@@ -230,11 +230,11 @@ get_failed:
} else if (strcmp(lu->id, "sit") == 0 &&
strcmp(*argv, "isatap") == 0) {
iflags |= SIT_ISATAP;
- } else if (strcmp(lu->id, "sit") == 0 &&
- strcmp(*argv, "mode") == 0) {
+ } else if (strcmp(*argv, "mode") == 0) {
NEXT_ARG();
- if (strcmp(*argv, "ipv6/ipv4") == 0 ||
- strcmp(*argv, "ip6ip") == 0)
+ if (strcmp(lu->id, "sit") == 0 &&
+ (strcmp(*argv, "ipv6/ipv4") == 0 ||
+ strcmp(*argv, "ip6ip") == 0))
proto = IPPROTO_IPV6;
else if (strcmp(*argv, "ipv4/ipv4") == 0 ||
strcmp(*argv, "ipip") == 0 ||
@@ -248,21 +248,6 @@ get_failed:
proto = 0;
else
invarg("Cannot guess tunnel mode.", *argv);
- } else if (strcmp(lu->id, "ipip") == 0 &&
- strcmp(*argv, "mode") == 0) {
- NEXT_ARG();
- if (strcmp(*argv, "ipv4/ipv4") == 0 ||
- strcmp(*argv, "ipip") == 0 ||
- strcmp(*argv, "ip4ip4") == 0)
- proto = IPPROTO_IPIP;
- else if (strcmp(*argv, "mpls/ipv4") == 0 ||
- strcmp(*argv, "mplsip") == 0)
- proto = IPPROTO_MPLS;
- else if (strcmp(*argv, "any/ipv4") == 0 ||
- strcmp(*argv, "any") == 0)
- proto = 0;
- else
- invarg("Cannot guess tunnel mode.", *argv);
} else if (strcmp(*argv, "noencap") == 0) {
encaptype = TUNNEL_ENCAP_NONE;
} else if (strcmp(*argv, "encap") == 0) {
@@ -337,6 +322,7 @@ get_failed:
exit(-1);
}
+ addattr8(n, 1024, IFLA_IPTUN_PROTO, proto);
if (metadata) {
addattr_l(n, 1024, IFLA_IPTUN_COLLECT_METADATA, NULL, 0);
return 0;
@@ -355,9 +341,6 @@ get_failed:
addattr16(n, 1024, IFLA_IPTUN_ENCAP_SPORT, htons(encapsport));
addattr16(n, 1024, IFLA_IPTUN_ENCAP_DPORT, htons(encapdport));
- if (strcmp(lu->id, "ipip") == 0 || strcmp(lu->id, "sit") == 0)
- addattr8(n, 1024, IFLA_IPTUN_PROTO, proto);
-
if (strcmp(lu->id, "sit") == 0) {
addattr16(n, 1024, IFLA_IPTUN_FLAGS, iflags);
if (ip6rdprefixlen) {
Both sit and ipip "mode" parameter handling nearly the same. Except for sit we have "ip6ip" mode: check it only when configuring sit. Note that there is no need strcmp(lu->id, "ipip"): if it is not sit it is "ipip" because we have only these two link util defined in module. Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com> --- ip/link_iptnl.c | 27 +++++---------------------- 1 file changed, 5 insertions(+), 22 deletions(-)