Re: [B.A.T.M.A.N.] [PATCHv2 2/2] batman-adv: Snoop DHCPACKs for DAT

/** + * batadv_dat_check_dhcp_ipudp - check skb for IP+UDP headers valid for DHCP + * @skb: the packet to check + * @proto: ethernet protocol hint (behind a potential vlan) + * + * Checks whether the given skb has an IP and UDP header valid for a DHCP + * message from a DHCP server. + * + * Return: True if valid, false otherwise. + */ +static bool batadv_dat_check_dhcp_ipudp(struct sk_buff *skb) +{