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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-17 17:41:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-17 17:41:19 -0800
commitf5af19d10d151c5a2afae3306578f485c244db25 (patch)
tree54e762e70afb664d14152e6bcf89a48be3fb9c13 /include/net
parent0d695d6d8bc1ed39f20c9ce115abf0129b27cb6f (diff)
parent19334920eaf7df3f69950b040ede6c7598425a5b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking updates from David Miller: 1) Missing netlink attribute validation in nft_lookup, from Patrick McHardy. 2) Restrict ipv6 partial checksum handling to UDP, since that's the only case it works for. From Vlad Yasevich. 3) Clear out silly device table sentinal macros used by SSB and BCMA drivers. From Joe Perches. 4) Make sure the remote checksum code never creates a situation where the remote checksum is applied yet the tunneling metadata describing the remote checksum transformation is still present. Otherwise an external entity might see this and apply the checksum again. From Tom Herbert. 5) Use msecs_to_jiffies() where applicable, from Nicholas Mc Guire. 6) Don't explicitly initialize timer struct fields, use setup_timer() and mod_timer() instead. From Vaishali Thakkar. 7) Don't invoke tg3_halt() without the tp->lock held, from Jun'ichi Nomura. 8) Missing __percpu annotation in ipvlan driver, from Eric Dumazet. 9) Don't potentially perform skb_get() on shared skbs, also from Eric Dumazet. 10) Fix COW'ing of metrics for non-DST_HOST routes in ipv6, from Martin KaFai Lau. 11) Fix merge resolution error between the iov_iter changes in vhost and some bug fixes that occurred at the same time. From Jason Wang. 12) If rtnl_configure_link() fails we have to perform a call to ->dellink() before unregistering the device. From WANG Cong. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (39 commits) net: dsa: Set valid phy interface type rtnetlink: call ->dellink on failure when ->newlink exists com20020-pci: add support for eae single card vhost_net: fix wrong iter offset when setting number of buffers net: spelling fixes net/core: Fix warning while make xmldocs caused by dev.c net: phy: micrel: disable NAND-tree for KSZ8021, KSZ8031, KSZ8051, KSZ8081 ipv6: fix ipv6_cow_metrics for non DST_HOST case openvswitch: Fix key serialization. r8152: restore hw settings hso: fix rx parsing logic when skb allocation fails tcp: make sure skb is not shared before using skb_get() bridge: netfilter: Move sysctl-specific error code inside #ifdef ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc ipvlan: add a missing __percpu pcpu_stats tg3: Hold tp->lock before calling tg3_halt() from tg3_init_one() bgmac: fix device initialization on Northstar SoCs (condition typo) qlcnic: Delete existing multicast MAC list before adding new net/mlx5_core: Fix configuration of log_uar_page_sz sunvnet: don't change gso data on clones ...
Diffstat (limited to 'include/net')
-rw-r--r--include/net/checksum.h5
-rw-r--r--include/net/vxlan.h4
2 files changed, 8 insertions, 1 deletions
diff --git a/include/net/checksum.h b/include/net/checksum.h
index e339a9513e2..0a55ac71507 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -167,4 +167,9 @@ static inline __wsum remcsum_adjust(void *ptr, __wsum csum,
return delta;
}
+static inline void remcsum_unadjust(__sum16 *psum, __wsum delta)
+{
+ *psum = csum_fold(csum_sub(delta, *psum));
+}
+
#endif
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 2927d624448..eabd3a03867 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -128,13 +128,15 @@ struct vxlan_sock {
#define VXLAN_F_REMCSUM_TX 0x200
#define VXLAN_F_REMCSUM_RX 0x400
#define VXLAN_F_GBP 0x800
+#define VXLAN_F_REMCSUM_NOPARTIAL 0x1000
/* Flags that are used in the receive patch. These flags must match in
* order for a socket to be shareable
*/
#define VXLAN_F_RCV_FLAGS (VXLAN_F_GBP | \
VXLAN_F_UDP_ZERO_CSUM6_RX | \
- VXLAN_F_REMCSUM_RX)
+ VXLAN_F_REMCSUM_RX | \
+ VXLAN_F_REMCSUM_NOPARTIAL)
struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
vxlan_rcv_t *rcv, void *data,