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see SPD info 

and heres the SPD version ...

cheers,
jamal

[XFRM] see SPD info

i.e instead of something like ip xfrm policy ls | grep -i src | wc -l
do:

ip xfrm policy count
And you get the count; you can also pass -s or -s -s to see more
details

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
This commit is contained in:
jamal 2007-05-03 19:20:29 -04:00 committed by Stephen Hemminger
parent 0bb4a4c20c
commit f90c4f4e12
1 changed files with 90 additions and 1 deletions
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91
ip/xfrm_policy.c
View File

@ -59,7 +59,7 @@ static void usage(void)
fprintf(stderr, "Usage: ip xfrm policy { deleteall | list } [ dir DIR ] [ SELECTOR ]\n");
fprintf(stderr, " [ index INDEX ] [ action ACTION ] [ priority PRIORITY ]\n");
fprintf(stderr, "Usage: ip xfrm policy flush [ ptype PTYPE ]\n");
fprintf(stderr, "Usage: ip xfrm count\n");
fprintf(stderr, "PTYPE := [ main | sub ](default=main)\n");
fprintf(stderr, "DIR := [ in | out | fwd ]\n");
@ -774,6 +774,93 @@ static int xfrm_policy_list_or_deleteall(int argc, char **argv, int deleteall)
exit(0);
}
int print_spdinfo( struct nlmsghdr *n, void *arg)
{
FILE *fp = (FILE*)arg;
__u32 *f = NLMSG_DATA(n);
struct rtattr * tb[XFRMA_SPD_MAX+1];
struct rtattr * rta;
struct xfrmu_spdinfo *si;
struct xfrmu_spdhinfo *sh;
int len = n->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(__u32));
if (len < 0) {
fprintf(stderr, "SPDinfo: Wrong len %d\n", len);
return -1;
}
rta = XFRMSAPD_RTA(f);
parse_rtattr(tb, XFRMA_SPD_MAX, rta, len);
fprintf(fp,"\t SPD");
if (tb[XFRMA_SPDINFO]) {
if (RTA_PAYLOAD(tb[XFRMA_SPDINFO]) < sizeof(*si)) {
fprintf(stderr, "SPDinfo: Wrong len %d\n", len);
return -1;
}
si = (struct xfrmu_spdinfo *)RTA_DATA(tb[XFRMA_SPDINFO]);
fprintf(fp," IN %d", si->incnt);
fprintf(fp," OUT %d", si->outcnt);
fprintf(fp," FWD %d", si->fwdcnt);
if (show_stats) {
fprintf(fp," (Sock:");
fprintf(fp," IN %d", si->inscnt);
fprintf(fp," OUT %d", si->outscnt);
fprintf(fp," FWD %d", si->fwdscnt);
fprintf(fp,")");
}
fprintf(fp,"\n");
}
if (show_stats > 1) {
if (tb[XFRMA_SPDHINFO]) {
if (RTA_PAYLOAD(tb[XFRMA_SPDHINFO]) < sizeof(*sh)) {
fprintf(stderr, "SPDinfo: Wrong len %d\n", len);
return -1;
}
sh = (struct xfrmu_spdhinfo *)RTA_DATA(tb[XFRMA_SPDHINFO]);
fprintf(fp,"\t SPD buckets:");
fprintf(fp," count %d", sh->spdhcnt);
fprintf(fp," Max %d", sh->spdhmcnt);
}
}
fprintf(fp,"\n");
return 0;
}
static int xfrm_spd_getinfo(int argc, char **argv)
{
struct rtnl_handle rth;
struct {
struct nlmsghdr n;
__u32 flags;
char ans[128];
} req;
memset(&req, 0, sizeof(req));
req.n.nlmsg_len = NLMSG_LENGTH(sizeof(__u32));
req.n.nlmsg_flags = NLM_F_REQUEST;
req.n.nlmsg_type = XFRM_MSG_GETSPDINFO;
req.flags = 0XFFFFFFFF;
if (rtnl_open_byproto(&rth, 0, NETLINK_XFRM) < 0)
exit(1);
if (rtnl_talk(&rth, &req.n, 0, 0, &req.n, NULL, NULL) < 0)
exit(2);
print_spdinfo(&req.n, (void*)stdout);
rtnl_close(&rth);
return 0;
}
static int xfrm_policy_flush(int argc, char **argv)
{
struct rtnl_handle rth;
@ -848,6 +935,8 @@ int do_xfrm_policy(int argc, char **argv)
return xfrm_policy_get(argc-1, argv+1);
if (matches(*argv, "flush") == 0)
return xfrm_policy_flush(argc-1, argv+1);
if (matches(*argv, "count") == 0)
return xfrm_spd_getinfo(argc, argv);
if (matches(*argv, "help") == 0)
usage();
fprintf(stderr, "Command \"%s\" is unknown, try \"ip xfrm policy help\".\n", *argv);