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authorJo-Philipp Wich <jow@openwrt.org>2012-11-12 19:13:45 +0000
committerJo-Philipp Wich <jow@openwrt.org>2012-11-12 19:13:45 +0000
commitdb207e2a873e55747a6a6bff407c8b3de04d8301 (patch)
tree7d4ff3db2e0e4e2f5936d13d443b4f56b5d4b364 /package/network/services/ppp/patches
parenta8c492dbb37a4f5213e428e011913e584dcb0bf7 (diff)
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ppp: - fix multilink ppp with custom ifnames, patch by George Kashperko <george@znau.edu.ua> - refresh patches
SVN-Revision: 34171
Diffstat (limited to 'package/network/services/ppp/patches')
-rw-r--r--package/network/services/ppp/patches/321-multilink_support_custom_iface_names.patch146
-rw-r--r--package/network/services/ppp/patches/330-retain_foreign_default_routes.patch2
-rw-r--r--package/network/services/ppp/patches/340-populate_default_gateway.patch4
-rw-r--r--package/network/services/ppp/patches/400-simplify_kernel_checks.patch12
-rw-r--r--package/network/services/ppp/patches/403-no_wtmp.patch4
5 files changed, 157 insertions, 11 deletions
diff --git a/package/network/services/ppp/patches/321-multilink_support_custom_iface_names.patch b/package/network/services/ppp/patches/321-multilink_support_custom_iface_names.patch
new file mode 100644
index 0000000000..ed04886bac
--- /dev/null
+++ b/package/network/services/ppp/patches/321-multilink_support_custom_iface_names.patch
@@ -0,0 +1,146 @@
+From: George Kashperko <george@znau.edu.ua>
+
+Make mlppp support more generic interface naming other than pppX
+Signed-off-by: George Kashperko <george@znau.edu.ua>
+---
+ pppd/multilink.c | 55 +++++++++++++++++++++++++++++++++------------
+ pppd/sys-linux.c | 12 +++++++++
+ 2 files changed, 53 insertions(+), 14 deletions(-)
+--- a/pppd/multilink.c
++++ b/pppd/multilink.c
+@@ -56,7 +56,8 @@ static void iterate_bundle_links __P((vo
+
+ static int get_default_epdisc __P((struct epdisc *));
+ static int parse_num __P((char *str, const char *key, int *valp));
+-static int owns_unit __P((TDB_DATA pid, int unit));
++static int parse_str __P((char *str, const char *key, char *buf, int buflen));
++static int owns_link __P((TDB_DATA pid, char *ifname));
+
+ #define set_ip_epdisc(ep, addr) do { \
+ ep->length = 4; \
+@@ -197,35 +198,38 @@ mp_join_bundle()
+ key.dptr = bundle_id;
+ key.dsize = p - bundle_id;
+ pid = tdb_fetch(pppdb, key);
++
+ if (pid.dptr != NULL) {
++ char tmp[IFNAMSIZ];
++
+ /* bundle ID exists, see if the pppd record exists */
+ rec = tdb_fetch(pppdb, pid);
++
+ if (rec.dptr != NULL && rec.dsize > 0) {
+ /* make sure the string is null-terminated */
+ rec.dptr[rec.dsize-1] = 0;
+- /* parse the interface number */
+- parse_num(rec.dptr, "IFNAME=ppp", &unit);
++
+ /* check the pid value */
+ if (!parse_num(rec.dptr, "PPPD_PID=", &pppd_pid)
++ || !parse_str(rec.dptr, "IFNAME=", tmp, sizeof(tmp))
++ || !parse_num(rec.dptr, "IFUNIT=", &unit)
+ || !process_exists(pppd_pid)
+- || !owns_unit(pid, unit))
++ || !owns_link(pid, tmp))
+ unit = -1;
+ free(rec.dptr);
+ }
+ free(pid.dptr);
+- }
+
+- if (unit >= 0) {
+ /* attach to existing unit */
+- if (bundle_attach(unit)) {
++ if (unit >= 0 && bundle_attach(unit)) {
+ set_ifunit(0);
+ script_setenv("BUNDLE", bundle_id + 7, 0);
+ make_bundle_links(1);
+ unlock_db();
+- info("Link attached to %s", ifname);
++ info("Link attached to %s", tmp);
+ return 1;
++ /* attach failed because bundle doesn't exist */
+ }
+- /* attach failed because bundle doesn't exist */
+ }
+
+ /* we have to make a new bundle */
+@@ -408,22 +412,45 @@ parse_num(str, key, valp)
+ return 0;
+ }
+
++static int
++parse_str(str, key, buf, buflen)
++ char *str;
++ const char *key;
++ char *buf;
++ int buflen;
++{
++ char *p, *endp;
++ int i;
++
++ p = strstr(str, key);
++ if (p) {
++ p += strlen(key);
++ while (--buflen && *p != 0 && *p != ';')
++ *(buf++) = *(p++);
++ *buf = 0;
++ return 1;
++ }
++ return 0;
++}
++
+ /*
+- * Check whether the pppd identified by `key' still owns ppp unit `unit'.
