* gen_tests.in (nlattr_ifinfomsg): Replace netlink_sock_diag.test with netlink_sock_diag-v.sh, using verbose to check decoding of array. * tests/nlattr_ifinfomsg.c: Include <stddef.h>, <arpa/inet.h>, <linux/if_link.h> and <linux/netdevice.h>. (SET_IFI_TYPE, IFLA_PHYS_PORT_ID, IFLA_LINK_NETNSID): New macros. (init_ifinfomsg): Set ifinfomsg.ifi_type field. (print_ifinfomsg): Print ifinfomsg.ifi_type field use %s format. (main): Check decoding of IFLA_LINK_NETNSID, IFLA_STATS, IFLA_MAP, IFLA_STATS64, IFLA_PHYS_PORT_ID and IFLA_ADDRESS. --- tests/gen_tests.in | 2 +- tests/nlattr_ifinfomsg.c | 254 ++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 252 insertions(+), 4 deletions(-)
diff --git a/tests/gen_tests.in b/tests/gen_tests.in index ba156c3..e7c4620 100644 --- a/tests/gen_tests.in +++ b/tests/gen_tests.in @@ -203,7 +203,7 @@ nlattr_dcbmsg +netlink_sock_diag.test nlattr_fib_rule_hdr +netlink_sock_diag.test nlattr_ifaddrlblmsg +netlink_sock_diag.test nlattr_ifaddrmsg +netlink_sock_diag.test -nlattr_ifinfomsg +netlink_sock_diag.test +nlattr_ifinfomsg +netlink_sock_diag-v.sh nlattr_inet_diag_msg +netlink_sock_diag.test nlattr_inet_diag_req_compat +netlink_sock_diag.test nlattr_inet_diag_req_v2 +netlink_sock_diag.test diff --git a/tests/nlattr_ifinfomsg.c b/tests/nlattr_ifinfomsg.c index 7e42ed1..3c08e8b 100644 --- a/tests/nlattr_ifinfomsg.c +++ b/tests/nlattr_ifinfomsg.c @@ -29,12 +29,30 @@ #include "tests.h" #include <stdio.h> +#include <stddef.h> #include "test_nlattr.h" +#include <arpa/inet.h> #include <linux/if.h> #include <linux/if_arp.h> +#ifdef HAVE_LINUX_IF_LINK_H +# include <linux/if_link.h> +#endif +#include <linux/netdevice.h> #include <linux/rtnetlink.h> +#define IFLA_PHYS_PORT_ID 34 +#define IFLA_LINK_NETNSID 37 +#define SET_IFI_TYPE(type) \ + do { \ + ifi_type = type; \ + ifi_type_str = #type; \ + } \ + while (0) + +unsigned short ifi_type = ARPHRD_LOOPBACK; +const char *ifi_type_str = "ARPHRD_LOOPBACK"; + static void init_ifinfomsg(struct nlmsghdr *const nlh, const unsigned int msg_len) { @@ -47,7 +65,7 @@ init_ifinfomsg(struct nlmsghdr *const nlh, const unsigned int msg_len) struct ifinfomsg *const msg = NLMSG_DATA(nlh); SET_STRUCT(struct ifinfomsg, msg, .ifi_family = AF_UNIX, - .ifi_type = ARPHRD_LOOPBACK, + .ifi_type = ifi_type, .ifi_index = ifindex_lo(), .ifi_flags = IFF_UP, ); @@ -58,10 +76,10 @@ print_ifinfomsg(const unsigned int msg_len) { printf("{len=%u, type=RTM_GETLINK, flags=NLM_F_DUMP" ", seq=0, pid=0}, {ifi_family=AF_UNIX" - ", ifi_type=ARPHRD_LOOPBACK" + ", ifi_type=%s" ", ifi_index=" IFINDEX_LO_STR ", ifi_flags=IFF_UP, ifi_change=0}", - msg_len); + msg_len, ifi_type_str); } int @@ -85,6 +103,236 @@ main(void) 4, pattern, 4, print_quoted_hex(pattern, 4)); + const int32_t netnsid = 0xacbdabda; + TEST_NLATTR_OBJECT(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_LINK_NETNSID, pattern, netnsid, + printf("%d", netnsid)); + + static const struct rtnl_link_stats st = { + .rx_packets = 0xabcdefac, + .tx_packets = 0xbcdacdab, + .rx_bytes = 0xcdbafaab, + .tx_bytes = 0xdafabadb, + .rx_errors = 0xeabcdaeb, + .tx_errors = 0xfefabeab, + .rx_dropped = 0xadbafafb, + .tx_dropped = 0xbdffabda, + .multicast = 0xcdabdfea, + .collisions = 0xefadbaeb, + .rx_length_errors = 0xfabffabd, + .rx_over_errors = 0xafbafabc, + .rx_crc_errors = 0xbfdabdad, + .rx_frame_errors = 0xcfdabfad, + .rx_fifo_errors = 0xddfdebad, + .rx_missed_errors = 0xefabdcba, + .tx_aborted_errors = 0xefdadbfa, + .tx_carrier_errors = 0xfaefbada, + .tx_fifo_errors = 0xaebdffab, + .tx_heartbeat_errors = 0xbadebaaf, + .tx_window_errors = 0xcdafbada, + .rx_compressed = 0xdeffadbd, + .tx_compressed = 0xefdadfab + }; + TEST_NLATTR_OBJECT(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_STATS, pattern, st, + PRINT_FIELD_U("{", st, rx_packets); + PRINT_FIELD_U(", ", st, tx_packets); + PRINT_FIELD_U(", ", st, rx_bytes); + PRINT_FIELD_U(", ", st, tx_bytes); + PRINT_FIELD_U(", ", st, rx_errors); + PRINT_FIELD_U(", ", st, tx_errors); + PRINT_FIELD_U(", ", st, rx_dropped); + PRINT_FIELD_U(", ", st, tx_dropped); + PRINT_FIELD_U(", ", st, multicast); + PRINT_FIELD_U(", ", st, collisions); + PRINT_FIELD_U(", ", st, rx_length_errors); + PRINT_FIELD_U(", ", st, rx_over_errors); + PRINT_FIELD_U(", ", st, rx_crc_errors); + PRINT_FIELD_U(", ", st, rx_frame_errors); + PRINT_FIELD_U(", ", st, rx_fifo_errors); + PRINT_FIELD_U(", ", st, rx_missed_errors); + PRINT_FIELD_U(", ", st, tx_aborted_errors); + PRINT_FIELD_U(", ", st, tx_carrier_errors); + PRINT_FIELD_U(", ", st, tx_fifo_errors); + PRINT_FIELD_U(", ", st, tx_heartbeat_errors); + PRINT_FIELD_U(", ", st, tx_window_errors); + PRINT_FIELD_U(", ", st, rx_compressed); + PRINT_FIELD_U(", ", st, tx_compressed); +#ifdef HAVE_STRUCT_RTNL_LINK_STATS_RX_NOHANDLER + PRINT_FIELD_U(", ", st, rx_nohandler); +#endif + printf("}")); + + static const struct rtnl_link_ifmap map = { + .mem_start = 0xadcbefedefbcdedb, + .mem_end = 0xefcbeabdecdcdefa, + .base_addr = 0xaddbeabdfaacdbae, + .irq = 0xefaf, + .dma = 0xab, + .port = 0xcd + }; + const unsigned int sizeof_ifmap = + offsetofend(struct rtnl_link_ifmap, port); + const unsigned int plen = sizeof_ifmap - 1 > DEFAULT_STRLEN + ? DEFAULT_STRLEN + : (int) sizeof_ifmap - 1; + /* len < sizeof(map) */ + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_MAP, plen, pattern, plen, + print_quoted_hex(pattern, plen)); + + /* short read of sizeof(obj_) */ + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_MAP, sizeof_ifmap, &map, sizeof_ifmap - 1, + printf("%p", RTA_DATA(TEST_NLATTR_nla))); + + /* sizeof(map) */ + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_MAP, sizeof_ifmap, &map, sizeof_ifmap, + PRINT_FIELD_X("{", map, mem_start); + PRINT_FIELD_X(", ", map, mem_end); + PRINT_FIELD_X(", ", map, base_addr); + PRINT_FIELD_U(", ", map, irq); + PRINT_FIELD_U(", ", map, dma); + PRINT_FIELD_U(", ", map, port); + printf("}")); + +#ifdef HAVE_STRUCT_RTNL_LINK_STATS64 + static const struct rtnl_link_stats64 st64 = { + .rx_packets = 0xadcbefedefbcdedb, + .tx_packets = 0xbdabdedabdcdeabd, + .rx_bytes = 0xcdbaefbaeadfabec, + .tx_bytes = 0xdbaedbafabbeacdb, + .rx_errors = 0xefabfdaefabaefab, + .tx_errors = 0xfaebfabfabbaeabf, + .rx_dropped = 0xacdbaedbadbabeba, + .tx_dropped = 0xbcdeffebdabeadbe, + .multicast = 0xeeffbaeabaeffabe, + .collisions = 0xffbaefcefbafacef, + .rx_length_errors = 0xaabbdeabceffdecb, + .rx_over_errors = 0xbbdcdadebadeaeed, + .rx_crc_errors= 0xccdeabecefaedbef, + .rx_frame_errors = 0xddbedaedebcedaef, + .rx_fifo_errors = 0xeffbadefafdaeaab, + .rx_missed_errors = 0xfefaebccceadeecd, + .tx_aborted_errors = 0xabcdadefcdadef, + .tx_carrier_errors = 0xbccdafaeeaaefe, + .tx_fifo_errors = 0xcddefdbedeadce, + .tx_heartbeat_errors = 0xedaededdadcdea, + .tx_window_errors = 0xfdacdeaccedcda, + .rx_compressed = 0xacdbbcacdbccef, + .tx_compressed = 0xbcdadefcdedfea + }; + TEST_NLATTR_OBJECT(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_STATS64, pattern, st64, + PRINT_FIELD_U("{", st64, rx_packets); + PRINT_FIELD_U(", ", st64, tx_packets); + PRINT_FIELD_U(", ", st64, rx_bytes); + PRINT_FIELD_U(", ", st64, tx_bytes); + PRINT_FIELD_U(", ", st64, rx_errors); + PRINT_FIELD_U(", ", st64, tx_errors); + PRINT_FIELD_U(", ", st64, rx_dropped); + PRINT_FIELD_U(", ", st64, tx_dropped); + PRINT_FIELD_U(", ", st64, multicast); + PRINT_FIELD_U(", ", st64, collisions); + PRINT_FIELD_U(", ", st64, rx_length_errors); + PRINT_FIELD_U(", ", st64, rx_over_errors); + PRINT_FIELD_U(", ", st64, rx_crc_errors); + PRINT_FIELD_U(", ", st64, rx_frame_errors); + PRINT_FIELD_U(", ", st64, rx_fifo_errors); + PRINT_FIELD_U(", ", st64, rx_missed_errors); + PRINT_FIELD_U(", ", st64, tx_aborted_errors); + PRINT_FIELD_U(", ", st64, tx_carrier_errors); + PRINT_FIELD_U(", ", st64, tx_fifo_errors); + PRINT_FIELD_U(", ", st64, tx_heartbeat_errors); + PRINT_FIELD_U(", ", st64, tx_window_errors); + PRINT_FIELD_U(", ", st64, rx_compressed); + PRINT_FIELD_U(", ", st64, tx_compressed); +#ifdef HAVE_STRUCT_RTNL_LINK_STATS64_RX_NOHANDLER + PRINT_FIELD_U(", ", st64, rx_nohandler); +#endif + printf("}")); +#endif + + static const uint8_t id[] = { 0xcd, 0xef }; + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_PHYS_PORT_ID, sizeof(id), id, sizeof(id), + printf("[%u, %u]", id[0], id[1])); + + static uint8_t bigid[33]; + memcpy(bigid, pattern, sizeof(bigid)); + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_PHYS_PORT_ID, sizeof(bigid), bigid, sizeof(bigid), + size_t i; + for (i = 0; i < 32; ++i) { + printf(i ? ", " : "["); + printf("%u", bigid[i]); + } + printf(", ...]")); + + static uint8_t addr[] = { 0xeb, 0xfe }; + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, sizeof(addr), addr, sizeof(addr), + printf("%02x:%02x", addr[0], addr[1])); + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, sizeof(addr), addr, sizeof(addr) - 1, + printf("%02x: ...", addr[0])); + + static uint8_t long_addr[MAX_ADDR_LEN + 1]; + memcpy(long_addr, pattern, sizeof(long_addr)); + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, + sizeof(long_addr), long_addr, sizeof(long_addr), + size_t i; + for (i = 0; i < MAX_ADDR_LEN; ++i) { + printf(i ? ":" : ""); + printf("%02x", long_addr[i]); + } + printf(": ...")); + + const char address[] = "12.34.56.78"; + struct in_addr a4; + SET_IFI_TYPE(ARPHRD_TUNNEL); + + if (!inet_pton(AF_INET, address, &a4)) + perror_msg_and_skip("inet_pton"); + + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, sizeof(a4), &a4, sizeof(a4) - 1, + printf("%p", RTA_DATA(TEST_NLATTR_nla))); + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, sizeof(a4), &a4, sizeof(a4), + printf("%s", address)); + + const char address6[] = "12:34:56:78:90:ab:cd:ef"; + struct in6_addr a6; + SET_IFI_TYPE(ARPHRD_TUNNEL6); + + if (!inet_pton(AF_INET6, address6, &a6)) + perror_msg_and_skip("inet_pton"); + + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, sizeof(a6), &a6, sizeof(a6) - 1, + printf("%p", RTA_DATA(TEST_NLATTR_nla))); + TEST_NLATTR(fd, nlh0, hdrlen, + init_ifinfomsg, print_ifinfomsg, + IFLA_ADDRESS, sizeof(a6), &a6, sizeof(a6), + printf("%s", address6)); + puts("+++ exited with 0 +++"); return 0; } -- 2.7.4 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Strace-devel mailing list Strace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/strace-devel