add support for xdp bpf program type
Tested via:
packages/modules/Connectivity/Tethering/Tethering/bpf_progs/offload.c:
+DEFINE_BPF_PROG_KVER("xdp/test", AID_ROOT, AID_ROOT,
+ xdp_test, KVER(5, 10, 0))
+(struct xdp_md *ctx) {
+ return XDP_PASS;
+}
vsoc_x86:/ # ip link show dev lo
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
vsoc_x86:/ # ip link set dev lo xdp pinned /sys/fs/bpf/prog_offload_xdp_test
vsoc_x86:/ # ip link show dev lo
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 xdpgeneric qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
prog/xdp id 3 tag 3b185187f1855c4c jited
vsoc_x86:/ # ip link set dev lo xdp off
vsoc_x86:/ # ip link show dev lo
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
Test: atest, TreeHugger
Bug: 167540099
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I7472d6d8120344abde9ea0f44c59a46f30da77f1
1 file changed