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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 16:26:30 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 16:26:30 -0700 |
commit | a7fd20d1c476af4563e66865213474a2f9f473a4 (patch) | |
tree | fb1399e2f82842450245fb058a8fb23c52865f43 /include/net/ip_tunnels.h | |
parent | Merge tag 'dm-4.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm (diff) | |
parent | Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m" (diff) | |
download | linux-dev-a7fd20d1c476af4563e66865213474a2f9f473a4.tar.xz linux-dev-a7fd20d1c476af4563e66865213474a2f9f473a4.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support SPI based w5100 devices, from Akinobu Mita.
2) Partial Segmentation Offload, from Alexander Duyck.
3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.
4) Allow cls_flower stats offload, from Amir Vadai.
5) Implement bpf blinding, from Daniel Borkmann.
6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
actually using FASYNC these atomics are superfluous. From Eric
Dumazet.
7) Run TCP more preemptibly, also from Eric Dumazet.
8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
driver, from Gal Pressman.
9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.
10) Improve BPF usage documentation, from Jesper Dangaard Brouer.
11) Support tunneling offloads in qed, from Manish Chopra.
12) aRFS offloading in mlx5e, from Maor Gottlieb.
13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
Leitner.
14) Add MSG_EOR support to TCP, this allows controlling packet
coalescing on application record boundaries for more accurate
socket timestamp sampling. From Martin KaFai Lau.
15) Fix alignment of 64-bit netlink attributes across the board, from
Nicolas Dichtel.
16) Per-vlan stats in bridging, from Nikolay Aleksandrov.
17) Several conversions of drivers to ethtool ksettings, from Philippe
Reynes.
18) Checksum neutral ILA in ipv6, from Tom Herbert.
19) Factorize all of the various marvell dsa drivers into one, from
Vivien Didelot
20) Add VF support to qed driver, from Yuval Mintz"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
Revert "phy dp83867: Make rgmii parameters optional"
r8169: default to 64-bit DMA on recent PCIe chips
phy dp83867: Make rgmii parameters optional
phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
bpf: arm64: remove callee-save registers use for tmp registers
asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
switchdev: pass pointer to fib_info instead of copy
net_sched: close another race condition in tcf_mirred_release()
tipc: fix nametable publication field in nl compat
drivers: net: Don't print unpopulated net_device name
qed: add support for dcbx.
ravb: Add missing free_irq() calls to ravb_close()
qed: Remove a stray tab
net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fec-mpc52xx: use phydev from struct net_device
bpf, doc: fix typo on bpf_asm descriptions
stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fs-enet: use phydev from struct net_device
...
Diffstat (limited to 'include/net/ip_tunnels.h')
-rw-r--r-- | include/net/ip_tunnels.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 56050f913339..d916b4315903 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -105,24 +105,23 @@ struct ip_tunnel { struct net_device *dev; struct net *net; /* netns for packet i/o */ - int err_count; /* Number of arrived ICMP errors */ unsigned long err_time; /* Time when the last ICMP error * arrived */ + int err_count; /* Number of arrived ICMP errors */ /* These four fields used only by GRE */ u32 i_seqno; /* The last seen seqno */ u32 o_seqno; /* The last output seqno */ int tun_hlen; /* Precalculated header length */ - int mlink; struct dst_cache dst_cache; struct ip_tunnel_parm parms; + int mlink; int encap_hlen; /* Encap header length (FOU,GUE) */ - struct ip_tunnel_encap encap; - int hlen; /* tun_hlen + encap_hlen */ + struct ip_tunnel_encap encap; /* for SIT */ #ifdef CONFIG_IPV6_SIT_6RD @@ -161,6 +160,7 @@ struct tnl_ptk_info { #define PACKET_RCVD 0 #define PACKET_REJECT 1 +#define PACKET_NEXT 2 #define IP_TNL_HASH_BITS 7 #define IP_TNL_HASH_SIZE (1 << IP_TNL_HASH_BITS) @@ -295,15 +295,22 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph, return INET_ECN_encapsulate(tos, inner); } -int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto, - bool xnet); +int __iptunnel_pull_header(struct sk_buff *skb, int hdr_len, + __be16 inner_proto, bool raw_proto, bool xnet); + +static inline int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, + __be16 inner_proto, bool xnet) +{ + return __iptunnel_pull_header(skb, hdr_len, inner_proto, false, xnet); +} + void iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, u8 proto, u8 tos, u8 ttl, __be16 df, bool xnet); struct metadata_dst *iptunnel_metadata_reply(struct metadata_dst *md, gfp_t flags); -struct sk_buff *iptunnel_handle_offloads(struct sk_buff *skb, int gso_type_mask); +int iptunnel_handle_offloads(struct sk_buff *skb, int gso_type_mask); static inline int iptunnel_pull_offloads(struct sk_buff *skb) { |