SunnyQjm/openflow
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Send PORT_STATUS messages on port and link changes. Add ability to remotely enable and disable a port through the PORT_MOD message.

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Justin Pettit committed 2008-08-22 12:47:54 -07:00
1 parent 8f133305af
commit f1c6daebf3
12 files changed
+405 -32
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include/openflow.h
+12 -7
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@@ -138,10 +138,10 @@ enum ofp_config_flags {
OFPC_SEND_FLOW_EXP = 1 << 0,
/* Handling of IP fragments. */
OFPC_FRAG_NORMAL = 0 << 1, /* No special handling for fragments. */
OFPC_FRAG_DROP = 1 << 1, /* Drop fragments. */
OFPC_FRAG_REASM = 2 << 1, /* Reassemble (only if OFPC_IP_REASM set). */
OFPC_FRAG_MASK = 3 << 1
OFPC_FRAG_NORMAL = 0 << 1, /* No special handling for fragments. */
OFPC_FRAG_DROP = 1 << 1, /* Drop fragments. */
OFPC_FRAG_REASM = 2 << 1, /* Reassemble (only if OFPC_IP_REASM set). */
OFPC_FRAG_MASK = 3 << 1
};
/* Switch configuration. */
@@ -166,7 +166,10 @@ enum ofp_capabilities {
/* Flags to indicate behavior of the physical port */
enum ofp_port_flags {
OFPPFL_NO_FLOOD = 1 << 0, /* Do not include this port when flooding */
OFPPFL_NO_FLOOD = 1 << 0, /* Do not include this port when flooding. */
OFPPFL_PORT_DOWN = 1 << 1, /* Port is configured down. */
OFPPFL_LINK_DOWN = 1 << 2, /* No physical link on interface.
NOTE: Non-settable field */
};
/* Features of physical ports available in a datapath. */
@@ -213,7 +216,7 @@ struct ofp_switch_features {
uint8_t pad[4]; /* Align to 64-bits. */
/* Port info.*/
struct ofp_phy_port ports[0]; /* Port definitions. The number of ports
struct ofp_phy_port ports[0]; /* Port definitions. The number of ports
is inferred from the length field in
the header. */
};
@@ -238,9 +241,11 @@ OFP_ASSERT(sizeof(struct ofp_port_status) == 48);
/* Modify behavior of the physical port */
struct ofp_port_mod {
struct ofp_header header;
uint32_t mask; /* Bitmap of "ofp_port_flags" that should be
changed. */
struct ofp_phy_port desc;
};
OFP_ASSERT(sizeof(struct ofp_port_mod) == 44);
OFP_ASSERT(sizeof(struct ofp_port_mod) == 48);
/* Why is this packet being sent to the controller? */
enum ofp_packet_in_reason {