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| author | Pablo Neira Ayuso | 2008-06-10 00:56:20 +0200 |
|---|---|---|
| committer | David S. Miller | 2008-06-10 00:56:20 +0200 |
| commit | 0adf9d67489cd30bab8eb93f7de81a674e44e1c3 (patch) | |
| tree | 3b29b50ef66f4796211c36a3f098500fcd23a909 /include/linux/netfilter/nfnetlink_conntrack.h | |
| parent | netfilter: ebtables: add IPv6 support (diff) | |
| download | kernel-qcow2-linux-0adf9d67489cd30bab8eb93f7de81a674e44e1c3.tar.gz kernel-qcow2-linux-0adf9d67489cd30bab8eb93f7de81a674e44e1c3.tar.xz kernel-qcow2-linux-0adf9d67489cd30bab8eb93f7de81a674e44e1c3.zip | |
netfilter: ctnetlink: group errors into logical errno sets
This patch groups ctnetlink errors into three logical sets:
* Malformed messages: if ctnetlink receives a message without some mandatory
attribute, then it returns EINVAL.
* Unsupported operations: if userspace tries to perform an unsupported
operation, then it returns EOPNOTSUPP.
* Unchangeable: if userspace tries to change some attribute of the
conntrack object that can only be set once, then it returns EBUSY.
This patch reduces the number of -EINVAL from 23 to 14 and it results in
5 -EBUSY and 6 -EOPNOTSUPP.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netfilter/nfnetlink_conntrack.h')
0 files changed, 0 insertions, 0 deletions