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Merge branch 'iproute2-master' into iproute2-next

Browse Source 
Conflicts:
	bridge/mdb.c
	misc/ss.c
	tc/tc.c

Signed-off-by: David Ahern <dsahern@gmail.com>
This commit is contained in:
David Ahern 2018-04-02 10:47:34 -07:00
commit 2c62a64d60
18 changed files with 194 additions and 158 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/SNAPSHOT.h
View File

@ -1 +1 @@
static const char SNAPSHOT[] = "180129";
static const char SNAPSHOT[] = "180402";

14
ip/iplink.c
View File

@ -1127,7 +1127,7 @@ static int do_chflags(const char *dev, __u32 flags, __u32 mask)
int fd;
int err;
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
strlcpy(ifr.ifr_name, dev, IFNAMSIZ);
fd = get_ctl_fd();
if (fd < 0)
return -1;
@ -1154,8 +1154,8 @@ static int do_changename(const char *dev, const char *newdev)
int fd;
int err;
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
strncpy(ifr.ifr_newname, newdev, IFNAMSIZ);
strlcpy(ifr.ifr_name, dev, IFNAMSIZ);
strlcpy(ifr.ifr_newname, newdev, IFNAMSIZ);
fd = get_ctl_fd();
if (fd < 0)
return -1;
@ -1178,7 +1178,7 @@ static int set_qlen(const char *dev, int qlen)
if (s < 0)
return -1;
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
strlcpy(ifr.ifr_name, dev, IFNAMSIZ);
if (ioctl(s, SIOCSIFTXQLEN, &ifr) < 0) {
perror("SIOCSIFXQLEN");
close(s);
@ -1198,7 +1198,7 @@ static int set_mtu(const char *dev, int mtu)
if (s < 0)
return -1;
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
strlcpy(ifr.ifr_name, dev, IFNAMSIZ);
if (ioctl(s, SIOCSIFMTU, &ifr) < 0) {
perror("SIOCSIFMTU");
close(s);
@ -1225,7 +1225,7 @@ static int get_address(const char *dev, int *htype)
return -1;
}
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
strlcpy(ifr.ifr_name, dev, IFNAMSIZ);
if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
perror("SIOCGIFINDEX");
close(s);
@ -1256,7 +1256,7 @@ static int parse_address(const char *dev, int hatype, int halen,
int alen;
memset(ifr, 0, sizeof(*ifr));
strncpy(ifr->ifr_name, dev, IFNAMSIZ);
strlcpy(ifr->ifr_name, dev, IFNAMSIZ);
ifr->ifr_hwaddr.sa_family = hatype;
alen = ll_addr_a2n(ifr->ifr_hwaddr.sa_data, 14, lla);
if (alen < 0)

