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| author | Jakub Kicinski <kuba@kernel.org> | 2022-03-23 20:52:56 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-23 20:53:49 +0300 |
| commit | 89695196f0ba78a17453f9616355f2ca6b293402 (patch) | |
| tree | 7a0f44d06e5b83002899667841baa9a3598bf819 /include | |
| parent | 764f4eb6846f5475f1244767d24d25dd86528a4a (diff) | |
| parent | f92fcb5c00dc924a4661d5bf68de7937040f26b8 (diff) | |
| download | linux-89695196f0ba78a17453f9616355f2ca6b293402.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in overtime fixes, no conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netfilter/nf_flow_table.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index bd59e950f4d6..64daafd1fc41 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -10,6 +10,8 @@ #include <linux/netfilter/nf_conntrack_tuple_common.h> #include <net/flow_offload.h> #include <net/dst.h> +#include <linux/if_pppox.h> +#include <linux/ppp_defs.h> struct nf_flowtable; struct nf_flow_rule; @@ -317,4 +319,20 @@ int nf_flow_rule_route_ipv6(struct net *net, const struct flow_offload *flow, int nf_flow_table_offload_init(void); void nf_flow_table_offload_exit(void); +static inline __be16 nf_flow_pppoe_proto(const struct sk_buff *skb) +{ + __be16 proto; + + proto = *((__be16 *)(skb_mac_header(skb) + ETH_HLEN + + sizeof(struct pppoe_hdr))); + switch (proto) { + case htons(PPP_IP): + return htons(ETH_P_IP); + case htons(PPP_IPV6): + return htons(ETH_P_IPV6); + } + + return 0; +} + #endif /* _NF_FLOW_TABLE_H */ |