git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Jakub Kicinski <jakub.kicinski@netronome.com>
	Fri, 15 Dec 2017 05:29:18 +0000 (21:29 -0800)
committer	Daniel Borkmann <daniel@iogearbox.net>
	Fri, 15 Dec 2017 13:18:18 +0000 (14:18 +0100)
commit	819a8dd8852be7e6fce7c9ca6e5e090028a54acc
tree	dfa5b9c1859a1657d4f61838b165ba8786000bc7	tree \| snapshot
parent	1deed45fad739810ea1aa99a92650a499670ac21	commit \| diff

nfp: bpf: add basic support for adjust head call

Support bpf_xdp_adjust_head(). We need to check whether the
packet offset after adjustment is within datapath's limits.
We also check if the frame is at least ETH_HLEN long (similar
to the kernel implementation).

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

Linux Kernel Source Tree.

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drivers/net/ethernet/netronome/nfp/bpf/fw.h	[new file with mode: 0644]	blob
drivers/net/ethernet/netronome/nfp/bpf/jit.c		diff \| blob \| history
drivers/net/ethernet/netronome/nfp/bpf/main.c		diff \| blob \| history
drivers/net/ethernet/netronome/nfp/bpf/main.h		diff \| blob \| history
drivers/net/ethernet/netronome/nfp/bpf/verifier.c		diff \| blob \| history
drivers/net/ethernet/netronome/nfp/nfp_asm.h		diff \| blob \| history