57
ip/iproute.c
View File

@ -190,20 +190,42 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
return 0;
if ((filter.tos^r->rtm_tos)&filter.tosmask)
return 0;
if (filter.rdst.family &&
(r->rtm_family != filter.rdst.family || filter.rdst.bitlen > r->rtm_dst_len))
if (filter.rdst.family) {
if (r->rtm_family != filter.rdst.family ||
filter.rdst.bitlen > r->rtm_dst_len)
return 0;
if (filter.mdst.family &&
(r->rtm_family != filter.mdst.family ||
(filter.mdst.bitlen >= 0 && filter.mdst.bitlen < r->rtm_dst_len)))
} else if (filter.rdst.flags & PREFIXLEN_SPECIFIED) {
if (filter.rdst.bitlen > r->rtm_dst_len)
return 0;
if (filter.rsrc.family &&
(r->rtm_family != filter.rsrc.family || filter.rsrc.bitlen > r->rtm_src_len))
}
if (filter.mdst.family) {
if (r->rtm_family != filter.mdst.family ||
(filter.mdst.bitlen >= 0 &&
filter.mdst.bitlen < r->rtm_dst_len))
return 0;
if (filter.msrc.family &&
(r->rtm_family != filter.msrc.family ||
(filter.msrc.bitlen >= 0 && filter.msrc.bitlen < r->rtm_src_len)))
} else if (filter.mdst.flags & PREFIXLEN_SPECIFIED) {
if (filter.mdst.bitlen >= 0 &&
filter.mdst.bitlen < r->rtm_dst_len)
return 0;
}
if (filter.rsrc.family) {
if (r->rtm_family != filter.rsrc.family ||
filter.rsrc.bitlen > r->rtm_src_len)
return 0;
} else if (filter.rsrc.flags & PREFIXLEN_SPECIFIED) {
if (filter.rsrc.bitlen > r->rtm_src_len)
return 0;
}
if (filter.msrc.family) {
if (r->rtm_family != filter.msrc.family ||
(filter.msrc.bitlen >= 0 &&
filter.msrc.bitlen < r->rtm_src_len))
return 0;
} else if (filter.msrc.flags & PREFIXLEN_SPECIFIED) {
if (filter.msrc.bitlen >= 0 &&
filter.msrc.bitlen < r->rtm_src_len)
return 0;
}
if (filter.rvia.family) {
int family = r->rtm_family;
@ -220,7 +242,9 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
if (tb[RTA_DST])
memcpy(&dst.data, RTA_DATA(tb[RTA_DST]), (r->rtm_dst_len+7)/8);
if (filter.rsrc.family || filter.msrc.family) {
if (filter.rsrc.family || filter.msrc.family ||
filter.rsrc.flags & PREFIXLEN_SPECIFIED ||
filter.msrc.flags & PREFIXLEN_SPECIFIED) {
if (tb[RTA_SRC])
memcpy(&src.data, RTA_DATA(tb[RTA_SRC]), (r->rtm_src_len+7)/8);
}
@ -240,15 +264,18 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
memcpy(&prefsrc.data, RTA_DATA(tb[RTA_PREFSRC]), host_len/8);
}
if (filter.rdst.family && inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
if ((filter.rdst.family || filter.rdst.flags & PREFIXLEN_SPECIFIED) &&
inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
return 0;
if (filter.mdst.family && filter.mdst.bitlen >= 0 &&
if ((filter.mdst.family || filter.mdst.flags & PREFIXLEN_SPECIFIED) &&
inet_addr_match(&dst, &filter.mdst, r->rtm_dst_len))
return 0;
if (filter.rsrc.family && inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
if ((filter.rsrc.family || filter.rsrc.flags & PREFIXLEN_SPECIFIED) &&
inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
return 0;
if (filter.msrc.family && filter.msrc.bitlen >= 0 &&
if ((filter.msrc.family || filter.msrc.flags & PREFIXLEN_SPECIFIED) &&
filter.msrc.bitlen >= 0 &&
inet_addr_match(&src, &filter.msrc, r->rtm_src_len))
return 0;

12
ip/tunnel.c
View File

@ -65,7 +65,7 @@ int tnl_get_ioctl(const char *basedev, void *p)
int fd;
int err;
strncpy(ifr.ifr_name, basedev, IFNAMSIZ);
strlcpy(ifr.ifr_name, basedev, IFNAMSIZ);
ifr.ifr_ifru.ifru_data = (void *)p;
fd = socket(preferred_family, SOCK_DGRAM, 0);
@ -90,9 +90,9 @@ int tnl_add_ioctl(int cmd, const char *basedev, const char *name, void *p)
int err;
if (cmd == SIOCCHGTUNNEL && name[0])
strncpy(ifr.ifr_name, name, IFNAMSIZ);
strlcpy(ifr.ifr_name, name, IFNAMSIZ);
else
strncpy(ifr.ifr_name, basedev, IFNAMSIZ);
strlcpy(ifr.ifr_name, basedev, IFNAMSIZ);
ifr.ifr_ifru.ifru_data = p;
fd = socket(preferred_family, SOCK_DGRAM, 0);
@ -116,9 +116,9 @@ int tnl_del_ioctl(const char *basedev, const char *name, void *p)
int err;
if (name[0])
strncpy(ifr.ifr_name, name, IFNAMSIZ);
strlcpy(ifr.ifr_name, name, IFNAMSIZ);
else
strncpy(ifr.ifr_name, basedev, IFNAMSIZ);
strlcpy(ifr.ifr_name, basedev, IFNAMSIZ);
ifr.ifr_ifru.ifru_data = p;
@ -143,7 +143,7 @@ static int tnl_gen_ioctl(int cmd, const char *name,
int fd;
int err;
strncpy(ifr.ifr_name, name, IFNAMSIZ);
strlcpy(ifr.ifr_name, name, IFNAMSIZ);
ifr.ifr_ifru.ifru_data = p;
fd = socket(preferred_family, SOCK_DGRAM, 0);

