diff options
Diffstat (limited to 'net/core/flow_dissector.c')
| -rw-r--r-- | net/core/flow_dissector.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 15833e1d6ea1..34441a32e3be 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -22,6 +22,7 @@ #include <linux/ppp_defs.h> #include <linux/stddef.h> #include <linux/if_ether.h> +#include <linux/if_hsr.h> #include <linux/mpls.h> #include <linux/tcp.h> #include <linux/ptp_classify.h> @@ -1282,6 +1283,22 @@ proto_again: break; } + case htons(ETH_P_HSR): { + struct hsr_tag *hdr, _hdr; + + hdr = __skb_header_pointer(skb, nhoff, sizeof(_hdr), data, hlen, + &_hdr); + if (!hdr) { + fdret = FLOW_DISSECT_RET_OUT_BAD; + break; + } + + proto = hdr->encap_proto; + nhoff += HSR_HLEN; + fdret = FLOW_DISSECT_RET_PROTO_AGAIN; + break; + } + default: fdret = FLOW_DISSECT_RET_OUT_BAD; break; |