diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ipv6.h | 6 | ||||
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 10 | ||||
| -rw-r--r-- | include/linux/phy.h | 2 | ||||
| -rw-r--r-- | include/net/sctp/sctp.h | 4 | ||||
| -rw-r--r-- | include/net/udp.h | 34 |
5 files changed, 39 insertions, 17 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index e1b442996f81..474d6bbc158c 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -128,6 +128,7 @@ struct inet6_skb_parm { #define IP6SKB_FRAGMENTED 16 #define IP6SKB_HOPBYHOP 32 #define IP6SKB_L3SLAVE 64 +#define IP6SKB_JUMBOGRAM 128 }; #if defined(CONFIG_NET_L3_MASTER_DEV) @@ -152,6 +153,11 @@ static inline int inet6_iif(const struct sk_buff *skb) return l3_slave ? skb->skb_iif : IP6CB(skb)->iif; } +static inline bool inet6_is_jumbogram(const struct sk_buff *skb) +{ + return !!(IP6CB(skb)->flags & IP6SKB_JUMBOGRAM); +} + /* can not be used in TCP layer after tcp_v6_fill_cb */ static inline bool inet6_exact_dif_match(struct net *net, struct sk_buff *skb) { diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 87869c04849a..3030121b4746 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -7749,8 +7749,10 @@ struct mlx5_ifc_pcam_reg_bits { }; struct mlx5_ifc_mcam_enhanced_features_bits { - u8 reserved_at_0[0x7f]; + u8 reserved_at_0[0x7d]; + u8 mtpps_enh_out_per_adj[0x1]; + u8 mtpps_fs[0x1]; u8 pcie_performance_group[0x1]; }; @@ -8159,7 +8161,8 @@ struct mlx5_ifc_mtpps_reg_bits { u8 reserved_at_78[0x4]; u8 cap_pin_4_mode[0x4]; - u8 reserved_at_80[0x80]; + u8 field_select[0x20]; + u8 reserved_at_a0[0x60]; u8 enable[0x1]; u8 reserved_at_101[0xb]; @@ -8174,8 +8177,9 @@ struct mlx5_ifc_mtpps_reg_bits { u8 out_pulse_duration[0x10]; u8 out_periodic_adjustment[0x10]; + u8 enhanced_out_periodic_adjustment[0x20]; - u8 reserved_at_1a0[0x60]; + u8 reserved_at_1c0[0x20]; }; struct mlx5_ifc_mtppse_reg_bits { diff --git a/include/linux/phy.h b/include/linux/phy.h index 2a9567bb8186..0bb5b212ab42 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -830,7 +830,7 @@ static inline int phy_read_status(struct phy_device *phydev) dev_err(&_phydev->mdio.dev, format, ##args) #define phydev_dbg(_phydev, format, args...) \ - dev_dbg(&_phydev->mdio.dev, format, ##args); + dev_dbg(&_phydev->mdio.dev, format, ##args) static inline const char *phydev_name(const struct phy_device *phydev) { diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 980807d7506f..45fd4c6056b5 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -469,7 +469,7 @@ _sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member) #define _sctp_walk_params(pos, chunk, end, member)\ for (pos.v = chunk->member;\ - (pos.v + offsetof(struct sctp_paramhdr, length) + sizeof(pos.p->length) <\ + (pos.v + offsetof(struct sctp_paramhdr, length) + sizeof(pos.p->length) <=\ (void *)chunk + end) &&\ pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\ ntohs(pos.p->length) >= sizeof(struct sctp_paramhdr);\ @@ -481,7 +481,7 @@ _sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length)) #define _sctp_walk_errors(err, chunk_hdr, end)\ for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \ sizeof(struct sctp_chunkhdr));\ - ((void *)err + offsetof(sctp_errhdr_t, length) + sizeof(err->length) <\ + ((void *)err + offsetof(sctp_errhdr_t, length) + sizeof(err->length) <=\ (void *)chunk_hdr + end) &&\ (void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\ ntohs(err->length) >= sizeof(sctp_errhdr_t); \ diff --git a/include/net/udp.h b/include/net/udp.h index 972ce4baab6b..cc8036987dcb 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -260,6 +260,7 @@ static inline struct sk_buff *skb_recv_udp(struct sock *sk, unsigned int flags, } void udp_v4_early_demux(struct sk_buff *skb); +void udp_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst); int udp_get_port(struct sock *sk, unsigned short snum, int (*saddr_cmp)(const struct sock *, const struct sock *)); @@ -305,33 +306,44 @@ struct sock *udp6_lib_lookup_skb(struct sk_buff *skb, /* UDP uses skb->dev_scratch to cache as much information as possible and avoid * possibly multiple cache miss on dequeue() */ -#if BITS_PER_LONG == 64 - -/* truesize, len and the bit needed to compute skb_csum_unnecessary will be on - * cold cache lines at recvmsg time. - * skb->len can be stored on 16 bits since the udp header has been already - * validated and pulled. - */ struct udp_dev_scratch { - u32 truesize; + /* skb->truesize and the stateless bit are embedded in a single field; + * do not use a bitfield since the compiler emits better/smaller code + * this way + */ + u32 _tsize_state; + +#if BITS_PER_LONG == 64 + /* len and the bit needed to compute skb_csum_unnecessary + * will be on cold cache lines at recvmsg time. + * skb->len can be stored on 16 bits since the udp header has been + * already validated and pulled. + */ u16 len; bool is_linear; bool csum_unnecessary; +#endif }; +static inline struct udp_dev_scratch *udp_skb_scratch(struct sk_buff *skb) +{ + return (struct udp_dev_scratch *)&skb->dev_scratch; +} + +#if BITS_PER_LONG == 64 static inline unsigned int udp_skb_len(struct sk_buff *skb) { - return ((struct udp_dev_scratch *)&skb->dev_scratch)->len; + return udp_skb_scratch(skb)->len; } static inline bool udp_skb_csum_unnecessary(struct sk_buff *skb) { - return ((struct udp_dev_scratch *)&skb->dev_scratch)->csum_unnecessary; + return udp_skb_scratch(skb)->csum_unnecessary; } static inline bool udp_skb_is_linear(struct sk_buff *skb) { - return ((struct udp_dev_scratch *)&skb->dev_scratch)->is_linear; + return udp_skb_scratch(skb)->is_linear; } #else |