6
lib/bpf.c
View File

@ -2593,7 +2593,7 @@ bpf_map_set_send(int fd, struct sockaddr_un *addr, unsigned int addr_len,
char *amsg_buf;
int i;
strncpy(msg.aux.obj_name, aux->obj, sizeof(msg.aux.obj_name));
strlcpy(msg.aux.obj_name, aux->obj, sizeof(msg.aux.obj_name));
memcpy(&msg.aux.obj_st, aux->st, sizeof(msg.aux.obj_st));
cmsg_buf = bpf_map_set_init(&msg, addr, addr_len);
@ -2682,7 +2682,7 @@ int bpf_send_map_fds(const char *path, const char *obj)
return -1;
}
strncpy(addr.sun_path, path, sizeof(addr.sun_path));
strlcpy(addr.sun_path, path, sizeof(addr.sun_path));
ret = connect(fd, (struct sockaddr *)&addr, sizeof(addr));
if (ret < 0) {
@ -2715,7 +2715,7 @@ int bpf_recv_map_fds(const char *path, int *fds, struct bpf_map_aux *aux,
return -1;
}
strncpy(addr.sun_path, path, sizeof(addr.sun_path));
strlcpy(addr.sun_path, path, sizeof(addr.sun_path));
ret = bind(fd, (struct sockaddr *)&addr, sizeof(addr));
if (ret < 0) {

5
lib/namespace.c
View File

@ -17,12 +17,15 @@
static void bind_etc(const char *name)
{
char etc_netns_path[PATH_MAX];
char etc_netns_path[sizeof(NETNS_ETC_DIR) + NAME_MAX];
char netns_name[PATH_MAX];
char etc_name[PATH_MAX];
struct dirent *entry;
DIR *dir;
if (strlen(name) >= NAME_MAX)
return;
snprintf(etc_netns_path, sizeof(etc_netns_path), "%s/%s", NETNS_ETC_DIR, name);
dir = opendir(etc_netns_path);
if (!dir)

13
lib/utils.c
View File

@ -695,19 +695,6 @@ int get_prefix_1(inet_prefix *dst, char *arg, int family)
char *slash;
int err, bitlen, flags;
memset(dst, 0, sizeof(*dst));
if (strcmp(arg, "default") == 0 ||
strcmp(arg, "any") == 0 ||
strcmp(arg, "all") == 0) {
if ((family == AF_DECnet) || (family == AF_MPLS))
return -1;
dst->family = family;
dst->bytelen = 0;
dst->bitlen = 0;
return 0;
}
slash = strchr(arg, '/');
if (slash)
*slash = 0;

10
man/man8/devlink.8
View File

@ -19,7 +19,7 @@ devlink \- Devlink tool
.ti -8
.IR OBJECT " := { "
.BR dev " | " port " | " monitor " }"
.BR dev " | " port " | " monitor " | " sb " | " resource " }"
.sp
.ti -8
@ -74,6 +74,14 @@ When combined with -j generate a pretty JSON output.
.B monitor
- watch for netlink messages.
.TP
.B sb
- devlink shared buffer configuration.
.TP
.B resource
- devlink device resource configuration.
.SS
.I COMMAND

2
man/man8/rdma-link.8
View File

@ -30,7 +30,7 @@ rdma-link \- rdma link configuration
.PP
.I "DEV/PORT_INDEX"
- specifies the RDMa link to show.
- specifies the RDMA link to show.
If this argument is omitted all links are listed.
.SH "EXAMPLES"

2
man/man8/rdma.8
View File

@ -49,7 +49,7 @@ If there were any errors during execution of the commands, the application retur
.TP
.BR "\-d" , " --details"
Otuput detailed information.
Output detailed information.
.TP
.BR "\-p" , " --pretty"

