diff options
Diffstat (limited to 'net/sched/em_meta.c')
| -rw-r--r-- | net/sched/em_meta.c | 159 |
1 files changed, 123 insertions, 36 deletions
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index e5cef956722..9b8c0b0e60d 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -222,7 +222,7 @@ META_COLLECTOR(int_maclen) META_COLLECTOR(int_rxhash) { - dst->value = skb_get_rxhash(skb); + dst->value = skb_get_hash(skb); } /************************************************************************** @@ -271,40 +271,52 @@ META_COLLECTOR(int_rtiif) * Socket Attributes **************************************************************************/ -#define SKIP_NONLOCAL(skb) \ - if (unlikely(skb->sk == NULL)) { \ - *err = -1; \ - return; \ - } +#define skip_nonlocal(skb) \ + (unlikely(skb->sk == NULL)) META_COLLECTOR(int_sk_family) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_family; } META_COLLECTOR(int_sk_state) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_state; } META_COLLECTOR(int_sk_reuse) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_reuse; } META_COLLECTOR(int_sk_bound_if) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } /* No error if bound_dev_if is 0, legal userspace check */ dst->value = skb->sk->sk_bound_dev_if; } META_COLLECTOR(var_sk_bound_if) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } if (skb->sk->sk_bound_dev_if == 0) { dst->value = (unsigned long) "any"; @@ -322,151 +334,226 @@ META_COLLECTOR(var_sk_bound_if) META_COLLECTOR(int_sk_refcnt) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = atomic_read(&skb->sk->sk_refcnt); } META_COLLECTOR(int_sk_rcvbuf) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_rcvbuf; } META_COLLECTOR(int_sk_shutdown) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_shutdown; } META_COLLECTOR(int_sk_proto) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_protocol; } META_COLLECTOR(int_sk_type) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_type; } META_COLLECTOR(int_sk_rmem_alloc) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = sk_rmem_alloc_get(skb->sk); } META_COLLECTOR(int_sk_wmem_alloc) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = sk_wmem_alloc_get(skb->sk); } META_COLLECTOR(int_sk_omem_alloc) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = atomic_read(&skb->sk->sk_omem_alloc); } META_COLLECTOR(int_sk_rcv_qlen) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_receive_queue.qlen; } META_COLLECTOR(int_sk_snd_qlen) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_write_queue.qlen; } META_COLLECTOR(int_sk_wmem_queued) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_wmem_queued; } META_COLLECTOR(int_sk_fwd_alloc) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_forward_alloc; } META_COLLECTOR(int_sk_sndbuf) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_sndbuf; } META_COLLECTOR(int_sk_alloc) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = (__force int) skb->sk->sk_allocation; } META_COLLECTOR(int_sk_hash) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_hash; } META_COLLECTOR(int_sk_lingertime) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_lingertime / HZ; } META_COLLECTOR(int_sk_err_qlen) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_error_queue.qlen; } META_COLLECTOR(int_sk_ack_bl) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_ack_backlog; } META_COLLECTOR(int_sk_max_ack_bl) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_max_ack_backlog; } META_COLLECTOR(int_sk_prio) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_priority; } META_COLLECTOR(int_sk_rcvlowat) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_rcvlowat; } META_COLLECTOR(int_sk_rcvtimeo) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_rcvtimeo / HZ; } META_COLLECTOR(int_sk_sndtimeo) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_sndtimeo / HZ; } META_COLLECTOR(int_sk_sendmsg_off) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_frag.offset; } META_COLLECTOR(int_sk_write_pend) { - SKIP_NONLOCAL(skb); + if (skip_nonlocal(skb)) { + *err = -1; + return; + } dst->value = skb->sk->sk_write_pending; } |