X-Git-Url: http://git.onelab.eu/?p=iproute2.git;a=blobdiff_plain;f=tc%2Ftc_qdisc.c;fp=tc%2Ftc_qdisc.c;h=0000000000000000000000000000000000000000;hp=e9174abf4efb7dc52a9261816cde7dd0028e4dfa;hb=3331a68859fd71047bb1f309048960b48eab2d83;hpb=2bd4a72f2100be7ad7d9518cb1d49bb2a5b71994

diff --git a/tc/tc_qdisc.c b/tc/tc_qdisc.c
deleted file mode 100644
index e9174ab..0000000
--- a/tc/tc_qdisc.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * tc_qdisc.c		"tc qdisc".
- *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *		J Hadi Salim: Extension to ingress
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-#include <math.h>
-
-#include "utils.h"
-#include "tc_util.h"
-#include "tc_common.h"
-
-static int usage(void);
-
-static int usage(void)
-{
-	fprintf(stderr, "Usage: tc qdisc [ add | del | replace | change | get ] dev STRING\n");
-	fprintf(stderr, "       [ handle QHANDLE ] [ root | ingress | parent CLASSID ]\n");
-	fprintf(stderr, "       [ estimator INTERVAL TIME_CONSTANT ]\n");
-	fprintf(stderr, "       [ [ QDISC_KIND ] [ help | OPTIONS ] ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "       tc qdisc show [ dev STRING ] [ingress]\n");
-	fprintf(stderr, "Where:\n");
-	fprintf(stderr, "QDISC_KIND := { [p|b]fifo | tbf | prio | cbq | red | etc. }\n");
-	fprintf(stderr, "OPTIONS := ... try tc qdisc add <desired QDISC_KIND> help\n");
-	return -1;
-}
-
-int tc_qdisc_modify(int cmd, unsigned flags, int argc, char **argv)
-{
-	struct qdisc_util *q = NULL;
-	struct tc_estimator est;
-	char  d[16];
-	char  k[16];
-	struct {
-		struct nlmsghdr 	n;
-		struct tcmsg 		t;
-		char   			buf[TCA_BUF_MAX];
-	} req;
-
-	memset(&req, 0, sizeof(req));
-	memset(&est, 0, sizeof(est));
-	memset(&d, 0, sizeof(d));
-	memset(&k, 0, sizeof(k));
-
-	req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct tcmsg));
-	req.n.nlmsg_flags = NLM_F_REQUEST|flags;
-	req.n.nlmsg_type = cmd;
-	req.t.tcm_family = AF_UNSPEC;
-
-	while (argc > 0) {
-		if (strcmp(*argv, "dev") == 0) {
-			NEXT_ARG();
-			if (d[0])
-				duparg("dev", *argv);
-			strncpy(d, *argv, sizeof(d)-1);
-		} else if (strcmp(*argv, "handle") == 0) {
-			__u32 handle;
-			if (req.t.tcm_handle)
-				duparg("handle", *argv);
-			NEXT_ARG();
-			if (get_qdisc_handle(&handle, *argv))
-				invarg(*argv, "invalid qdisc ID");
-			req.t.tcm_handle = handle;
-		} else if (strcmp(*argv, "root") == 0) {
-			if (req.t.tcm_parent) {
-				fprintf(stderr, "Error: \"root\" is duplicate parent ID\n");
-				return -1;
-			}
-			req.t.tcm_parent = TC_H_ROOT;
-#ifdef TC_H_INGRESS
-		} else if (strcmp(*argv, "ingress") == 0) {
-			if (req.t.tcm_parent) {
-				fprintf(stderr, "Error: \"ingress\" is a duplicate parent ID\n");
-				return -1;
-			}
-			req.t.tcm_parent = TC_H_INGRESS;
-			strncpy(k, "ingress", sizeof(k)-1);
-			q = get_qdisc_kind(k);
-			req.t.tcm_handle = 0xffff0000;
-
-			argc--; argv++;
