Last change
on this file since 1038 was
1020,
checked in by cfuguet, 9 years ago
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reconf: improving dspin_router transition function.
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-
Property svn:executable set to
*
|
File size:
1.6 KB
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Line | |
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1 | #!/usr/bin/env sh |
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2 | # @author Cesar Armando Fuguet Tortolero |
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3 | # @date 24 May, 2015 |
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4 | # @brief This script validates that a broadcast transaction reaches once |
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5 | # and only once every non-faulty router in the platform. |
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6 | fname=$1 |
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7 | npkts=$2 |
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8 | |
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9 | awk ' |
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10 | BEGIN { |
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11 | npkts=50 |
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12 | |
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13 | rcvpkts=0 |
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14 | nrecvrs=0 |
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15 | |
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16 | sndpkts=0 |
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17 | nsendrs=0 |
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18 | } |
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19 | |
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20 | # Parse the number of sent broadcast packets |
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21 | /broadcast sent packets += +/ { |
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22 | sent=$6 |
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23 | if (sent > 0) { |
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24 | if (nsendrs > 1) { |
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25 | print "error: more than one initiator sent broadcast packets\n" |
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26 | exit 1 |
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27 | } |
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28 | if (sent != npkts) { |
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29 | print "error: the number of sent broadcast packets does not " |
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30 | print "correspond to the one specified\n" |
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31 | exit 1 |
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32 | } |
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33 | nsendrs++; |
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34 | sndpkts=sent; |
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35 | } |
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36 | } |
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37 | |
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38 | # Parse the number of received broadcast packets |
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39 | /broadcast received packets +=/ { |
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40 | received=$6 |
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41 | if (received == 0) { |
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42 | zero++; |
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43 | } |
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44 | else { |
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45 | if (received != npkts) { |
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46 | print "error: at least a router received a number of broadcast "; |
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47 | if (received > npkts) { |
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48 | print "greater than the number of broadcast sent\n"; |
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49 | } |
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50 | else { |
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51 | print "less than the number of broadcast sent\n"; |
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52 | } |
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53 | exit 1 |
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54 | } |
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55 | nrecvrs++; |
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56 | rcvpkts=received |
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57 | } |
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58 | } |
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59 | |
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60 | # Validate the file |
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61 | END { |
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62 | # it should be only two routers that do not receive the broadcast: |
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63 | # the source and the faulty router. |
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64 | if (zero > 2) { |
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65 | print "error: some routers did not received broadcasts\n"; |
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66 | exit 1; |
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67 | } |
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68 | if (zero == 1) { |
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69 | print "error: the broadcast source received broadcasts\n"; |
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70 | exit 1; |
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71 | } |
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72 | |
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73 | print "sent: " sndpkts " / # senders: " nsendrs; |
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74 | print "received: " rcvpkts " / # receivers " nrecvrs "\n"; |
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75 | exit 0; |
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76 | }' $fname |
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77 | if [[ $? == 1 ]]; then exit 1; fi |
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78 | |
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