parse_rtattr(tb, INET_DIAG_MAX, (struct rtattr*)(r+1),
nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*r)));
- if (tb[INET_DIAG_MEMINFO]) {
+ if (tb[INET_DIAG_SKMEMINFO]) {
+ const __u32 *skmeminfo = RTA_DATA(tb[INET_DIAG_SKMEMINFO]);
+ printf(" skmem:(r%u,rb%u,t%u,tb%u,f%u,w%u,o%u)",
+ skmeminfo[SK_MEMINFO_RMEM_ALLOC],
+ skmeminfo[SK_MEMINFO_RCVBUF],
+ skmeminfo[SK_MEMINFO_WMEM_ALLOC],
+ skmeminfo[SK_MEMINFO_SNDBUF],
+ skmeminfo[SK_MEMINFO_FWD_ALLOC],
+ skmeminfo[SK_MEMINFO_WMEM_QUEUED],
+ skmeminfo[SK_MEMINFO_OPTMEM]);
+ }else if (tb[INET_DIAG_MEMINFO]) {
const struct inet_diag_meminfo *minfo
= RTA_DATA(tb[INET_DIAG_MEMINFO]);
printf(" mem:(r%u,w%u,f%u,t%u)",
}
if (tb[INET_DIAG_CONG])
- printf(" %s", (char *) RTA_DATA(tb[INET_DIAG_CONG]));
+ printf(" %s", rta_getattr_str(tb[INET_DIAG_CONG]));
if (info->tcpi_options & TCPI_OPT_WSCALE)
printf(" wscale:%d,%d", info->tcpi_snd_wscale,
memset(&req.r, 0, sizeof(req.r));
req.r.idiag_family = AF_INET;
req.r.idiag_states = f->states;
- if (show_mem)
+ if (show_mem) {
req.r.idiag_ext |= (1<<(INET_DIAG_MEMINFO-1));
+ req.r.idiag_ext |= (1<<(INET_DIAG_SKMEMINFO-1));
+ }
if (show_tcpinfo) {
req.r.idiag_ext |= (1<<(INET_DIAG_INFO-1));
.msg_iovlen = f->f ? 3 : 1,
};
- if (sendmsg(fd, &msg, 0) < 0)
+ if (sendmsg(fd, &msg, 0) < 0) {
+ close(fd);
return -1;
+ }
iov[0] = (struct iovec){
.iov_base = buf,
fprintf(stderr, "ERROR truncated\n");
} else {
errno = -err->error;
+ if (errno == EOPNOTSUPP) {
+ close(fd);
+ return -1;
+ }
perror("TCPDIAG answers");
}
close(fd);