int flushe;
int master;
int protocol;
+ __u8 ndm_flags;
} filter;
static void usage(void) __attribute__((noreturn));
filter.index = ifindex;
}
+static int ipneigh_dump_filter(struct nlmsghdr *nlh, int reqlen)
+{
+ struct ndmsg *ndm = NLMSG_DATA(nlh);
+ int err;
+
+ ndm->ndm_flags = filter.ndm_flags;
+
+ if (filter.index) {
+ err = addattr32(nlh, reqlen, NDA_IFINDEX, filter.index);
+ if (err)
+ return err;
+ }
+ if (filter.master) {
+ err = addattr32(nlh, reqlen, NDA_MASTER, filter.master);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
static int do_show_or_flush(int argc, char **argv, int flush)
{
- struct {
- struct nlmsghdr n;
- struct ndmsg ndm;
- char buf[256];
- } req = {
- .n.nlmsg_type = RTM_GETNEIGH,
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ndmsg)),
- };
char *filter_dev = NULL;
int state_given = 0;
ifindex = ll_name_to_index(*argv);
if (!ifindex)
invarg("Device does not exist\n", *argv);
- addattr32(&req.n, sizeof(req), NDA_MASTER, ifindex);
filter.master = ifindex;
} else if (strcmp(*argv, "vrf") == 0) {
int ifindex;
invarg("Not a valid VRF name\n", *argv);
if (!name_is_vrf(*argv))
invarg("Not a valid VRF name\n", *argv);
- addattr32(&req.n, sizeof(req), NDA_MASTER, ifindex);
filter.master = ifindex;
} else if (strcmp(*argv, "unused") == 0) {
filter.unused_only = 1;
state = 0x100;
filter.state |= state;
} else if (strcmp(*argv, "proxy") == 0) {
- req.ndm.ndm_flags = NTF_PROXY;
+ filter.ndm_flags = NTF_PROXY;
} else if (matches(*argv, "protocol") == 0) {
__u32 prot;
filter.index = ll_name_to_index(filter_dev);
if (!filter.index)
return nodev(filter_dev);
- addattr32(&req.n, sizeof(req), NDA_IFINDEX, filter.index);
}
- req.ndm.ndm_family = filter.family;
-
if (flush) {
int round = 0;
char flushb[4096-512];
filter.flushe = sizeof(flushb);
while (round < MAX_ROUNDS) {
- if (rtnl_dump_request_n(&rth, &req.n) < 0) {
+ if (rtnl_neighdump_req(&rth, filter.family,
+ ipneigh_dump_filter) < 0) {
perror("Cannot send dump request");
exit(1);
}
return 1;
}
- if (rtnl_dump_request_n(&rth, &req.n) < 0) {
+ if (rtnl_neighdump_req(&rth, filter.family, ipneigh_dump_filter) < 0) {
perror("Cannot send dump request");
exit(1);
}