X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fvconn.c;h=15ccfead197a57cb347fa27ccb31576631f8e788;hb=16f5f39c5db116b8ce90cbb8250cd9716dd04ce7;hp=66a56bcd16150611facbeacd8ad8e9b53ce5ff70;hpb=85ab0a021523e51435539af0e6a138c73c9846a2;p=sliver-openvswitch.git diff --git a/lib/vconn.c b/lib/vconn.c index 66a56bcd1..15ccfead1 100644 --- a/lib/vconn.c +++ b/lib/vconn.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009 Nicira Networks. + * Copyright (c) 2008, 2009, 2010 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -859,12 +859,14 @@ make_flow_mod(uint16_t command, const flow_t *flow, size_t actions_len) ofm->header.version = OFP_VERSION; ofm->header.type = OFPT_FLOW_MOD; ofm->header.length = htons(size); + ofm->cookie = 0; ofm->match.wildcards = htonl(0); ofm->match.in_port = htons(flow->in_port == ODPP_LOCAL ? OFPP_LOCAL : flow->in_port); memcpy(ofm->match.dl_src, flow->dl_src, sizeof ofm->match.dl_src); memcpy(ofm->match.dl_dst, flow->dl_dst, sizeof ofm->match.dl_dst); ofm->match.dl_vlan = flow->dl_vlan; + ofm->match.dl_vlan_pcp = flow->dl_vlan_pcp; ofm->match.dl_type = flow->dl_type; ofm->match.nw_src = flow->nw_src; ofm->match.nw_dst = flow->nw_dst; @@ -911,6 +913,28 @@ make_add_simple_flow(const flow_t *flow, return buffer; } +struct ofpbuf * +make_packet_in(uint32_t buffer_id, uint16_t in_port, uint8_t reason, + const struct ofpbuf *payload, int max_send_len) +{ + struct ofp_packet_in *opi; + struct ofpbuf *buf; + int send_len; + + send_len = MIN(max_send_len, payload->size); + buf = ofpbuf_new(sizeof *opi + send_len); + opi = put_openflow_xid(offsetof(struct ofp_packet_in, data), + OFPT_PACKET_IN, 0, buf); + opi->buffer_id = htonl(buffer_id); + opi->total_len = htons(payload->size); + opi->in_port = htons(in_port); + opi->reason = reason; + ofpbuf_put(buf, payload->data, send_len); + update_openflow_length(buf); + + return buf; +} + struct ofpbuf * make_packet_out(const struct ofpbuf *packet, uint32_t buffer_id, uint16_t in_port, @@ -1020,10 +1044,10 @@ check_ofp_message(const struct ofp_header *msg, uint8_t type, size_t size) if (got_size != size) { char *type_name = ofp_message_type_to_string(type); VLOG_WARN_RL(&bad_ofmsg_rl, - "received %s message of length %"PRIu16" (expected %zu)", + "received %s message of length %zu (expected %zu)", type_name, got_size, size); free(type_name); - return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH); + return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN); } return 0; @@ -1055,22 +1079,22 @@ check_ofp_message_array(const struct ofp_header *msg, uint8_t type, got_size = ntohs(msg->length); if (got_size < min_size) { char *type_name = ofp_message_type_to_string(type); - VLOG_WARN_RL(&bad_ofmsg_rl, "received %s message of length %"PRIu16" " + VLOG_WARN_RL(&bad_ofmsg_rl, "received %s message of length %zu " "(expected at least %zu)", type_name, got_size, min_size); free(type_name); - return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH); + return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN); } if ((got_size - min_size) % array_elt_size) { char *type_name = ofp_message_type_to_string(type); VLOG_WARN_RL(&bad_ofmsg_rl, - "received %s message of bad length %"PRIu16": the " + "received %s message of bad length %zu: the " "excess over %zu (%zu) is not evenly divisible by %zu " "(remainder is %zu)", type_name, got_size, min_size, got_size - min_size, array_elt_size, (got_size - min_size) % array_elt_size); free(type_name); - return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH); + return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN); } if (n_array_elts) { *n_array_elts = (got_size - min_size) / array_elt_size; @@ -1097,16 +1121,16 @@ check_ofp_packet_out(const struct ofp_header *oh, struct ofpbuf *data, actions_len = ntohs(opo->actions_len); if (actions_len > extra) { - VLOG_WARN_RL(&bad_ofmsg_rl, "packet-out claims %zu bytes of actions " + VLOG_WARN_RL(&bad_ofmsg_rl, "packet-out claims %u bytes of actions " "but message has room for only %zu bytes", actions_len, extra); - return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH); + return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN); } if (actions_len % sizeof(union ofp_action)) { - VLOG_WARN_RL(&bad_ofmsg_rl, "packet-out claims %zu bytes of actions, " + VLOG_WARN_RL(&bad_ofmsg_rl, "packet-out claims %u bytes of actions, " "which is not a multiple of %zu", actions_len, sizeof(union ofp_action)); - return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LENGTH); + return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN); } n_actions = actions_len / sizeof(union ofp_action); @@ -1243,6 +1267,7 @@ check_action(const union ofp_action *a, unsigned int len, int max_ports) case OFPAT_STRIP_VLAN: case OFPAT_SET_NW_SRC: case OFPAT_SET_NW_DST: + case OFPAT_SET_NW_TOS: case OFPAT_SET_TP_SRC: case OFPAT_SET_TP_DST: return check_action_exact_len(a, len, 8); @@ -1260,7 +1285,8 @@ check_action(const union ofp_action *a, unsigned int len, int max_ports) break; default: - VLOG_WARN_RL(&bad_ofmsg_rl, "unknown action type %"PRIu16, a->type); + VLOG_WARN_RL(&bad_ofmsg_rl, "unknown action type %"PRIu16, + ntohs(a->type)); return ofp_mkerr(OFPET_BAD_ACTION, OFPBAC_BAD_TYPE); } @@ -1290,7 +1316,7 @@ validate_actions(const union ofp_action *actions, size_t n_actions, if (n_slots > slots_left) { VLOG_DBG_RL(&bad_ofmsg_rl, - "action requires %u slots but only %td remain", + "action requires %u slots but only %u remain", n_slots, slots_left); return ofp_mkerr(OFPET_BAD_ACTION, OFPBAC_BAD_LEN); } @@ -1338,7 +1364,7 @@ normalize_match(struct ofp_match *m) if (wc & OFPFW_DL_TYPE) { m->dl_type = 0; - /* Can't sensibly m on network or transport headers if the + /* Can't sensibly match on network or transport headers if the * data link type is unknown. */ wc |= OFPFW_NW | OFPFW_TP; m->nw_src = m->nw_dst = m->nw_proto = 0; @@ -1347,7 +1373,7 @@ normalize_match(struct ofp_match *m) if (wc & OFPFW_NW_PROTO) { m->nw_proto = 0; - /* Can't sensibly m on transport headers if the network + /* Can't sensibly match on transport headers if the network * protocol is unknown. */ wc |= OFPFW_TP; m->tp_src = m->tp_dst = 0; @@ -1362,7 +1388,7 @@ normalize_match(struct ofp_match *m) } } else { /* Transport layer fields will always be extracted as zeros, so we - * can do an exact-m on those values. */ + * can do an exact-match on those values. */ wc &= ~OFPFW_TP; m->tp_src = m->tp_dst = 0; } @@ -1374,7 +1400,7 @@ normalize_match(struct ofp_match *m) } } else { /* Network and transport layer fields will always be extracted as - * zeros, so we can do an exact-m on those values. */ + * zeros, so we can do an exact-match on those values. */ wc &= ~(OFPFW_NW | OFPFW_TP); m->nw_proto = m->nw_src = m->nw_dst = 0; m->tp_src = m->tp_dst = 0;