4 * $Copyright Open Broadcom Corporation$
6 * $Id: osl.h 474639 2014-05-01 23:52:31Z $
14 #define OSL_PKTTAG_SZ 32 /* Size of PktTag */
16 /* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
17 typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
19 /* Drivers use REGOPSSET() to register register read/write funcitons */
20 typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
21 typedef void (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
25 #include <linux_osl.h>
28 #define PKTDBG_TRACE(osh, pkt, bit) BCM_REFERENCE(osh)
31 #define PKTCTFMAP(osh, p) BCM_REFERENCE(osh)
33 /* --------------------------------------------------------------------------
34 ** Register manipulation macros.
37 #define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
40 #define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
44 #define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
47 #if !defined(OSL_SYSUPTIME)
48 #define OSL_SYSUPTIME() (0)
49 #define OSL_SYSUPTIME_SUPPORT FALSE
51 #define OSL_SYSUPTIME_SUPPORT TRUE
52 #endif /* OSL_SYSUPTIME */
54 #if !defined(PKTC) && !defined(PKTC_DONGLE)
55 #define PKTCGETATTR(skb) (0)
56 #define PKTCSETATTR(skb, f, p, b) BCM_REFERENCE(skb)
57 #define PKTCCLRATTR(skb) BCM_REFERENCE(skb)
58 #define PKTCCNT(skb) (1)
59 #define PKTCLEN(skb) PKTLEN(NULL, skb)
60 #define PKTCGETFLAGS(skb) (0)
61 #define PKTCSETFLAGS(skb, f) BCM_REFERENCE(skb)
62 #define PKTCCLRFLAGS(skb) BCM_REFERENCE(skb)
63 #define PKTCFLAGS(skb) (0)
64 #define PKTCSETCNT(skb, c) BCM_REFERENCE(skb)
65 #define PKTCINCRCNT(skb) BCM_REFERENCE(skb)
66 #define PKTCADDCNT(skb, c) BCM_REFERENCE(skb)
67 #define PKTCSETLEN(skb, l) BCM_REFERENCE(skb)
68 #define PKTCADDLEN(skb, l) BCM_REFERENCE(skb)
69 #define PKTCSETFLAG(skb, fb) BCM_REFERENCE(skb)
70 #define PKTCCLRFLAG(skb, fb) BCM_REFERENCE(skb)
71 #define PKTCLINK(skb) NULL
72 #define PKTSETCLINK(skb, x) BCM_REFERENCE(skb)
73 #define FOREACH_CHAINED_PKT(skb, nskb) \
74 for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
75 #define PKTCFREE PKTFREE
76 #define PKTCENQTAIL(h, t, p) \
82 #endif /* !linux || !PKTC */
84 #if !defined(HNDCTF) && !defined(PKTC_TX_DONGLE)
85 #define PKTSETCHAINED(osh, skb) BCM_REFERENCE(osh)
86 #define PKTCLRCHAINED(osh, skb) BCM_REFERENCE(osh)
87 #define PKTISCHAINED(skb) FALSE
90 /* Lbuf with fraglist */
91 #define PKTFRAGPKTID(osh, lb) (0)
92 #define PKTSETFRAGPKTID(osh, lb, id) BCM_REFERENCE(osh)
93 #define PKTFRAGTOTNUM(osh, lb) (0)
94 #define PKTSETFRAGTOTNUM(osh, lb, tot) BCM_REFERENCE(osh)
95 #define PKTFRAGTOTLEN(osh, lb) (0)
96 #define PKTSETFRAGTOTLEN(osh, lb, len) BCM_REFERENCE(osh)
97 #define PKTIFINDEX(osh, lb) (0)
98 #define PKTSETIFINDEX(osh, lb, idx) BCM_REFERENCE(osh)
99 #define PKTGETLF(osh, len, send, lbuf_type) (0)
101 /* in rx path, reuse totlen as used len */
102 #define PKTFRAGUSEDLEN(osh, lb) (0)
103 #define PKTSETFRAGUSEDLEN(osh, lb, len) BCM_REFERENCE(osh)
105 #define PKTFRAGLEN(osh, lb, ix) (0)
106 #define PKTSETFRAGLEN(osh, lb, ix, len) BCM_REFERENCE(osh)
107 #define PKTFRAGDATA_LO(osh, lb, ix) (0)
108 #define PKTSETFRAGDATA_LO(osh, lb, ix, addr) BCM_REFERENCE(osh)
109 #define PKTFRAGDATA_HI(osh, lb, ix) (0)
110 #define PKTSETFRAGDATA_HI(osh, lb, ix, addr) BCM_REFERENCE(osh)
113 #define PKTISRXFRAG(osh, lb) (0)
114 #define PKTSETRXFRAG(osh, lb) BCM_REFERENCE(osh)
115 #define PKTRESETRXFRAG(osh, lb) BCM_REFERENCE(osh)
118 #define PKTISTXFRAG(osh, lb) (0)
119 #define PKTSETTXFRAG(osh, lb) BCM_REFERENCE(osh)
121 /* Need Rx completion used for AMPDU reordering */
122 #define PKTNEEDRXCPL(osh, lb) (TRUE)
123 #define PKTSETNORXCPL(osh, lb) BCM_REFERENCE(osh)
124 #define PKTRESETNORXCPL(osh, lb) BCM_REFERENCE(osh)
126 #define PKTISFRAG(osh, lb) (0)
127 #define PKTFRAGISCHAINED(osh, i) (0)
128 /* TRIM Tail bytes from lfrag */
129 #define PKTFRAG_TRIM_TAILBYTES(osh, p, len) PKTSETLEN(osh, p, PKTLEN(osh, p) - len)