Bluetooth: Handle psm == 0 case inside l2cap_add_psm()

When the user doesn't specify a psm we have the choose one for the
channel. Now we do this inside l2cap_add_psm().

Signed-off-by: Gustavo F. P

Bluetooth: Handle psm == 0 case inside l2cap_add_psm()

When the user doesn't specify a psm we have the choose one for the
channel. Now we do this inside l2cap_add_psm().

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: Add l2cap_add_psm() and l2cap_add_scid()

The intention is to get rid of the l2cap_sk_list usage inside
l2cap_core.c. l2cap_sk_list will soon be replaced by a list that does not
depend on

Bluetooth: Add l2cap_add_psm() and l2cap_add_scid()

The intention is to get rid of the l2cap_sk_list usage inside
l2cap_core.c. l2cap_sk_list will soon be replaced by a list that does not
depend on socket usage.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: Don't export l2cap_sock_ops

l2cap_sk_ops can be static, it's not used outside l2cap_sock.c

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Fix memory leak with L2CAP channels

A new l2cap_chan_free() is added to free the channels.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move conn to struct l2cap_chan

There is no need to the socket deal directly with the channel, most of the
time it cares about the channel only.

Signed-off-by: Gustavo F. Padovan <padovan

Bluetooth: Move conn to struct l2cap_chan

There is no need to the socket deal directly with the channel, most of the
time it cares about the channel only.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: Move more vars to struct l2cap_chan

In this commit, psm, scid and dcid.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move more channel info to struct l2cap_chan

In this commit, omtu, imtu, flush_to, mode and sport. It also remove the
pi var from l2cap_sock_sendmsg().

Signed-off-by: Gustavo F. Padovan <

Bluetooth: Move more channel info to struct l2cap_chan

In this commit, omtu, imtu, flush_to, mode and sport. It also remove the
pi var from l2cap_sock_sendmsg().

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: Move more vars to struct l2cap_chan

In this commit all ERTM and Streaming Mode specific vars.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move some more elements to struct l2cap_chan

In this commit sec_level, force_reliable, role_switch and flushable.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Rename l2cap_do_connect() to l2cap_chan_connect()

l2cap_chan_connect() is a much better name and reflects what this
functions is doing (or will do once socket dependence is removed from t

Bluetooth: Rename l2cap_do_connect() to l2cap_chan_connect()

l2cap_chan_connect() is a much better name and reflects what this
functions is doing (or will do once socket dependence is removed from the
core).

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: Move conf_state to struct l2cap_chan

First move of elements depending on user data.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Refactor L2CAP channel allocation

If the allocation happens at l2cap_sock_create() will be able to use the
struct l2cap_chan to store channel info that comes from the user via
setsockopt.

Bluetooth: Refactor L2CAP channel allocation

If the allocation happens at l2cap_sock_create() will be able to use the
struct l2cap_chan to store channel info that comes from the user via
setsockopt.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: Move tx queue to struct l2cap_chan

tx_q is the queue used by ERTM mode.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move SREJ list to struct l2cap_chan

As part of moving all the Channel related operation to struct l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move busy workqueue to struct l2cap_chan

As part of the moving channel stuff to l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move srej and busy queues to struct l2cap_chan

As part of the moving channel stuff to l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move ERTM timers to struct l2cap_chan

This also triggered a change in l2cap_send_disconn_req() parameters.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move remote info to struct l2cap_chan

As part of the moving channel stuff to l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move SDU related vars to struct l2cap_chan

As part of the moving channel stuff to l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move more ERTM stuff to struct l2cap_chan

As part of the moving channel stuff to l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move of ERTM *_seq vars to struct l2cap_chan

As part of the moving channel to stuff to struct l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move conn_state to struct l2cap_chan

This is part of "moving things to l2cap_chan". As one the first move it
triggered a big number of changes in the funcions parameters, basically
changi

Bluetooth: Move conn_state to struct l2cap_chan

This is part of "moving things to l2cap_chan". As one the first move it
triggered a big number of changes in the funcions parameters, basically
changing the struct sock param to struct l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

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Bluetooth: clean up l2cap_sock_recvmsg()

Move some channel specific stuff to l2cap_core.c, this will make things
more clear.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move conf_{req,rsp} stuff to struct l2cap_chan

They are also l2cap_chan specific.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

Bluetooth: Move ident to struct l2cap_chan

ident is chan property, no need to reside on socket.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>