-diff -Naur ppp-2.4.4.orig/include/linux/ppp-comp.h ppp-2.4.4/include/linux/ppp-comp.h
---- ppp-2.4.4.orig/include/linux/ppp-comp.h 2009-05-09 03:44:09.000000000 -0400
-+++ ppp-2.4.4/include/linux/ppp-comp.h 2009-05-09 03:45:52.000000000 -0400
+--- a/include/linux/ppp-comp.h
++++ b/include/linux/ppp-comp.h
@@ -36,7 +36,7 @@
*/
*
* NOTE TO MAINTAINERS:
* If you modify this file at all, please set the above date.
-@@ -86,7 +86,7 @@
-
- /* Compress a packet */
- int (*compress) (void *state, unsigned char *rptr,
-- unsigned char *obuf, int isize, int osize);
-+ unsigned char *obuf, int isize, int osize);
-
- /* Return compression statistics */
- void (*comp_stat) (void *state, struct compstat *stats);
-@@ -107,7 +107,7 @@
-
- /* Decompress a packet. */
- int (*decompress) (void *state, unsigned char *ibuf, int isize,
-- unsigned char *obuf, int osize);
-+ unsigned char *obuf, int osize);
-
- /* Update state for an incompressible packet received */
- void (*incomp) (void *state, unsigned char *ibuf, int icnt);
-@@ -288,6 +288,33 @@
- opts |= MPPE_OPT_UNKNOWN; \
- } while (/* CONSTCOND */ 0)
+@@ -201,6 +201,33 @@ struct compressor {
+ #define CI_MPPE 18 /* config option for MPPE */
+ #define CILEN_MPPE 6 /* length of config option */
+/* MPPE/MPPC definitions by J.D.*/
+#define MPPE_STATELESS MPPE_H_BIT /* configuration bit H */
/*
* Definitions for other, as yet unsupported, compression methods.
*/
-diff -Naur ppp-2.4.4.orig/include/net/ppp-comp.h ppp-2.4.4/include/net/ppp-comp.h
---- ppp-2.4.4.orig/include/net/ppp-comp.h 2009-05-09 03:44:09.000000000 -0400
-+++ ppp-2.4.4/include/net/ppp-comp.h 2009-05-09 03:45:52.000000000 -0400
-@@ -255,6 +255,33 @@
- opts |= MPPE_OPT_UNKNOWN; \
- } while (/* CONSTCOND */ 0)
+--- a/include/net/ppp-comp.h
++++ b/include/net/ppp-comp.h
+@@ -168,6 +168,33 @@ struct compressor {
+ #define CI_MPPE 18 /* config option for MPPE */
+ #define CILEN_MPPE 6 /* length of config option */
+/* MPPE/MPPC definitions by J.D.*/
+#define MPPE_STATELESS MPPE_H_BIT /* configuration bit H */
/*
* Definitions for other, as yet unsupported, compression methods.
*/
-diff -Naur ppp-2.4.4.orig/pppd/ccp.c ppp-2.4.4/pppd/ccp.c
---- ppp-2.4.4.orig/pppd/ccp.c 2009-05-09 03:44:09.000000000 -0400
-+++ ppp-2.4.4/pppd/ccp.c 2009-05-09 03:45:52.000000000 -0400
-@@ -62,12 +62,10 @@
+--- a/pppd/ccp.c
++++ b/pppd/ccp.c
+@@ -62,12 +62,10 @@ static int setdeflate __P((char **));
static char bsd_value[8];
static char deflate_value[8];
static option_t ccp_option_list[] = {
{ "noccp", o_bool, &ccp_protent.enabled_flag,
-@@ -108,54 +106,36 @@
+@@ -108,54 +106,36 @@ static option_t ccp_option_list[] = {
"don't allow Predictor-1", OPT_ALIAS | OPT_PRIOSUB | OPT_A2CLR,
&ccp_allowoptions[0].predictor_1 },
#endif /* MPPE */
{ NULL }
-@@ -241,7 +221,7 @@
+@@ -241,7 +221,7 @@ static fsm_callbacks ccp_callbacks = {
*/
#define ANY_COMPRESS(opt) ((opt).deflate || (opt).bsd_compress \
|| (opt).predictor_1 || (opt).predictor_2 \
/*
* Local state (mainly for handling reset-reqs and reset-acks).
-@@ -344,6 +324,100 @@
+@@ -344,6 +324,100 @@ setdeflate(argv)
return 1;
}
/*
* ccp_init - initialize CCP.
