net/uip: Add exit function

When resetting the virtio-net queues, the UIP state needs to be reset as
well. Stop all threads (one per TCP stream and UDP connection) and free
memory.

Signed-off-by: Je

net/uip: Add exit function

When resetting the virtio-net queues, the UIP state needs to be reset as
well. Stop all threads (one per TCP stream and UDP connection) and free
memory.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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kvm tools: pass virtio header size to uip_init

We want to make the size of the virtio net header opaque to
uip.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Pekka Enberg <penb

kvm tools: pass virtio header size to uip_init

We want to make the size of the virtio net header opaque to
uip.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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kvm tools: use mutex abstraction instead of pthread mutex

We already have something to wrap pthread with mutex_[init,lock,unlock]
calls. This patch creates a new struct mutex abstraction and moves
e

kvm tools: use mutex abstraction instead of pthread mutex

We already have something to wrap pthread with mutex_[init,lock,unlock]
calls. This patch creates a new struct mutex abstraction and moves
everything to work with it.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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kvm tools: Specify names for VM internal threads

Give threads a meaningful name. This makes debugging much easier, and
everything else much prettier.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Si

kvm tools: Specify names for VM internal threads

Give threads a meaningful name. This makes debugging much easier, and
everything else much prettier.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
[ penberg@kernel.org: specify vcpu names ]
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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kvm tools: Fix a vertical indentation for net/uip/udp.c

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

kvm tools: Handle DHCP package in gernal UDP processing path

DHCP packages are handled by the hypervisor, they are not sent to remote
servers. In contrast, all other non-DHCP UDP packages are sent t

kvm tools: Handle DHCP package in gernal UDP processing path

DHCP packages are handled by the hypervisor, they are not sent to remote
servers. In contrast, all other non-DHCP UDP packages are sent to remote
servers.

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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kvm tools: Introduce uip_udp_make_pkg()

This helper cooks a ethernet package and virtio header for UDP.
This patch also makes uip_udp_socket_thread() shorter.

Signed-off-by: Asias He <asias.hejun@g

kvm tools: Introduce uip_udp_make_pkg()

This helper cooks a ethernet package and virtio header for UDP.
This patch also makes uip_udp_socket_thread() shorter.

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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kvm tools: Move uip to net directory

This mirrors what the kernel already has.

Suggested-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka E

kvm tools: Move uip to net directory

This mirrors what the kernel already has.

Suggested-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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kvm tools: Add UDP support for uip

- Implement uip_tx_do_ipv4_udp() to send UDP package to remote host.

- Implement uip_udp_socket_thread() to receive UDP package from
remote host.

Signed-off-by

kvm tools: Add UDP support for uip

- Implement uip_tx_do_ipv4_udp() to send UDP package to remote host.

- Implement uip_udp_socket_thread() to receive UDP package from
remote host.

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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