void nl_cli_ct_parse_status(struct nfnl_ct *ct, char *arg) { int status; if ((status = nfnl_ct_str2status(arg)) < 0) nl_cli_fatal(status, "Unable to nl_cli_ct_parse flags \"%s\": %s", arg, nl_geterror(status)); nfnl_ct_set_status(ct, status); }
int nfnlmsg_ct_parse(struct nlmsghdr *nlh, struct nfnl_ct **result) { struct nfnl_ct *ct; struct nlattr *tb[CTA_MAX+1]; int err; ct = nfnl_ct_alloc(); if (!ct) return -NLE_NOMEM; ct->ce_msgtype = nlh->nlmsg_type; err = nlmsg_parse(nlh, sizeof(struct nfgenmsg), tb, CTA_MAX, ct_policy); if (err < 0) goto errout; nfnl_ct_set_family(ct, nfnlmsg_family(nlh)); if (tb[CTA_TUPLE_ORIG]) { err = ct_parse_tuple(ct, 0, tb[CTA_TUPLE_ORIG]); if (err < 0) goto errout; } if (tb[CTA_TUPLE_REPLY]) { err = ct_parse_tuple(ct, 1, tb[CTA_TUPLE_REPLY]); if (err < 0) goto errout; } if (tb[CTA_PROTOINFO]) { err = ct_parse_protoinfo(ct, tb[CTA_PROTOINFO]); if (err < 0) goto errout; } if (tb[CTA_STATUS]) nfnl_ct_set_status(ct, ntohl(nla_get_u32(tb[CTA_STATUS]))); if (tb[CTA_TIMEOUT]) nfnl_ct_set_timeout(ct, ntohl(nla_get_u32(tb[CTA_TIMEOUT]))); if (tb[CTA_MARK]) nfnl_ct_set_mark(ct, ntohl(nla_get_u32(tb[CTA_MARK]))); if (tb[CTA_USE]) nfnl_ct_set_use(ct, ntohl(nla_get_u32(tb[CTA_USE]))); if (tb[CTA_ID]) nfnl_ct_set_id(ct, ntohl(nla_get_u32(tb[CTA_ID]))); if (tb[CTA_ZONE]) nfnl_ct_set_zone(ct, ntohs(nla_get_u16(tb[CTA_ZONE]))); if (tb[CTA_COUNTERS_ORIG]) { err = ct_parse_counters(ct, 0, tb[CTA_COUNTERS_ORIG]); if (err < 0) goto errout; } if (tb[CTA_COUNTERS_REPLY]) { err = ct_parse_counters(ct, 1, tb[CTA_COUNTERS_REPLY]); if (err < 0) goto errout; } if (tb[CTA_TIMESTAMP]) { err = ct_parse_timestamp(ct, tb[CTA_TIMESTAMP]); if (err < 0) goto errout; } *result = ct; return 0; errout: nfnl_ct_put(ct); return err; }