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-rw-r--r--net/hsr/hsr_slave.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c
index 7d37366..f5b6038 100644
--- a/net/hsr/hsr_slave.c
+++ b/net/hsr/hsr_slave.c
@@ -22,6 +22,7 @@ static rx_handler_result_t hsr_handle_frame(struct sk_buff **pskb)
{
struct sk_buff *skb = *pskb;
struct hsr_port *port;
+ u16 protocol;
if (!skb_mac_header_was_set(skb)) {
WARN_ONCE(1, "%s: skb invalid", __func__);
@@ -37,7 +38,8 @@ static rx_handler_result_t hsr_handle_frame(struct sk_buff **pskb)
goto finish_consume;
}
- if (eth_hdr(skb)->h_proto != htons(ETH_P_PRP))
+ protocol = eth_hdr(skb)->h_proto;
+ if (protocol != htons(ETH_P_PRP) && protocol != htons(ETH_P_HSR))
goto finish_pass;
skb_push(skb, ETH_HLEN);
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