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iproute: source code cleanup 

Break long lines.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Stephen Hemminger 2017-10-27 08:38:25 +02:00
parent 1d2cfcf8b5
commit 21fef525fa
1 changed files with 67 additions and 55 deletions
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122
ip/iproute.c
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@ -61,50 +61,51 @@ static void usage(void) __attribute__((noreturn));
static void usage(void)
{
fprintf(stderr, "Usage: ip route { list | flush } SELECTOR\n");
fprintf(stderr, " ip route save SELECTOR\n");
fprintf(stderr, " ip route restore\n");
fprintf(stderr, " ip route showdump\n");
fprintf(stderr, " ip route get [ ROUTE_GET_FLAGS ] ADDRESS\n");
fprintf(stderr, " [ from ADDRESS iif STRING ]\n");
fprintf(stderr, " [ oif STRING ] [ tos TOS ]\n");
fprintf(stderr, " [ mark NUMBER ] [ vrf NAME ]\n");
fprintf(stderr, " [ uid NUMBER ]\n");
fprintf(stderr, " ip route { add | del | change | append | replace } ROUTE\n");
fprintf(stderr, "SELECTOR := [ root PREFIX ] [ match PREFIX ] [ exact PREFIX ]\n");
fprintf(stderr, " [ table TABLE_ID ] [ vrf NAME ] [ proto RTPROTO ]\n");
fprintf(stderr, " [ type TYPE ] [ scope SCOPE ]\n");
fprintf(stderr, "ROUTE := NODE_SPEC [ INFO_SPEC ]\n");
fprintf(stderr, "NODE_SPEC := [ TYPE ] PREFIX [ tos TOS ]\n");
fprintf(stderr, " [ table TABLE_ID ] [ proto RTPROTO ]\n");
fprintf(stderr, " [ scope SCOPE ] [ metric METRIC ]\n");
fprintf(stderr, " [ ttl-propagate { enabled | disabled } ]\n");
fprintf(stderr, "INFO_SPEC := NH OPTIONS FLAGS [ nexthop NH ]...\n");
fprintf(stderr, "NH := [ encap ENCAPTYPE ENCAPHDR ] [ via [ FAMILY ] ADDRESS ]\n");
fprintf(stderr, " [ dev STRING ] [ weight NUMBER ] NHFLAGS\n");
fprintf(stderr, "FAMILY := [ inet | inet6 | ipx | dnet | mpls | bridge | link ]\n");
fprintf(stderr, "OPTIONS := FLAGS [ mtu NUMBER ] [ advmss NUMBER ] [ as [ to ] ADDRESS ]\n");
fprintf(stderr, " [ rtt TIME ] [ rttvar TIME ] [ reordering NUMBER ]\n");
fprintf(stderr, " [ window NUMBER ] [ cwnd NUMBER ] [ initcwnd NUMBER ]\n");
fprintf(stderr, " [ ssthresh NUMBER ] [ realms REALM ] [ src ADDRESS ]\n");
fprintf(stderr, " [ rto_min TIME ] [ hoplimit NUMBER ] [ initrwnd NUMBER ]\n");
fprintf(stderr, " [ features FEATURES ] [ quickack BOOL ] [ congctl NAME ]\n");
fprintf(stderr, " [ pref PREF ] [ expires TIME ]\n");
fprintf(stderr, "TYPE := { unicast | local | broadcast | multicast | throw |\n");
fprintf(stderr, " unreachable | prohibit | blackhole | nat }\n");
fprintf(stderr, "TABLE_ID := [ local | main | default | all | NUMBER ]\n");
fprintf(stderr, "SCOPE := [ host | link | global | NUMBER ]\n");
fprintf(stderr, "NHFLAGS := [ onlink | pervasive ]\n");
fprintf(stderr, "RTPROTO := [ kernel | boot | static | NUMBER ]\n");
fprintf(stderr, "PREF := [ low | medium | high ]\n");
fprintf(stderr, "TIME := NUMBER[s|ms]\n");
fprintf(stderr, "BOOL := [1|0]\n");
fprintf(stderr, "FEATURES := ecn\n");
fprintf(stderr, "ENCAPTYPE := [ mpls | ip | ip6 | seg6 | seg6local ]\n");
