On Tue, Jan 27, 2015 at 7:35 AM, Thomas Graf <tg...@noironetworks.com> wrote:
> Upstream commit:
> net: rename vlan_tx_* helpers since "tx" is misleading there
>
> The same macros are used for rx as well. So rename it.
>
> Signed-off-by: Jiri Pirko <j...@resnulli.us>
> Signed-off-by: David S. Miller <da...@davemloft.net>
>
> Upstream: df8a39d ("net: rename vlan_tx_* helpers since "tx" is misleading
> there")
> Signed-off-by: Thomas Graf <tg...@noironetworks.com>
> ---
> acinclude.m4 | 1 +
> datapath/actions.c | 4 ++--
> datapath/datapath.c | 4 ++--
> datapath/flow.c | 4 ++--
> datapath/linux/compat/gso.c | 4 ++--
> datapath/linux/compat/include/linux/if_vlan.h | 5 +++++
> datapath/linux/compat/netdevice.c | 2 +-
> datapath/linux/compat/skbuff-openvswitch.c | 6 +++---
> datapath/linux/compat/vxlan.c | 6 +++---
> datapath/vport-geneve.c | 6 +++---
> datapath/vport-gre.c | 6 +++---
> datapath/vport-internal_dev.c | 4 ++--
> datapath/vport.c | 2 +-
> 13 files changed, 30 insertions(+), 24 deletions(-)
>
> diff --git a/acinclude.m4 b/acinclude.m4
> index 10ede83..39ceb50 100644
> --- a/acinclude.m4
> +++ b/acinclude.m4
> @@ -289,6 +289,7 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
> OVS_GREP_IFELSE([$KSRC/include/linux/etherdevice.h], [ether_addr_copy])
>
> OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [vlan_set_encap_proto])
> + OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [skb_vlan_tag_present])
>
> OVS_GREP_IFELSE([$KSRC/include/linux/in.h], [ipv4_is_multicast])
> OVS_GREP_IFELSE([$KSRC/include/net/ip.h], [__ip_select_ident.*dst_entry],
...
> diff --git a/datapath/linux/compat/include/linux/if_vlan.h
> b/datapath/linux/compat/include/linux/if_vlan.h
> index ab13a46..c39dad7 100644
> --- a/datapath/linux/compat/include/linux/if_vlan.h
> +++ b/datapath/linux/compat/include/linux/if_vlan.h
> @@ -135,4 +135,9 @@ static inline int rpl_vlan_insert_tag(struct sk_buff
> *skb, u16 vlan_tci)
> }
> #endif
>
> +#ifndef HAVE_SKB_VLAN_TAG_PRESENT
> +#define skb_vlan_tag_present(skb) vlan_tx_tag_present(skb)
> +#define skb_vlan_tag_get(skb) vlan_tx_tag_get(skb)
> +#endif
> +
No need to search skb_vlan_tag_present(), since it is macro we can use
#undef instead. We should be careful while adding OVS_GREP_IFELSE to
configure script, since it does increase build time.
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