Searched refs:mtu_len (Results 1 – 3 of 3) sorted by relevance
| /linux-6.3-rc2/tools/testing/selftests/bpf/progs/ |
| A D | test_check_mtu.c | 24 __u32 mtu_len = 0; in xdp_use_helper_basic() local
36 __u32 mtu_len = 0; in xdp_use_helper() local
54 global_bpf_mtu_xdp = mtu_len; in xdp_use_helper()
66 __u32 mtu_len = 0; in xdp_exceed_mtu() local
80 global_bpf_mtu_xdp = mtu_len; in xdp_exceed_mtu()
92 __u32 mtu_len = 0; in xdp_minus_delta() local
104 global_bpf_mtu_xdp = mtu_len; in xdp_minus_delta()
160 __u32 mtu_len = 0; in tc_use_helper() local
181 __u32 mtu_len = 0; in tc_exceed_mtu() local
208 __u32 mtu_len = 0; in tc_exceed_mtu_da() local
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| A D | test_cls_redirect.c | 411 uint32_t mtu_len = 0; in forward_with_gre() local
484 if (bpf_check_mtu(skb, skb->ifindex, &mtu_len, delta, 0)) { in forward_with_gre()
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| /linux-6.3-rc2/net/core/ |
| A D | filter.c | 6089 u32, ifindex, u32 *, mtu_len, s32, len_diff, u64, flags) in BPF_CALL_5() argument
6099 if (unlikely(flags & BPF_MTU_CHK_SEGS && (len_diff || *mtu_len))) in BPF_CALL_5()
6111 skb_len = *mtu_len ? *mtu_len + dev->hard_header_len : skb->len; in BPF_CALL_5()
6132 *mtu_len = mtu; in BPF_CALL_5()
6138 u32, ifindex, u32 *, mtu_len, s32, len_diff, u64, flags) in BPF_CALL_5() argument
6159 if (*mtu_len) in BPF_CALL_5()
6160 xdp_len = *mtu_len + dev->hard_header_len; in BPF_CALL_5()
6167 *mtu_len = mtu; in BPF_CALL_5()
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