diff options
Diffstat (limited to 'net/sched/cls_flower.c')
-rw-r--r-- | net/sched/cls_flower.c | 274 |
1 files changed, 235 insertions, 39 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 6ee7064c82fc..03505673d523 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -28,6 +28,7 @@ #include <net/vxlan.h> #include <net/erspan.h> #include <net/gtp.h> +#include <net/pfcp.h> #include <net/tc_wrapper.h> #include <net/dst.h> @@ -40,6 +41,16 @@ #define TCA_FLOWER_KEY_CT_FLAGS_MASK \ (TCA_FLOWER_KEY_CT_FLAGS_MAX - 1) +#define TCA_FLOWER_KEY_FLAGS_POLICY_MASK \ + (TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT | \ + TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST) + +#define TCA_FLOWER_KEY_ENC_FLAGS_POLICY_MASK \ + (TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM | \ + TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT | \ + TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM | \ + TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT) + struct fl_flow_key { struct flow_dissector_key_meta meta; struct flow_dissector_key_control control; @@ -668,8 +679,10 @@ static const struct nla_policy fl_policy[TCA_FLOWER_MAX + 1] = { [TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK] = { .type = NLA_U16 }, [TCA_FLOWER_KEY_ENC_UDP_DST_PORT] = { .type = NLA_U16 }, [TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK] = { .type = NLA_U16 }, - [TCA_FLOWER_KEY_FLAGS] = { .type = NLA_U32 }, - [TCA_FLOWER_KEY_FLAGS_MASK] = { .type = NLA_U32 }, + [TCA_FLOWER_KEY_FLAGS] = NLA_POLICY_MASK(NLA_BE32, + TCA_FLOWER_KEY_FLAGS_POLICY_MASK), + [TCA_FLOWER_KEY_FLAGS_MASK] = NLA_POLICY_MASK(NLA_BE32, + TCA_FLOWER_KEY_FLAGS_POLICY_MASK), [TCA_FLOWER_KEY_ICMPV4_TYPE] = { .type = NLA_U8 }, [TCA_FLOWER_KEY_ICMPV4_TYPE_MASK] = { .type = NLA_U8 }, [TCA_FLOWER_KEY_ICMPV4_CODE] = { .type = NLA_U8 }, @@ -731,6 +744,10 @@ static const struct nla_policy fl_policy[TCA_FLOWER_MAX + 1] = { [TCA_FLOWER_KEY_SPI_MASK] = { .type = NLA_U32 }, [TCA_FLOWER_L2_MISS] = NLA_POLICY_MAX(NLA_U8, 1), [TCA_FLOWER_KEY_CFM] = { .type = NLA_NESTED }, + [TCA_FLOWER_KEY_ENC_FLAGS] = NLA_POLICY_MASK(NLA_BE32, + TCA_FLOWER_KEY_ENC_FLAGS_POLICY_MASK), + [TCA_FLOWER_KEY_ENC_FLAGS_MASK] = NLA_POLICY_MASK(NLA_BE32, + TCA_FLOWER_KEY_ENC_FLAGS_POLICY_MASK), }; static const struct nla_policy @@ -741,6 +758,7 @@ enc_opts_policy[TCA_FLOWER_KEY_ENC_OPTS_MAX + 1] = { [TCA_FLOWER_KEY_ENC_OPTS_VXLAN] = { .type = NLA_NESTED }, [TCA_FLOWER_KEY_ENC_OPTS_ERSPAN] = { .type = NLA_NESTED }, [TCA_FLOWER_KEY_ENC_OPTS_GTP] = { .type = NLA_NESTED }, + [TCA_FLOWER_KEY_ENC_OPTS_PFCP] = { .type = NLA_NESTED }, }; static const struct nla_policy @@ -771,6 +789,12 @@ gtp_opt_policy[TCA_FLOWER_KEY_ENC_OPT_GTP_MAX + 1] = { }; static const struct nla_policy +pfcp_opt_policy[TCA_FLOWER_KEY_ENC_OPT_PFCP_MAX + 1] = { + [TCA_FLOWER_KEY_ENC_OPT_PFCP_TYPE] = { .type = NLA_U8 }, + [TCA_FLOWER_KEY_ENC_OPT_PFCP_SEID] = { .type = NLA_U64 }, +}; + +static const struct nla_policy mpls_stack_entry_policy[TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX + 1] = { [TCA_FLOWER_KEY_MPLS_OPT_LSE_DEPTH] = { .type = NLA_U8 }, [TCA_FLOWER_KEY_MPLS_OPT_LSE_TTL] = { .type = NLA_U8 }, @@ -1147,19 +1171,29 @@ static void fl_set_key_flag(u32 