| /include/net/ |
| A D | ip6_route.h | 274 unsigned int mtu; in ip6_skb_dst_mtu() local
277 mtu = READ_ONCE(dst_dev(dst)->mtu); in ip6_skb_dst_mtu()
278 mtu -= lwtunnel_headroom(dst->lwtstate, mtu); in ip6_skb_dst_mtu()
280 mtu = dst_mtu(dst); in ip6_skb_dst_mtu()
282 return mtu; in ip6_skb_dst_mtu()
330 unsigned int mtu; in ip6_dst_mtu_maybe_forward() local
333 mtu = dst_metric_raw(dst, RTAX_MTU); in ip6_dst_mtu_maybe_forward()
334 if (mtu) in ip6_dst_mtu_maybe_forward()
338 mtu = IPV6_MIN_MTU; in ip6_dst_mtu_maybe_forward()
342 mtu = READ_ONCE(idev->cnf.mtu6); in ip6_dst_mtu_maybe_forward()
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| A D | ip.h | 202 unsigned int mtu; member
470 unsigned int mtu, res; in ip_dst_mtu_maybe_forward() local
479 mtu = rt->rt_pmtu; in ip_dst_mtu_maybe_forward()
486 if (mtu) in ip_dst_mtu_maybe_forward()
489 mtu = READ_ONCE(dst_dev(dst)->mtu); in ip_dst_mtu_maybe_forward()
493 mtu = 576; in ip_dst_mtu_maybe_forward()
497 mtu = min_t(unsigned int, mtu, IP_MAX_MTU); in ip_dst_mtu_maybe_forward()
499 res = mtu - lwtunnel_headroom(dst->lwtstate, mtu); in ip_dst_mtu_maybe_forward()
510 unsigned int mtu; in ip_skb_dst_mtu() local
518 mtu = min(READ_ONCE(dst_dev(dst)->mtu), IP_MAX_MTU); in ip_skb_dst_mtu()
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| A D | dst_ops.h | 22 unsigned int (*mtu)(const struct dst_entry *); member
30 struct sk_buff *skb, u32 mtu,
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| A D | inet6_connection_sock.h | 26 struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu);
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| A D | lwtunnel.h | 105 unsigned int mtu) in lwtunnel_headroom() argument
108 lwtunnel_output_redirect(lwtstate)) && lwtstate->headroom < mtu) in lwtunnel_headroom()
185 unsigned int mtu) in lwtunnel_headroom() argument
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| A D | dst.h | 216 return INDIRECT_CALL_INET(dst->ops->mtu, ip6_mtu, ipv4_mtu, dst); in dst_mtu()
549 static inline void skb_dst_update_pmtu(struct sk_buff *skb, u32 mtu) in skb_dst_update_pmtu() argument
554 dst->ops->update_pmtu(dst, NULL, skb, mtu, true); in skb_dst_update_pmtu()
558 static inline void skb_dst_update_pmtu_no_confirm(struct sk_buff *skb, u32 mtu) in skb_dst_update_pmtu_no_confirm() argument
563 dst->ops->update_pmtu(dst, NULL, skb, mtu, false); in skb_dst_update_pmtu_no_confirm()
600 struct sk_buff *skb, u32 mtu, bool confirm_neigh);
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| A D | mctp.h | 244 unsigned int mtu; member
271 unsigned int mtu; member
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| /include/rdma/ |
| A D | ib_addr.h | 174 static inline enum ib_mtu iboe_get_mtu(int mtu) in iboe_get_mtu() argument
179 mtu = mtu - (IB_GRH_BYTES + IB_UDP_BYTES + IB_BTH_BYTES + in iboe_get_mtu()
183 if (mtu >= ib_mtu_enum_to_int(IB_MTU_4096)) in iboe_get_mtu()
185 else if (mtu >= ib_mtu_enum_to_int(IB_MTU_2048)) in iboe_get_mtu()
187 else if (mtu >= ib_mtu_enum_to_int(IB_MTU_1024)) in iboe_get_mtu()
189 else if (mtu >= ib_mtu_enum_to_int(IB_MTU_512)) in iboe_get_mtu()
191 else if (mtu >= ib_mtu_enum_to_int(IB_MTU_256)) in iboe_get_mtu()
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| /include/uapi/linux/ |
| A D | gsmmux.h | 55 unsigned int mtu; member
137 __u32 mtu; member
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| A D | atmbr2684.h | 59 int mtu; member
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| A D | atmlec.h | 55 int mtu; member
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| A D | icmp.h | 101 __be16 mtu; member
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| /include/linux/can/ |
| A D | dev.h | 144 dev->mtu = CANFD_MTU; in can_set_static_ctrlmode()
154 static inline bool can_is_canxl_dev_mtu(unsigned int mtu) in can_is_canxl_dev_mtu() argument
156 return (mtu >= CANXL_MIN_MTU && mtu <= CANXL_MAX_MTU); in can_is_canxl_dev_mtu()
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| /include/linux/ |
| A D | virtio_caif.h | 16 __virtio32 mtu; member
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| A D | ppp_channel.h | 41 int mtu; /* max transmit packet size */ member
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| /include/net/bluetooth/ |
| A D | sco.h | 40 __u16 mtu; member
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| A D | bluetooth.h | 546 size_t len, size_t mtu, in bt_skb_sendmsg() argument
550 size_t size = min_t(size_t, len, mtu); in bt_skb_sendmsg()
559 skb_tailroom_reserve(skb, mtu, tailroom); in bt_skb_sendmsg()
576 size_t len, size_t mtu, in bt_skb_sendmmsg() argument
581 skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
594 tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
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| A D | l2cap.h | 443 __le16 mtu; member
450 __le16 mtu; member
469 __le16 mtu;
479 __le16 mtu;
488 __le16 mtu; member
645 unsigned int mtu; member
957 int l2cap_chan_reconfigure(struct l2cap_chan *chan, __u16 mtu);
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| A D | rfcomm.h | 127 __le16 mtu; member
164 uint mtu; member
190 uint mtu; member
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| /include/linux/dsa/ |
| A D | loop.h | 31 int mtu; member
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| /include/uapi/rdma/ |
| A D | ib_user_sa.h | 63 __u32 mtu; member
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| /include/net/sctp/ |
| A D | sctp.h | 572 __u32 mtu, __u32 extra) in __sctp_mtu_payload() argument
584 if (WARN_ON_ONCE(mtu && mtu <= overhead)) in __sctp_mtu_payload()
585 mtu = overhead; in __sctp_mtu_payload()
587 return mtu ? mtu - overhead : overhead; in __sctp_mtu_payload()
591 __u32 mtu, __u32 extra) in sctp_mtu_payload() argument
593 return __sctp_mtu_payload(sp, NULL, mtu, extra); in sctp_mtu_payload()
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| /include/uapi/linux/can/ |
| A D | isotp.h | 109 __u8 mtu; /* generated & accepted CAN frame type */ member
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| /include/linux/mlx5/ |
| A D | vport.h | 71 int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu);
72 int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu);
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| /include/linux/qed/ |
| A D | qed_ll2_if.h | 149 u16 mtu; member
196 u16 mtu; member
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