diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_xdp_vlan.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_xdp_vlan.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_vlan.c b/tools/testing/selftests/bpf/progs/test_xdp_vlan.c index 134768f6b788..f3ec8086482d 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_vlan.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_vlan.c @@ -98,7 +98,7 @@ bool parse_eth_frame(struct ethhdr *eth, void *data_end, struct parse_pkt *pkt) return true; } -/* Hint, VLANs are choosen to hit network-byte-order issues */ +/* Hint, VLANs are chosen to hit network-byte-order issues */ #define TESTVLAN 4011 /* 0xFAB */ // #define TO_VLAN 4000 /* 0xFA0 (hint 0xOA0 = 160) */ @@ -195,7 +195,7 @@ int xdp_prognum2(struct xdp_md *ctx) /* Moving Ethernet header, dest overlap with src, memmove handle this */ dest = data; - dest+= VLAN_HDR_SZ; + dest += VLAN_HDR_SZ; /* * Notice: Taking over vlan_hdr->h_vlan_encapsulated_proto, by * only moving two MAC addrs (12 bytes), not overwriting last 2 bytes @@ -210,19 +210,6 @@ int xdp_prognum2(struct xdp_md *ctx) } static __always_inline -void shift_mac_4bytes_16bit(void *data) -{ - __u16 *p = data; - - p[7] = p[5]; /* delete p[7] was vlan_hdr->h_vlan_TCI */ - p[6] = p[4]; /* delete p[6] was ethhdr->h_proto */ - p[5] = p[3]; - p[4] = p[2]; - p[3] = p[1]; - p[2] = p[0]; -} - -static __always_inline void shift_mac_4bytes_32bit(void *data) { __u32 *p = data; |