static void
decode_inet_diag_req_compat(struct tcb *const tcp,
const struct nlmsghdr *const nlmsghdr,
const uint8_t family,
const kernel_ulong_t addr,
const unsigned int len)
{
struct inet_diag_req req = { .idiag_family = family };
size_t offset = sizeof(req.idiag_family);
bool decode_nla = false;
PRINT_FIELD_XVAL("{", req, idiag_family, addrfams, "AF_???");
tprints(", ");
if (len >= sizeof(req)) {
if (!umoven_or_printaddr(tcp, addr + offset,
sizeof(req) - offset,
(char *) &req + offset)) {
PRINT_FIELD_U("", req, idiag_src_len);
PRINT_FIELD_U(", ", req, idiag_dst_len);
PRINT_FIELD_FLAGS(", ", req, idiag_ext,
inet_diag_extended_flags,
"1<<INET_DIAG_\?\?\?-1");
PRINT_FIELD_INET_DIAG_SOCKID(", ", req, id,
req.idiag_family);
PRINT_FIELD_FLAGS(", ", req, idiag_states,
tcp_state_flags, "1<<TCP_???");
PRINT_FIELD_U(", ", req, idiag_dbs);
decode_nla = true;
}
} else
tprints("...");
tprints("}");
offset = NLMSG_ALIGN(sizeof(req));
if (decode_nla && len > offset) {
tprints(", ");
decode_nlattr(tcp, addr + offset, len - offset,
inet_diag_req_attrs, "INET_DIAG_REQ_???",
inet_diag_req_nla_decoders,
ARRAY_SIZE(inet_diag_req_nla_decoders), NULL);
}
}
static bool
decode_packet_diag_info(struct tcb *const tcp,
const kernel_ulong_t addr,
const unsigned int len,
const void *const opaque_data)
{
struct packet_diag_info pinfo;
if (len < sizeof(pinfo))
return false;
if (umove_or_printaddr(tcp, addr, &pinfo))
return true;
PRINT_FIELD_U("{", pinfo, pdi_index);
PRINT_FIELD_U(", ", pinfo, pdi_version);
PRINT_FIELD_U(", ", pinfo, pdi_reserve);
PRINT_FIELD_U(", ", pinfo, pdi_copy_thresh);
PRINT_FIELD_U(", ", pinfo, pdi_tstamp);
PRINT_FIELD_FLAGS(", ", pinfo, pdi_flags,
packet_diag_info_flags, "PDI_???");
tprints("}");
return true;
}
