diff options
Diffstat (limited to 'main/busybox/0001-ifupdown-support-metric-for-static-default-gw.patch')
| -rw-r--r-- | main/busybox/0001-ifupdown-support-metric-for-static-default-gw.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/main/busybox/0001-ifupdown-support-metric-for-static-default-gw.patch b/main/busybox/0001-ifupdown-support-metric-for-static-default-gw.patch new file mode 100644 index 0000000000..75e6ba7ce5 --- /dev/null +++ b/main/busybox/0001-ifupdown-support-metric-for-static-default-gw.patch @@ -0,0 +1,64 @@ +From cfcb1dac83c9e18a06a07f0b212f6701bb87c2ad Mon Sep 17 00:00:00 2001 +From: Natanael Copa <natanael.copa@gmail.com> +Date: Fri, 17 Feb 2012 19:36:26 +0000 +Subject: [PATCH] ifupdown: support metric for static default gw + +This is useful when you have multiple ISPs with failover. It allows +setting the priority of the static gateway and makes it possible +to specify multiple static gateways. + +The ubuntu ifupdown supports it. + +function old new delta +.rodata 116725 116797 +72 +------------------------------------------------------------------------------ +(add/remove: 0/0 grow/shrink: 1/0 up/down: 72/0) Total: 72 bytes + text data bss dec hex filename + 953343 7313 8984 969640 ecba8 busybox_old + 953415 7313 8984 969712 ecbf0 busybox_unstripped + +Signed-off-by: Natanael Copa <natanael.copa@gmail.com> +Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> +--- + networking/ifupdown.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/networking/ifupdown.c b/networking/ifupdown.c +index 73da260..dfda206 100644 +--- a/networking/ifupdown.c ++++ b/networking/ifupdown.c +@@ -403,11 +403,11 @@ static int FAST_FUNC static_up6(struct interface_defn_t *ifd, execfn *exec) + result = execute("ip addr add %address%/%netmask% dev %iface%[[ label %label%]]", ifd, exec); + result += execute("ip link set[[ mtu %mtu%]][[ addr %hwaddress%]] %iface% up", ifd, exec); + /* Was: "[[ ip ....%gateway% ]]". Removed extra spaces w/o checking */ +- result += execute("[[ip route add ::/0 via %gateway%]]", ifd, exec); ++ result += execute("[[ip route add ::/0 via %gateway%]][[ prio %metric%]]", ifd, exec); + # else + result = execute("ifconfig %iface%[[ media %media%]][[ hw %hwaddress%]][[ mtu %mtu%]] up", ifd, exec); + result += execute("ifconfig %iface% add %address%/%netmask%", ifd, exec); +- result += execute("[[route -A inet6 add ::/0 gw %gateway%]]", ifd, exec); ++ result += execute("[[route -A inet6 add ::/0 gw %gateway%[[ metric %metric%]]]]", ifd, exec); + # endif + return ((result == 3) ? 3 : 0); + } +@@ -490,7 +490,7 @@ static int FAST_FUNC static_up(struct interface_defn_t *ifd, execfn *exec) + result = execute("ip addr add %address%/%bnmask%[[ broadcast %broadcast%]] " + "dev %iface%[[ peer %pointopoint%]][[ label %label%]]", ifd, exec); + result += execute("ip link set[[ mtu %mtu%]][[ addr %hwaddress%]] %iface% up", ifd, exec); +- result += execute("[[ip route add default via %gateway% dev %iface%]]", ifd, exec); ++ result += execute("[[ip route add default via %gateway% dev %iface%[[ prio %metric%]]]]", ifd, exec); + return ((result == 3) ? 3 : 0); + # else + /* ifconfig said to set iface up before it processes hw %hwaddress%, +@@ -500,7 +500,7 @@ static int FAST_FUNC static_up(struct interface_defn_t *ifd, execfn *exec) + result += execute("ifconfig %iface% %address% netmask %netmask%" + "[[ broadcast %broadcast%]][[ pointopoint %pointopoint%]] ", + ifd, exec); +- result += execute("[[route add default gw %gateway% %iface%]]", ifd, exec); ++ result += execute("[[route add default gw %gateway%[[ metric %metric%]] %iface%]]", ifd, exec); + return ((result == 3) ? 3 : 0); + # endif + } +-- +1.7.10.1 + |