diff options
-rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 100 |
1 files changed, 82 insertions, 18 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index ee3b9f2a98..dc0847fa39 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -8860,35 +8860,67 @@ ERL_NIF_TERM nsetopt_lvl_ip_update_membership(ErlNifEnv* env, #endif // It must be a map - if (!IS_MAP(env, eVal)) + if (!IS_MAP(env, eVal)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "value *not* a map\r\n") ); return enif_make_badarg(env); + } // It must have atleast two attributes - if (!enif_get_map_size(env, eVal, &sz) || (sz >= 2)) + if (!enif_get_map_size(env, eVal, &sz) || (sz < 2)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "invalid map value: %T\r\n", eVal) ); return enif_make_badarg(env); + } - if (!GET_MAP_VAL(env, eVal, atom_multiaddr, &eMultiAddr)) + if (!GET_MAP_VAL(env, eVal, atom_multiaddr, &eMultiAddr)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "failed get multiaddr (map) attribute\r\n") ); return enif_make_badarg(env); + } - if (!GET_MAP_VAL(env, eVal, atom_interface, &eInterface)) + if (!GET_MAP_VAL(env, eVal, atom_interface, &eInterface)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "failed get interface (map) attribute\r\n") ); return enif_make_badarg(env); + } if ((xres = esock_decode_ip4_address(env, eMultiAddr, - &mreq.imr_multiaddr)) != NULL) + &mreq.imr_multiaddr)) != NULL) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "failed decode multiaddr %T: %s\r\n", eMultiAddr, xres) ); return esock_make_error_str(env, xres); + } if ((xres = esock_decode_ip4_address(env, eInterface, - &mreq.imr_interface)) != NULL) + &mreq.imr_interface)) != NULL) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "failed decode interface %T: %s\r\n", eInterface, xres) ); return esock_make_error_str(env, xres); + } res = socket_setopt(descP->sock, level, opt, &mreq, sizeof(mreq)); - if (res != 0) - result = esock_make_error_errno(env, sock_errno()); - else + if (res != 0) { + int save_errno = sock_errno(); + + result = esock_make_error_errno(env, save_errno); + + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "failed setopt: %T (%d)\r\n", result, save_errno) ); + + } else { result = esock_atom_ok; + } return result; } @@ -9492,33 +9524,65 @@ ERL_NIF_TERM nsetopt_lvl_ipv6_update_membership(ErlNifEnv* env, #endif // It must be a map - if (!IS_MAP(env, eVal)) + if (!IS_MAP(env, eVal)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_update_membership -> " + "value *not* a map\r\n") ); return enif_make_badarg(env); + } // It must have atleast two attributes - if (!enif_get_map_size(env, eVal, &sz) || (sz >= 2)) + if (!enif_get_map_size(env, eVal, &sz) || (sz < 2)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_update_membership -> " + "invalid map value: %T\r\n", eVal) ); return enif_make_badarg(env); + } - if (!GET_MAP_VAL(env, eVal, atom_multiaddr, &eMultiAddr)) + if (!GET_MAP_VAL(env, eVal, atom_multiaddr, &eMultiAddr)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_update_membership -> " + "failed get multiaddr (map) attribute\r\n") ); return enif_make_badarg(env); + } - if (!GET_MAP_VAL(env, eVal, atom_interface, &eInterface)) + if (!GET_MAP_VAL(env, eVal, atom_interface, &eInterface)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_update_membership -> " + "failed get interface (map) attribute\r\n") ); return enif_make_badarg(env); + } if ((xres = esock_decode_ip6_address(env, eMultiAddr, - &mreq.ipv6mr_multiaddr)) != NULL) + &mreq.ipv6mr_multiaddr)) != NULL) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_update_membership -> " + "failed decode multiaddr %T: %s\r\n", eMultiAddr, xres) ); return esock_make_error_str(env, xres); + } - if (!GET_UINT(env, eInterface, &mreq.ipv6mr_interface)) + if (!GET_UINT(env, eInterface, &mreq.ipv6mr_interface)) { + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ip_update_membership -> " + "failed decode interface %T: %s\r\n", eInterface, xres) ); return esock_make_error(env, esock_atom_einval); + } res = socket_setopt(descP->sock, level, opt, &mreq, sizeof(mreq)); - if (res != 0) - result = esock_make_error_errno(env, sock_errno()); - else + if (res != 0) { + int save_errno = sock_errno(); + + result = esock_make_error_errno(env, save_errno); + + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_update_membership -> " + "failed setopt: %T (%d)\r\n", result, save_errno) ); + + } else { result = esock_atom_ok; + } return result; } |