hw/net/net_rx_pkt: Remove deadcode

net_rx_pkt_get_l3_hdr_offset and net_rx_pkt_get_iovec_len haven't
been used since they were added.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: also removed net_rx_pkt_get_l3_hdr_offset prototype from hw/net/net_rx_pkt.h as suggested by Akihiko Odaki)

hw/net/net_rx_pkt.c

@@ -209,12 +209,6 @@ void net_rx_pkt_get_protocols(struct NetRxPkt *pkt,
     *l4hdr_proto = pkt->l4hdr_info.proto;
 }
 
-size_t net_rx_pkt_get_l3_hdr_offset(struct NetRxPkt *pkt)
-{
-    assert(pkt);
-    return pkt->l3hdr_off;
-}
-
 size_t net_rx_pkt_get_l4_hdr_offset(struct NetRxPkt *pkt)
 {
     assert(pkt);
@@ -426,13 +420,6 @@ struct iovec *net_rx_pkt_get_iovec(struct NetRxPkt *pkt)
     return pkt->vec;
 }
 
-uint16_t net_rx_pkt_get_iovec_len(struct NetRxPkt *pkt)
-{
-    assert(pkt);
-
-    return pkt->vec_len;
-}
-
 void net_rx_pkt_set_vhdr(struct NetRxPkt *pkt,
                             struct virtio_net_hdr *vhdr)
 {

hw/net/net_rx_pkt.h

@@ -77,14 +77,6 @@ void net_rx_pkt_get_protocols(struct NetRxPkt *pkt,
                                  bool *hasip4, bool *hasip6,
                                  EthL4HdrProto *l4hdr_proto);
 
-/**
-* fetches L3 header offset
-*
-* @pkt:            packet
-*
-*/
-size_t net_rx_pkt_get_l3_hdr_offset(struct NetRxPkt *pkt);
-
 /**
 * fetches L4 header offset
 *
@@ -267,15 +259,6 @@ net_rx_pkt_attach_data(struct NetRxPkt *pkt, const void *data,
  */
 struct iovec *net_rx_pkt_get_iovec(struct NetRxPkt *pkt);
 
-/**
-* returns io vector length that holds the attached data
-*
-* @pkt:            packet
-* @ret:            IOVec length
-*
-*/
-uint16_t net_rx_pkt_get_iovec_len(struct NetRxPkt *pkt);
-
 /**
  * prints rx packet data if debug is enabled
  *