diff options
Diffstat (limited to 'nuttx/fs/nfs/rpc_mbuf.h')
| -rw-r--r-- | nuttx/fs/nfs/rpc_mbuf.h | 79 |
1 files changed, 6 insertions, 73 deletions
diff --git a/nuttx/fs/nfs/rpc_mbuf.h b/nuttx/fs/nfs/rpc_mbuf.h index 2077f1dbe..d94d329fb 100644 --- a/nuttx/fs/nfs/rpc_mbuf.h +++ b/nuttx/fs/nfs/rpc_mbuf.h @@ -55,7 +55,7 @@ * at least MINCLSIZE of data must be stored. */ -#define MSIZE 256 +#define MSIZE 128 #define MCLSHIFT 11 /* Convert bytes to m_buf clusters */ /* 2K cluster can hold Ether frame */ #define MCLBYTES (1 << MCLSHIFT) /* Size of a m_buf cluster */ @@ -73,15 +73,6 @@ #define mtod(m,t) ((t)((m)->m_data)) -/* pkthdr_pf.flags */ - -#define PF_TAG_GENERATED 0x01 -#define PF_TAG_TRANSLATE_LOCALHOST 0x04 -#define PF_TAG_DIVERTED 0x08 -#define PF_TAG_DIVERTED_PACKET 0x10 -#define PF_TAG_REROUTE 0x20 -#define PF_TAG_REFRAGMENTED 0x40 /* refragmented ipv6 packet */ - /* mbuf flags */ #define M_EXT 0x0001 /* has associated external storage */ @@ -296,39 +287,12 @@ #define m_copy(m, o, l) m_copym((m), (o), (l), M_DONTWAIT) -/* Packet tag types */ - -#define PACKET_TAG_IPSEC_IN_DONE 0x0001 /* IPsec applied, in */ -#define PACKET_TAG_IPSEC_OUT_DONE 0x0002 /* IPsec applied, out */ -#define PACKET_TAG_IPSEC_IN_CRYPTO_DONE 0x0004 - /* NIC IPsec crypto done */ -#define PACKET_TAG_IPSEC_OUT_CRYPTO_NEEDED 0x0008 /* NIC IPsec crypto - * req'ed */ -#define PACKET_TAG_IPSEC_PENDING_TDB 0x0010 /* Reminder to do IPsec */ -#define PACKET_TAG_BRIDGE 0x0020 /* Bridge processing done */ -#define PACKET_TAG_GIF 0x0040 - /* GIF processing done */ -#define PACKET_TAG_GRE 0x0080 - /* GRE processing done */ -#define PACKET_TAG_DLT 0x0100 - /* data link layer type */ -#define PACKET_TAG_PF_DIVERT 0x0200 /* pf(4) diverted packet */ -#define PACKET_TAG_PIPEX 0x0400 /* pipex context XXX */ -#define PACKET_TAG_PF_REASSEMBLED 0x0800 /* pf reassembled ipv6 packet */ + /**************************************************************************** * Private Types ****************************************************************************/ -/* Packet tags structure */ - -struct m_tag -{ - SLIST_ENTRY(m_tag) m_tag_link; /* List of packet tags */ - uint16_t m_tag_id; /* Tag ID */ - uint16_t m_tag_len; /* Length of data */ -}; - /* Header at beginning of each mbuf: */ struct m_hdr @@ -341,56 +305,25 @@ struct m_hdr unsigned short mh_flags; /* Flags; see below */ }; -/* pf stuff */ - -struct pkthdr_pf -{ - void *hdr; /* saved hdr pos in mbuf, for ECN */ - void *statekey; /* PF stackside statekey */ - uint32_t qid; /* Queue id */ - uint16_t tag; /* Tag id */ - uint8_t flags; - uint8_t routed; - uint8_t prio; - uint8_t pad[3]; -}; - /* Record/packet header in first mbuf of chain; valid if M_PKTHDR set */ struct pkthdr { struct ifnet *rcvif; /* rcv interface */ - SLIST_HEAD(packet_tags, m_tag) tags; /* List of packet tags */ int len; /* Total packet length */ - uint16_t tagsset; /* mtags attached */ - uint16_t pad; - uint16_t csum_flags; /* Checksum flags */ - uint16_t ether_vtag; /* Ethernet 802.1p+Q vlan tag */ - unsigned int rdomain; /* Routing domain id */ - struct pkthdr_pf pf; }; /* Description of external storage mapped into mbuf, valid if M_EXT set */ struct mbuf_ext { - char *ext_buf; /* start of buffer */ + caddr_t ext_buf; /* start of buffer */ /* free routine if not the usual */ - // void (*ext_free)(char*, unsigned int, void *); + // void (*ext_free)(); // void *ext_arg; /* argument for ext_free */ // unsigned int ext_size; /* size of buffer, for ext_free */ - int ext_type; - struct ifnet *ext_ifp; - int ext_backend; /* backend pool the storage came from */ - struct mbuf *ext_nextref; - struct mbuf *ext_prevref; -#ifdef CONFIG_DEBUG - const char *ext_ofile; - const char *ext_nfile; - int ext_oline; - int ext_nline; -#endif - }; + unsigned int ext_size; /* size of buffer, for ext_free */ + }; struct mbuf { |