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ppp: update to version 2.4.7.git-2019-05-18

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c9d9dbf pppoe: Custom host-uniq tag
44012ae plugins/rp-pppoe: Fix compile errors

Refresh patches
Drop 520-uniq patch as upstream accepted
Drop 150-debug_compile_fix patch as fixed upstream

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
v19.07.3_mercusys_ac12_duma
Hans Dedecker 5 years ago
parent 9ccb24c548
commit a7967bada9
6 changed files with 7 additions and 287 deletions
Show Stats Download Patch File Download Diff File

4
package/network/services/ppp/Makefile
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@ -13,8 +13,8 @@ PKG_RELEASE:=1
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/paulusmack/ppp
PKG_SOURCE_DATE:=2019-05-06
PKG_SOURCE_VERSION:=fcb076c2b24bd8dd73f4be7a9e1712d3a352a376
PKG_SOURCE_DATE:=2019-05-18
PKG_SOURCE_VERSION:=c9d9dbfb8459b528ab56bd1cf0c41460801bbfdf
PKG_MIRROR_HASH:=9bd92ae9d32c6cee79e5fa55fd26e41c8c889461e3934e4b7519e3acdb91b2f1
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_LICENSE:=BSD-4-Clause

4
package/network/services/ppp/patches/140-pppoe_compile_fix.patch
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@ -1,6 +1,6 @@
--- a/pppd/plugins/rp-pppoe/pppoe.h
+++ b/pppd/plugins/rp-pppoe/pppoe.h
@@ -54,11 +54,7 @@
@@ -52,11 +52,7 @@
#include <netinet/in.h>
/* Ugly header files on some Linux boxes... */
@ -12,7 +12,7 @@
#ifdef HAVE_NET_IF_TYPES_H
#include <net/if_types.h>
@@ -86,20 +82,7 @@ typedef unsigned long UINT32_t;
@@ -84,20 +80,7 @@ typedef unsigned long UINT32_t;
#error Could not find a 32-bit integer type
#endif

11
package/network/services/ppp/patches/150-debug_compile_fix.patch
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@ -1,11 +0,0 @@
--- a/pppd/plugins/rp-pppoe/debug.c
+++ b/pppd/plugins/rp-pppoe/debug.c
@@ -16,6 +16,8 @@
static char const RCSID[] =
"$Id: debug.c,v 1.2 2008/06/09 08:34:23 paulus Exp $";
+#include <sys/types.h>
+
#include "pppoe.h"
#include <sys/time.h>
#include <time.h>

4
package/network/services/ppp/patches/205-no_exponential_timeout.patch
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@ -7,7 +7,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
--- a/pppd/plugins/rp-pppoe/discovery.c
+++ b/pppd/plugins/rp-pppoe/discovery.c
@@ -644,7 +644,9 @@ discovery(PPPoEConnection *conn)
@@ -632,7 +632,9 @@ discovery(PPPoEConnection *conn)
conn->discoveryState = STATE_SENT_PADI;
waitForPADO(conn, timeout);
@ -17,7 +17,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
} while (conn->discoveryState == STATE_SENT_PADI);
timeout = conn->discoveryTimeout;
@@ -659,7 +661,9 @@ discovery(PPPoEConnection *conn)
@@ -647,7 +649,9 @@ discovery(PPPoEConnection *conn)
sendPADR(conn);
conn->discoveryState = STATE_SENT_PADR;
waitForPADS(conn, timeout);

2
package/network/services/ppp/patches/400-simplify_kernel_checks.patch
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@ -125,7 +125,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
char *pppd_pppoe_service = NULL;
static char *acName = NULL;
static char *existingSession = NULL;
@@ -372,10 +369,6 @@ PPPoEDevnameHook(char *cmd, char **argv,
@@ -385,10 +382,6 @@ PPPoEDevnameHook(char *cmd, char **argv,
void
plugin_init(void)
{

