| Message ID | 1444520433-1958-3-git-send-email-thomasfherbert@gmail.com |
|---|---|
| State | Not Applicable |
| Headers | show |
Hello. On 10/11/2015 2:40 AM, Thomas F Herbert wrote: > Signed-off-by: Thomas F Herbert <thomasfherbert@gmail.com> > --- > include/linux/if_vlan.h | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h > index 67ce5bd..88d1be4 100644 > --- a/include/linux/if_vlan.h > +++ b/include/linux/if_vlan.h > @@ -627,6 +627,23 @@ static inline netdev_features_t vlan_features_check(const struct sk_buff *skb, > > return features; > } > +/** > + * eth_type_vlan - check for valid vlan ether type. > + * @ethertype: ether type to check > + * > + * Returns true if the ether type is a vlan ether type. > + */ > +static inline bool eth_type_vlan(__be16 ethertype) > +{ > + switch (ethertype) { > + case (htons(ETH_P_8021Q)): > + return true; > + case (htons(ETH_P_8021AD)): > + return true; I'm not sure if I've already suggested that or not but why not merge these 2 cases? > + default: > + return false; > + } > +} [...] MBR, Sergei
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 67ce5bd..88d1be4 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -627,6 +627,23 @@ static inline netdev_features_t vlan_features_check(const struct sk_buff *skb, return features; } +/** + * eth_type_vlan - check for valid vlan ether type. + * @ethertype: ether type to check + * + * Returns true if the ether type is a vlan ether type. + */ +static inline bool eth_type_vlan(__be16 ethertype) +{ + switch (ethertype) { + case (htons(ETH_P_8021Q)): + return true; + case (htons(ETH_P_8021AD)): + return true; + default: + return false; + } +} /** * compare_vlan_header - Compare two vlan headers
Signed-off-by: Thomas F Herbert <thomasfherbert@gmail.com> --- include/linux/if_vlan.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)