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authorChen Yahui <goodluckwillcomesoon@gmail.com>2022-09-28 21:30:07 +0800
committerBeno�t Ganne <bganne@cisco.com>2023-01-24 08:53:26 +0000
commit7cbd3cc41916ececa97af0b3acbb50dee190d656 (patch)
tree96e668aef6064c61f1f566632ea396b196641d25 /build-root
parent139b2da5c533a84faca0ae1bf5b37c3185d9d4fb (diff)
af_xdp: fix xdp socket create fail
In libbpf code, xsk_socket__create will call xsk_link_lookup to get the xdp_sock bpf prog. But xsk_link_lookup can't get any bpf prog. This will cause Libbpf not to insert the fd into xsks_map and return ERROR. The solution to this problem is to insert fd into xsks_map ourselves instead of libbpf. Type: fix Change-Id: Ic5d279c6ddc02d67371262d6106a5b53b70e7913 Signed-off-by: Chen Yahui <goodluckwillcomesoon@gmail.com>
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