269
package/network/services/ppp/patches/520-uniq.patch
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@ -1,269 +0,0 @@
--- a/pppd/plugins/rp-pppoe/common.c
+++ b/pppd/plugins/rp-pppoe/common.c
@@ -119,15 +119,11 @@ sendPADT(PPPoEConnection *conn, char con
conn->session = 0;
/* If we're using Host-Uniq, copy it over */
- if (conn->useHostUniq) {
- PPPoETag hostUniq;
- pid_t pid = getpid();
- hostUniq.type = htons(TAG_HOST_UNIQ);
- hostUniq.length = htons(sizeof(pid));
- memcpy(hostUniq.payload, &pid, sizeof(pid));
- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
- cursor += sizeof(pid) + TAG_HDR_SIZE;
- plen += sizeof(pid) + TAG_HDR_SIZE;
+ if (conn->hostUniq.length) {
+ int len = ntohs(conn->hostUniq.length);
+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
+ cursor += len + TAG_HDR_SIZE;
+ plen += len + TAG_HDR_SIZE;
}
/* Copy error message */
--- a/pppd/plugins/rp-pppoe/discovery.c
+++ b/pppd/plugins/rp-pppoe/discovery.c
@@ -80,13 +80,10 @@ static void
parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data,
void *extra)
{
- int *val = (int *) extra;
- if (type == TAG_HOST_UNIQ && len == sizeof(pid_t)) {
- pid_t tmp;
- memcpy(&tmp, data, len);
- if (tmp == getpid()) {
- *val = 1;
- }
+ PPPoETag *tag = extra;
+
+ if (type == TAG_HOST_UNIQ && len == ntohs(tag->length)) {
+ tag->length = memcmp(data, tag->payload, len);
}
}
@@ -104,16 +101,16 @@ parseForHostUniq(UINT16_t type, UINT16_t
static int
packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet)
{
- int forMe = 0;
+ PPPoETag hostUniq = conn->hostUniq;
/* If packet is not directed to our MAC address, forget it */
if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0;
/* If we're not using the Host-Unique tag, then accept the packet */
- if (!conn->useHostUniq) return 1;
+ if (!conn->hostUniq.length) return 1;
- parsePacket(packet, parseForHostUniq, &forMe);
- return forMe;
+ parsePacket(packet, parseForHostUniq, &hostUniq);
+ return (hostUniq.length == 0);
}
/**********************************************************************
@@ -301,16 +298,12 @@ sendPADI(PPPoEConnection *conn)
}
/* If we're using Host-Uniq, copy it over */
- if (conn->useHostUniq) {
- PPPoETag hostUniq;
- pid_t pid = getpid();
- hostUniq.type = htons(TAG_HOST_UNIQ);
- hostUniq.length = htons(sizeof(pid));
- memcpy(hostUniq.payload, &pid, sizeof(pid));
- CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE);
- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
- cursor += sizeof(pid) + TAG_HDR_SIZE;
- plen += sizeof(pid) + TAG_HDR_SIZE;
+ if (conn->hostUniq.length) {
+ int len = ntohs(conn->hostUniq.length);
+ CHECK_ROOM(cursor, packet.payload, len + TAG_HDR_SIZE);
+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
+ cursor += len + TAG_HDR_SIZE;
+ plen += len + TAG_HDR_SIZE;
}
/* Add our maximum MTU/MRU */
@@ -478,16 +471,12 @@ sendPADR(PPPoEConnection *conn)
cursor += namelen + TAG_HDR_SIZE;
/* If we're using Host-Uniq, copy it over */
- if (conn->useHostUniq) {
- PPPoETag hostUniq;
- pid_t pid = getpid();
- hostUniq.type = htons(TAG_HOST_UNIQ);
- hostUniq.length = htons(sizeof(pid));
- memcpy(hostUniq.payload, &pid, sizeof(pid));
- CHECK_ROOM(cursor, packet.payload, sizeof(pid)+TAG_HDR_SIZE);
- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
- cursor += sizeof(pid) + TAG_HDR_SIZE;
- plen += sizeof(pid) + TAG_HDR_SIZE;
+ if (conn->hostUniq.length) {
+ int len = ntohs(conn->hostUniq.length);
+ CHECK_ROOM(cursor, packet.payload, len+TAG_HDR_SIZE);
+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
+ cursor += len + TAG_HDR_SIZE;
+ plen += len + TAG_HDR_SIZE;
}
/* Add our maximum MTU/MRU */
--- a/pppd/plugins/rp-pppoe/plugin.c
+++ b/pppd/plugins/rp-pppoe/plugin.c
@@ -65,6 +65,7 @@ static char *existingSession = NULL;
static int printACNames = 0;
static char *pppoe_reqd_mac = NULL;
unsigned char pppoe_reqd_mac_addr[6];
+static char *host_uniq = NULL;
static int PPPoEDevnameHook(char *cmd, char **argv, int doit);
static option_t Options[] = {
@@ -82,6 +83,8 @@ static option_t Options[] = {
"Be verbose about discovered access concentrators"},
{ "pppoe-mac", o_string, &pppoe_reqd_mac,
"Only connect to specified MAC address" },
+ { "host-uniq", o_string, &host_uniq,
+ "Specify custom Host-Uniq" },
{ NULL }
};
int (*OldDevnameHook)(char *cmd, char **argv, int doit) = NULL;
@@ -107,7 +110,6 @@ PPPOEInitDevice(void)
