Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/netbsd-1-5]: src/usr.sbin/mopd/mopd Pull up 1.9: "A little cleanup. Dea...
details: https://anonhg.NetBSD.org/src/rev/b2a5f110de7b
branches: netbsd-1-5
changeset: 489603:b2a5f110de7b
user: sommerfeld <sommerfeld%NetBSD.org@localhost>
date: Sat Sep 30 15:59:50 2000 +0000
description:
Pull up 1.9: "A little cleanup. Deal with lost packets"
approved by jhawk
diffstat:
usr.sbin/mopd/mopd/process.c | 142 +++++++++++++++++++++---------------------
1 files changed, 72 insertions(+), 70 deletions(-)
diffs (270 lines):
diff -r bc06d1888a41 -r b2a5f110de7b usr.sbin/mopd/mopd/process.c
--- a/usr.sbin/mopd/mopd/process.c Sat Sep 30 14:24:46 2000 +0000
+++ b/usr.sbin/mopd/mopd/process.c Sat Sep 30 15:59:50 2000 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: process.c,v 1.6.4.2 2000/07/27 09:26:34 mjl Exp $ */
+/* $NetBSD: process.c,v 1.6.4.3 2000/09/30 15:59:50 sommerfeld Exp $ */
/*
* Copyright (c) 1993-95 Mats O Jansson. All rights reserved.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: process.c,v 1.6.4.2 2000/07/27 09:26:34 mjl Exp $");
+__RCSID("$NetBSD: process.c,v 1.6.4.3 2000/09/30 15:59:50 sommerfeld Exp $");
#endif
#include "os.h"
@@ -228,14 +228,15 @@
int index;
u_char mopcode = MOP_K_CODE_MLD;
u_short newlen,ptype = MOP_K_PROTO_DL;
+ struct dllist *dle;
slot = -1;
/* Look if we have a non terminated load, if so, use it's slot */
- for (i = 0; i < MAXDL; i++) {
- if (dllist[i].status != DL_STATUS_FREE) {
- if (mopCmpEAddr(dllist[i].eaddr,dst) == 0) {
+ for (i = 0, dle = dllist; i < MAXDL; i++, dle++) {
+ if (dle->status != DL_STATUS_FREE) {
+ if (mopCmpEAddr(dle->eaddr, dst) == 0) {
slot = i;
}
}
@@ -244,11 +245,11 @@
/* If no slot yet, then find first free */
if (slot == -1) {
- for (i = 0; i < MAXDL; i++) {
- if (dllist[i].status == DL_STATUS_FREE) {
+ for (i = 0, dle = dllist; i < MAXDL; i++, dle++) {
+ if (dle->status == DL_STATUS_FREE) {
if (slot == -1) {
slot = i;
- memmove((char *)dllist[i].eaddr,
+ memmove((char *)dle->eaddr,
(char *)dst, 6);
}
}
@@ -263,44 +264,44 @@
/* Ok, save info from RPR */
dllist[slot] = *dl_rpr;
- dllist[slot].status = DL_STATUS_READ_IMGHDR;
+ dle = &dllist[slot];
+ dle->status = DL_STATUS_READ_IMGHDR;
/* Get Load and Transfer Address. */
- GetFileInfo(dllist[slot].ldfd,
- &dllist[slot].loadaddr,
- &dllist[slot].xferaddr,
- &dllist[slot].aout,
- &dllist[slot].a_text, &dllist[slot].a_text_fill,
- &dllist[slot].a_data, &dllist[slot].a_data_fill,
- &dllist[slot].a_bss, &dllist[slot].a_bss_fill);
+ GetFileInfo(dle->ldfd,
+ &dle->loadaddr,
+ &dle->xferaddr,
+ &dle->aout,
+ &dle->a_text, &dle->a_text_fill,
+ &dle->a_data, &dle->a_data_fill,
+ &dle->a_bss, &dle->a_bss_fill);
- dllist[slot].nloadaddr = dllist[slot].loadaddr;
