diff options
Diffstat (limited to 'pkg/sentry/fs')
-rw-r--r-- | pkg/sentry/fs/proc/net.go | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/pkg/sentry/fs/proc/net.go b/pkg/sentry/fs/proc/net.go index 37694620c..6b839685b 100644 --- a/pkg/sentry/fs/proc/net.go +++ b/pkg/sentry/fs/proc/net.go @@ -155,37 +155,40 @@ func (n *netDev) ReadSeqFileData(ctx context.Context, h seqfile.SeqHandle) ([]se contents[1] = " face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed\n" for _, i := range interfaces { - // TODO(b/71872867): Collect stats from each inet.Stack - // implementation (hostinet, epsocket, and rpcinet). - // Implements the same format as // net/core/net-procfs.c:dev_seq_printf_stats. - l := fmt.Sprintf("%6s: %7d %7d %4d %4d %4d %5d %10d %9d %8d %7d %4d %4d %4d %5d %7d %10d\n", + var stats inet.StatDev + if err := n.s.Statistics(&stats, i.Name); err != nil { + log.Warningf("Failed to retrieve interface statistics for %v: %v", i.Name, err) + continue + } + l := fmt.Sprintf( + "%6s: %7d %7d %4d %4d %4d %5d %10d %9d %8d %7d %4d %4d %4d %5d %7d %10d\n", i.Name, // Received - 0, // bytes - 0, // packets - 0, // errors - 0, // dropped - 0, // fifo - 0, // frame - 0, // compressed - 0, // multicast + stats[0], // bytes + stats[1], // packets + stats[2], // errors + stats[3], // dropped + stats[4], // fifo + stats[5], // frame + stats[6], // compressed + stats[7], // multicast // Transmitted - 0, // bytes - 0, // packets - 0, // errors - 0, // dropped - 0, // fifo - 0, // frame - 0, // compressed - 0) // multicast + stats[8], // bytes + stats[9], // packets + stats[10], // errors + stats[11], // dropped + stats[12], // fifo + stats[13], // frame + stats[14], // compressed + stats[15]) // multicast contents = append(contents, l) } var data []seqfile.SeqData for _, l := range contents { - data = append(data, seqfile.SeqData{Buf: []byte(l), Handle: (*ifinet6)(nil)}) + data = append(data, seqfile.SeqData{Buf: []byte(l), Handle: (*netDev)(nil)}) } return data, 0 |