Split the nfnetlink_log code into two seperate objects, "netfilter/log"
to represent logging instances and "netfilter/log_msg" to represent
log messages. Also perform some function name unification for consistency
with other libnl object types, mainly renaming nfnl_log_build_*_msg
to nfnl_log_build_*_request.
This changes the API in an incompatible way, but since this feature is
new and the libnl netfilter headers haven't been installed so far,
there shouldn't be any users affected by this.
Signed-off-by: Patrick McHardy <kaber@trash.net>
The NUFLA_GID attribute (currently only in net-2.6.25) contains the
gid of the sending process for locally generated packets.
Signed-off-by: Patrick McHardy <kaber@trash.net>
The hwproto doesn't have its own attribute and is also present when
not set. Don't set the attribute if its value is zero.
Signed-off-by: Patrick McHardy <kaber@trash.net>
vlan support needs VLAN_FLAG_REORDER_HDR, which is not available in
older if_vlan.h versions. Add the current version from the kernel.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Caches allocated by the cache manager must be freed again when the cache
manager itself is freed. However, the netlink socket is allocated
indepdently so it should not be freed.
Patrick McHardy reported a problem where pointers to the
payload of a netlink message as returned by f.e. the
nesting helpers become stale when the payload data
chunk is reallocated.
In order to avoid further problems, the payload chunk is
no longer extended on the fly. Instead the allocation is
made during netlink message object allocation time with
a default size of a page which should be fine for the
majority of all users. Additionally the functions
nlmsg_alloc_size() and nlmsg_set_default_size() have been
added to allocate messages of a particular length and to
modify the default message size.
So far the destination address for default routes was NULL
which complicated the handling of routes in general. By
assigning a address of length zero they can be compared
to each other.
This allows the cache manager to properly handle default
routes.
Fixes an off-by-one when releasing local ports. Fixes nl_connect()
to properly close the socket upon failure. Return EBADFD if
operations are performed on unconnected sockets where appropriate.
Makes nl_handle_alloc() return an error if all local ports are
used up.
nl-tctree-dump.c: In function 'print_class':
nl-tctree-dump.c:31: warning: cast from pointer to integer of different size
nl-tctree-dump.c:44: warning: cast from pointer to integer of different size
nl-tctree-dump.c: In function 'print_qdisc':
nl-tctree-dump.c:55: warning: cast from pointer to integer of different size
nl-tctree-dump.c:64: warning: cast from pointer to integer of different size
Signed-off-by: Patrick McHardy <kaber@trash.net
nl-tctree-dump.c: In function 'print_class':
nl-tctree-dump.c:31: warning: cast from pointer to integer of different size
nl-tctree-dump.c:44: warning: cast from pointer to integer of different size
nl-tctree-dump.c: In function 'print_qdisc':
nl-tctree-dump.c:55: warning: cast from pointer to integer of different size
nl-tctree-dump.c:64: warning: cast from pointer to integer of different size
Signed-off-by: Patrick McHardy <kaber@trash.net>
10-amd64-linux-types.patch from Ubuntu:
- In order to make libnl compilable on amd64 include linux/types.h
rather than defining the types ourselves; necessary as other headers
include that and get different definitions.
-- Scott James Remnant <scott@ubuntu.com> Wed, 22 Mar 2006 02:12:08 +0000
This interface was internal so far which required all code defining
caches to be compiled with the sources available.
In order to simplify the interface, the co_msg_parser prototype was
changed to take the struct nl_parser_param directly instead of a
void *. It used to be void * because the co_msg_parser was directly
passed as the NL_CB_VALID callback function.
This interface was internal so far which required all code defining
objects to be compiled with the sources available.
This change exposes struct nl_object_ops which seems safe as it
is not supposed to be embedded in other structures.
Patch contains extensive documentation to help with the creation
of own object implementations.
Patrick McHardy
Thomas Graf