-			break;
-#endif
-		} else if (strcmp(*argv, "parent") == 0) {
-			__u32 handle;
-			NEXT_ARG();
-			if (req.t.tcm_parent)
-				duparg("parent", *argv);
-			if (get_tc_classid(&handle, *argv))
-				invarg(*argv, "invalid parent ID");
-			req.t.tcm_parent = handle;
-		} else if (matches(*argv, "estimator") == 0) {
-			if (parse_estimator(&argc, &argv, &est))
-				return -1;
-		} else if (matches(*argv, "help") == 0) {
-			usage();
-		} else {
-			strncpy(k, *argv, sizeof(k)-1);
-
-			q = get_qdisc_kind(k);
-			argc--; argv++;
-			break;
-		}
-		argc--; argv++;
-	}
-
-	if (k[0])
-		addattr_l(&req.n, sizeof(req), TCA_KIND, k, strlen(k)+1);
-	if (est.ewma_log)
-		addattr_l(&req.n, sizeof(req), TCA_RATE, &est, sizeof(est));
-
-	if (q) {
-		if (!q->parse_qopt) {
-			fprintf(stderr, "qdisc '%s' does not support option parsing\n", k);
-			return -1;
-		}
-		if (q->parse_qopt(q, argc, argv, &req.n))
-			return 1;
-	} else {
-		if (argc) {
-			if (matches(*argv, "help") == 0)
-				usage();
-
-			fprintf(stderr, "Garbage instead of arguments \"%s ...\". Try \"tc qdisc help\".\n", *argv);
-			return -1;
-		}
-	}
-
-	if (d[0])  {
-		int idx;
-
- 		ll_init_map(&rth);
-
-		if ((idx = ll_name_to_index(d)) == 0) {
-			fprintf(stderr, "Cannot find device \"%s\"\n", d);
-			return 1;
-		}
-		req.t.tcm_ifindex = idx;
-	}
-
- 	if (rtnl_talk(&rth, &req.n, 0, 0, NULL, NULL, NULL) < 0) 
-		return 2;
-
-	return 0;
-}
-
-static int filter_ifindex;
-
-static int print_qdisc(const struct sockaddr_nl *who, 
-		       struct nlmsghdr *n, 
-		       void *arg)
-{
-	FILE *fp = (FILE*)arg;
-	struct tcmsg *t = NLMSG_DATA(n);
-	int len = n->nlmsg_len;
-	struct rtattr * tb[TCA_MAX+1];
-	struct qdisc_util *q;
-	char abuf[256];
-
-	if (n->nlmsg_type != RTM_NEWQDISC && n->nlmsg_type != RTM_DELQDISC) {
-		fprintf(stderr, "Not a qdisc\n");
-		return 0;
-	}
-	len -= NLMSG_LENGTH(sizeof(*t));
-	if (len < 0) {
-		fprintf(stderr, "Wrong len %d\n", len);
-		return -1;
-	}
-
-	if (filter_ifindex && filter_ifindex != t->tcm_ifindex)
-		return 0;
-
-	memset(tb, 0, sizeof(tb));
-	parse_rtattr(tb, TCA_MAX, TCA_RTA(t), len);
-
-	if (tb[TCA_KIND] == NULL) {
-		fprintf(stderr, "print_qdisc: NULL kind\n");
-		return -1;
-	}
-
-	if (n->nlmsg_type == RTM_DELQDISC)
-		fprintf(fp, "deleted ");
-
-	fprintf(fp, "qdisc %s %x: ", (char*)RTA_DATA(tb[TCA_KIND]), t->tcm_handle>>16);
-	if (filter_ifindex == 0)
-		fprintf(fp, "dev %s ", ll_index_to_name(t->tcm_ifindex));
-	if (t->tcm_parent == TC_H_ROOT)
-		fprintf(fp, "root ");
-	else if (t->tcm_parent) {
-		print_tc_classid(abuf, sizeof(abuf), t->tcm_parent);
-		fprintf(fp, "parent %s ", abuf);
-	}
-	if (t->tcm_info != 1) {
-		fprintf(fp, "refcnt %d ", t->tcm_info);
-	}
-	/* pfifo_fast is generic enough to warrant the hardcoding --JHS */	
-		
-	if (0 == strcmp("pfifo_fast", RTA_DATA(tb[TCA_KIND])))
-		q = get_qdisc_kind("prio");