*/
-@@ -378,6 +452,30 @@
+@@ -378,6 +452,30 @@ ccp_init(unit)
ccp_allowoptions[0].bsd_bits = BSD_MAX_BITS;
ccp_allowoptions[0].predictor_1 = 1;
}
/*
-@@ -455,11 +553,11 @@
+@@ -455,11 +553,11 @@ ccp_input(unit, p, len)
if (oldstate == OPENED && p[0] == TERMREQ && f->state != OPENED) {
notice("Compression disabled by peer.");
#ifdef MPPE
}
/*
-@@ -487,6 +585,15 @@
+@@ -487,6 +585,15 @@ ccp_extcode(f, code, id, p, len)
break;
/* send a reset-ack, which the transmitter will see and
reset its compression state. */
fsm_sdata(f, CCP_RESETACK, id, NULL, 0);
break;
-@@ -515,12 +622,11 @@
+@@ -515,12 +622,11 @@ ccp_protrej(unit)
fsm_lowerdown(&ccp_fsm[unit]);
#ifdef MPPE
}
/*
-@@ -537,7 +643,7 @@
+@@ -537,7 +643,7 @@ ccp_resetci(f)
all_rejected[f->unit] = 0;
#ifdef MPPE
ccp_options *ao = &ccp_allowoptions[f->unit];
int auth_mschap_bits = auth_done[f->unit];
int numbits;
-@@ -551,80 +657,109 @@
+@@ -551,80 +657,109 @@ ccp_resetci(f)
* NB: If MPPE is required, all other compression opts are invalid.
* So, we return right away if we can't do it.
*/
if (go->bsd_compress) {
opt_buf[0] = CI_BSD_COMPRESS;
opt_buf[1] = CILEN_BSD_COMPRESS;
-@@ -679,7 +814,8 @@
+@@ -679,7 +814,8 @@ ccp_cilen(f)
+ (go->deflate? CILEN_DEFLATE: 0)
+ (go->predictor_1? CILEN_PREDICTOR_1: 0)
+ (go->predictor_2? CILEN_PREDICTOR_2: 0)
}
/*
-@@ -693,6 +829,8 @@
+@@ -693,6 +829,8 @@ ccp_addci(f, p, lenp)
{
int res;
ccp_options *go = &ccp_gotoptions[f->unit];
u_char *p0 = p;
/*
-@@ -701,22 +839,43 @@
+@@ -701,22 +839,43 @@ ccp_addci(f, p, lenp)
* in case it gets Acked.
*/
#ifdef MPPE
if (go->deflate) {
p[0] = go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT;
p[1] = CILEN_DEFLATE;
-@@ -802,7 +961,7 @@
+@@ -802,7 +961,7 @@ ccp_addci(f, p, lenp)
/*
* ccp_ackci - process a received configure-ack, and return
*/
static int
ccp_ackci(f, p, len)
-@@ -811,24 +970,44 @@
+@@ -811,24 +970,44 @@ ccp_ackci(f, p, len)
int len;
{
ccp_options *go = &ccp_gotoptions[f->unit];
if (go->deflate) {
if (len < CILEN_DEFLATE
|| p[0] != (go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT)
-@@ -891,7 +1070,7 @@
-
- /*
- * ccp_nakci - process received configure-nak.
-- * Returns 1 iff the nak was OK.
-+ * Returns 1 if the nak was OK.
- */
- static int
- ccp_nakci(f, p, len, treat_as_reject)
-@@ -901,6 +1080,8 @@
+@@ -901,6 +1080,8 @@ ccp_nakci(f, p, len, treat_as_reject)
int treat_as_reject;
{
ccp_options *go = &ccp_gotoptions[f->unit];
ccp_options no; /* options we've seen already */
ccp_options try; /* options to ask for next time */
-@@ -908,28 +1089,100 @@
+@@ -908,28 +1089,100 @@ ccp_nakci(f, p, len, treat_as_reject)
try = *go;
#ifdef MPPE
if (go->deflate && len >= CILEN_DEFLATE
&& p[0] == (go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT)
&& p[1] == CILEN_DEFLATE) {
-@@ -1002,14 +1255,50 @@
+@@ -1002,14 +1255,50 @@ ccp_rejci(f, p, len)
return -1;
#ifdef MPPE
if (go->deflate_correct && len >= CILEN_DEFLATE
&& p[0] == CI_DEFLATE && p[1] == CILEN_DEFLATE) {
if (p[2] != DEFLATE_MAKE_OPT(go->deflate_size)
-@@ -1073,14 +1362,15 @@
+@@ -1073,14 +1362,15 @@ ccp_reqci(f, p, lenp, dont_nak)
int dont_nak;
{
int ret, newret, res;
ret = CONFACK;
retp = p0 = p;
-@@ -1103,106 +1393,302 @@
