Searched refs:mtu_len (Results 1 - 4 of 4) sorted by relevance
/linux-master/tools/testing/selftests/bpf/progs/ |
H A D | test_check_mtu.c | 24 __u32 mtu_len = 0; local 26 if (bpf_check_mtu(ctx, 0, &mtu_len, 0, 0)) 36 __u32 mtu_len = 0; local 44 if (bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0)) { 45 /* mtu_len is also valid when check fail */ 50 if (mtu_len != GLOBAL_USER_MTU) 54 global_bpf_mtu_xdp = mtu_len; 66 __u32 mtu_len = 0; local 73 err = bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0); 80 global_bpf_mtu_xdp = mtu_len; 92 __u32 mtu_len = 0; local 123 __u32 mtu_len = data_len - ETH_HLEN; local 144 __u32 mtu_len = GLOBAL_USER_MTU; local 160 __u32 mtu_len = 0; local 181 __u32 mtu_len = 0; local 208 __u32 mtu_len = 0; local 232 __u32 mtu_len = 0; local 259 __u32 mtu_len = GLOBAL_USER_MTU; local 280 __u32 mtu_len = GLOBAL_USER_MTU; local [all...] |
H A D | test_cls_redirect.c | 414 uint32_t mtu_len = 0; local 487 if (bpf_check_mtu(skb, skb->ifindex, &mtu_len, delta, 0)) {
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H A D | test_cls_redirect_dynptr.c | 305 uint32_t mtu_len = 0; local 381 if (bpf_check_mtu(skb, skb->ifindex, &mtu_len, delta, 0)) {
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/linux-master/net/core/ |
H A D | filter.c | 6212 u32, ifindex, u32 *, mtu_len, s32, len_diff, u64, flags) 6222 if (unlikely(flags & BPF_MTU_CHK_SEGS && (len_diff || *mtu_len))) 6233 /* If set use *mtu_len as input, L3 as iph->tot_len (like fib_lookup) */ 6234 skb_len = *mtu_len ? *mtu_len + dev->hard_header_len : skb->len; 6255 *mtu_len = mtu; 6261 u32, ifindex, u32 *, mtu_len, s32, len_diff, u64, flags) 6281 /* Use *mtu_len as input, L3 as iph->tot_len (like fib_lookup) */ 6282 if (*mtu_len) 6283 xdp_len = *mtu_len [all...] |
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