rng-egd: remove redundant free

[qemu.git] / slirp / mbuf.h

diff --git a/slirp/mbuf.h b/slirp/mbuf.h
index 3f3ab095b1030eb61d5e9f14116bd6179440d08c..b144f1ce3a159bb029e65b49cc3036abd06c5456 100644 (file)
--- a/slirp/mbuf.h
+++ b/slirp/mbuf.h
@@ -49,22 +49,6 @@
  * free the m_ext.  This is inefficient memory-wise, but who cares.
  */
 
-/* XXX should union some of these! */
-/* header at beginning of each mbuf: */
-struct m_hdr {
-       struct  mbuf *mh_next;          /* Linked list of mbufs */
-       struct  mbuf *mh_prev;
-       struct  mbuf *mh_nextpkt;       /* Next packet in queue/record */
-       struct  mbuf *mh_prevpkt; /* Flags aren't used in the output queue */
-       int     mh_flags;         /* Misc flags */
-
-       int     mh_size;                /* Size of data */
-       struct  socket *mh_so;
-
-       caddr_t mh_data;                /* Location of data */
-       int     mh_len;                 /* Amount of data in this mbuf */
-};
-
 /*
  * How much room is in the mbuf, from m_data to the end of the mbuf
  */
@@ -80,29 +64,30 @@ struct m_hdr {
 #define M_TRAILINGSPACE M_FREEROOM
 
 struct mbuf {
-       struct  m_hdr m_hdr;
+       /* XXX should union some of these! */
+       /* header at beginning of each mbuf: */
+       struct  mbuf *m_next;           /* Linked list of mbufs */
+       struct  mbuf *m_prev;
+       struct  mbuf *m_nextpkt;        /* Next packet in queue/record */
+       struct  mbuf *m_prevpkt;        /* Flags aren't used in the output queue */
+       int     m_flags;                /* Misc flags */
+
+       int     m_size;                 /* Size of data */
+       struct  socket *m_so;
+
+       caddr_t m_data;                 /* Location of data */
+       int     m_len;                  /* Amount of data in this mbuf */
+
        Slirp *slirp;
        bool    arp_requested;
        uint64_t expiration_date;
        /* start of dynamic buffer area, must be last element */
-       union M_dat {
-               char    m_dat_[1]; /* ANSI don't like 0 sized arrays */
-               char    *m_ext_;
-       } M_dat;
+       union {
+               char    m_dat[1]; /* ANSI don't like 0 sized arrays */
+               char    *m_ext;
+       };
 };
 
-#define m_next         m_hdr.mh_next
-#define m_prev         m_hdr.mh_prev
-#define m_nextpkt      m_hdr.mh_nextpkt
-#define m_prevpkt      m_hdr.mh_prevpkt
-#define m_flags                m_hdr.mh_flags
-#define        m_len           m_hdr.mh_len
-#define        m_data          m_hdr.mh_data
-#define m_size         m_hdr.mh_size
-#define m_dat          M_dat.m_dat_
-#define m_ext          M_dat.m_ext_
-#define m_so           m_hdr.mh_so
-
 #define ifq_prev m_prev
 #define ifq_next m_next
 #define ifs_prev m_prevpkt