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 137937c244..311bb8752f 100644 --- a/package/network/services/ppp/patches/400-simplify_kernel_checks.patch +++ b/package/network/services/ppp/patches/400-simplify_kernel_checks.patch @@ -10,7 +10,14 @@ Signed-off-by: Jo-Philipp Wich --- a/pppd/sys-linux.c +++ b/pppd/sys-linux.c -@@ -231,7 +231,7 @@ static int driver_is_old = 0; +@@ -224,14 +224,10 @@ static fd_set in_fds; /* set of fds tha + static int max_in_fd; /* highest fd set in in_fds */ + + static int has_proxy_arp = 0; +-static int driver_version = 0; +-static int driver_modification = 0; +-static int driver_patch = 0; +-static int driver_is_old = 0; static int restore_term = 0; /* 1 => we've munged the terminal */ static struct termios inittermios; /* Initial TTY termios */ @@ -19,17 +26,18 @@ Signed-off-by: Jo-Philipp Wich static char loop_name[20]; static unsigned char inbuf[512]; /* buffer for chars read from loopback */ -@@ -250,8 +250,8 @@ static int looped; /* 1 if using loop +@@ -249,9 +245,8 @@ static int dynaddr_set; /* 1 if ip_dyna + static int looped; /* 1 if using loop */ static int link_mtu; /* mtu for the link (not bundle) */ - static struct utsname utsname; /* for the kernel version */ +-static struct utsname utsname; /* for the kernel version */ -static int kernel_version; #define KVERSION(j,n,p) ((j)*1000000 + (n)*1000 + (p)) -+static const int kernel_version = KVERSION(2,6,37); ++static const int kernel_version = KVERSION(4,9,0); #define MAX_IFS 100 -@@ -1970,11 +1970,12 @@ int ccp_fatal_error (int unit) +@@ -1970,11 +1965,12 @@ int ccp_fatal_error (int unit) * * path_to_procfs - find the path to the proc file system mount point */ @@ -44,7 +52,7 @@ Signed-off-by: Jo-Philipp Wich struct mntent *mntent; FILE *fp; -@@ -1996,6 +1997,7 @@ static char *path_to_procfs(const char * +@@ -1996,6 +1992,7 @@ static char *path_to_procfs(const char * fclose (fp); } } @@ -52,35 +60,24 @@ Signed-off-by: Jo-Philipp Wich strlcpy(proc_path + proc_path_len, tail, sizeof(proc_path) - proc_path_len); -@@ -2895,15 +2897,19 @@ int ppp_check_kernel_support(void) - int my_version, my_modification, my_patch; - int osmaj, osmin, ospatch; +@@ -2889,6 +2886,8 @@ ppp_registered(void) + int ppp_check_kernel_support(void) + { ++ return 1; /* OpenWrt support ppp device "/dev/ppp" by default */ +#if 0 - /* get the kernel version now, since we are called before sys_init */ - uname(&utsname); - osmaj = osmin = ospatch = 0; - sscanf(utsname.release, "%d.%d.%d", &osmaj, &osmin, &ospatch); - kernel_version = KVERSION(osmaj, osmin, ospatch); + int s, ok, fd; + struct ifreq ifr; + int size; +@@ -3016,6 +3015,7 @@ int ppp_check_kernel_support(void) + } + close(s); + return ok; +#endif + } - fd = open("/dev/ppp", O_RDWR); - if (fd >= 0) { -+#if 0 - new_style_driver = 1; -+#endif - - /* XXX should get from driver */ - driver_version = 2; -@@ -2963,6 +2969,7 @@ int ppp_check_kernel_support(void) - - if (ok && ((ifr.ifr_hwaddr.sa_family & ~0xFF) != ARPHRD_PPP)) - ok = 0; -+ return ok; - - /* - * This is the PPP device. Validate the version of the driver at this -@@ -3577,6 +3584,7 @@ get_pty(int *master_fdp, int *slave_fdp, + #ifndef HAVE_LOGWTMP +@@ -3577,6 +3577,7 @@ get_pty(int *master_fdp, int *slave_fdp, } #endif /* TIOCGPTN */ @@ -88,7 +85,7 @@ Signed-off-by: Jo-Philipp Wich if (sfd < 0) { /* the old way - scan through the pty name space */ for (i = 0; i < 64; ++i) { -@@ -3601,6 +3609,7 @@ get_pty(int *master_fdp, int *slave_fdp, +@@ -3601,6 +3602,7 @@ get_pty(int *master_fdp, int *slave_fdp, } } } @@ -96,23 +93,35 @@ Signed-off-by: Jo-Philipp Wich if (sfd < 0) return 0; +@@ -3716,6 +3718,7 @@ get_host_seed(void) + int + sys_check_options(void) + { ++#if 0 + if (demand && driver_is_old) { + ppp_option_error("demand dialling is not supported by kernel driver " + "version %d.%d.%d", driver_version, driver_modification, +@@ -3726,6 +3729,7 @@ sys_check_options(void) + warn("Warning: multilink is not supported by the kernel driver"); + multilink = 0; + } ++#endif + return 1; + } + --- a/pppd/plugins/pppoatm/pppoatm.c +++ b/pppd/plugins/pppoatm/pppoatm.c -@@ -179,14 +179,6 @@ static void disconnect_pppoatm(void) - +@@ -180,10 +180,6 @@ static void disconnect_pppoatm(void) void plugin_init(void) { --#ifdef linux + #ifdef linux - extern int new_style_driver; /* From sys-linux.c */ - if (!ppp_check_kernel_support() && !new_style_driver) - fatal("Kernel doesn't support ppp_generic - " - "needed for PPPoATM"); --#else -- fatal("No PPPoATM support on this OS"); --#endif - ppp_add_options(pppoa_options); - } - + #else + fatal("No PPPoATM support on this OS"); + #endif --- a/pppd/plugins/pppoe/plugin.c +++ b/pppd/plugins/pppoe/plugin.c @@ -57,9 +57,6 @@ static char const RCSID[] = @@ -138,17 +147,14 @@ Signed-off-by: Jo-Philipp Wich info("PPPoE plugin from pppd %s", PPPD_VERSION); --- a/pppd/plugins/pppol2tp/pppol2tp.c +++ b/pppd/plugins/pppol2tp/pppol2tp.c -@@ -500,12 +500,7 @@ static void pppol2tp_cleanup(void) - +@@ -501,10 +501,6 @@ static void pppol2tp_cleanup(void) void plugin_init(void) { --#if defined(__linux__) + #if defined(__linux__) - extern int new_style_driver; /* From sys-linux.c */ - if (!ppp_check_kernel_support() && !new_style_driver) - fatal("Kernel doesn't support ppp_generic - " - "needed for PPPoL2TP"); --#else -+#if !defined(__linux__) + #else fatal("No PPPoL2TP support on this OS"); #endif - ppp_add_options(pppol2tp_options);