+++ /dev/null
-From 063efb330a3f341c2548e2cf1f67f83e49cd6395 Mon Sep 17 00:00:00 2001
-From: Simon Kelley <simon@thekelleys.org.uk>
-Date: Tue, 17 Jun 2014 19:49:31 +0100
-Subject: [PATCH] Build config: add -DNO_GMP for use with nettle/mini-gmp
-
----
- Makefile | 2 +-
- bld/pkg-wrapper | 9 +++++++--
- src/config.h | 7 +++++++
- src/dnssec.c | 3 ++-
- 4 files changed, 17 insertions(+), 4 deletions(-)
-
---- a/Makefile
-+++ b/Makefile
-@@ -61,7 +61,7 @@ lua_cflags = `echo $(COPTS) | $(top)/
- lua_libs = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --libs lua5.1`
- nettle_cflags = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC $(PKG_CONFIG) --cflags nettle hogweed`
- nettle_libs = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC $(PKG_CONFIG) --libs nettle hogweed`
--gmp_libs = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC $(PKG_CONFIG) --copy -lgmp`
-+gmp_libs = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC NO_GMP --copy -lgmp`
- sunos_libs = `if uname | grep SunOS >/dev/null 2>&1; then echo -lsocket -lnsl -lposix4; fi`
- version = -DVERSION='\"`$(top)/bld/get-version $(top)`\"'
-
---- a/bld/pkg-wrapper
-+++ b/bld/pkg-wrapper
-@@ -11,9 +11,14 @@ in=`cat`
-
- if grep "^\#[[:space:]]*define[[:space:]]*$search" config.h >/dev/null 2>&1 || \
- echo $in | grep $search >/dev/null 2>&1; then
--
-+# Nasty, nasty, in --copy, arg 2 is another config to search for, use with NO_GMP
- if [ $op = "--copy" ]; then
-- pkg="$*"
-+ if grep "^\#[[:space:]]*define[[:space:]]*$pkg" config.h >/dev/null 2>&1 || \
-+ echo $in | grep $pkg >/dev/null 2>&1; then
-+ pkg=""
-+ else
-+ pkg="$*"
-+ fi
- elif grep "^\#[[:space:]]*define[[:space:]]*${search}_STATIC" config.h >/dev/null 2>&1 || \
- echo $in | grep ${search}_STATIC >/dev/null 2>&1; then
- pkg=`$pkg --static $op $*`
---- a/src/config.h
-+++ b/src/config.h
-@@ -105,6 +105,8 @@ HAVE_AUTH
- define this to include the facility to act as an authoritative DNS
- server for one or more zones.
-
-+HAVE_DNSSEC
-+ include DNSSEC validator.
-
- NO_IPV6
- NO_TFTP
-@@ -118,6 +120,11 @@ NO_AUTH
- which are enabled by default in the distributed source tree. Building dnsmasq
- with something like "make COPTS=-DNO_SCRIPT" will do the trick.
-
-+NO_NETTLE_ECC
-+ Don't include the ECDSA cypher in DNSSEC validation. Needed for older Nettle versions.
-+NO_GMP
-+ Don't use and link against libgmp, Useful if nettle is built with --enable-mini-gmp.
-+
- LEASEFILE
- CONFFILE
- RESOLVFILE
---- a/src/dnssec.c
-+++ b/src/dnssec.c
-@@ -26,7 +26,8 @@
- # include <nettle/ecc-curve.h>
- #endif
- #include <nettle/nettle-meta.h>
--#include <gmp.h>
-+#include <nettle/bignum.h>
-+
-
- #define SERIAL_UNDEF -100
- #define SERIAL_EQ 0
+++ /dev/null
-From a0358e5ddbc1ef3dec791f11f95f5dbe56087a5e Mon Sep 17 00:00:00 2001
-From: Simon Kelley <simon@thekelleys.org.uk>
-Date: Sat, 7 Jun 2014 13:38:48 +0100
-Subject: [PATCH] Handle async notification of address changes using the event
- system.
-
----
- CHANGELOG | 4 ++++
- src/bpf.c | 6 +++---
- src/dhcp6.c | 10 ----------
- src/dnsmasq.c | 13 +++++++++++--
- src/dnsmasq.h | 6 ++++--
- src/netlink.c | 39 ++++++++++-----------------------------
- src/network.c | 11 +++--------
- 7 files changed, 35 insertions(+), 54 deletions(-)
-
---- a/CHANGELOG
-+++ b/CHANGELOG
-@@ -15,6 +15,10 @@ version 2.71
- regression introduced in 2.69. Thanks to James Hunt and
- the Ubuntu crowd for assistance in fixing this.
