[meta-networking][PATCH 1/4] ndisc6: Fix build with clang and update to latest on git

* [meta-networking][PATCH 1/4] ndisc6: Fix build with clang and update to latest on git
@ 2017-08-31 23:26 Khem Raj
  2017-08-31 23:26 ` [meta-networking][PATCH V2 2/4] ntop: Fix build with musl Khem Raj
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Khem Raj @ 2017-08-31 23:26 UTC (permalink / raw)
  To: openembedded-devel

Change recipe to git
Pass PERL variable to configure
Add patches to fix VLAIS

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 .../0001-replace-VLAIS-with-malloc-free-pair.patch | 124 +++++++++++++++++++++
 .../ndisc6/0002-Do-not-undef-_GNU_SOURCE.patch     |  30 +++++
 .../ndisc6/{ndisc6_1.0.3.bb => ndisc6_git.bb}      |  21 ++--
 3 files changed, 168 insertions(+), 7 deletions(-)
 create mode 100644 meta-networking/recipes-support/ndisc6/ndisc6/0001-replace-VLAIS-with-malloc-free-pair.patch
 create mode 100644 meta-networking/recipes-support/ndisc6/ndisc6/0002-Do-not-undef-_GNU_SOURCE.patch
 rename meta-networking/recipes-support/ndisc6/{ndisc6_1.0.3.bb => ndisc6_git.bb} (87%)

diff --git a/meta-networking/recipes-support/ndisc6/ndisc6/0001-replace-VLAIS-with-malloc-free-pair.patch b/meta-networking/recipes-support/ndisc6/ndisc6/0001-replace-VLAIS-with-malloc-free-pair.patch
new file mode 100644
index 000000000..dc58b5b79
--- /dev/null
+++ b/meta-networking/recipes-support/ndisc6/ndisc6/0001-replace-VLAIS-with-malloc-free-pair.patch
@@ -0,0 +1,124 @@
+From 3a7d5396e633e6c02a4583be7faf3d79d0d33748 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 31 Aug 2017 11:14:41 -0700
+Subject: [PATCH 1/2] replace VLAIS with malloc/free pair
+
+Makes it compatible with non-gnu compilers
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ src/trace-icmp.c |  7 +++++--
+ src/trace-tcp.c  | 14 ++++++++++----
+ src/trace-udp.c  |  7 +++++--
+ 3 files changed, 20 insertions(+), 8 deletions(-)
+
+diff --git a/src/trace-icmp.c b/src/trace-icmp.c
+index 842938e..c76cb54 100644
+--- a/src/trace-icmp.c
++++ b/src/trace-icmp.c
+@@ -43,16 +43,19 @@ send_echo_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	struct
+ 	{
+ 		struct icmp6_hdr ih;
+-		uint8_t payload[plen - sizeof (struct icmp6_hdr)];
++		uint8_t *payload;
+ 	} packet;
+ 	memset (&packet, 0, plen);
++	packet.payload = malloc(plen - sizeof (struct icmp6_hdr));
+ 
+ 	packet.ih.icmp6_type = ICMP6_ECHO_REQUEST;
+ 	packet.ih.icmp6_id = htons (getpid ());
+ 	packet.ih.icmp6_seq = htons ((ttl << 8) | (n & 0xff));
+ 	(void)port;
+ 
+-	return send_payload (fd, &packet.ih, plen, ttl);
++	ssize_t ret = send_payload (fd, &packet.ih, plen, ttl);
++	free(packet.payload);
++	return ret;
+ }
+ 
+ 
+diff --git a/src/trace-tcp.c b/src/trace-tcp.c
+index 940f918..62d22ff 100644
+--- a/src/trace-tcp.c
++++ b/src/trace-tcp.c
+@@ -54,10 +54,11 @@ send_syn_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	struct
+ 	{
+ 		struct tcphdr th;
+-		uint8_t payload[plen - sizeof (struct tcphdr)];
++		uint8_t *payload;
+ 	} packet;
+ 
+ 	memset (&packet, 0, sizeof (packet));
++	packet.payload = malloc(plen - sizeof (struct tcphdr));
+ 	packet.th.th_sport = sport;
+ 	packet.th.th_dport = port;
+ 	packet.th.th_seq = htonl ((ttl << 24) | (n << 16) | (uint16_t)getpid ());
+@@ -65,7 +66,9 @@ send_syn_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	packet.th.th_flags = TH_SYN | (ecn ? (TH_ECE | TH_CWR) : 0);
+ 	packet.th.th_win = htons (TCP_WINDOW);
+ 
+-	return send_payload (fd, &packet, plen, ttl);
++	ssize_t ret = send_payload (fd, &packet, plen, ttl);
++	free(packet.payload);
++	return ret;
+ }
+ 
+ 
+@@ -131,10 +134,11 @@ send_ack_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	struct
+ 	{
+ 		struct tcphdr th;
+-		uint8_t payload[plen - sizeof (struct tcphdr)];
++		uint8_t *payload;
+ 	} packet;
+ 
+ 	memset (&packet, 0, sizeof (packet));
++	packet.payload = malloc(plen - sizeof (struct tcphdr));
+ 	packet.th.th_sport = sport;
+ 	packet.th.th_dport = port;
+ 	packet.th.th_ack = htonl ((ttl << 24) | (n << 16) | (uint16_t)getpid ());
+@@ -142,7 +146,9 @@ send_ack_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	packet.th.th_flags = TH_ACK;
+ 	packet.th.th_win = htons (TCP_WINDOW);
+ 
+-	return send_payload (fd, &packet, plen, ttl);
++	ssize_t ret = send_payload (fd, &packet, plen, ttl);
++	free(packet.payload);
++	return ret;
+ }
+ 
+ 
+diff --git a/src/trace-udp.c b/src/trace-udp.c
+index 4adde6b..a6cbb07 100644
+--- a/src/trace-udp.c
++++ b/src/trace-udp.c
+@@ -46,9 +46,10 @@ send_udp_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	struct
+ 	{
+ 		struct udphdr uh;
+-		uint8_t payload[plen - sizeof (struct udphdr)];
++		uint8_t *payload;
+ 	} packet;
+ 	memset (&packet, 0, plen);
++	packet.payload = malloc(plen - sizeof (struct udphdr));
+ 
+ 	(void)n;
+ 	packet.uh.uh_sport = sport;
+@@ -61,7 +62,9 @@ send_udp_probe (int fd, unsigned ttl, unsigned n, size_t plen, uint16_t port)
+ 	/*if (plen > sizeof (struct udphdr))
+ 		packet.payload[0] = (uint8_t)ttl;*/
+ 
+-	return send_payload (fd, &packet, plen, ttl);
++	ssize_t ret = send_payload (fd, &packet, plen, ttl);
++	free(packet.payload);
++	return ret;
+ }
+ 
+ 
+-- 
+2.14.1
+
diff --git a/meta-networking/recipes-support/ndisc6/ndisc6/0002-Do-not-undef-_GNU_SOURCE.patch b/meta-networking/recipes-support/ndisc6/ndisc6/0002-Do-not-undef-_GNU_SOURCE.patch
new file mode 100644
index 000000000..3cc2ba80c
--- /dev/null
+++ b/meta-networking/recipes-support/ndisc6/ndisc6/0002-Do-not-undef-_GNU_SOURCE.patch
@@ -0,0 +1,30 @@
+From 2a50154fbce38fd36be7e14f5cd4a8b03c65c72f Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 31 Aug 2017 11:15:37 -0700
+Subject: [PATCH 2/2] Do not undef _GNU_SOURCE
+
+There are functions from tcp.h which are under _GNU_SOURCE
+in musl
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ src/trace-tcp.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/trace-tcp.c b/src/trace-tcp.c
+index 62d22ff..380008e 100644
+--- a/src/trace-tcp.c
++++ b/src/trace-tcp.c
+@@ -21,7 +21,6 @@
+ # include <config.h>
+ #endif
+ 
+-#undef _GNU_SOURCE
+ #define _DEFAULT_SOURCE 1
+ 
+ #include <string.h>
+-- 
+2.14.1
+
diff --git a/meta-networking/recipes-support/ndisc6/ndisc6_1.0.3.bb b/meta-networking/recipes-support/ndisc6/ndisc6_git.bb
similarity index 87%
rename from meta-networking/recipes-support/ndisc6/ndisc6_1.0.3.bb
rename to meta-networking/recipes-support/ndisc6/ndisc6_git.bb
index 6bc0531b9..1ff2df731 100644
--- a/meta-networking/recipes-support/ndisc6/ndisc6_1.0.3.bb
+++ b/meta-networking/recipes-support/ndisc6/ndisc6_git.bb
@@ -10,15 +10,27 @@ RDEPENDS_${PN}-tcptraceroute6 = "${PN}-rltraceroute6"
 RDEPENDS_${PN}-tracert6 = "${PN}-rltraceroute6"
 RDEPENDS_${PN}-misc += "perl"
 