fprintf(stderr, "ENCAPHDR := [ MPLSLABEL | SEG6HDR ]\n");
fprintf(stderr, "SEG6HDR := [ mode SEGMODE ] segs ADDR1,ADDRi,ADDRn [hmac HMACKEYID] [cleanup]\n");
fprintf(stderr, "SEGMODE := [ encap | inline ]\n");
fprintf(stderr, "ROUTE_GET_FLAGS := [ fibmatch ]\n");
fprintf(stderr,
"Usage: ip route { list | flush } SELECTOR\n"
" ip route save SELECTOR\n"
" ip route restore\n"
" ip route showdump\n"
" ip route get [ ROUTE_GET_FLAGS ] ADDRESS\n"
" [ from ADDRESS iif STRING ]\n"
" [ oif STRING ] [ tos TOS ]\n"
" [ mark NUMBER ] [ vrf NAME ]\n"
" [ uid NUMBER ]\n"
" ip route { add | del | change | append | replace } ROUTE\n"
"SELECTOR := [ root PREFIX ] [ match PREFIX ] [ exact PREFIX ]\n"
" [ table TABLE_ID ] [ vrf NAME ] [ proto RTPROTO ]\n"
" [ type TYPE ] [ scope SCOPE ]\n"
"ROUTE := NODE_SPEC [ INFO_SPEC ]\n"
"NODE_SPEC := [ TYPE ] PREFIX [ tos TOS ]\n"
" [ table TABLE_ID ] [ proto RTPROTO ]\n"
" [ scope SCOPE ] [ metric METRIC ]\n"
" [ ttl-propagate { enabled | disabled } ]\n"
"INFO_SPEC := NH OPTIONS FLAGS [ nexthop NH ]...\n"
"NH := [ encap ENCAPTYPE ENCAPHDR ] [ via [ FAMILY ] ADDRESS ]\n"
" [ dev STRING ] [ weight NUMBER ] NHFLAGS\n"
"FAMILY := [ inet | inet6 | ipx | dnet | mpls | bridge | link ]\n"
"OPTIONS := FLAGS [ mtu NUMBER ] [ advmss NUMBER ] [ as [ to ] ADDRESS ]\n"
" [ rtt TIME ] [ rttvar TIME ] [ reordering NUMBER ]\n"
" [ window NUMBER ] [ cwnd NUMBER ] [ initcwnd NUMBER ]\n"
" [ ssthresh NUMBER ] [ realms REALM ] [ src ADDRESS ]\n"
" [ rto_min TIME ] [ hoplimit NUMBER ] [ initrwnd NUMBER ]\n"
" [ features FEATURES ] [ quickack BOOL ] [ congctl NAME ]\n"
" [ pref PREF ] [ expires TIME ]\n"
"TYPE := { unicast | local | broadcast | multicast | throw |\n"
" unreachable | prohibit | blackhole | nat }\n"
"TABLE_ID := [ local | main | default | all | NUMBER ]\n"
"SCOPE := [ host | link | global | NUMBER ]\n"
"NHFLAGS := [ onlink | pervasive ]\n"
"RTPROTO := [ kernel | boot | static | NUMBER ]\n"
"PREF := [ low | medium | high ]\n"
"TIME := NUMBER[s|ms]\n"
"BOOL := [1|0]\n"
"FEATURES := ecn\n"
"ENCAPTYPE := [ mpls | ip | ip6 | seg6 | seg6local ]\n"
"ENCAPHDR := [ MPLSLABEL | SEG6HDR ]\n"
"SEG6HDR := [ mode SEGMODE ] segs ADDR1,ADDRi,ADDRn [hmac HMACKEYID] [cleanup]\n"
"SEGMODE := [ encap | inline ]\n"
"ROUTE_GET_FLAGS := [ fibmatch ]\n");
exit(-1);
}
@ -886,7 +887,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
get_addr(&addr, *argv, req.r.rtm_family);
if (req.r.rtm_family == AF_UNSPEC)
req.r.rtm_family = addr.family;
addattr_l(&req.n, sizeof(req), RTA_PREFSRC, &addr.data, addr.bytelen);
addattr_l(&req.n, sizeof(req),
RTA_PREFSRC, &addr.data, addr.bytelen);
} else if (strcmp(*argv, "as") == 0) {
inet_prefix addr;
@ -897,7 +899,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
get_addr(&addr, *argv, req.r.rtm_family);
if (req.r.rtm_family == AF_UNSPEC)
req.r.rtm_family = addr.family;
addattr_l(&req.n, sizeof(req), RTA_NEWDST, &addr.data, addr.bytelen);
addattr_l(&req.n, sizeof(req),
RTA_NEWDST, &addr.data, addr.bytelen);
} else if (strcmp(*argv, "via") == 0) {
inet_prefix addr;
int family;