++ * Check whether the pppd identified by `key' still owns ppp link `ifname'.
+ */
+ static int
+-owns_unit(key, unit)
++owns_link(key, ifname)
+ TDB_DATA key;
+- int unit;
++ char *ifname;
+ {
+- char ifkey[32];
++ char ifkey[7 + IFNAMSIZ];
+ TDB_DATA kd, vd;
+ int ret = 0;
+
+- slprintf(ifkey, sizeof(ifkey), "IFNAME=ppp%d", unit);
++ slprintf(ifkey, sizeof(ifkey), "IFNAME=%s", ifname);
++
+ kd.dptr = ifkey;
+ kd.dsize = strlen(ifkey);
+ vd = tdb_fetch(pppdb, kd);
++
+ if (vd.dptr != NULL) {
+ ret = vd.dsize == key.dsize
+ && memcmp(vd.dptr, key.dptr, vd.dsize) == 0;
+--- a/pppd/sys-linux.c
++++ b/pppd/sys-linux.c
+@@ -700,6 +700,16 @@ void cfg_bundle(int mrru, int mtru, int
+ add_fd(ppp_dev_fd);
+ }
+
++static void
++setenv_ifunit(void)
++{
++#ifdef USE_TDB
++ char tmp[11];
++ slprintf(tmp, sizeof(tmp), "%d", ifunit);
++ script_setenv("IFUNIT", tmp, 0);
++#endif
++}
++
+ /*
+ * make_new_bundle - create a new PPP unit (i.e. a bundle)
+ * and connect our channel to it. This should only get called
+@@ -718,6 +728,8 @@ void make_new_bundle(int mrru, int mtru,
+
+ /* set the mrru and flags */
+ cfg_bundle(mrru, mtru, rssn, tssn);
++
++ setenv_ifunit();
+ }
+
+ /*
diff --git a/package/network/services/ppp/patches/330-retain_foreign_default_routes.patch b/package/network/services/ppp/patches/330-retain_foreign_default_routes.patch
index 0d7fff9b4b..6d93b04922 100644
--- a/package/network/services/ppp/patches/330-retain_foreign_default_routes.patch
+++ b/package/network/services/ppp/patches/330-retain_foreign_default_routes.patch
@@ -12,7 +12,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
-@@ -1743,6 +1743,7 @@ int cifdefaultroute (int unit, u_int32_t
+@@ -1755,6 +1755,7 @@ int cifdefaultroute (int unit, u_int32_t
SIN_ADDR(rt.rt_genmask) = 0L;
}
diff --git a/package/network/services/ppp/patches/340-populate_default_gateway.patch b/package/network/services/ppp/patches/340-populate_default_gateway.patch
index 9a0284eb23..1c6d9ac0dd 100644
--- a/package/network/services/ppp/patches/340-populate_default_gateway.patch
+++ b/package/network/services/ppp/patches/340-populate_default_gateway.patch
@@ -13,7 +13,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
-@@ -1697,6 +1697,9 @@ int sifdefaultroute (int unit, u_int32_t
+@@ -1709,6 +1709,9 @@ int sifdefaultroute (int unit, u_int32_t
memset (&rt, 0, sizeof (rt));
SET_SA_FAMILY (rt.rt_dst, AF_INET);
@@ -23,7 +23,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
rt.rt_dev = ifname;
if (kernel_version > KVERSION(2,1,0)) {
-@@ -1704,7 +1707,7 @@ int sifdefaultroute (int unit, u_int32_t
+@@ -1716,7 +1719,7 @@ int sifdefaultroute (int unit, u_int32_t
SIN_ADDR(rt.rt_genmask) = 0L;
}
diff --git a/package/network/services/ppp/patches/400-simplify_kernel_checks.patch b/package/network/services/ppp/patches/400-simplify_kernel_checks.patch
