Commit 75020a70215 introduced 2 very equivalent structures:
udp_header and udp_hdr.

Replace the single use of udp_hdr by udp_header (which has few more
uses in the codebase) and remove the now unused structure.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/net/net_tx_pkt.c | 2 +-
 include/net/eth.h   | 7 -------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/hw/net/net_tx_pkt.c b/hw/net/net_tx_pkt.c
index fc4514416c..25148cf01b 100644
--- a/hw/net/net_tx_pkt.c
+++ b/hw/net/net_tx_pkt.c
@@ -349,7 +349,7 @@ void net_tx_pkt_build_vheader(struct NetTxPkt *pkt, bool tso_enable,
         case IP_PROTO_UDP:
             pkt->virt_hdr.flags = VIRTIO_NET_HDR_F_NEEDS_CSUM;
             pkt->virt_hdr.csum_start = pkt->hdr_len;
-            pkt->virt_hdr.csum_offset = offsetof(struct udp_hdr, uh_sum);
+            pkt->virt_hdr.csum_offset = offsetof(struct udp_header, uh_sum);
             break;
         default:
             break;
diff --git a/include/net/eth.h b/include/net/eth.h
index 0b2584328a..740ec225fb 100644
--- a/include/net/eth.h
+++ b/include/net/eth.h
@@ -153,13 +153,6 @@ struct ip6_option_hdr {
     uint8_t len;
 };
 
-struct udp_hdr {
-  uint16_t uh_sport;           /* source port */
-  uint16_t uh_dport;           /* destination port */
-  uint16_t uh_ulen;            /* udp length */
-  uint16_t uh_sum;             /* udp checksum */
-};
-
 #define ip6_nxt      ip6_ctlun.ip6_un1.ip6_un1_nxt
 #define ip6_ecn_acc  ip6_ctlun.ip6_un3.ip6_un3_ecn
 
-- 
2.20.1