", testipv4_1); memset(verifycmd, 0, sizeof(verifycmd)); snprintf(verifycmd, sizeof(verifycmd)-1, #ifdef KNET_LINUX "ip addr show dev %s | grep -q %s/24", nozzle->name, testipv4_1); #endif #ifdef KNET_BSD "ifconfig %s | grep -q %s", nozzle->name, testipv4_1); #endif err = execute_bin_sh_command(verifycmd, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (err) { printf("Unable to verify IP address\n"); err=-1; goto out_clean; } printf("Get ip list from libnozzle:\n"); if (nozzle_get_ips(nozzle, &ip_list) < 0) { printf("Not enough mem?\n"); err=-1; goto out_clean; } ip_list_tmp = ip_list; ip_list_entries = 0; while(ip_list_tmp) { ip_list_entries++; printf("Found IP %s %s in libnozzle db\n", ip_list_tmp->ipaddr, ip_list_tmp->prefix); ip_list_tmp = ip_list_tmp->next; } if (ip_list_entries != 2) { printf("Didn't get enough ip back from libnozzle?\n"); err=-1; goto out_clean; } printf("Deleting ip: %s/24\n", testipv4_1); err = nozzle_del_ip(nozzle, testipv4_1, "24"); if (err < 0) { printf("Unable to delete IP address\n"); err=-1; goto out_clean; } printf("Deleting ip: %s/24\n", testipv4_2); err = nozzle_del_ip(nozzle, testipv4_2, "24"); if (err < 0) { printf("Unable to delete IP address\n"); err=-1; goto out_clean; } printf("Deleting again ip: %s/24\n", testipv4_1); err = nozzle_del_ip(nozzle, testipv4_1, "24"); if (err < 0) { printf("Unable to delete IP address\n"); err=-1; goto out_clean; } memset(verifycmd, 0, sizeof(verifycmd)); snprintf(verifycmd, sizeof(verifycmd)-1, #ifdef KNET_LINUX "ip addr show dev %s | grep -q %s/24", nozzle->name, testipv4_1); #endif #ifdef KNET_BSD "ifconfig %s | grep -q %s", nozzle->name, testipv4_1); #endif err = execute_bin_sh_command(verifycmd, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Unable to verify IP address\n"); err=-1; goto out_clean; } printf("Adding ip: %s/64\n", testipv6_1); err = nozzle_add_ip(nozzle, testipv6_1, "64"); if (err < 0) { printf("Unable to assign IP address\n"); err=-1; goto out_clean; } memset(verifycmd, 0, sizeof(verifycmd)); snprintf(verifycmd, sizeof(verifycmd)-1, #ifdef KNET_LINUX "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_1); #endif #ifdef KNET_BSD "ifconfig %s | grep -q %s", nozzle->name, testipv6_1); #endif err = execute_bin_sh_command(verifycmd, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (err) { printf("Unable to verify IP address\n"); err=-1; goto out_clean; } printf("Deleting ip: %s/64\n", testipv6_1); err = nozzle_del_ip(nozzle, testipv6_1, "64"); if (err) { printf("Unable to delete IP address\n"); err=-1; goto out_clean; } memset(verifycmd, 0, sizeof(verifycmd)); snprintf(verifycmd, sizeof(verifycmd)-1, #ifdef KNET_LINUX "ip addr show dev %s | grep -q %s/64", nozzle->name, testipv6_1); #endif #ifdef KNET_BSD "ifconfig %s | grep -q %s", nozzle->name, testipv6_1); #endif err = execute_bin_sh_command(verifycmd, &error_string); if (error_string) { printf("Error string: %s\n", error_string); free(error_string); error_string = NULL; } if (!err) { printf("Unable to verify IP address\n"); err=-1; goto out_clean; } out_clean: nozzle_close(nozzle); return err; } int main(void) { need_root(); make_local_ips(testipv4_1, testipv4_2, testipv6_1, testipv6_2); - if (check_knet_mtu() < 0) - return -1; - - if (check_knet_mtu_ipv6() < 0) - return -1; - if (check_knet_mac() < 0) return -1; if (check_nozzle_execute_bin_sh_command() < 0) return -1; if (check_knet_up_down() < 0) return -1; if (check_knet_set_del_ip() < 0) return -1; return 0; }