linux-stable.git/net/atm, branch v3.3.3 Linux kernel stable tree atm: clip: remove clip_tbl 2012-02-22T07:23:25+00:00 Eric Dumazet eric.dumazet@gmail.com 2012-02-21T10:46:49+00:00 597cdbc2239e6019bbb2dd73b266f436166f0427 Commit 32092ecf0644 (atm: clip: Use device neigh support on top of "arp_tbl".) introduced a bug since clip_tbl is zeroed : Crash occurs in __neigh_for_each_release() idle_timer_check() must use instead arp_tbl and neigh_check_cb() should ignore non clip neighbours. Idea from David Miller. Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Meelis Roos <mroos@linux.ee> Signed-off-by: David S. Miller <davem@davemloft.net> 
Commit 32092ecf0644 (atm: clip: Use device neigh support on top of
"arp_tbl".) introduced a bug since clip_tbl is zeroed : Crash occurs in
__neigh_for_each_release()

idle_timer_check() must use instead arp_tbl and neigh_check_cb() should
ignore non clip neighbours.

Idea from David Miller.

Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}. 2011-12-05T20:20:19+00:00 David Miller davem@davemloft.net 2011-12-02T16:52:08+00:00 2721745501a26d0dc3b88c0d2f3aa11471891388 To reflect the fact that a refrence is not obtained to the resulting neighbour entry. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Roland Dreier <roland@purestorage.com> 
To reflect the fact that a refrence is not obtained to the
resulting neighbour entry.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Roland Dreier <roland@purestorage.com>
atm: clip: Remove code commented out since eternity. 2011-12-02T19:27:11+00:00 David S. Miller davem@davemloft.net 2011-12-02T19:27:11+00:00 340e8dc1fb4032b6c8334c9bff20b2aec42ecfd8 Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: David S. Miller <davem@davemloft.net>
atm: clip: Use device neigh support on top of "arp_tbl". 2011-11-30T23:51:03+00:00 David Miller davem@davemloft.net 2011-07-25T00:01:41+00:00 32092ecf0644e91070f9eff4f6e1edda8f90aecc Instead of instantiating an entire new neigh_table instance just for ATM handling, use the neigh device private facility. Signed-off-by: David S. Miller <davem@davemloft.net> 
Instead of instantiating an entire new neigh_table instance
just for ATM handling, use the neigh device private facility.

Signed-off-by: David S. Miller <davem@davemloft.net>
atm: clip: Convert over to neighbour_priv() 2011-11-30T23:46:44+00:00 David Miller davem@davemloft.net 2011-07-25T00:01:33+00:00 869759b9e4160fb8a8d25bc3b4ce3b658523aebb Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: David S. Miller <davem@davemloft.net>
neigh: Do not set tbl->entry_size in ipv4/ipv6 neigh tables. 2011-11-30T23:46:43+00:00 David Miller davem@davemloft.net 2011-07-25T00:01:28+00:00 76cc714ed5fe6ed90aad5c52ff3030f1f4e22a48 Let the core self-size the neigh entry based upon the key length. Signed-off-by: David S. Miller <davem@davemloft.net> 
Let the core self-size the neigh entry based upon the key length.

Signed-off-by: David S. Miller <davem@davemloft.net>
neigh: Add infrastructure for allocating device neigh privates. 2011-11-30T23:46:43+00:00 David Miller davem@davemloft.net 2011-07-25T00:01:25+00:00 596b9b68ef118f7409afbc78487263e08ef96261 netdev->neigh_priv_len records the private area length. This will trigger for neigh_table objects which set tbl->entry_size to zero, and the first instances of this will be forthcoming. Signed-off-by: David S. Miller <davem@davemloft.net> 
netdev->neigh_priv_len records the private area length.

This will trigger for neigh_table objects which set tbl->entry_size
to zero, and the first instances of this will be forthcoming.

Signed-off-by: David S. Miller <davem@davemloft.net>
atm: br2684: Avoid alignment issues 2011-11-29T05:28:06+00:00 Pascal Hambourg pascal@plouf.fr.eu.org 2011-08-17T06:37:52+00:00 befc93fe76177b3b6ee1e3351b58293866f43aa6 Use memcmp() instead of cast to u16 when checking the PAD field. Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org> Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net> 
Use memcmp() instead of cast to u16 when checking the PAD field.

Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
atm: br2684: Make headroom and hard_header_len depend on the payload type 2011-11-29T05:28:06+00:00 Pascal Hambourg pascal@plouf.fr.eu.org 2011-08-17T06:37:18+00:00 9e667b29880df842085150d60e26c60f141fff44 Routed payload requires less headroom than bridged payload. So do not reallocate headroom if not needed. Also, add worst case AAL5 overhead to netdev->hard_header_len. Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org> Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net> 
Routed payload requires less headroom than bridged payload.
So do not reallocate headroom if not needed.
Also, add worst case AAL5 overhead to netdev->hard_header_len.

Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
atm: eliminate atm_guess_pdu2truesize() 2011-11-26T21:40:30+00:00 chas williams - CONTRACTOR chas@cmf.nrl.navy.mil 2011-11-22T12:51:56+00:00 49f5ed4250c757cb19d953fcac2737a35ca14d76 Signed-off-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>