add ipsec and tunneling protocols to getprotoent-family functions

iptables and ipsec-tools among others require these to function
properly.

diff --git a/src/network/proto.c b/src/network/proto.c
index 3d0f584fbf695f2b5ac385d44021281d21b58f0e..1b51e1563ad9aa001037704ed278207c520152fd 100644 (file)
--- a/src/network/proto.c
+++ b/src/network/proto.c
@@ -14,7 +14,11 @@ static const unsigned char protos[][8] = {
        "\021udp",
        "\026idp",
        "\051ipv6",
+       "\057gre",
+       "\062esp",
+       "\063ah",
        "\072icmpv6",
+       "\136ipip",
        "\377raw",
        "\0\0"
 };