| /linux-6.3-rc2/samples/bpf/ |
| A D | parse_varlen.c | 56 iph = data + nh_off; in parse_ipv4()
65 iph = data + nh_off + ihl_len; in parse_ipv4()
85 ip6h = data + nh_off; in parse_ipv6()
92 iph = data + nh_off + ihl_len; in parse_ipv6()
118 uint64_t h_proto, nh_off; in handle_ingress() local
120 nh_off = sizeof(*eth); in handle_ingress()
121 if (data + nh_off > data_end) in handle_ingress()
129 vhdr = data + nh_off; in handle_ingress()
131 if (data + nh_off > data_end) in handle_ingress()
138 vhdr = data + nh_off; in handle_ingress()
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| A D | xdp1_kern.c | 26 struct iphdr *iph = data + nh_off; in parse_ipv4()
35 struct ipv6hdr *ip6h = data + nh_off; in parse_ipv6()
53 u64 nh_off; in xdp_prog1() local
59 nh_off = sizeof(*eth); in xdp_prog1()
60 if (data + nh_off > data_end) in xdp_prog1()
69 vhdr = data + nh_off; in xdp_prog1()
70 nh_off += sizeof(struct vlan_hdr); in xdp_prog1()
71 if (data + nh_off > data_end) in xdp_prog1()
79 vhdr = data + nh_off; in xdp_prog1()
80 nh_off += sizeof(struct vlan_hdr); in xdp_prog1()
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| A D | xdp2_kern.c | 42 struct iphdr *iph = data + nh_off; in parse_ipv4()
51 struct ipv6hdr *ip6h = data + nh_off; in parse_ipv6()
69 u64 nh_off; in xdp_prog1() local
75 nh_off = sizeof(*eth); in xdp_prog1()
76 if (data + nh_off > data_end) in xdp_prog1()
85 vhdr = data + nh_off; in xdp_prog1()
86 nh_off += sizeof(struct vlan_hdr); in xdp_prog1()
87 if (data + nh_off > data_end) in xdp_prog1()
95 vhdr = data + nh_off; in xdp_prog1()
96 nh_off += sizeof(struct vlan_hdr); in xdp_prog1()
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| A D | xdp_redirect_map.bpf.c | 45 u64 nh_off; in xdp_redirect_map() local
47 nh_off = sizeof(*eth); in xdp_redirect_map()
48 if (data + nh_off > data_end) in xdp_redirect_map()
78 u64 nh_off; in xdp_redirect_map_egress() local
80 nh_off = sizeof(*eth); in xdp_redirect_map_egress()
81 if (data + nh_off > data_end) in xdp_redirect_map_egress()
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| A D | xdp_redirect_cpu.bpf.c | 101 struct iphdr *iph = data + nh_off; in get_dest_port_ipv4_udp()
121 struct iphdr *iph = data + nh_off; in get_proto_ipv4()
133 struct ipv6hdr *ip6h = data + nh_off; in get_proto_ipv6()
401 struct iphdr *iph = data + nh_off; in get_ipv4_hash_ip_pair()
418 struct ipv6hdr *ip6h = data + nh_off; in get_ipv6_hash_ip_pair()
500 u64 nh_off; in xdp_redirect_cpu_devmap() local
502 nh_off = sizeof(*eth); in xdp_redirect_cpu_devmap()
503 if (data + nh_off > data_end) in xdp_redirect_cpu_devmap()
528 u64 nh_off; in xdp_redirect_egress_prog() local
530 nh_off = sizeof(*eth); in xdp_redirect_egress_prog()
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| A D | xdp_router_ipv4.bpf.c | 79 u64 nh_off = sizeof(*eth); in xdp_router_ipv4_prog() local
88 if (data + nh_off > data_end) in xdp_router_ipv4_prog()
96 vhdr = data + nh_off; in xdp_router_ipv4_prog()
97 nh_off += sizeof(struct vlan_hdr); in xdp_router_ipv4_prog()
98 if (data + nh_off > data_end) in xdp_router_ipv4_prog()
110 struct iphdr *iph = data + nh_off; in xdp_router_ipv4_prog()
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| A D | xdp_fwd_kern.c | 52 u64 nh_off; in xdp_fwd_flags() local
55 nh_off = sizeof(*eth); in xdp_fwd_flags()
56 if (data + nh_off > data_end) in xdp_fwd_flags()
63 iph = data + nh_off; in xdp_fwd_flags()
83 ip6h = data + nh_off; in xdp_fwd_flags()
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| A D | xdp_redirect.bpf.c | 27 u64 nh_off; in xdp_redirect_prog() local
29 nh_off = sizeof(*eth); in xdp_redirect_prog()
30 if (data + nh_off > data_end) in xdp_redirect_prog()
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| A D | xdp_redirect_map_multi.bpf.c | 64 u64 nh_off; in xdp_devmap_prog() local
66 nh_off = sizeof(*eth); in xdp_devmap_prog()
67 if (data + nh_off > data_end) in xdp_devmap_prog()
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| /linux-6.3-rc2/tools/testing/selftests/bpf/progs/ |
| A D | xdp_redirect_multi_kern.c | 45 __u64 nh_off; in xdp_redirect_map_multi_prog() local
47 nh_off = sizeof(*eth); in xdp_redirect_map_multi_prog()
48 if (data + nh_off > data_end) in xdp_redirect_map_multi_prog()
