X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fodp-util.c;h=29f536dae2173dd79591d311dfefece36f5bc8a8;hb=a46c577af5c5855939ca3192a56396e15bebf0f8;hp=6b4f5fada567e7c7c9a28e300f6c3d0cf718faf3;hpb=5b16f00916dbae0c2a3f91e504332b61f021a91a;p=openvswitch diff --git a/lib/odp-util.c b/lib/odp-util.c index 6b4f5fad..29f536da 100644 --- a/lib/odp-util.c +++ b/lib/odp-util.c @@ -19,31 +19,21 @@ #include #include #include +#include "byte-order.h" #include "coverage.h" #include "dynamic-string.h" #include "flow.h" +#include "netlink.h" +#include "openvswitch/tunnel.h" #include "packets.h" #include "timeval.h" #include "util.h" -union odp_action * -odp_actions_add(struct odp_actions *actions, uint16_t type) -{ - union odp_action *a; - size_t idx; - - idx = actions->n_actions++ & (MAX_ODP_ACTIONS - 1); - a = &actions->actions[idx]; - memset(a, 0, sizeof *a); - a->type = type; - return a; -} - void format_odp_flow_key(struct ds *ds, const struct odp_flow_key *key) { - ds_put_format(ds, "tun_id%#"PRIx32" in_port%d tci(", - ntohl(key->tun_id), key->in_port); + ds_put_format(ds, "tun_id%#"PRIx64" in_port%d tci(", + ntohll(key->tun_id), key->in_port); if (key->dl_tci) { ds_put_format(ds, "vlan%"PRIu16",pcp%d", vlan_tci_to_vid(key->dl_tci), @@ -59,54 +49,116 @@ format_odp_flow_key(struct ds *ds, const struct odp_flow_key *key) ntohs(key->tp_src), ntohs(key->tp_dst)); } +int +odp_action_len(uint16_t type) +{ + if (type > ODPAT_MAX) { + return -1; + } + + switch ((enum odp_action_type) type) { + case ODPAT_OUTPUT: return 4; + case ODPAT_CONTROLLER: return 8; + case ODPAT_SET_DL_TCI: return 2; + case ODPAT_STRIP_VLAN: return 0; + case ODPAT_SET_DL_SRC: return ETH_ADDR_LEN; + case ODPAT_SET_DL_DST: return ETH_ADDR_LEN; + case ODPAT_SET_NW_SRC: return 4; + case ODPAT_SET_NW_DST: return 4; + case ODPAT_SET_NW_TOS: return 1; + case ODPAT_SET_TP_SRC: return 2; + case ODPAT_SET_TP_DST: return 2; + case ODPAT_SET_TUNNEL: return 8; + case ODPAT_SET_PRIORITY: return 4; + case ODPAT_POP_PRIORITY: return 0; + case ODPAT_DROP_SPOOFED_ARP: return 0; + + case ODPAT_UNSPEC: + case __ODPAT_MAX: + return -1; + } + + return -1; +} + +static void +format_generic_odp_action(struct ds *ds, const struct nlattr *a) +{ + size_t len = nl_attr_get_size(a); + + ds_put_format(ds, "action%"PRId16, nl_attr_type(a)); + if (len) { + const uint8_t *unspec; + unsigned int i; + + unspec = nl_attr_get(a); + for (i = 0; i < len; i++) { + ds_put_char(ds, i ? ' ': '('); + ds_put_format(ds, "%02x", unspec[i]); + } + ds_put_char(ds, ')'); + } +} + void -format_odp_action(struct ds *ds, const union odp_action *a) +format_odp_action(struct ds *ds, const struct nlattr *a) { - switch (a->type) { + const uint8_t *eth; + ovs_be32 ip; + + if (nl_attr_get_size(a) != odp_action_len(nl_attr_type(a))) { + ds_put_format(ds, "bad length %zu, expected %d for: ", + nl_attr_get_size(a), odp_action_len(nl_attr_type(a))); + format_generic_odp_action(ds, a); + return; + } + + switch (nl_attr_type(a)) { case ODPAT_OUTPUT: - ds_put_format(ds, "%"PRIu16, a->output.port); + ds_put_format(ds, "%"PRIu16, nl_attr_get_u32(a)); break; case ODPAT_CONTROLLER: - ds_put_format(ds, "ctl(%"PRIu32")", a->controller.arg); + ds_put_format(ds, "ctl(%"PRIu64")", nl_attr_get_u64(a)); break; case ODPAT_SET_TUNNEL: - ds_put_format(ds, "set_tunnel(%#"PRIx32")", ntohl(a->tunnel.tun_id)); + ds_put_format(ds, "set_tunnel(%#"PRIx64")", + ntohll(nl_attr_get_be64(a))); break; case ODPAT_SET_DL_TCI: ds_put_format(ds, "set_tci(vid=%"PRIu16",pcp=%d)", - vlan_tci_to_vid(a->dl_tci.tci), - vlan_tci_to_pcp(a->dl_tci.tci)); + vlan_tci_to_vid(nl_attr_get_be16(a)), + vlan_tci_to_pcp(nl_attr_get_be16(a))); break; case