-
-+ Fix race condition which could lock up dnsmasq when an
-+ interface goes down and up rapidly. Thanks to Conrad
-+ Kostecki for helping to chase this down.
-+
-
- version 2.70
- Fix crash, introduced in 2.69, on TCP request when dnsmasq
---- a/src/bpf.c
-+++ b/src/bpf.c
-@@ -376,7 +376,7 @@ void route_init(void)
- die(_("cannot create PF_ROUTE socket: %s"), NULL, EC_BADNET);
- }
-
--void route_sock(time_t now)
-+void route_sock(void)
- {
- struct if_msghdr *msg;
- int rc = recv(daemon->routefd, daemon->packet, daemon->packet_buff_sz, 0);
-@@ -401,7 +401,7 @@ void route_sock(time_t now)
- else if (msg->ifm_type == RTM_NEWADDR)
- {
- del_family = 0;
-- newaddress(now);
-+ send_newaddr();
- }
- else if (msg->ifm_type == RTM_DELADDR)
- {
-@@ -439,7 +439,7 @@ void route_sock(time_t now)
- of += sizeof(long) - (diff & (sizeof(long) - 1));
- }
-
-- newaddress(now);
-+ send_newaddr();
- }
- }
-
---- a/src/dnsmasq.c
-+++ b/src/dnsmasq.c
-@@ -917,10 +917,10 @@ int main (int argc, char **argv)
-
- #if defined(HAVE_LINUX_NETWORK)
- if (FD_ISSET(daemon->netlinkfd, &rset))
-- netlink_multicast(now);
-+ netlink_multicast();
- #elif defined(HAVE_BSD_NETWORK)
- if (FD_ISSET(daemon->routefd, &rset))
-- route_sock(now);
-+ route_sock();
- #endif
-
- /* Check for changes to resolv files once per second max. */
-@@ -1037,6 +1037,11 @@ void send_alarm(time_t event, time_t now
- }
- }
-
-+void send_newaddr(void)
-+{
-+ send_event(pipewrite, EVENT_NEWADDR, 0, NULL);
-+}
-+
- void send_event(int fd, int event, int data, char *msg)
- {
- struct event_desc ev;
-@@ -1230,6 +1235,10 @@ static void async_event(int pipe, time_t
- if (daemon->log_file != NULL)
- log_reopen(daemon->log_file);
- break;
-+
-+ case EVENT_NEWADDR:
-+ newaddress(now);
-+ break;
-
- case EVENT_TERM:
- /* Knock all our children on the head. */
---- a/src/dnsmasq.h
-+++ b/src/dnsmasq.h
-@@ -165,6 +165,7 @@ struct event_desc {
- #define EVENT_LUA_ERR 19
- #define EVENT_TFTP_ERR 20
- #define EVENT_INIT 21
-+#define EVENT_NEWADDR 22
-
- /* Exit codes. */
- #define EC_GOOD 0
-@@ -1289,6 +1290,7 @@ unsigned char *extended_hwaddr(int hwtyp
- int make_icmp_sock(void);
- int icmp_ping(struct in_addr addr);
- #endif
-+void send_newaddr(void);
- void send_alarm(time_t event, time_t now);
- void send_event(int fd, int event, int data, char *msg);
- void clear_cache_and_reload(time_t now);
-@@ -1297,7 +1299,7 @@ void poll_resolv(int force, int do_reloa
- /* netlink.c */
- #ifdef HAVE_LINUX_NETWORK
- void netlink_init(void);
--void netlink_multicast(time_t now);
-+void netlink_multicast(void);
- #endif
-
- /* bpf.c */
-@@ -1306,7 +1308,7 @@ void init_bpf(void);
- void send_via_bpf(struct dhcp_packet *mess, size_t len,
- struct in_addr iface_addr, struct ifreq *ifr);
- void route_init(void);
--void route_sock(time_t now);
-+void route_sock(void);
- #endif
-
- /* bpf.c or netlink.c */
---- a/src/netlink.c
-+++ b/src/netlink.c
-@@ -38,7 +38,7 @@
- static struct iovec iov;
- static u32 netlink_pid;
-
--static int nl_async(struct nlmsghdr *h);
-+static void nl_async(struct nlmsghdr *h);
-
- void netlink_init(void)
- {
-@@ -142,7 +142,7 @@ int iface_enumerate(int family, void *pa
- struct nlmsghdr *h;
- ssize_t len;
- static unsigned int seq = 0;