-SRC_URI = "http://www.remlab.net/files/ndisc6/ndisc6-${PV}.tar.bz2 \
-"
+PV = "1.0.4+git${SRCPV}"
+SRCREV = "4c794b5512d23c649def1f94a684225dcbb6ac3e"
+SRC_URI = "git://git.remlab.net/git/ndisc6.git \
+           file://0001-replace-VLAIS-with-malloc-free-pair.patch \
+           file://0002-Do-not-undef-_GNU_SOURCE.patch \
+           "
 SRC_URI[md5sum] = "21afdaa3a5a5c1ce50eb7f2b7d795989"
 SRC_URI[sha256sum] = "0f41d6caf5f2edc1a12924956ae8b1d372e3b426bd7b11eed7d38bc974eec821"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe"
 
+S = "${WORKDIR}/git"
+
 inherit autotools gettext
 
+EXTRA_OECONF += "PERL=${USRBINPATH}/perl"
+
+do_configure_prepend() {
+    ${S}/autogen.sh
+}
+
 ALLOW_EMPTY_${PN} = "1"
 
 # Split into seperate packages since we normal don't want them all
@@ -49,11 +61,6 @@ or IPv4."
 DESCRITPION_${PN}-rdnssd       = "Daemon to autoconfigure the list of DNS \
 servers through slateless IPv6 autoconfiguration."
 
-# We do not run perl during the build, but only use it on the target.
-do_configure_prepend() {
-    export PERL="/usr/bin/perl"
-}
-
 do_install_append () {
     rm -rf ${D}${localstatedir}
     # Enable SUID bit for applications that need it
-- 
2.14.1



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