+@@ -1103,106 +1393,302 @@ ccp_reqci(f, p, lenp, dont_nak)
switch (type) {
#ifdef MPPE
case CI_MPPE:
-
- /* Nak if anything unsupported or unknown are set. */
- if (ho->mppe & MPPE_OPT_UNSUPPORTED) {
+- newret = CONFNAK;
+- ho->mppe &= ~MPPE_OPT_UNSUPPORTED;
+- }
+- if (ho->mppe & MPPE_OPT_UNKNOWN) {
+ p2 = p[2];
+ p5 = p[5];
+ /* not sure what they want, tell 'em what we got */
+ MPPE_MPPC)) != 0 || p[5] == 0) ||
+ (p[2] == 0 && p[3] == 0 && p[4] == 0 && p[5] == 0)) {
newret = CONFNAK;
-- ho->mppe &= ~MPPE_OPT_UNSUPPORTED;
-- }
-- if (ho->mppe & MPPE_OPT_UNKNOWN) {
-- newret = CONFNAK;
- ho->mppe &= ~MPPE_OPT_UNKNOWN;
- }
-
case CI_DEFLATE:
case CI_DEFLATE_DRAFT:
if (!ao->deflate || clen != CILEN_DEFLATE
-@@ -1344,12 +1830,6 @@
+@@ -1344,12 +1830,6 @@ ccp_reqci(f, p, lenp, dont_nak)
else
*lenp = retp - p0;
}
return ret;
}
-@@ -1371,24 +1851,35 @@
+@@ -1371,24 +1851,35 @@ method_name(opt, opt2)
char *p = result;
char *q = result + sizeof(result); /* 1 past result */
case CI_DEFLATE:
case CI_DEFLATE_DRAFT:
if (opt2 != NULL && opt2->deflate_size != opt->deflate_size)
-@@ -1444,12 +1935,12 @@
+@@ -1444,12 +1935,12 @@ ccp_up(f)
} else if (ANY_COMPRESS(*ho))
notice("%s transmit compression enabled", method_name(ho, NULL));
#ifdef MPPE
}
/*
-@@ -1472,7 +1963,7 @@
+@@ -1472,7 +1963,7 @@ ccp_down(f)
lcp_close(f->unit, "MPPE disabled");
}
}
}
/*
-@@ -1532,24 +2023,28 @@
+@@ -1532,24 +2023,28 @@ ccp_printpkt(p, plen, printer, arg)
#ifdef MPPE
case CI_MPPE:
if (optlen >= CILEN_MPPE) {
case CI_DEFLATE:
case CI_DEFLATE_DRAFT:
if (optlen >= CILEN_DEFLATE) {
-@@ -1635,6 +2130,7 @@
+@@ -1635,6 +2130,7 @@ ccp_datainput(unit, pkt, len)
error("Lost compression sync: disabling compression");
ccp_close(unit, "Lost compression sync");
#ifdef MPPE
/*
* If we were doing MPPE, we must also take the link down.
*/
-@@ -1642,9 +2138,18 @@
+@@ -1642,9 +2138,18 @@ ccp_datainput(unit, pkt, len)
error("Too many MPPE errors, closing LCP");
lcp_close(unit, "Too many MPPE errors");
}
* Send a reset-request to reset the peer's compressor.
* We don't do that if we are still waiting for an
* acknowledgement to a previous reset-request.
-@@ -1675,4 +2180,3 @@
- } else
- ccp_localstate[f->unit] &= ~RACK_PENDING;
- }
--
-diff -Naur ppp-2.4.4.orig/pppd/ccp.h ppp-2.4.4/pppd/ccp.h
---- ppp-2.4.4.orig/pppd/ccp.h 2009-05-09 03:44:09.000000000 -0400
-+++ ppp-2.4.4/pppd/ccp.h 2009-05-09 03:45:52.000000000 -0400
-@@ -37,9 +37,17 @@
+--- a/pppd/ccp.h
++++ b/pppd/ccp.h
+@@ -37,9 +37,17 @@ typedef struct ccp_options {
bool predictor_2; /* do Predictor-2? */
bool deflate_correct; /* use correct code for deflate? */
bool deflate_draft; /* use draft RFC code for deflate? */
short method; /* code for chosen compression method */
} ccp_options;
-diff -Naur ppp-2.4.4.orig/pppd/chap_ms.c ppp-2.4.4/pppd/chap_ms.c
---- ppp-2.4.4.orig/pppd/chap_ms.c 2009-05-09 03:45:07.000000000 -0400
-+++ ppp-2.4.4/pppd/chap_ms.c 2009-05-09 03:45:52.000000000 -0400
-@@ -897,13 +897,17 @@
+--- a/pppd/chap_ms.c
++++ b/pppd/chap_ms.c
+@@ -898,13 +898,17 @@ set_mppe_enc_types(int policy, int types
/*
* Disable undesirable encryption types. Note that we don't ENABLE
* any encryption types, to avoid overriding manual configuration.
projects / openwrt.git / blobdiff