diff options
Diffstat (limited to 'net-misc/iputils/files/iputils-20150815-ping_default_ipv4.patch')
| -rw-r--r-- | net-misc/iputils/files/iputils-20150815-ping_default_ipv4.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/net-misc/iputils/files/iputils-20150815-ping_default_ipv4.patch b/net-misc/iputils/files/iputils-20150815-ping_default_ipv4.patch new file mode 100644 index 00000000000..71d32f0f4aa --- /dev/null +++ b/net-misc/iputils/files/iputils-20150815-ping_default_ipv4.patch @@ -0,0 +1,65 @@ +From 8d4d34eea9fbd25d0103975f366799764bbc4a2f Mon Sep 17 00:00:00 2001 +From: Lars Wendler <polynomial-c@gentoo.org> +Date: Thu, 20 Aug 2015 11:47:22 +0200 +Subject: [PATCH] Add possibility to make ping use IPv4 by default. + +Using ping with a linux kernel without IPv6 capability yields to the +following problem: + +> ping www.google.de +ping: socket: Address family not supported by protocol (raw socket +required by specified options). +> + +because ping is using IPv6 by default when -4 option is omitted. + +Signed-off-by: Lars Wendler <polynomial-c@gentoo.org> +--- + Makefile | 7 ++++++- + ping.c | 5 +++++ + 2 files changed, 11 insertions(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index 8b37c42..e34be5b 100644 +--- a/Makefile ++++ b/Makefile +@@ -114,6 +114,11 @@ ifeq ($(ENABLE_PING6_RTHDR),RFC3542) + endif + endif + ++# DEFAULT TO IPV4 ++ifneq ($(IPV4_DEFAULT),no) ++ DEF_IPV4 = -DIPV4_DEFAULT ++endif ++ + # ------------------------------------- + TARGETS=ping tracepath tracepath6 traceroute6 clockdiff rdisc arping tftpd rarpd + +@@ -155,7 +160,7 @@ LIB_clockdiff = $(LIB_CAP) + # ping / ping6 + DEF_ping_common = $(DEF_CAP) $(DEF_IDN) + DEF_ping6_common = $(DEF_CAP) $(DEF_IDN) +-DEF_ping = $(DEF_CAP) $(DEF_IDN) $(DEF_WITHOUT_IFADDRS) ++DEF_ping = $(DEF_CAP) $(DEF_IDN) $(DEF_WITHOUT_IFADDRS) $(DEF_IPV4) + LIB_ping = $(LIB_CAP) $(LIB_IDN) $(LIB_RESOLV) + + ping: ping_common.o ping6_common.o +diff --git a/ping.c b/ping.c +index ec9708e..a08a03e 100644 +--- a/ping.c ++++ b/ping.c +@@ -439,6 +439,11 @@ main(int argc, char **argv) + + target = argv[argc-1]; + ++#ifdef IPV4_DEFAULT ++ if (hints.ai_family == AF_UNSPEC) ++ hints.ai_family = AF_INET; ++#endif ++ + /* Create sockets */ + enable_capability_raw(); + if (hints.ai_family != AF_INET6) +-- +2.5.0 + |