Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-20 Thread Song Liu
On Mon, Aug 20, 2018 at 7:13 AM, Willem de Bruijn wrote: > On Mon, Aug 20, 2018 at 1:47 AM Song Liu wrote: >> >> On Thu, Aug 16, 2018 at 4:14 PM, Petar Penkov wrote: >> > On Thu, Aug 16, 2018 at 3:40 PM, Song Liu wrote: >> >> >> >> On Thu, Aug 16, 2018 at 9:44 AM, Petar Penkov >> >> wrote: >>

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-20 Thread Daniel Borkmann
On 08/20/2018 04:13 PM, Willem de Bruijn wrote: > On Mon, Aug 20, 2018 at 1:47 AM Song Liu wrote: >> On Thu, Aug 16, 2018 at 4:14 PM, Petar Penkov wrote: >>> On Thu, Aug 16, 2018 at 3:40 PM, Song Liu wrote: On Thu, Aug 16, 2018 at 9:44 AM, Petar Penkov wrote: > From: Petar Penkov

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-20 Thread Willem de Bruijn
On Mon, Aug 20, 2018 at 1:47 AM Song Liu wrote: > > On Thu, Aug 16, 2018 at 4:14 PM, Petar Penkov wrote: > > On Thu, Aug 16, 2018 at 3:40 PM, Song Liu wrote: > >> > >> On Thu, Aug 16, 2018 at 9:44 AM, Petar Penkov > >> wrote: > >> > From: Petar Penkov > >> > > >> > Adds a hook for programs of

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-19 Thread Song Liu
On Thu, Aug 16, 2018 at 4:14 PM, Petar Penkov wrote: > On Thu, Aug 16, 2018 at 3:40 PM, Song Liu wrote: >> >> On Thu, Aug 16, 2018 at 9:44 AM, Petar Penkov >> wrote: >> > From: Petar Penkov >> > >> > Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and >> > attach type BPF_FLOW_DI

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-16 Thread Petar Penkov
On Thu, Aug 16, 2018 at 3:40 PM, Song Liu wrote: > > On Thu, Aug 16, 2018 at 9:44 AM, Petar Penkov wrote: > > From: Petar Penkov > > > > Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and > > attach type BPF_FLOW_DISSECTOR that is executed in the flow dissector > > path. The BPF p

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-16 Thread Song Liu
On Thu, Aug 16, 2018 at 9:44 AM, Petar Penkov wrote: > From: Petar Penkov > > Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and > attach type BPF_FLOW_DISSECTOR that is executed in the flow dissector > path. The BPF program is kept as a global variable so it is > accessible to all

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-16 Thread Willem de Bruijn
On Thu, Aug 16, 2018 at 2:51 PM Edward Cree wrote: > > On 16/08/18 17:44, Petar Penkov wrote: > > From: Petar Penkov > > > > Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and > > attach type BPF_FLOW_DISSECTOR that is executed in the flow dissector > > path. The BPF program is kep

Re: [bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-16 Thread Edward Cree
On 16/08/18 17:44, Petar Penkov wrote: > From: Petar Penkov > > Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and > attach type BPF_FLOW_DISSECTOR that is executed in the flow dissector > path. The BPF program is kept as a global variable so it is > accessible to all flow dissector

[bpf-next RFC 1/3] flow_dissector: implements flow dissector BPF hook

2018-08-16 Thread Petar Penkov
From: Petar Penkov Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and attach type BPF_FLOW_DISSECTOR that is executed in the flow dissector path. The BPF program is kept as a global variable so it is accessible to all flow dissectors. Signed-off-by: Petar Penkov Signed-off-by: Wi