-- int callback_ok = 1, newaddr = 0;
-+ int callback_ok = 1;
-
- struct {
- struct nlmsghdr nlh;
-@@ -191,21 +191,10 @@ int iface_enumerate(int family, void *pa
- if (h->nlmsg_seq != seq || h->nlmsg_pid != netlink_pid || h->nlmsg_type == NLMSG_ERROR)
- {
- /* May be multicast arriving async */
-- if (nl_async(h))
-- {
-- newaddr = 1;
-- enumerate_interfaces(1); /* reset */
-- }
-+ nl_async(h);
- }
- else if (h->nlmsg_type == NLMSG_DONE)
-- {
-- /* handle async new interface address arrivals, these have to be done
-- after we complete as we're not re-entrant */
-- if (newaddr)
-- newaddress(dnsmasq_time());
--
-- return callback_ok;
-- }
-+ return callback_ok;
- else if (h->nlmsg_type == RTM_NEWADDR && family != AF_UNSPEC && family != AF_LOCAL)
- {
- struct ifaddrmsg *ifa = NLMSG_DATA(h);
-@@ -330,11 +319,11 @@ int iface_enumerate(int family, void *pa
- }
- }
-
--void netlink_multicast(time_t now)
-+void netlink_multicast(void)
- {
- ssize_t len;
- struct nlmsghdr *h;
-- int flags, newaddr = 0;
-+ int flags;
-
- /* don't risk blocking reading netlink messages here. */
- if ((flags = fcntl(daemon->netlinkfd, F_GETFL)) == -1 ||
-@@ -343,24 +332,19 @@ void netlink_multicast(time_t now)
-
- if ((len = netlink_recv()) != -1)
- for (h = (struct nlmsghdr *)iov.iov_base; NLMSG_OK(h, (size_t)len); h = NLMSG_NEXT(h, len))
-- if (nl_async(h))
-- newaddr = 1;
-+ nl_async(h);
-
- /* restore non-blocking status */
- fcntl(daemon->netlinkfd, F_SETFL, flags);
--
-- if (newaddr)
-- newaddress(now);
- }
-
--static int nl_async(struct nlmsghdr *h)
-+static void nl_async(struct nlmsghdr *h)
- {
- if (h->nlmsg_type == NLMSG_ERROR)
- {
- struct nlmsgerr *err = NLMSG_DATA(h);
- if (err->error != 0)
- my_syslog(LOG_ERR, _("netlink returns error: %s"), strerror(-(err->error)));
-- return 0;
- }
- else if (h->nlmsg_pid == 0 && h->nlmsg_type == RTM_NEWROUTE)
- {
-@@ -385,18 +369,15 @@ static int nl_async(struct nlmsghdr *h)
- else if (daemon->rfd_save && daemon->rfd_save->refcount != 0)
- fd = daemon->rfd_save->fd;
- else
-- return 0;
-+ return;
-
- while(sendto(fd, daemon->packet, daemon->packet_len, 0,
- &daemon->srv_save->addr.sa, sa_len(&daemon->srv_save->addr)) == -1 && retry_send());
- }
- }
-- return 0;
- }
- else if (h->nlmsg_type == RTM_NEWADDR || h->nlmsg_type == RTM_DELADDR)
-- return 1; /* clever bind mode - rescan */
--
-- return 0;
-+ send_newaddr();
- }
- #endif
-
---- a/src/network.c
-+++ b/src/network.c
-@@ -551,7 +551,7 @@ static int iface_allowed_v4(struct in_ad
- int enumerate_interfaces(int reset)
- {
- static struct addrlist *spare = NULL;
-- static int done = 0, active = 0;
-+ static int done = 0;
- struct iface_param param;
- int errsave, ret = 1;
- struct addrlist *addr, *tmp;
-@@ -570,14 +570,11 @@ int enumerate_interfaces(int reset)
- return 1;
- }
-
-- if (done || active)
-+ if (done)
- return 1;
-
- done = 1;
-
-- /* protect against recusive calls from iface_enumerate(); */
-- active = 1;
--
- if ((param.fd = socket(PF_INET, SOCK_DGRAM, 0)) == -1)
- return 0;
-
-@@ -677,10 +674,8 @@ int enumerate_interfaces(int reset)
- }
-
- errno = errsave;
--
- spare = param.spare;
-- active = 0;
--
-+
- return ret;
- }
-
projects / openwrt / staging / stintel.git / commitdiff