The output of vlan show was broken previous change to use json_print. Clean the code up and return to original format.
Note: the JSON syntax has changed to make the bridge vlan show more like other outputs (e.g. ip -j li show). Signed-off-by: Stephen Hemminger <step...@networkplumber.org> --- bridge/br_common.h | 2 +- bridge/link.c | 6 ++--- bridge/vlan.c | 61 +++++++++++++++++++++++++++------------------- 3 files changed, 40 insertions(+), 29 deletions(-) diff --git a/bridge/br_common.h b/bridge/br_common.h index 2f1cb8fd9f3d..69665fde32b6 100644 --- a/bridge/br_common.h +++ b/bridge/br_common.h @@ -6,7 +6,7 @@ #define MDB_RTR_RTA(r) \ ((struct rtattr *)(((char *)(r)) + RTA_ALIGN(sizeof(__u32)))) -extern void print_vlan_info(FILE *fp, struct rtattr *tb); +extern void print_vlan_info(struct rtattr *tb, int ifindex); extern int print_linkinfo(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg); diff --git a/bridge/link.c b/bridge/link.c index 8d89aca2e638..a5ee9a5c58e6 100644 --- a/bridge/link.c +++ b/bridge/link.c @@ -161,7 +161,7 @@ static void print_protinfo(FILE *fp, struct rtattr *attr) * This is reported by HW devices that have some bridging * capabilities. */ -static void print_af_spec(FILE *fp, struct rtattr *attr) +static void print_af_spec(struct rtattr *attr, int ifindex) { struct rtattr *aftb[IFLA_BRIDGE_MAX+1]; @@ -174,7 +174,7 @@ static void print_af_spec(FILE *fp, struct rtattr *attr) return; if (aftb[IFLA_BRIDGE_VLAN_INFO]) - print_vlan_info(fp, aftb[IFLA_BRIDGE_VLAN_INFO]); + print_vlan_info(aftb[IFLA_BRIDGE_VLAN_INFO], ifindex); } int print_linkinfo(const struct sockaddr_nl *who, @@ -229,7 +229,7 @@ int print_linkinfo(const struct sockaddr_nl *who, print_protinfo(fp, tb[IFLA_PROTINFO]); if (tb[IFLA_AF_SPEC]) - print_af_spec(fp, tb[IFLA_AF_SPEC]); + print_af_spec(tb[IFLA_AF_SPEC], ifi->ifi_index); print_string(PRINT_FP, NULL, "%s", "\n"); close_json_object(); diff --git a/bridge/vlan.c b/bridge/vlan.c index 19a36b804069..bdce55ae4e14 100644 --- a/bridge/vlan.c +++ b/bridge/vlan.c @@ -252,10 +252,18 @@ static int filter_vlan_check(__u16 vid, __u16 flags) return 1; } -static void print_vlan_port(FILE *fp, int ifi_index) +static void open_vlan_port(int ifi_index) { - print_string(PRINT_ANY, NULL, "%s", + open_json_object(NULL); + print_string(PRINT_ANY, "ifname", "%s", ll_index_to_name(ifi_index)); + open_json_array(PRINT_JSON, "vlans"); +} + +static void close_vlan_port(void) +{ + close_json_array(PRINT_JSON, NULL); + close_json_object(); } static void print_range(const char *name, __u16 start, __u16 id) @@ -278,7 +286,7 @@ static void print_vlan_tunnel_info(FILE *fp, struct rtattr *tb, int ifindex) __u32 last_tunid_start = 0; if (!filter_vlan) - print_vlan_port(fp, ifindex); + open_vlan_port(ifindex); open_json_array(PRINT_JSON, "tunnel"); for (i = RTA_DATA(list); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { @@ -323,18 +331,20 @@ static void print_vlan_tunnel_info(FILE *fp, struct rtattr *tb, int ifindex) continue; if (filter_vlan) - print_vlan_port(fp, ifindex); + open_vlan_port(ifindex); open_json_object(NULL); print_range("vlan", last_vid_start, tunnel_vid); print_range("tunid", last_tunid_start, tunnel_id); close_json_object(); - if (!is_json_context()) - fprintf(fp, "\n"); - + print_string(PRINT_FP, NULL, "%s", _SL_); + if (filter_vlan) + close_vlan_port(); } - close_json_array(PRINT_JSON, NULL); + + if (!filter_vlan) + close_vlan_port(); } static int print_vlan_tunnel(const struct sockaddr_nl *who, @@ -421,8 +431,8 @@ static int print_vlan(const struct sockaddr_nl *who, return 0; } - print_vlan_port(fp, ifm->ifi_index); - print_vlan_info(fp, tb[IFLA_AF_SPEC]); + print_vlan_info(tb[IFLA_AF_SPEC], ifm->ifi_index); + print_string(PRINT_FP, NULL, "%s", _SL_); fflush(fp); return 0; @@ -430,11 +440,16 @@ static int print_vlan(const struct sockaddr_nl *who, static void print_vlan_flags(__u16 flags) { + if (flags == 0) + return; + + open_json_array(PRINT_JSON, "flags"); if (flags & BRIDGE_VLAN_INFO_PVID) - print_null(PRINT_ANY, "pvid", " %s", "PVID"); + print_string(PRINT_ANY, NULL, " %s", "PVID"); if (flags & BRIDGE_VLAN_INFO_UNTAGGED) - print_null(PRINT_ANY, "untagged", " %s", "untagged"); + print_string(PRINT_ANY, NULL, " %s", "Egress Untagged"); + close_json_array(PRINT_JSON, NULL); } static void print_one_vlan_stats(const struct bridge_vlan_xstats *vstats) @@ -461,6 +476,7 @@ static void print_vlan_stats_attr(struct rtattr *attr, int ifindex) { struct rtattr *brtb[LINK_XSTATS_TYPE_MAX+1]; struct rtattr *i, *list; + const char *ifname; int rem; parse_rtattr(brtb, LINK_XSTATS_TYPE_MAX, RTA_DATA(attr), @@ -471,13 +487,12 @@ static void print_vlan_stats_attr(struct rtattr *attr, int ifindex) list = brtb[LINK_XSTATS_TYPE_BRIDGE]; rem = RTA_PAYLOAD(list); - open_json_object(NULL); + ifname = ll_index_to_name(ifindex); + open_json_object(ifname); - print_color_string(PRINT_ANY, COLOR_IFNAME, - "dev", "%-16s", - ll_index_to_name(ifindex)); + print_color_string(PRINT_FP, COLOR_IFNAME, + NULL, "%-16s", ifname); - open_json_array(PRINT_JSON, "xstats"); for (i = RTA_DATA(list); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { const struct bridge_vlan_xstats *vstats = RTA_DATA(i); @@ -494,7 +509,6 @@ static void print_vlan_stats_attr(struct rtattr *attr, int ifindex) print_one_vlan_stats(vstats); } - close_json_array(PRINT_ANY, "\n"); close_json_object(); } @@ -623,16 +637,13 @@ static int vlan_show(int argc, char **argv) return 0; } -void print_vlan_info(FILE *fp, struct rtattr *tb) +void print_vlan_info(struct rtattr *tb, int ifindex) { struct rtattr *i, *list = tb; int rem = RTA_PAYLOAD(list); __u16 last_vid_start = 0; - if (!is_json_context()) - fprintf(fp, "%s", _SL_); - - open_json_array(PRINT_JSON, "vlan"); + open_vlan_port(ifindex); for (i = RTA_DATA(list); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { struct bridge_vlan_info *vinfo; @@ -656,9 +667,9 @@ void print_vlan_info(FILE *fp, struct rtattr *tb) print_vlan_flags(vinfo->flags); close_json_object(); + print_string(PRINT_FP, NULL, "%s", _SL_); } - - close_json_array(PRINT_ANY, "\n"); + close_vlan_port(); } int do_vlan(int argc, char **argv) -- 2.17.1