Updated the `get_ethertype_by_ptype` function to correctly parse VLAN
headers.
Fixes: 76730c7b9b5a ("app/testpmd: use packet type parsing API")
Cc: [email protected]
Signed-off-by: Raslan Darawsheh <[email protected]>
---
app/test-pmd/csumonly.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index 5b906eaa53..302cc4cc66 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -468,6 +468,7 @@ get_ethertype_by_ptype(struct rte_ether_hdr *eth_hdr,
uint32_t ptype)
{
struct rte_vlan_hdr *vlan_hdr;
uint16_t ethertype;
+ uint32_t i = 0;
switch (ptype) {
case RTE_PTYPE_L3_IPV4:
@@ -486,10 +487,11 @@ get_ethertype_by_ptype(struct rte_ether_hdr *eth_hdr,
uint32_t ptype)
return _htons(RTE_ETHER_TYPE_IPV6);
default:
ethertype = eth_hdr->ether_type;
- while (eth_hdr->ether_type == _htons(RTE_ETHER_TYPE_VLAN) ||
- eth_hdr->ether_type == _htons(RTE_ETHER_TYPE_QINQ)) {
+ while (ethertype == _htons(RTE_ETHER_TYPE_VLAN) ||
+ ethertype == _htons(RTE_ETHER_TYPE_QINQ)) {
vlan_hdr = (struct rte_vlan_hdr *)
- ((char *)eth_hdr + sizeof(*eth_hdr));
+ ((char *)eth_hdr + sizeof(*eth_hdr) +
+ (i * sizeof(struct rte_vlan_hdr)));
ethertype = vlan_hdr->eth_proto;
}
return ethertype;
--
2.39.5 (Apple Git-154)
