From mboxrd@z Thu Jan 1 00:00:00 1970 From: jamal Subject: [PATCH][IPROUTE2] see SPD info Date: Wed, 02 May 2007 18:35:16 -0400 Message-ID: <1178145316.4078.17.camel@localhost> Reply-To: hadi@cyberus.ca Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-Yr5B5onXeBeOsr5NbTsj" Cc: netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from wx-out-0506.google.com ([66.249.82.237]:16571 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1766739AbXEBWfV (ORCPT ); Wed, 2 May 2007 18:35:21 -0400 Received: by wx-out-0506.google.com with SMTP id h31so272686wxd for ; Wed, 02 May 2007 15:35:19 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org --=-Yr5B5onXeBeOsr5NbTsj Content-Type: text/plain Content-Transfer-Encoding: 7bit Stephen, This depends on the SAD info patch (and the net-2.6 xfrm.h) cheers, jamal --=-Yr5B5onXeBeOsr5NbTsj Content-Disposition: attachment; filename=xfrmu_spdinfo-1 Content-Type: text/plain; name=xfrmu_spdinfo-1; charset=us-ascii Content-Transfer-Encoding: 7bit [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 --- commit bf6d889ba384b4aa8d167e86561171f188cacb01 tree cf91b880408aea7c7cddc3285226faa161eaa73a parent 32ad83a9c67bf149e72933472f4371ecf2dbfc4f author Jamal Hadi Salim Wed, 02 May 2007 15:48:33 -0400 committer Jamal Hadi Salim Wed, 02 May 2007 15:48:33 -0400 ip/xfrm_policy.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 82 insertions(+), 1 deletions(-) diff --git a/ip/xfrm_policy.c b/ip/xfrm_policy.c index ddbda78..600a26f 100644 --- a/ip/xfrm_policy.c +++ b/ip/xfrm_policy.c @@ -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 +774,85 @@ 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; + + 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_SADINFO]) < 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) { + fprintf(fp,"\t SPD buckets:"); + fprintf(fp," count %d", si->spdhcnt); + fprintf(fp," Max %d", si->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 +927,8 @@ 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); --=-Yr5B5onXeBeOsr5NbTsj--