8
man/man8/ss.8
View File

@ -317,7 +317,10 @@ Currently the following families are supported: unix, inet, inet6, link, netlink
List of socket tables to dump, separated by commas. The following identifiers
are understood: all, inet, tcp, udp, raw, unix, packet, netlink, unix_dgram,
unix_stream, unix_seqpacket, packet_raw, packet_dgram, dccp, sctp,
vsock_stream, vsock_dgram.
vsock_stream, vsock_dgram. Any item in the list may optionally be prefixed by
an exclamation mark
.RB ( ! )
to exclude that socket table from being dumped.
.TP
.B \-D FILE, \-\-diag=FILE
Do not display anything, just dump raw information about TCP sockets to FILE after applying filters. If FILE is - stdout is used.
@ -380,6 +383,9 @@ Find all local processes connected to X server.
.TP
.B ss -o state fin-wait-1 '( sport = :http or sport = :https )' dst 193.233.7/24
List all the tcp sockets in state FIN-WAIT-1 for our apache to network 193.233.7/24 and look at their timers.
.TP
.B ss -a -A 'all,!tcp'
List sockets in all states from all socket tables but TCP.
.SH SEE ALSO
.BR ip (8),
.br

4
misc/nstat.c
View File

@ -177,12 +177,12 @@ static int count_spaces(const char *line)
static void load_ugly_table(FILE *fp)
{
char buf[4096];
char buf[2048];
struct nstat_ent *db = NULL;
struct nstat_ent *n;
while (fgets(buf, sizeof(buf), fp) != NULL) {
char idbuf[sizeof(buf)];
char idbuf[4096];
int off;
char *p;
int count1, count2, skip = 0;