- dllist[slot].lseek = lseek(dllist[slot].ldfd,0L,SEEK_CUR);
- dllist[slot].a_lseek = 0;
+ dle->nloadaddr = dle->loadaddr;
+ dle->lseek = lseek(dle->ldfd, 0L, SEEK_CUR);
+ dle->a_lseek = 0;
- dllist[slot].count = 0;
- if (dllist[slot].dl_bsz >= MAX_ETH_PAYLOAD || dllist[slot].dl_bsz == 0)
- dllist[slot].dl_bsz = MAX_ETH_PAYLOAD;
- if (dllist[slot].dl_bsz == 1030) /* VS/uVAX 2000 needs this */
- dllist[slot].dl_bsz = 1000;
- if (dllist[slot].dl_bsz == 0) /* Needed by "big" VAXen */
- dllist[slot].dl_bsz = MAX_ETH_PAYLOAD;
-
+ dle->count = 0;
+ if (dle->dl_bsz >= MAX_ETH_PAYLOAD || dle->dl_bsz == 0)
+ dle->dl_bsz = MAX_ETH_PAYLOAD;
+ if (dle->dl_bsz == 1030) /* VS/uVAX 2000 needs this */
+ dle->dl_bsz = 1000;
+ if (dle->dl_bsz == 0) /* Needed by "big" VAXen */
+ dle->dl_bsz = MAX_ETH_PAYLOAD;
if (trans == TRANS_8023)
- dllist[slot].dl_bsz = dllist[slot].dl_bsz - 8;
+ dle->dl_bsz = dle->dl_bsz - 8;
index = 0;
mopPutHeader(pkt, &index, dst, src, ptype, trans);
p = &pkt[index];
- mopPutChar (pkt,&index,mopcode);
+ mopPutChar (pkt, &index, mopcode);
- mopPutChar (pkt,&index,dllist[slot].count);
- mopPutLong (pkt,&index,dllist[slot].loadaddr);
+ mopPutChar (pkt, &index, dle->count);
+ mopPutLong (pkt, &index, dle->loadaddr);
- len = mopFileRead(&dllist[slot],&pkt[index]);
+ len = mopFileRead(dle, &pkt[index]);
- dllist[slot].nloadaddr = dllist[slot].loadaddr + len;
+ dle->nloadaddr = dle->loadaddr + len;
index = index + len;
mopPutLength(pkt, trans, index);
@@ -319,18 +320,18 @@
mopDumpDL(stdout, pkt, trans);
}
- if (pfWrite(dllist[slot].ii->fd, pkt, index, trans) != index) {
+ if (pfWrite(dle->ii->fd, pkt, index, trans) != index) {
if (DebugFlag) {
(void)fprintf(stderr, "error pfWrite()\n");
}
}
- dllist[slot].status = DL_STATUS_SENT_MLD;
+ dle->status = DL_STATUS_SENT_MLD;
}
void
mopNextLoad(dst, src, new_count, trans)
- u_char *dst,*src,new_count;
+ u_char *dst, *src, new_count;
int trans;
{
int len;
@@ -340,12 +341,13 @@
char line[100];
u_short newlen = 0,ptype = MOP_K_PROTO_DL;
u_char mopcode;
+ struct dllist *dle;
slot = -1;
- for (i = 0; i < MAXDL; i++) {
- if (dllist[i].status != DL_STATUS_FREE) {
- if (mopCmpEAddr(dst,dllist[i].eaddr) == 0)
+ for (i = 0, dle = dllist; i < MAXDL; i++, dle++) {
+ if (dle->status != DL_STATUS_FREE) {
+ if (mopCmpEAddr(dst, dle->eaddr) == 0)
slot = i;
}
}
@@ -355,17 +357,17 @@
if (slot == -1)
return;
- if ((new_count == ((dllist[slot].count+1) % 256))) {
- dllist[slot].loadaddr = dllist[slot].nloadaddr;
- dllist[slot].count = new_count;
- } else {
+ if ((new_count == ((dle->count+1) % 256))) {
+ dle->loadaddr = dllist[slot].nloadaddr;
+ dle->count = new_count;
+ } else if (new_count != (dle->count % 256)) {
return;
}