conn->ifName = devnam;
conn->discoverySocket = -1;
conn->sessionSocket = -1;
- conn->useHostUniq = 1;
conn->printACNames = printACNames;
conn->discoveryTimeout = PADI_TIMEOUT;
return 1;
@@ -163,6 +165,9 @@ PPPOEConnectDevice(void)
if (lcp_wantoptions[0].mru > ifr.ifr_mtu - TOTAL_OVERHEAD)
lcp_wantoptions[0].mru = ifr.ifr_mtu - TOTAL_OVERHEAD;
+ if (host_uniq && !parseHostUniq(host_uniq, &conn->hostUniq))
+ fatal("Illegal value for host-uniq option");
+
conn->acName = acName;
conn->serviceName = pppd_pppoe_service;
strlcpy(ppp_devnam, devnam, sizeof(ppp_devnam));
--- a/pppd/plugins/rp-pppoe/pppoe-discovery.c
+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c
@@ -357,7 +357,7 @@ packetIsForMe(PPPoEConnection *conn, PPP
if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0;
/* If we're not using the Host-Unique tag, then accept the packet */
- if (!conn->useHostUniq) return 1;
+ if (!conn->hostUniq.length) return 1;
parsePacket(packet, parseForHostUniq, &forMe);
return forMe;
@@ -495,16 +495,12 @@ sendPADI(PPPoEConnection *conn)
cursor += namelen + TAG_HDR_SIZE;
/* If we're using Host-Uniq, copy it over */
- if (conn->useHostUniq) {
- PPPoETag hostUniq;
- pid_t pid = getpid();
- hostUniq.type = htons(TAG_HOST_UNIQ);
- hostUniq.length = htons(sizeof(pid));
- memcpy(hostUniq.payload, &pid, sizeof(pid));
- CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE);
- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
- cursor += sizeof(pid) + TAG_HDR_SIZE;
- plen += sizeof(pid) + TAG_HDR_SIZE;
+ if (conn->hostUniq.length) {
+ int len = ntohs(conn->hostUniq.length);
+ CHECK_ROOM(cursor, packet.payload, len + TAG_HDR_SIZE);
+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
+ cursor += len + TAG_HDR_SIZE;
+ plen += len + TAG_HDR_SIZE;
}
packet.length = htons(plen);
@@ -670,7 +666,7 @@ int main(int argc, char *argv[])
conn->discoveryTimeout = PADI_TIMEOUT;
conn->discoveryAttempts = MAX_PADI_ATTEMPTS;
- while ((opt = getopt(argc, argv, "I:D:VUQS:C:t:a:h")) > 0) {
+ while ((opt = getopt(argc, argv, "I:D:VUW:QS:C:t:a:h")) > 0) {
switch(opt) {
case 'S':
conn->serviceName = xstrdup(optarg);
@@ -697,7 +693,23 @@ int main(int argc, char *argv[])
}
break;
case 'U':
- conn->useHostUniq = 1;
+ if(conn->hostUniq.length) {
+ fprintf(stderr, "-U and -W are mutually exclusive\n");
+ exit(EXIT_FAILURE);
+ }
+ char pidbuf[5];
+ snprintf(pidbuf, sizeof(pidbuf), "%04x", getpid());
+ parseHostUniq(pidbuf, &conn->hostUniq);
+ break;
+ case 'W':
+ if(conn->hostUniq.length) {
+ fprintf(stderr, "-U and -W are mutually exclusive\n");
+ exit(EXIT_FAILURE);
+ }
+ if (!parseHostUniq(optarg, &conn->hostUniq)) {
+ fprintf(stderr, "Invalid host-uniq argument: %s\n", optarg);
+ exit(EXIT_FAILURE);
+ }
break;
case 'D':
conn->debugFile = fopen(optarg, "w");
--- a/pppd/plugins/rp-pppoe/pppoe.h
+++ b/pppd/plugins/rp-pppoe/pppoe.h
@@ -21,6 +21,8 @@
#include <stdio.h> /* For FILE */
#include <sys/types.h> /* For pid_t */
+#include <ctype.h>
+#include <string.h>
#include "pppd/pppd.h" /* For error */
@@ -221,7 +223,7 @@ typedef struct PPPoEConnectionStruct {
char *serviceName; /* Desired service name, if any */
char *acName; /* Desired AC name, if any */
int synchronous; /* Use synchronous PPP */
- int useHostUniq; /* Use Host-Uniq tag */
+ PPPoETag hostUniq; /* Use Host-Uniq tag */
int printACNames; /* Just print AC names */
FILE *debugFile; /* Debug file for dumping packets */
int numPADOs; /* Number of PADO packets received */
@@ -278,6 +280,33 @@ void pppoe_printpkt(PPPoEPacket *packet,
void (*printer)(void *, char *, ...), void *arg);
void pppoe_log_packet(const char *prefix, PPPoEPacket *packet);
+static inline int parseHostUniq(const char *uniq, PPPoETag *tag)
+{
+ int i, len = strlen(uniq);
+
+#define hex(x) \
+ (((x) <= '9') ? ((x) - '0') : \
+ (((x) <= 'F') ? ((x) - 'A' + 10) : \
+ ((x) - 'a' + 10)))
+
+ if (len % 2)
+ return 0;
+
+ for (i = 0; i < len; i += 2)
+ {
+ if (!isxdigit(uniq[i]) || !isxdigit(uniq[i+1]))
+ return 0;
+
+ tag->payload[i / 2] = (char)(16 * hex(uniq[i]) + hex(uniq[i+1]));
+ }
+
+#undef hex
+
+ tag->type = htons(TAG_HOST_UNIQ);
+ tag->length = htons(len / 2);
+ return 1;
+}
+
#define SET_STRING(var, val) do { if (var) free(var); var = strDup(val); } while(0);
#define CHECK_ROOM(cursor, start, len) \
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