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Date: Tue, 22 Nov 2022 19:02:56 -0800
From: Stephen Hemminger <stephen@...workplumber.org>
To: netdev@...r.kernel.org
Cc: Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH iproute2] remove #if 0 code
Let's not keep unused code. The YAGNI means that this dead
code doesn't work now, and if it did it would have to change.
Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>
---
ip/ipmroute.c | 12 +-----------
ip/xfrm_state.c | 11 -----------
tc/p_icmp.c | 24 ------------------------
tc/q_gred.c | 3 +--
tc/tc_class.c | 4 ----
5 files changed, 2 insertions(+), 52 deletions(-)
diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index 981baf2acd94..32019c944c52 100644
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -39,9 +39,6 @@ static void usage(void)
"Usage: ip mroute show [ [ to ] PREFIX ] [ from PREFIX ] [ iif DEVICE ]\n"
" [ table TABLE_ID ]\n"
"TABLE_ID := [ local | main | default | all | NUMBER ]\n"
-#if 0
- "Usage: ip mroute [ add | del ] DESTINATION from SOURCE [ iif DEVICE ] [ oif DEVICE ]\n"
-#endif
);
exit(-1);
}
@@ -322,14 +319,7 @@ int do_multiroute(int argc, char **argv)
{
if (argc < 1)
return mroute_list(0, NULL);
-#if 0
- if (matches(*argv, "add") == 0)
- return mroute_modify(RTM_NEWADDR, argc-1, argv+1);
- if (matches(*argv, "delete") == 0)
- return mroute_modify(RTM_DELADDR, argc-1, argv+1);
- if (matches(*argv, "get") == 0)
- return mroute_get(argc-1, argv+1);
-#endif
+
if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0
|| matches(*argv, "lst") == 0)
return mroute_list(argc-1, argv+1);
diff --git a/ip/xfrm_state.c b/ip/xfrm_state.c
index 6fee7efd18c7..b2294d9fe58f 100644
--- a/ip/xfrm_state.c
+++ b/ip/xfrm_state.c
@@ -124,11 +124,6 @@ static int xfrm_algo_parse(struct xfrm_algo *alg, enum xfrm_attr_type_t type,
int len;
int slen = strlen(key);
-#if 0
- /* XXX: verifying both name and key is required! */
- fprintf(stderr, "warning: ALGO-NAME/ALGO-KEYMAT values will be sent to the kernel promiscuously! (verifying them isn't implemented yet)\n");
-#endif
-
strlcpy(alg->alg_name, name, sizeof(alg->alg_name));
if (slen > 2 && strncmp(key, "0x", 2) == 0) {
@@ -791,12 +786,6 @@ static int xfrm_state_allocspi(int argc, char **argv)
.n.nlmsg_flags = NLM_F_REQUEST,
.n.nlmsg_type = XFRM_MSG_ALLOCSPI,
.xspi.info.family = preferred_family,
-#if 0
- .xspi.lft.soft_byte_limit = XFRM_INF,
- .xspi.lft.hard_byte_limit = XFRM_INF,
- .xspi.lft.soft_packet_limit = XFRM_INF,
- .xspi.lft.hard_packet_limit = XFRM_INF,
-#endif
};
char *idp = NULL;
char *minp = NULL;
diff --git a/tc/p_icmp.c b/tc/p_icmp.c
index 15ce32309e39..933ca8a5ff1e 100644
--- a/tc/p_icmp.c
+++ b/tc/p_icmp.c
@@ -27,31 +27,7 @@ static int
parse_icmp(int *argc_p, char ***argv_p,
struct m_pedit_sel *sel, struct m_pedit_key *tkey)
{
- int res = -1;
-#if 0
- int argc = *argc_p;
- char **argv = *argv_p;
-
- if (argc < 2)
- return -1;
-
- if (strcmp(*argv, "type") == 0) {
- NEXT_ARG();
- res = parse_u8(&argc, &argv, 0);
- goto done;
- }
- if (strcmp(*argv, "code") == 0) {
- NEXT_ARG();
- res = parse_u8(&argc, &argv, 1);
- goto done;
- }
return -1;
-
-done:
- *argc_p = argc;
- *argv_p = argv;
-#endif
- return res;
}
struct m_pedit_util p_pedit_icmp = {
diff --git a/tc/q_gred.c b/tc/q_gred.c
index 89aeb086038f..01f12eeeffad 100644
--- a/tc/q_gred.c
+++ b/tc/q_gred.c
@@ -27,8 +27,7 @@
#include "tc_red.h"
-
-#if 0
+#ifdef DEBUG
#define DPRINTF(format, args...) fprintf(stderr, format, ##args)
#else
#define DPRINTF(format, args...)
diff --git a/tc/tc_class.c b/tc/tc_class.c
index 39bea9712dda..b3e7c92491e0 100644
--- a/tc/tc_class.c
+++ b/tc/tc_class.c
@@ -474,10 +474,6 @@ int do_class(int argc, char **argv)
return tc_class_modify(RTM_NEWTCLASS, NLM_F_CREATE, argc-1, argv+1);
if (matches(*argv, "delete") == 0)
return tc_class_modify(RTM_DELTCLASS, 0, argc-1, argv+1);
-#if 0
- if (matches(*argv, "get") == 0)
- return tc_class_get(RTM_GETTCLASS, 0, argc-1, argv+1);
-#endif
if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0
|| matches(*argv, "lst") == 0)
return tc_class_list(argc-1, argv+1);
--
2.35.1
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