@ -1062,7 +1065,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
}
if (get_unsigned(&win, *argv, 0))
invarg("\"initcwnd\" value is invalid\n", *argv);
rta_addattr32(mxrta, sizeof(mxbuf), RTAX_INITCWND, win);
rta_addattr32(mxrta, sizeof(mxbuf),
RTAX_INITCWND, win);
} else if (matches(*argv, "initrwnd") == 0) {
unsigned int win;
@ -1073,7 +1077,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
}
if (get_unsigned(&win, *argv, 0))
invarg("\"initrwnd\" value is invalid\n", *argv);
rta_addattr32(mxrta, sizeof(mxbuf), RTAX_INITRWND, win);
rta_addattr32(mxrta, sizeof(mxbuf),
RTAX_INITRWND, win);
} else if (matches(*argv, "features") == 0) {
unsigned int features = 0;
@ -1087,7 +1092,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
break;
}
rta_addattr32(mxrta, sizeof(mxbuf), RTAX_FEATURES, features);
rta_addattr32(mxrta, sizeof(mxbuf),
RTAX_FEATURES, features);
} else if (matches(*argv, "quickack") == 0) {
unsigned int quickack;
@ -1096,7 +1102,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
invarg("\"quickack\" value is invalid\n", *argv);
if (quickack != 1 && quickack != 0)
invarg("\"quickack\" value should be 0 or 1\n", *argv);
rta_addattr32(mxrta, sizeof(mxbuf), RTAX_QUICKACK, quickack);
rta_addattr32(mxrta, sizeof(mxbuf),
RTAX_QUICKACK, quickack);
} else if (matches(*argv, "congctl") == 0) {
NEXT_ARG();
if (strcmp(*argv, "lock") == 0) {
@ -1201,7 +1208,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
lwt_parse_encap(rta, sizeof(buf), &argc, &argv);
if (rta->rta_len > RTA_LENGTH(0))
addraw_l(&req.n, 1024, RTA_DATA(rta), RTA_PAYLOAD(rta));
addraw_l(&req.n, 1024
, RTA_DATA(rta), RTA_PAYLOAD(rta));
} else if (strcmp(*argv, "ttl-propagate") == 0) {
__u8 ttl_prop;
@ -1240,7 +1248,8 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
req.r.rtm_dst_len = dst.bitlen;
dst_ok = 1;
if (dst.bytelen)
addattr_l(&req.n, sizeof(req), RTA_DST, &dst.data, dst.bytelen);
addattr_l(&req.n, sizeof(req),
RTA_DST, &dst.data, dst.bytelen);
}
argc--; argv++;
}
@ -1709,7 +1718,8 @@ static int iproute_get(int argc, char **argv)
if (req.r.rtm_family == AF_UNSPEC)
req.r.rtm_family = addr.family;
if (addr.bytelen)
addattr_l(&req.n, sizeof(req), RTA_SRC, &addr.data, addr.bytelen);
addattr_l(&req.n, sizeof(req), RTA_SRC,
&addr.data, addr.bytelen);
req.r.rtm_src_len = addr.bitlen;
} else if (matches(*argv, "iif") == 0) {
NEXT_ARG();
@ -1749,7 +1759,8 @@ static int iproute_get(int argc, char **argv)
get_addr(&addr, *argv, req.r.rtm_family);
if (req.r.rtm_family == AF_UNSPEC)
req.r.rtm_family = addr.family;
addattr_l(&req.n, sizeof(req), RTA_NEWDST, &addr.data, addr.bytelen);
addattr_l(&req.n, sizeof(req), RTA_NEWDST,
&addr.data, addr.bytelen);
} else {
inet_prefix addr;
@ -1762,7 +1773,8 @@ static int iproute_get(int argc, char **argv)
if (req.r.rtm_family == AF_UNSPEC)
req.r.rtm_family = addr.family;
if (addr.bytelen)
addattr_l(&req.n, sizeof(req), RTA_DST, &addr.data, addr.bytelen);
addattr_l(&req.n, sizeof(req),
RTA_DST, &addr.data, addr.bytelen);
req.r.rtm_dst_len = addr.bitlen;
}
argc--; argv++;