On Sat, Oct 27, 2012 at 1:07 PM, Pravin B Shelar <pshe...@nicira.com> wrote:
> kernel 3.5 added a switch to turn on UDP encap, capwap needs
> to enable it.
>
> Signed-off-by: Pravin B Shelar <pshe...@nicira.com>
> ---
> datapath/linux/compat/include/linux/udp.h | 5 +++++
> datapath/vport-capwap.c | 2 +-
> 2 files changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/datapath/linux/compat/include/linux/udp.h
> b/datapath/linux/compat/include/linux/udp.h
> index 6fe4721..6a805b5 100644
> --- a/datapath/linux/compat/include/linux/udp.h
> +++ b/datapath/linux/compat/include/linux/udp.h
> @@ -10,4 +10,9 @@ static inline struct udphdr *udp_hdr(const struct sk_buff
> *skb)
> }
> #endif /* HAVE_SKBUFF_HEADER_HELPERS */
>
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)
> +static inline void udp_encap_enable(void)
> +{
> +}
> +#endif
> #endif
> diff --git a/datapath/vport-capwap.c b/datapath/vport-capwap.c
> index a113af6..a6d194a 100644
> --- a/datapath/vport-capwap.c
> +++ b/datapath/vport-capwap.c
> @@ -445,8 +445,8 @@ static int init_socket(struct net *net)
> capwap_net->frag_state.low_thresh = CAPWAP_FRAG_PRUNE_MEM;
>
> inet_frags_init_net(&capwap_net->frag_state);
> -
> capwap_net->n_tunnels++;
> + udp_encap_enable();
Can we just move this up a few lines so that incrementing the refcount
is the last thing that we do?
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