Ben Pfaff
6b617bac12
This makes it easier to install the headers, or to use them directly from another software package with -I$(openflow)/include, without invading the top-level include file namespace.
42 lines
836 B
C
42 lines
836 B
C
/*
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* Distributed under the terms of the GNU GPL version 2.
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* Copyright (c) 2008 Nicira Networks
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*/
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#include "chain.h"
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#include "datapath.h"
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#include "openflow/nicira-ext.h"
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#include "nx_act_snat.h"
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#include "nx_msg.h"
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int
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nx_recv_msg(struct sw_chain *chain, const struct sender *sender,
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const void *msg)
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{
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const struct nicira_header *nh = msg;
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switch (ntohl(nh->subtype)) {
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#ifdef SUPPORT_SNAT
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case NXT_ACT_SET_CONFIG: {
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const struct nx_act_config *nac = msg;
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if (ntohs(nh->header.length) < sizeof(*nac))
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return -EINVAL;
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if (nac->type == htons(NXAST_SNAT))
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return snat_mod_config(chain->dp, nac);
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else
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return -EINVAL;
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break;
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}
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#endif
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default:
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dp_send_error_msg(chain->dp, sender, OFPET_BAD_REQUEST,
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OFPBRC_BAD_SUBTYPE, msg, ntohs(nh->header.length));
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return -EINVAL;
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}
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return -EINVAL;
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}
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