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| author | Tom Herbert <therbert@google.com> | 2015-02-10 16:30:32 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-02-11 15:12:13 -0800 |
| commit | 0ace2ca89cbd6bcdf2b9d2df1fa0fa24ea9d1653 (patch) | |
| tree | 77d53c7e1f2c5b67b683cbb874f3587eddea81cf /include | |
| parent | 15e2396d4e3ce23188852b74d924107982c63b42 (diff) | |
| download | linux-0ace2ca89cbd6bcdf2b9d2df1fa0fa24ea9d1653.tar.gz linux-0ace2ca89cbd6bcdf2b9d2df1fa0fa24ea9d1653.tar.bz2 linux-0ace2ca89cbd6bcdf2b9d2df1fa0fa24ea9d1653.zip | |
vxlan: Use checksum partial with remote checksum offload
Change remote checksum handling to set checksum partial as default
behavior. Added an iflink parameter to configure not using
checksum partial (calling csum_partial to update checksum).
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/vxlan.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/if_link.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 2927d6244481..eabd3a038674 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, diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 0deee3eeddbf..dfd0bb22e554 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -374,6 +374,7 @@ enum { IFLA_VXLAN_REMCSUM_TX, IFLA_VXLAN_REMCSUM_RX, IFLA_VXLAN_GBP, + IFLA_VXLAN_REMCSUM_NOPARTIAL, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) |