29 Jan, 2014
1 commit
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Sending malformed llc packets triggers this spew, which seems excessive.
WARNING: CPU: 1 PID: 6917 at net/llc/llc_output.c:46 llc_mac_hdr_init+0x85/0x90 [llc]()
device type not supported: 0
CPU: 1 PID: 6917 Comm: trinity-c1 Not tainted 3.13.0+ #95
0000000000000009 00000000007e257d ffff88009232fbe8 ffffffffac737325
ffff88009232fc30 ffff88009232fc20 ffffffffac06d28d ffff88020e07f180
ffff88009232fec0 00000000000000c8 0000000000000000 ffff88009232fe70
Call Trace:
[] dump_stack+0x4e/0x7a
[] warn_slowpath_common+0x7d/0xa0
[] warn_slowpath_fmt+0x5c/0x80
[] llc_mac_hdr_init+0x85/0x90 [llc]
[] llc_build_and_send_ui_pkt+0x79/0x90 [llc]
[] llc_ui_sendmsg+0x23a/0x400 [llc2]
[] sock_sendmsg+0x9c/0xe0
[] ? might_fault+0x47/0x50
[] SYSC_sendto+0x121/0x1c0
[] ? syscall_trace_enter+0x207/0x270
[] SyS_sendto+0xe/0x10
[] tracesys+0xdd/0xe2Until 2009, this was a printk, when it was changed in
bf9ae5386bc: "llc: use dev_hard_header".Let userland figure out what -EINVAL means by itself.
Signed-off-by: Dave Jones
Signed-off-by: David S. Miller
16 May, 2012
1 commit
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We are going to delete the Token ring support. This removes any
special processing in the core networking for token ring, (aside
from net/tr.c itself), leaving the drivers and remaining tokenring
support present but inert.The mass removal of the drivers and net/tr.c will be in a separate
commit, so that the history of these files that we still care
about won't have the giant deletion tied into their history.Signed-off-by: Paul Gortmaker
01 Nov, 2011
1 commit
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These files are non modular, but need to export symbols using
the macros now living in export.h -- call out the include so
that things won't break when we remove the implicit presence
of module.h from everywhere.Signed-off-by: Paul Gortmaker
27 Dec, 2009
1 commit
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Using dev_hard_header allows us to use LLC with VLANs and potentially
other Ethernet/TokernRing specific encapsulations. It also removes code
duplication between LLC and Ethernet/TokenRing core code.Signed-off-by: Octavian Purdila
Signed-off-by: David S. Miller
26 Apr, 2007
2 commits
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skb_push updates and returns skb->data, so we can just call
skb_reset_mac_header after the call to skb_push.Signed-off-by: Arnaldo Carvalho de Melo
Signed-off-by: David S. Miller -
For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can
later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.This one touches just the most simple case, next will handle the slightly more
"complex" cases.Signed-off-by: Arnaldo Carvalho de Melo
Signed-off-by: David S. Miller
11 Feb, 2007
1 commit
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Signed-off-by: YOSHIFUJI Hideaki
Signed-off-by: David S. Miller
21 Mar, 2006
1 commit
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Cleanup of LLC. llc_mac_hdr_init can take constant arguments,
and it is defined twice once in llc_output.h that is otherwise unused.Signed-off-by: Stephen Hemminger
Acked-by: Arnaldo Carvalho de Melo
Signed-off-by: David S. Miller
22 Sep, 2005
1 commit
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Signed-off-by: Jochen Friedrich
Signed-off-by: Arnaldo Carvalho de Melo
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
