1 #include "tests.h" 2 #include "print_fields.h" 3 4 #include <stdio.h> 5 #include <stdint.h> 6 #include <string.h> 7 #include <sys/socket.h> 8 #include "netlink.h" 9 10 #define TEST_NETLINK_(fd_, nlh0_, \ 11 type_, type_str_, \ 12 flags_, flags_str_, \ 13 data_len_, src_, slen_, ...) \ 14 do { \ 15 struct nlmsghdr *const TEST_NETLINK_nlh = \ 16 (nlh0_) - (slen_); \ 17 const unsigned int msg_len = \ 18 NLMSG_HDRLEN + (data_len_); \ 19 \ 20 SET_STRUCT(struct nlmsghdr, TEST_NETLINK_nlh, \ 21 .nlmsg_len = msg_len, \ 22 .nlmsg_type = (type_), \ 23 .nlmsg_flags = (flags_) \ 24 ); \ 25 memcpy(NLMSG_DATA(TEST_NETLINK_nlh), (src_), (slen_)); \ 26 \ 27 const char *const errstr = \ 28 sprintrc(sendto((fd_), TEST_NETLINK_nlh, \ 29 msg_len, MSG_DONTWAIT, \ 30 NULL, 0)); \ 31 \ 32 printf("sendto(%d, {{len=%u, type=%s" \ 33 ", flags=%s, seq=0, pid=0}, ", \ 34 (fd_), msg_len, (type_str_), (flags_str_)); \ 35 \ 36 { __VA_ARGS__; } \ 37 \ 38 printf("}, %u, MSG_DONTWAIT, NULL, 0) = %s\n", \ 39 msg_len, errstr); \ 40 } while (0) 41 42 #define TEST_NETLINK(fd_, nlh0_, type_, flags_, \ 43 data_len_, src_, slen_, ...) \ 44 TEST_NETLINK_((fd_), (nlh0_), \ 45 (type_), #type_, \ 46 (flags_), #flags_, \ 47 (data_len_), (src_), (slen_), __VA_ARGS__) 48 49 #define TEST_NETLINK_OBJECT_EX_(fd_, nlh0_, \ 50 type_, type_str_, \ 51 flags_, flags_str_, \ 52 obj_, fallback_func, ...) \ 53 do { \ 54 char pattern[DEFAULT_STRLEN]; \ 55 fill_memory_ex(pattern, sizeof(pattern), \ 56 'a', 'z' - 'a' + 1); \ 57 const unsigned int plen = \ 58 sizeof(obj_) - 1 > DEFAULT_STRLEN \ 59 ? DEFAULT_STRLEN : (int) sizeof(obj_) - 1; \ 60 /* len < sizeof(obj_) */ \ 61 TEST_NETLINK_((fd_), (nlh0_), \ 62 (type_), (type_str_), \ 63 (flags_), (flags_str_), \ 64 plen, pattern, plen, \ 65 (fallback_func)(pattern, plen)); \ 66 /* short read of sizeof(obj_) */ \ 67 TEST_NETLINK_((fd_), (nlh0_), \ 68 (type_), (type_str_), \ 69 (flags_), (flags_str_), \ 70 sizeof(obj_), \ 71 pattern, plen, \ 72 printf("%p", \ 73 NLMSG_DATA(TEST_NETLINK_nlh))); \ 74 /* sizeof(obj_) */ \ 75 TEST_NETLINK_((fd_), (nlh0_), \ 76 (type_), (type_str_), \ 77 (flags_), (flags_str_), \ 78 sizeof(obj_), \ 79 &(obj_), sizeof(obj_), \ 80 __VA_ARGS__); \ 81 } while (0) 82 83 #define TEST_NETLINK_OBJECT_EX(fd_, nlh0_, \ 84 type_, flags_, \ 85 obj_, fallback_func, ...) \ 86 TEST_NETLINK_OBJECT_EX_((fd_), (nlh0), \ 87 (type_), #type_, \ 88 (flags_), #flags_, \ 89 (obj_), (fallback_func), __VA_ARGS__) 90 91 #define TEST_NETLINK_OBJECT(fd_, nlh0_, \ 92 type_, flags_, \ 93 obj_, ...) \ 94 TEST_NETLINK_OBJECT_EX_((fd_), (nlh0), \ 95 (type_), #type_, \ 96 (flags_), #flags_, \ 97 (obj_), print_quoted_hex, __VA_ARGS__) 98