flower_key, u32 flower_mask, } } -static int fl_set_key_flags(struct nlattr **tb, u32 *flags_key, - u32 *flags_mask, struct netlink_ext_ack *extack) +static int fl_set_key_flags(struct nlattr *tca_opts, struct nlattr **tb, + bool encap, u32 *flags_key, u32 *flags_mask, + struct netlink_ext_ack *extack) { + int fl_key, fl_mask; u32 key, mask; + if (encap) { + fl_key = TCA_FLOWER_KEY_ENC_FLAGS; + fl_mask = TCA_FLOWER_KEY_ENC_FLAGS_MASK; + } else { + fl_key = TCA_FLOWER_KEY_FLAGS; + fl_mask = TCA_FLOWER_KEY_FLAGS_MASK; + } + /* mask is mandatory for flags */ - if (!tb[TCA_FLOWER_KEY_FLAGS_MASK]) { + if (NL_REQ_ATTR_CHECK(extack, tca_opts, tb, fl_mask)) { NL_SET_ERR_MSG(extack, "Missing flags mask"); return -EINVAL; } - key = be32_to_cpu(nla_get_be32(tb[TCA_FLOWER_KEY_FLAGS])); - mask = be32_to_cpu(nla_get_be32(tb[TCA_FLOWER_KEY_FLAGS_MASK])); + key = be32_to_cpu(nla_get_be32(tb[fl_key])); + mask = be32_to_cpu(nla_get_be32(tb[fl_mask])); *flags_key = 0; *flags_mask = 0; @@ -1170,6 +1204,21 @@ static int fl_set_key_flags(struct nlattr **tb, u32 *flags_key, TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, FLOW_DIS_FIRST_FRAG); + fl_set_key_flag(key, mask, flags_key, flags_mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM, + FLOW_DIS_F_TUNNEL_CSUM); + + fl_set_key_flag(key, mask, flags_key, flags_mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT, + FLOW_DIS_F_TUNNEL_DONT_FRAGMENT); + + fl_set_key_flag(key, mask, flags_key, flags_mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM, FLOW_DIS_F_TUNNEL_OAM); + + fl_set_key_flag(key, mask, flags_key, flags_mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT, + FLOW_DIS_F_TUNNEL_CRIT_OPT); + return 0; } @@ -1320,7 +1369,6 @@ static int fl_set_erspan_opt(const struct nlattr *nla, struct fl_flow_key *key, int err; md = (struct erspan_metadata *)&key->enc_opts.data[key->enc_opts.len]; - memset(md, 0xff, sizeof(*md)); md->version = 1; if (!depth) @@ -1349,9 +1397,9 @@ static int fl_set_erspan_opt(const struct nlattr *nla, struct fl_flow_key *key, NL_SET_ERR_MSG(extack, "Missing tunnel key erspan option index"); return -EINVAL; } + memset(&md->u.index, 0xff, sizeof(md->u.index)); if (tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX]) { nla = tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX]; - memset(&md->u, 0x00, sizeof(md->u)); md->u.index = nla_get_be32(nla); } } else if (md->version == 2) { @@ -1360,10 +1408,12 @@ static int fl_set_erspan_opt(const struct nlattr *nla, struct fl_flow_key *key, NL_SET_ERR_MSG(extack, "Missing tunnel key erspan option dir or hwid"); return -EINVAL; } + md->u.md2.dir = 1; if (tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR]) { nla = tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR]; md->u.md2.dir = nla_get_u8(nla); } + set_hwid(&md->u.md2, 0xff); if (tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID]) { nla = tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID]; set_hwid(&md->u.md2, nla_get_u8(nla)); @@ -1419,6 +1469,44 @@ static int fl_set_gtp_opt(const struct nlattr *nla, struct fl_flow_key *key, return sizeof(*sinfo); } +static int fl_set_pfcp_opt(const struct nlattr *nla, struct fl_flow_key *key, + int depth, int option_len, + struct netlink_ext_ack *extack) +{ + struct nlattr *tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_MAX + 1]; + struct pfcp_metadata *md; + int err; + + md = (struct pfcp_metadata *)&key->enc_opts.data[key->enc_opts.len]; + memset(md, 0xff, sizeof(*md)); + + if (!depth) + return sizeof(*md); + + if (nla_type(nla) != TCA_FLOWER_KEY_ENC_OPTS_PFCP) { + NL_SET_ERR_MSG_MOD(extack, "Non-pfcp option type for mask"); + return -EINVAL; + } + + err = nla_parse_nested(tb, TCA_FLOWER_KEY_ENC_OPT_PFCP_MAX, nla, + pfcp_opt_policy, extack); + if (err < 0) + return err; + + if (!option_len && !tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_TYPE]) { + NL_SET_ERR_MSG_MOD(extack, "Missing tunnel key pfcp option type"); + return -EINVAL; + } + + if (tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_TYPE]) + md->type = nla_get_u8(tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_TYPE]); + + if (tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_SEID]) + md->seid = nla_get_be64(tb[TCA_FLOWER_KEY_ENC_OPT_PFCP_SEID]); + + return sizeof(*md); +} + static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, struct fl_flow_key *mask, struct netlink_ext_ack *extack) @@ -1454,12 +1542,13 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, switch (nla_type(nla_opt_key)) { case TCA_FLOWER_KEY_ENC_OPTS_GENEVE: if (key->enc_opts.dst_opt_type && - key->enc_opts.dst_opt_type != TUNNEL_GENEVE_OPT) { + key->enc_opts.dst_opt_type != + IP_TUNNEL_GENEVE_OPT_BIT) { NL_SET_ERR_MSG(extack, "Duplicate type for geneve options"); return -EINVAL; } option_len = 0; - key->enc_opts.dst_opt_type = TUNNEL_GENEVE_OPT; + key->enc_opts.dst_opt_type = IP_TUNNEL_GENEVE_OPT_BIT; option_len = fl_set_geneve_opt(nla_opt_key, key, key_depth, option_len, extack); @@ -1470,7 +1559,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, /* At the same time we need to parse through the mask * in order to verify exact and mask attribute lengths. */ - mask->enc_opts.dst_opt_type = TUNNEL_GENEVE_OPT; + mask->enc_opts.dst_opt_type = IP_TUNNEL_GENEVE_OPT_BIT; option_len = fl_set_geneve_opt(nla_opt_msk, mask, msk_depth, option_len, extack); @@ -1489,7 +1578,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, return -EINVAL; } option_len = 0; - key->enc_opts.dst_opt_type = TUNNEL_VXLAN_OPT; + key->enc_opts.dst_opt_type = IP_TUNNEL_VXLAN_OPT_BIT; option_len = fl_set_vxlan_opt(nla_opt_key, key, key_depth, option_len, extack); @@ -1500,7 +1589,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, /* At the same time we need to parse through the mask * in order to verify exact and mask attribute lengths. */ - mask->enc_opts.dst_opt_type = TUNNEL_VXLAN_OPT; + mask->enc_opts.dst_opt_type = IP_TUNNEL_VXLAN_OPT_BIT; option_len = fl_set_vxlan_opt(nla_opt_msk, mask, msk_depth, option_len, extack); @@ -1519,7 +1608,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, return -EINVAL; } option_len = 0; - key->enc_opts.dst_opt_type = TUNNEL_ERSPAN_OPT; + key->enc_opts.dst_opt_type = IP_TUNNEL_ERSPAN_OPT_BIT; option_len = fl_set_erspan_opt(nla_opt_key, key, key_depth, option_len, extack); @@ -1530,7 +1619,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, /* At the same time we need to parse through the mask * in order to verify exact