24 lines
488 B
C++
24 lines
488 B
C++
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#include "packet_priv.h"
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int packet_get_layer(const struct packet *pkt, int idx, struct layer *out)
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{
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if (pkt == NULL || out == NULL)
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{
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return -1;
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}
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if (idx < 0 || idx >= pkt->layers_used)
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{
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return -1;
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}
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const struct raw_layer *raw = &pkt->layers[idx];
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out->proto = raw->proto;
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out->header_len = raw->hdr_len;
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out->payload_len = raw->pld_len;
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out->header.raw = raw->hdr_ptr;
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out->payload = raw->pld_ptr;
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return 0;
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}
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