matthias
/
iproute2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

iproute2: support NTF_ROUTER flag in VXLAN fdb entries 

This patch allows setting the "NTF_ROUTER" flag in VXLAN forwarding table
entries to enable L3 switching for router destinations while still allowing
L2 redirection appliances for non-router MAC destinations.

Signed-Off-By: David L Stevens <dlstevens@us.ibm.com>
This commit is contained in:
David L Stevens 2013-05-06 05:11:46 -07:00 committed by Stephen Hemminger
parent 9cb1eccf69
commit 5b8a1d4a03
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
bridge/fdb.c
View File

@ -30,7 +30,7 @@ int filter_index;
static void usage(void) static void usage(void)
{ {
fprintf(stderr, "Usage: bridge fdb { add | del } ADDR dev DEV {self|master} [ temp ]\n" fprintf(stderr, "Usage: bridge fdb { add | del } ADDR dev DEV {self|master} [ temp ] [router]\n"
" [ dst IPADDR] [ vlan VID ]\n" " [ dst IPADDR] [ vlan VID ]\n"
" [ port PORT] [ vni VNI ] [via DEV]\n"); " [ port PORT] [ vni VNI ] [via DEV]\n");
fprintf(stderr, " bridge fdb {show} [ dev DEV ]\n"); fprintf(stderr, " bridge fdb {show} [ dev DEV ]\n");
@ -143,6 +143,8 @@ int print_fdb(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
fprintf(fp, "self "); fprintf(fp, "self ");
if (r->ndm_flags & NTF_MASTER) if (r->ndm_flags & NTF_MASTER)
fprintf(fp, "master "); fprintf(fp, "master ");
if (r->ndm_flags & NTF_ROUTER)
fprintf(fp, "router ");
fprintf(fp, "%s\n", state_n2a(r->ndm_state)); fprintf(fp, "%s\n", state_n2a(r->ndm_state));
return 0; return 0;
@ -248,6 +250,8 @@ static int fdb_modify(int cmd, int flags, int argc, char **argv)
req.ndm.ndm_flags |= NTF_SELF; req.ndm.ndm_flags |= NTF_SELF;
} else if (matches(*argv, "master") == 0) { } else if (matches(*argv, "master") == 0) {
req.ndm.ndm_flags |= NTF_MASTER; req.ndm.ndm_flags |= NTF_MASTER;
} else if (matches(*argv, "router") == 0) {
req.ndm.ndm_flags |= NTF_ROUTER;
} else if (matches(*argv, "local") == 0|| } else if (matches(*argv, "local") == 0||
matches(*argv, "permanent") == 0) { matches(*argv, "permanent") == 0) {
req.ndm.ndm_state |= NUD_PERMANENT; req.ndm.ndm_state |= NUD_PERMANENT;