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Searched refs:replay_esn (Results 1 – 9 of 9) sorted by relevance

/linux/net/xfrm/
H A Dxfrm_replay.c15 struct xfrm_replay_state_esn *replay_esn = x->replay_esn; in xfrm_replay_seqhi() local
21 seq_hi = replay_esn->seq_hi; in xfrm_replay_seqhi()
22 bottom = replay_esn->seq - replay_esn->replay_window + 1; in xfrm_replay_seqhi()
24 if (likely(replay_esn->seq >= replay_esn->replay_window - 1)) { in xfrm_replay_seqhi()
192 struct xfrm_replay_state_esn *replay_esn = x->replay_esn; in xfrm_replay_overflow_bmp() local
196 XFRM_SKB_CB(skb)->seq.output.low = ++replay_esn->oseq; in xfrm_replay_overflow_bmp()
198 if (unlikely(replay_esn->oseq == 0) && in xfrm_replay_overflow_bmp()
200 replay_esn->oseq--; in xfrm_replay_overflow_bmp()
217 struct xfrm_replay_state_esn *replay_esn = x->replay_esn; in xfrm_replay_check_bmp() local
220 u32 diff = replay_esn->seq - seq; in xfrm_replay_check_bmp()
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H A Dxfrm_user.c732 static inline int xfrm_replay_verify_len(struct xfrm_replay_state_esn *replay_esn, in xfrm_replay_verify_len() argument
739 if (!replay_esn || !rp) in xfrm_replay_verify_len()
752 if (xfrm_replay_state_esn_len(replay_esn) != ulen) { in xfrm_replay_verify_len()
757 if (replay_esn->bmp_len != up->bmp_len) { in xfrm_replay_verify_len()
770 static int xfrm_alloc_replay_state_esn(struct xfrm_replay_state_esn **replay_esn, in xfrm_alloc_replay_state_esn() argument
797 *replay_esn = p; in xfrm_alloc_replay_state_esn()
846 if (re && x->replay_esn && x->preplay_esn) { in xfrm_update_ae_params()
847 struct xfrm_replay_state_esn *replay_esn; in xfrm_update_ae_params() local
848 replay_esn = nla_data(re); in xfrm_update_ae_params()
849 memcpy(x->replay_esn, replay_esn, in xfrm_update_ae_params()
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H A Dxfrm_state.c608 kfree(x->replay_esn); in xfrm_state_gc_destroy()
2036 if (orig->replay_esn) { in xfrm_state_clone_and_setup()
/linux/drivers/net/ethernet/mellanox/mlx5/core/en_accel/
H A Dipsec.c100 esn = x->replay_esn->seq; in mlx5e_ipsec_update_esn_state()
101 esn_msb = x->replay_esn->seq_hi; in mlx5e_ipsec_update_esn_state()
104 esn = x->replay_esn->oseq; in mlx5e_ipsec_update_esn_state()
105 esn_msb = x->replay_esn->oseq_hi; in mlx5e_ipsec_update_esn_state()
114 if (!x->replay_esn->replay_window) { in mlx5e_ipsec_update_esn_state()
117 if (esn >= x->replay_esn->replay_window) in mlx5e_ipsec_update_esn_state()
118 seq_bottom = esn - x->replay_esn->replay_window + 1; in mlx5e_ipsec_update_esn_state()
428 attrs->replay_esn.trigger = true; in mlx5e_ipsec_build_accel_xfrm_attrs()
429 attrs->replay_esn.esn = sa_entry->esn_state.esn; in mlx5e_ipsec_build_accel_xfrm_attrs()
430 attrs->replay_esn.esn_msb = sa_entry->esn_state.esn_msb; in mlx5e_ipsec_build_accel_xfrm_attrs()
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H A Dipsec_offload.c99 if (attrs->replay_esn.trigger) { in mlx5e_ipsec_packet_setup()
104 attrs->replay_esn.replay_window); in mlx5e_ipsec_packet_setup()
109 attrs->replay_esn.esn); in mlx5e_ipsec_packet_setup()
125 if (!attrs->replay_esn.trigger) in mlx5e_ipsec_packet_setup()
166 if (attrs->replay_esn.trigger) { in mlx5_create_ipsec_obj()
168 MLX5_SET(ipsec_obj, obj, esn_msb, attrs->replay_esn.esn_msb); in mlx5_create_ipsec_obj()
169 MLX5_SET(ipsec_obj, obj, esn_overlap, attrs->replay_esn.overlap); in mlx5_create_ipsec_obj()
282 MLX5_SET(ipsec_obj, obj, esn_msb, attrs->replay_esn.esn_msb); in mlx5_modify_ipsec_obj()
283 MLX5_SET(ipsec_obj, obj, esn_overlap, attrs->replay_esn.overlap); in mlx5_modify_ipsec_obj()
459 if (attrs->replay_esn.trigger && in mlx5e_ipsec_handle_event()
H A Dipsec_rxtx.c156 struct xfrm_replay_state_esn *replay_esn = x->replay_esn; in mlx5e_ipsec_set_iv_esn() local
157 __u32 oseq = replay_esn->oseq; in mlx5e_ipsec_set_iv_esn()
H A Dipsec.h109 struct mlx5_replay_esn replay_esn; member
/linux/include/net/
H A Dxfrm.h266 struct xfrm_replay_state_esn *replay_esn; member
2009 static inline unsigned int xfrm_replay_state_esn_len(struct xfrm_replay_state_esn *replay_esn) in xfrm_replay_state_esn_len() argument
2011 return sizeof(*replay_esn) + replay_esn->bmp_len * sizeof(__u32); in xfrm_replay_state_esn_len()
2019 x->replay_esn = kmemdup(orig->replay_esn, in xfrm_replay_clone()
2020 xfrm_replay_state_esn_len(orig->replay_esn), in xfrm_replay_clone()
2022 if (!x->replay_esn) in xfrm_replay_clone()
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_tunnel_kern.c1016 if (!x->replay_esn) in xfrm_get_state_xdp()
1019 xfrm_replay_window = x->replay_esn->replay_window; in xfrm_get_state_xdp()