80 __u64 nh_off; in xdp_devmap_prog() local
83 nh_off = sizeof(*eth); in xdp_devmap_prog()
84 if (data + nh_off > data_end) in xdp_devmap_prog()
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| A D | test_verif_scale1.c | 14 int ret = 0, nh_off, i = 0; in balancer_ingress() local
16 nh_off = 14; in balancer_ingress()
22 if (ptr + nh_off > data_end) \ in balancer_ingress()
24 ctx->tc_index = jhash(ptr, nh_off, ctx->cb[0] + i++); \ in balancer_ingress()
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| A D | test_verif_scale2.c | 14 int ret = 0, nh_off, i = 0; in balancer_ingress() local
16 nh_off = 14; in balancer_ingress()
22 if (ptr + nh_off > data_end) \ in balancer_ingress()
24 ctx->tc_index = jhash(ptr, nh_off, ctx->cb[0] + i++); \ in balancer_ingress()
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| A D | test_verif_scale3.c | 14 int ret = 0, nh_off, i = 0; in balancer_ingress() local
16 nh_off = 32; in balancer_ingress()
22 if (ptr + nh_off > data_end) \ in balancer_ingress()
24 ctx->tc_index = jhash(ptr, nh_off, ctx->cb[0] + i++); \ in balancer_ingress()
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| A D | core_kern.c | 80 int ret = 0, nh_off, i = 0; in balancer_ingress() local
82 nh_off = 14; in balancer_ingress()
87 if (ptr + nh_off > data_end) \ in balancer_ingress()
89 ctx->tc_index = jhash(ptr, nh_off, ctx->cb[0] + i++); \ in balancer_ingress()
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| A D | test_sk_lookup_kern.c | 21 static struct bpf_sock_tuple *get_tuple(void *data, __u64 nh_off, in get_tuple() argument
30 struct iphdr *iph = (struct iphdr *)(data + nh_off); in get_tuple()
39 struct ipv6hdr *ip6h = (struct ipv6hdr *)(data + nh_off); in get_tuple()
49 if (data + nh_off + ihl_len > data_end || proto != IPPROTO_TCP) in get_tuple()
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| A D | test_l4lb.c | 458 __u32 nh_off; in balancer_ingress() local
460 nh_off = sizeof(struct eth_hdr); in balancer_ingress()
461 if (data + nh_off > data_end) in balancer_ingress()
465 return process_packet(data, nh_off, data_end, false, ctx); in balancer_ingress()
467 return process_packet(data, nh_off, data_end, true, ctx); in balancer_ingress()
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| A D | test_l4lb_noinline.c | 457 __u32 nh_off; in balancer_ingress() local
459 nh_off = sizeof(struct eth_hdr); in balancer_ingress()
460 if (data + nh_off > data_end) in balancer_ingress()
464 return process_packet(data, nh_off, data_end, false, ctx); in balancer_ingress()
466 return process_packet(data, nh_off, data_end, true, ctx); in balancer_ingress()
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| A D | test_xdp_noinline.c | 807 __u32 nh_off; in balancer_ingress_v4() local
809 nh_off = sizeof(struct eth_hdr); in balancer_ingress_v4()
810 if (data + nh_off > data_end) in balancer_ingress_v4()
814 return process_packet(data, nh_off, data_end, 0, ctx); in balancer_ingress_v4()
826 __u32 nh_off; in balancer_ingress_v6() local
828 nh_off = sizeof(struct eth_hdr); in balancer_ingress_v6()
829 if (data + nh_off > data_end) in balancer_ingress_v6()
833 return process_packet(data, nh_off, data_end, 1, ctx); in balancer_ingress_v6()
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| A D | fexit_bpf2bpf.c | 124 __u32 nh_off; in new_get_skb_ifindex() local
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| /linux-6.3-rc2/include/linux/ |
| A D | virtio_net.h | 151 unsigned int nh_off = p_off; in virtio_net_hdr_to_skb() local
156 nh_off -= thlen; in virtio_net_hdr_to_skb()
159 if (skb->len - nh_off > gso_size) { in virtio_net_hdr_to_skb()
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| /linux-6.3-rc2/drivers/net/ethernet/pasemi/ |
| A D | pasemi_mac.c | 1348 const int nh_off = skb_network_offset(skb); in pasemi_mac_queue_csdesc() local
1356 XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) | in pasemi_mac_queue_csdesc()
1383 CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off); in pasemi_mac_queue_csdesc()
1438 const int nh_off = skb_network_offset(skb); in pasemi_mac_start_tx() local
1470 dflags |= XCT_MACTX_IPO(nh_off); in pasemi_mac_start_tx()
1475 dflags |= XCT_MACTX_IPO(nh_off); in pasemi_mac_start_tx()
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