and mask attribute lengths. */ - mask->enc_opts.dst_opt_type = TUNNEL_ERSPAN_OPT; + mask->enc_opts.dst_opt_type = IP_TUNNEL_ERSPAN_OPT_BIT; option_len = fl_set_erspan_opt(nla_opt_msk, mask, msk_depth, option_len, extack); @@ -1550,7 +1639,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, return -EINVAL; } option_len = 0; - key->enc_opts.dst_opt_type = TUNNEL_GTP_OPT; + key->enc_opts.dst_opt_type = IP_TUNNEL_GTP_OPT_BIT; option_len = fl_set_gtp_opt(nla_opt_key, key, key_depth, option_len, extack); @@ -1561,7 +1650,7 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, /* At the same time we need to parse through the mask * in order to verify exact and mask attribute lengths. */ - mask->enc_opts.dst_opt_type = TUNNEL_GTP_OPT; + mask->enc_opts.dst_opt_type = IP_TUNNEL_GTP_OPT_BIT; option_len = fl_set_gtp_opt(nla_opt_msk, mask, msk_depth, option_len, extack); @@ -1575,6 +1664,36 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key, return -EINVAL; } break; + case TCA_FLOWER_KEY_ENC_OPTS_PFCP: + if (key->enc_opts.dst_opt_type) { + NL_SET_ERR_MSG_MOD(extack, "Duplicate type for pfcp options"); + return -EINVAL; + } + option_len = 0; + key->enc_opts.dst_opt_type = IP_TUNNEL_PFCP_OPT_BIT; + option_len = fl_set_pfcp_opt(nla_opt_key, key, + key_depth, option_len, + extack); + if (option_len < 0) + return option_len; + + key->enc_opts.len += option_len; + /* At the same time we need to parse through the mask + * in order to verify exact and mask attribute lengths. + */ + mask->enc_opts.dst_opt_type = IP_TUNNEL_PFCP_OPT_BIT; + option_len = fl_set_pfcp_opt(nla_opt_msk, mask, + msk_depth, option_len, + extack); + if (option_len < 0) + return option_len; + + mask->enc_opts.len += option_len; + if (key->enc_opts.len != mask->enc_opts.len) { + NL_SET_ERR_MSG_MOD(extack, "Key and mask miss aligned"); + return -EINVAL; + } + break; default: NL_SET_ERR_MSG(extack, "Unknown tunnel option type"); return -EINVAL; @@ -1748,9 +1867,9 @@ static int fl_set_key_cfm(struct nlattr **tb, return 0; } -static int fl_set_key(struct net *net, struct nlattr **tb, - struct fl_flow_key *key, struct fl_flow_key *mask, - struct netlink_ext_ack *extack) +static int fl_set_key(struct net *net, struct nlattr *tca_opts, + struct nlattr **tb, struct fl_flow_key *key, + struct fl_flow_key *mask, struct netlink_ext_ack *extack) { __be16 ethertype; int ret = 0; @@ -1982,9 +2101,18 @@ static int fl_set_key(struct net *net, struct nlattr **tb, if (ret) return ret; - if (tb[TCA_FLOWER_KEY_FLAGS]) - ret = fl_set_key_flags(tb, &key->control.flags, + if (tb[TCA_FLOWER_KEY_FLAGS]) { + ret = fl_set_key_flags(tca_opts, tb, false, + &key->control.flags, &mask->control.flags, extack); + if (ret) + return ret; + } + + if (tb[TCA_FLOWER_KEY_ENC_FLAGS]) + ret = fl_set_key_flags(tca_opts, tb, true, + &key->enc_control.flags, + &mask->enc_control.flags, extack); return ret; } @@ -2075,7 +2203,8 @@ static void fl_init_dissector(struct flow_dissector *dissector, FL_KEY_SET_IF_MASKED(mask, keys, cnt, FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS, enc_ipv6); if (FL_KEY_IS_MASKED(mask, enc_ipv4) || - FL_KEY_IS_MASKED(mask, enc_ipv6)) + FL_KEY_IS_MASKED(mask, enc_ipv6) || + FL_KEY_IS_MASKED(mask, enc_control)) FL_KEY_SET(keys, cnt, FLOW_DISSECTOR_KEY_ENC_CONTROL, enc_control); FL_KEY_SET_IF_MASKED(mask, keys, cnt, @@ -2233,6 +2362,7 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, { struct cls_fl_head *head = fl_head_dereference(tp); bool rtnl_held = !