ODPAT_STRIP_VLAN: ds_put_format(ds, "strip_vlan"); break; case ODPAT_SET_DL_SRC: - ds_put_format(ds, "set_dl_src("ETH_ADDR_FMT")", - ETH_ADDR_ARGS(a->dl_addr.dl_addr)); + eth = nl_attr_get_unspec(a, ETH_ADDR_LEN); + ds_put_format(ds, "set_dl_src("ETH_ADDR_FMT")", ETH_ADDR_ARGS(eth)); break; case ODPAT_SET_DL_DST: - ds_put_format(ds, "set_dl_dst("ETH_ADDR_FMT")", - ETH_ADDR_ARGS(a->dl_addr.dl_addr)); + eth = nl_attr_get_unspec(a, ETH_ADDR_LEN); + ds_put_format(ds, "set_dl_dst("ETH_ADDR_FMT")", ETH_ADDR_ARGS(eth)); break; case ODPAT_SET_NW_SRC: - ds_put_format(ds, "set_nw_src("IP_FMT")", - IP_ARGS(&a->nw_addr.nw_addr)); + ip = nl_attr_get_be32(a); + ds_put_format(ds, "set_nw_src("IP_FMT")", IP_ARGS(&ip)); break; case ODPAT_SET_NW_DST: - ds_put_format(ds, "set_nw_dst("IP_FMT")", - IP_ARGS(&a->nw_addr.nw_addr)); + ip = nl_attr_get_be32(a); + ds_put_format(ds, "set_nw_dst("IP_FMT")", IP_ARGS(&ip)); break; case ODPAT_SET_NW_TOS: - ds_put_format(ds, "set_nw_tos(%"PRIu8")", a->nw_tos.nw_tos); + ds_put_format(ds, "set_nw_tos(%"PRIu8")", nl_attr_get_u8(a)); break; case ODPAT_SET_TP_SRC: - ds_put_format(ds, "set_tp_src(%"PRIu16")", ntohs(a->tp_port.tp_port)); + ds_put_format(ds, "set_tp_src(%"PRIu16")", ntohs(nl_attr_get_be16(a))); break; case ODPAT_SET_TP_DST: - ds_put_format(ds, "set_tp_dst(%"PRIu16")", ntohs(a->tp_port.tp_port)); + ds_put_format(ds, "set_tp_dst(%"PRIu16")", ntohs(nl_attr_get_be16(a))); break; case ODPAT_SET_PRIORITY: - ds_put_format(ds, "set_priority(0x%"PRIx32")", a->priority.priority); + ds_put_format(ds, "set_priority(%#"PRIx32")", nl_attr_get_u32(a)); break; case ODPAT_POP_PRIORITY: ds_put_cstr(ds, "pop_priority"); @@ -115,23 +167,29 @@ format_odp_action(struct ds *ds, const union odp_action *a) ds_put_cstr(ds, "drop_spoofed_arp"); break; default: - ds_put_format(ds, "***bad action 0x%"PRIx16"***", a->type); + format_generic_odp_action(ds, a); break; } } void -format_odp_actions(struct ds *ds, const union odp_action *actions, - size_t n_actions) +format_odp_actions(struct ds *ds, const struct nlattr *actions, + size_t actions_len) { - size_t i; - for (i = 0; i < n_actions; i++) { - if (i) { - ds_put_char(ds, ','); + if (actions_len) { + const struct nlattr *a; + unsigned int left; + + NL_ATTR_FOR_EACH (a, left, actions, actions_len) { + if (a != actions) { + ds_put_char(ds, ','); + } + format_odp_action(ds, a); } - format_odp_action(ds, &actions[i]); - } - if (!n_actions) { + if (left) { + ds_put_format(ds, " ***%u leftover bytes***", left); + } + } else { ds_put_cstr(ds, "drop"); } } @@ -157,7 +215,36 @@ format_odp_flow(struct ds *ds, const struct odp_flow *f) ds_put_cstr(ds, ", "); format_odp_flow_stats(ds, &f->stats); ds_put_cstr(ds, ", actions:"); - format_odp_actions(ds, f->actions, f->n_actions); + format_odp_actions(ds, f->actions, f->actions_len); +} + +void +format_odp_port_type(struct ds *ds, const struct odp_port *p) +{ + if (!strcmp(p->type, "gre") + || !strcmp(p->type, "ipsec_gre") + || !strcmp(p->type, "capwap")) { + const struct tnl_port_config *config; + + config = (struct tnl_port_config *)p->config; + + ds_put_format(ds, " (%s: remote_ip="IP_FMT, + p->type, IP_ARGS(&config->daddr)); + + if (config->saddr) { + ds_put_format(ds, ", local_ip="IP_FMT, IP_ARGS(&config->saddr)); + } + + if (config->in_key) { + ds_put_format(ds, ", in_key=%#"PRIx64, ntohll(config->in_key)); + } + + ds_put_cstr(ds, ")"); + } else if (!strcmp(p->type, "patch")) { + ds_put_format(ds, " (%s: peer=%s)", p->type, (char *)p->config); + } else if (strcmp(p->type, "system")) { + ds_put_format(ds, " (%s)", p->type); + } } void