Re: [PATCH iproute2-next] f_flower: implement pfcp opts
From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2023-06-14 16:55:05
On Wed, 14 Jun 2023 11:17:58 +0200 Marcin Szycik [off-list ref] wrote:
+static void flower_print_pfcp_opts(const char *name, struct rtattr *attr,
+ char *strbuf, int len)
+{
+ struct rtattr *tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_MAX + 1];
+ struct rtattr *i = RTA_DATA(attr);
+ int rem = RTA_PAYLOAD(attr);
+ __be64 seid;
+ __u8 type;
+
+ parse_rtattr(tb, TCA_FLOWER_KEY_ENC_OPT_PFCP_MAX, i, rem);
+ type = rta_getattr_u8(tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_TYPE]);
+ seid = rta_getattr_be64(tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_SEID]);
+
+ snprintf(strbuf, len, "%02x:%llx", type, seid);
+}
+NAK you need to support JSON output. Also whet if kernel gives partial data.