148
misc/ss.c
View File

@ -344,13 +344,72 @@ static const struct filter default_afs[AF_MAX] = {
static int do_default = 1;
static struct filter current_filter;
static void filter_db_set(struct filter *f, int db)
static void filter_db_set(struct filter *f, int db, bool enable)
{
if (enable) {
f->states |= default_dbs[db].states;
f->dbs |= 1 << db;
} else {
f->dbs &= ~(1 << db);
}
do_default = 0;
}
static int filter_db_parse(struct filter *f, const char *s)
{
const struct {
const char *name;
int dbs[MAX_DB + 1];
} db_name_tbl[] = {
#define ENTRY(name, ...) { #name, { __VA_ARGS__, MAX_DB } }
ENTRY(all, UDP_DB, DCCP_DB, TCP_DB, RAW_DB,
UNIX_ST_DB, UNIX_DG_DB, UNIX_SQ_DB,
PACKET_R_DB, PACKET_DG_DB, NETLINK_DB,
SCTP_DB, VSOCK_ST_DB, VSOCK_DG_DB),
ENTRY(inet, UDP_DB, DCCP_DB, TCP_DB, SCTP_DB, RAW_DB),
ENTRY(udp, UDP_DB),
ENTRY(dccp, DCCP_DB),
ENTRY(tcp, TCP_DB),
ENTRY(sctp, SCTP_DB),
ENTRY(raw, RAW_DB),
ENTRY(unix, UNIX_ST_DB, UNIX_DG_DB, UNIX_SQ_DB),
ENTRY(unix_stream, UNIX_ST_DB),
ENTRY(u_str, UNIX_ST_DB), /* alias for unix_stream */
ENTRY(unix_dgram, UNIX_DG_DB),
ENTRY(u_dgr, UNIX_DG_DB), /* alias for unix_dgram */
ENTRY(unix_seqpacket, UNIX_SQ_DB),
ENTRY(u_seq, UNIX_SQ_DB), /* alias for unix_seqpacket */
ENTRY(packet, PACKET_R_DB, PACKET_DG_DB),
ENTRY(packet_raw, PACKET_R_DB),
ENTRY(p_raw, PACKET_R_DB), /* alias for packet_raw */
ENTRY(packet_dgram, PACKET_DG_DB),
ENTRY(p_dgr, PACKET_DG_DB), /* alias for packet_dgram */
ENTRY(netlink, NETLINK_DB),
ENTRY(vsock, VSOCK_ST_DB, VSOCK_DG_DB),
ENTRY(vsock_stream, VSOCK_ST_DB),
ENTRY(v_str, VSOCK_ST_DB), /* alias for vsock_stream */
ENTRY(vsock_dgram, VSOCK_DG_DB),
ENTRY(v_dgr, VSOCK_DG_DB), /* alias for vsock_dgram */
#undef ENTRY
};
bool enable = true;
unsigned int i;
const int *dbp;
if (s[0] == '!') {
enable = false;
s++;
}
for (i = 0; i < ARRAY_SIZE(db_name_tbl); i++) {
if (strcmp(s, db_name_tbl[i].name))
continue;
for (dbp = db_name_tbl[i].dbs; *dbp != MAX_DB; dbp++)
filter_db_set(f, *dbp, enable);
return 0;
}
return -1;
}
static void filter_af_set(struct filter *f, int af)
{
f->states |= default_afs[af].states;
@ -364,24 +423,6 @@ static int filter_af_get(struct filter *f, int af)
return !!(f->families & FAMILY_MASK(af));
}
static void filter_default_dbs(struct filter *f)
{
filter_db_set(f, UDP_DB);
filter_db_set(f, DCCP_DB);
filter_db_set(f, TCP_DB);
filter_db_set(f, RAW_DB);
filter_db_set(f, UNIX_ST_DB);
filter_db_set(f, UNIX_DG_DB);
filter_db_set(f, UNIX_SQ_DB);
filter_db_set(f, PACKET_R_DB);
filter_db_set(f, PACKET_DG_DB);
filter_db_set(f, NETLINK_DB);
filter_db_set(f, SCTP_DB);
filter_db_set(f, VSOCK_ST_DB);
filter_db_set(f, VSOCK_DG_DB);
filter_db_set(f, TIPC_DB);
}
static void filter_states_set(struct filter *f, int states)
{
if (states)
@ -4097,7 +4138,7 @@ static int netlink_show_one(struct filter *f,
if (!pid) {
done = 1;
strncpy(procname, "kernel", 6);
strncpy(procname, "kernel", 7);
} else if (pid > 0) {
FILE *fp;
@ -4865,19 +4906,19 @@ int main(int argc, char *argv[])
follow_events = 1;
break;
case 'd':
filter_db_set(&current_filter, DCCP_DB);
filter_db_set(&current_filter, DCCP_DB, true);
break;
case 't':
filter_db_set(&current_filter, TCP_DB);
filter_db_set(&current_filter, TCP_DB, true);
break;
case 'S':
filter_db_set(&current_filter, SCTP_DB);
filter_db_set(&current_filter, SCTP_DB, true);
break;
case 'u':
filter_db_set(&current_filter, UDP_DB);
filter_db_set(&current_filter, UDP_DB, true);
break;
case 'w':
filter_db_set(&current_filter, RAW_DB);
filter_db_set(&current_filter, RAW_DB, true);
break;
case 'x':
filter_af_set(&current_filter, AF_UNIX);
@ -4941,60 +4982,7 @@ int main(int argc, char *argv[])
do {
if ((p1 = strchr(p, ',')) != NULL)
*p1 = 0;
if (strcmp(p, "all") == 0) {
filter_default_dbs(&current_filter);
} else if (strcmp(p, "inet") == 0) {
filter_db_set(&current_filter, UDP_DB);
filter_db_set(&current_filter, DCCP_DB);
filter_db_set(&current_filter, TCP_DB);
filter_db_set(&current_filter, SCTP_DB);
filter_db_set(&current_filter, RAW_DB);
} else if (strcmp(p, "udp") == 0) {
filter_db_set(&current_filter, UDP_DB);
} else if (strcmp(p, "dccp") == 0) {
filter_db_set(&current_filter, DCCP_DB);
} else if (strcmp(p, "tcp") == 0) {
filter_db_set(&current_filter, TCP_DB);
} else if (strcmp(p, "sctp") == 0) {
filter_db_set(&current_filter, SCTP_DB);
} else if (strcmp(p, "raw") == 0) {
filter_db_set(&current_filter, RAW_DB);
} else if (strcmp(p, "unix") == 0) {
filter_db_set(&current_filter, UNIX_ST_DB);
filter_db_set(&current_filter, UNIX_DG_DB);
filter_db_set(&current_filter, UNIX_SQ_DB);
} else if (strcasecmp(p, "unix_stream") == 0 ||
strcmp(p, "u_str") == 0) {
filter_db_set(&current_filter, UNIX_ST_DB);
} else if (strcasecmp(p, "unix_dgram") == 0 ||
strcmp(p, "u_dgr") == 0) {
filter_db_set(&current_filter, UNIX_DG_DB);
} else if (strcasecmp(p, "unix_seqpacket") == 0 ||
strcmp(p, "u_seq") == 0) {
filter_db_set(&current_filter, UNIX_SQ_DB);
} else if (strcmp(p, "packet") == 0) {
filter_db_set(&current_filter, PACKET_R_DB);
filter_db_set(&current_filter, PACKET_DG_DB);
} else if (strcmp(p, "packet_raw") == 0 ||
strcmp(p, "p_raw") == 0) {
filter_db_set(&current_filter, PACKET_R_DB);
} else if (strcmp(p, "packet_dgram") == 0 ||
strcmp(p, "p_dgr") == 0) {
filter_db_set(&current_filter, PACKET_DG_DB);
} else if (strcmp(p, "netlink") == 0) {
filter_db_set(&current_filter, NETLINK_DB);
} else if (strcmp(p, "vsock") == 0) {
filter_db_set(&current_filter, VSOCK_ST_DB);
filter_db_set(&current_filter, VSOCK_DG_DB);
} else if (strcmp(p, "vsock_stream") == 0 ||
strcmp(p, "v_str") == 0) {
filter_db_set(&current_filter, VSOCK_ST_DB);
} else if (strcmp(p, "vsock_dgram") == 0 ||
strcmp(p, "v_dgr") == 0) {
filter_db_set(&current_filter, VSOCK_DG_DB);
} else if (strcmp(optarg, "tipc") == 0) {
filter_db_set(&current_filter, TIPC_DB);
} else {
if (filter_db_parse(&current_filter, p)) {
fprintf(stderr, "ss: \"%s\" is illegal socket table id\n", p);
usage();
}
@ -5089,7 +5077,7 @@ int main(int argc, char *argv[])
if (do_default) {
state_filter = state_filter ? state_filter : SS_CONN;
filter_default_dbs(&current_filter);
filter_db_parse(&current_filter, "all");
}
filter_states_set(&current_filter, state_filter);