- if (dllist[slot].status == DL_STATUS_SENT_PLT) {
- close(dllist[slot].ldfd);
- dllist[slot].ldfd = 0;
- dllist[slot].status = DL_STATUS_FREE;
+ if (dle->status == DL_STATUS_SENT_PLT) {
+ close(dle->ldfd);
+ dle->ldfd = -1;
+ dle->status = DL_STATUS_FREE;
sprintf(line,
"%x:%x:%x:%x:%x:%x Load completed",
dst[0],dst[1],dst[2],dst[3],dst[4],dst[5]);
@@ -373,25 +375,25 @@
return;
}
- dllist[slot].lseek = lseek(dllist[slot].ldfd,0L,SEEK_CUR);
+ dle->lseek = lseek(dle->ldfd, 0L, SEEK_CUR);
- if (dllist[slot].dl_bsz >= MAX_ETH_PAYLOAD)
- dllist[slot].dl_bsz = MAX_ETH_PAYLOAD;
+ if (dle->dl_bsz >= MAX_ETH_PAYLOAD)
+ dle->dl_bsz = MAX_ETH_PAYLOAD;
index = 0;
mopPutHeader(pkt, &index, dst, src, ptype, trans);
p = &pkt[index];
mopcode = MOP_K_CODE_MLD;
pindex = index;
- mopPutChar (pkt,&index,mopcode);
- mopPutChar (pkt,&index,dllist[slot].count);
- mopPutLong (pkt,&index,dllist[slot].loadaddr);
+ mopPutChar (pkt,&index, mopcode);
+ mopPutChar (pkt,&index, dle->count);
+ mopPutLong (pkt,&index, dle->loadaddr);
- len = mopFileRead(&dllist[slot],&pkt[index]);
+ len = mopFileRead(dle, &pkt[index]);
if (len > 0 ) {
- dllist[slot].nloadaddr = dllist[slot].loadaddr + len;
+ dle->nloadaddr = dle->loadaddr + len;
index = index + len;
mopPutLength(pkt, trans, index);
@@ -401,25 +403,25 @@
if (len == 0) {
index = pindex;
mopcode = MOP_K_CODE_PLT;
- mopPutChar (pkt,&index,mopcode);
- mopPutChar (pkt,&index,dllist[slot].count);
- mopPutChar (pkt,&index,MOP_K_PLTP_HSN);
- mopPutChar (pkt,&index,3);
- mopPutMulti(pkt,&index,"ipc",3);
- mopPutChar (pkt,&index,MOP_K_PLTP_HSA);
- mopPutChar (pkt,&index,6);
- mopPutMulti(pkt,&index,src,6);
- mopPutChar (pkt,&index,MOP_K_PLTP_HST);
- mopPutTime (pkt,&index, 0);
- mopPutChar (pkt,&index,0);
- mopPutLong (pkt,&index,dllist[slot].xferaddr);
+ mopPutChar (pkt, &index, mopcode);
+ mopPutChar (pkt, &index, dle->count);
+ mopPutChar (pkt, &index, MOP_K_PLTP_HSN);
+ mopPutChar (pkt, &index, 3);
+ mopPutMulti(pkt, &index, "ipc", 3);
+ mopPutChar (pkt, &index, MOP_K_PLTP_HSA);
+ mopPutChar (pkt, &index, 6);
+ mopPutMulti(pkt, &index, src, 6);
+ mopPutChar (pkt, &index, MOP_K_PLTP_HST);
+ mopPutTime (pkt, &index, 0);
+ mopPutChar (pkt, &index, 0);
+ mopPutLong (pkt, &index, dle->xferaddr);
mopPutLength(pkt, trans, index);
newlen = mopGetLength(pkt, trans);
- dllist[slot].status = DL_STATUS_SENT_PLT;
+ dle->status = DL_STATUS_SENT_PLT;
} else {
- dllist[slot].status = DL_STATUS_FREE;
+ dle->status = DL_STATUS_FREE;
return;
}
}
@@ -437,7 +439,7 @@
mopDumpDL(stdout, pkt, trans);
}
- if (pfWrite(dllist[slot].ii->fd, pkt, index, trans) != index) {
+ if (pfWrite(dle->ii->fd, pkt, index, trans) != index) {
if (DebugFlag) {
(void)fprintf(stderr, "error pfWrite()\n");
}
Home |
Main Index |
Thread Index |
Old Index