This function is related to actions to ofp-actions seems like a logical place for it.
Signed-off-by: Ben Pfaff <b...@nicira.com> --- lib/bundle.c | 2 +- lib/ofp-actions.c | 33 +++++++++++++++++++++++++++++---- lib/ofp-actions.h | 1 + lib/ofp-util.c | 25 ------------------------- lib/ofp-util.h | 2 -- 5 files changed, 31 insertions(+), 32 deletions(-) diff --git a/lib/bundle.c b/lib/bundle.c index dcabaaa..7d00f87 100644 --- a/lib/bundle.c +++ b/lib/bundle.c @@ -204,7 +204,7 @@ bundle_check(const struct ofpact_bundle *bundle, ofp_port_t max_ports, ofp_port_t ofp_port = bundle->slaves[i]; enum ofperr error; - error = ofputil_check_output_port(ofp_port, max_ports); + error = ofpact_check_output_port(ofp_port, max_ports); if (error) { VLOG_WARN_RL(&rl, "invalid slave %"PRIu16, ofp_port); return error; diff --git a/lib/ofp-actions.c b/lib/ofp-actions.c index cccd6b1..6fa80a2 100644 --- a/lib/ofp-actions.c +++ b/lib/ofp-actions.c @@ -89,7 +89,7 @@ output_from_openflow10(const struct ofp10_action_output *oao, output->port = u16_to_ofp(ntohs(oao->port)); output->max_len = ntohs(oao->max_len); - return ofputil_check_output_port(output->port, OFPP_MAX); + return ofpact_check_output_port(output->port, OFPP_MAX); } static enum ofperr @@ -766,7 +766,7 @@ output_from_openflow11(const struct ofp11_action_output *oao, return error; } - return ofputil_check_output_port(output->port, OFPP_MAX); + return ofpact_check_output_port(output->port, OFPP_MAX); } static enum ofperr @@ -1538,6 +1538,31 @@ exit: return error; } +/* Checks that 'port' is a valid output port for OFPACT_OUTPUT, given that the + * switch will never have more than 'max_ports' ports. Returns 0 if 'port' is + * valid, otherwise an OpenFlow error code. */ +enum ofperr +ofpact_check_output_port(ofp_port_t port, ofp_port_t max_ports) +{ + switch (port) { + case OFPP_IN_PORT: + case OFPP_TABLE: + case OFPP_NORMAL: + case OFPP_FLOOD: + case OFPP_ALL: + case OFPP_CONTROLLER: + case OFPP_NONE: + case OFPP_LOCAL: + return 0; + + default: + if (ofp_to_u16(port) < ofp_to_u16(max_ports)) { + return 0; + } + return OFPERR_OFPBAC_BAD_OUT_PORT; + } +} + /* May modify flow->dl_type, caller must restore it. */ static enum ofperr ofpact_check__(const struct ofpact *a, struct flow *flow, ofp_port_t max_ports, @@ -1547,8 +1572,8 @@ ofpact_check__(const struct ofpact *a, struct flow *flow, ofp_port_t max_ports, switch (a->type) { case OFPACT_OUTPUT: - return ofputil_check_output_port(ofpact_get_OUTPUT(a)->port, - max_ports); + return ofpact_check_output_port(ofpact_get_OUTPUT(a)->port, + max_ports); case OFPACT_CONTROLLER: return 0; diff --git a/lib/ofp-actions.h b/lib/ofp-actions.h index e097468..dd8f35f 100644 --- a/lib/ofp-actions.h +++ b/lib/ofp-actions.h @@ -567,6 +567,7 @@ enum ofperr ofpacts_check(const struct ofpact[], size_t ofpacts_len, struct flow *, ofp_port_t max_ports, uint8_t table_id, bool enforce_consistency); enum ofperr ofpacts_verify(const struct ofpact ofpacts[], size_t ofpacts_len); +enum ofperr ofpact_check_output_port(ofp_port_t port, ofp_port_t max_ports); /* Converting ofpacts to OpenFlow. */ void ofpacts_put_openflow10(const struct ofpact[], size_t ofpacts_len, diff --git a/lib/ofp-util.c b/lib/ofp-util.c index d435e99..3d9efab 100644 --- a/lib/ofp-util.c +++ b/lib/ofp-util.c @@ -4833,31 +4833,6 @@ ofputil_port_to_ofp11(ofp_port_t ofp10_port) : ofp_to_u16(ofp10_port) + OFPP11_OFFSET); } -/* Checks that 'port' is a valid output port for the OFPAT10_OUTPUT action, given - * that the switch will never have more than 'max_ports' ports. Returns 0 if - * 'port' is valid, otherwise an OpenFlow return code. */ -enum ofperr -ofputil_check_output_port(ofp_port_t port, ofp_port_t max_ports) -{ - switch (port) { - case OFPP_IN_PORT: - case OFPP_TABLE: - case OFPP_NORMAL: - case OFPP_FLOOD: - case OFPP_ALL: - case OFPP_CONTROLLER: - case OFPP_NONE: - case OFPP_LOCAL: - return 0; - - default: - if (ofp_to_u16(port) < ofp_to_u16(max_ports)) { - return 0; - } - return OFPERR_OFPBAC_BAD_OUT_PORT; - } -} - #define OFPUTIL_NAMED_PORTS \ OFPUTIL_NAMED_PORT(IN_PORT) \ OFPUTIL_NAMED_PORT(TABLE) \ diff --git a/lib/ofp-util.h b/lib/ofp-util.h index c37ab2b..a77c301 100644 --- a/lib/ofp-util.h +++ b/lib/ofp-util.h @@ -37,8 +37,6 @@ enum ofperr ofputil_port_from_ofp11(ovs_be32 ofp11_port, ofp_port_t *ofp10_port); ovs_be32 ofputil_port_to_ofp11(ofp_port_t ofp10_port); -enum ofperr ofputil_check_output_port(ofp_port_t ofp_port, - ofp_port_t max_ports); bool ofputil_port_from_string(const char *, ofp_port_t *portp); void ofputil_format_port(ofp_port_t port, struct ds *); void ofputil_port_to_string(ofp_port_t, char namebuf[OFP_MAX_PORT_NAME_LEN], -- 1.7.10.4 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev