FreeCalypso > hg > freecalypso-sw
diff rvinterf/old/before-rvinterf/trdump.c @ 964:373af5f74e39
rvinterf: all retired stuff gathered under old
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Fri, 06 Nov 2015 23:22:47 +0000 |
parents | rvinterf/old/trdump.c@f42854da4563 |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rvinterf/old/before-rvinterf/trdump.c Fri Nov 06 23:22:47 2015 +0000 @@ -0,0 +1,169 @@ +/* + * This module implements the basic dump of any incoming packets + */ + +#include <sys/types.h> +#include <stdio.h> +#include <string.h> +#include <strings.h> +#include "pktmux.h" + +extern u_char rxpkt[]; +extern size_t rxpkt_len; + +char pr_item[4096]; + +void +print_rv_trace() +{ + int i, c; + char *dp; + + dp = pr_item; + strcpy(dp, "RV "); + dp += 3; + /* the SWE static ID is sent MSB first */ + for (i = 1; i <= 4; i++) { + sprintf(dp, "%02X", rxpkt[i]); + dp += 2; + } + /* severity level */ + sprintf(dp, " %d ", rxpkt[5]); + dp = index(dp, '\0'); + for (i = 6; i < rxpkt_len; i++) { + c = rxpkt[i]; + if (c & 0x80) { + *dp++ = 'M'; + *dp++ = '-'; + c &= 0x7F; + } + if (c < 0x20) { + *dp++ = '^'; + *dp++ = c + '@'; + } else if (c == 0x7F) { + *dp++ = '^'; + *dp++ = '?'; + } else + *dp++ = c; + } + *dp = '\0'; + print_item(); +} + +void +print_l1_trace() +{ + int i, c; + char *dp; + + dp = pr_item; + strcpy(dp, "L1: "); + dp += 4; + for (i = 1; i < rxpkt_len; i++) { + if ((i+1 < rxpkt_len) && + (rxpkt[i] == '\r' && rxpkt[i+1] == '\n' || + rxpkt[i] == '\n' && rxpkt[i+1] == '\r')) { + *dp = '\0'; + print_item(); + if (i+2 == rxpkt_len) + return; + dp = pr_item; + *dp++ = '+'; + *dp++ = ' '; + i++; + continue; + } + c = rxpkt[i]; + if (c & 0x80) { + *dp++ = 'M'; + *dp++ = '-'; + c &= 0x7F; + } + if (c < 0x20) { + *dp++ = '^'; + *dp++ = c + '@'; + } else if (c == 0x7F) { + *dp++ = '^'; + *dp++ = '?'; + } else + *dp++ = c; + } + /* will get here only if no newline sequence at the end */ + *dp = '\0'; + print_item(); +} + +void +print_g23_trace() +{ + int i; + char *dp; + + dp = pr_item; + strcpy(dp, "G23:"); + dp += 4; + for (i = 1; i < rxpkt_len; i++) { + sprintf(dp, " %02X", rxpkt[i]); + dp += 3; + } + *dp = '\0'; + print_item(); +} + +void +print_etm_output_raw() +{ + int i; + char *dp; + + dp = pr_item; + strcpy(dp, "ETM:"); + dp += 4; + for (i = 1; i < rxpkt_len; i++) { + sprintf(dp, " %02X", rxpkt[i]); + dp += 3; + } + *dp = '\0'; + print_item(); +} + +void +print_unknown_packet() +{ + int i; + char *dp; + + dp = pr_item; + strcpy(dp, "UNK:"); + dp += 4; + for (i = 0; i < rxpkt_len; i++) { + sprintf(dp, " %02X", rxpkt[i]); + dp += 3; + } + *dp = '\0'; + print_item(); +} + +void +print_rx_packet() +{ + switch (rxpkt[0]) { + case RVT_RV_HEADER: + if (rxpkt_len < 6) + goto unknown; + print_rv_trace(); + return; + case RVT_L1_HEADER: + print_l1_trace(); + return; + case RVT_L23_HEADER: + print_g23_trace(); + return; + case RVT_TM_HEADER: + print_etm_output_raw(); + return; + default: + unknown: + print_unknown_packet(); + } +}