2
tc/m_ematch.c
View File

@ -161,7 +161,7 @@ static struct ematch_util *get_ematch_kind(char *kind)
static struct ematch_util *get_ematch_kind_num(__u16 kind)
{
char name[32];
char name[513];
if (lookup_map(kind, name, sizeof(name), EMATCH_MAP) < 0)
return NULL;

5
tc/m_nat.c
View File

@ -168,6 +168,9 @@ print_nat(struct action_util *au, FILE * f, struct rtattr *arg)
format_host_r(AF_INET, 4, &sel->new_addr, buf2, sizeof(buf2)));
print_action_control(f, " ", sel->action, "");
fprintf(f, "\n\t index %u ref %d bind %d",
sel->index, sel->refcnt, sel->bindcnt);
if (show_stats) {
if (tb[TCA_NAT_TM]) {
struct tcf_t *tm = RTA_DATA(tb[TCA_NAT_TM]);
@ -176,6 +179,8 @@ print_nat(struct action_util *au, FILE * f, struct rtattr *arg)
}
}
fprintf(f, "\n");
return 0;
}

2
tc/m_pedit.c
View File

@ -111,7 +111,7 @@ reg:
noexist:
p = calloc(1, sizeof(*p));
if (p) {
strncpy(p->id, str, sizeof(p->id) - 1);
strlcpy(p->id, str, sizeof(p->id));
p->parse_peopt = pedit_parse_nopopt;
goto reg;
}