(flags & TCA_ACT_FLAGS_NO_RTNL); + struct nlattr *tca_opts = tca[TCA_OPTIONS]; struct cls_fl_filter *fold = *arg; bool bound_to_filter = false; struct cls_fl_filter *fnew; @@ -2241,7 +2371,7 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, bool in_ht; int err; - if (!tca[TCA_OPTIONS]) { + if (!tca_opts) { err = -EINVAL; goto errout_fold; } @@ -2259,7 +2389,7 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, } err = nla_parse_nested_deprecated(tb, TCA_FLOWER_MAX, - tca[TCA_OPTIONS], fl_policy, NULL); + tca_opts, fl_policy, NULL); if (err < 0) goto errout_tb; @@ -2335,7 +2465,7 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, bound_to_filter = true; } - err = fl_set_key(net, tb, &fnew->key, &mask->key, extack); + err = fl_set_key(net, tca_opts, tb, &fnew->key, &mask->key, extack); if (err) goto unbind_filter; @@ -2373,6 +2503,8 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, if (!tc_in_hw(fnew->flags)) fnew->flags |= TCA_CLS_FLAGS_NOT_IN_HW; + tcf_proto_update_usesw(tp, fnew->flags); + spin_lock(&tp->lock); /* tp was deleted concurrently. -EAGAIN will cause caller to lookup @@ -2675,18 +2807,19 @@ static void *fl_tmplt_create(struct net *net, struct tcf_chain *chain, struct nlattr **tca, struct netlink_ext_ack *extack) { + struct nlattr *tca_opts = tca[TCA_OPTIONS]; struct fl_flow_tmplt *tmplt; struct nlattr **tb; int err; - if (!tca[TCA_OPTIONS]) + if (!tca_opts) return ERR_PTR(-EINVAL); tb = kcalloc(TCA_FLOWER_MAX + 1, sizeof(struct nlattr *), GFP_KERNEL); if (!tb) return ERR_PTR(-ENOBUFS); err = nla_parse_nested_deprecated(tb, TCA_FLOWER_MAX, - tca[TCA_OPTIONS], fl_policy, NULL); + tca_opts, fl_policy, NULL); if (err) goto errout_tb; @@ -2696,7 +2829,8 @@ static void *fl_tmplt_create(struct net *net, struct tcf_chain *chain, goto errout_tb; } tmplt->chain = chain; - err = fl_set_key(net, tb, &tmplt->dummy_key, &tmplt->mask, extack); + err = fl_set_key(net, tca_opts, tb, &tmplt->dummy_key, + &tmplt->mask, extack); if (err) goto errout_tmplt; @@ -2972,12 +3106,22 @@ static void fl_get_key_flag(u32 dissector_key, u32 dissector_mask, } } -static int fl_dump_key_flags(struct sk_buff *skb, u32 flags_key, u32 flags_mask) +static int fl_dump_key_flags(struct sk_buff *skb, bool encap, + u32 flags_key, u32 flags_mask) { - u32 key, mask; + int fl_key, fl_mask; __be32 _key, _mask; + u32 key, mask; int err; + if (encap) { + fl_key = TCA_FLOWER_KEY_ENC_FLAGS; + fl_mask = TCA_FLOWER_KEY_ENC_FLAGS_MASK; + } else { + fl_key = TCA_FLOWER_KEY_FLAGS; + fl_mask = TCA_FLOWER_KEY_FLAGS_MASK; + } + if (!memchr_inv(&flags_mask, 0, sizeof(flags_mask))) return 0; @@ -2990,14 +3134,29 @@ static int fl_dump_key_flags(struct sk_buff *skb, u32 flags_key, u32 