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-rw-r--r--slirp/if.c27
-rw-r--r--slirp/mbuf.c19
-rw-r--r--slirp/misc.c5
-rw-r--r--slirp/misc.h5
-rw-r--r--slirp/slirp.h8
5 files changed, 34 insertions, 30 deletions
diff --git a/slirp/if.c b/slirp/if.c
index 2e21f43..9b02180 100644
--- a/slirp/if.c
+++ b/slirp/if.c
@@ -28,9 +28,9 @@ ifs_remque(struct mbuf *ifm)
void
if_init(Slirp *slirp)
{
- slirp->if_fastq.ifq_next = slirp->if_fastq.ifq_prev = &slirp->if_fastq;
- slirp->if_batchq.ifq_next = slirp->if_batchq.ifq_prev = &slirp->if_batchq;
- slirp->next_m = &slirp->if_batchq;
+ slirp->if_fastq.qh_link = slirp->if_fastq.qh_rlink = &slirp->if_fastq;
+ slirp->if_batchq.qh_link = slirp->if_batchq.qh_rlink = &slirp->if_batchq;
+ slirp->next_m = (struct mbuf *) &slirp->if_batchq;
}
/*
@@ -74,7 +74,8 @@ if_output(struct socket *so, struct mbuf *ifm)
* We mustn't put this packet back on the fastq (or we'll send it out of order)
* XXX add cache here?
*/
- for (ifq = slirp->if_batchq.ifq_prev; ifq != &slirp->if_batchq;
+ for (ifq = (struct mbuf *) slirp->if_batchq.qh_rlink;
+ (struct quehead *) ifq != &slirp->if_batchq;
ifq = ifq->ifq_prev) {
if (so == ifq->ifq_so) {
/* A match! */
@@ -86,7 +87,7 @@ if_output(struct socket *so, struct mbuf *ifm)
/* No match, check which queue to put it on */
if (so && (so->so_iptos & IPTOS_LOWDELAY)) {
- ifq = slirp->if_fastq.ifq_prev;
+ ifq = (struct mbuf *) slirp->if_fastq.qh_rlink;
on_fastq = 1;
/*
* Check if this packet is a part of the last
@@ -98,9 +99,9 @@ if_output(struct socket *so, struct mbuf *ifm)
goto diddit;
}
} else {
- ifq = slirp->if_batchq.ifq_prev;
+ ifq = (struct mbuf *) slirp->if_batchq.qh_rlink;
/* Set next_m if the queue was empty so far */
- if (slirp->next_m == &slirp->if_batchq) {
+ if ((struct quehead *) slirp->next_m == &slirp->if_batchq) {
slirp->next_m = ifm;
}
}
@@ -166,10 +167,10 @@ void if_start(Slirp *slirp)
}
slirp->if_start_busy = true;
- if (slirp->if_fastq.ifq_next != &slirp->if_fastq) {
- ifm_next = slirp->if_fastq.ifq_next;
+ if (slirp->if_fastq.qh_link != &slirp->if_fastq) {
+ ifm_next = (struct mbuf *) slirp->if_fastq.qh_link;
next_from_batchq = false;
- } else if (slirp->next_m != &slirp->if_batchq) {
+ } else if ((struct quehead *) slirp->next_m != &slirp->if_batchq) {
/* Nothing on fastq, pick up from batchq via next_m */
ifm_next = slirp->next_m;
next_from_batchq = true;
@@ -182,12 +183,12 @@ void if_start(Slirp *slirp)
from_batchq = next_from_batchq;
ifm_next = ifm->ifq_next;
- if (ifm_next == &slirp->if_fastq) {
+ if ((struct quehead *) ifm_next == &slirp->if_fastq) {
/* No more packets in fastq, switch to batchq */
ifm_next = slirp->next_m;
next_from_batchq = true;
}
- if (ifm_next == &slirp->if_batchq) {
+ if ((struct quehead *) ifm_next == &slirp->if_batchq) {
/* end of batchq */
ifm_next = NULL;
}
@@ -218,7 +219,7 @@ void if_start(Slirp *slirp)
/* Next packet in fastq is from the same session */
ifm_next = next;
next_from_batchq = false;
- } else if (slirp->next_m == &slirp->if_batchq) {
+ } else if ((struct quehead *) slirp->next_m == &slirp->if_batchq) {
/* Set next_m and ifm_next if the session packet is now the
* only one on batchq */
slirp->next_m = ifm_next = next;
diff --git a/slirp/mbuf.c b/slirp/mbuf.c
index d688dd4..d136988 100644
--- a/slirp/mbuf.c
+++ b/slirp/mbuf.c
@@ -29,16 +29,16 @@
void
m_init(Slirp *slirp)
