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authorEric Dumazet <edumazet@google.com>2017-11-07 11:29:27 +0300
committerDavid S. Miller <davem@davemloft.net>2017-11-10 08:34:58 +0300
commita3dcaf17ee54f1d01d22cc2b22cab0b4f60d78cf (patch)
treeead847c4636ae85b77a1a415b53b8bf737000f4e /include/trace
parent2ea7a679ca2abd251c1ec03f20508619707e1749 (diff)
downloadlinux-a3dcaf17ee54f1d01d22cc2b22cab0b4f60d78cf.tar.xz
net: allow per netns sysctl_rmem and sysctl_wmem for protos
As we want to gradually implement per netns sysctl_rmem and sysctl_wmem on per protocol basis, add two new fields in struct proto, and two new helpers : sk_get_wmem0() and sk_get_rmem0() First user will be TCP. Then UDP and SCTP can be easily converted, while DECNET probably wont get this support. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/sock.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
index 6d31c0520ef3..ec4dade24466 100644
--- a/include/trace/events/sock.h
+++ b/include/trace/events/sock.h
@@ -48,7 +48,7 @@ TRACE_EVENT(sock_exceed_buf_limit,
strncpy(__entry->name, prot->name, 32);
__entry->sysctl_mem = prot->sysctl_mem;
__entry->allocated = allocated;
- __entry->sysctl_rmem = prot->sysctl_rmem[0];
+ __entry->sysctl_rmem = sk_get_rmem0(sk, prot);
__entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
),