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-rw-r--r--hicn-plugin/src/parser.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/hicn-plugin/src/parser.h b/hicn-plugin/src/parser.h
index cbc5696ba..0d72780ae 100644
--- a/hicn-plugin/src/parser.h
+++ b/hicn-plugin/src/parser.h
@@ -42,8 +42,7 @@ hicn_interest_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
hicn_header_t *pkt_hdr = vlib_buffer_get_current (pkt);
*pkt_hdrp = pkt_hdr;
u8 *ip_pkt = vlib_buffer_get_current (pkt);
- u8 version = (pkt_hdr->v4.ip.version_ihl & 0xf0) >> 4;
- *isv6 = ((version & 2) >> 1);
+ *isv6 = hicn_is_v6 (pkt_hdr);
u8 ip_proto = (*isv6) * IPPROTO_IPV6;
u8 next_proto_offset = 6 + (1 - *isv6) * 3;
//in the ipv6 header the next header field is at byte 6
@@ -72,8 +71,7 @@ hicn_data_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
*pkt_hdrp = pkt_hdr;
*pkt_hdrp = pkt_hdr;
u8 *ip_pkt = vlib_buffer_get_current (pkt);
- u8 version = (pkt_hdr->v4.ip.version_ihl & 0xf0) >> 4;
- *isv6 = ((version & 2) >> 1);
+ *isv6 = hicn_is_v6 (pkt_hdr);
u8 ip_proto = (*isv6) * IPPROTO_IPV6;
/*
* in the ipv6 header the next header field is at byte 6 in the ipv4