31
tc/tc.c
View File

@ -62,10 +62,13 @@ static int print_noqopt(struct qdisc_util *qu, FILE *f,
return 0;
}
static int parse_noqopt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n, const char *dev)
static int parse_noqopt(struct qdisc_util *qu, int argc, char **argv,
struct nlmsghdr *n, const char *dev)
{
if (argc) {
fprintf(stderr, "Unknown qdisc \"%s\", hence option \"%s\" is unparsable\n", qu->id, *argv);
fprintf(stderr,
"Unknown qdisc \"%s\", hence option \"%s\" is unparsable\n",
qu->id, *argv);
return -1;
}
return 0;
@ -81,12 +84,15 @@ static int print_nofopt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u
return 0;
}
static int parse_nofopt(struct filter_util *qu, char *fhandle, int argc, char **argv, struct nlmsghdr *n)
static int parse_nofopt(struct filter_util *qu, char *fhandle,
int argc, char **argv, struct nlmsghdr *n)
{
__u32 handle;
if (argc) {
fprintf(stderr, "Unknown filter \"%s\", hence option \"%s\" is unparsable\n", qu->id, *argv);
fprintf(stderr,
"Unknown filter \"%s\", hence option \"%s\" is unparsable\n",
qu->id, *argv);
return -1;
}
if (fhandle) {
@ -188,12 +194,14 @@ noexist:
static void usage(void)
{
fprintf(stderr, "Usage: tc [ OPTIONS ] OBJECT { COMMAND | help }\n"
fprintf(stderr,
"Usage: tc [ OPTIONS ] OBJECT { COMMAND | help }\n"
" tc [-force] -batch filename\n"
"where OBJECT := { qdisc | class | filter | action | monitor | exec }\n"
" OPTIONS := { -s[tatistics] | -d[etails] | -r[aw] | -b[atch] [filename] | -n[etns] name |\n"
" -nm | -nam[es] | { -cf | -conf } path } |\n"
" -o[neline] -j[son] -p[retty] -c[olor]\n");
" OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[aw] |\n"
" -o[neline] | -j[son] | -p[retty] | -c[olor]\n"
" -b[atch] [filename] | -n[etns] name |\n"
" -nm | -nam[es] | { -cf | -conf } path }\n");
}
static int do_cmd(int argc, char **argv, void *buf, size_t buflen)
@ -328,7 +336,8 @@ static int batch(const char *name)
batch_mode = 1;
if (name && strcmp(name, "-") != 0) {
if (freopen(name, "r", stdin) == NULL) {
fprintf(stderr, "Cannot open file \"%s\" for reading: %s\n",
fprintf(stderr,
"Cannot open file \"%s\" for reading: %s\n",
name, strerror(errno));
return -1;
}
@ -492,7 +501,9 @@ int main(int argc, char **argv)
} else if (matches(argv[1], "-oneline") == 0) {
++oneline;
} else {
fprintf(stderr, "Option \"%s\" is unknown, try \"tc -help\".\n", argv[1]);
fprintf(stderr,
"Option \"%s\" is unknown, try \"tc -help\".\n",
argv[1]);
return -1;
}
argc--; argv++;

5
tc/tc_class.c
View File

@ -218,7 +218,7 @@ static void graph_cls_show(FILE *fp, char *buf, struct hlist_head *root_list,
char cls_id_str[256] = {};
struct rtattr *tb[TCA_MAX + 1];
struct qdisc_util *q;
char str[100] = {};
char str[300] = {};
hlist_for_each_safe(n, tmp_cls, root_list) {
struct hlist_node *c, *tmp_chld;
@ -241,7 +241,8 @@ static void graph_cls_show(FILE *fp, char *buf, struct hlist_head *root_list,
graph_indent(buf, cls, 0, 0);
print_tc_classid(cls_id_str, sizeof(cls_id_str), cls->id);
sprintf(str, "+---(%s)", cls_id_str);
snprintf(str, sizeof(str),
"+---(%s)", cls_id_str);
strcat(buf, str);
parse_rtattr(tb, TCA_MAX, (struct rtattr *)cls->data,