index ec82576cbc..4494abac2e 100644
--- a/package/network/services/ppp/patches/400-simplify_kernel_checks.patch
+++ b/package/network/services/ppp/patches/400-simplify_kernel_checks.patch
@@ -29,7 +29,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
#define MAX_IFS 100
-@@ -1438,11 +1438,12 @@ int ccp_fatal_error (int unit)
+@@ -1450,11 +1450,12 @@ int ccp_fatal_error (int unit)
*
* path_to_procfs - find the path to the proc file system mount point
*/
@@ -44,7 +44,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
struct mntent *mntent;
FILE *fp;
-@@ -1464,6 +1465,7 @@ static char *path_to_procfs(const char *
+@@ -1476,6 +1477,7 @@ static char *path_to_procfs(const char *
fclose (fp);
}
}
@@ -52,7 +52,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
strlcpy(proc_path + proc_path_len, tail,
sizeof(proc_path) - proc_path_len);
-@@ -2116,15 +2118,19 @@ int ppp_available(void)
+@@ -2128,15 +2130,19 @@ int ppp_available(void)
int my_version, my_modification, my_patch;
int osmaj, osmin, ospatch;
@@ -72,7 +72,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
/* XXX should get from driver */
driver_version = 2;
-@@ -2185,6 +2191,7 @@ int ppp_available(void)
+@@ -2197,6 +2203,7 @@ int ppp_available(void)
if (ok && ((ifr.ifr_hwaddr.sa_family & ~0xFF) != ARPHRD_PPP))
ok = 0;
@@ -80,7 +80,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
/*
* This is the PPP device. Validate the version of the driver at this
-@@ -2678,6 +2685,7 @@ get_pty(master_fdp, slave_fdp, slave_nam
+@@ -2690,6 +2697,7 @@ get_pty(master_fdp, slave_fdp, slave_nam
}
#endif /* TIOCGPTN */
@@ -88,7 +88,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
if (sfd < 0) {
/* the old way - scan through the pty name space */
for (i = 0; i < 64; ++i) {
-@@ -2696,6 +2704,7 @@ get_pty(master_fdp, slave_fdp, slave_nam
+@@ -2708,6 +2716,7 @@ get_pty(master_fdp, slave_fdp, slave_nam
}
}
}
diff --git a/package/network/services/ppp/patches/403-no_wtmp.patch b/package/network/services/ppp/patches/403-no_wtmp.patch
index 71233200e7..e8e76252c0 100644
--- a/package/network/services/ppp/patches/403-no_wtmp.patch
+++ b/package/network/services/ppp/patches/403-no_wtmp.patch
@@ -7,7 +7,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
-@@ -2254,6 +2254,7 @@ int ppp_available(void)
+@@ -2266,6 +2266,7 @@ int ppp_available(void)
void logwtmp (const char *line, const char *name, const char *host)
{
@@ -15,7 +15,7 @@ Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
struct utmp ut, *utp;
pid_t mypid = getpid();
#if __GLIBC__ < 2
-@@ -2319,6 +2320,7 @@ void logwtmp (const char *line, const ch
+@@ -2331,6 +2332,7 @@ void logwtmp (const char *line, const ch
close (wtmp);
}
#endif