Searched hist:"486 cdf21583e5b1fad488a3e4f0a5242a31c0ffa" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/include/net/ |
| H A D | seg6_local.h | diff 486cdf21583e5b1fad488a3e4f0a5242a31c0ffa Wed Jul 25 21:10:40 CDT 2018 Mathieu Xhonneux <m.xhonneux@gmail.com> bpf: add End.DT6 action to bpf_lwt_seg6_action helper
The seg6local LWT provides the End.DT6 action, which allows to
decapsulate an outer IPv6 header containing a Segment Routing Header
(SRH), full specification is available here:
https://tools.ietf.org/html/draft-filsfils-spring-srv6-network-programming-05
This patch adds this action now to the seg6local BPF
interface. Since it is not mandatory that the inner IPv6 header also
contains a SRH, seg6_bpf_srh_state has been extended with a pointer to
a possible SRH of the outermost IPv6 header. This helps assessing if the
validation must be triggered or not, and avoids some calls to
ipv6_find_hdr.
v3: s/1/true, s/0/false for boolean values
v2: - changed true/false -> 1/0
- preempt_enable no longer called in first conditional block
Signed-off-by: Mathieu Xhonneux <m.xhonneux@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
| /openbmc/linux/net/ipv6/ |
| H A D | seg6_local.c | diff 486cdf21583e5b1fad488a3e4f0a5242a31c0ffa Wed Jul 25 21:10:40 CDT 2018 Mathieu Xhonneux <m.xhonneux@gmail.com> bpf: add End.DT6 action to bpf_lwt_seg6_action helper
The seg6local LWT provides the End.DT6 action, which allows to
decapsulate an outer IPv6 header containing a Segment Routing Header
(SRH), full specification is available here:
https://tools.ietf.org/html/draft-filsfils-spring-srv6-network-programming-05
This patch adds this action now to the seg6local BPF
interface. Since it is not mandatory that the inner IPv6 header also
contains a SRH, seg6_bpf_srh_state has been extended with a pointer to
a possible SRH of the outermost IPv6 header. This helps assessing if the
validation must be triggered or not, and avoids some calls to
ipv6_find_hdr.
v3: s/1/true, s/0/false for boolean values
v2: - changed true/false -> 1/0
- preempt_enable no longer called in first conditional block
Signed-off-by: Mathieu Xhonneux <m.xhonneux@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
| /openbmc/linux/net/core/ |
| H A D | filter.c | diff 486cdf21583e5b1fad488a3e4f0a5242a31c0ffa Wed Jul 25 21:10:40 CDT 2018 Mathieu Xhonneux <m.xhonneux@gmail.com> bpf: add End.DT6 action to bpf_lwt_seg6_action helper
The seg6local LWT provides the End.DT6 action, which allows to
decapsulate an outer IPv6 header containing a Segment Routing Header
(SRH), full specification is available here:
https://tools.ietf.org/html/draft-filsfils-spring-srv6-network-programming-05
This patch adds this action now to the seg6local BPF
interface. Since it is not mandatory that the inner IPv6 header also
contains a SRH, seg6_bpf_srh_state has been extended with a pointer to
a possible SRH of the outermost IPv6 header. This helps assessing if the
validation must be triggered or not, and avoids some calls to
ipv6_find_hdr.
v3: s/1/true, s/0/false for boolean values
v2: - changed true/false -> 1/0
- preempt_enable no longer called in first conditional block
Signed-off-by: Mathieu Xhonneux <m.xhonneux@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|