{
- slirp->m_freelist.m_next = slirp->m_freelist.m_prev = &slirp->m_freelist;
- slirp->m_usedlist.m_next = slirp->m_usedlist.m_prev = &slirp->m_usedlist;
+ slirp->m_freelist.qh_link = slirp->m_freelist.qh_rlink = &slirp->m_freelist;
+ slirp->m_usedlist.qh_link = slirp->m_usedlist.qh_rlink = &slirp->m_usedlist;
}
void m_cleanup(Slirp *slirp)
{
struct mbuf *m, *next;
- m = slirp->m_usedlist.m_next;
- while (m != &slirp->m_usedlist) {
+ m = (struct mbuf *) slirp->m_usedlist.qh_link;
+ while ((struct quehead *) m != &slirp->m_usedlist) {
next = m->m_next;
if (m->m_flags & M_EXT) {
free(m->m_ext);
@@ -46,8 +46,8 @@ void m_cleanup(Slirp *slirp)
free(m);
m = next;
}
- m = slirp->m_freelist.m_next;
- while (m != &slirp->m_freelist) {
+ m = (struct mbuf *) slirp->m_freelist.qh_link;
+ while ((struct quehead *) m != &slirp->m_freelist) {
next = m->m_next;
free(m);
m = next;
@@ -70,7 +70,7 @@ m_get(Slirp *slirp)
DEBUG_CALL("m_get");
- if (slirp->m_freelist.m_next == &slirp->m_freelist) {
+ if (slirp->m_freelist.qh_link == &slirp->m_freelist) {
m = (struct mbuf *)malloc(SLIRP_MSIZE);
if (m == NULL) goto end_error;
slirp->mbuf_alloced++;
@@ -78,7 +78,7 @@ m_get(Slirp *slirp)
flags = M_DOFREE;
m->slirp = slirp;
} else {
- m = slirp->m_freelist.m_next;
+ m = (struct mbuf *) slirp->m_freelist.qh_link;
remque(m);
}
@@ -225,7 +225,8 @@ dtom(Slirp *slirp, void *dat)
DEBUG_ARG("dat = %p", dat);
/* bug corrected for M_EXT buffers */
- for (m = slirp->m_usedlist.m_next; m != &slirp->m_usedlist;
+ for (m = (struct mbuf *) slirp->m_usedlist.qh_link;
+ (struct quehead *) m != &slirp->m_usedlist;
m = m->m_next) {
if (m->m_flags & M_EXT) {
if( (char *)dat>=m->m_ext && (char *)dat<(m->m_ext + m->m_size) )
diff --git a/slirp/misc.c b/slirp/misc.c
index e2eea2e..2fbd048 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -17,11 +17,6 @@
int slirp_debug = DBG_CALL|DBG_MISC|DBG_ERROR;
#endif
-struct quehead {
- struct quehead *qh_link;
- struct quehead *qh_rlink;
-};
-
inline void
insque(void *a, void *b)
{
diff --git a/slirp/misc.h b/slirp/misc.h
index 41a3258..0d0c059 100644
--- a/slirp/misc.h
+++ b/slirp/misc.h
@@ -45,6 +45,11 @@ struct emu_t {
struct emu_t *next;
};
+struct slirp_quehead {
+ struct slirp_quehead *qh_link;
+ struct slirp_quehead *qh_rlink;
+};
+
void slirp_insque(void *, void *);
void slirp_remque(void *);
int add_exec(struct ex_list **, int, char *, struct in_addr, int);
diff --git a/slirp/slirp.h b/slirp/slirp.h
index 9ad88e7..1abbcc6 100644
--- a/slirp/slirp.h
+++ b/slirp/slirp.h
@@ -82,6 +82,7 @@ void free(void *ptr);
have different prototypes. */
#define insque slirp_insque
#define remque slirp_remque
+#define quehead slirp_quehead
#ifdef HAVE_SYS_STROPTS_H
#include <sys/stropts.h>
@@ -197,12 +198,13 @@ struct Slirp {
struct ex_list *exec_list;
/* mbuf states */
- struct mbuf m_freelist, m_usedlist;
+ struct quehead m_freelist;
+ struct quehead m_usedlist;
int mbuf_alloced;
/* if states */
- struct mbuf if_fastq; /* fast queue (for interactive data) */
- struct mbuf if_batchq; /* queue for non-interactive data */
+ struct quehead if_fastq; /* fast queue (for interactive data) */
+ struct quehead if_batchq; /* queue for non-interactive data */
struct mbuf *next_m; /* pointer to next mbuf to output */
bool if_start_busy; /* avoid if_start recursion */
generated by cgit v1.1 at 2024-12-24 14:15:32 +0000