flags_mask) TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, FLOW_DIS_FIRST_FRAG); + fl_get_key_flag(flags_key, flags_mask, &key, &mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM, + FLOW_DIS_F_TUNNEL_CSUM); + + fl_get_key_flag(flags_key, flags_mask, &key, &mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT, + FLOW_DIS_F_TUNNEL_DONT_FRAGMENT); + + fl_get_key_flag(flags_key, flags_mask, &key, &mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM, FLOW_DIS_F_TUNNEL_OAM); + + fl_get_key_flag(flags_key, flags_mask, &key, &mask, + TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT, + FLOW_DIS_F_TUNNEL_CRIT_OPT); + _key = cpu_to_be32(key); _mask = cpu_to_be32(mask); - err = nla_put(skb, TCA_FLOWER_KEY_FLAGS, 4, &_key); + err = nla_put(skb, fl_key, 4, &_key); if (err) return err; - return nla_put(skb, TCA_FLOWER_KEY_FLAGS_MASK, 4, &_mask); + return nla_put(skb, fl_mask, 4, &_mask); } static int fl_dump_key_geneve_opt(struct sk_buff *skb, @@ -3117,6 +3276,32 @@ nla_put_failure: return -EMSGSIZE; } +static int fl_dump_key_pfcp_opt(struct sk_buff *skb, + struct flow_dissector_key_enc_opts *enc_opts) +{ + struct pfcp_metadata *md; + struct nlattr *nest; + + nest = nla_nest_start_noflag(skb, TCA_FLOWER_KEY_ENC_OPTS_PFCP); + if (!nest) + goto nla_put_failure; + + md = (struct pfcp_metadata *)&enc_opts->data[0]; + if (nla_put_u8(skb, TCA_FLOWER_KEY_ENC_OPT_PFCP_TYPE, md->type)) + goto nla_put_failure; + + if (nla_put_be64(skb, TCA_FLOWER_KEY_ENC_OPT_PFCP_SEID, + md->seid, 0)) + goto nla_put_failure; + + nla_nest_end(skb, nest); + return 0; + +nla_put_failure: + nla_nest_cancel(skb, nest); + return -EMSGSIZE; +} + static int fl_dump_key_ct(struct sk_buff *skb, struct flow_dissector_key_ct *key, struct flow_dissector_key_ct *mask) @@ -3202,26 +3387,31 @@ static int fl_dump_key_options(struct sk_buff *skb, int enc_opt_type, goto nla_put_failure; switch (enc_opts->dst_opt_type) { - case TUNNEL_GENEVE_OPT: + case IP_TUNNEL_GENEVE_OPT_BIT: err = fl_dump_key_geneve_opt(skb, enc_opts); if (err) goto nla_put_failure; break; - case TUNNEL_VXLAN_OPT: + case IP_TUNNEL_VXLAN_OPT_BIT: err = fl_dump_key_vxlan_opt(skb, enc_opts); if (err) goto nla_put_failure; break; - case TUNNEL_ERSPAN_OPT: + case IP_TUNNEL_ERSPAN_OPT_BIT: err = fl_dump_key_erspan_opt(skb, enc_opts); if (err) goto nla_put_failure; break; - case TUNNEL_GTP_OPT: + case IP_TUNNEL_GTP_OPT_BIT: err = fl_dump_key_gtp_opt(skb, enc_opts); if (err) goto nla_put_failure; break; + case IP_TUNNEL_PFCP_OPT_BIT: + err = fl_dump_key_pfcp_opt(skb, enc_opts); + if (err) + goto nla_put_failure; + break; default: goto nla_put_failure; } @@ -3473,7 +3663,8 @@ static int fl_dump_key(struct sk_buff *skb, struct net *net, if (fl_dump_key_ct(skb, &key->ct, &mask->ct)) goto nla_put_failure; - if (fl_dump_key_flags(skb, key->control.flags, mask->control.flags)) + if (fl_dump_key_flags(skb, false, key->control.flags, + mask->control.flags)) goto nla_put_failure; if (fl_dump_key_val(skb, &key->hash.hash, TCA_FLOWER_KEY_HASH, @@ -3484,6 +3675,10 @@ static int fl_dump_key(struct sk_buff *skb, struct net *net, if (fl_dump_key_cfm(skb, &key->cfm, &mask->cfm)) goto nla_put_failure; + if (fl_dump_key_flags(skb, true, key->enc_control.flags, + mask->enc_control.flags)) + goto nla_put_failure; + return 0; nla_put_failure: @@ -3659,6 +3854,7 @@ static struct tcf_proto_ops cls_fl_ops __read_mostly = { .owner = THIS_MODULE, .flags = TCF_PROTO_OPS_DOIT_UNLOCKED, }; +MODULE_ALIAS_NET_CLS("flower"); static int __init cls_fl_init(void) { |