-	else
-		q = get_qdisc_kind(RTA_DATA(tb[TCA_KIND]));
-	
-	if (tb[TCA_OPTIONS]) {
-		if (q)
-			q->print_qopt(q, fp, tb[TCA_OPTIONS]);
-		else
-			fprintf(fp, "[cannot parse qdisc parameters]");
-	}
-	fprintf(fp, "\n");
-	if (show_stats) {
-		struct rtattr *xstats = NULL;
-
-		if (tb[TCA_STATS] || tb[TCA_STATS2] || tb[TCA_XSTATS]) {
-			print_tcstats_attr(fp, tb, " ", &xstats);
-			fprintf(fp, "\n");
-		}
-
-		if (q && xstats && q->print_xstats) {
-			q->print_xstats(q, fp, xstats);
-			fprintf(fp, "\n");
-		}
-	}
-	fflush(fp);
-	return 0;
-}
-
-
-int tc_qdisc_list(int argc, char **argv)
-{
-	struct tcmsg t;
-	char d[16];
-
-	memset(&t, 0, sizeof(t));
-	t.tcm_family = AF_UNSPEC;
-	memset(&d, 0, sizeof(d));
-	
-	while (argc > 0) {
-		if (strcmp(*argv, "dev") == 0) {
-			NEXT_ARG();
-			strncpy(d, *argv, sizeof(d)-1);
-#ifdef TC_H_INGRESS
-                } else if (strcmp(*argv, "ingress") == 0) {
-                             if (t.tcm_parent) {
-                                     fprintf(stderr, "Duplicate parent ID\n");
-                                     usage();
-                             }
-                             t.tcm_parent = TC_H_INGRESS;
-#endif
-		} else if (matches(*argv, "help") == 0) {
-			usage();
-		} else {
-			fprintf(stderr, "What is \"%s\"? Try \"tc qdisc help\".\n", *argv);
-			return -1;
-		}
-
-		argc--; argv++;
-	}
-
- 	ll_init_map(&rth);
-
-	if (d[0]) {
-		if ((t.tcm_ifindex = ll_name_to_index(d)) == 0) {
-			fprintf(stderr, "Cannot find device \"%s\"\n", d);
-			return 1;
-		}
-		filter_ifindex = t.tcm_ifindex;
-	}
-
- 	if (rtnl_dump_request(&rth, RTM_GETQDISC, &t, sizeof(t)) < 0) {
-		perror("Cannot send dump request");
-		return 1;
-	}
-
- 	if (rtnl_dump_filter(&rth, print_qdisc, stdout, NULL, NULL) < 0) {
-		fprintf(stderr, "Dump terminated\n");
-		return 1;
-	}
-
-	return 0;
-}
-
-int do_qdisc(int argc, char **argv)
-{
-	if (argc < 1)
-		return tc_qdisc_list(0, NULL);
-	if (matches(*argv, "add") == 0)
-		return tc_qdisc_modify(RTM_NEWQDISC, NLM_F_EXCL|NLM_F_CREATE, argc-1, argv+1);
-	if (matches(*argv, "change") == 0)
-		return tc_qdisc_modify(RTM_NEWQDISC, 0, argc-1, argv+1);
-	if (matches(*argv, "replace") == 0)
-		return tc_qdisc_modify(RTM_NEWQDISC, NLM_F_CREATE|NLM_F_REPLACE, argc-1, argv+1);
-	if (matches(*argv, "link") == 0)
-		return tc_qdisc_modify(RTM_NEWQDISC, NLM_F_REPLACE, argc-1, argv+1);
-	if (matches(*argv, "delete") == 0)
-		return tc_qdisc_modify(RTM_DELQDISC, 0,  argc-1, argv+1);
-#if 0
-	if (matches(*argv, "get") == 0)
-		return tc_qdisc_get(RTM_GETQDISC, 0,  argc-1, argv+1);
-#endif
-	if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0
-	    || matches(*argv, "lst") == 0)
-		return tc_qdisc_list(argc-1, argv+1);
-	if (matches(*argv, "help") == 0)
-		usage();
-	fprintf(stderr, "Command \"%s\" is unknown, try \"tc qdisc help\".\n", *argv);
-	return -1;
-}