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Now that IPv6 performs basic in6pcb and inpcb locking, enable inpcb

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lock assertions even if IPv6 is compiled into the kernel.  Previously,
inclusion of IPv6 and locking assertions would result in a rapid
assertion failure as IPv6 was not properly locking inpcbs.
This commit is contained in:
rwatson 2004-08-04 18:27:55 +00:00
parent f7237cd696
commit bc0c491205
1 changed files with 0 additions and 15 deletions
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15
sys/netinet/in_pcb.h
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@ -243,16 +243,10 @@ struct inpcbinfo { /* XXX documentation, prefixes */
#define INP_LOCK_DESTROY(inp) mtx_destroy(&(inp)->inp_mtx)
#define INP_LOCK(inp) mtx_lock(&(inp)->inp_mtx)
#define INP_UNLOCK(inp) mtx_unlock(&(inp)->inp_mtx)
#ifndef INET6
#define INP_LOCK_ASSERT(inp) do { \
mtx_assert(&(inp)->inp_mtx, MA_OWNED); \
NET_ASSERT_GIANT(); \
} while (0)
#else
#define INP_LOCK_ASSERT(inp) do { \
NET_ASSERT_GIANT(); \
} while (0)
#endif
#define INP_INFO_LOCK_INIT(ipi, d) \
mtx_init(&(ipi)->ipi_mtx, (d), NULL, MTX_DEF | MTX_RECURSE)
@ -260,7 +254,6 @@ struct inpcbinfo { /* XXX documentation, prefixes */
#define INP_INFO_WLOCK(ipi) mtx_lock(&(ipi)->ipi_mtx)
#define INP_INFO_RUNLOCK(ipi) mtx_unlock(&(ipi)->ipi_mtx)
#define INP_INFO_WUNLOCK(ipi) mtx_unlock(&(ipi)->ipi_mtx)
#ifndef INET6
#define INP_INFO_RLOCK_ASSERT(ipi) do { \
mtx_assert(&(ipi)->ipi_mtx, MA_OWNED); \
NET_ASSERT_GIANT(); \
@ -269,14 +262,6 @@ struct inpcbinfo { /* XXX documentation, prefixes */
mtx_assert(&(ipi)->ipi_mtx, MA_OWNED); \
NET_ASSERT_GIANT(); \
} while (0)
#else
#define INP_INFO_RLOCK_ASSERT(ipi) do { \
NET_ASSERT_GIANT(); \
} while (0)
#define INP_INFO_WLOCK_ASSERT(ipi) do { \
NET_ASSERT_GIANT(); \
} while (0)
#endif
#define INP_PCBHASH(faddr, lport, fport, mask) \
(((faddr) ^ ((faddr) >> 16) ^ ntohs((lport) ^ (fport))) & (mask))